CN110911204A - Self-locking rocker switch - Google Patents
Self-locking rocker switch Download PDFInfo
- Publication number
- CN110911204A CN110911204A CN201911378187.8A CN201911378187A CN110911204A CN 110911204 A CN110911204 A CN 110911204A CN 201911378187 A CN201911378187 A CN 201911378187A CN 110911204 A CN110911204 A CN 110911204A
- Authority
- CN
- China
- Prior art keywords
- switch
- self
- locking
- cover
- epitheca
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/04—Cases; Covers
- H01H21/08—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/50—Driving mechanisms with indexing or latching means, e.g. indexing by ball and spring; with means to ensure stopping at intermediate operative positions
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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Tumbler Switches (AREA)
Abstract
The invention discloses a self-locking rocker switch; including switch epitheca, switch inferior valve and switch lid, the upper end middle part of switch epitheca is equipped with the waterproof dustproof dampproofing cap of switch lid, and the switch lid passes through the waterproof dustproof dampproofing cap of switch lid to be connected on the switch epitheca, switch inferior valve one end is followed the embedding of switch epitheca bottom is connected, is equipped with the waterproof dustproof dampproofing pad of switch epitheca about the switch between the inside wall of switch inferior valve and switch epitheca. The invention solves the problems that the switch is sealed in a waterproof, dustproof and moistureproof way when used in open and rainy days, the switch is self-locked, the dropping of the wiring terminal seat is prevented, the service life of the switch is longer, and the switch is more convenient and efficient.
Description
Technical Field
The invention relates to a rocker switch, in particular to a self-locking rocker switch.
Background
Wane switch all is simple physical switch in the existing market, does not accomplish better waterproof dustproof dampproofing sealed effect, has only used unilateral buckle at the switch connection terminal, has the phenomenon that drops easily, in open-air switch operational environment, has not satisfied waterproof, dustproof, dampproofing sealed and connection terminal effect such as stable, makes the use of switch can shorten by the life, causes circuit fault etc. easily at rainy day operating switch.
Disclosure of Invention
It is an object of the present invention to provide a self-locking rocker switch that addresses the above-mentioned deficiencies of the prior art.
In order to solve the above defects in the prior art, the technical scheme provided by the invention is as follows: the utility model provides a from locking-type rocker switch, includes switch epitheca, switch inferior valve and switch cover, the upper end middle part of switch epitheca is equipped with the waterproof dustproof dampproofing cap of switch cover, the switch cover passes through the waterproof dustproof dampproofing cap of switch cover is connected on the switch epitheca, switch inferior valve one end is followed the embedding of switch epitheca bottom is connected, the switch inferior valve with be equipped with the waterproof dustproof dampproofing pad of switch epitheca between the inside wall of switch epitheca.
As an improvement of the self-locking rocker switch, the other end of the lower switch shell is exposed out of the upper switch shell, and two symmetrically arranged lower switch shell double buckles are arranged at the exposed end of the lower switch shell.
As an improvement of the self-locking rocker switch, the bottom in the upper switch shell is provided with an insertion groove for inserting the lower switch shell, and the inner side wall of the insertion groove is provided with an abutting step.
As an improvement of the self-locking rocker switch, a butt-joint step is arranged at one end of the lower switch shell inserted into the insertion groove, the butt-joint step is matched with the abutting step, and the waterproof, dustproof and moistureproof pad of the upper switch shell and the lower switch shell is positioned between the butt-joint step and the abutting step.
As an improvement of the self-locking rocker switch, the bottom of the lower switch shell is covered with a layer of lower switch shell waterproof, dustproof and damp-proof glue, the bottom of the lower switch shell is also provided with electric connection hardware in a penetrating mode, and the lower switch shell waterproof, dustproof and damp-proof glue can seal a gap between the electric connection hardware and the lower switch shell.
As an improvement of the self-locking rocker switch, one end of the switch cover is provided with a switch self-locking structure.
As an improvement of the self-locking rocker switch, the switch self-locking structure comprises a switch spring mounting part and a switch cover self-locking buckling part, wherein a spring mounting groove is arranged in the switch spring mounting part, a switch spring is arranged in the spring mounting groove, a spring abutting part is arranged on the switch cover self-locking buckling part, the spring abutting part extends into the spring mounting groove and is abutted by the switch spring, and a hook part is arranged at the end part of the spring abutting part.
As an improvement of the self-locking rocker switch of the invention, the end of the switch upper shell is provided with a limiting part.
As an improvement of the self-locking rocker switch, when the switch cover self-locking buckling part is self-locked, the elastic force of the switch spring props against the switch cover self-locking buckling part to move rightwards, the hook part of the spring propping part is hung on the limiting part of the switch upper shell, and the switch cover cannot be pressed;
when the self-locking buckling part of the switch cover unlocks self-locking control, the self-locking buckling part of the switch cover is pushed upwards by external force, so that the hook part is separated from the limiting part of the switch upper shell, and the switch cover can be pressed to be opened.
As an improvement of the self-locking rocker switch, a circuit board mounting cavity is further arranged in the switch upper shell, a PCB is arranged in the circuit board mounting cavity, and the PCB is electrically connected with an LED lamp.
Compared with the prior art, the invention has the advantages that: the connection among the upper switch shell, the lower switch shell and the switch cover is a waterproof, dustproof and moistureproof sealing structure design, so that the switch cover can realize the waterproof, dustproof and moistureproof effects in the opening and swinging process. And what the connection between switch epitheca and the switch inferior valve adopted is embedded structure, and the part embedding of switch inferior valve is in the switch epitheca to set up the waterproof dustproof dampproofing pad of switch epitheca and switch inferior valve between switch epitheca and switch inferior valve, further strengthen the sealed effect between the casing. The invention solves the problems that the switch is sealed in a waterproof, dustproof and moistureproof way when used in open and rainy days, the switch is self-locked, the dropping of the wiring terminal seat is prevented, the service life of the switch is longer, and the switch is more convenient and efficient.
The invention also has the function of self-locking of the switch, and improves the use safety of the switch. When the switch cover self-locking buckling part is self-locked, the elastic force of the switch spring abuts against the switch cover self-locking buckling part to move rightwards, the hook part at the end part of the spring abutting part is hung on the limiting part of the switch upper shell, and the switch cover cannot be pressed;
when the self-locking buckling part of the switch cover unlocks the self-locking control, the self-locking buckling part of the switch cover is pushed upwards by external force to enable the hook part to be separated from the limiting part of the switch upper shell, and the switch cover can be pressed to be opened.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a side view of the present invention.
Reference symbol names: 1. switch epitheca 2, switch inferior valve 3, switch lid 4, waterproof dustproof dampproofing cap 5 of switch lid, shell waterproof dustproof dampproofing pad 6 about the switch, two buckles 7 of switch inferior valve, joint portion 8, grafting recess 9, support step 10, butt joint step 11, waterproof dustproof dampproofing glue 12 of switch inferior valve, electricity connection hardware 13, switch auto-lock structure 14, switch spring installation department 15, switch lid auto-lock buckle portion 16, spring mounting groove 17, switch spring 18, the spring supports top 19, collude portion 20, spacing portion 21, circuit board installation cavity 22, PCB board 23, the LED lamp.
Detailed Description
The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a self-locking rocker switch comprises a switch upper shell 1, a switch lower shell 2 and a switch cover 3, wherein a waterproof, dustproof and moistureproof cap 4 for the switch cover is arranged in the middle of the upper end of the switch upper shell 1, the switch cover 3 is connected to the switch upper shell 1 through the waterproof, dustproof and moistureproof cap 4 for the switch cover, one end of the switch lower shell 2 is connected with the switch upper shell 1 in an embedded manner from the bottom of the switch upper shell, and a waterproof, dustproof and moistureproof pad 5 for the switch upper shell and the switch lower shell is arranged between the switch lower shell.
Preferably, the other end of the switch lower shell 2 is exposed outside the switch upper shell 1, and two switch lower shell double buckles 6 which are symmetrically arranged are arranged at the exposed end of the switch lower shell 2. The tip of the two buckles of switch inferior valve 6 is equipped with joint portion 7, and the two-way spacing joint of the two buckles of two switch inferior valves 6 prevents that the switch wire holder from droing, and the use of switch is hit the life longer.
