CN207474341U - A kind of terminal portion structure of microswitch - Google Patents
A kind of terminal portion structure of microswitch Download PDFInfo
- Publication number
- CN207474341U CN207474341U CN201721675463.3U CN201721675463U CN207474341U CN 207474341 U CN207474341 U CN 207474341U CN 201721675463 U CN201721675463 U CN 201721675463U CN 207474341 U CN207474341 U CN 207474341U
- Authority
- CN
- China
- Prior art keywords
- pin
- terminal
- contact
- common
- support portion
- 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.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 abstract description 37
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Manufacture Of Switches (AREA)
Abstract
The utility model discloses a kind of terminal portion structures of microswitch, pedestal is fixed by integrated injection molding and upper terminal, the middle part injection of lower terminal, common terminal, upper pin, lower pin, support portion and common pin are respectively positioned on same central horizontal face, and upper contact part is bent to 90 ° of angles with upper pin at upper fold cross line；Lower contact site is bent to 90 ° of angles with lower pin and support portion at lower fold cross line.The application completes contact site bending relative to that need not be bent in the middle part of prior art pin before being molded, easily processed into type, preferable in injection moulding process overall stability；The advantages that upper pin, lower pin, common pin are on same central horizontal face, shaping efficiency height and good stability in injection moulding process, the structure processing efficiency higher, production cost are lower；Support portion is additionally provided with contact site side at present, the stability of lower contact site can be improved, improves service life.
Description
Technical field
The utility model is related to microswitch fields, and in particular to a kind of terminal portion structure of microswitch.
Background technology
Microswitch is that have small contact separation and snap-action mechanism, and it is dynamic to carry out switch with defined stroke and defined power
The contact mechanism of work, is covered with shell, outside have a kind of switch of drive rod because contact spacing of its switch is smaller,
Therefore named microswitch, is called sensitive switch.
Outer mechanical force is acted on power on spring plate by actuated element (push-piece, button, lever, idler wheel etc.), when moving
Piece generates snap action when being displaced to critical point, makes the movable contact of spring plate end and fixed contact quick-make or disconnection.Work as biography
After active force on dynamic element is removed, spring plate generates counteragent power, when actuated element reverse stroke reaches the dynamic of spring plate
After making critical point, counteragent is instantaneously completed.The contact spacing of microswitch is small, actuating length is short, by power is small, break-make is fast
Speed.The movement speed of its movable contact is unrelated with actuated element movement speed.
General microswitch is made of spring plate and portion of terminal, and when clicking microswitch, spring plate can be produced with portion of terminal
Raw friction.After clicking for a long time, spring plate can be generated with the part that fixed list contacts and is seriously worn, and may result in fine motion in this way
Malfunctioning switch.Such as existing publication file, a kind of utility model " mouse fine motion of Authorization Notice No. CN206076116U
Switch " is the modified of traditional microswitch, and the portion of terminal of this kind of microswitch and spring plate contact area are smaller, use
Moving in the process, pad wear is more serious, and service life is shorter.And this patent is to be rubbed by increasing lubricant layer to reduce
Wipe power, so that spring plate overall structure is thickening, bad processing, while pressing dynamics are required also to increase, and reduces pressing
Sensitivity.
In order to reduce this abrasion, the friction area between generally use increase spring plate and fixing end rubs to reduce
The service life of microswitch can be significantly increased in power in this way.Such as existing publication file, application No. is
A kind of 201710495077.4 utility model " mouse microswitch " can learn the upper terminal and lower terminal of microswitch
It is needed in the middle part of pin after tilting bending, contact site bends increase contact area again, and upper contact, lower contact is allowed to realize overturning pair
Together, at the same also need to upper contact, lower contact center together lead to terminal tip portions be located at same level.Due to upper terminal and lower end
Sub- middle part, which needs to tilt, to be bent, and when processing can increase single stepping, reduce production efficiency；It is noted again after middle part bending simultaneously
Modeling, since upper terminal and lower terminal top do not have a fixed structure, terminal easily shifts in injection moulding process, the stability of injection
It is poor；And bending operation twice is not that same stage is completed, and reduces production efficiency.
