CN211628979U

CN211628979U - Integrated function toppling switch

Info

Publication number: CN211628979U
Application number: CN202020425466.7U
Authority: CN
Inventors: 黎乾文
Original assignee: Guangdong Yu Shun Electrical Co ltd
Current assignee: Guangdong Yu Shun Electrical Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-02
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to an integrated function dumping switch, which comprises a trigger component, a switch component and a shell provided with a dumping trigger device, wherein the trigger component and the switch component are both arranged in the shell, and the shell is provided with a switch cavity; the switch assembly is arranged in the switch cavity; the switch assembly comprises a first switch piece, a second switch piece and a breaking piece, wherein the first switch piece, the second switch piece and the breaking piece are conductive, the breaking piece has elasticity, and the first switch piece and the second switch piece are respectively led out of the shell; the trigger component can trigger the on-off contact end to enable the on-off contact end to move; the cut-off connecting end is connected with the second connecting end; the opening contact end is opposite to the first contact end. The utility model can reduce the assembly process and the production cost; when the integrated function dumping switch is reset, the first contact end and the cut-off contact end can be separated to cut off the power; the assembly of the reset reinforcement is facilitated.

Description

Integrated function toppling switch

Technical Field

The utility model relates to an integrated function topples over switch.

Background

As shown in fig. 11, the trigger arm 41 of the conventional tilt switch is completed through a plurality of processes such as punching → plating → combining of the arm assembly → riveting of the arm assembly → mounting of the arm assembly into the micro switch 9 → capping of the micro switch 9, and thus the cost is high. Moreover, when the trigger arm 41 is assembled, the elastic trigger point 91 of the micro switch 9 jacks up the trigger arm 41, so that the trigger arm 41 tilts by a larger angle, and when the trigger arm 41 is assembled on the housing 3 along with the micro switch 9 hinged thereto [ the micro switch 9 moves perpendicular to the paper surface ], the trigger arm 41 is easily blocked by the housing 3, thereby causing inconvenience in assembly.

As shown in fig. 11, the conventional tilt switch is usually assembled by integrating the micro switch 9 in a factory, and then assembling the micro switch 9 to the housing 3 of the conventional tilt switch. In view of the overall production process of the tilt switch, the conventional tilt switch has many assembly processes, resulting in a high production cost of the conventional tilt switch.

SUMMERY OF THE UTILITY MODEL

For solving one or more in the above-mentioned problem, the utility model aims to provide an integrated function topples over the switch, can reduce equipment process, reduction in production cost.

The utility model discloses the detailed technical scheme who takes does: the integrated function dumping switch comprises a trigger assembly, a switch assembly and a shell provided with a dumping trigger device, wherein the trigger assembly and the switch assembly are arranged in the shell, and the shell is provided with a switch cavity; the switch assembly is arranged in the switch cavity; the switch assembly comprises a first switch piece, a second switch piece and a breaking piece, wherein the first switch piece, the second switch piece and the breaking piece are conductive, the breaking piece has elasticity, and the first switch piece and the second switch piece are respectively led out of the shell; the trigger component can trigger the on-off contact end to enable the on-off contact end to move; the cut-off connecting end is connected with the second connecting end; the opening contact end is opposite to the first contact end.

Further, the shell is divided into a covering shell and an assembling shell, and the assembling shell is provided with a first exposure groove and a second exposure groove; the first switch piece and the second switch piece respectively pass through the first exposed groove and the second exposed groove in a fitting mode.

The assembly of the switch assembly is facilitated.

Furthermore, the first switch piece and the second switch piece are both provided with assembly gaps, and the inner walls of the assembly gaps respectively support against the inner wall of the switch cavity and the outer wall of the switch cavity.

The assembly of the switch assembly is facilitated.

Furthermore, the second connecting end is provided with a connecting buckle groove, the cut-off connecting end is provided with a connecting buckle, and the connecting buckle is clamped into the connecting buckle groove.

The assembly of the switch assembly is facilitated.

Furthermore, the switch assembly further comprises an elastic reset reinforcing piece, and two ends of the switch assembly are respectively connected with the cut-off contact end and the second connecting end.

When the integrated function dumping switch is reset, the first contact end and the cut-off contact end can be separated to cut off the power.

Furthermore, a spring connecting block is fixedly arranged at the second connecting end, a second spring hole is formed in the spring connecting block, a cut-off spring hole is formed in the cut-off contact end, hooks are arranged at two ends of the reset reinforcement respectively and penetrate through the second spring hole and the cut-off spring hole respectively.

