CN208298642U - A kind of anti-glue component of elongated LED potentiometer waterproof - Google Patents
A kind of anti-glue component of elongated LED potentiometer waterproof Download PDFInfo
- Publication number
- CN208298642U CN208298642U CN201820946126.1U CN201820946126U CN208298642U CN 208298642 U CN208298642 U CN 208298642U CN 201820946126 U CN201820946126 U CN 201820946126U CN 208298642 U CN208298642 U CN 208298642U
- Authority
- CN
- China
- Prior art keywords
- potentiometer
- waterproof
- silicone tube
- bottom case
- pcb board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-glue component of elongated LED potentiometer waterproof, including bottom case, upper cover, pcb board, adjustable potentiometer, silicone tube, waterproof plug；The upper lid is equipped with potentiometer and adjusts Drawing Hole, the adjustable potentiometer is fixed on pcb board, the pcb board is mounted in bottom case, end cap is on adjustable potentiometer under the silicone tube, the upper cover is connected to bottom case upper end, the potentiometer adjusts Drawing Hole and is located at silicone tube upper end, is inserted in soft silicone tube and the two is in close contact, the waterproof plug is mounted on potentiometer and adjusts in Drawing Hole.The advantages that the utility model is with that can improve the anti-glue sealing intensity of waterproof, and component members production is simple, and accuracy is high, and the general easy purchase of component, the processing is simple, and production is efficient, low in cost.
Description
Technical field
The utility model relates to a kind of anti-glue components of elongated LED potentiometer waterproof.
Background technique
Mode there are two types of the prior art is current prevents mould-injection one is using two flexible circuit conductors connection potentiometers are welded
Water assembly is installed on shell, and potentiometer is reloaded into mould-injection water repellent component, then stamps the anti-hydropexis of 704 silica gel,
Water repellent component lid is pressed into potentiometer adjustable port again, plays the role of the anti-glue of waterproof.
The shortcomings that technology is: water repellent component is more, is both needed to individually be opened, at high cost, and assembling is complicated, 704 silica gel of marine glue
It is long to parch the time, low efficiency, and potentiometer, which welds, is easy rosin joint, and assembling process potentiometer foot is easy short circuit, causes to produce fraction defective
Increase etc.
Second is to cover on potentiometer mould-injection waterproof jacket using mould-injection waterproof group, broken 704 silica gel and fixed, etc.
Encapsulating, then the upper cover of mounting opening again after parching, then waterproof rubber stopper is added in the anti-water hole of mould-injection.
The technical disadvantages are: water repellent component is more, and accessory need to be individually opened, higher cost, and assembling is general, marine glue 704
It is long that silica gel parches the time, plastic parts and potentiometer tight fit, and installation is inconvenient, and efficiency is lower, since component height and shell are flat
Together, it is easy to cause glue to diffuse in light modulation hole in encapsulating, leading to production, bad rate is higher, besides since component is duroplasts
Part and outer casing upper cover are not easy to be aligned when installing, and take a long time, and production efficiency is low, since upper cover aperture difficult to install is larger, prevent
Water effect is undesirable etc..
Utility model content
The utility model mainly overcomes shortcoming in the prior art, proposes that the anti-glue sealing of waterproof can be improved in one kind
The anti-glue component of elongated LED potentiometer waterproof of intensity.
The utility model solves technical solution provided by above-mentioned technical problem: a kind of elongated LED potentiometer waterproof is anti-
Glue component, including bottom case, upper cover, pcb board, adjustable potentiometer, silicone tube, waterproof plug；The upper lid is adjusted equipped with potentiometer
Drawing Hole, the adjustable potentiometer are fixed on pcb board, and the pcb board is mounted in bottom case, and end cap is can under the silicone tube
It adjusts on potentiometer, the upper cover is connected to bottom case upper end, and the potentiometer adjusts Drawing Hole and is located at silicone tube upper end, and two
Person is in close contact, and the waterproof plug is mounted on potentiometer and adjusts in Drawing Hole.
It is further that technical solution is, the silicone tube is 1.5 millimeters higher than bottom case.
It is further that technical solution is, it is stretchable holes that the potentiometer, which adjusts Drawing Hole,.
It is further that technical solution is, the silicone tube lower end surface and pcb board are in close contact.
It is further that technical solution is, is set on the bottom case there are two rivet, the pcb board is fixed by screws in willow
It nails on.
It is further that technical solution is, the upper cover is snapped connection in bottom case upper end.
The beneficial effect of utility model is: the utility model have can improve the anti-glue sealing intensity of waterproof, component members system
The advantages that work is simple, and accuracy is high, and the general easy purchase of component, the processing is simple, and production is efficient, low in cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
It is as shown in the figure: 1- bottom case, 2- upper cover, 3-PCB plate, 4- adjustable potentiometer, 5- silicone tube, 6- waterproof plug, 7- rivet,
8- screw.
Specific embodiment
Further description is done to the utility model below with reference to embodiment and attached drawing.
