CN204183202U - Breaker connection screw electric twisting screwdriver assembly - Google Patents
Breaker connection screw electric twisting screwdriver assembly Download PDFInfo
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- CN204183202U CN204183202U CN201420393418.9U CN201420393418U CN204183202U CN 204183202 U CN204183202 U CN 204183202U CN 201420393418 U CN201420393418 U CN 201420393418U CN 204183202 U CN204183202 U CN 204183202U
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- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
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- 239000004020 conductor Substances 0.000 description 2
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- 238000007599 discharging Methods 0.000 description 1
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Abstract
Breaker connection screw electric twisting screwdriver assembly, comprise bracing or strutting arrangement and electric twisting screwdriver, described bracing or strutting arrangement comprises vertical columns and connecting plate, described connecting plate is arranged on vertical columns, and connecting plate is provided with at least one electric twisting screwdriver, described electric twisting screwdriver comprises drive unit and driver bit, described drive unit and driver bit are driven by bias axis structure and are connected, the driving shaft of described bias axis structure is connected with driven shaft driven in parallel, and driving shaft is connected with the drive unit being arranged on connecting plate side, driven shaft is connected with the driver bit being arranged on connecting plate opposite side.The utility model provides that a kind of operating efficiency is high, locking is handled accurately, frame for movement simple breaker connection screw electric twisting screwdriver assembly.
Description
Technical field
The utility model relates to electrical equipment mounting technology field, particularly a kind of breaker connection screw electric twisting screwdriver assembly.
Background technology
Breaker connection post screw has higher requirement to locking torsion, especially flexible circuit conductor is adopted to connect between the breaker of residual current action breaker and electrical apparatus release, wire stretches out from de-mouthpart inside, be connected with the terminal screw of breaker, the locking torsion of this screw is excessive or too small, all can produce significant impact to the quality and performance of product.At present, the control of screw locking torsion, adopts the mode of " artificial secondary routing " always.Be about to the product completing wiring assembling, by the locking operation manually carrying out primary connection post screw again.Owing to being manual work, adding and use normal screws cutter, so torsion departure is very large, no marking phenomenon also often occurs, and operating efficiency is lower, and labour intensity is larger.In addition, market also there is the relevant device of automatic secondary routing, but the drive part width due to electric twisting screwdriver makes more greatly adjacent two driver bit spacing be greater than binding post spacing, cannot lay out in parallel, cause it once can only lock a terminal screw, inefficiency and complex structure.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provides that a kind of operating efficiency is high, locking is handled accurately, frame for movement simple breaker connection screw electric twisting screwdriver assembly.
For achieving the above object, the utility model have employed following technical scheme:
A kind of breaker connection screw electric twisting screwdriver assembly, comprise bracing or strutting arrangement 1 and electric twisting screwdriver 2, described bracing or strutting arrangement 1 comprises vertical columns 101 and connecting plate 120, described connecting plate 120 is arranged on vertical columns 101, and connecting plate 120 is provided with at least one electric twisting screwdriver 2.Described electric twisting screwdriver 2 comprises drive unit 211 and driver bit 212, described drive unit 211 and driver bit 212 are driven by bias axis structure 220 and are connected, the driving shaft 221 of described bias axis structure 220 is connected with driven shaft 222 driven in parallel, and driving shaft 221 is connected with the drive unit 211 being arranged on connecting plate 120 side, driven shaft 222 is connected with the driver bit 212 being arranged on connecting plate 120 opposite side.Vertical columns is provided with the connecting plate for fixing electric twisting screwdriver, makes frame for movement simple and having stable behavior.Meanwhile, connecting plate being provided with many group electric twisting screwdrivers can carry out the locking of torsion control by disposable all binding posts to breaker, improves operating efficiency.In addition, by adopting the connected mode of bias axis structure between drive unit and driver bit, the connection side by side of driver bit can be realized, thus realize disposablely carrying out locking work to all binding posts of breaker.