Utility model content
In view of the above-mentioned problems, the utility model be intended to provide it is a kind of it is easy to process, that stability is good, service life is longer is micro-
The terminal portion structure of dynamic switch.
To realize the technical purpose, the embodiment of the utility model is：A kind of terminal portion structure of microswitch, including upper end
Son, lower terminal, common terminal, pedestal, the pedestal pass through in integrated injection molding and upper terminal, lower terminal, common terminal
Portion's injection is fixed；
The upper terminal includes upper pin, upper contact part, upper contact, and junction is between the upper contact part and upper pin
Upper crease line rushes notch between the upper pin and upper contact part, which is located at fold cross line, it is described on
Contact site side is provided with upper contact, which is located at towards lower terminal, the center of the upper contact on central horizontal face, institute
The extended line for stating crease line passes through the center of upper contact, and the upper contact part is bent to 90 ° with upper pin at upper fold cross line
Angle；
The lower terminal includes lower pin, lower contact site, lower contact, support portion, the lower contact site and lower pin and branch
Junction is lower crease line between support part, and the lower contact site has isolated tear line between support portion, lower pin respectively, this tears
It splits and lower fold cross line is terminated at the top of line, the lower contact site side is provided with lower contact, and the lower contact is towards upper terminal, under described
Crease line extended line passes through lower contact center, and the center of the lower contact is located on central horizontal face, and the lower contact site is under
Pin and support portion are bent to 90 ° of angles at lower fold cross line；
The common terminal includes common pin and fixed part；
The upper pin, lower pin, support portion and common pin are respectively positioned on same central horizontal face, lower contact and upper contact
Position corresponds.
Preferably, the fixed part thickness is twice of common pin thickness.
Preferably, setting is additionally provided with latch there are two fixed part on the fixed part at the top of the common pin.
The beneficial effects of the utility model, the application need not be bent relative to prior art pin middle part, before injection
Contact site bending is completed, it is easily processed into type, it is preferable in injection moulding process overall stability；Upper pin, lower pin, at common pin
In on same central horizontal face, the advantages that shaping efficiency height and good stability in injection moulding process, the structure processing efficiency higher,
Production cost is lower；Support portion is additionally provided with contact site side at present, the stability of lower contact site can be improved, improves and uses
Service life；Fixed part is by forming twice of the structure that thickness is common pin thickness after bending, and bending process is easy, and thicker
Fixed part the fixed effect and wear-resisting property of spring plate are all substantially improved.
Description of the drawings
Fig. 1 is the structure diagram of the outer frame body containing model after the utility model punching press；
Fig. 2 is the structure diagram of the outer frame body containing model after the utility model bending；
Fig. 3 is the structure diagram of the outer frame body containing model after the utility model injection molding；
Fig. 4 is the structure diagram of the utility model portion of terminal；
Fig. 5 is the perspective view of the face view of the utility model portion of terminal；
Fig. 6 is the perspective view of the side elevation view of the utility model portion of terminal；
Fig. 7 is the structure diagram of the utility model portion of terminal and spring plate；
Fig. 8 be the utility model be bending before partial structural diagram；
Fig. 9 is the stereogram of the face view of the utility model upper terminal, lower terminal and common terminal；
Figure 10 is the stereogram in the backsight face of this utility model upper terminal, lower terminal and common terminal；
The structure diagram in the common terminal bending rear side viewing faces of Figure 11；
The structure diagram in face is overlooked after the bending of Figure 12 lower terminals；
The structure diagram in Figure 13 lower terminals bending rear side viewing face；
Figure 14 upper terminals bending layback is regarding the structure diagram in face；
The structure diagram in Figure 15 upper terminals bending rear side viewing face；
Figure 16 is the perspective view of the side elevation view of existing design；
Figure 17 is the structure diagram of existing design；
Figure 18 is the structure diagram in the vertical view face of existing design.