As shown in Figure 1, a kind of anti-glue component of elongated LED potentiometer waterproof of the utility model, including bottom case 1, upper cover 2,
Pcb board 3, adjustable potentiometer 4, silicone tube 5, waterproof plug 6；The upper cover 2 is equipped with potentiometer and adjusts Drawing Hole, the adjustable electric
Position device 4 is fixed on pcb board 3, and the pcb board 3 is mounted in bottom case 1, and the silicone tube 5 descends end cap on adjustable potentiometer 4,
The upper cover 2 is connected to 1 upper end of bottom case, and the potentiometer adjusts Drawing Hole and is located at 5 upper end of silicone tube, and the two closely connects
Touching, the waterproof plug 6 are mounted on potentiometer and adjust in Drawing Hole.
Wherein the potentiometer in upper cover 2 adjusts Drawing Hole and carries out drawing processing, and is arranged vertically in an angle of 90 degrees degree, and circular hole is drawn
Depths reason purpose are as follows: 1, reinforce waterproof plug 6 and hole wall close contact area, improve waterproof effect；2, Drawing Hole and silicon are improved
Sebific duct contact area enhances sealed waterproof effect；3, fast and easy and water repellent component assembly, improve production efficiency.
The specific installation steps of the utility model are as follows: pcb board is locked to bottom case 1 by screw 8 and rivet 7 first by 1.
On, 2. cover the silicone tube 5 for processing length (1.5mm longer to 2 height of upper cover than pcb board 3) on adjustable potentiometer 4, slightly
It firmly pushes, silicone tube 5 and adjustable potentiometer 4 and pcb board 3 is made to combine closely, utilize the flexible principle of silica gel hose elastic properties of materials
It is in close contact with pcb board 3, prevents glue from entering in silicone tube 5 when reaching encapsulating, 3. complete to fill silica gel and vacuumize process,
Since silicone tube 5 is higher by 1.5mm than shell 1, therefore silica gel will not overflow into silicone tube 5 when filling waterproof sealing silica gel.4. installing upper cover
2, since shell 1 is designed to cover-buckling structure, upper cover 2, which is pressed into when bottom case 1 is installed, to be fastened in place, since potentiometer adjusts Drawing Hole
It is processed into Drawing Hole, Drawing Hole alignment 5 inner hole of silicone tube is pressed into shell when installation, due to the expansion performance of silicone tube 5, this
When silica gel hose 5 compression and upper cover 2 be in close contact, complete the anti-glue function of waterproof.5. waterproof plug 6 is installed, since waterproof plug 6 has
Expansion performance, waterproof plug 6 and potentiometer adjust Drawing Hole inner wall and are in close contact at this time, complete the anti-glue function of waterproof, install.
The above does not impose any limitation on the present invention, although the utility model passed through it is above-mentioned
Embodiment discloses, however is not intended to limit the utility model, any person skilled in the art, practical not departing from
In new technique aspects, is made when the technology contents using the disclosure above and change or be modified to a bit the equivalent of equivalent variations
Embodiment, but all contents without departing from technical solutions of the utility model, according to the technical essence of the utility model to the above reality
Any simple modification, equivalent change and modification made by example are applied, are still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of anti-glue component of elongated LED potentiometer waterproof, which is characterized in that including bottom case (1), upper cover (2), pcb board (3),
Adjustable potentiometer (4), silicone tube (5), waterproof plug (6)；The upper cover (2) is equipped with potentiometer and adjusts Drawing Hole, described adjustable
Potentiometer (4) is fixed on pcb board (3), and the pcb board (3) is mounted in bottom case (1), and end cap is can under the silicone tube (5)
It adjusts on potentiometer (4), the upper cover (2) is connected to bottom case (1) upper end, and the potentiometer adjusts Drawing Hole and is located at silicone tube (5)
Upper end, and the two is in close contact, the waterproof plug (6) is mounted on potentiometer and adjusts in Drawing Hole.
2. a kind of anti-glue component of elongated LED potentiometer waterproof according to claim 1, which is characterized in that the silicone tube
(5) 1.5 millimeters higher than bottom case (1).
3. a kind of anti-glue component of elongated LED potentiometer waterproof according to claim 2, which is characterized in that the potentiometer
Adjusting Drawing Hole is stretchable holes.
4. a kind of anti-glue component of elongated LED potentiometer waterproof according to claim 3, which is characterized in that the silicone tube
(5) lower end surface and pcb board (3) are in close contact.
5. a kind of anti-glue component of elongated LED potentiometer waterproof according to claim 1, which is characterized in that the bottom case (1)
On set there are two rivet (7), the pcb board (3) is fixed on rivet (7) by screw (8).
6. a kind of anti-glue component of elongated LED potentiometer waterproof according to claim 1, which is characterized in that the upper cover (2)
It snaps connection in bottom case (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946126.1U CN208298642U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-glue component of elongated LED potentiometer waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946126.1U CN208298642U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-glue component of elongated LED potentiometer waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298642U true CN208298642U (en) | 2018-12-28 |
Family
ID=64702529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946126.1U Expired - Fee Related CN208298642U (en) | 2018-06-19 | 2018-06-19 | A kind of anti-glue component of elongated LED potentiometer waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298642U (en) |
-
2018
- 2018-06-19 CN CN201820946126.1U patent/CN208298642U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190919 Granted publication date: 20181228 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220919 Granted publication date: 20181228 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |