CN114496636B - Seesaw type automobile electrical appliance switch - Google Patents
Seesaw type automobile electrical appliance switch Download PDFInfo
- Publication number
- CN114496636B CN114496636B CN202210354236.XA CN202210354236A CN114496636B CN 114496636 B CN114496636 B CN 114496636B CN 202210354236 A CN202210354236 A CN 202210354236A CN 114496636 B CN114496636 B CN 114496636B
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- Prior art keywords
- static contact
- component
- contact pin
- shell
- cavity
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/025—Light-emitting indicators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
- H01H23/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
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- Tumbler Switches (AREA)
Abstract
The invention discloses a seesaw type automobile electric appliance switch, which comprises a shell, a button component, an elastic abutting component and an electric connection component, wherein the button component is arranged on the shell; the electric connection assembly comprises a front static contact pin, a middle static contact pin, a rear static contact pin and a movable contact piece, wherein the movable contact piece lifts by taking the top of the middle static contact pin as a fulcrum so as to realize the electric communication between the middle static contact pin and the front static contact pin; the elastic pressing component comprises a main frame body, a pressing foot, a roller and a first spring, wherein the lower end part of the main frame body is provided with an installation cavity with a downward opening, the upper end part of the pressing foot is inserted into the installation cavity, the first spring is installed between the pressing foot and the installation cavity, and the roller is rotatably installed on the lower end part of the pressing foot and is rolled on the movable contact piece; the button assembly can be linked to the elastic pressing assembly to deviate in the pressing and rotating process so that the roller of the pressing foot rolls on the movable contact piece, and the movable contact piece is enabled to move in a seesaw mode to control the on-off or off of a circuit between the front static contact foot and the middle static contact foot.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a seesaw type automobile electrical appliance switch.
Background
The existing seesaw type automobile electrical switch is rotated through a button component to drive a spring column to slide on a movable contact piece so as to control the movable contact piece to generate seesaw movement to realize on or off of the corresponding control circuit; however, due to the fact that sliding friction force is relatively large, damage to the contact surface between the spring column and the movable contact piece can be caused in the long-time multi-frequency use process, and therefore pressing control of the button assembly is difficult or failure is caused, and improvement space is provided.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a seesaw type automobile electric appliance switch which is simple and reasonable in structure, when a button assembly is pressed and controlled, a roller of an elastic abutting assembly rolls on a movable contact piece to enable the movable contact piece to perform seesaw movement so as to achieve the effect of controlling the corresponding circuit to be switched on and off, and therefore the seesaw movement of the movable contact piece is controlled in a rolling mode, so that the pressing and controlling of the button assembly can be smoother and more stable.
In order to achieve the purpose, the invention provides a seesaw type automobile electric appliance switch which comprises a shell, a button component, an elastic abutting component and an electric connecting component, wherein the shell is of a hollow structure, the electric connecting component is arranged in the shell, the button component is rotatably arranged at the top of the shell, and the elastic abutting component is arranged between the button component and the electric connecting component;
the electric connection assembly comprises a front static contact pin, a middle static contact pin, a rear static contact pin and a movable contact piece, wherein the front static contact pin, the middle static contact pin and the rear static contact pin are fixedly arranged on the bottom of the shell at a transverse interval;
the elastic pressing component comprises a main frame body, a pressing foot, a roller and a first spring, wherein an installation cavity with a downward opening is formed in the lower end part of the main frame body, the upper end part of the pressing foot is inserted into the installation cavity, the first spring is installed between the pressing foot and the installation cavity, and the roller is rotatably installed on the lower end part of the pressing foot and is rolled on the movable contact piece;
the button assembly can be linked with the elastic pressing assembly to deviate in the pressing and rotating process so that the roller of the pressing foot rolls on the movable contact piece, and the movable contact piece is enabled to move in a seesaw mode to control the connection or disconnection of a circuit between the front static contact pin and the middle static contact pin.