Further, the width of the driven shaft 222 of described bias axis structure 220 is less than the width of driving shaft 221.Small volume shared by driven shaft, the binding post that can realize electric twisting screwdriver placed side by side and simultaneously all to breaker carries out screw locking, improves operating efficiency.
Further, described connecting plate 120 is provided with at least two electric twisting screwdrivers 2, the driven shaft 222 of the bias axis structure 220 of at least two described electric twisting screwdrivers 2 is arranged side by side, driving shaft 221 shifts to install, spacing between the spacing of the driver bit 212 of adjacent electric twisting screwdriver 2 and the binding post 12 of breaker 10 matches, the width of driven shaft 222 is less than or equal to the spacing between the binding post 12 of breaker 10, and the width of driving shaft 221 is greater than the spacing between the binding post 12 of breaker 10.
Further, in at least two described electric twisting screwdrivers 2, the driving shaft 221 of the bias axis structure 220 of the electric twisting screwdriver 2 of adjacent installation and the axial connecting line L of driven shaft 222 are parallel to each other and the adjacent driving shaft 221 that is arranged side by side of driven shaft 222 is arranged in opposite directions, or the axial connecting line L of the bias axis structure 220 of the electric twisting screwdriver 2 of adjacent installation is mutually vertical and driven shaft 222 is adjacent is arranged side by side.The arrangement mode of above-mentioned two kinds of bias axis structures, makes the distance between driven shaft minimum, thus can realize that multiple electric twisting screwdriver is placed side by side and spacing meets circuit breaker screw binding post spacing.
Further, the driving wheel 221 of described bias axis structure 220 is connected with the driving of driven pulley 222 and is connected for parallel gears or parallel belts is in transmission connection.Driving wheel sends power to the mode of driven pulley by gear or belt, can realize stability and accuracy that Synchronous Transmission improves torsion control.
Further, described vertical columns 101 is installed with bracing frame 110, guide pillar 111 is provided with between the support chip 112 that support frame as described above 110 two ends are extended, described connecting plate 120 is provided with the linear bearing 121 that corresponding guide pillar 111 is arranged, described linear bearing 121 is arranged on guide pillar 111 and connecting plate 120 can be driven to move up and down along guide pillar 111.Linear bearing can drive connecting plate to move up and down, and moving process is comparatively meticulous, improves operability and the accuracy of device.
Further, the support chip 112 that support frame as described above 110 one end is extended is provided with lift cylinder 130, described lift cylinder 130 is provided with the drive rod 131 be connected with its driving, described drive rod 131 end is fixedly connected with connecting plate 120.The lifting of connecting plate can drive lifting by lift cylinder, makes the use of electric twisting screwdriver assembly convenient.
Further, the below of described connecting plate 120 is installed with guide plate, and the driver bit 212 of electric twisting screwdriver is arranged through guide plate.It is spacing that described guide plate carries out to breaker compressions on the one hand, plays a protective role in the course of the work to electric twisting screwdriver simultaneously, prevents from driver bit operationally because of misplacing to fracture.
Further, be provided with below described electric twisting screwdriver 2 and move materials device, the described materials device that moves comprises carrier bar pipeline 3 and Material moving device 4, described Material moving device 4 to be arranged on immediately below electric twisting screwdriver 2 and to be arranged on the side of carrier bar pipeline 3, and breaker 10 is pushed to Material moving device 4 by the pay-off 310 installed corresponding to Material moving device 4 and carries out locking work by described carrier bar pipeline 3.Breaker is released the mode that carrier bar pipeline carries out installing, the transfer efficiency of carrier bar pipeline can not be affected, effectively improve the efficiency of locking work simultaneously.
Further, described connecting plate 120 is provided with four electric twisting screwdrivers 2, the driver bit 212 arranged bottom connecting plate 120 is arranged side by side and corresponding with the binding post 12 of breaker 10.Be arranged side by side four electric twisting screwdrivers, screw can have been carried out to four binding posts of the breaker of four poles simultaneously tighten work, improve operating efficiency and ensure that the uniformity of product.