Preferably, the bottom in the switch upper shell 1 is provided with an inserting groove 8 for inserting the switch lower shell, and the inner side wall of the inserting groove 8 is provided with a propping step 9.
Preferably, one end of the switch lower shell 2 inserted into the insertion groove 8 is provided with a butt joint step 10, the butt joint step 10 is matched with the abutting step 9, and the switch upper and lower shell waterproof, dustproof and moistureproof pad 5 is positioned between the butt joint step 10 and the abutting step 9.
Preferably, the bottom of switch inferior valve 2 covers there is one deck switch inferior valve waterproof dustproof dampproof glue 11, and the bottom of switch inferior valve 2 is still worn to establish and is connected hardware 12, and the clearance between hardware 12 and the switch inferior valve 2 can be connected to the sealed electricity of connecting of switch inferior valve waterproof dustproof dampproof glue 11.
Preferably, one end of the switch cover 3 is provided with a switch self-locking structure 13.
Preferably, the switch self-locking structure 13 includes a switch spring mounting portion 14 and a switch cover self-locking buckling portion 15, a spring mounting groove 16 is provided in the switch spring mounting portion 14, a switch spring 17 is provided in the spring mounting groove 16, a spring abutting portion 18 is provided on the switch cover self-locking buckling portion 15, the spring abutting portion 18 extends into the spring mounting groove 16 and is abutted by the switch spring 17, and a hook portion 19 is provided at an end portion of the spring abutting portion 18.
Preferably, the switch upper case 1 has a stopper 20 at an end thereof. The limiting part 20 is matched with the hook part 19 on the spring abutting part for use, and the hook part 19 is matched with the limiting part 20 under the switch self-locking state.
Preferably, when the switch cover self-locking buckling part 15 is self-locked, the elastic force of the switch spring 17 abuts against the switch cover self-locking buckling part 15 to move rightwards, the hook part 19 of the spring abutting part 18 is hung on the limiting part 20 of the switch upper shell 1, and the switch cover 3 cannot be pressed;
when the switch cover self-locking buckling part 15 unlocks the self-locking control, the switch cover self-locking buckling part 15 is pushed upwards by external force, the hook part 19 is separated from the limiting part 20 of the switch upper shell 1, and the switch cover 3 can be pressed to be opened.
Preferably, a circuit board mounting cavity 21 is further formed in the switch upper shell 1, a PCB 22 is disposed in the circuit board mounting cavity 21, and the PCB 22 is electrically connected to an LED lamp 23. When the power is turned on by pressing the switch, the LED lamp 23 can display that the lamp is on.
The connection among the upper switch shell 1, the lower switch shell 2 and the switch cover 3 is a waterproof, dustproof and moistureproof sealing structure design, so that the switch cover can realize waterproof, dustproof and moistureproof effects in the opening and swinging process. And what the connection between switch epitheca 1 and the switch inferior valve 2 adopted is embedded structure, and the part embedding of switch inferior valve 2 is in switch epitheca 1 to set up the waterproof dustproof dampproofing pad of switch epitheca and switch inferior valve 2 between switch epitheca 1 and switch inferior valve, further strengthen the sealed effect between the casing. The invention solves the problems that the switch is sealed in a waterproof, dustproof and moistureproof way when used in open and rainy days, the switch is self-locked, the dropping of the wiring terminal seat is prevented, the service life of the switch is longer, and the switch is more convenient and efficient.
The invention also has the function of self-locking of the switch, and improves the use safety of the switch. When the switch cover self-locking buckling part 15 is self-locked, the elastic force of the switch spring 17 props against the switch cover self-locking buckling part 15 to move rightwards, the hook part of the spring propping part is hung on the limiting part 20 of the switch upper shell 1, and the switch cover 3 cannot be pressed;
when the switch cover self-locking buckling part 15 unlocks the self-locking control, the switch cover self-locking buckling part 15 is pushed upwards by external force, the hook part 19 is separated from the limiting part 20 of the switch upper shell 1, and the switch cover 3 can be pressed to be opened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a from locking-type rocker switch, includes switch epitheca, switch inferior valve and switch cover, its characterized in that, the upper end middle part of switch epitheca is equipped with the waterproof dustproof dampproofing cap of switch cover, the switch cover passes through the waterproof dustproof dampproofing cap of switch cover is connected on the switch epitheca, switch inferior valve one end is followed switch epitheca bottom embedding is connected, the switch inferior valve with be equipped with the waterproof dustproof dampproofing pad of switch epitheca under the switch between the inside wall of switch epitheca.
2. The self-locking rocker switch according to claim 1, wherein the other end of the lower switch housing is exposed outside the upper switch housing, and two symmetrically arranged lower switch housing double-buckles are disposed at the exposed end of the lower switch housing.
3. The self-locking rocker switch according to claim 2, wherein the bottom of the upper switch housing is provided with a socket groove for the lower switch housing to be plugged in, and the inner sidewall of the socket groove is provided with a propping step.
4. The self-locking rocker switch according to claim 3, wherein a docking step is provided at an end of the lower switch housing inserted into the insertion groove, the docking step is engaged with the abutting step, and the waterproof, dustproof and moisture-proof pad is provided between the docking step and the abutting step.
5. The self-locking rocker switch according to claim 1, wherein the bottom of the lower switch shell is covered with a layer of waterproof, dustproof and moisture-proof glue for the lower switch shell, the bottom of the lower switch shell is further provided with an electric connection hardware in a penetrating way, and the waterproof, dustproof and moisture-proof glue for the lower switch shell can seal the gap between the electric connection hardware and the lower switch shell.
6. The self-locking rocker switch of claim 1, wherein a switch self-locking structure is provided at one end of the switch cover.
7. The self-locking rocker switch according to claim 6, wherein the switch self-locking structure comprises a switch spring mounting portion and a switch cover self-locking buckling portion, a spring mounting groove is formed in the switch spring mounting portion, a switch spring is arranged in the spring mounting groove, a spring abutting portion is arranged on the switch cover self-locking buckling portion, the spring abutting portion extends into the spring mounting groove and is abutted by the switch spring, and a hook portion is arranged at an end portion of the spring abutting portion.
8. The self-locking rocker switch of claim 7, wherein the switch upper housing is provided with a stop at an end thereof.
9. The self-locking rocker switch according to claim 8, wherein when the switch cover self-locking buckling part is self-locked, the elastic force of the switch spring pushes against the switch cover self-locking buckling part to move right, the hook part of the spring pushing part is hung on the limiting part of the switch upper shell, and the switch cover cannot be pressed;
when the self-locking buckling part of the switch cover unlocks self-locking control, the self-locking buckling part of the switch cover is pushed upwards by external force, so that the hook part is separated from the limiting part of the switch upper shell, and the switch cover can be pressed to be opened.
10. The self-locking rocker switch according to claim 1, wherein a circuit board mounting cavity is further provided in the switch upper housing, a PCB board is provided in the circuit board mounting cavity, and the PCB board is electrically connected to an LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378187.8A CN110911204A (en) | 2019-12-27 | 2019-12-27 | Self-locking rocker switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911378187.8A CN110911204A (en) | 2019-12-27 | 2019-12-27 | Self-locking rocker switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110911204A true CN110911204A (en) | 2020-03-24 |
Family
ID=69828074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911378187.8A Pending CN110911204A (en) | 2019-12-27 | 2019-12-27 | Self-locking rocker switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110911204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785542A (en) * | 2020-06-23 | 2020-10-16 | 浙江万超电器有限公司 | Automobile power take-off switch with self-locking structure |
-
2019
- 2019-12-27 CN CN201911378187.8A patent/CN110911204A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785542A (en) * | 2020-06-23 | 2020-10-16 | 浙江万超电器有限公司 | Automobile power take-off switch with self-locking structure |
| CN111785542B (en) * | 2020-06-23 | 2022-12-02 | 浙江万超电器有限公司 | Automobile power take-off switch with self-locking structure |
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