Further setting the following steps: the shell is formed by combining a lower base and an upper shell, the lower base is of a structure with an upward opening, the upper shell is of a structure with a downward opening, the electric connecting component and the elastic abutting component are arranged in a cavity formed by combining the lower base and the upper shell, the button component is rotatably arranged at the top of the upper shell, and the button component is connected with the elastic abutting component in a linkage matching manner.
Further setting the following steps: the upper shell is provided with a horizontal extension part corresponding to the upper end surface of the upper shell, and the horizontal extension part of the upper shell is provided with a first clamping structure;
and a second buckle structure matched and clamped with the first buckle structure is correspondingly arranged on the lower base.
Further setting the following steps: the inner surface of the connecting arm corresponding to the vertical extending part is provided with a vertically extending convex rib;
and the transverse side wall of the lower base is correspondingly provided with an embedded groove matched with the convex rib.
Further setting the following steps: the upper end of the main frame body is provided with a control head, and the top of the control head is provided with an insertion cavity;
an accommodating cavity for accommodating the control head and relatively deflecting is formed at the top of the upper shell, and a matching hole communicated with the inserting cavity is correspondingly formed at the top of the accommodating cavity;
the button assembly comprises a button cover rotatably mounted on the top of the upper shell, and a control rod which extends downwards and is inserted into the plug cavity through the matching hole is arranged on the lower surface of the button cover.
Further setting the following steps: the control head comprises a main body part with a spherical or hemispherical top and deflection limiting parts which are symmetrically arranged at two longitudinal sides of the main body part and are arranged in an isosceles triangle structure;
the holding cavity of the upper shell correspondingly comprises a first cavity for holding the main body part and second cavities symmetrically arranged on the two longitudinal sides of the first cavity and formed in an isosceles triangle structure, and the vertex angle of each second cavity is larger than that of the deflection limiting part.
Further setting the following steps: a first sealing ring is arranged between the top of the main body part and the first cavity in a sealing fit mode.
Further setting the following steps: the accommodating cavity at the top of the upper shell is upwards bulged to form a rotating seat, and the rotating seat comprises a base part positioned in the middle, matching parts which are symmetrically arranged at two longitudinal sides of the base part and are of isosceles triangle structures, and a rotating shaft part which is arranged on the matching parts and horizontally extends;
the button cover is provided with a first matching wall and a second matching wall which vertically extend downwards and are arranged from inside to outside at intervals corresponding to the two longitudinal sides of the button cover, the bottom of the first matching wall is provided with a matching notch of an isosceles triangle structure, and the vertex angle degree of the matching notch is greater than that of the matching part;
and a mounting groove is formed in the second matching wall, and a rotary hole structure for inserting the rotating shaft part is limited by the lower edge of the mounting groove and the upper edge of the matching notch in a matching manner.
Further setting the following steps: still including instructing the subassembly, instruct the subassembly to include the circuit board and install at least one pilot lamp on the circuit board upper surface, the spacing dress that inlays of circuit board is just in last shell the conflict is connected with the second spring between the lower surface of circuit board and preceding static contact foot and/or the back static contact foot, the middle part of circuit board is provided with the via hole that supplies elasticity to press the subassembly to pass, the top correspondence of going up the shell is provided with at least one mounting hole that supplies the pilot lamp to pass.
Further setting the following steps: and a second sealing ring is hermetically arranged between the indicator light and the mounting hole.
Compared with the prior art, the invention has simple and reasonable structure, the rolling friction force is small and the invention can adapt to the long-time high-frequency work by rolling the roller on the movable contact piece to control the movable contact piece to move up and down, thereby ensuring that the pressing control is smoother and more stable; simultaneously through the cooperation structure between last shell and pilot lamp and the body frame body, can effectively guarantee the whole leakproofness of casing, effectively avoid outside steam to get into inside the casing to guarantee the job stabilization nature of switch.
Drawings
FIG. 1 is a schematic perspective view of an electrical switch of a seesaw type vehicle according to the present invention;
FIG. 2 is a schematic diagram of a vertical cross-sectional structure of an appliance switch;
FIG. 3 is a schematic diagram of an overall separated structure of the appliance switch;
FIG. 4 is a first perspective view of the upper housing;
FIG. 5 is a schematic perspective view of the upper housing;
FIG. 6 is a perspective view of the lower base;
FIG. 7 is a schematic view of a separated configuration of the button assembly;
fig. 8 is a schematic view of a separated structure of the elastic pressing member.