Furthermore, the opening directions of the hooks are the same, and a spring guide groove is formed right above the second spring hole.

During assembly, the hook penetrates through the breaking spring hole, then the other hook is embedded into the spring guide groove and moves towards the left lower side shown in the drawing, so that the other hook can automatically penetrate through the second spring hole without aligning the end head of the other hook with the second spring hole, and the assembly of the reset reinforcement is facilitated.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) can reduce the assembly process and the production cost.

2) When the integrated function dumping switch is reset, the first contact end and the cut-off contact end can be separated to cut off the power.

3) The assembly of the reset reinforcement is facilitated.

Drawings

Fig. 1 is a schematic perspective view of an integrated function tilt switch of the present invention.

Fig. 2 is a perspective exploded view of the integrated function tilt switch of the present invention.

Fig. 3 is a perspective exploded view of another view of the integrated function tilt switch of the present invention.

FIG. 4 is a schematic side view of an integrated function tilt switch of the present invention; the covering shell 31 is not shown; the trigger abutment 42 is not inserted into the abutment cavity 413 and its position is only illustrated.

FIG. 5 is a schematic cross-sectional view of an integrated function tilt switch of the present invention; the trigger abutment 42 is not inserted into the abutment cavity 413 and its position is only illustrated.

Fig. 6 is a perspective view of the trigger arm 41.

Fig. 7 is a perspective view of the second electrifying member 52.

Fig. 8 is a perspective view of the cut-off piece 53.

Fig. 9 is a perspective view of the reset stiffener 54.

Fig. 10 is an enlarged schematic view at i of fig. 5.

FIG. 11 is a side schematic view of a prior art integrated function tilt switch; part of the housing 3 is not shown; the thick dotted line indicates the imaginary positions of the trigger arm 41 and the elastic trigger point 91 when the elastic trigger point 91 is sprung.

A first wiring body 1; a second wiring body 2; a housing 3; a cover case 31; an assembly housing 32; a trigger chamber 34; a connecting groove 341; a connecting groove projection 342; a switch chamber 35; the first exposure groove 351; a second exposure groove 352; a weight chamber 38; a fixed structure 39; a trigger assembly 4; a trigger arm 41; a trigger terminal 411; a connecting end 412; a holding column chamber 413; the trigger abutment post 42; a trigger spring 43; a switch assembly 5; a first switch member 51; the first contact end 511; a second switching piece 52; a second connection end 522; a connection snap groove 523; a spring connecting block 524; a second spring aperture 525; a spring guide groove 526; a breaking member 53; opening contact ends 531; disconnect connection 532; a connection buckle 533; a break spring hole 534; a relief hole 535; a reduction reinforcement 54; a hook 541; an assembly notch 59; a weight 8; a microswitch 9; the elastic trigger point 91.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.

The utility model discloses an integrated function topples over switch, including triggering component 4, switch module 5 to and be provided with the casing 3 of empting trigger device [ the attached drawing does not mark ], triggering component 4, switch module 5 all set up in casing 3. The switch assembly 5 may be a conventional microswitch 9 or may be of other configurations.

Typically, the dump trigger device is capable of triggering the energizing or de-energizing of the components of the integrated function dump switch when the housing 3 is dumped. Generally, the pour trigger device includes a weight chamber 38 and a weight 8 disposed within the weight chamber 38. Typically, the weight 8 is spherical. When the shell 3 is toppled, the heavy object 8 is propped against the parts of the toppled switch with the integrated function under the action of self weight, and the trigger switch component 5 is powered on or powered off.

The housing 3 is provided with a trigger cavity 34, the trigger assembly 4 includes a trigger arm 41, two ends of the trigger arm 41 are respectively a trigger end 411 and a connecting end 412, and one end of the inner wall of the trigger cavity 34 is hinged to the connecting end 412.

The tilt trigger may abut against the trigger end 411, thereby enabling the trigger arm 41 to rotate.

The trigger terminal 411 can hold the switch component 5 to power on or off the switch component 5.

The trigger arm 41 is integrated, so that the working procedures are less, and the cost is lower; in addition, when the trigger arm 41 is assembled (even if the trigger arm 41 is hinged to the switch component 5), the trigger arm 41 is abutted against the limit position by the inner wall of the trigger cavity 34, and the trigger arm 41 is not blocked when the switch component 5 is assembled, which is more convenient.

Preferably, the trigger chamber 34 is extended outwardly to form a coupling groove 341, the coupling end 412 is cylindrical, and the coupling end 412 is inserted into the coupling groove 341 so that one end of the inner wall of the trigger chamber 34 is hinged to the coupling end 412.

