CN213583570U

CN213583570U - Double-pole button switch with lamp

Info

Publication number: CN213583570U
Application number: CN202023057165.2U
Authority: CN
Inventors: 周幸福
Original assignee: Ningbo Master Soken Electrical Co ltd
Current assignee: Ningbo Master Soken Electrical Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-29
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a double-blade button switch with a lamp, which comprises a shell, a base, a pressing self-locking component, an inner support, a face mask, a luminous component and two groups of conductive contact piece components; the base is fixedly arranged at the lower port of the shell, the inner support and the face mask are integrally arranged at the upper port of the shell in a sliding manner, and the light-emitting component is arranged between the inner support and the face mask; the two sides of the base are provided with sliding grooves for installing the conductive contact pieces, the conductive contact piece assembly comprises two static contact pieces and a movable contact piece, the two static contact pieces are arranged at the lower end part of the sliding groove at intervals, the movable contact piece is installed in the sliding groove in a sliding manner, and the movable contact piece is provided with a first spring; the two movable contact pieces are electrically connected with the light-emitting component; the pressing self-locking assembly is arranged between the base and the inner support, when the pressing self-locking assembly is in a self-locking position, the movable contact piece is abutted against the static contact piece, and when the pressing self-locking assembly is in a releasing position, the movable contact piece is separated from the static contact piece. The utility model has the advantages of simple and reasonable structure, operation sense and user experience have been improved greatly.

Description

Double-pole button switch with lamp

Technical Field

The utility model relates to a button switch technical field, in particular to take double knives formula button switch of lamp.

Background

The push-button switch (english name: push-button switch) is a switch that uses a push button to push a transmission mechanism to make or break a movable contact and a stationary contact and realize circuit switching, and is a master control electrical appliance with simple structure and wide application, and is used for manually sending a control signal to control a contactor, a relay, an electromagnetic starter and the like in an electric automatic control circuit.

The double-pole single-throw type push switch on the market at present is mostly a seesaw type structure with a lamp, the seesaw structure has small sound in the pushing process, and the operation feeling is poor; or for the press self-locking switch who does not take the lamp, this type of press self-locking switch is though the push type is loud, does not take the lamp yet, the operating condition of the display switch that is difficult to understand, and user experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome defect among the above-mentioned prior art, provide a take double-pole button switch of lamp, it has the demonstration on-off state that light-emitting component can be obvious, and presses the in-process and can send crisp sound, can improve the operation sense greatly and user uses experience.

In order to achieve the purpose, the utility model provides a double-blade button switch with a lamp, which comprises a shell, a base, a pressing self-locking component, an inner support, a face mask, a luminous component and two groups of conductive contact piece components;

the shell is of a cylindrical structure with openings at two ends, the base is fixedly installed at the lower port of the shell, the inner support is fixedly connected with the face mask and is installed at the upper port of the shell in a sliding mode integrally, and the light-emitting component is installed in a cavity formed by matching the inner support and the face mask;

the two opposite sides of the base are provided with sliding grooves for installing conductive contact pieces, each group of conductive contact piece assemblies comprise two static contact pieces and a movable contact piece, the two static contact pieces are arranged at the lower end parts of the sliding grooves at intervals, the movable contact pieces are installed in the sliding grooves in a sliding mode and can abut against the two static contact pieces in the sliding process, and the movable contact pieces are provided with first springs which enable the movable contact pieces to have the movement tendency deviating from the static contact pieces;

the movable contact pieces of the two groups of conductive contact pieces are electrically connected with the light-emitting component;

the pressing self-locking assembly is arranged between the base and the inner support, and can be switched between a self-locking position and a release position in a linkage manner by pressing the face shield;

when the pressing self-locking assembly is in a self-locking position, the movable contact piece moves downwards to abut against the two static contact pieces in the same group;

when the pressing self-locking assembly is in a releasing position, the movable contact piece moves upwards under the action of the first spring to be separated from the two static contact pieces in the same group.

