CN109794987A - It is a kind of can fast automatic clamping puncher - Google Patents
It is a kind of can fast automatic clamping puncher Download PDFInfo
- Publication number
- CN109794987A CN109794987A CN201910078729.3A CN201910078729A CN109794987A CN 109794987 A CN109794987 A CN 109794987A CN 201910078729 A CN201910078729 A CN 201910078729A CN 109794987 A CN109794987 A CN 109794987A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- bottom end
- workbench
- card slot
- automatic clamping
- 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.)
- Pending
Links
Abstract
The invention discloses kind can fast automatic clamping puncher, including workbench, the left and right sides of the workbench bottom end is fixedly installed with concave card slot, the bottom end of two concave card slot opposite sides is movably installed with strut, the top of the strut runs through concave card slot and extends to the outside of concave card slot, the top of the strut is fixedly installed with partition, the bottom end of the strut is fixedly installed with hand handle, the bottom end of two partition opposite sides is fixedly installed with reset spring, the bottom end of the reset spring is fixedly connected with concave card slot, the inside of the workbench offers sliding slot.This can fast automatic clamping puncher, pass through being used cooperatively for electric pushrod, sliding block, sliding slot, workbench, recessed groove, the first telescopic sleeving rod, telescopic rod, elastic spacing key, limit hole and soft rubber cushion, make the present apparatus that there is the function to the fast automatic clamping of paper, improves the practicability of the present apparatus.
Description
Technical field
The present invention relates to puncher technical field, specially it is a kind of can fast automatic clamping puncher.
Background technique
With the continuous development in epoch, among the life and work that the application of puncher has gradually been gone deep among the masses, daily
In office, puncher is had become for a member indispensable in office appliance.
However the use limitation of traditional type puncher gradually reveals, the office of contemporary society need to rely on high efficiency
With at high speed and the office system deposited, traditional type puncher can not carry out fast automatic clamping to paper, and traditional type punches
Machine is not convenient to use personnel and installs to it.Therefore, it is proposed that it is a kind of can fast automatic clamping puncher.
Summary of the invention
The purpose of the present invention is to provide it is a kind of can fast automatic clamping puncher, to solve to mention in above-mentioned background technique
Traditional type puncher can not carry out fast automatic clamping to paper out, and traditional type puncher be not convenient to use personnel to its into
The problem of row installation.
To achieve the above object, the invention provides the following technical scheme: it is a kind of can fast automatic clamping puncher, including
Workbench, the left and right sides of the workbench bottom end are fixedly installed with concave card slot, the bottom of two concave card slot opposite sides
End is movably installed with strut, and the top of the strut runs through concave card slot and extends to the outside of concave card slot, the strut
Top be fixedly installed with partition, the bottom end of the strut is fixedly installed with hand handle, and the bottom end of two partition opposite sides is fixed
Reset spring is installed, the bottom end of the reset spring is fixedly connected with concave card slot.
The inside of the workbench offers sliding slot, and the left and right sides inside the sliding slot is fixedly installed with electronic push away
Bar, two opposite sides of electric pushrod are fixedly installed with sliding block, and the sliding block is slidably connected with sliding slot, the bench top
The surface in portion is opened up there are two recessed groove, and the workbench top is movably installed with two the first telescopics by middle position
The bottom end of bar, first telescopic sleeving rod runs through recessed groove and extends to the top of sliding block, the bottom end of first telescopic sleeving rod
It is fixedly connected with sliding block, the top of first telescopic sleeving rod is movably installed with telescopic rod, and two opposite sides of telescopic rod are equal
It is movably installed with elastic spacing key, the opposite side of two the first telescopic sleeving rods offers the limit to match with elastic spacing key
Position hole, first telescopic sleeving rod are flexibly connected by elastic spacing key and telescopic rod.
