CN211654642U - Safety multifunctional dust-proof switch - Google Patents
Safety multifunctional dust-proof switch Download PDFInfo
- Publication number
- CN211654642U CN211654642U CN202020425479.4U CN202020425479U CN211654642U CN 211654642 U CN211654642 U CN 211654642U CN 202020425479 U CN202020425479 U CN 202020425479U CN 211654642 U CN211654642 U CN 211654642U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a safe multifunctional dustproof switch, which comprises a first wiring piece, a second wiring piece and a switching component; the switching assembly comprises a switching piece and an elastic piece; the first wiring piece comprises a switching connecting end, a horizontal section and an elastic piece connecting end which are fixedly connected in sequence, and the switching piece is hinged with the switching connecting end and can be contacted with the second wiring piece; the shell assembly comprises an upper shell and a shell base, and the first wiring piece and the second wiring piece are fixed on the shell base. The utility model can reduce the dust contacting the first wiring piece, the second wiring piece or the switching component, realize dust prevention, and is convenient to assemble a safe multifunctional dustproof switch; the guide reinforcing block is convenient to insert into the guide reinforcing groove; can prevent to go up the shell and need follow the shell base after the dress is turned over and dismantle down, cause the damage of last shell.
Description
Technical Field
The utility model relates to a safe multi-functional dustproof switch.
Background
The assembly of the dust-proof switch in the prior art needs to assemble the first wiring piece 1, the switching piece 31 and the elastic piece 32 to the housing assembly 4 in sequence, and the preassembly cannot be performed, so that the improvement of the production efficiency is not facilitated.
In the assembly process of the dust-proof switch of the related art, the direct assembly of the upper case 41 and the case base 42 is troublesome.
As shown in fig. 8, the two ends of the switching connection end 11 of the first wiring member 1 of the dust-proof switch of the prior art are not integrated, and during the punch forming of the first wiring member 1, the two ends of the switching connection end 11 are easily forked and deformed and are not on the same plane; in the course of the first wiring member 1 being transported in a turnover manner, the switching connection end 11 may also be deformed due to the external force generated by extrusion or vibration, which causes the two ends of the switching connection end 11 to be branched.
SUMMERY OF THE UTILITY MODEL
For solving one or more in the above-mentioned problem, the utility model aims to provide a safe multi-functional dustproof switch can reduce the dust that contacts first wiring piece, second wiring piece or switching module, realizes dustproof, in addition, also is convenient for assemble safe multi-functional dustproof switch.
The utility model discloses the detailed technical scheme who takes does: the safety multifunctional dustproof switch comprises a first wiring piece, a second wiring piece and a switching component; the switching assembly comprises a switching piece and an elastic piece; the first wiring piece comprises a switching connecting end, a horizontal section and an elastic piece connecting end which are fixedly connected in sequence, and the switching piece is hinged with the switching connecting end and can be contacted with the second wiring piece; the first wiring piece and the second wiring piece are fixed on the shell base; the upper shell is detachably connected with the shell base, and one end of the first wiring piece, one end of the second wiring piece and the switching assembly are all positioned in the upper shell; the trigger piece is connected with the upper shell in a translation mode and exposed out of the upper shell, and the trigger piece is opposite to the elastic piece.
Furthermore, the shell component also comprises a shell connecting structure, and the shell connecting structure is a buckle and a buckle groove; the upper shell and the shell base are respectively provided with a buckle and a buckle groove, and the buckle is clamped into the buckle groove.
Furthermore, the shell base extends outwards to form a dustproof outer edge, and the upper shell is attached to the dustproof outer edge.
To ensure dust resistance.
Further, the trigger part is provided with the direction boss, goes up the inner wall of shell and has seted up the direction reinforcing groove, and the direction boss imbeds the direction reinforcing groove.
Can guarantee to trigger the piece along last shell translation, improve the reliability.
Further, the guide reinforcing groove extends horizontally to form a positioning notch.
The guide reinforcing block can be conveniently inserted into the guide reinforcing groove.
Furthermore, the trigger piece is fixedly provided with a forceps clamping block with a rectangular section.
Can clip the tweezers clamp piece through tweezers, be convenient for place the trigger piece in the upper housing.
Further, the housing assembly further comprises an anti-reflection structure; the anti-reverse structure comprises an anti-reverse block and an anti-reverse groove, the anti-reverse block and the anti-reverse groove are respectively arranged on the upper shell and the shell base, and the anti-reverse block is respectively inserted into the anti-reverse groove and is non-rotationally symmetrical about the central line A of the shell base.
Can prevent to go up the shell and need follow the shell base after the dress is turned over and dismantle down, cause the damage of last shell.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the dust contacting the first wiring piece, the second wiring piece or the switching component can be reduced, dust prevention is realized, and in addition, the safe multifunctional dustproof switch is convenient to assemble;
2) the guide reinforcing block is convenient to insert into the guide reinforcing groove;
3) can prevent to go up the shell and need follow the shell base after the dress is turned over and dismantle down, cause the damage of last shell.
Drawings
Fig. 1 is a schematic perspective view of the safety multifunctional dustproof switch of the present invention.
Fig. 2 is a three-dimensional exploded view of the safety multifunctional dustproof switch of the present invention.
Fig. 3 is a schematic exploded perspective view of a half section of the safety multifunctional dustproof switch of the present invention.
Fig. 4 is a schematic diagram of a side view of a half section of the safety multifunctional dustproof switch of the present invention.
Fig. 5 is a perspective view of the first wire connecting member 1 according to the present invention.
Fig. 6 is a schematic perspective view of the first wire connecting member 1 and the switching member 3 according to the present invention; the contact blocks [ not shown ] on the contact switch port 319 are drawn.
Fig. 7 is a schematic half-sectional view of the first wire connecting member 1 and the switching member 3 in the present invention; the accumulation selection arrow indicates a direction of a rotation tendency of the switching piece 31 by pulling the switching piece 31 by the elastic member 32.
Fig. 8 is a perspective view of the first wire member 1 of the related art safety multifunctional dust-proof switch.
A first wiring member 1; a switching connection terminal 11; the supporting notch 111; an elastic member relief groove 112; an elastic member stopper 113; side notches 114; a horizontal section 12; a horizontal abdicating groove 121; an elastic member connection end 13; a first exposed end 19; a second wiring member 2; a switching component 3; a switching piece 31; side notch pieces 311; a contact switching end 319; an elastic member 32; an elastic member hanging hole 321; a housing assembly 4; an upper case 41; a housing base 42; a dust outer skirt 429; centerline a anti-reflection 43; an anti-reflection block 431; an anti-reverse groove 432; a shell attachment structure 49; a buckle 491; a snap-in groove 492; a trigger 5; a guide reinforcing block 51; a guide reinforcing groove 511; a positioning notch 512; a tweezer block 52.
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 a safe multi-functional dustproof switch, it includes first wiring piece 1, second wiring piece 2 and switching module 3. Generally, the utility model discloses a safe multi-functional dustproof switch still includes shell subassembly 4, and first wiring piece 1, second wiring piece 2 are all fixed on shell subassembly 4. The second connection elements 2 are usually two, but may also be only one or another number.
The switching assembly 3 includes a switching piece 31 and an elastic member 32. The elastic member 32 is an elastic device for providing a tensile force, such as a spring. Generally, the switch plate 31, the first wiring member 1, and the second wiring member 2 are made of a conductive material, such as brass.
The first wiring piece 1 comprises a switching connecting end 11, a horizontal section 12 and an elastic piece connecting end 13 which are fixedly connected in sequence, and the switching piece 31 is detachably hinged with the switching connecting end 11 and can be contacted with the second wiring piece 2. For example, the switch connecting end 11 is provided with a supporting notch 111, and the switch sheet 31 supports the supporting notch 111, so that the switch sheet 31 can rotate around the supporting notch 111 and can be separated from the switch connecting end 11, thereby detachably hinging the switch sheet 31 and the switch connecting end 11.
Further, both sides of the switching connection end 11 are provided with side notches 114, and the switching piece 31 is fixedly provided with side notch pieces 311; the side notch piece 311 is inserted into the side notch 114 and attached to the inner wall of the side notch 114. Even if the pulling force provided by the elastic member 32 is slightly deviated from the central plane of the switching piece 31 (usually caused by a slight inclination of one end of the switching piece 31 due to a machining error), the switching piece 31 can be fixed in the vertical plane relative to the switch connecting end 11, so as to ensure that the switching piece 31 is stable and convenient to move and assemble with the switch connecting end 11 after being preassembled.
Further, the inner side of the side notch piece 311 is chamfered. The chamfer on the inside of the side notch piece 311 can serve as a guide to facilitate insertion of the side notch piece 311 into the side notch 114.
Both ends of the elastic member 32 are connected to the elastic member connection end 13 and the switching piece 31, respectively.
The elastic element 32 is abutted by the switching connection end 11 and keeps the switching piece 31 in abutment with the switching connection end 11. For example, the elastic member abdicating groove 112 is provided with an abutting notch 111, an elastic member limiting block 113 is arranged in the elastic member abdicating groove 112, the elastic member 32 passes through the elastic member 32 and abuts against the elastic member limiting block 113; thereby keeping the switch plate 31 in the trend of continuing to move. The first wiring piece 1 is easy to control in the production process of stamping, and the two sides of the elastic piece abdicating groove 112 of the first wiring piece 1 are not easy to deform under the influence of external force in the turnover process. Generally, the elastic member stopper 113 is disposed at the top end of the elastic member relief groove 112.
