CN210839540U - Wireless receiver - Google Patents
Wireless receiver Download PDFInfo
- Publication number
- CN210839540U CN210839540U CN201922426786.4U CN201922426786U CN210839540U CN 210839540 U CN210839540 U CN 210839540U CN 201922426786 U CN201922426786 U CN 201922426786U CN 210839540 U CN210839540 U CN 210839540U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- shell
- wireless receiver
- circuit board
- cover
- 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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 95
- 239000000741 silica gel Substances 0.000 claims abstract description 82
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 82
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a wireless receiver, which comprises a shell with an open surface, wherein the edge of the shell is provided with a notch; a silicone sealing element mounted on the notch; the cover body is attached to the shell and the silica gel sealing piece to form a closed space; the circuit board is arranged in the shell, an electric wire is connected onto the circuit board, the electric wire penetrates through the silica gel sealing piece and extends out of the shell, and a key is arranged on the circuit board; and the silica gel key cap is connected with the key and connected with the side wall of the shell and extends out of the shell. Adopt the utility model discloses, have good waterproof performance, be applicable to on the electrical apparatus of working in humid environment for a long time.
Description
Technical Field
The utility model relates to an electronic product controller technical field especially relates to a wireless receiver.
Background
With the development of science and technology, the radio remote control technology can be applied to electric appliances, so that the life of people is more convenient. By installing the wireless receiver on the electric appliance, people can control the opening or closing of the electric appliance through remote control or a mobile phone App. However, the existing wireless receiver has poor waterproof performance, is easy to be short-circuited and damaged, and is not suitable for being applied to electric appliances in a humid environment, such as an exhaust fan of a shower room.
Disclosure of Invention
The utility model aims to solve the technical problem that a wireless receiver is provided, waterproof performance is good, is applicable to on the electrical apparatus of working in humid environment for a long time.
In order to solve the technical problem, the utility model provides a wireless receiver, which comprises a shell with an open side, wherein the edge of the shell is provided with a notch; a silicone sealing element mounted on the notch; the cover body is attached to the shell and the silica gel sealing piece to form a closed space; the circuit board is arranged in the shell, an electric wire is connected onto the circuit board, the electric wire penetrates through the silica gel sealing piece and extends out of the shell, and a key is arranged on the circuit board; and the silica gel key cap is connected with the key and connected with the side wall of the shell and extends out of the shell.
The silica gel sealing element is provided with a first groove, and the edge of the gap is clamped in the first groove; or, the edge of breach is equipped with first recess, the edge card of silica gel sealing member is gone into in the first recess.
Wherein the notch extends horizontally outward of the housing with an auxiliary edge.
The gap is provided with a positioning block extending towards the direction of the cover body, the silica gel sealing element is provided with a positioning hole, and the positioning block is arranged in the positioning hole.
Wherein, the casing is opened there is the mounting hole that is used for installing the silica gel button cap, the mounting hole has the flange towards extending in the casing, the silica gel button cap is equipped with first annular, the flange card is gone into in first annular.
Wherein, the outside that the casing is close to the flange is equipped with the second annular, silica gel key cap outer wall extends to in the second annular.
The cover body is provided with a convex spigot, the outer wall of the convex spigot is attached to the inner wall of the shell, the shell or the cover body is provided with a first convex strip, and the first convex strip is connected with the shell in a sealing mode through an ultrasonic welding process.
The silica gel sealing element faces the surface of the cover body, and a second convex strip is arranged on the surface of the cover body and clings to the cover body.
The inner wall of the shell is provided with a plurality of first supporting strips, the cover body is provided with a plurality of vertical second supporting strips, and the circuit board is clamped between the first supporting strips and the second supporting strips.
The outer wall of the shell is provided with an inward concave vertical groove used for installing a fastener, one end, close to the cover body, of the inward concave vertical groove is provided with an extending edge used for clamping the fastener, and the circuit board and the cover body are provided with an avoiding opening matched with the inward concave vertical groove.
