CN203026420U - Microswitch with self-locking structure - Google Patents
Microswitch with self-locking structure Download PDFInfo
- Publication number
- CN203026420U CN203026420U CN 201220639937 CN201220639937U CN203026420U CN 203026420 U CN203026420 U CN 203026420U CN 201220639937 CN201220639937 CN 201220639937 CN 201220639937 U CN201220639937 U CN 201220639937U CN 203026420 U CN203026420 U CN 203026420U
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- CN
- China
- Prior art keywords
- spring
- button
- hook
- stage clip
- hook spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a microswitch with a self-locking structure. The microswitch comprises a shell body, a button and a compression spring which are mounted above the shell body, wherein the button comprises a button body and a pressing plate located at the upper end of the button body, the compression spring is sleeved outside the button body, a slide block is placed in the shell body and is mounted in a manner of being matched with the button, a circuit board assembly is mounted at one side of the shell body, and insertion sheets are mounted below the circuit board assembly. The microswitch further comprises a hook spring, wherein the button body is provided with a hook spring accommodating sliding chute and a peach core structure, a hook spring placement hole is formed in the head of the shell body, the lower end of the hook spring penetrates through the hook spring placement hole and is placed in the peach core structure, the upper end of the hook spring is placed in the hook spring accommodating sliding chute, and the compression spring is sleeved outside the upper end of the hook spring. According to the microswitch with the self-locking structure, the button body is provided with the corresponding hook spring accommodating sliding chute and the corresponding peach core structure, a self-locking function is realized through the matching among the hook spring, the hook spring accommodating sliding chute and the peach core structure. The microswitch with the self-locking structure is simple and reasonable in structure and simple and easy to assemble, the production efficiency is effectively increased, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of sensitive switch, relates in particular to a kind of sensitive switch with self-locking structure.
Background technology
Sensitive switch is to have small contact separation and fast actuation mechanism, and the contact mechanism with the power of the stroke of stipulating and regulation is carried out switch motion covers with shell, and there is a kind of switch of drive rod its outside.Sensitive switch is applied in various push-button switches, because traditional sensitive switch is not with auto-lock function, if want to realize auto-lock function, normally adopt push-button switch band self-locking structure, by to the self-locking of push-button switch itself realizing its auto-lock function, but there are the defectives such as complex structure, assembling is too loaded down with trivial details, assembly difficulty is large, production efficiency is low, production cost is high in this push-button switch.
China Patent Publication No. is that the utility model patent of CN201853620U discloses self-locking micro-switch, its clip Text is as follows: the utility model discloses a kind of self-locking micro-switch, comprise lid, leg, middle pin, the fork pin, movable palping foot, extension spring and shell, extension spring, during fork pin and middle pin form, pin assembly and leg independently are arranged in shell respectively, extension spring hole on extension spring one end and movable palping foot is connected, extension spring hole on pin is connected the other end with fork by the extension spring groove on middle pin, movable palping foot is on the fork pin, movable palping foot contacts with middle pin cooperation, shell is provided with the actuated element hole, actuated element is provided with actuated element in the hole, shell and lid coordinate, it is characterized in that: described actuated element upper end is fixed with decides toothholder, decide to be provided with in toothholder and decide tooth, decide tooth and be provided with the gear tooth, the gear tooth with decide the teeth groove that toothholder is provided with and coordinate, realize that deciding tooth slides up and down at teeth groove, driving the moving tooth of deciding to be provided with in tooth rotates, make tooth is provided with turn tooth and decide the teeth groove cooperation that toothholder is provided with, drive actuated element and realize the switch auto-lock function.
Although the disclosed self-locking micro-switch of above-mentioned patent can be realized the self-locking of sensitive switch, but still there are the defectives such as structure is too complicated, assembling is loaded down with trivial details, assembly difficulty is large, production efficiency is low, production cost is high.
The utility model content
The technical problems to be solved in the utility model is in order to overcome technological deficiency recited above, a kind of sensitive switch with self-locking structure to be provided.