Further, the horizontal segment 12 is provided with a horizontal abdicating groove 121 communicated with the elastic member abdicating groove 112, and the elastic member abdicating groove 112 and the horizontal abdicating groove 121 are completely communicated with the outside upward or downward. When the first wiring piece 1, the switching piece 31 and the elastic piece 32 are preassembled, the elastic piece 32 is moved to pass through the elastic piece abdicating groove 112 and the horizontal abdicating groove 121, then after one end of the elastic piece 32 is connected with the elastic piece connecting end 13, the other end of the elastic piece 32 is connected with the switching piece 31, and then the switching piece 31 is abutted against the notch 111 to complete the preassembly, so that the preassembly of the first wiring piece 1, the switching piece 31 and the elastic piece 32 is convenient.
The utility model discloses a safe multifunctional dustproof switch, which comprises a first wiring piece 1, a second wiring piece 2 and a switching component 3; the switching assembly 3 includes a switching piece 31 and an elastic member 32. The elastic member 32 is an elastic device for providing a tensile force, such as a spring. Generally, the switch plate 31, the first wiring member 1, and the second wiring member 2 are made of a conductive material, such as brass.
The first wiring piece 1 comprises a switching connecting end 11, a horizontal section 12 and an elastic piece connecting end 13 which are fixedly connected in sequence, and the switching piece 31 is hinged to the switching connecting end 11 and can be in contact with the second wiring piece 2.
The utility model discloses a safe multi-functional dustproof switch still includes shell subassembly 4 and trigger 5, and shell subassembly 4 includes shell 41 and housing base 42, and first wiring piece 1, second wiring piece 2 are all fixed on housing base 42.
The upper case 41 is detachably connected to the case base 42, and one end of the first wiring member 1, one end of the second wiring member 2, and the switching block 3 are located in the upper case 41.
The second connection elements 2 are usually two, but may also be only one or another number. Generally, the first and second wire members 1 and 2 are exposed from the housing base 42 to facilitate connection of the first and second wire members 1 and 2 with an electric wire.
Preferably, the housing assembly 4 further comprises a housing connecting structure 49, the housing connecting structure 49 being a snap 491 and a snap slot 492; the upper housing 41 and the housing base 42 are respectively provided with a latch 491 and a latch groove 492, and the latch 491 is latched in the latch groove 492, so that the upper housing 41 and the housing base 42 are detachably connected. Of course, the shell connecting structure 49 may be a screw hole and a screw, and a bolt is screwed into the screw hole on the shell base 42 through the upper shell 41, thereby detachably connecting the upper shell 41 and the shell base 42.
Further, the housing base 42 extends outward to form a dustproof outer edge 429, and the upper housing 41 is attached to the dustproof outer edge 429; to ensure dust resistance.
The trigger 5 is connected with the upper casing 41 in a translation way and is exposed from the upper casing 41, and the trigger 5 is opposite to the elastic piece 32.
Preferably, the trigger 5 is provided with a guide reinforcing block 51, the inner wall of the upper housing 41 is opened with a guide reinforcing groove 511, and the guide reinforcing block 51 is inserted into the guide reinforcing groove 511. The trigger 5 can be ensured to move horizontally along the upper shell 41, and the reliability is improved.
Further, the guide reinforcing groove 511 extends horizontally to form a positioning notch 512. When the trigger 5 is assembled, the guide reinforcing block 51 is attached to the outer wall of the guide reinforcing groove 511, the trigger 5 is moved upward and is close to the guide reinforcing groove 511 until the guide reinforcing block 51 passes through the positioning notch 512 and is attached to the inner wall of the guide reinforcing groove 511, so that the guide reinforcing block 51 can be inserted into the guide reinforcing groove 511 conveniently.
Further, the trigger 5 is fixedly provided with a forceps holder block 52 with a rectangular section. Because the inner cavity of the upper shell 41 is small, tweezers are needed to clamp the trigger 5 for operation, cylindrical objects are easy to slide when being clamped by the tweezers, the section of the tweezers clamping block 52 is rectangular, the tweezers clamping block 52 can be clamped by the tweezers, and the trigger 5 can be conveniently placed in the upper shell 41.
The utility model discloses a safe multi-functional dustproof switch's theory of operation does: during the use, trigger (5) through trigger (usually press, also can be for the pulling) elastic component 32, elastic component 32 drives switching piece 31 rotatory, makes the other end of switching piece 31 contact or keep away from second wiring piece 2 (with the one end other end that switches the link 11 articulated), realizes putting through, breaking off between first wiring piece 1 and the second wiring piece 2 to realize the function of switch.
When the safe multifunctional dustproof switch is assembled, the elastic piece 32 is abutted by the switching connecting end 11, and the switching piece 31 is kept in an abutting trend against the switching connecting end 11, so that the first wiring piece 1, the switching piece 31 and the elastic piece 32 can be preassembled into a whole and kept stable, and the subsequent safe multifunctional dustproof switch is convenient to assemble.