Implement the utility model has the advantages that:
the utility model discloses a wireless receiver draws forth the electric wire on with the circuit board through the silica gel sealing member that the material is silica gel, and wherein the silica gel sealing member is installed between casing and lid are connected, during the installation, can put the breach department at the casing with the silica gel sealing member earlier, then close and sticis the lid, and then can be with the inseparable card of silica gel sealing member between casing and lid, in addition, because the elasticity of silica gel, the electric wire is sealed effectual when wearing out the silica gel sealing member. In a similar way, the silica gel key cap made of silica gel is used as an extension pressing part of the key on the circuit board, and a good sealing effect can be realized between the silica gel key cap and the shell relative to the key made of a harder material. Therefore, adopt the utility model discloses a during wireless receiver, can make steam in the environment be difficult for follow casing and silica gel sealing member, casing and with silica gel press the clearance between key cap, electric wire and the silica gel sealing member to get the effect that waterproof performance is good in the casing.
Furthermore, the utility model discloses a wireless receiver utilizes ultrasonic welding technique to bond casing and lid, and its leakproofness is strong and stable, firm.
Drawings
Fig. 1 is a schematic structural diagram of a wireless receiver according to the present invention;
fig. 2 is an exploded schematic view of a wireless receiver according to the present invention;
fig. 3 is another exploded schematic view of a wireless receiver according to the present invention;
fig. 4 is a top view of a wireless receiver according to the present invention;
FIG. 5 is a view A-A of FIG. 4;
FIG. 6 is a view B-B of FIG. 4;
FIG. 7 is an enlarged view taken at point I of FIG. 6;
fig. 8 is an enlarged view of fig. 6 at point ii.
In the figure: 1. a housing; 11. a notch; 12. a first rib; 13. an auxiliary edge; 14. positioning blocks; 15. mounting holes; 16. blocking edges; 17. a second ring groove; 18. a first support bar; 19. an inward concave vertical groove; 191. an extension edge; 2. a cover body; 21. a male end; 22. a second supporting strip; 3. a circuit board; 31. an electric wire; 32. pressing a key; 4. a silicone sealing element; 41. a first groove; 42. a second convex strip; 43. positioning holes; 44. a wire hole; 5. a silica gel key cap; 51. a first ring groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-8, the utility model relates to a wireless receiver, including casing 1, lid 2, circuit board 3, silica gel sealing member 4 and silica gel button cap 5. 1 one side of casing is uncovered, and 1 edge of casing is opened jaggedly 11, silica gel sealing member 4 sets up on breach 11, casing 1 and silica gel sealing member 4 all with 2 laminating of lid are in order to form an airtight space.
The breach 11 with silica gel sealing member 4's mounting means has two kinds:
the first scheme, be equipped with first recess in the breach 11, in the first recess was gone into to the edge card of silica gel sealing member 4, perhaps silica gel sealing member 4 is equipped with the sand grip with first recess looks adaptation, and the sand grip inlays in the recess for silica gel sealing member 4 is installed on casing 1.
The second scheme is a preferred scheme, a first groove 41 is formed in the silica gel sealing element 4, the edge of the notch 11 is installed in the first groove 41, and the silica gel sealing element 4 is clamped on the notch 11, so that the silica gel sealing element 4 is installed on the shell 1. When the scheme is adopted, the requirement on the thickness of the shell 1 is not high. This is shown in the drawings.
For the leakproofness between improvement silica gel sealing member 4 and the breach 11, see fig. 2, 6, breach 11 level extends towards casing 1 outward and has supplementary limit 13, through setting up supplementary limit 13, can increase the area of contact between silica gel sealing member 4 and the breach 11, and silica gel sealing member 4 pressurized guarantees first recess 41 and supplementary limit 13 laminating, realizes gapless between silica gel sealing member 4 and the casing 1.
For the stability of improving the installation of silica gel sealing member 4, refer to fig. 2, 3, 6, breach 11 has the locating piece 14 that extends towards 2 directions of lid to locating piece 14 extends to and laminates with lid 2, silica gel sealing member 4 is opened there is locating hole 43, locating piece 14 is installed in locating hole 43, and after casing 1 and the laminating of lid 2, locating piece 14 overlaps in locating hole 43, avoids silica gel sealing member 4 to drop.