The following reference numerals are marked thereon in conjunction with the accompanying drawings:
1. a housing; 11. a lower base; 111. a second snap structure; 112. caulking grooves; 113. a guide rib; 114. a socket; 12. an upper housing; 121. a connecting arm; 122. a first snap structure; 123. a rib is protruded; 124. an accommodating cavity; 1241. a first chamber; 1242. a second chamber; 125. a mating hole; 126. mounting holes; 127. a rotating seat; 1271. a base part; 1272. a fitting portion; 1273. a rotating shaft part; 2. a button assembly; 21. a button cover; 211. a control lever; 212. a first mating wall; 2121. a mating notch; 213. a second mating wall; 2131. mounting grooves; 3. the elastic pressing component; 31. a main frame body; 311. a control head; 3111. an insertion cavity; 3112. a main body portion; 3113. a deflection limiting part; 312. a guide slot opening; 32. pressing the foot; 33. a roller; 34. a first spring; 4. an electrical connection assembly; 41. front static contact pins; 42. a middle static contact pin; 43. a rear static contact pin; 44. a movable contact piece; 5. an indicating component; 51. a circuit board; 511. a via hole; 52. an indicator light; 53. a second spring; 6. a first seal ring; 7. and a second seal ring.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
The seesaw type automobile electric appliance switch comprises a shell 1, a button component 2, an elastic abutting component 3, an electric connecting component 4 and an indicating component 5, wherein the button component 2 is rotatably arranged on the top of the shell 1, the electric connecting component 4 is arranged in the shell 1, the elastic abutting component 3 is arranged between the button component 2 and the electric connecting component 4, the elastic abutting component 3 can be linked to deviate (deflect) in the rotating process of operating the button component 2 by pressing, and the elastic abutting component 3 acts on the electric connecting component 4 to realize the connection or disconnection of a corresponding circuit; the indication component 5 is used for displaying the on or off of the circuit corresponding to the electrical connection component 4.
Specifically, as shown in fig. 4, 5 and 6, the casing 1 is a hollow structure, and is formed by folding a lower base 11 and an upper shell 12, the lower base 11 is of an upward opening structure, the upper shell 12 is of a downward opening structure, two lateral side walls of the upper shell 12, which correspond to the upper shell, extend downward to form a connecting arm 121 arranged in an inverted "T" shape, an upper end surface of the connecting arm 121, which corresponds to a horizontal extending portion of the connecting arm, is provided with a first buckling structure 122, and a vertically extending convex rib 123 is provided, which corresponds to a vertical extending portion of the connecting arm 121; correspondingly, the two lateral walls of the lower base 11 corresponding to the transverse direction are respectively provided with a second buckle structure 111 matched with the first buckle structure 122 and a caulking groove 112 matched with the convex rib 123; therefore, the protruding rib 123 is embedded in the embedding groove 112, and the first buckling structure 122 is buckled with the second buckling structure 111, so that the upper shell 12 is stably matched and connected with the lower base 11.
Specifically, as shown in fig. 1, the electrical connection assembly 4 includes a front static contact pin 41, a middle static contact pin 42, a rear static contact pin 43 and a movable contact piece 44, the front static contact pin 41, the middle static contact pin 42 and the rear static contact pin 43 are fixedly mounted on the lower base 11 at a transverse interval, the lower base 11 is correspondingly provided with two sockets 114 for the front, middle and rear static contact pins 43 to be inserted, in this embodiment, the number of the front static contact pin 41 and the number of the rear static contact pin 43 is two, and the number of the middle static contact pin 42 is one; the movable contact piece 44 is one, and is installed on the middle stationary contact pin 42 in a manner of being capable of lifting by taking the top of the middle stationary contact pin 42 as a fulcrum, the movable contact piece 44 can enable the front end part of the movable contact piece to be abutted against the front stationary contact pin 41 in the lifting process so as to realize corresponding circuit conduction, preferably, the movable contact is arranged on the front end part of the movable contact piece 44, and the stationary contact corresponding to the movable contact is arranged on the front stationary contact pin 41.