Because the one end of first wiring piece 1, the one end of second wiring piece 2, switching module 3 all are located upper housing 41, can reduce the dust that contacts first wiring piece 1, second wiring piece 2 or switching module 3, realize dustproof, in addition, also be convenient for assemble safe multi-functional dustproof switch.
Further, the housing assembly 4 also comprises an anti-reflection structure 43; the anti-reflection structure 43 comprises an anti-reflection block 431 and an anti-reflection groove 432, wherein the anti-reflection block 431 and the anti-reflection groove 432 are respectively arranged on the upper casing 41 and the casing base 42, and the anti-reflection block 431 is respectively inserted into the anti-reflection groove 432 and is non-rotationally symmetrical with respect to a central line A (shown in FIG. 4) of the casing base 42. The upper housing 41 cannot be mounted on the housing base 42 after rotating about the center line a of the housing base 42 by one hundred eighty degrees, and damage to the upper housing 41 due to the fact that the upper housing 41 needs to be detached from the housing base 42 after being reversely mounted can be prevented.
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 (7)
1. The safety multifunctional dustproof switch comprises a first wiring piece (1), a second wiring piece (2) and a switching component (3); the switching assembly (3) comprises a switching piece (31) and an elastic piece (32); the first wiring piece (1) comprises a switching connecting end (11), a horizontal section (12) and an elastic piece connecting end (13) which are fixedly connected in sequence, and the switching piece (31) is hinged with the switching connecting end (11) and can be contacted with the second wiring piece (2); it is characterized in that the utility model is characterized in that,
the wire connecting device is characterized by further comprising a shell assembly (4) and a trigger piece (5), wherein the shell assembly (4) comprises an upper shell (41) and a shell base (42), and the first wire connecting piece (1) and the second wire connecting piece (2) are fixed on the shell base (42); the upper shell (41) is detachably connected with the shell base (42), and one end of the first wiring piece (1), one end of the second wiring piece (2) and the switching component (3) are all positioned in the upper shell (41); the trigger piece (5) is connected with the upper shell (41) in a translation way and is exposed from the upper shell (41), and the trigger piece (5) is opposite to the elastic piece (32).
2. The safety multifunctional dust-proof switch of claim 1, wherein the housing assembly (4) further comprises a housing connection structure (49), the housing connection structure (49) being a snap (491) and a snap groove (492); the upper shell (41) and the shell base (42) are respectively provided with a buckle (491) and a buckle groove (492), and the buckle (491) is clamped into the buckle groove (492).
3. The safety multifunctional dustproof switch according to claim 2, wherein the housing base (42) extends outward to form a dustproof outer edge (429), and the upper housing (41) is attached to the dustproof outer edge (429).
4. The safety multifunctional dustproof switch according to claim 1, wherein the trigger (5) is provided with a guide reinforcing block (51), the inner wall of the upper housing (41) is provided with a guide reinforcing groove (511), and the guide reinforcing block (51) is embedded in the guide reinforcing groove (511).
5. The safety multifunctional dustproof switch according to claim 4, wherein the guide reinforcing groove (511) horizontally extends to form a positioning notch (512).
6. The safety multifunctional dustproof switch according to claim 4, characterized in that the trigger (5) is fixedly provided with a forceps holder block (52) with a rectangular cross section.
7. A safety multifunctional dust-proof switch according to claim 1, characterized in that the housing assembly (4) further comprises an anti-reflection structure (43); the anti-reflection structure (43) comprises an anti-reflection block (431) and an anti-reflection groove (432), the anti-reflection block (431) and the anti-reflection groove (432) are respectively arranged on the upper shell (41) and the shell base (42), and the anti-reflection block (431) is respectively inserted into the anti-reflection groove (432) and is non-rotationally symmetrical with respect to the central line A of the shell base (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425479.4U CN211654642U (en) | 2020-03-30 | 2020-03-30 | Safety multifunctional dust-proof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425479.4U CN211654642U (en) | 2020-03-30 | 2020-03-30 | Safety multifunctional dust-proof switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654642U true CN211654642U (en) | 2020-10-09 |
Family
ID=72686711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020425479.4U Active CN211654642U (en) | 2020-03-30 | 2020-03-30 | Safety multifunctional dust-proof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654642U (en) |
-
2020
- 2020-03-30 CN CN202020425479.4U patent/CN211654642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528300 No. 42 Zhongcheng Road, Xincheng Community, Leliu Street, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: GUANGDONG YU SHUN ELECTRICAL Co.,Ltd. Country or region after: China Address before: 528300 No. 8, Yitan West 1st Road, Leliu River, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG YU SHUN ELECTRICAL Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |