CN207441536U - A kind of new-type microswitch structure - Google Patents
A kind of new-type microswitch structure Download PDFInfo
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- CN207441536U CN207441536U CN201720993357.3U CN201720993357U CN207441536U CN 207441536 U CN207441536 U CN 207441536U CN 201720993357 U CN201720993357 U CN 201720993357U CN 207441536 U CN207441536 U CN 207441536U
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- plastic cement
- shrapnel
- anode
- cover board
- button
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Abstract
The utility model discloses a kind of new-type microswitch structures, and including plastic cement pedestal, plastic cement cover board, shrapnel installation chamber is molded between plastic cement pedestal and plastic cement cover board；Plastic cement pedestal installs positive and negative electrode contact terminal, and Positive contact terminal includes anode contact site, anode pin, and negative contact terminal includes cathode contact portion, cathode pin；Encasing metal shrapnel in shrapnel installation cavity room, metal clips opens up shrapnel through hole, anode contact site is intercalated in shrapnel through hole, anode contact site left end edge part opens up left side support slot, anode contact site right end edge part opens up right side support slot, shrapnel through hole left end edge is embedded in the support slot of left side, and metal clips right part sets elastic pressure section, and elastic pressure section end is embedded in the support slot of right side；Install armature contact in metal clips right part；Active button is embedded in the button installing hole of plastic cement cover board.By said structure design, the utility model has the advantages that novel in design, simple in structure, reliability is good.
Description
Technical field
The utility model is related to switching technique field more particularly to a kind of new-type microswitch structures.
Background technology
As a kind of construction of switch of important kind, microswitch is widely used general, and form exists in the prior art
The microswitch of various kinds.
Wherein, for microswitch of the prior art, generally existing design is unreasonable, reliability is poor
The defects of.
Utility model content
The purpose of this utility model is that providing a kind of new-type microswitch structure in view of the deficiencies of the prior art, this is new
Formula microswitch structure is novel in design, simple in structure, reliability is good.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of new-type microswitch structure includes plastic cement pedestal, the plastic cement cover board for being installed in plastic cement pedestal upper end, modeling
Shrapnel installation chamber is formed between matrix seat and plastic cement cover board；
Plastic cement pedestal is equiped with Positive contact terminal, positioned at Positive contact terminal right end side and with Positive contact terminal interval
The negative contact terminal of arrangement, Positive contact terminal, negative contact terminal are integral with the injection of plastic cement pedestal respectively, anode contact
Terminal, which includes, to be protruded from plastic cement pedestal upper surface and stretches to the indoor anode contact site of shrapnel installation cavity, through plastic cement pedestal
And the anode pin of the outer end of plastic cement pedestal is extended to, anode contact site is structure as a whole with anode pin；Negative contact terminal
Include and protrude from plastic cement pedestal upper surface and stretch to the indoor cathode contact portion of shrapnel installation cavity, through plastic cement pedestal and prolong
The cathode pin of the outer end of plastic cement pedestal is extended, cathode contact portion is structure as a whole with cathode pin；
The metal clips in horizontal cross arrangement is embedded in shrapnel installation cavity room, metal clips offers to be passed through completely up and down
The shrapnel through hole worn, the anode contact site of Positive contact terminal are intercalated in the shrapnel through hole of metal clips, anode contact site
Left end edge part offers the left side support slot towards left side opening, and the right end edge part of anode contact site is offered towards right openings
Right side support slot, the left end edge of shrapnel through hole is embedded in the left side support slot of anode contact site, the right end of metal clips
Portion is provided with the elastic pressure section towards lower left bending extension, and the end of elastic pressure section is embedded in the right side card of anode contact site
It holds in slot；
The right part of metal clips is equiped with armature contact, and the lower end of armature contact extends to metal clips right part
Lower end side, armature contact are located at the top in cathode contact portion；The upper surface of plastic cement cover board offers upwardly opening and pacifies with shrapnel
The button installing hole of chamber is filled, active button can be embedded with relatively up and downly in button installing hole, active button
Upper end protrudes from the upper surface of plastic cement cover board, and the lower end of active button stretches in shrapnel installation cavity room and and metal clips
Contact.
Wherein, the plastic cement pedestal and the plastic cement cover board snapping.