Specific embodiment
The utility model is described in further details in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1-18, specific embodiment described in the utility model is a kind of terminal portion structure of microswitch, is wrapped
Include upper terminal 4, lower terminal 3, common terminal 2, pedestal 1, the pedestal 1 by integrated injection molding and upper terminal 4, lower terminal 3,
The middle part injection of common terminal 2 is fixed；
The upper terminal 4 includes upper pin 401, upper contact part 402, upper contact 403, and the upper contact part 402 is with above drawing
Junction is upper crease line 404 between foot 401, rushes notch 405 between the upper pin 401 and upper contact part 402, the punching
The top margin of notch 405 is located at 404 at fold cross line, and 402 side of upper contact part is provided with upper contact 403, wherein upper contact 403
Towards lower terminal 3, the center of the upper contact 403 is located on central horizontal face, and the extended line of the upper crease line 404 passes through upper
The center of contact 403, the upper contact part 402 are bent to 90 ° of angles with upper pin 401 at upper fold cross line 404；
The lower terminal 3 includes lower pin 301, lower contact site 302, lower contact 303, support portion 306, the lower contact site
Between 302 and lower pin 301 and support portion 306 junction be lower crease line 305, the lower contact site 302 respectively with support portion
306th, tear line 304 has been isolated between lower pin 301, the top of the tear line 304 terminates in lower fold cross line 305, the lower contact
302 side of portion is provided with lower contact 303, and for the lower contact 303 towards upper terminal 4, lower 305 extended line of crease line passes through lower touch
303 centers of point, the center of the lower contact 303 are located on central horizontal face, the lower contact site 302 and lower pin 301 and branch
Support part 306 is bent to 90 ° of angles at lower fold cross line；
The common terminal 2 includes common pin 201 and fixed part 202；
The upper pin 401, lower pin 301, support portion 306 and common pin 201 are respectively positioned on same central horizontal face (such as
Fig. 9, shown in 10), lower contact 303 is corresponded with 403 position of upper contact.Wherein contact can be the shapes such as round or rectangular
Shape, the material of contact can be the conductors with good conductivity such as gold, silver, copper, select round silver contact more under normal conditions.
In order to enable fixed spring plate is more stablized, 202 thickness of fixed part is twice of common 201 thickness of pin.
201 top setting of the common pin is additionally provided with latch 203 there are two fixed part 202 on the fixed part 202；During assembling,
8 one end of spring plate and middle part are buckled on latch (such as Fig. 7), the other end of spring plate 8 is placed between upper contact and lower contact.
Fixed part uses the doubling of hardware stamping flange that can form fixed part of the thickness for twice of common pin, and thicker fixed part is fixed
Spring plate is more stablized.And latch can firmly fix spring plate, and spring plate is avoided integrally to be subjected to displacement.
The terminal section production method of the microswitch of the application, is as follows：
The first step, hardware stamping, in block of metal plate by being stamped and formed out a plurality of models 6, outside the metallic plate after punching press
Layer forms outer frame body 5, and model 6 is fixedly connected with outer frame body 5, and each model 6 includes upper terminal 4, lower terminal 3, common terminal
2, at this time upper terminal 4, lower terminal 3, common terminal 2 be on same central horizontal face, on upper terminal 4, the top of lower terminal 3
Designated position rivets contact；
2 top of common terminal by hardware stamping flange, then cut out latch 203, finally bend after point in；
3 top of lower terminal is by hardware stamping tearing type 90-degree bent, and lower contact 303 is lower to touch towards upper terminal 4 after bending
The center of point 303 is located on central horizontal face；
The top of upper terminal 4 by hardware stamping 90-degree bent, after bending upper contact 403 towards lower terminal 3, upper contact 403
Center is located on central horizontal face；
Outer frame body with a plurality of models 6 is put into flatbed manner in plastic mould by second step, injection molding, note
It is moulded into after type formation pedestal 1, pedestal 1 on model and is located at the middle part of upper terminal 4, lower terminal 3, common terminal 2；
Third walks, and 4 son of upper end, lower terminal 3, common terminal 2 are kept completely separate by blanking by punching press with outer frame body 5, i.e., complete
Into the processing of the portion of terminal of microswitch.
In order to improve the stability in injection molding process, plural item is additionally provided between the model 5 and outer frame body 6 and is used
In increase terminal stability dowel 7, the upper terminal 4, lower terminal 3, common terminal 2 top also pass through dowel respectively
7 are fixedly connected with outer frame body 6；
In 4th step, during blanking, dowel 7 is detached with upper terminal 4, lower terminal 3, common terminal 2 by punching press.It is existing
In injection moulding process not using dowel in technique, and it is existing needed before injection to being bent in the middle part of upper and lower terminal, by
The position change at top, not on central horizontal face, can not be also fixed using dowel after bending.
In order to which process is the simplest, best results are bent, 3 top of lower terminal is torn by hardware stamping in the first step
Formula 90-degree bent, concrete operations are as follows, wherein：Lower terminal 3 includes lower pin 301, lower contact site 302, lower contact 303, support portion
306, tear line 304, lower contact site 302 and lower pin 301 are just cut out by punching press on lower contact site 302 during punching press model 5
Junction is lower crease line 305 between support portion 306, and lower contact site 302 makes itself and lower pin along the bending of upper crease line 305
301 be 90 ° of angles, and lower contact 303 also and then towards upper terminal 4, protect simultaneously by 90 ° of overturning after the bending of 302 punching press of contact site instantly
The center for holding lower contact 303 is located on central horizontal face, and finally overturning 90 ° to 306 punching press of support portion bending makes it vertical downward.
The bending of this operation, can under the premise of pin under guarantee is not bent, by lower contact site 90-degree bent by lower contact overturn to
Horizontal position, and the center of lower contact is kept to be located on central horizontal face, while increase the stability that support portion strengthens support.
In order to which process is the simplest, best results are bent, 4 top of upper terminal is bent by hardware stamping in the first step
90 °, concrete operations are as follows, wherein：Upper terminal 4 includes upper pin 401, upper contact part 402, upper contact 403, during punching press model 5
One is just stamped out between upper pin 401 and upper contact part 402 and rushes notch 405, between upper contact part 402 and upper pin 401
Junction is upper crease line 404, which is located at upper fold cross line 404, and upper contact part 402 is along upper crease line
404 bendings make it with upper pin 401 be 90 ° of angles, after being bent by 402 punching press of upper contact part upper contact 403 overturn 90 ° towards
Lower terminal 3, while the center of upper contact 403 is kept to be located on central horizontal face.The bending of this operation, can in guarantee pin
Under the premise of not bending, upper contact is overturn by upper contact part 90-degree bent to horizontal position, and keep the centre bit of upper contact
In on central horizontal face.
In order to which process is the simplest, best results are bent, common 2 top of terminal is turned over by hardware stamping in the first step
Side, then cut out latch 203, finally bend after point in, concrete operations are as follows, wherein：Common terminal 2 include common pin 201,
Fixed part 202, by punching press flange by 202 doubling of fixed part so that 202 thickness of fixed part is the two of common 201 thickness of pin
Times, the center line of fixed part 202 and the center line of common pin 201 are misaligned at this time；
Then 202 punching press of fixed part after flange is cut out into latch 203, is bent finally by punching press so that fixed part 202
Center line overlapped (as shown in figure 11) with the center line of common pin 201.Fixed part is common by forming thickness after bending
The fixed effect and wear-resisting property of spring plate is all substantially improved in twice of structure of pin thickness, thicker fixed part, simultaneously
Latch is punched into, can preferably fix spring plate.
As shown in figs. 16-18, it is the portion of terminal of existing design.Existing old technology：Hardware stamping-middle part is bent-is molded into
Type-upper bending-lower bending-terminal blanking, for existing design after the completion of model punching press, needing first will be in the middle part of upper pin, lower pin
Z-shaped (such as Figure 16) is bent to, and such design causes plus the more procedures of man-hour requirement；And in injection moulding process due to
Upper terminal and lower terminal only have pin portions to provide support force, and the position of upper terminal and lower terminal easily occurs slight inclined after injection
It moves (since upper pin, lower pin need to bend, existing design is can not to increase dowel at top to increase the stability of injection)；
Upper bending, lower bending (upper contact part, the bending of lower contact site) in the prior art simultaneously, is usually completed laggard in injection molding
Row, can be divided into two steps in the hardware stamping in a stage originally in this way, can influence production efficiency；And existing design is led to
Cross upper terminal, lower terminal is required for bending twice, while stability is poor when being molded, these errors can add up, and eventually lead to
The position precision of upper contact and lower contact is poor.
The technological process of the application is：Hardware stamping-punching press bending-injection molding-terminal blanking；The application is by upper end
Son, lower terminal, the bending process of common terminal tip portions come injection molding before (bending of punching press herein it is corresponding on bending, under it is curved
Folding), hardware stamping, punching press bending are all the processes of same stage, can accelerate production efficiency, while curved without being carried out to middle part
Folding, reduces a process, decreases mismachining tolerance；Simultaneously because being bent without middle part, upper pin, common draws lower pin
Foot on same central horizontal face, can increase dowel respectively to (such as Fig. 1,2) are fixed at the top of pin, so always
In injection moulding process, position offset is not susceptible to, shaping efficiency stability all greatly improves.Terminal only needs carry out one in the application
Secondary bending, stability is also more preferable during injection, machining accuracy higher, and upper contact and lower contact after bending can ensure position essence
It is accurate.
Relative to that need not be bent in the middle part of the portion of terminal pin of existing structure the application, upper pin, common draws lower pin
Foot is on same central horizontal face, and the shaping efficiency and stability in injection moulding process are all fine, the structure processing efficiency higher,
Production cost is lower；Support portion is additionally provided with contact site side at present, the stability of lower contact site can be improved, improves and uses
Service life；Fixed part is by forming twice of the structure that thickness is common pin thickness after bending, and processing is simple and convenient, thicker
The fixed effect and wear-resisting property of spring plate is all substantially improved in fixed part.The portion of terminal that Fig. 4 is processed for the application, pin
Without bending, and on same central horizontal face；And it is bent to Z-shaped in the middle part of the upper pins of Figure 16 prior arts, lower pin
Type, the application structure and existing design have essential distinction, and difficulty of processing is less than existing design, and processing efficiency is also far above existing
Design.
The preferred embodiment of the above, only the utility model, is not intended to limit the utility model, every according to this
Any trickle amendment, equivalent replacement and the improvement that the technical spirit of utility model makees above example should be included in this
Within the protection domain of utility model technical solution.
Claims (3)
1. a kind of terminal portion structure of microswitch, it is characterised in that：Including upper terminal, lower terminal, common terminal, pedestal, institute
Pedestal is stated to fix by integrated injection molding and upper terminal, the middle part injection of lower terminal, common terminal；
The upper terminal includes upper pin, upper contact part, upper contact, and junction is upper folding between the upper contact part and upper pin
Trace line rushes notch between the upper pin and upper contact part, which is located at fold cross line, the upper contact
Portion side is provided with upper contact, which is located at towards lower terminal, the center of the upper contact on central horizontal face, it is described on
The extended line of crease line passes through the center of upper contact, and the upper contact part is bent to 90 ° of angles with upper pin at upper fold cross line；
The lower terminal includes lower pin, lower contact site, lower contact, support portion, the lower contact site and lower pin and support portion
Between junction be lower crease line, the lower contact site isolated tear line between support portion, lower pin respectively, the tear line
Top terminate at lower fold cross line, the lower contact site side is provided with lower contact, and the lower contact is towards upper terminal, the lower folding
Trace line extended line passes through lower contact center, and the center of the lower contact is located on central horizontal face, and the lower contact site draws under
Foot and support portion are bent to 90 ° of angles at lower fold cross line；
The common terminal includes common pin and fixed part；
The upper pin, lower pin, support portion and common pin are respectively positioned on same central horizontal face, lower contact and upper contact position
It corresponds.
2. the terminal portion structure of microswitch according to claim 1, it is characterised in that：The fixed part thickness is common
Twice of pin thickness.
3. the terminal portion structure of microswitch according to claim 1, it is characterised in that：It is set at the top of the common pin
There are two fixed part, latch is additionally provided on the fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675463.3U CN207474341U (en) | 2017-12-06 | 2017-12-06 | A kind of terminal portion structure of microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675463.3U CN207474341U (en) | 2017-12-06 | 2017-12-06 | A kind of terminal portion structure of microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474341U true CN207474341U (en) | 2018-06-08 |
Family
ID=62257571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675463.3U Active CN207474341U (en) | 2017-12-06 | 2017-12-06 | A kind of terminal portion structure of microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845522A (en) * | 2017-12-06 | 2018-03-27 | 尚小利 | The terminal portion structure and its processing method of a kind of microswitch |
| CN110706956A (en) * | 2019-11-04 | 2020-01-17 | 深圳市港源微键技术有限公司 | Light-touch switch base and manufacturing method thereof |
-
2017
- 2017-12-06 CN CN201721675463.3U patent/CN207474341U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845522A (en) * | 2017-12-06 | 2018-03-27 | 尚小利 | The terminal portion structure and its processing method of a kind of microswitch |
| CN107845522B (en) * | 2017-12-06 | 2020-06-30 | 尚小利 | Terminal part structure of microswitch and processing method thereof |
| CN110706956A (en) * | 2019-11-04 | 2020-01-17 | 深圳市港源微键技术有限公司 | Light-touch switch base and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207474341U (en) | A kind of terminal portion structure of microswitch | |
| EP3306758A1 (en) | Connector and method for manufacturing connector | |
| CN107845522A (en) | The terminal portion structure and its processing method of a kind of microswitch | |
| CN201094976Y (en) | Bender for forming lower chair plate of excavator | |
| JP2003059565A (en) | Terminal spring structure | |
| CN201946470U (en) | Metallic elastic-strip key | |
| JP5172006B1 (en) | Sensor device | |
| CN213495986U (en) | Mould with riveting structure in mould | |
| CN211295398U (en) | Connecting terminal of connector | |
| KR19980066179A (en) | Contact structure of terminal piece and its manufacturing method | |
| CN203197112U (en) | Opposite-slider molding mechanism for stamping progressive die | |
| CN109244710B (en) | Battery connector | |
| CN213905799U (en) | Novel terminal bending mechanism | |
| CN215032943U (en) | Push flat bending one-time forming stamping die | |
| CN201514875U (en) | Injection molding keystoke and die producing same | |
| CN110957595B (en) | Terminal material belt structure convenient to produce | |
| CN209232627U (en) | A kind of bridge type heavy-current microswitch structure | |
| CN215151389U (en) | Children's intelligence injection mold for wrist-watch | |
| CN1248262C (en) | Turnover spring for button switch and button switch using the same | |
| CN202034550U (en) | Terminal material belt | |
| CN216562959U (en) | Moulded case circuit breaker armature and stamping die | |
| CN204045457U (en) | Switch element and there are the motor vehicles of this switch element | |
| CN217665826U (en) | Negative angle bending die for plate | |
| CN206790792U (en) | A kind of FPC bending molds frock | |
| CN216353121U (en) | Digital tube arranging needle assembly and digital tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201207 Address after: 1st floor, building D, Yongfa Industrial City, No.1 Tanglong West Road, Tianxin community, Tangxia Town, Dongguan City, Guangdong Province 523726 Patentee after: Dongguan Luming Electronics Co., Ltd Address before: 454950 Henan city of Jiaozuo province Wuzhi County Xiang Yang Zhuang Cun Jia Ying Guan Hospital No. ten Patentee before: Shang Xiaoli |