Sports Timing TransponderBlind

in Wearables held by MobiiSystems
TIME REMAINING: 29 days, 23 hours
Description:
We have designed a 2.4 GHz transponder that is used for sports timing. We require a plastic housing to be designed for this small wearable device.

The PCB has a solar cell on one side and a small 40 mAh LiPo battery on the other.

The transponder is used in running, cycling and Triathlon type events, so we need it to be completely waterproof, we prefer that the unit is ultrasonically welded to form a hermetically sealed product.

The transponder will need to worn by runners, attached to bicycle forks, attached onto ankle straps, etc. An approach we would like to take with the design is to allow for the transponder itself to have a minimalistic design with a universal mounting option that allows for it to be attached to a separately designed Bike mount, or wrist strap.

Ie: the Bike Mount would be a separate design that cable ties (zip ties) to the front fork of a bicycle, then the transponder clips onto or locks into the bike mount. This would allow for future designed mounting accessories, while keeping the transponder design standard.

The design considerations include:

- The housing must be completely waterproof (Hermetically sealed). We would prefer that the unit is sealed with ultrasonic welding.

- We use a solar cell on the top of the PCB to charge the small LiPo battery, so there should be a transparent section in the housing to allow for light to reach the solar cell so that the LiPo remains charged.

I have attached an image of the transponder as well as an STL file of the PCB Assembly. We can send further information and output files as required.
Wants:
The design needs to be:

- Compact
- Waterproof (parts need to be designed for Ultrasonic welding)
- Universal mounting design to allow the transponder to clip or lock into separately designed mounts in the future.
Software:
  1. SolidWorks

Entries

No Entries Submitted Yet.

Discussion

No Comments Submitted Yet.

Similar Contests on Cad Crowd

Wearable Pill Storage and Managment
Hi Everyone! We are excited to see what the community comes up with! Thank you for your amazing designs. Please let me know if you have any questions. Overview: In essence, it's a bracelet that holds multiple days worth of a medication and has some of our custom hardware in it. (hardware is roughly .5" by .75", but will become smaller in the future). Please see sketches for further information Design: We would like to be able to store different types of pills in different parts of the bracelet. I've included some very rough concepts of my own, but I am by no means a designer or artist and need help figuring out the best way to do this. The CAD image is something that I quickly made for a first prototype a while ago. It is inefficient in terms of storage and very clunky - not what we are going for. An innovative design is the primary thing that we are looking for. We aren't particularly concerned at this point in time if it has fancy waves on the outside, crystals, or beveled edges. It is still important for the bracelet to be aesthetic, but the "jewelry" aspect of this can be done at a later time. It is far more important that we maximize the number of pills that it can hold without having a massive and uncomfortable bracelet. Furthermore, one concept that we are considering is to have a core bracelet that has our hardware in it and then supplementary 'bands' of the medication. We are open to other design options if you think you have something more optimal! If you only have one medication, then there either would only be one band or there can be place holder pieces/blanks that would go in the places if you were to have multiple medications. Mechanisms: Access to the pill should be fairly user friendly. I've thought about many different designs, all ranging from individual compartments with covers, one large cover that snaps over, a sliding cover, and even a spring loaded mechanism that pushes out the pills one at a time. I understand that it will be a bit more difficult to make this bracelet compact. Ideally it would hold 1 weeks worth of medication. With that being said, it would be even better if the bracelet held multiple medications, but that is more pills. Pills: The type of pill is something that we're currently working with. The larger pills are about 22mm in the greatest dimension. Most pills are circular or oval shaped. The median is approximately 15 mm. Things like birth control, heart medication, seizure medication, etc.
VestXX
Video camera mount
Hard-Hat Clipable Safety Notification System (#3)
Please help us design our next-generation hard-hat mounted safety system which provides visual and audible alerts to the user when they are approaching danger. **PROJECT FILES ARE ENCRYPTED** The project files are encrypted using 7-Zip, a free encryption and zipping application. Please message me and I will give you the password to open the project files. Once I share the password with you, please keep it private and do not share it with anyone.
insole design
We have an .obj file of a foot impression. You need to make an stl file of a solid insole which is customised for that foot. This insole stl file should be ready for 3D printing. We need you to Explain to us, step-by-step in simple words how to accomplish this (and the software tools to be used) Also note that we need to automate as many steps as possible for bulk processing. I have attached 2 files. 1. Foot impression scan file. 2. Final output expected. (The insole stl file that we want you to make is only 2/3rd length of the foot. There is a cover on this which covers the full length). So, the expected end result from you should look like the image attached, but only 2/3rd length of the foot.