Wherein, the active button is provided with the button shoulder block of normal direction upward, and the inner wall of the button installing hole is set
Normal direction cover board shoulder block directed downwardly is equipped with, button shoulder block is located at the lower section of cover board shoulder block；At the new-type microswitch structure
When off-state, cover board shoulder block is abutted with button shoulder block.
The beneficial effects of the utility model are：A kind of new-type microswitch structure described in the utility model, includes
Plastic cement pedestal, the plastic cement cover board for being installed in plastic cement pedestal upper end form shrapnel installation between plastic cement pedestal and plastic cement cover board
Chamber；Plastic cement pedestal is equiped with Positive contact terminal, positioned at Positive contact terminal right end side and with Positive contact terminal interval cloth
The negative contact terminal put, Positive contact terminal, negative contact terminal are integral with the injection of plastic cement pedestal respectively, anode contact jaw
Son include protrude from plastic cement pedestal upper surface and stretch to the indoor anode contact site of shrapnel installation cavity, through plastic cement pedestal simultaneously
The anode pin of the outer end of plastic cement pedestal is extended to, anode contact site is structure as a whole with anode pin；Negative contact terminal bag
It has included and has protruded from plastic cement pedestal upper surface and stretch to the indoor cathode contact portion of shrapnel installation cavity, through plastic cement pedestal and extends
To the cathode pin of end outside plastic cement pedestal, cathode contact portion is structure as a whole with cathode pin；It is embedded in shrapnel installation cavity room
Have in horizontal cross arrangement metal clips, metal clips offer up and down completely through shrapnel through hole, Positive contact terminal
Anode contact site be intercalated in the shrapnel through hole of metal clips, the left end edge part of anode contact site is offered towards left side opening
Left side support slot, the right end edge part of anode contact site offers the right side support slot towards right openings, a left side for shrapnel through hole
End margin is embedded in the left side support slot of anode contact site, and the right part of metal clips is provided with towards lower left bending extension
Elastic pressure section, the end of elastic pressure section are embedded in the right side support slot of anode contact site；The right part dress of metal clips
Equipped with armature contact, the lower end of armature contact extends to the lower end side of metal clips right part, and armature contact connects positioned at cathode
The top of contact portion；The upper surface of plastic cement cover board offers button installing hole upwardly opening and that chamber is installed with shrapnel, presses
Active button can be embedded in button mounting hole relatively up and downly, the upper end of active button protrudes from the upper table of plastic cement cover board
Face, the lower end of active button stretch in shrapnel installation cavity room and are contacted with metal clips.Pass through said structure design, this reality
Have the advantages that novel in design, simple in structure, reliability is good with new.
Description of the drawings
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not formed pair
Any restrictions of the utility model.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the decomposition diagram of the utility model.
Fig. 3 is the diagrammatic cross-section of the utility model.
Fig. 4 is the structure diagram of the plastic cement cover board of the utility model.
Include in Fig. 1 to Fig. 4：
11 --- plastic cement pedestal 12 --- plastic cement cover boards
121 --- button installing hole 122 --- cover board shoulder blocks
13 --- shrapnel installs chamber 21 --- Positive contact terminals
211 --- anode contact site 2111 --- left side support slots
2112 --- right side support slot 212 --- anode pins
22 --- negative contact terminal 221 --- cathode contact portions
222 --- cathode pin 3 --- metal clips
31 --- shrapnel through hole 32 --- elastic pressure sections
4 --- armature contact 5 --- active buttons
51 --- button shoulder block.
Specific embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figures 1 to 4, a kind of new-type microswitch structure includes plastic cement pedestal 11, is installed in plastic cement pedestal 11
The plastic cement cover board 12 of upper end forms shrapnel installation chamber 13 between plastic cement pedestal 11 and plastic cement cover board 12.
Wherein, plastic cement pedestal 11 is equiped with Positive contact terminal 21, positioned at 21 right end side of Positive contact terminal and and anode
21 spaced apart negative contact terminal 22 of contact terminal, Positive contact terminal 21, negative contact terminal 22 respectively with plastic cement base
11 injection of seat is integral, and Positive contact terminal 21, which includes to protrude from 11 upper surface of plastic cement pedestal and stretch to shrapnel, installs chamber
Anode contact site 211 in 13 through plastic cement pedestal 11 and extends to the anode pin 212 of 11 outer end of plastic cement pedestal, anode
Contact site 211 is structure as a whole with anode pin 212；Negative contact terminal 22 include protrude from 11 upper surface of plastic cement pedestal and
The cathode contact portion 221 that stretches in shrapnel installation chamber 13 through plastic cement pedestal 11 and extends to 11 outer end of plastic cement pedestal
Cathode pin 222, cathode contact portion 221 is structure as a whole with cathode pin 222.