Preferably, the trigger arm 41 is made of plastic; to reduce cost (relative to stainless steel).

Further, the housing 3 is divided into a cover case 31, an assembly case 32; one side of the coupling groove 341 is exposed from the assembly case 32. When the trigger arm 41 is assembled, the connecting end 412 is moved along the axis of the connecting groove 341, so that the connecting end 412 can be inserted into the connecting groove 341, and the connecting end 412 is inserted into the connecting groove 341 without generating an elastic shape, which facilitates the assembly of the trigger arm 41.

Further, the assembly case 32 is extended outward to form a coupling groove protrusion 342, and one side of the coupling groove 341 is exposed from one side of the coupling groove protrusion 342. When the trigger arm 41 is assembled, when the trigger arm 41 is held by a finger and the connection end 412 is moved along the axis of the connection groove 341, even if the finger exceeds the trigger arm 41, the portion of the finger exceeding from the trigger arm 41 does not touch the assembly case 32 and interfere with the connection groove projection 342, which facilitates the assembly of the trigger arm 41.

Further, the triggering component 4 further includes a triggering abutting column 42 and a triggering spring 43, and two ends of the triggering spring 43 are respectively connected to the triggering abutting column 42 and the triggering end 411. When the housing 3 is toppled, the gravity provided by the weight 8 is transferred to the switch assembly 5 through the trigger spring 43, and at the moment, even if the housing 3 has slight vibration, the on-off state of the switch assembly 5 can be ensured, namely, the switch assembly 5 is ensured to be continuously electrified or continuously powered off, and the reliability is relatively high.

Further, the trigger end 411 is provided with a support column cavity 413; the trigger support column 42 is inserted into the support column cavity 413 in a fitting manner, and two ends of the trigger spring 43 are respectively connected with the trigger support column 42 and the inner wall of the support column cavity 413. Generally, the cross section of the trigger prop 42 is circular or other shape, and the bottom end of the trigger prop 42 is hemispherical or other shape.

The trigger abutting column 42 can move along the abutting column cavity 413, cannot skew and cannot be clamped and fixed by the inner wall of the abutting shell 3, and has higher reliability.

The housing 3 is provided with a switch cavity 35; the switch assembly 5 is disposed within the switch chamber 35.

The switch unit 5 includes a first switch member 51, a second switch member 52, and a breaker 53 having conductivity, the breaker 53 has elasticity, and the first switch member 51 and the second switch member 52 are respectively drawn out from the housing 3. Generally, the first switching member 51, the second switching member 52, and the breaking member 53 are made of brass or copper, etc.

The two ends of the first switch piece 51 are the first contact end 511 and the first wiring body 1, respectively. The two ends of the second switch member 52 are the second connection end 522 and the second wire connecting body 2. The two ends of the disconnecting member 53 are a disconnecting contact end 531 and a disconnecting connection end 532, respectively. Usually, the first and second wire connecting bodies 1 and 2 are respectively located outside the housing 3 for facilitating wire connection.

The trigger assembly 4 may trigger the opening contact end 531 to move the opening contact end 531. Generally, the bottom end of the trigger holding post 42 of the trigger assembly 4 holds the opening contact end 531 to rotate the opening contact end 531.

Disconnect link 532 is connected with second link 522.

The opening contact end 531 faces the first contact end 511, i.e. the opening contact end 531 can contact the first contact end 511 when the trigger assembly 4 triggers the opening contact end 531 to move the opening contact end 531.

As can be seen from the above, the switch chamber 35 is located within the housing 3, eliminating the need to assemble the microswitch 9 as a unit, and then assemble the microswitch 9 to the housing 3 of a conventional tilt switch. Can reduce the assembly process and the production cost.

Preferably, the housing 3 is divided into a cover shell 31 and an assembly shell 32, and the assembly shell 32 is opened with a first exposed groove 351 and a second exposed groove 352; the first and

second switches

51 and 52 respectively fit through the first and second exposed

grooves

351 and 352. In assembling, after the cover case 31 and the assembly case 32 are separated, the first switch member 51 and the second switch member 52 can be respectively inserted into the first exposed groove 351 and the second exposed groove 352 for temporary fixation, thereby facilitating the assembly of the switch assembly 5.