Specifically, as shown in fig. 6 and 8, the elastic pressing component 3 includes a main frame 31, a pressing foot 32, a roller 33 and a first spring 34, wherein a mounting cavity with a downward opening is formed at the lower end of the main frame 31, the upper end of the pressing foot 32 is inserted into the mounting cavity of the main frame 31, the roller 33 is rotatably mounted on the lower end of the pressing foot 32 and rolls on the upper surface of the movable contact piece 44, and the first spring 34 is connected between the upper end of the pressing foot 32 and the mounting cavity in an abutting manner so that the pressing foot 32 always has a downward movement tendency, so that the roller 33 stably and reliably rolls on the movable contact piece 44; preferably, the lower end of the main frame 31 is provided with a guide notch 312, the lower base 11 is provided with a guide rib 113 matched with the guide notch 312, and the two front static contact pins 41 and the two rear static contact pins 43 are respectively arranged on the two longitudinal sides of the guide rib 113, so that the creepage distance of the electric switch is effectively increased.
In the above solution, as shown in fig. 2, 5 and 8, the upper end portion of the main frame 31 is provided with a control head 311 linked with the button assembly 2, the control head 311 includes a main body portion 3112 with a spherical or hemispherical top portion, and deflection limiting portions 3113 symmetrically disposed at two longitudinal sides of the main body portion 3112, the deflection limiting portions 3113 are disposed in an isosceles triangle structure, and the top portion of the main body portion 3112 is provided with an insertion cavity 3111; the top of the upper housing 12 is formed with a receiving cavity 124 for receiving and relatively deflecting the control head 311, the receiving cavity 124 includes a first cavity 1241 for receiving the main body 3112 and a second cavity 1242 symmetrically disposed at two longitudinal sides of the first cavity 1241 and configured as an isosceles triangle, the first cavity 1241 is correspondingly provided with a matching hole 125 communicated with the socket 3111, the angle of the vertex angle of the second cavity 1242 is greater than that of the deflection limiting part 3113, so that the waist of the deflection limiting part 3113 leans against the corresponding waist of the second cavity 1242 to limit the deflection angle of the main frame 31; the button assembly 2 includes a button cover 21 rotatably mounted on the top of the upper housing 12, and a control rod 211 extending downward through the matching hole 125 and inserted into the insertion cavity 3111 is provided on the lower surface of the button cover 21, so that the button cover 21 can be deflected in conjunction with the main frame 31 through the control rod 211 during the pressing and rotating process; preferably, a first sealing ring 6 is arranged between the top of the main body portion 3112 and the first chamber 1241 in a sealing fit manner, so that the overall sealing effect of the switch can be effectively improved through the first sealing ring 6, and the external water is prevented from entering the housing 1 to influence the normal use of the switch.
In the above solution, as shown in fig. 4 and 7, the top of the upper housing 12 is formed with a rotating seat 127 by the receiving cavity 124 rising upward, the rotating seat 127 includes a base portion 1271 located in the middle, a fitting portion 1272 symmetrically disposed on both sides of the base portion 1271 in the longitudinal direction and having an isosceles triangle structure, and a rotating shaft portion 1273 horizontally extending on the fitting portion 1272, wherein a first cavity 1241 of the receiving cavity 124 corresponds to the base portion 1271 of the rotating seat 127, and second cavities 1242 on both sides correspond to the fitting portion 1272 of the rotating seat 127; the button cover 21 is provided with a first matching wall 212 and a second matching wall 213 which extend vertically downwards and are arranged from inside to outside sequentially corresponding to the two longitudinal sides of the button cover, the first matching wall 212 is arranged corresponding to the matching portion 1272, the lower edge of the first matching wall 212 is provided with a matching notch 2121 which is arranged in an isosceles triangle structure, the vertex angle of the matching notch 2121 is larger than that of the matching portion 1272, the second matching wall 213 is arranged corresponding to the rotating shaft portion 1273, the second matching wall 213 is provided with a mounting groove 2131, and the lower edge of the mounting groove 2131 is matched with the upper edge of the matching notch 2121 to define a rotating hole structure for inserting the rotating shaft portion 1273; the rotatable engagement of the button cover 21 and the upper housing 12 is thus realized by the engagement of the rotation shaft portions 1273 on both sides of the rotation base 127 and the rotation hole structures on both sides of the button cover 21, and the rotation angle of the button cover 21 is restricted by the engagement of the engagement notch 2121 and the engagement portion 1272.