Further setting the following steps: the pressing self-locking assembly is of a ball-point pen type pressing self-locking structure, can be locked at a self-locking position by pressing once, and can return to a releasing position by pressing again;

the pressing self-locking assembly comprises a linkage rod, a sliding claw sleeve, a second spring and a guide rail part, wherein the guide rail part is integrally formed in the shell, the sliding claw sleeve and the linkage rod are installed in the guide rail part in a matched mode, the upper end part of the linkage rod extends to the guide rail part and is abutted to an inner support above the guide rail part, and the second spring enables the sliding claw sleeve to have acting force reset to a release position from a locking position.

Further setting the following steps: the pressing self-locking assembly is arranged on the base, the pressing self-locking assembly is arranged on the pressing self-locking assembly, the pressing self-locking assembly is pressed on the movable contact pieces of the two groups of conductive contact pieces, a guide groove for accommodating the pressing.

Further setting the following steps: and a sleeving column sleeved with the second spring is arranged on the upper end surface of the abutting block.

Further setting the following steps: the light-emitting component comprises a circuit board and an LED lamp fixedly connected to the circuit board, two third springs are connected between the movable contact spring and the circuit board in an abutting mode, and two through holes are correspondingly formed in the inner support.

Further setting the following steps: and sleeve parts for embedding the third spring are arranged at two ends of the abutting block.

Further setting the following steps: the sliding groove comprises vertical portions located on two sides and transverse portions communicated with the vertical portions on the two sides, the two static contact pieces are fixedly mounted at the lower ends of the two vertical portions, the movable contact piece is mounted in the transverse portions in a sliding mode, and the first spring is connected between the lower end face of the movable contact piece and the bottom face of the transverse portion in an abutting mode.

Further setting the following steps: the side wall of the base is provided with a clamping block, and the lower end part of the shell is provided with a bayonet matched with the first clamping block.

Further setting the following steps: the outer side wall of the face mask is provided with a sliding block, and the upper end of the shell is provided with a sliding opening matched with the sliding block.

Compared with the prior art, the utility model discloses a double-pole single-throw formula button switch, its simple structure, reasonable, the equipment is convenient, has the display switch's that light-emitting component can be clear current state, adopts the cylinder pen type to press the structure simultaneously, can send crisp sound pressing the in-process, has improved operation sense and user experience greatly.

Drawings

Fig. 1 is a schematic perspective view of a double-pole button switch with a lamp according to the present invention;

FIG. 2 is an axial sectional view of the push button switch;

FIG. 3 is a schematic view of an axially separated configuration of the push button switch;

fig. 4 is a schematic view of the mating structure of the base and the conductive contact assembly.

The following reference numerals are marked thereon in conjunction with the accompanying drawings:

1. a housing; 11. a bayonet; 12. a sliding port; 2. a base; 21. a sliding groove; 211. a vertical portion; 212. a transverse portion; 22. a guide groove; 23. a clamping block; 3. pressing the self-locking assembly; 31. a linkage rod; 32. a sliding claw sleeve; 33. a guide rail portion; 34. a second spring; 4. an inner support; 5. a face mask; 51. a slider; 6. a light emitting assembly; 61. a circuit board; 7. a conductive contact assembly; 71. a static contact piece; 72. a movable contact spring; 73. a first spring; 8. a resisting block; 81. sleeving the column; 82. a sleeve portion; 9. and a third spring.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

