CN210489467U - External-closed power supply key switch - Google Patents
External-closed power supply key switch Download PDFInfo
- Publication number
- CN210489467U CN210489467U CN201922047412.1U CN201922047412U CN210489467U CN 210489467 U CN210489467 U CN 210489467U CN 201922047412 U CN201922047412 U CN 201922047412U CN 210489467 U CN210489467 U CN 210489467U
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- key panel
- surface cover
- mounting
- key switch
- key
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Abstract
The utility model relates to the field of wall switches, in particular to an externally-closed power supply key switch, which comprises an installation surface cover, a key panel and a functional component box provided with functional components, wherein the key panel is provided with a raised frame, and the installation surface cover is provided with an installation groove matched with the frame; the functional component box is arranged on the installation cavity of the installation surface cover, the key panel is connected with the functional component box, the outer surface of the frame is provided with a sealing rubber ring, and the sealing rubber ring is abutted against the installation groove; the edge that the mounting surface lid is close to the mounting groove is provided with the boss, is provided with the recess with boss complex on the key panel. The key panel and the mounting surface cover are sealed against the external environment, and impurities such as water and dust in the external environment cannot enter the key switch, so that the key switch is safer to use and longer in service life.
Description
Technical Field
The utility model relates to a wall switch field, more specifically relates to an outer closed power key switch.
Background
In the household wall switch, one part is a key switch which comprises a single-control key switch, a double-control key switch and a multi-control key switch. The key switch comprises a key panel, a mounting surface cover and a functional component box mounted on the mounting surface cover, wherein the functional component box comprises a swinging piece connected with the case panel, and the swinging piece is driven to swing by pressing the key panel, so that the switch is opened and closed.
The existing key panel is connected with the functional component box, a gap is reserved between the existing key panel and the installation surface cover, the waterproof effect cannot be achieved, and the existing key panel is installed in a kitchen, a bathroom and the like, is easy to enter water, and influences the use of the key switch.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the unable waterproof problem of button switch among the above-mentioned prior art, provide an outer closed power button switch, can seal between key panel and the mounting surface lid, realize waterproof function.
In order to solve the technical problem, the utility model discloses a technical scheme is: an externally-closed power supply key switch comprises a mounting surface cover, a key panel and a functional component box provided with functional components, wherein the key panel is provided with a raised frame, and the mounting surface cover is provided with a mounting groove matched with the frame; the functional component box is arranged on the installation cavity of the installation surface cover, the key panel is connected with the functional component box, and the outer surface of the frame is provided with a sealing rubber ring which is abutted against the installation groove; the edge that the mounting surface lid is close to the mounting groove is provided with the boss, be provided with on the key panel with boss complex recess.
After the installation of key switch is accomplished, the frame is in the mounting groove, and sealing rubber ring and mounting groove butt because sealing rubber ring has elasticity, consequently has realized mounting surface lid and keypad's sealed with the butt of mounting groove. The boss of the mounting surface cover extends into the groove, and the edge of the key panel is abutted with the edge of the mounting surface cover. One end of the key panel is abutted to the mounting face cover, and the other end of the key panel is sealed through the sealing rubber ring, so that the sealing of the key switch is realized.
Preferably, one side of the boss, which is far away from the center of the mounting surface cover, is provided with a first inclined surface, and the key panel is provided with a second inclined surface matched with the first inclined surface. When the edge of the key panel is abutted to the edge of the mounting surface cover, the second inclined surface is attached to the first inclined surface, and the sealing effect is better.
Preferably, a first reinforcing rib is arranged in the groove, and the first reinforcing rib is attached to the surface of the boss. The first reinforcing rib can increase the strength of the key panel and prevent the key panel from being damaged easily. First strengthening rib and boss surface laminating have avoided first strengthening rib to influence the laminating of key panel and mounting surface lid.
Preferably, the upper surface of the edge of the mounting surface cover is provided with a rubber strip abutted against the key panel. When the mounting surface cover and the key panel are abutted, the key panel extrudes the rubber strip, and a better sealing state is realized through the rubber strip.
