CN211208287U

CN211208287U - Push-button switch

Info

Publication number: CN211208287U
Application number: CN201922320997.XU
Authority: CN
Inventors: 徐晓斌
Original assignee: Yueqing Hanshang Electric Co ltd
Current assignee: Zhejiang hanshang Electric Co.,Ltd.
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-07
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a button switch, which comprises an outer shell, install the button subassembly in the shell body, the button subassembly includes interior casing, interior casing internally mounted has the locking core, interior diapire of interior casing is connected with two reset spring, the upper end of locking core is connected with the axle of pressing, the upper end of pressing the axle is connected with the button panel, the deflector is installed to the inside wall of interior casing, the mounting groove has been seted up to the lower extreme lateral wall of interior casing, sliding connection has the mounting panel in the mounting groove, the up end of mounting panel is provided with L ED subassembly, the lower extreme of the two inner walls in opposite directions of mounting groove all is connected with the sliding strip along the horizontal direction, the sliding tray has been seted up along self length direction to the both sides of mounting panel towards the sliding strip, the up end of mounting panel is connected with the connecting plate, one side of deflector is connected with the dovetail, the inside wall of shell body upper end has the spacing ring.

Description

Push-button switch

Technical Field

The utility model belongs to the technical field of the technique of switch and specifically relates to a button switch is related to.

Background

The button switch is a switch which utilizes a button to push a transmission mechanism, enables a movable contact and a static contact to be pressed on or off and realizes circuit conversion. The button switch has various structures, which can be divided into common button type, mushroom head type, self-locking type, self-resetting type, handle type, indicator lamp type and the like. The button switch generally adopts a building block type structure and comprises a button cap, a reset spring, a bridge type contact, a locking core, a guide plate matched with the locking core in a positioning mode, a shell and the like, wherein a clamping groove or a buckle matched with the thickness of a main body panel is arranged on the shell, and the button switch is fixed on the main body panels of other equipment through the arrangement.

At present, the patent with publication number CN204144113U discloses a button switch, it is including the luminous body, the luminous body is including support and L ED lamp strip, the support is whole circular, be provided with annular holding chamber on it, the fixed holding intracavity that sets up at the support of L ED lamp strip, the through-hole has been seted up at the middle part in the lamp strip, the support is established on the casing through this through-hole cover, the dustcoat conflicts the support behind the casing and makes and form the centre gripping installing zone between the shirt rim of support and casing soon.

The L ED lamp strip of the button switch is often welded in the accommodating cavity of the bracket, and the space of the accommodating cavity is small, so that the operation difficulty is high, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a button switch, L ED unit mount is simple, labour saving and time saving.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a button switch, includes the shell body, install the button subassembly in the shell body, the button subassembly includes interior casing, interior casing internally mounted has the locking core, the interior diapire of interior casing is connected with two reset spring that are located the locking core lower extreme along vertical direction, the upper end of locking core is connected with presses the axle, the upper end of pressing the axle is connected with the button panel, the inside wall of interior casing is installed and is used for with locking core location complex deflector, the mounting groove has been seted up along the horizontal direction to the lower extreme lateral wall of interior casing, sliding connection has the mounting panel in the mounting groove, the up end of mounting panel is provided with and is used for luminous L ED subassembly, the lower extreme of two inner walls in opposite directions of mounting groove all is connected with the sliding strip along the horizontal direction, the mounting panel has seted up along self length direction towards the both sides of sliding strip and has supplied sliding strip card to go into and gliding sliding tray, one side that interior casing axial lead was kept away from to the up of mounting panel is connected with the connecting plate along vertical direction, the deflector is connected with the dovetail board towards one side of the inside wall of interior casing, the inside wall of interior casing is seted up along vertical direction, the vertical direction and has.

Through adopting above-mentioned technical scheme, install L ED subassembly on the mounting panel in advance, go into the mounting panel card in the mounting groove after that, make the sliding strip card in the mounting groove go into the sliding tray on the mounting panel, push the mounting panel into the fixed slot in again, then go into the dovetail with the dovetail card on the deflector in, make the lower extreme of deflector stretch into between L ED subassembly and the connecting plate, thereby avoid the mounting panel roll-off mounting groove, and then install the mounting panel on interior casing, consequently make L ED unit mount simple, time saving and labor saving.

The utility model discloses in a preferred example can further be configured that the L ED subassembly includes L ED lamp plate and the participate in of being connected with the both sides of L ED lamp plate lower extreme face, two participate in and wear to locate in the mounting panel.

Through adopting above-mentioned technical scheme, during the installation L ED subassembly, only need insert the mounting panel respectively with two on the L ED lamp plate of prefabrication in, can install L ED lamp plate on the mounting panel, labour saving and time saving.

The present invention may be further configured in a preferred embodiment such that a thermally conductive rubber pad is disposed between the L ED lamp panel and the mounting plate.

Through adopting above-mentioned technical scheme, the radiating efficiency of L ED lamp plate can be accelerated to the heat conduction cushion, avoids L ED lamp plate high temperature and damages.

The present invention may be further configured in a preferred embodiment as: the upper end of one side of the dovetail plate departing from the locking core is connected with a pulling-out block, and a fixing groove for the pulling-out block to be clamped in is formed in the edge of the upper end of the inner shell.

Through adopting above-mentioned technical scheme, people can pull up the deflector fast through pulling out the piece, labour saving and time saving.

The present invention may be further configured in a preferred embodiment as: the lower terminal surface of button panel is connected with the seal cover, the seal cover is round platform form, the lower extreme edge of seal cover is hugged closely with the upper end edge of interior casing.

Through adopting above-mentioned technical scheme, when inserting the shell body with interior casing, the upper end of spacing ring and interior casing can be tight with the lower extreme edge top of seal cover to in avoiding liquid to flow into the interior casing from the shell body, guarantee the component normal operating in the interior casing.

The present invention may be further configured in a preferred embodiment as: and one side of the lower end edge of the sealing sleeve, which deviates from the limiting ring, is circumferentially connected with a support ring.

Through adopting above-mentioned technical scheme, the support ring can make the edge of seal cover lower extreme remain circular throughout, when guaranteeing that the interior casing is filled in the shell, the upper end of interior casing and spacing ring can push up the lower extreme edge of tight sealing strip to keep good sealing performance.

The present invention may be further configured in a preferred embodiment as: the lateral wall of shell body is provided with the screw thread.

Through adopting above-mentioned technical scheme, the shell body passes through the screw thread and is connected with equipment, easy to assemble and dismantlement.

The present invention may be further configured in a preferred embodiment as: the outer side wall of the outer shell is in threaded connection with a hexagonal ring.

Through adopting above-mentioned technical scheme, hexagonal ring can make things convenient for the spanner to screw the shell body to improve the firm in connection nature between shell body and the equipment.

To sum up, the utility model discloses a following at least one useful technological effect:

l ED components are arranged on the mounting plate in advance, and then the mounting plate is arranged on the inner shell, so that the L ED components are arranged in the inner shell, and the LED lamp is convenient, quick, time-saving and labor-saving;

the sealing sleeve can increase the waterproof performance of the button switch.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic view of an exploded structure of the present embodiment;

fig. 3 is a schematic view of an exploded structure of the inner case in the present embodiment;

fig. 4 is a schematic structural diagram of the outer shell in the embodiment from the bottom view, for showing the structure of the position limiting ring.

The number of the reference numbers is 1, an outer shell, 11, a limiting ring, 2, a button assembly, 21, an inner shell, 211, a mounting groove, 212, a sliding strip, 213, a dovetail groove, 214, a fixing groove, 22, a locking core, 23, a pressing shaft, 24, a button panel, 25, a guide plate, 251, a dovetail plate, 252, a pulling-out block, 26, a return spring, 3, a mounting plate, 31, a sliding groove, 32, a connecting plate, 4, L ED assemblies, 41, L ED lamp plates, 42, a pin, 43, a heat-conducting rubber pad, 5, a sealing sleeve, 6, a support ring and 7, a hexagonal ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a button switch, including being cylindric shell body 1, the lateral wall of shell body 1 is provided with the screw thread, and the lateral wall threaded connection of shell body 1 has hexagonal ring 7. The inside cavity of shell body 1 and both ends all communicate with the external world, install button assembly 2 in the shell body 1.

Referring to fig. 2 and 3, the button assembly 2 includes a cylindrical inner housing 21 inserted into the outer housing 1 (see fig. 1), the inner housing 21 is hollow and has an open upper end, a locking core 22 is installed inside the inner housing 21, two return springs 26 are fixedly connected to an inner bottom wall of the inner housing 21 along a vertical direction, the two return springs 26 abut against a lower end surface of the locking core 22, a pressing shaft 23 is fixedly connected to an upper end of the locking core 22, a circular button panel 24 is fixedly connected to an end of the pressing shaft 23 away from the locking core 22, a guide plate 25 for positioning and matching with the locking core 22 is installed on an inner side wall of the inner housing 21 along a vertical direction, a mounting groove 211 is formed in a lower end wall of the inner housing 21 along a horizontal direction, a mounting plate 211 is slidably connected to the mounting groove 211, a mounting plate 3 is slidably connected to an upper end surface of the mounting plate 211, a L ED assembly 4 for emitting light is disposed on the upper end surface of the mounting plate 211, a lower end of the mounting groove 211 facing both inner walls is fixedly connected to a sliding strip 212 along a horizontal direction, the mounting plate 213, a dovetail groove 213 is integrally connected to a dovetail groove 213, a dovetail groove 213 is formed in which the inner housing 21, a dovetail groove 213 is integrally formed in which the mounting plate 213, a dovetail groove 213 is formed in which the inner housing 21, and a dovetail groove 213, a dovetail groove 213 is integrally formed in which the mounting plate 213, and a dovetail groove 213 which the mounting plate 213 is integrally formed in which the mounting plate 213, and a dovetail groove 3 is integrally formed in which the mounting plate 213, and a dovetail groove 213 is integrally formed in which the mounting plate 213, and.

Referring to fig. 3, L ED subassembly 4 includes L ED lamp plate 41 and the participate in 42 of being connected with L ED lamp plate 41 lower extreme face's both sides, two participate in 42 wear to locate in mounting panel 3, only need insert respectively in mounting panel 3 with two participate in 42 on the prefabricated L ED lamp plate 41, can install L ED lamp plate 41 on mounting panel 3 between L ED lamp plate 41 and the mounting panel 3 fixedly connected with heat conduction cushion 43, heat conduction cushion 43 can accelerate L ED lamp plate 41's radiating efficiency, avoid L ED lamp plate 41 high temperature and damage.

Referring to fig. 2 and 4, the lower end face of the button panel 24 is fixedly connected with a sealing sleeve 5 made of silica gel and in a round table shape, the sealing sleeve 5 is hollow, the lower end of the sealing sleeve 5 is an opening, a support ring 6 is fixedly connected to one side of the lower end edge of the sealing sleeve 5 facing the inner housing 21, the support ring 6 is tightly attached to the upper end edge of the inner housing 21, and a limit ring 11 for tightly pushing the lower end edge of the sealing sleeve 5 is integrally formed on the inner side wall of the upper end of the outer housing. When the inner shell 21 is inserted into the outer shell 1, the limiting ring 11 and the upper end of the inner shell 21 can tightly push the lower end edge of the sealing sleeve 5, so that liquid is prevented from flowing into the inner shell 21 from the outer shell 1, and normal operation of elements in the inner shell 21 is ensured; meanwhile, the upper edge of the inner housing 21 is tightly pressed by the limiting ring 11 to prevent the pulling-out block 252 from being separated from the fixing groove 214, so that the connection firmness between the guide plate 25 and the inner housing 21 is increased.

The principle of the embodiment is that pins 42 of L ED lamps are inserted on the mounting plate 3, then the mounting plate 3 is clamped into the mounting groove 211, so that the sliding strip 212 in the mounting groove 211 is clamped into the sliding groove 31 in the mounting plate 3, then the dovetail plate 251 on the guide plate 25 is clamped into the dovetail groove 213, so that the lower end of the guide plate 25 extends between the L ED component 4 and the connecting plate 32, thereby mounting the mounting plate 3 on the inner shell 21, and finally the inner shell 21 is plugged into the outer shell 1, thereby completing the assembly of the push-button switch.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a button switch, includes shell body (1), install button assembly (2) in shell body (1), button assembly (2) are including interior casing (21), interior casing (21) internally mounted has locking core (22), the interior diapire of interior casing (21) is connected with two reset spring (26) that are located locking core (22) lower extreme along vertical direction, the upper end of locking core (22) is connected with presses axle (23), the upper end of pressing axle (23) is connected with button panel (24), the inside wall of interior casing (21) is installed and is used for with locking core (22) location fit's deflector (25), its characterized in that the lower extreme lateral wall of interior casing (21) has seted up mounting groove (211) along the horizontal direction, sliding connection has mounting panel (3) in mounting groove (211), the upper end face of mounting panel (3) is provided with and is used for luminous L subassembly (4), the lower extreme of two inner walls in opposite directions of mounting groove (211) all is connected with sliding strip (212) along the horizontal direction, mounting panel (3) is seted up the dovetail sliding strip (3) and supplies the vertical direction of dovetail groove (21) to slide bar (31) and vertical direction of interior casing (21) edge (21) the inside wall (11) the vertical direction of dovetail inboard side the edge of locating, the inside wall (21) is connected with sliding connection board (31) and is connected with sliding connection board (11) and is connected with sliding strip (31) and is connected with sliding connection board (11) on the vertical direction of interior casing (21) the vertical direction of interior casing (11) the vertical direction of interior casing (21) the vertical direction of locating edge, the interior.

2. The push-button switch according to claim 1, wherein the L ED component (4) comprises a L ED lamp panel (41) and pins (42) connected with two sides of the lower end face of the L ED lamp panel (41), and the two pins (42) are arranged in the mounting plate (3) in a penetrating way.

3. A push-button switch according to claim 2, characterized in that a heat-conducting rubber pad (43) is arranged between the L ED lamp panel (41) and the mounting plate (3).

4. A push button switch according to claim 1, wherein: the upper end of one side of dovetail plate (251) deviating from locking core (22) is connected with and pulls out piece (252), interior casing (21) upper end edge is seted up and is supplied to pull out fixed slot (214) that piece (252) were gone into.

5. A push button switch according to claim 4, wherein: the lower terminal surface of button panel (24) is connected with seal cover (5), seal cover (5) are the round platform form, the lower extreme edge of seal cover (5) is hugged closely with the upper end edge of interior casing (21).

6. A push button switch according to claim 5, wherein: and one side of the lower end edge of the sealing sleeve (5) departing from the limiting ring (11) is connected with a support ring (6) along the circumferential direction.

7. A push button switch according to claim 1, wherein: the outer side wall of the outer shell (1) is provided with threads.

8. A push button switch according to claim 7, wherein: the outer side wall of the outer shell (1) is in threaded connection with a hexagonal ring (7).