In order to solve technical problem recited above, the utility model is taked following technical scheme:
a kind of sensitive switch with self-locking structure, include housing, be arranged on button and the stage clip of housing top, described button further includes the button body and is positioned at the pressing board of button body upper end, described compression spring sleeve is located at outside the button body, be placed in housing and coordinate the slide block of installing with button, be arranged on the wiring board assembly of housing one side, be arranged on the inserted sheet of wiring board assembly below, described inserted sheet is positioned at below housing, also include the hook spring, described button body offers and hooks the accommodating chute of spring and peach cored structure, described peach cored structure is positioned at and hooks below the accommodating chute of spring, described housing head offers and hooks the spring placement hole, the lower end of described hook spring is passed and is hooked the spring containing hole and be placed in the peach cored structure, the upper end of described hook spring is placed in and hooks the accommodating chute of spring, described compression spring sleeve is located at and hooks the outside, spring upper end.
Described housing head upper end also is provided with the stage clip placement seat, the lower surface of the upper end butt pressing board of described stage clip, and the lower end of described stage clip is sleeved in the stage clip placement seat.
Offer on described stage clip placement seat and hook the spring hole clipping, the upper end of described hook spring is passed to hook the spring hole clipping and be placed in and is hooked the accommodating chute of spring.
The upper end of described hook spring is provided with the screens for sheathed stage clip.
Be provided with the conducting strip of draw-in groove being installed and being positioned at the slide block both sides on described slide block.
Described button body lower end also is provided with and the installation fixture block of draw-in groove being installed being coordinated.
The sensitive switch that the utility model provides has increased the hook spring, and the accommodating chute of corresponding hook spring and peach cored structure are set on the button body, by hooking spring and hooking the accommodating chute of spring and coordinating of peach cored structure realize auto-lock function.The utility model is simple and reasonable, assembling is simple and easy, has effectively improved production efficiency, has reduced production cost.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of sensitive switch body.
In figure: 1. housing, 11. housing head, 12. stage clip placement seats, 13. hook spring placement hole, 14. terminal openings, 15. hook spring hole clippings, 2. button, 21. button bodies, 22. hook the accommodating chutes of spring, 23. peach cored structures, 24. installation fixture blocks, 3. stage clip, 4. wiring board assembly, 5. inserted sheet, 6. hook spring, 61. screens, 7. slide block, 71. conducting strips, 72. are installed draw-in groove.
Embodiment
see also Fig. 1 and Fig. 2, as shown in the figure, a kind of sensitive switch with self-locking structure, include housing 1, be arranged on button 2 and the stage clip 3 of housing 1 top, button 2 further includes button body 21 and is positioned at the pressing board of button body 21 upper ends, stage clip 3 is set in button body 21 outsides, be placed in housing 1 and coordinate the slide block 7 of installing with button 2, be provided with the conducting strip 71 of draw-in groove 72 being installed and being positioned at slide block 7 both sides on slide block 7, button body 21 lower ends also are provided with and the installation fixture block 24 of draw-in groove 72 being installed being coordinated, be arranged on the wiring board assembly 4 of housing 1 one sides, be arranged on the inserted sheet 5 of wiring board 4 assemblies belows, inserted sheet 5 is positioned at housing 1 below, also include and hook spring 6, button body 21 offers and hooks the accommodating chute 22 of spring and peach cored structure 23, peach cored structure 23 is positioned at and hooks the accommodating chute of spring 22 belows, housing head 11 offers and hooks spring placement hole 13, the lower end that hooks spring 6 is passed hook spring containing hole 13 and is placed in peach cored structure 23, the upper end that hooks spring 6 is placed in and hooks the accommodating chute 22 of spring, the lower end of stage clip 3 is set in and hooks spring 6 outsides, upper ends.
see also Fig. 1 and Fig. 2, as shown in the figure, a kind of sensitive switch with self-locking structure, include housing 1, be arranged on button 2 and the stage clip 3 of housing 1 top, button 2 further includes button body 21 and is positioned at the pressing board of button body 21 upper ends, stage clip 3 is set in button body 21 outsides, be placed in housing 1 and coordinate the slide block 7 of installing with button 2, be provided with the conducting strip 71 of draw-in groove 72 being installed and being positioned at slide block 7 both sides on slide block 7, button body 21 lower ends also are provided with and the installation fixture block 24 of draw-in groove 72 being installed being coordinated, be arranged on the wiring board assembly 4 of housing 1 one sides, be arranged on the inserted sheet 5 of wiring board assembly 4 belows, inserted sheet 5 is positioned at housing 1 below, also include and hook spring 6, button body 21 offers and hooks the accommodating chute 22 of spring and peach cored structure 23, peach cored structure 23 is positioned at and hooks the accommodating chute of spring 22 belows, housing head 11 offers and hooks spring placement hole 13, housing head 11 upper ends also are provided with stage clip placement seat 12, the lower surface of the upper end butt pressing board of stage clip 3, the lower end of stage clip 3 is sleeved in stage clip placement seat 12, offer on stage clip placement seat 12 and hook spring hole clipping 15, the upper end that hooks spring 6 is passed hook spring hole clipping 15 and is placed in the accommodating chute 22 of hook spring, the lower end that hooks spring 6 is passed hook spring containing hole 13 and is placed in peach cored structure 23, the lower end of stage clip 3 is set in and hooks spring 6 outsides, upper ends.