Preferably, a protection frame is arranged on the back surface of the mounting surface cover along the mounting cavity. The functional component box is arranged in the range surrounded by the protection frame, the protection frame extends into the hidden box on the wall, and under the condition that the wall leaks water, the protection frame can also prevent water from directly entering the functional component box. Meanwhile, the protective frame can also play a role in increasing the strength of the mounting surface cover.
Preferably, the outer surface of the protection frame is provided with a second reinforcing rib connected with the mounting surface cover. The second reinforcing rib can increase the intensity of installation face lid.
Preferably, the functional module box is provided with a second mounting groove, and the key panel is provided with a first protruding strip and a second protruding strip which are respectively mounted at two ends of the second mounting groove. First sand grip and second sand grip cartridge respectively in the both ends of second mounting groove swing direction, when pressing keypad, first sand grip and second sand grip can promote the swing of goods of furniture for display rather than for use for keypad drives the motion of goods of furniture for display rather than for use more effectively.
Compared with the prior art, the beneficial effects of the utility model are that: the key panel and the mounting surface cover are isolated from the external environment, and impurities such as water and dust in the external environment cannot enter the key switch, so that the key switch is safer to use and longer in service life.
Drawings
Fig. 1 is an exploded view of an externally-enclosed power key switch of the present invention;
fig. 2 is a schematic front structural view of the mounting surface cover of the present invention;
fig. 3 is a schematic back structure view of the mounting surface cover of the present invention;
fig. 4 is a schematic structural diagram of the key panel of the present invention;
fig. 5 is a schematic structural diagram of the functional component box of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1
Fig. 1-4 show an embodiment of an externally-closed power key switch, which is a double-open double-control switch and includes a mounting surface cover 1, a key panel 2 and a functional component box 3 with functional components, wherein the key panel 2 is provided with a raised frame 201, and the mounting surface cover 1 is provided with a mounting groove 101 matched with the frame 201; the functional component box 3 is arranged on the installation cavity 107 of the installation surface cover 1, the key panel 2 is connected with the functional component box 3, the outer surface of the frame 201 is provided with a sealing rubber ring 202, and the sealing rubber ring 202 is abutted to the installation groove 101; the edge of the mounting surface cover 1 close to the mounting groove 101 is provided with a boss 102, and the key panel 2 is provided with a groove 203 matched with the boss 102.
Wherein, one side of the boss 102 far away from the center of the mounting surface cover 1 is provided with a first inclined surface 103, and the key panel 2 is provided with a second inclined surface 204 matched with the first inclined surface 103. When the edge of the key panel 2 abuts against the edge of the mounting surface cover 1, the second inclined surface 204 is attached to the first inclined surface 103, and the sealing effect is better.
Specifically, a first reinforcing rib 205 is arranged in the groove 203, and the first reinforcing rib 205 is attached to the surface of the boss 102. The first reinforcing rib 205 can increase the strength of the key panel 2, and prevent the key panel 2 from being easily damaged. The first reinforcing rib 205 is attached to the surface of the boss 102, so that the first reinforcing rib 205 is prevented from influencing the attachment of the key panel 2 and the mounting surface cover 1.
In order to achieve better sealing between the key panel 2 and the mounting surface cover 1 in a bonded state, the upper surface of the edge of the mounting surface cover 1 is provided with a rubber strip 104 abutting against the key panel 2. When the mounting surface cover 1 and the key panel 2 are abutted, the key panel 2 presses the adhesive tape 104.
In addition, a protection frame 105 is provided along the mounting cavity on the back surface of the mounting surface cover 1. The functional component box 3 is arranged in the range surrounded by the protective frame 105, the protective frame 105 extends into the hidden box on the wall, and the protective frame 105 can also prevent water from directly entering the functional component box 3 under the condition of water leakage on the wall. And the protection frame 105 also functions to increase the strength of the mounting surface cover 1.
Further, the outer surface of the protective frame 105 is provided with a second reinforcing rib 106 connected with the mounting surface cover 1. The second reinforcing rib 106 can increase the strength of the mounting surface cover 1.
The utility model discloses a theory of operation or work flow: after the installation of the key switch is completed, the frame 201 is in the installation groove 101, the sealing rubber ring 202 abuts against the installation groove 101, and the sealing of the installation surface cover 1 and the key panel 2 is realized by the abutment of the sealing rubber ring 202 with the installation groove 101 because the sealing rubber ring 202 has elasticity. The boss 102 of the mounting surface cover 1 extends into the groove 203, and the edge of the key panel 2 abuts against the edge of the mounting surface cover 1. One end of the key panel 2 is abutted against the mounting surface cover 1, and the other end of the key panel is sealed by the sealing rubber ring 202, so that the sealing of the key switch is realized.