The left and right sides on the workbench top is fixedly installed with support column, and the top of the support column is fixedly installed with
Support plate, the support plate bottom end are fixedly installed with cylinder by middle position, and the bottom end of the cylinder is fixedly installed with concave
Slot, the further groove bottom end are movably installed with bore cutter by middle position, limit are movably installed on the left of the further groove
Bar sequentially passes through further groove and bore cutter on the right side of the gag lever post, and the left and right sides of the gag lever post is movably installed with spiral shell
Mother, the top of the workbench are fixedly installed with air pump, and the output end of the air pump is connected to cylinder.
The support plate bottom end is fixedly installed with the second telescopic sleeving rod by the left and right sides, second telescopic sleeving rod
Inner wall is fixedly installed with positive groove, and the bottom end of second telescopic sleeving rod is threaded with threaded rod.
It is movably installed with storage box by middle position inside the sliding slot, the bottom end of the storage box sequentially passes through sliding slot
With workbench and the outside of workbench is extended to, the bottom end of the storage box is fixedly installed with connecting plate, the connecting plate top
The left and right sides be fixedly installed with sub-buckle, what being fixedly installed with by middle position of the workbench bottom end matched with sub-buckle
Two female threads, the side position of keeping right of the workbench front surface offer supply hub, the corresponding electricity of the front surface of the workbench
The side position of keeping right of source jack is fixedly installed with control button.
Preferably, the top of the partition is fixedly installed with rubber pad.
Preferably, the bottom end of the threaded rod is fixedly installed with pressing plate.
Preferably, two opposite sides of the first telescopic sleeving rod are fixedly installed with soft rubber cushion.
Preferably, the input terminal of the supply hub is electrically connected by conducting wire and external power supply, the supply hub
Output end is electrically connected by conducting wire and control button, and the control button is electrical with air pump and electric pushrod respectively by conducting wire
Connection.
Preferably, the model 4389ML air pump that the air pump uses.
Compared with prior art, the beneficial effects of the present invention are:
1. this can fast automatic clamping puncher, pass through electric pushrod, sliding block, sliding slot, workbench, recessed groove, first
Telescopic sleeving rod, telescopic rod, elastic spacing key, limit hole and soft rubber cushion are used cooperatively, make the present apparatus have to paper quickly from
The dynamic function of clamping, improves the practicability of the present apparatus.
2. this can fast automatic clamping puncher, pass through hand handle, strut, concave card slot, partition, rubber pad and reset bullet
Spring is used cooperatively, and personnel can be easy to use to install the present apparatus, avoids the present apparatus due to erroneous for installation to user of service
Work cause to perplex.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is the partial enlarged view of A in Fig. 1 of the invention；
Fig. 4 is the partial enlarged view of B in Fig. 1 of the invention；
Fig. 5 is workbench top view of the invention.
In figure: 1, hand handle；2, strut；3, sub-buckle；4, concave card slot；5, partition；6, workbench；601, recessed groove；7,
One telescopic sleeving rod；8, soft rubber cushion；9, telescopic rod；10, nut；11, reset spring；12, connecting plate；13, storage box；14, sliding slot；
15, support column；16, support plate；17, the second telescopic sleeving rod；18, air pump；19, rubber pad；20, cylinder；21, positive groove；22,
Threaded rod；23, pressing plate；24, electric pushrod；25, sliding block；26, limit hole；27, elastic spacing key；28, control button；29, electric
Source jack；30, gag lever post；31, further groove；32, bore cutter；33, female thread.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the present invention provides a kind of technical solution: it is a kind of can fast automatic clamping puncher, including work
Make platform 6, the left and right sides of 6 bottom end of workbench is fixedly installed with concave card slot 4, the bottom end of two 4 opposite sides of concave card slot
It is movably installed with strut 2, the top of strut 2 runs through concave card slot 4 and extends to the outside of concave card slot 4, the top of strut 2
It is fixedly installed with partition 5, the bottom end of strut 2 is fixedly installed with hand handle 1, and the bottom end of two 5 opposite sides of partition is fixedly installed with
The bottom end of reset spring 11, reset spring 11 is fixedly connected with concave card slot 4.
The inside of workbench 6 offers sliding slot 14, and the left and right sides inside sliding slot 14 is fixedly installed with electric pushrod 24,
The opposite side of two electric pushrods 24 is fixedly installed with sliding block 25, and sliding block 25 is slidably connected with sliding slot 14,6 top of workbench
Surface open up there are two recessed groove 601,6 top of workbench is movably installed with two the first telescopic sleeving rods 7 by middle position,
The bottom end of first telescopic sleeving rod 7 runs through recessed groove 601 and extends to the top of sliding block 25, the bottom end of the first telescopic sleeving rod 67 and cunning
Block 25 is fixedly connected, and the top of the first telescopic sleeving rod 7 is movably installed with telescopic rod 9, and two opposite sides of telescopic rod 9 are movable
Elastic spacing key 27 is installed, two opposite sides of the first telescopic sleeving rod 7 are offered to match with elastic spacing key 27
Limit hole 26, the first telescopic sleeving rod 7 are flexibly connected by elastic spacing key 27 and telescopic rod 9.
The left and right sides on 6 top of workbench is fixedly installed with support column 15, and the top of support column 15 is fixedly installed with branch
Fagging 16,16 bottom end of support plate are fixedly installed with cylinder 20 by middle position, and the bottom end of cylinder 20 is fixedly installed with further groove
31,31 bottom end of further groove is movably installed with bore cutter 32 by middle position, and the left side of further groove 31 is movably installed with gag lever post
30, the right side of gag lever post 30 sequentially passes through further groove 31 and bore cutter 32, and the left and right sides of gag lever post 30 is movably installed with spiral shell
Mother 10, the top of workbench 6 is fixedly installed with air pump 18, and the output end of air pump 18 is connected to cylinder 20.
16 bottom end of support plate is fixedly installed with the second telescopic sleeving rod 17 by the left and right sides, the second telescopic sleeving rod 17 it is interior
Wall is fixedly installed with positive groove 21, and the bottom end of the second telescopic sleeving rod 17 is threaded with threaded rod 22.
It is movably installed with storage box 13 by middle position inside sliding slot 14, the bottom end of storage box 13 sequentially passes through sliding slot 14
With workbench 6 and the outside of workbench 6 is extended to, the bottom end of storage box 13 is fixedly installed with connecting plate 12,12 top of connecting plate
The left and right sides be fixedly installed with sub-buckle 3, what being fixedly installed with by middle position of 6 bottom end of workbench matched with sub-buckle 3
Two female threads 33, the side position of keeping right of 6 front surface of workbench offer supply hub 29, the front surface corresponding power of workbench 6
The side position of keeping right of jack 29 is fixedly installed with control button 28.
In the present invention: the top of partition 5 is fixedly installed with rubber pad 19, and rubber pad 19 can increase this using its rubber material
Frictional force between device and infield avoids the present apparatus after the installation is completed, the phenomenon that shaking.
In the present invention: the bottom end of threaded rod 22 is fixedly installed with pressing plate 23, and pressing plate 23 can increase the contact between paper
Area, to improve the stationarity to paper.
In the present invention: two opposite sides of the first telescopic sleeving rod 7 are fixedly installed with soft rubber cushion 8, and 8 material of soft rubber cushion is soft
It is soft, it can avoid damaging paper, while the frictional force between paper can be increased, avoid the present apparatus when in use, paper
The phenomenon that shaking.
In the present invention: the input terminal of supply hub 29 is electrically connected by conducting wire and external power supply, supply hub 29 it is defeated
Outlet is electrically connected by conducting wire and control button 28, and control button 28 is electric with air pump 18 and electric pushrod 24 respectively by conducting wire
Property connection.
In the present invention: the model 4389ML air pump that air pump 18 uses, air pump 18 is " air pump ", from an enclosure space
Exclude air or a kind of device from enclosure space addition air.
Working principle: before use, user of service first checks the safety of present apparatus internal unit, in use, user of service
Rubbish strut 2 is first dragged, so that reset spring 11 is shunk, partition 5 is slightly moved to the bottom end direction of the present apparatus at this time, when partition 5 moves
It moves to suitable position, then concave card slot 4 is positioned in required infield, unclamp strut 2 at this time, reset spring 11 utilizes
Its elasticity generates reaction force, so that partition 5 is fitted closely with extraneous installation position, reaches the mesh that the present apparatus is fixedly mounted
, subsequent user of service provides electric energy using 29 external power supply of supply hub for the present apparatus, and then user of service is by required punching
Paper be placed in 6 top end surface of workbench by middle position, subsequent user of service utilizes elasticity limit according to the thickness of paper
Cooperation between position key 27 and limit hole 26 adjusts telescopic rod 9 to suitable position, and then user of service utilizes control button 28
So that electric pushrod 24 starts to extend, electric pushrod 24 pushes sliding block 25 in the internal slide of sliding slot 14 at this time, while sliding block 25
It drives the first telescopic sleeving rod 7 to be moved, until being fitted closely with paper, so that electric pushrod 24 is stopped working just now, then make
Threaded rod 22 is rotated with personnel, using the cooperation between the screw thread and positive groove 21 on its surface, consequently facilitating user of service's tune
The length for saving threaded rod 22 achievees the purpose that the dual fixation of paper, at this time air pump 18 so that pressing plate 23 and paper fit closely
It starts to work, gas injection is started to cylinder 20, so that cylinder 20 starts to extend, so that bore cutter 32 is driven to drill paper,
After drilling, user of service loosens sub-buckle 3 again, it is made to be located away from female thread 33, at this time user of service can by connecting plate 12 together with
Storage box 13 takes out together, in order to clear up paper scrap.
In summary: this can fast automatic clamping puncher, pass through electric pushrod 24, sliding block 25, sliding slot 14, workbench
6, recessed groove 601, the first telescopic sleeving rod 7, telescopic rod 9, elastic spacing key 27, limit hole 26 and soft rubber cushion 8 are used cooperatively, and are made
The present apparatus has the function to the fast automatic clamping of paper, improves the practicability of the present apparatus；This can fast automatic clamping beat
Hole machine can be convenient for making by being used cooperatively for hand handle 1, strut 2, concave card slot 4, partition 5, rubber pad 19 and reset spring 11
The present apparatus is installed with personnel, the present apparatus is avoided to cause to perplex to the work of user of service because erroneous for installation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind can fast automatic clamping puncher, including workbench (6), it is characterised in that: workbench (6) bottom end
The left and right sides is fixedly installed with concave card slot (4), and the bottom end of two concave card slot (4) opposite sides is movably installed with strut
(2), the top of the strut (2) runs through concave card slot (4) and extends to the outside of concave card slot (4), the top of the strut (2)
End is fixedly installed with partition (5), and the bottom end of the strut (2) is fixedly installed with hand handle (1), two partition (5) opposite sides
Bottom end is fixedly installed with reset spring (11), and the bottom end of the reset spring (11) is fixedly connected with concave card slot (4)；
The inside of the workbench (6) offers sliding slot (14), and the internal left and right sides of the sliding slot (14) is fixedly installed with