For improving the leakproofness between silica gel key cap 5 and the casing 1, see fig. 2, 3, 4, 5, 6, casing 1 is opened has the mounting hole 15 that is used for installing silica gel key cap 5, it has flange 16 to extend towards casing 1 in the mounting hole 15, silica gel key cap 5 is equipped with first annular 51, in flange 16 card was gone into first annular 51, flange 16 had increased flange 16 and silica gel key cap 5's area of contact with the cooperation of first annular 51 to steam got into the inside degree of difficulty of casing 1 in the environment has been increased, in order to improve the leakproofness.
Further, see fig. 3, 5, the outside that casing 1 is close to flange 16 is equipped with second annular groove 17, silica gel presses button cap 5 outer wall to extend to in the second annular groove 17, because silica gel presses button cap 5 to silica gel, and the compliance is strong for silica gel presses button cap 5 under the state that button 32 was opened, or was closed, and silica gel presses the outer wall top of button cap 5 and contacts with second annular groove 17 tank bottom all the time, in order to reach the purpose that the leakproofness is good between silica gel press button cap 5 and the casing 1.
In order to improve the sealing performance between the shell 1 and the cover body 2, referring to fig. 2, 3, 4, 6 and 7, a male end 21 is arranged on the cover body 2, the outer wall of the male end 21 is attached to the inner wall of the shell 1, and the male end 21 has a centering effect, so that the shell 1 is not easy to be dislocated in the connection process of the cover body 2. Casing 1 or lid 2 are provided with first sand grip 12, first sand grip 12 will through ultrasonic welding technology casing 1 with lid 2 sealing connection, the preferred scheme does casing 1, be provided with first sand grip 12, first sand grip 12 and casing 1 are injection moulding as an organic whole, and the preferred triangle-shaped of cross section of first sand grip 12. During the equipment, lid 2 and casing 1 lock, then put the two on ultrasonic welding machine, utilize the ultrasonic wave to make first sand grip 12 melt to fuse casing 1 and lid 2 together, adopt the method of homogeneous material melt bonding, make casing 1 and lid 2 bonding back stability strong, difficult the separation.
For the leakproofness between improvement silica gel sealing member 4 and the lid 2, refer to fig. 3, 4, 6, 8, silica gel sealing member 4 orientation the surface of lid 2 is equipped with second sand grip 42, second sand grip 42 with lid 2 is hugged closely, and the preferred semicircle type of section of second sand grip 42 because silica gel sealing member 4 is soft silica gel material, so silica gel sealing member 4 pressurized has the resilience force for second sand grip 42 presses to lid 2, realizes no clearance between silica gel sealing member 4 and the lid 2.
In order to ensure that the circuit board 3 is stably installed in the casing 1, referring to fig. 2, 3, 5 and 6, the inner wall of the casing 1 is provided with 3 first supporting bars 18, and the cover body 2 is provided with 3 vertical second supporting bars 22, that is, when the gap between the first supporting bar 18 and the second supporting bar 22 is the thickness of the circuit board 3, the circuit board 3 is clamped between the first supporting bar 18 and the second supporting bar 22, so that the circuit board 3 is stably clamped between the casing 1 and the cover body 2, and the circuit board 3 is prevented from shifting.
For making the utility model discloses a wireless receiver can install on wall or other planes, refer to fig. 1, 1 outer wall of casing is equipped with the indent that is used for installing the fastener and erects groove 19, and the indent erects the one end that groove 19 is close to lid 2 and is equipped with the extension limit 191 that is used for blocking the fastener, circuit board 3 is opened has and erects the mouth of dodging of groove 19 looks adaptation with the indent, and circuit board 3 dodges the mouth card and is in on the inner wall that groove 19 was erected to the corresponding indent of lid 2, play the effect of location, avoid circuit board 3 to take place circumferential direction. The fastener is preferably the screw, and the head card of screw is on extending limit 191, and the screw thread portion and the wall connection of screw, it is corresponding lid 2 is opened has the mouth of dodging of avoiding screw thread portion position, in order to incite somebody to action the utility model discloses a wireless receiver fixes on the wall. Adopt the mode of casing 1 lateral wall indent to set up indent vertical slot 19, provide the screw mounted position on the one hand, on the other hand is reducible the utility model discloses a wireless receiver's area for after the installation the utility model discloses a wireless receiver has the aesthetic feeling.