Breaker connection screw electric twisting screwdriver assembly of the present utility model is by the drive unit of bias axis structure by electric twisting screwdriver and the connected mode of driver bit, can realize the disposable locking of the terminal screw of breaker, improve the operating efficiency of device and the accuracy of locking processing, in addition, be arranged on connecting plate by electric twisting screwdriver, make device for mechanical structure simple and easy for installation.
Accompanying drawing explanation
Fig. 1 is the utility model breaker structure schematic diagram;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model specific embodiment;
Fig. 4 is the top view of the utility model specific embodiment;
Fig. 5 is the utility model and the structural representation moving materials device and apply.
Detailed description of the invention
Provide embodiment of the present utility model below in conjunction with accompanying drawing 1 to 5, further illustrate breaker connection screw electric twisting screwdriver assembly detailed description of the invention of the present utility model.Breaker connection screw electric twisting screwdriver assembly of the present utility model is not limited to the description of following examples.
Breaker 10 structural representation of the present utility model as shown in Figure 1, described breaker 10 comprises operating mechanism 11 and electrical apparatus release 13, flexible circuit conductor is adopted to connect between operating mechanism 11 and electrical apparatus release 13, wire stretches out from de-mouthpart inside, be connected with the terminal screw in operating mechanism 11 bottom post 12, described locking torsion is excessive or too small, all can produce significant impact to the quality and performance of product.Simultaneously, the spacing of the binding post of breaker is less as shown in Figure 1, and the drive part width of electric twisting screwdriver is larger, make the tool bit part spacing of the electric twisting screwdriver be arranged side by side cannot meet the spacing of breaker connection post, thus cannot realize the binding post whole to breaker carry out simultaneously locking processing, reduce working (machining) efficiency.But the mode adopting the binding post of an electric twisting screwdriver to breaker to process one by one has not only had influence on the speed of locking processing, can't ensure that the accuracy that each binding post is locked and uniformity reduce the qualification rate of product simultaneously.The utility model devises the organization plan that a kind of electric twisting screwdriver is optimized, make the tool bit part of electric twisting screwdriver can be multiple placed side by side, thus realize the disposable binding post whole to breaker and carry out torsion and control the locking guarantee of work uniformity of product.
Breaker connection screw electric twisting screwdriver assembly of the present utility model comprises bracing or strutting arrangement 1 and electric twisting screwdriver 2, described bracing or strutting arrangement 1 comprises the vertical columns 101 that bottom is fixedly connected with production line and the connecting plate 120 be arranged on vertical columns 101, described connecting plate 120 is arranged on the side of vertical columns 101, and connecting plate 120 is provided with at least one electric twisting screwdriver 2.Described electric twisting screwdriver 2 comprises drive unit 211 and driver bit 212, and described drive unit 211 drives with driver bit 212 and is connected, and drive unit 211 can control the torque magnitude that driver bit 212 locks terminal screw.Especially, described drive unit 211 and driver bit 212 are driven by bias axis structure 220 and are connected, the driving shaft 221 of described bias axis structure 220 is connected with driven shaft 222 driven in parallel, and driving shaft 221 is connected with the drive unit 211 being arranged on connecting plate 120 side, driven shaft 222 is connected with the driver bit 212 being arranged on connecting plate 120 opposite side.Vertical columns is provided with the connecting plate for fixing electric twisting screwdriver, makes frame for movement simple and having stable behavior.Meanwhile, connecting plate being provided with many group electric twisting screwdrivers can carry out the locking of torsion control by disposable all binding posts to breaker, improves operating efficiency.In addition, by adopting the connected mode of bias axis structure between drive unit and driver bit, the connection side by side of driver bit can be realized, thus realize disposablely carrying out locking work to all binding posts of breaker.