Further, the metal clips 3 in horizontal cross arrangement is embedded in shrapnel installation chamber 13, metal clips 3 is opened
Equipped with up and down completely through shrapnel through hole 31, the anode contact site 211 of Positive contact terminal 21 is intercalated in the bullet of metal clips 3
In piece through hole 31, the left end edge part of anode contact site 211 offers the left side support slot 2111 towards left side opening, anode contact
The right end edge part in portion 211 offers the right side support slot 2112 towards right openings, and the left end edge of shrapnel through hole 31 is embedded in
In the left side support slot 2111 of anode contact site 211, the right part of metal clips 3 is provided with the elasticity towards lower left bending extension
Pressure section 32, the end of elastic pressure section 32 are embedded in the right side support slot 2112 of anode contact site 211.
Further, the right part of metal clips 3 is equiped with armature contact 4, and the lower end of armature contact 4 extends to gold
Belong to the lower end side of 3 right part of shrapnel, armature contact 4 is located at the top in cathode contact portion 221；The upper surface of plastic cement cover board 12 opens up
There is button installing hole 121 that is upwardly opening and being connected with shrapnel installation chamber 13, it can be relatively up and down in button installing hole 121
Ground is embedded with active button 5, and the upper end of active button 5 protrudes from the upper surface of plastic cement cover board 12, the lower end of active button 5
It stretches in shrapnel installation chamber 13 and is contacted with metal clips 3.
It need to be explained further, the plastic cement pedestal 11 of the utility model can be realized by snap fit and plastic cement cover board 12 to be assembled
Connection；Certainly, above-mentioned assembly method does not form the limitation to the utility model, i.e. the plastic cement pedestal 11 of the utility model and modeling
Glue cover board 12 can also use other modes to realize assembly connection, such as be spirally connected.
For the metal clips 3 of the utility model, left end edge and a left side that the utility model passes through shrapnel through hole 31
Side support slot 2111 is engaged and 32 end of elastic pressure section is engaged to realize that metal clips 3 is pacified with right side support slot 2112
Dress, the elastic pressure section 32 of metal clips 3 provide the elastic force that metal clips 3 resets.During the utility model use, present dynasty
During lower pressing active button 5, active button 5 pushing tow metal clips 3 and causes armature contact 4 and negative contact terminal 22 downward
Cathode contact portion 221 contacts, and then realizes that Positive contact terminal 21 electrically conducts with negative contact terminal 22.
In addition, when the new-type microswitch structure is off, the elastic pressure section 32 of metal clips 3 provides court
Upper reseting elasticity, so that armature contact 4 departs from cathode contact portion 221, and under the elastic force effect of elastic pressure section 32,
Pushing tow active button 5, the button shoulder block 51 of active button 5 support metal clips 3 with the cover board shoulder block 122 of plastic cement cover board 12 upward
It connects.
Also it is exactly, during the new-type microswitch structure of the utility model is connected with pcb board, anode contact jaw
The cathode pin 222 of anode pin 212 and the negative contact terminal 22 of son 21 pad solder with pcb board corresponding position respectively.
Based on the above situation, it may be appreciated that by said structure design, the utility model has novel in design, simple in structure, steady
The advantages of determining good reliability.
As preferred embodiment, as shown in Figure 2 and Figure 4, the active button 5 be provided with normal direction upward by
Button shoulder block 51, the inner wall of the button installing hole 121 are provided with normal direction cover board shoulder block 122 directed downwardly, button shoulder block 51
In the lower section of cover board shoulder block 122；When the new-type microswitch structure is off, cover board shoulder block 122 and button shoulder block
51 abut.The utility model is engaged to realize with cover board shoulder block 122 by button shoulder block 51 carries out /V to active button 5,
And then active button 5 is exited out of plastic cement cover board 12 button installing hole 121 when avoiding using, and then ensure that active button 5 is pacified
The reliability of dress.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (3)
1. a kind of new-type microswitch structure, it is characterised in that：Include plastic cement pedestal（11）, be installed in plastic cement pedestal（11）On
The plastic cement cover board of end（12）, plastic cement pedestal（11）With plastic cement cover board（12）Between form shrapnel installation chamber（13）；
Plastic cement pedestal（11）It is equiped with Positive contact terminal（21）, positioned at Positive contact terminal（21）It right end side and is contacted with anode
Terminal（21）Spaced apart negative contact terminal（22）, Positive contact terminal（21）, negative contact terminal（22）Respectively with modeling
Matrix seat（11）Injection is integral, Positive contact terminal（21）Include and protrude from plastic cement pedestal（11）Upper surface and stretch to bullet
Piece installs chamber（13）Interior anode contact site（211）, through plastic cement pedestal（11）And extend to plastic cement pedestal（11）Outer end
Anode pin（212）, anode contact site（211）With anode pin（212）It is structure as a whole；Negative contact terminal（22）Including
Protrude from plastic cement pedestal（11）Upper surface and stretch to shrapnel installation chamber（13）Interior cathode contact portion（221）, through modeling
Matrix seat（11）And extend to plastic cement pedestal（11）The cathode pin of outer end（222）, cathode contact portion（221）With cathode pin
（222）It is structure as a whole；
Shrapnel installs chamber（13）The interior metal clips being embedded in horizontal cross arrangement（3）, metal clips（3）It offers up and down
Completely through shrapnel through hole（31）, Positive contact terminal（21）Anode contact site（211）It is intercalated in metal clips（3）Bullet
Piece through hole（31）It is interior, anode contact site（211）Left end edge part offer left side support slot towards left side opening（2111）, just
Pole contact site（211）Right end edge part offer right side support slot towards right openings（2112）, shrapnel through hole（31）A left side
End margin is embedded in anode contact site（211）Left side support slot（2111）It is interior, metal clips（3）Right part be provided with towards a left side
The elastic pressure section of lower section bending extension（32）, elastic pressure section（32）End be embedded in anode contact site（211）Right side
Support slot（2112）It is interior；
Metal clips（3）Right part be equiped with armature contact（4）, armature contact（4）Lower end extend to metal clips（3）
The lower end side of right part, armature contact（4）Positioned at cathode contact portion（221）Top；Plastic cement cover board（12）Upper surface open up
Have upwardly opening and chamber is installed with shrapnel（13）The button installing hole of connection（121）, button installing hole（121）It is interior can relatively on
Under actively be embedded with active button（5）, active button（5）Upper end protrude from plastic cement cover board（12）Upper surface, activity
Button（5）Lower end stretch to shrapnel installation chamber（13）Interior and and metal clips（3）Contact.
2. a kind of new-type microswitch structure according to claim 1, it is characterised in that：The plastic cement pedestal（11）With institute
State plastic cement cover board（12）Snapping.
3. a kind of new-type microswitch structure according to claim 1, it is characterised in that：The active button（5）It sets
There is the button shoulder block of normal direction upward（51）, the button installing hole（121）Inner wall be provided with normal direction lid directed downwardly
Plate shoulder block（122）, button shoulder block（51）Positioned at cover board shoulder block（122）Lower section；It is disconnected when the new-type microswitch structure is in
During state, cover board shoulder block（122）With button shoulder block（51）It abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720993357.3U CN207441536U (en) | 2017-08-10 | 2017-08-10 | A kind of new-type microswitch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720993357.3U CN207441536U (en) | 2017-08-10 | 2017-08-10 | A kind of new-type microswitch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441536U true CN207441536U (en) | 2018-06-01 |
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ID=62300706
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720993357.3U Active CN207441536U (en) | 2017-08-10 | 2017-08-10 | A kind of new-type microswitch structure |
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| Country | Link |
|---|---|
| CN (1) | CN207441536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342180A (en) * | 2017-08-10 | 2017-11-10 | 东莞市金倍利电器科技有限公司 | A kind of new-type microswitch structure |
-
2017
- 2017-08-10 CN CN201720993357.3U patent/CN207441536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342180A (en) * | 2017-08-10 | 2017-11-10 | 东莞市金倍利电器科技有限公司 | A kind of new-type microswitch structure |
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