Further, the first switch member 51 and the second switch member 52 are both provided with an assembly notch 59, and the inner wall of the assembly notch 59 abuts against the inner wall of the switch cavity 35 and the outer wall of the switch cavity 35 respectively. During assembly, the first switch member 51 and the second switch member 52 are secured along the first exposed groove 351 and the second exposed groove 352, respectively, so that even if the trigger assembly 4 is assembled, the second switch member 52 will not move along the second exposed groove 352 when the abutting column cavity 413 abuts against the breaking member 53, thereby facilitating the assembly of the switch assembly 5.

Preferably, the second connection end 522 is provided with a connection buckle groove 523, the disconnection connection end 532 is provided with a connection buckle 533, and the connection buckle 533 is clamped into the connection buckle groove 523, so that the disconnection connection end 532 is connected with the second connection end 522. Facilitating assembly of the switch assembly 5.

Further, the switch module 5 further includes an elastic reset reinforcement 54, and both ends of the switch module 5 are connected to the open contact end 531 and the second connection end 522, respectively. The elastic force provided by the reset reinforcement member 54 makes the open contact terminal 531 have a tendency to move away from the first contact terminal 511, and when the integrated function tilt switch is reset (i.e., not tilted), it can be ensured that the first contact terminal 511 is separated from the open contact terminal 531 to be powered off.

Further, the second connecting end 522 is fixedly provided with a spring connecting block 524, the spring connecting block 524 is provided with a second spring hole 525, the disconnection contact end 531 is provided with a disconnection spring hole 534, two ends of the reset reinforcement 54 are both provided with hooks 541, and the hooks 541 respectively pass through the second spring hole 525 and the disconnection spring hole 534.

Preferably, the opening directions of the hooks 541 are the same, and a spring guide groove 526 is formed right above the second spring hole 525, that is, the second spring hole 525 overlaps the spring guide groove 526 when viewed from the top. When assembling, the hook 541 passes through the breaking spring hole 534, and then the other hook 541 is inserted into the spring guide groove 526 and moves to the left and lower direction as shown in fig. 10, so that the other hook 541 automatically passes through the second spring hole 525 without aligning the end of the other hook 541 with the second spring hole 525, which facilitates the assembly of the restoring reinforcement 54.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. An integrated function dumping switch comprises a trigger component (4), a switch component (5) and a shell (3) provided with a dumping trigger device, wherein the trigger component (4) and the switch component (5) are both arranged in the shell (3),

the shell (3) is provided with a switch cavity (35); the switch assembly (5) is arranged in the switch cavity (35); the switch assembly (5) comprises a first switch piece (51), a second switch piece (52) and a breaking piece (53), wherein the first switch piece (51), the second switch piece (52) and the breaking piece (53) are conductive, the breaking piece (53) has elasticity, and the first switch piece (51) and the second switch piece (52) are respectively led out of the shell (3); the trigger component (4) can trigger the cut-off contact end (531) to enable the cut-off contact end (531) to move; the cut-off connecting end (532) is connected with the second connecting end (522); the opening contact end (531) is opposite to the first contact end (511).

2. The integrated function pouring switch as claimed in claim 1, wherein the housing (3) is divided into a covering shell (31) and an assembling shell (32), the assembling shell (32) is provided with a first exposed groove (351) and a second exposed groove (352); the first switch piece (51) and the second switch piece (52) respectively pass through the first exposed groove (351) and the second exposed groove (352) in a fit manner.

3. The integrated function tilt switch of claim 2, wherein the first switch member (51) and the second switch member (52) are provided with an assembly notch (59), and the inner wall of the assembly notch (59) abuts against the inner wall of the switch cavity (35) and the outer wall of the switch cavity (35), respectively.

4. The switch of claim 1, wherein the second connection end (522) is formed with a connection latch groove (523), the disconnection connection end (532) is formed with a connection latch (533), and the connection latch (533) is latched into the connection latch groove (523).

5. The integrated function tilt switch of claim 4, wherein the switch block (5) further comprises a resilient return reinforcement (54), and both ends of the switch block (5) are connected to the opening contact end (531) and the second connection end (522), respectively.

6. The integrated function dumping switch according to claim 5, wherein the second connecting end (522) is fixedly provided with a spring connecting block (524), the spring connecting block (524) is provided with a second spring hole (525), the disconnection contact end (531) is provided with a disconnection spring hole (534), two ends of the reset reinforcing member (54) are provided with hooks (541), and the hooks (541) respectively penetrate through the second spring hole (525) and the disconnection spring hole (534).

7. The switch of claim 6, wherein the hooks (541) have the same opening direction, and a spring guide groove (526) is formed right above the second spring hole (525).