As shown in Figure 1, structural representation of the present utility model, the drive unit 211 of described electric twisting screwdriver 2 is connected by bias axis 220 driving with driver bit 212, and the width of described bias axis structure 220 driven shaft 222 is less than the width of driving shaft 221.This kind of design benefit is just that the spacing of the driver bit 212 that driven shaft 222 can be made to connect realizes being arranged side by side of driver bit 212 when meeting and matching with the spacing of the adjacent terminal 12 of breaker 10, and the connected drive unit 211 of driving shaft 221 can shift to install, thus the width avoided due to drive unit 211 causes more greatly the situation that the driver bit 212 of electric twisting screwdriver 2 cannot be placed side by side.Especially, described connecting plate 120 is provided with at least two electric twisting screwdrivers 2, the driven shaft 222 of the bias axis structure 220 of at least two described electric twisting screwdrivers 2 is arranged side by side, driving shaft 221 shifts to install, spacing between the spacing of the driver bit 212 of adjacent electric twisting screwdriver 2 and the binding post 12 of breaker 10 matches, the width of driven shaft 222 is less than or equal to the spacing between the binding post 12 of breaker 10, and the width of driving shaft 221 is greater than the spacing between the binding post 12 of breaker 10.This kind of bias axis structure 220 makes connecting plate 120 to be placed multiple electric twisting screwdriver 2 and the spacing of driver bit 212 and binding post 12 pitch match.
The driving wheel 221 of bias axis structure 220 of the present utility model is connected for parallel gears is connected with the driving of driven pulley 222, the mode that engaged gears connects makes driving wheel 221 stablize to drive driven pulley 222 to rotate exactly, improve the accuracy of bias axis structure.Be in transmission connection it is contemplated that the driving connected mode of driving wheel 221 and driven pulley 222 can also be parallel belts, bel-drivenn mode makes frame for movement simple and is easy to change to repair.In addition, the below of connecting plate 120 is installed with guide plate (not shown in FIG.), described guide plate (not shown in FIG.) is fixed on bottom connecting plate 120 by the connecting rod (not shown in FIG.) of both sides, described connecting rod (not shown in FIG.) and connecting plate 120 junction are also provided with buffer spring (not shown in FIG.), and the driver bit 212 of described electric twisting screwdriver is arranged through guide plate (not shown in FIG.).Add man-hour in locking, driver bit 212 enters binding post 12 and carries out control torque locking, and it is spacing that the guide plate that driver bit 212 passes carries out compression to breaker under the effect of connecting rod and buffer spring.The effect of guide plate prevents driver bit from producing larger swing when rotated, improves the position accuracy of driver bit pairs of posts screw.The utility model vertical columns 101 side is installed with bracing frame 110, guide pillar 111 is provided with between the support chip 112 that the top of support frame as described above 110 and bottom are respectively extended, described connecting plate 120 is provided with the linear bearing 121 that corresponding guide pillar 111 is arranged, described linear bearing 121 is arranged on guide pillar 111 and connecting plate 120 can be driven to move up and down along guide pillar 111.And linear bearing 121 is fixed on connecting plate 120, together can expect that guide rail 450 moves up and down relative to moving with connecting plate 120, thus drive driver bit 212 to insert or leave the binding post 12 of product.Linear bearing can move up and down with connecting plate, and moving process is comparatively meticulous, improves operability and the accuracy of device.Especially, the support chip 112 that support frame as described above 110 one end is extended is provided with lift cylinder 130, described lift cylinder 130 is provided with the drive rod 131 be connected with its driving, described drive rod 131 end is fixedly connected with connecting plate 120.The lifting of connecting plate can drive lifting by lift cylinder, makes the use of electric twisting screwdriver assembly convenient.Ring flange 102 is installed bottom vertical columns 101, electric twisting screwdriver assembly can be securely fixed in the position corresponding to production line by the ring flange 102 that vertical columns 101 is installed, make the simple small volume of this part-structure, and the stability of energy assurance device and accuracy.