see also Fig. 1 and Fig. 2, as shown in the figure, a kind of sensitive switch with self-locking structure, include housing 1, be arranged on button 2 and the stage clip 3 of housing 1 top, button 2 further includes button body 21 and is positioned at the pressing board of button body 21 upper ends, stage clip 3 is set in button body 21 outsides, be placed in housing 1 and coordinate the slide block 7 of installing with button 2, be provided with the conducting strip 71 of draw-in groove 72 being installed and being positioned at slide block 7 both sides on slide block 7, button body 21 lower ends also are provided with and the installation fixture block 24 of draw-in groove 72 being installed being coordinated, be arranged on the wiring board assembly 4 of housing 1 one sides, be arranged on the inserted sheet 5 of wiring board assembly 4 belows, inserted sheet 5 is positioned at housing 1 below, also include and hook spring 6, the upper end of hook spring 6 is provided with the screens 61 for sheathed stage clip 3, button body 21 offers and hooks the accommodating chute 22 of spring and peach cored structure 23, peach cored structure 23 is positioned at and hooks the accommodating chute of spring 22 belows, housing head 11 offers and hooks spring placement hole 13, the lower end that hooks spring 6 is passed hook spring containing hole 13 and is placed in peach cored structure 23, the upper end that hooks spring 6 is placed in and hooks the accommodating chute 22 of spring, the lower end of stage clip 3 is set in and hooks in spring 6 upper end screens 61.
Claims (6)
1. sensitive switch with self-locking structure, include housing, be arranged on button and the stage clip of housing top, described button further includes the button body and is positioned at the pressing board of button body upper end, described compression spring sleeve is located at outside the button body, be placed in housing and coordinate the slide block of installing with button, be arranged on the wiring board assembly of housing one side, be arranged on the inserted sheet of wiring board assembly below, described inserted sheet is positioned at below housing, it is characterized in that: also include the hook spring, described button body offers and hooks the accommodating chute of spring and peach cored structure, described peach cored structure is positioned at and hooks below the accommodating chute of spring, described housing head offers and hooks the spring placement hole, the lower end of described hook spring is passed and is hooked the spring containing hole and be placed in the peach cored structure, the upper end of described hook spring is placed in and hooks the accommodating chute of spring, described compression spring sleeve is located at and hooks the outside, spring upper end.
2. sensitive switch as claimed in claim 1 is characterized in that: described housing head upper end also is provided with the stage clip placement seat, the lower surface of the upper end butt pressing board of described stage clip, and the lower end of described stage clip is sleeved in the stage clip placement seat.
3. sensitive switch as claimed in claim 2 is characterized in that: offer on described stage clip placement seat and hook the spring hole clipping, the upper end of described hook spring is passed to hook the spring hole clipping and be placed in and is hooked the accommodating chute of spring.
4. described sensitive switch as arbitrary in claim 1-3, it is characterized in that: the upper end of described hook spring is provided with the screens for sheathed stage clip.
5. sensitive switch as claimed in claim 1, is characterized in that: be provided with the conducting strip of draw-in groove being installed and being positioned at the slide block both sides on described slide block.
6. sensitive switch as claimed in claim 5 is characterized in that: described button body lower end also is provided with and the installation fixture block of draw-in groove being installed being coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639937 CN203026420U (en) | 2012-11-28 | 2012-11-28 | Microswitch with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639937 CN203026420U (en) | 2012-11-28 | 2012-11-28 | Microswitch with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026420U true CN203026420U (en) | 2013-06-26 |
Family
ID=48650383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639937 Expired - Lifetime CN203026420U (en) | 2012-11-28 | 2012-11-28 | Microswitch with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000419A (en) * | 2012-11-28 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Micro switch with self-locking structure |
-
2012
- 2012-11-28 CN CN 201220639937 patent/CN203026420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103000419A (en) * | 2012-11-28 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Micro switch with self-locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |