CN210006636U - membrane switch assembling machine - Google Patents
membrane switch assembling machine Download PDFInfo
- Publication number
- CN210006636U CN210006636U CN201921391238.6U CN201921391238U CN210006636U CN 210006636 U CN210006636 U CN 210006636U CN 201921391238 U CN201921391238 U CN 201921391238U CN 210006636 U CN210006636 U CN 210006636U
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- film
- rail
- correction
- sheath
- carrying
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- 239000012528 membrane Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 147
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000012937 correction Methods 0.000 claims description 41
- 238000012546 transfer Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 2
- 239000012634 fragment Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 29
- 239000010409 thin film Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Manufacture Of Switches (AREA)
Abstract
The utility model discloses an membrane switch kludge, which comprises a worktable, the board sets up material rail and second material rail, material rail carries the carrier film material area, second material rail carries the base material area, material rail sets up the point of attachment device of pasting the button on the carrier film material area, the second material rail sets up blowing device and pad pasting device, the blowing device is placed the shell fragment transport on the corresponding base in base material area, the pad pasting device is cut into the paster with the carrier film material area together with the button and is pasted and establish on the corresponding base in base material area, the carrier film material area includes carrier band and film, the carrier band middle part sets up the delivery area, the delivery area is opened and is made the type hole that has a plurality of matrix distributions, the film glues and is pasted in the side in delivery area, the point of attachment device is punched out the button of a plurality of punctiform points with the stereoplasm material area and is pasted on the film of corresponding type hole below.
Description
Technical Field
The utility model relates to a miniature membrane switch production technical field that dabs, in particular to kinds of membrane switch kludge.
Background
In the assembly process of the thin film tact switch, a dome sheet (metal elastic sheet) of the switch needs to be fixed on a switch base by a thin film, and then a punctiform key is adhered on the thin film, so that the serious adverse phenomena of infirm adhesion of the key, deviation of the key installation position, easy falling of the key during assembly and the like easily occur in the assembly process of the thin film tact switch, the product loses the conduction connection function, the switch reject ratio is high, meanwhile, the consistency of the product is poor, and the product quality is influenced, therefore, thin film tact switch assembling machines need to be designed to improve the production yield of the thin film tact switch, and the quality of the thin film tact switch is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide kinds of membrane switch kludges to solve the problem of proposing among the above-mentioned background art.
In order to solve the technical problem, the technical scheme includes that film switch assembling machines comprise a machine table, the machine table is provided with a material rail and a second material rail which are perpendicular to each other, the material rail conveys a film-carrying material belt, the second material rail conveys a base material belt, the material rail is provided with a point pasting device for pasting keys on the film-carrying material belt, the second material rail is sequentially provided with a discharging device and a film pasting device along a feeding direction, the discharging device conveys elastic sheets of the elastic sheet material belt on a base corresponding to the base material belt, the film pasting device punches the film-carrying material belt together with the keys into patches and pastes the patches on the base corresponding to the base material belt, the film-carrying material belt comprises a carrier belt and a film, a plurality of positioning holes are formed at equal intervals at the edge of the carrier belt, a carrying area is arranged in the middle of the carrier belt, a plurality of matrix-distributed type holes are formed in the carrying area, the film is adhered to the side of the carrying area, and the hard material belt is punched to form a plurality of point-like keys and is pasted on the film below the corresponding type holes.
As a further explanation of the above technical solution:
in the technical scheme, the spotting device comprises an -th driving cylinder, a -th fixed frame, a 0-th lifting seat, a 1-th upper die, a 2-th punch and a 3-th sheath which are sequentially arranged from top to bottom, wherein a 4-th upper die is fixed below a 5-th lifting seat, a plurality of 6-th punches are fixed on an 7-th upper die in parallel, a 9-th lower die cutting port is arranged at the lower part of the 8-th sheath, the -th sheath is arranged on a 0-th material rail, the 1-th sheath is provided with a 3-th guide hole for guiding the 2-th punch, the -th driving cylinder drives the -th punch to move up and down along the -th guide hole through the -th lifting seat and the -th upper die, and the -th sheath is provided with a -th through hole for the hard material belt to pass through.
In the technical scheme, a 0 th traction device for pulling a hard material belt to move along the direction vertical to the th material rail is arranged on the outer side of the th material rail, the th driving cylinder is fixed at the upper end of a th fixing frame, the th fixing frame is provided with two th guide rods fixedly connected with a machine table, the two th guide rods penetrate through the two ends of a th lifting seat, and the th lifting seat moves up and down along the th guide rods.
According to the technical scheme, the emptying device comprises a carrying manipulator, a transfer plate, an th correction plate and a second correction plate, wherein the transfer plate, the th correction plate and the second correction plate are sequentially arranged in the linear moving direction of the carrying manipulator, the transfer plate is connected with an elastic sheet material channel of a machine table, the second correction table is arranged above a second material rail, a plurality of troughs communicated with the elastic sheet material channel are formed in the transfer plate, positioning grooves for positioning elastic sheets are formed in the troughs at intervals, the transfer plate is connected with a rotating assembly for tilting a side of the transfer plate close to the elastic sheet material channel so as to disconnect the troughs from the elastic sheet material channel, the rotating assembly comprises a mounting seat fixed on the machine table, a driving cylinder and a rotating shaft connected with the transfer plate, the driving cylinder is fixed on the mounting seat, the mounting seat is provided with a bearing sleeve, the rotating shaft penetrates through the bearing sleeve, the end of the rotating shaft is fixedly connected with the transfer plate, the other end of the rotating shaft is provided with a tilting rod connected with the driving cylinder driving end of the driving cylinder, and the rotating shaft.
In the technical scheme, two rows of correction grooves are formed in the correction plate, two rows of second correction holes are formed in the second correction plate, the lower portion of each second correction hole leads to a second material rail, an adjusting cylinder is arranged on the outer side of the second correction plate, a connecting rod connected with the second correction plate is arranged at the driving end of the adjusting cylinder, the connecting rod is vertically arranged below the assembling table, and the adjusting cylinder drives the second correction plate to move through the connecting rod so as to adjust the distance between the second correction plate and the correction plate.
In the technical scheme, the manipulator comprises a dragon frame, a moving seat, a material taking cylinder, a material taking plate, two material taking heads and a plurality of vacuum material sucking nozzles which are connected in sequence, a guide rail is arranged on a beam of the dragon frame, the moving cylinder is arranged on the dragon frame, the moving cylinder drives the moving seat to move horizontally along the guide rail, the material taking cylinder is fixed on the moving seat, a slide rail is arranged on the moving seat, the material taking cylinder drives the material taking plate to move vertically along the slide rail, and the material taking heads are provided with the plurality of vacuum material sucking nozzles according to a 2 x 6 matrix.
In the technical scheme, the film pasting device comprises a second driving cylinder, a second fixing frame, a second lifting seat, a second upper die, a second punch and a second sheath which are sequentially arranged from top to bottom, wherein the second upper die is fixed below the second lifting seat, the second punch is fixed on the second upper die side by side, a second lower die cutting port is arranged at the lower part of the second sheath, the second sheath is arranged on a second material rail, the second sheath is provided with a second guide hole for guiding the second punches, the second driving cylinder drives the second punch to move up and down along the second guide hole through the second lifting seat and the second upper die, and a second through hole for the film carrying material belt to pass through is formed in the lower part of the second sheath.
In the above technical scheme, the th mould and the second mould all are provided with a plurality of locating levers with the locating hole matched with of year membrane material area.
Compared with the prior art, the utility model has the beneficial effects that the utility model discloses rational in infrastructure, novel in design, practicality are strong, fix the button on the bullet piece through the film, thoroughly solved bad problems such as the button adhesion is not firm, button mounted position squints, the button drops easily when assembling, improved the yield and the nature of product, improve the performance of enterprises.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic structural diagram of a second material rail, a discharging device and a film sticking device;
FIG. 3 is a schematic structural view of an th material rail and pasting point device;
fig. 4 is a schematic view of a membrane switch manufacturing process.
In the drawing, 11 is a material rail, 12 is a second material rail, 21 is a film carrying material belt, 22 is a hard material belt, 23 is a base material belt, 3 is a sticking device, 31 is a driving air cylinder, 32 is a 0 fixing frame, 33 is a lifting seat, 34 is a upper die, 35 is a punch, 36 is a sheath, 37 is a through hole, 4 is a discharging device, 41 is a dragon frame, 42 is a material taking plate, 43 is a vacuum material sucking nozzle, 44 is a material taking head, 45 is a straightening plate, 46 is a second straightening plate, 5 is a sticking device, 51 is a second driving air cylinder, 52 is a second fixing frame, 53 is a second lifting seat, 54 is a second upper die, 55 is a second punch, 56 is a second sheath, 61 is a is a traction device, 62 is a second traction device, 63 is a third traction device, 71 is a trough, 72 is a transfer plate, 73 is a key mounting seat, 74 is a rotating shaft, a rotating seat, 82 is a rotating shaft, a 82, a base, a positioning hole, 85, a film carrying hole, 85, and a film carrying hole 85 is formed.
Detailed Description
The present invention will be described in further detail in with reference to the accompanying drawings.
In the description of the present application, it is to be understood that the terms "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, but merely describe the present application and simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore cannot be understood as a limitation on the present application, furthermore, the terms "", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of features indicated technical features, whereby the features defined as "", "second" may be explicitly or implicitly include 5 or implicitly include a number of features which are referred to or are meant to either as "directly above" or implicitly "directly connected" or indirectly through the connection "between" directly above "or indirectly through" connecting "features" directly "with" directly "or indirectly" directly "from" directly "or indirectly" directly "the above" the features "directly" 632 "or indirectly" directly above "or indirectly" from "directly" or "directly" from "the" directly "or" directly "from" or "directly" or "directly" from "directly" from "or" directly "from" the features "directly" from "or" directly "from" directly "or" directly "from" directly "from" or "directly" from "directly" or "directly" from "directly" from "directly" or "directly" from "or" directly.
As shown in fig. 1 to 4, film switch assembling machines include a machine table, the machine table is provided with a material rail 11 and a second material rail 12 which are perpendicular to each other, the material rail 11 transports a film carrying material belt 21, the second material rail 12 transports a base material belt 23, the material rail 11 is provided with a sticking device 3 which sticks a key 85 on the film carrying material belt 21, the second material rail 12 is sequentially provided with a discharging device 4 and a film sticking device 5 along a feeding direction, the discharging device 4 carries an elastic sheet of the elastic sheet material belt and places the elastic sheet on a base 86 corresponding to the base material belt 23, the film sticking device 5 punches the film carrying material belt 21 and the key 85 into a sticking sheet and sticks the sticking sheet on the base 86 corresponding to the base material belt 23, the film carrying material belt 21 includes a carrying belt 81 and a film 84, the edge of the carrying belt 81 is provided with a plurality of positioning holes 83 at intervals, the middle of the carrying belt 81 is provided with a carrying area which is provided with a plurality of matrix-distributed type holes 82, the film 84 is stuck on the side of the carrying area, and the hard material belt 22 sticks a plurality of the key 85 on the.
The spotting device 3 comprises a driving cylinder 7431, a fixing frame 32, a 0 lifting seat 33, a 1 upper die 34, a 2 punch 35 and a 3 sheath 36 which are arranged in sequence from top to bottom, a 4 upper die 34 is fixed below the 5 lifting seat 33, a plurality of 6 punch 35 are fixed on the 7 upper die 34 side by side, a 9 lower die cutting opening is arranged at the lower part of the 8 sheath 36, a sheath 36 is arranged at the 0 material rail 11, a 1 sheath 36 is provided with a 3 guiding hole for guiding the plurality of 2 punch 35, a driving cylinder 7431 drives the punch 35 to move up and down along the guiding hole through the lifting seat 33 and the upper die 34, and a passing hole 37 for the hard material belt 22 to pass through is arranged at the lower part of the sheath 36.
A 0 th traction device 61 for pulling the hard material belt 22 to move along a direction vertical to the th material rail 11 is arranged on the outer side of the th material rail 11, a th driving cylinder 7431 is fixed at the upper end of a th fixing frame 32, the th fixing frame 32 is provided with two guide rods fixedly connected with a machine table, the two th guide rods penetrate through the two ends of a th lifting seat 33, and the th lifting seat 33 moves up and down along the th guide rods.
The emptying device 4 comprises a conveying manipulator, a transfer plate 72, an th correction plate 45 and a second correction plate 46 which are sequentially arranged along the linear moving direction of the conveying manipulator, wherein the transfer plate 72 is connected with an elastic sheet material channel of a machine table, the second correction table is arranged above the second material rail 12, a plurality of material grooves 71 communicated with the elastic sheet material channel are formed in the transfer plate 72, two positioning grooves for positioning elastic sheets are arranged in the material grooves 71 at intervals, the transfer plate 72 is connected with a rotating assembly for tilting sides of the transfer plate 72 close to the elastic sheet material channel so as to disconnect the material grooves 71 from the elastic sheet material channel, the rotating assembly comprises a mounting seat 73 fixed on the machine table, a driving cylinder 74 and a rotating shaft 75 connected with the transfer plate 72, the driving cylinder 74 is fixed on the mounting seat 73, the mounting seat 73 is provided with a bearing sleeve, the rotating shaft 75 is arranged in the bearing sleeve in a penetrating manner, the end of the rotating shaft 75 is fixedly connected with the transfer plate 72, the other end of the rotating shaft 75 is provided with the tilting rod connected with the driving cylinder 74, and the driving end of the rotating.
The manipulator is including the dragon frame 41 that connects gradually, remove the seat, get the material cylinder, get flitch 42, two material taking heads 44, a plurality of vacuum are inhaled the material mouth 43, be provided with the guide rail on the crossbeam that dragon put up 41, be provided with the removal cylinder on the dragon puts up 41, the removal cylinder drive removes the seat along guide rail horizontal migration, it fixes on removing the seat to get the material cylinder, be provided with the slide rail on removing the seat, it reciprocates along the slide rail to get the material cylinder drive and gets flitch 42, it has a plurality of vacuum according to 2 matrix distribution on the material taking head 44 and inhales the material mouth 43.
The film sticking device 5 comprises a second driving cylinder 7451, a second fixing frame 52, a second lifting seat 53, a second upper die 54, a second punch 55 and a second sheath 56 which are sequentially arranged from top to bottom, wherein the second upper die 54 is fixed below the second lifting seat 53, the plurality of second punches 55 are fixed on the second upper die 54 side by side, a second blanking port is arranged at the lower part of the second sheath 56, the second sheath 56 is arranged on the second material rail 12, the second sheath 56 is provided with a second guide hole for guiding the plurality of second punches 55, the second driving cylinder 7451 drives the second punch 55 to move up and down along the second guide hole through the second lifting seat 53 and the second upper die 54, and a second through hole for the carrier film 21 to pass through is arranged at the lower part of the second sheath 56.
The th upper die 34 and the second upper die 54 are each provided with a plurality of positioning rods that mate with the positioning holes 83 of the carrier tape 21.
A second traction device 62 for pulling the film-carrying material belt 21 to move along the direction vertical to the second material rail 12 is arranged at the outer side of the second material rail 12, and a material roller for guiding the film-carrying material belt 21 to turn over for 180 degrees is arranged between the second traction device 62 and the point attaching device 3; the second material rail 12 is provided with a third traction device 63 for drawing the base material belt 23.
The production process for assembling the membrane 84 switch by using the membrane switch assembling machine comprises the following steps:
step , as shown in FIG. 4-a, punching the PET carrier tape 81 into the positioning holes 83 and the rectangular holes 82 by a punching die;
secondly, applying the surface of the film 84 with the adhesive on a carrying area of the PET carrying belt 81;
step three, as shown in fig. 4-b, a plurality of dot-shaped keys 85 are punched out of the hard material belt 22 by the attaching device 3 and attached to the film 84 below the corresponding holes 82;
step four, placing the twice-corrected elastic sheets on the corresponding bases 86 of the base material belts 23 through the material placing device 4, as shown in fig. 4-c;
step five, as shown in fig. 4-d, the film carrier tape 21 and the keys 85 in the step three are punched into patches by the film sticking device 5 and are stuck on the corresponding bases 86 of the base tape 23;
and step six, blanking a finished product film 84 switch from the base 86 on the base material belt 23 in the step five through a blanking die.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (9)
- The film switch assembling machine is characterized by comprising a machine table, wherein the machine table is provided with a th material rail and a second material rail which are perpendicular to each other, the th material rail conveys a film-carrying material belt, the second material rail conveys a base material belt, the th material rail is provided with a point pasting device for pasting keys on the film-carrying material belt, the second material rail is sequentially provided with a discharging device and a film pasting device along a feeding direction, elastic sheets of the elastic sheet material belt are conveyed and placed on bases corresponding to the base material belt by the discharging device, the film-carrying material belt and the keys are punched into patches by the film pasting device and are pasted on the bases corresponding to the base material belt, the film-carrying material belt comprises a carrier belt and a film, a plurality of positioning holes are formed in the edge of the carrier belt at equal intervals, a carrying area is arranged in the middle of the carrier belt, a plurality of matrix-distributed type holes are formed in the carrying area, the film is pasted on the side of the carrying area, and a plurality of point-type keys are punched by the point pasting device and are pasted on the film below the corresponding type.
- 2. film switch assembling machine according to claim 1, wherein the pointing device comprises a driving cylinder, a 0 fixing frame, a 1 lifting seat, a 2 upper die, a 3 punch and a 4 sheath which are arranged in sequence from top to bottom, the 5 upper die is fixed below the 6 lifting seat, the 7 punches are fixed side by side on the 8 upper die, the lower die cutting port is arranged at the lower part of the 9 sheath, the 0 sheath is arranged at the 1 material rail, the 2 sheath is provided with a 4 guide hole for guiding the 3 punch, the driving cylinder drives the punch to move up and down along the guide hole through the lifting seat and the upper die, and the sheath is provided with a through hole for the hard material belt to pass through.
- 3. The membrane switch assembling machine of claim 2, wherein a 1 traction device for pulling a hard material belt to move along a direction perpendicular to a 0 th material rail is arranged on the outer side of the th material rail, the th driving cylinder is fixed at the upper end of a th fixed frame, the th fixed frame is provided with two th guide rods fixedly connected with a machine table, the two th guide rods are arranged at two ends of an th lifting seat in a penetrating manner, and the th lifting seat moves up and down along the th guide rod.
- 4. The membrane switch assembling machine according to claim 3, wherein the emptying device comprises a carrying manipulator, and a transfer plate, a correction plate and a second correction plate which are sequentially arranged along a linear moving direction of the carrying manipulator, the transfer plate is connected with a spring plate material channel of a machine table, the second correction table is arranged above a second material track, a plurality of troughs communicated with the spring plate material channel are formed in the transfer plate, positioning grooves for two positioning spring plates are arranged in the troughs at intervals, the transfer plate is connected with a rotating assembly which tilts the side of the transfer plate close to the spring plate material channel to disconnect the troughs from the spring plate material channel, the rotating assembly comprises a mounting seat fixed on the machine table, a driving cylinder and a rotating shaft connected with the transfer plate, the driving cylinder is fixed on the mounting seat, the mounting seat is provided with a bearing sleeve, the rotating shaft penetrates through the bearing sleeve, the end of the rotating shaft is fixedly connected with the transfer plate, the other end of the rotating shaft is provided with a tilting rod connected with the driving cylinder, and the driving cylinder drives the rotating shaft and the transfer plate to rotate through the tilting rod.
- 5. The membrane switch assembling machine of claim 4, wherein the correction plate is provided with two rows of correction grooves, the second correction plate is provided with two rows of second correction holes, the lower portion of each second correction hole leads to a second material rail, an adjusting cylinder is arranged on the outer side of each second correction plate, a driving end of each adjusting cylinder is provided with a connecting rod connected with the second correction plate, the connecting rods are vertically arranged below the assembling table, and the adjusting cylinders drive the second correction plates to move through the connecting rods so as to adjust the distance between the second correction plates and the correction plates.
- 6. The membrane switch assembling machines according to claim 5, wherein the manipulator includes a dragon frame, a moving seat, a material taking cylinder, a material taking plate, two material taking heads, and a plurality of vacuum material suction nozzles, which are connected in sequence, a guide rail is arranged on a cross beam of the dragon frame, the dragon frame is provided with the moving cylinder, the moving cylinder drives the moving seat to move horizontally along the guide rail, the material taking cylinder is fixed on the moving seat, the moving seat is provided with a slide rail, the material taking cylinder drives the material taking plate to move up and down along the slide rail, and the material taking heads are distributed with the plurality of vacuum material suction nozzles according to a matrix of 2 x 6.
- 7. The film switch assembling machine of claim 6, wherein the film sticking device comprises a second driving cylinder, a second fixing frame, a second lifting seat, a second upper die, a second punch and a second sheath which are sequentially arranged from top to bottom, the second upper die is fixed below the second lifting seat, the second punches are fixed on the second upper die side by side, a second lower die cutting port is arranged at the lower part of the second sheath, the second sheath is arranged on the second material rail, the second sheath is provided with second guide holes for guiding the second punches, the second driving cylinder drives the second punch to move up and down along the second guide holes through the second lifting seat and the second upper die, and the lower part of the second sheath is provided with second through holes for the film carrying material belt to pass through.
- 8. The membrane switch assembling machine of claim 7, wherein the upper die and the second upper die are provided with a plurality of positioning rods matched with the positioning holes of the film carrier tape.
- 9. The membrane switch assembling machine of claim 8, wherein a second traction device for pulling the membrane-carrying strip to move along a direction perpendicular to the second rail is disposed outside the second rail, a material roller for guiding the membrane-carrying strip to turn 180 degrees is disposed between the second traction device and the spotting device, and a third traction device for drawing the base strip is disposed on the second rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391238.6U CN210006636U (en) | 2019-08-26 | 2019-08-26 | membrane switch assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391238.6U CN210006636U (en) | 2019-08-26 | 2019-08-26 | membrane switch assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210006636U true CN210006636U (en) | 2020-01-31 |
Family
ID=69311438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391238.6U Withdrawn - After Issue CN210006636U (en) | 2019-08-26 | 2019-08-26 | membrane switch assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210006636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416011A (en) * | 2019-08-26 | 2019-11-05 | 东莞市谊嘉电子科技有限公司 | A kind of production technology of thin film switch kludge and thin film switch |
-
2019
- 2019-08-26 CN CN201921391238.6U patent/CN210006636U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416011A (en) * | 2019-08-26 | 2019-11-05 | 东莞市谊嘉电子科技有限公司 | A kind of production technology of thin film switch kludge and thin film switch |
| CN110416011B (en) * | 2019-08-26 | 2024-03-12 | 东莞市谊嘉电子科技有限公司 | Membrane switch assembly machine and production process of membrane switch |
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Granted publication date: 20200131 Effective date of abandoning: 20240312 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200131 Effective date of abandoning: 20240312 |
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