Specifically, as shown in fig. 2 and 3, the indicating assembly 5 includes a circuit board 51 and at least one indicator lamp 52 disposed on an upper surface of the circuit board 51, the circuit board 51 is embedded in the upper housing 12 in a limited manner, a second spring 53 is connected between a lower surface of the circuit board 51 and the front static contact pin 41 and/or the rear static contact pin 43 in an abutting manner, a through hole 511 for the elastic pressing assembly 3 to pass through is disposed in a middle portion of the circuit board 51, the circuit board 51 can be stably embedded in the upper housing 12 through the second spring 53, and meanwhile, the circuit board 51 can be electrically connected with the front static contact pin 41 and/or the rear static contact pin 43; the top of the upper shell 12 is also provided with a mounting hole 126 for the indicator lamp 52 to pass through, and a second sealing ring 7 is arranged between the mounting hole 126 and the indicator lamp 52 in a sealing fit manner; in the present embodiment, two indicator lights 52 are respectively disposed at two lateral ends of the circuit board 51, a second spring 53 is respectively abutted between the lateral front end of the circuit board 51 and the two front static contact pins 41, and a second spring 53 is respectively abutted between the lateral rear end of the circuit board 51 and the two rear static contact pins 43.
Compared with the prior art, the invention has simple and reasonable structure, the rolling friction force is small and the invention can adapt to the long-time high-frequency work by rolling the roller on the movable contact piece to control the movable contact piece to move up and down, thereby ensuring that the pressing control is smoother and more stable; simultaneously through the cooperation structure between last shell and pilot lamp and the body frame body, can effectively guarantee the whole leakproofness of casing, effectively avoid outside steam to get into inside the casing to guarantee the job stabilization nature of switch.
The above disclosure is only an example of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (5)
1. A seesaw type automobile electric appliance switch is characterized by comprising a shell, a button component, an elastic abutting component and an electric connection component, wherein the shell is of a hollow thin shell structure, the electric connection component is installed in the shell, the button component is rotatably installed at the top of the shell, and the elastic abutting component is arranged between the button component and the electric connection component;
the electric connection assembly comprises a front static contact pin, a middle static contact pin, a rear static contact pin and a movable contact piece, wherein the front static contact pin, the middle static contact pin and the rear static contact pin are fixedly arranged on the bottom of the shell at a transverse interval;
the elastic pressing component comprises a main frame body, a pressing foot, a roller and a first spring, wherein an installation cavity with a downward opening is formed in the lower end part of the main frame body, the upper end part of the pressing foot is inserted into the installation cavity, the first spring is installed between the pressing foot and the installation cavity, and the roller is rotatably installed on the lower end part of the pressing foot and is rolled on the movable contact piece;
the button assembly can be linked with the elastic pressing assembly to deviate in the pressing and rotating process so that a roller of the pressing foot rolls on the movable contact piece, and the movable contact piece is enabled to move in a seesaw mode to control the on-off of a circuit between the front static contact pin and the middle static contact pin;
the shell is formed by combining a lower base and an upper shell, the lower base is of a thin shell structure with an upward opening, the upper shell is of a thin shell structure with a downward opening, the electric connection component and the elastic abutting component are arranged in a cavity formed by combining the lower base and the upper shell, the button component is rotatably arranged at the top of the upper shell and is in linkage fit connection with the elastic abutting component;
the upper end of the main frame body is provided with a control head, and the top of the control head is provided with an insertion cavity;
an accommodating cavity for accommodating the control head and relatively deflecting is formed at the top of the upper shell, and a matching hole communicated with the inserting cavity is correspondingly formed at the top of the accommodating cavity;
the button assembly comprises a button cover which is rotatably arranged at the top of the upper shell, and the lower surface of the button cover is provided with an operating rod which extends downwards and is inserted into the inserting cavity through a matching hole;
the control head comprises a main body part with a spherical or hemispherical top and deflection limiting parts which are symmetrically arranged at two longitudinal sides of the main body part and are arranged in an isosceles triangle structure;
the accommodating cavity of the upper shell correspondingly comprises a first cavity for accommodating the main body part and second cavities which are symmetrically arranged at two longitudinal sides of the first cavity and are in isosceles triangle arrangement, and the vertex angle of each second cavity is larger than that of the deflection limiting part;
a first sealing ring is arranged between the top of the main body part and the first cavity in a sealing fit manner;
the accommodating cavity at the top of the upper shell is upwards bulged to form a rotating seat, and the rotating seat comprises a base part positioned in the middle, matching parts which are symmetrically arranged at two longitudinal sides of the base part and are of isosceles triangle structures, and a rotating shaft part which is arranged on the matching parts and horizontally extends;
the button cover is provided with a first matching wall and a second matching wall which vertically extend downwards and are arranged from inside to outside at intervals corresponding to the two longitudinal sides of the button cover, the bottom of the first matching wall is provided with a matching notch of an isosceles triangle structure, and the vertex angle degree of the matching notch is greater than that of the matching part;
the second cooperation wall has been seted up the mounting groove, the lower edge of mounting groove is injectd the rotatory pore structure who supplies pivot portion cartridge along the cooperation with the going up of cooperation notch.
2. The seesaw type automobile electric appliance switch as claimed in claim 1, wherein the upper housing has a connecting arm extending downward corresponding to both lateral side walls thereof to form an inverted "T" shaped structure, and the connecting arm has a first snap structure provided on an upper end surface corresponding to a horizontally extending portion thereof;
and a second buckle structure matched and clamped with the first buckle structure is correspondingly arranged on the lower base.
3. The seesaw-type automotive electrical switch as claimed in claim 2, wherein the inner surface of the connecting arm corresponding to the vertically extending portion thereof is provided with a vertically extending rib;
and the transverse side wall of the lower base is correspondingly provided with an embedded groove matched with the convex rib.
4. The seesaw type automobile electric switch as claimed in claim 1, further comprising an indicating component, wherein the indicating component comprises a circuit board and at least one indicating lamp mounted on the upper surface of the circuit board, the circuit board is embedded in the upper housing in a limiting manner, a second spring is connected between the lower surface of the circuit board and the front static contact pin and/or the rear static contact pin in an abutting manner, a through hole for the elastic abutting component to pass through is formed in the middle of the circuit board, and at least one mounting hole for the indicating lamp to pass through is correspondingly formed in the top of the upper housing.
5. The seesaw-type automobile electrical switch as claimed in claim 4, wherein a second seal ring is sealingly provided between the indicator light and the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354236.XA CN114496636B (en) | 2022-04-06 | 2022-04-06 | Seesaw type automobile electrical appliance switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354236.XA CN114496636B (en) | 2022-04-06 | 2022-04-06 | Seesaw type automobile electrical appliance switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114496636A CN114496636A (en) | 2022-05-13 |
| CN114496636B true CN114496636B (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210354236.XA Active CN114496636B (en) | 2022-04-06 | 2022-04-06 | Seesaw type automobile electrical appliance switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114496636B (en) |
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| CN109545607A (en) * | 2018-12-07 | 2019-03-29 | 贵州华阳电工有限公司 | Rocker switch |
| CN213150638U (en) * | 2020-09-23 | 2021-05-07 | 浙江佳奔电子有限公司 | Seesaw switch |
| CN215933457U (en) * | 2021-10-08 | 2022-03-01 | 温州特美仕电气有限公司 | Ship-shaped switch with long service life |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114496636A (en) | 2022-05-13 |
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