Electric pushrod (24), two opposite sides of electric pushrod (24) are fixedly installed with sliding block (25), the sliding block (25) and cunning
Slot (14) is slidably connected, and the surface at the top of the workbench (6) is opened up there are two recessed groove (601), workbench (6) top
Be movably installed with two the first telescopic sleeving rods (7) by middle position, recessed groove is run through in the bottom end of first telescopic sleeving rod (7)
(601) and the tops of sliding block (25) is extended to, the bottom end of first telescopic sleeving rod (67) is fixedly connected with sliding block (25), described
The top of first telescopic sleeving rod (7) is movably installed with telescopic rod (9), and two opposite sides of telescopic rod (9) are movably installed with
Elastic spacing key (27), two opposite sides of the first telescopic sleeving rod (7) are offered to match with elastic spacing key (27)
Limit hole (26), first telescopic sleeving rod (7) are flexibly connected by elastic spacing key (27) and telescopic rod (9)；
The left and right sides on workbench (6) top is fixedly installed with support column (15), and the top of the support column (15) is solid
Dingan County is equipped with support plate (16), and support plate (16) bottom end is fixedly installed with cylinder (20), the cylinder by middle position
(20) bottom end is fixedly installed with further groove (31), and further groove (31) bottom end is movably installed with bore cutter by middle position
(32), it is movably installed with gag lever post (30) on the left of the further groove (31), is sequentially passed through on the right side of the gag lever post (30)
The left and right sides of groove (31) and bore cutter (32), the gag lever post (30) is movably installed with nut (10), the workbench
(6) top is fixedly installed with air pump (18), and the output end of the air pump (18) is connected to cylinder (20)；
Support plate (16) bottom end is fixedly installed with the second telescopic sleeving rod (17) by the left and right sides, second telescopic
The inner wall of bar (17) is fixedly installed with positive groove (21), and the bottom end of second telescopic sleeving rod (17) is threaded with threaded rod
(22)；
The sliding slot (14) is internal to be movably installed with storage box (13) by middle position, and the bottom end of the storage box (13) is successively
Through sliding slot (14) and workbench (6) and the outside for extending to workbench (6), the bottom end of the storage box (13) is fixedly installed with
The left and right sides of connecting plate (12), connecting plate (12) top is fixedly installed with sub-buckle (3), workbench (6) bottom end
Be fixedly installed with two female threads (33) to match with sub-buckle (3) by middle position, workbench (6) front surface is kept right
Side position offers supply hub (29), and the side position of keeping right of the front surface corresponding power jack (29) of the workbench (6) is solid
Dingan County is equipped with control button (28).
2. one kind according to claim 1 can fast automatic clamping puncher, it is characterised in that: the partition (5)
Top is fixedly installed with rubber pad (19).
3. one kind according to claim 1 can fast automatic clamping puncher, it is characterised in that: the threaded rod (22)
Bottom end be fixedly installed with pressing plate (23).
4. one kind according to claim 1 can fast automatic clamping puncher, it is characterised in that: two the first telescopics
The opposite side of bar (7) is fixedly installed with soft rubber cushion (8).
5. one kind according to claim 1 can fast automatic clamping puncher, it is characterised in that: the supply hub
(29) input terminal is electrically connected by conducting wire and external power supply, and the output end of the supply hub (29) passes through conducting wire and control
Button (28) is electrically connected, and the control button (28) is electrically connected with air pump (18) and electric pushrod (24) respectively by conducting wire
It connects.
6. one kind according to claim 1 can fast automatic clamping puncher, it is characterised in that: the air pump (18) is adopted
Model 4389ML air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078729.3A CN109794987A (en) | 2019-01-28 | 2019-01-28 | It is a kind of can fast automatic clamping puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078729.3A CN109794987A (en) | 2019-01-28 | 2019-01-28 | It is a kind of can fast automatic clamping puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109794987A true CN109794987A (en) | 2019-05-24 |
Family
ID=66560366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078729.3A Pending CN109794987A (en) | 2019-01-28 | 2019-01-28 | It is a kind of can fast automatic clamping puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109794987A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060093917A (en) * | 2005-02-23 | 2006-08-28 | 신영식 | Automatic paper-compressing and setting device for two hole drilling machine |
| CN204566256U (en) * | 2015-04-29 | 2015-08-19 | 张晓娜 | A kind of accounting voucher puncher of Fast Installation |
| CN204894085U (en) * | 2015-07-28 | 2015-12-23 | 湖州旺翔纸业包装有限公司 | Corrugated container board that drift was adjusted about can mechanism of simply punching a hole |
| CN108214026A (en) * | 2018-02-13 | 2018-06-29 | 成都巴哈极上科技有限公司 | A kind of hardware disk perforating device |
| CN108673621A (en) * | 2018-06-01 | 2018-10-19 | 苏州市东成办公科技有限公司 | A kind of Office type automatic punch |
| CN208020299U (en) * | 2018-03-26 | 2018-10-30 | 蓝山县金山川粉末冶金有限公司 | A kind of sheet fabrication Automatic-clamping fixing device |
| CN208262979U (en) * | 2018-05-24 | 2018-12-21 | 西京学院 | A kind of accounting voucher drilling equipment |
-
2019
- 2019-01-28 CN CN201910078729.3A patent/CN109794987A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060093917A (en) * | 2005-02-23 | 2006-08-28 | 신영식 | Automatic paper-compressing and setting device for two hole drilling machine |
| CN204566256U (en) * | 2015-04-29 | 2015-08-19 | 张晓娜 | A kind of accounting voucher puncher of Fast Installation |
| CN204894085U (en) * | 2015-07-28 | 2015-12-23 | 湖州旺翔纸业包装有限公司 | Corrugated container board that drift was adjusted about can mechanism of simply punching a hole |
| CN108214026A (en) * | 2018-02-13 | 2018-06-29 | 成都巴哈极上科技有限公司 | A kind of hardware disk perforating device |
| CN208020299U (en) * | 2018-03-26 | 2018-10-30 | 蓝山县金山川粉末冶金有限公司 | A kind of sheet fabrication Automatic-clamping fixing device |
| CN208262979U (en) * | 2018-05-24 | 2018-12-21 | 西京学院 | A kind of accounting voucher drilling equipment |
| CN108673621A (en) * | 2018-06-01 | 2018-10-19 | 苏州市东成办公科技有限公司 | A kind of Office type automatic punch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103331589B (en) | Based on the full-automatic swappable device of memory bar of mainboard test | |
| CN106142192A (en) | A kind of pipe fitting with cam cuts clamping tool | |
| CN109794987A (en) | It is a kind of can fast automatic clamping puncher | |
| CN107645095B (en) | Mechanical elastic safety socket | |
| CN207343558U (en) | Wedging pin and punching machine | |
| CN103331593B (en) | A kind of lampshade automatic laminating mechanism | |
| CN211265895U (en) | Computer host socket connecting device | |
| CN208600810U (en) | Aluminum alloy doors and windows blanking machine | |
| CN208461177U (en) | A kind of assemble mechanism based on electric connector | |
| CN208111906U (en) | Clamp tangent mechanism | |
| CN207103930U (en) | A kind of device of reciprocating processing anti-rotation conductive connector | |
| CN210848159U (en) | Oil drill pipe drill bit base forming die | |
| CN210023992U (en) | Nut tapping device with abutting positioning structure | |
| CN211439027U (en) | Medical injector assembly upper support plate drilling device | |
| CN207285005U (en) | Bowel lavage process equipment | |
| CN218101100U (en) | High-precision contact relay | |
| CN212096592U (en) | Archives management perforating device | |
| CN216155801U (en) | Recovery and separation device for dehydration of compressed natural gas | |
| CN207479983U (en) | A kind of press-loading device for realizing two sections of power outputs | |
| CN220711079U (en) | Sliding clamping structure and low-voltage bus duct cover plate | |
| CN204012128U (en) | A kind of universal crimping tool for cable nose | |
| CN115290937B (en) | Power assembly and power supply combined debugging simulation test console | |
| CN219944719U (en) | Water meter shell perforating device | |
| CN208922257U (en) | A kind of computer cabinet socket clamping device | |
| CN113070714A (en) | Punching device for electrical accessories |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190524 |
|
| RJ01 | Rejection of invention patent application after publication |