The beneficial effects of this embodiment: the key panel 2 and the mounting surface cover 1 are isolated from the external environment, and impurities such as water and dust in the external environment cannot enter the key switch, so that the key switch is safer to use and longer in service life.
Example 2
Referring to fig. 4 and 5, another embodiment of the externally-enclosed power key switch is shown, which is different from embodiment 1 in that the swing portion 301 of the functional component box 3 is provided with a second mounting groove 302, and the key panel 2 is provided with a first protruding strip 206 and a second protruding strip 207 which are respectively mounted at two ends of the second mounting groove 302. First sand grip 206 and second sand grip 207 cartridge respectively in the both ends of second mounting groove 302 swing direction, when pressing keypad 2, first sand grip 206 and second sand grip 206 can promote the swing of goods of furniture for display rather than for use 302 swing, make keypad 2 drive the motion of goods of furniture for display rather than for use 301 more effective.
The remaining technical features and operating principles of the present implementation are consistent with embodiment 1.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. An externally-closed power supply key switch comprises an installation surface cover (1), a key panel (2) and a functional component box (3) provided with functional components, wherein the key panel (2) is provided with a raised frame (201), and the installation surface cover (1) is provided with an installation groove (101) matched with the frame (201); the functional component box (3) is mounted on a mounting cavity (107) of the mounting surface cover (1), and the key panel (2) is connected with the functional component box (3), and is characterized in that a sealing rubber ring (202) is arranged on the outer surface of the frame (201), and the sealing rubber ring (202) is abutted to the mounting groove (101); the edge of the mounting surface cover (1) close to the mounting groove (101) is provided with a boss (102), and the key panel (2) is provided with a groove (203) matched with the boss (102).
2. The externally-closed power supply key switch according to claim 1, wherein a first inclined surface (103) is arranged on one side of the boss (102) far away from the center of the mounting surface cover (1), and a second inclined surface (204) matched with the first inclined surface (103) is arranged on the key panel (2).
3. The externally-closed power supply key switch according to claim 1, wherein a first reinforcing rib (205) is arranged in the groove (203), and the first reinforcing rib (205) is attached to the surface of the boss (102).
4. An externally closed power key switch according to claim 1, characterized in that the upper surface of the edge of the mounting surface cover (1) is provided with a glue strip (104) abutting against the key panel (2).
5. An externally closed power key switch according to claim 1, characterized in that a protective frame (105) is arranged on the back of the mounting face cover (1) along the mounting cavity.
6. The externally-enclosed power key switch according to claim 5, wherein the outer surface of the protective frame (105) is provided with a second reinforcing rib (106) connected with the mounting surface cover.
7. An externally-enclosed power key switch according to any one of claims 1-6, wherein the decorative portion (301) of the functional component box (3) is provided with a second mounting groove (302), and the key panel (2) is provided with a first protruding strip (206) and a second protruding strip (207) which are respectively mounted at two ends of the second mounting groove (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047412.1U CN210489467U (en) | 2019-11-22 | 2019-11-22 | External-closed power supply key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047412.1U CN210489467U (en) | 2019-11-22 | 2019-11-22 | External-closed power supply key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210489467U true CN210489467U (en) | 2020-05-08 |
Family
ID=70511004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047412.1U Active CN210489467U (en) | 2019-11-22 | 2019-11-22 | External-closed power supply key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210489467U (en) |
-
2019
- 2019-11-22 CN CN201922047412.1U patent/CN210489467U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: GUANGDONG LIANSU ELECTRIC Co.,Ltd. Contract record no.: X2022980001743 Denomination of utility model: An externally enclosed power key switch Granted publication date: 20200508 License type: Exclusive License Record date: 20220223 |
|
| 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: An externally enclosed power key switch Effective date of registration: 20220224 Granted publication date: 20200508 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: GUANGDONG LIANSU ELECTRIC Co.,Ltd. Registration number: Y2022980001827 |