A specific embodiment of the present utility model, described connecting plate 120 is provided with four electric twisting screwdrivers 2 as shown in Figure 3 and Figure 4, and the driver bit 212 arranged bottom connecting plate 120 is arranged side by side and corresponding with the binding post 12 of breaker 10.The present embodiment has been arranged side by side four electric twisting screwdrivers, can carry out screw simultaneously tighten work to four binding posts of the breaker of four poles, improves operating efficiency and ensure that the uniformity of product.As shown in Figure 3, support chip 112 both sides that support frame as described above 110 extends respectively are provided with a guide pillar 111, two guide pillars 111 are clamped by the support chip 112 that bracing frame 110 top and bottom are extended respectively, connecting plate 120 both sides are provided with the linear bearing 121 that corresponding two guide pillars 111 are arranged, and described linear bearing 121 is enclosed within outside guide pillar 111 and connecting plate 120 can be driven to move up and down along guide pillar 111.Connecting plate and bracing frame are provided with bearing arrangement respectively on both sides can make the movement of connecting plate more steady.The driver bit 212 of described electric twisting screwdriver 2 to be arranged side by side at bottom connecting plate 120 and corresponding one by one with four binding posts 10 of the breaker 10 of four poles.Four driver bits 212 be arranged side by side can carry out torsion to the screw in each binding post 12 exactly and control locking.It is contemplated that the utility model can carry out spiral shell to a binding post of two binding posts of three of a three-pole breaker binding post, two pole breakers and a pole breaker carry out locking work.Particularly, there is 1 screwdriver to quit work during locking three-pole breaker, have 2 screwdrivers to quit work when locking two pole breakers, when locking a pole breaker, have 3 screwdrivers to quit work.
As shown in Figure 4, the top view of the present embodiment bias axis structure 220 arrangement mode.The present embodiment comprises four bias axis structures 220, and the width of each bias axis structure 220 driven shaft 222 is less than the width of driving shaft 221 and adjacently between each driven shaft 222 is arranged side by side.Particularly, the driving shaft 221 of two bias axis structures 220 of middle adjacent installation and the axial connecting line L of driven shaft 222 are parallel to each other and the adjacent driving shaft 221 that is arranged side by side of driven shaft 222 misplaces and arranges in opposite directions, the both sides bias axis structure 220 of installing is respectively with the axial connecting line L of adjacent bias axis structure 220 is mutually vertical and driven shaft 222 is adjacent is arranged side by side, the arrangement mode of above-mentioned two kinds of bias axis structures, make the distance between driven shaft minimum, thus can realize four electric twisting screwdriver is placed side by side and spacing meets circuit breaker screw binding post spacing.In addition, the drive rod 131 of the present embodiment is fixedly connected in the fixing lug boss 122 of linear bearing 121 centre that connecting plate 120 both sides are arranged, it is stressed more even that drive rod is connected to when can to make lifting between two connecting plates, also can make the fixing more firm of drive rod by fixing lug boss 122 simultaneously.
The utility model Application Example as shown in Figure 5, breaker connection screw electric twisting screwdriver assembly of the present utility model can coordinate and forms breaker connection screw torsion and control locking device with moving materials device, be provided with below described electric twisting screwdriver 2 and move materials device, the described materials device that moves comprises carrier bar pipeline 3 and Material moving device 4, described Material moving device 4 to be arranged on immediately below electric twisting screwdriver 2 and to be arranged on the side of carrier bar pipeline 3, breaker 10 is pushed to Material moving device 4 by the pay-off 310 installed corresponding to Material moving device 4 and carries out locking work by described carrier bar pipeline 3.Breaker is released the mode that carrier bar pipeline carries out installing, the transfer efficiency of carrier bar pipeline can not be affected, effectively improve the efficiency of locking work simultaneously.Particularly, moving of the Material moving device 4 that carrier bar pipeline 3 is fixedly connected with side expects that guide rail 450 is parallel to each other, the breaker 10 that carrier bar pipeline 3 is carried can be pushed on the moving guide rail 450 of setting in parallel from side by the pay-off 310 that described carrier bar pipeline side is arranged, and by expecting that breaker 10 to be moved to terminal screw and locks Working position and carry out the manufacturing procedure that torsion controls to lock by the corresponding material portion 420 that moves arranged of guide rail 450 with moving, described move material portion 420 move material guide rail 450 at least can hold three breakers 10, and described in move material guide rail 450 the corresponding pay-off 310 of feed end arrange, the discharge end moving material guide rail 450 afterbody is provided with blanking device 430, breaker 10 can be sent back on carrier bar pipeline 3 to carry out follow-up manufacturing procedure by described blanking device 430.Move materials device and blanking device can coordinate feed arrangement to complete charging, move material and the process of discharging, the simple and reliable in action of frame for movement, the impact on carrier bar pipeline transfer efficiency when can reduce to process locking breaker.Meanwhile, Material moving device can hold multiple breaker, make the feeding of breaker, be independent of each other between locking and blanking, processing locking efficiency can be improved.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a breaker connection screw electric twisting screwdriver assembly, comprise bracing or strutting arrangement (1) and electric twisting screwdriver (2), it is characterized in that: described bracing or strutting arrangement (1) comprises vertical columns (101) and connecting plate (120), described connecting plate (120) is arranged on vertical columns (101), and connecting plate (120) is provided with at least one electric twisting screwdriver (2);
Described electric twisting screwdriver (2) comprises drive unit (211) and driver bit (212), described drive unit (211) and driver bit (212) are driven by bias axis structure (220) and are connected, the driving shaft (221) of described bias axis structure (220) is connected with driven shaft (222) driven in parallel, and driving shaft (221) is connected with the drive unit (211) being arranged on connecting plate (120) side, driven shaft (222) is connected with the driver bit (212) being arranged on connecting plate (120) opposite side.
2. breaker connection screw electric twisting screwdriver assembly according to claim 1, is characterized in that: the width of the driven shaft (222) of described bias axis structure (220) is less than the width of driving shaft (221).
3. breaker connection screw electric twisting screwdriver assembly according to claim 2, it is characterized in that: described connecting plate (120) is provided with at least two electric twisting screwdrivers (2), the driven shaft (222) of the bias axis structure (220) of at least two described electric twisting screwdrivers (2) is arranged side by side, driving shaft (221) shifts to install, spacing between the spacing of the driver bit (212) of adjacent electric twisting screwdriver (2) and the binding post (12) of breaker (10) matches, the width of driven shaft (222) is less than or equal to the spacing between the binding post (12) of breaker (10), the width of driving shaft (221) is greater than the spacing between the binding post (12) of breaker (10).
4. breaker connection screw electric twisting screwdriver assembly according to claim 3, it is characterized in that: at least two described electric twisting screwdrivers (2), the driving shaft (221) of the bias axis structure (220) of the electric twisting screwdriver (2) of adjacent installation and the axial connecting line L of driven shaft (222) are parallel to each other and the adjacent driving shaft (221) that is arranged side by side of driven shaft (222) is arranged in opposite directions, or the axial connecting line L of the bias axis structure (220) of the electric twisting screwdriver (2) of adjacent installation is mutually vertical and driven shaft (222) is adjacent is arranged side by side.
5. according to the arbitrary described breaker connection screw electric twisting screwdriver assembly of claim 1-4, it is characterized in that: the driving wheel (221) of described bias axis structure (220) is connected with the driving of driven pulley (222) and is connected for parallel gears or parallel belts is in transmission connection.
6. breaker connection screw electric twisting screwdriver assembly according to claim 1, it is characterized in that: described vertical columns (101) is installed with bracing frame (110), guide pillar (111) is provided with between the support chip (112) that support frame as described above (110) two ends are extended, described connecting plate (120) is provided with the linear bearing (121) that corresponding guide pillar (111) is arranged, described linear bearing (121) is arranged on guide pillar (111) and connecting plate (120) can be driven to move up and down along guide pillar (111).
7. breaker connection screw electric twisting screwdriver assembly according to claim 6, it is characterized in that: the support chip (112) that support frame as described above (110) one end is extended is provided with lift cylinder (130), described lift cylinder (130) is provided with the drive rod (131) be connected with its driving, described drive rod (131) end is fixedly connected with connecting plate (120).
8. breaker connection screw electric twisting screwdriver assembly according to claim 1, it is characterized in that: the below of described connecting plate (120) is installed with guide plate, and the driver bit of electric twisting screwdriver (212) is arranged through guide plate.
9. breaker connection screw electric twisting screwdriver assembly according to claim 1, it is characterized in that: described electric twisting screwdriver (2) below is provided with moves materials device, the described materials device that moves comprises carrier bar pipeline (3) and Material moving device (4), described Material moving device (4) to be arranged on immediately below electric twisting screwdriver (2) and to be arranged on the side of carrier bar pipeline (3), breaker (10) is pushed to Material moving device (4) by the pay-off (310) installed corresponding to Material moving device (4) and carries out locking work by described carrier bar pipeline (3).
10. breaker connection screw electric twisting screwdriver assembly according to claim 4, it is characterized in that: described connecting plate (120) is provided with four electric twisting screwdrivers (2), the driver bit (212) that connecting plate (120) bottom is arranged is arranged side by side and corresponding with the binding post (12) of breaker (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393418.9U CN204183202U (en) | 2014-07-16 | 2014-07-16 | Breaker connection screw electric twisting screwdriver assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393418.9U CN204183202U (en) | 2014-07-16 | 2014-07-16 | Breaker connection screw electric twisting screwdriver assembly |
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| CN204183202U true CN204183202U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420393418.9U Active CN204183202U (en) | 2014-07-16 | 2014-07-16 | Breaker connection screw electric twisting screwdriver assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252257A (en) * | 2015-10-09 | 2016-01-20 | 四川长虹电器股份有限公司 | Rotary disc type automatic screw tightening device |
| CN107498495A (en) * | 2017-09-11 | 2017-12-22 | 郑州云海信息技术有限公司 | A kind of device and method of fast assembling-disassembling cpu heat |
| CN108161424A (en) * | 2017-12-29 | 2018-06-15 | 王建林 | A kind of automatic system and locking method for locking circuit breaker base threaded hole |
-
2014
- 2014-07-16 CN CN201420393418.9U patent/CN204183202U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252257A (en) * | 2015-10-09 | 2016-01-20 | 四川长虹电器股份有限公司 | Rotary disc type automatic screw tightening device |
| CN107498495A (en) * | 2017-09-11 | 2017-12-22 | 郑州云海信息技术有限公司 | A kind of device and method of fast assembling-disassembling cpu heat |
| CN108161424A (en) * | 2017-12-29 | 2018-06-15 | 王建林 | A kind of automatic system and locking method for locking circuit breaker base threaded hole |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20220621 Address after: Room 105, 1st floor, skill building, No.19, liming East Road, Wenzhou, Zhejiang 325000 Patentee after: Wenzhou normal intellectual property service Co.,Ltd. Address before: 325603 Zhengtai building, industrial zone, Liushi Town, Yueqing City, Zhejiang Province Patentee before: CHINT Group Corp. Patentee before: ZHEJIANG CHINT ELECTRICS Co.,Ltd. |
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Assignee: Zhejiang Taixin Electric Appliance Co.,Ltd. Assignor: Wenzhou normal intellectual property service Co.,Ltd. Contract record no.: X2022330000565 Denomination of utility model: Circuit breaker wiring screw electric torque screwdriver assembly Granted publication date: 20150304 License type: Common License Record date: 20221016 |
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Assignee: Yueqing Jianxin Standard Parts Factory Assignor: Wenzhou normal intellectual property service Co.,Ltd. Contract record no.: X2022330000618 Denomination of utility model: Circuit breaker wiring screw electric torque screwdriver assembly Granted publication date: 20150304 License type: Common License Record date: 20221025 |
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