The utility model relates to a double-pole button switch with a lamp, as shown in figures 1 to 4, which comprises a shell 1, a base 2, a pressing self-locking component 3, an inner support 4, a face shield 5, a luminous component 6 and two groups of conductive contact piece components 7; the shell 1 is a cylinder structure with openings at two ends, the base 2 is fixedly installed at the lower port of the shell 1, preferably, a clamping block 23 is arranged on the outer wall of the base 2, and a bayonet 11 matched with the clamping block 23 is arranged at the lower end of the shell 1; two groups of conductive contact piece assemblies 7 are respectively arranged at two longitudinal sides of the base 2, correspondingly, sliding grooves 21 for installing the conductive contact piece assemblies 7 are respectively arranged at two longitudinal sides of the base 2, and each group of conductive contact piece assemblies 7 comprises two static contact pieces 71 and one movable contact piece 72 which are matched; the inner support 4 is fixedly embedded in the face mask 5 and is integrally installed at the upper port of the shell 1 in a sliding manner to form a pressing part of a switch, preferably, a sliding block 51 is arranged on the outer side wall of the face mask 5, a sliding port 12 matched with the sliding block 51 is arranged at the upper end of the shell 1, and the face mask 5 slides directionally through the matching of the sliding block 51 and the sliding port 12; the light-emitting component 6 is arranged in a cavity formed by the matching of the inner support 4 and the face mask 5 and is electrically connected with the two movable contact pieces 72; the pressing self-locking assembly 3 is arranged in the shell 1 and positioned between the base 2 and the inner support 4, the pressing self-locking assembly 3 can be linked to move up and down through the pressing mask 5 so as to realize switching between a self-locking position and a release position, and the lower end of the pressing self-locking assembly 3 acts on the two movable contact pieces 72; when the pressing self-locking assembly 3 is in the self-locking position, the movable contact piece 72 moves downwards to be connected with the two static contact pieces 71 in the same group to realize closing, and the light-emitting assembly 6 emits light; when the pressing self-locking assembly 3 is in the releasing position, the movable contact piece 72 moves upwards to be separated from the two static contact pieces 71 of the same group to realize disconnection, and the light-emitting assembly 6 is not bright.

Specifically, as shown in fig. 4, each set of conductive contact assemblies 7 includes two fixed contacts 71, one movable contact 72 and one first spring 73, the sliding groove 21 includes vertical portions 211 located at both sides in the transverse direction and transverse portions 212 communicating the two vertical portions 211, the two fixed contacts 71 are respectively and fixedly mounted at the lower end portions of the vertical portions 211, the movable contact 72 is slidably mounted in the transverse portions 212 and located above the fixed contacts 71, the movable contact 72 can be abutted against the fixed contacts 71 at both sides in the transverse direction during the sliding process to realize the electrical communication between the two fixed contacts 71, and the first spring 73 is located between the lower end surface of the movable contact 72 and the bottom surface of the transverse portion 212 to enable the movable contact 72 to always have an acting force of upward movement and separation from the fixed contacts 71; thus, when the self-locking assembly 3 is pressed to be locked at the self-locking position, the movable contact piece 72 is abutted against the two static contact pieces 71 in the same group, and when the movable contact piece 72 is positioned at the releasing position, the movable contact piece 72 moves upwards to be separated from the two static contact pieces 71 in the same group under the action of the first spring 73.

As shown in fig. 2 and 3, the pressing self-locking assembly 3 is a ball-point pen type pressing self-locking structure, and the pressing self-locking assembly 3 can be locked at a self-locking position by one-time pressing and can return to a release position by pressing again; the pressing self-locking assembly 3 comprises a linkage rod 31, a sliding claw sleeve 32, a guide rail part 33 and a second spring 34, wherein the guide rail part 33 and the shell 1 are integrally formed into a cylindrical structure, the inner wall of the guide rail part 33 is provided with a plurality of sliding chutes which are arranged at intervals, the lower end parts of the sliding chutes are inclined planes, the linkage rod 31 is provided with protrusions which are arranged around the circumference of a central axis, the sliding claw sleeve 32 is provided with a plurality of inclined plane guide convex ribs which are arranged around the circumference of the central axis, the sliding claw sleeve 32 is arranged at the lower part of the linkage rod 31 in a matching way and is integrally arranged in the guide rail part 33, the upper end part of the linkage rod 31 penetrates through the guide rail part 33 to abut against the inner support 4, and the second spring 34 enables the sliding claw sleeve 32 to have; under normal state, the inclined plane guide convex edge and the bulge are both positioned in the sliding groove, when the linkage rod is pressed down to drive the sliding claw sleeve 32 to move downwards, the sliding claw sleeve 32 rotates the ridge with the specified angle under the action of the inclined plane guide convex edge to be clamped into the inclined plane at the lower end of the sliding groove to realize self-locking, and after the linkage rod 31 is pressed down again, the sliding claw sleeve 32 rotates the ridge with the specified angle under the action of the inclined plane guide convex edge to enter the sliding groove to reset.

In the above scheme, a supporting block 8 is further arranged between the pressing self-locking assembly 3 and the base 2, the supporting block 8 vertically supports against the two movable contact pieces 72 to simultaneously drive the two movable contact pieces 72 to move downwards, correspondingly, a guide groove 22 for the supporting block 8 to be embedded and to cooperate with the movable contact pieces 72 to move is arranged on the upper end surface of the base 2, the guide groove 22 is communicated with the transverse parts 212 on the two vertical sides, and the movable contact pieces 72 are always supported against the supporting block 8 under the action of the first spring 73; the lower end part of the pressing self-locking component 3 acts on the abutting block 8 to control the movement of the abutting block 8, a raised sleeving column 81 is arranged on the upper end face of the abutting block 8, and the second spring 34 is connected between the sliding jaw sleeve 32 and the abutting block 8 in an abutting mode and is in limiting sleeving connection on the sleeving column 81.

Further, the light emitting assembly 6 comprises a circuit board 61 and an LED lamp mounted on the circuit board 61, a third spring 9 is connected between two terminals of the circuit board 61 and two movable contact pieces 72 in an abutting manner, the circuit board 61 is electrically connected with the two movable contact pieces 72 through the third spring 9, a through hole for the two third springs 9 to pass through is formed in the corresponding inner support 4, and a through hole for the third spring 9 to pass through is formed in the abutting block 8; preferably, the retainer 8 is formed with a sleeve portion 82 for the third spring 9 to be inserted in corresponding to two through holes, so as to ensure the reliability of the installation of the third spring 9.

The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A double-pole button switch with a lamp is characterized by comprising a shell, a base, a pressing self-locking assembly, an inner support, a face mask, a light-emitting assembly and two groups of conductive contact piece assemblies;

2. The double-pole button switch with the lamp according to claim 1, wherein the pressing self-locking component is a ball-point pen type pressing self-locking structure, the pressing self-locking component can be locked at a self-locking position by one pressing, and can return to a releasing position again by pressing again;

3. The dual-blade button switch with the lamp as claimed in claim 2, wherein a contact block is disposed between the base and the pressing self-locking assembly, the contact block is pressed against the movable contacts of the two sets of conductive contacts, a guide groove is disposed on the upper end surface of the base for accommodating the contact block and sliding in cooperation with the movable contacts, and the second spring is connected between the contact block and the sliding pawl sleeve in an abutting manner.

4. The switch of claim 3, wherein the upper end surface of the abutting block is provided with a socket post for the second spring to socket.

5. The switch of claim 3, wherein the light emitting assembly comprises a circuit board and an LED lamp fixedly connected to the circuit board, two third springs are connected between the two movable contacts and the circuit board in an abutting manner, and two through holes are correspondingly formed in the inner holder.

6. The switch of claim 5, wherein the two ends of the abutting block are provided with sleeve portions for the third spring to be embedded in.

7. The dual blade type push button switch with lamp of claim 1, wherein the sliding groove comprises vertical portions at both sides and a horizontal portion connecting the vertical portions at both sides, two of the static contacts are fixedly installed at the lower ends of the two vertical portions, the movable contact is slidably installed in the horizontal portion, and the first spring is in interference connection between the lower end surface of the movable contact and the bottom surface of the horizontal portion.

8. The switch of claim 1, wherein the side wall of the base is provided with a locking block, and the lower end of the housing is provided with a locking notch for engaging with the first locking block.

9. The switch of claim 1, wherein a sliding block is disposed on an outer side wall of the cover, and a sliding opening matched with the sliding block is disposed on an upper end of the housing.