The working principle is as follows: the utility model discloses an equipment during wireless receiver, at first install silica gel sealing member 4's locating piece 43 on casing 1 on locating piece 14, and breach 11 inlays in first recess 41, and install silica gel key cap 5 on circuit board 3's button 32, then 3 electric wire holes 44 that pass silica gel sealing member 4 are corresponded to 3 electric wire 31 on the circuit board 3, and guarantee that silica gel key cap 5 correspondingly installs in casing 1's mounting hole 15, and put circuit board 3 on first supporting strip 18, then assemble lid 2 and casing 1, put lid 2 after assembling and casing 1 and carry out the ultrasonic welding machine on ultrasonic welding machine at last, make first sand grip 12 on casing 1 melt, thereby bond casing 1 and lid 2. Adopt the utility model discloses a wireless receiver, waterproof performance is good, is applicable to for a long time on the electrical apparatus of working in humid environment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. A wireless receiver, comprising
One side is an open shell, and the edge of the shell is provided with a notch;
a silicone sealing element mounted on the notch;
the cover body is attached to the shell and the silica gel sealing piece to form a closed space;
the circuit board is arranged in the shell, an electric wire is connected onto the circuit board, the electric wire penetrates through the silica gel sealing piece and extends out of the shell, and a key is arranged on the circuit board; and
and the silica gel key cap is connected with the side wall of the shell and extends out of the shell.
2. The wireless receiver according to claim 1, wherein the silicone sealing member has a first groove, and the edge of the notch is clamped in the first groove;
or, the edge of breach is equipped with first recess, the edge card of silica gel sealing member is in first recess.
3. A radio receiver as claimed in claim 2, wherein the notch extends with the auxiliary edge horizontally towards the outside of the housing.
4. The wireless receiver of claim 1, wherein the notch has a positioning block extending toward the cover, the silicone sealing element has a positioning hole, and the positioning block is mounted in the positioning hole.
5. The wireless receiver of claim 1, wherein the housing defines a mounting hole for mounting a silicone key cap, the mounting hole extending toward the housing and defining a rib, the silicone key cap defining a first annular groove, the rib being engaged in the first annular groove.
6. The wireless receiver of claim 5, wherein the housing has a second annular groove on an outer side thereof adjacent to the rib, and the outer wall of the silicone key cap extends into the second annular groove.
7. The wireless receiver of any one of claims 1-6, wherein the cover has a male end, an outer wall of the male end is attached to an inner wall of the housing, and the housing or the cover has a first protrusion, wherein the first protrusion sealingly connects the housing to the cover by an ultrasonic welding process.
8. The wireless receiver according to any of claims 1-6, wherein the surface of the silicone sealing element facing the cover is provided with a second protrusion, and the second protrusion is tightly attached to the cover.
9. The wireless receiver of any one of claims 1-6, wherein the inner wall of the housing has a plurality of first support bars, the cover has a plurality of vertical second support bars, and the circuit board is held between the first and second support bars.
10. The wireless receiver according to any one of claims 1-6, wherein the outer wall of the housing is provided with an inner concave vertical groove for installing the fastener, an end of the inner concave vertical groove near the cover is provided with an extending edge for clamping the fastener, and the circuit board and the cover are provided with an avoiding opening matched with the inner concave vertical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426786.4U CN210839540U (en) | 2019-12-27 | 2019-12-27 | Wireless receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426786.4U CN210839540U (en) | 2019-12-27 | 2019-12-27 | Wireless receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839540U true CN210839540U (en) | 2020-06-23 |
Family
ID=71262898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922426786.4U Expired - Fee Related CN210839540U (en) | 2019-12-27 | 2019-12-27 | Wireless receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210839540U (en) |
-
2019
- 2019-12-27 CN CN201922426786.4U patent/CN210839540U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wireless receiver Effective date of registration: 20210113 Granted publication date: 20200623 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: GUANGDONG SHUNDE ZHIQIN TECHNOLOGY Co.,Ltd. Registration number: Y2021980000338 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220311 Granted publication date: 20200623 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: GUANGDONG SHUNDE ZHIQIN TECHNOLOGY CO.,LTD. Registration number: Y2021980000338 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wireless receiver Effective date of registration: 20220311 Granted publication date: 20200623 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: GUANGDONG SHUNDE ZHIQIN TECHNOLOGY CO.,LTD. Registration number: Y2022980002487 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |