CN110103013B - Screw locking device - Google Patents
Screw locking device Download PDFInfo
- Publication number
- CN110103013B CN110103013B CN201910530627.0A CN201910530627A CN110103013B CN 110103013 B CN110103013 B CN 110103013B CN 201910530627 A CN201910530627 A CN 201910530627A CN 110103013 B CN110103013 B CN 110103013B
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- base
- screw locking
- side wall
- plane
- piece
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- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The application relates to a screw locking device, which comprises a mounting seat, a universal connecting piece, a base and at least two supporting pieces, wherein the mounting seat comprises a connecting plate and a bottom plate, one end of the universal connecting piece is fixedly connected with the connecting plate, and the other end of the universal connecting piece is fixedly connected with the base; the base can rotate relative to the mounting seat so as to adjust the distance between the base and the bottom plate, the base is provided with a containing groove for placing a workpiece, the containing groove is provided with a bottom wall and a side wall, and the bottom wall and the side wall respectively correspond to different surfaces of a screw to be locked of the workpiece; the supporting pieces are fixed on different sides of the base, the base is rotated, so that the different supporting pieces are abutted against the bottom plate, and screw locking operation of different faces of the workpiece is completed. Above-mentioned lock screw device, when carrying out the lock screw operation of different faces, only need rotate the base can, need not to change whole lock screw device, promoted machining efficiency, reduced the cost of anchor clamps.
Description
Technical Field
The application relates to the field of locking screws for machining, in particular to a screw locking device.
Background
The screw locking is a process of fastening a plurality of parts together through bolt connection, the screw is vertical to the hole, in some working conditions, one product may need to be locked on a plurality of different inclined planes, according to the traditional processing flow, the operation of locking the screw on one surface corresponds to one clamp generally, when the screw locking operation of different inclined planes is carried out, a plurality of clamps need to be replaced, on one hand, one product uses a plurality of clamps, the processing cost is improved, and on the other hand, the time consumption of the clamp replacement process delays the processing efficiency.
Disclosure of Invention
Accordingly, it is necessary to provide a screw locking device which solves the problems of cost increase and processing efficiency decrease caused by the need to replace a plurality of jigs when performing screw locking operations on different inclined surfaces.
A screw locking device comprises a mounting seat, a universal connecting piece, a base and at least two supporting pieces, wherein,
the mounting seat comprises a connecting plate and a bottom plate, wherein the connecting plate is fixedly connected to the bottom plate, and a plane where the connecting plate is located and a plane where the bottom plate is located are arranged in a preset included angle;
one end of the universal connecting piece is fixedly connected with the connecting plate, and the other end of the universal connecting piece is fixedly connected with the base;
the base can rotate relative to the mounting seat so as to adjust the distance between the base and the bottom plate, the base is provided with a containing groove for placing a workpiece, the containing groove is provided with a bottom wall and a side wall, and the bottom wall and the side wall respectively correspond to different surfaces of a screw to be locked of the workpiece;
the support pieces are fixed on different sides of the base, one support piece is correspondingly arranged with the bottom wall of the accommodating groove, when the support piece is in contact with the bottom plate, the bottom wall of the accommodating groove is parallel to the bottom plate, at least one support piece is correspondingly arranged with the side wall of the accommodating groove, the base is rotated, so that different support pieces are abutted to the bottom plate, and screw locking operation of different faces of a workpiece is completed.
In one embodiment, the device further comprises an assembling member, the assembling member is fixedly connected with the connecting plate, the universal connector is fixedly connected with the assembling member, and the universal connector can rotate relative to the assembling member to realize rotation in the circumferential direction.
In one embodiment, the side wall of the accommodating groove comprises at least one plane, the supporting piece is arranged corresponding to the plane on the side wall, and when one supporting piece is placed on the bottom plate, the screw locking operation on the plane corresponding to the supporting piece is completed.
In one embodiment, a station hole is formed in a plane of the side wall of the accommodating groove, the station hole is communicated with the accommodating groove, and when the screw locking operation is performed on the plane, the screw is locked at a position corresponding to the station hole.
In one embodiment, the support member includes a first support member corresponding to the bottom wall of the receiving groove and at least one second support member corresponding to the side wall of the receiving groove.
In one embodiment, an end of the second support member remote from the base is provided with an abutment surface, and when the abutment surface is in engagement with the base plate, the second support member provides support for a screw locking operation on the side wall.
In one embodiment, the abutment surface of the second support is parallel to a plane on the side wall of the corresponding second support.
In one embodiment, the abutment surface of the second support is an inclined surface, the abutment surface being inclined from an end remote from the base to an end close to the base.
In one embodiment, the second supporting member includes a first end and a second end that are disposed opposite to each other, and when the second supporting member is fixed on the base, the second end is an end that is disposed near the base and is provided with the accommodating groove, the first end is an end that is near the bottom wall of the accommodating groove, and a distance between an end of the abutment surface near the first end and the base is smaller than a distance between an end of the abutment surface near the second end and the base.
In one embodiment, the base is of a square block structure, and two second supporting members are respectively arranged at corners of the square block base.
Above-mentioned lock screw device, through setting up universal connecting piece, make the base pass through universal connecting piece and install on the connecting plate, thereby the base can rotate on a hemisphere face relative to the connecting plate, when the base is in the different positions on the sphere face, the opening of holding tank presents with different angles, fix a position through support piece at specific angle, when making support piece place on the bottom plate, the opening of holding tank has more suitable lock screw angle, can carry out the work piece and lock screw operation on the inclined plane, the work piece needs lock screw on a plurality of inclined planes, only need dispose different support pieces can, every support piece is placed and is provided when supporting for the base on the bottom plate, lock screw angle of a fixed inclined plane corresponds, thereby lock screw on the inclined plane.
Drawings
FIG. 1 is a schematic view of a screw locking device according to an embodiment of the present disclosure;
FIG. 2 is an exploded view of a part of a screw locking device according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a universal joint of a screw locking device according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a base of a screw locking device according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of another partial structure of a screw locking device according to an embodiment of the present application;
fig. 6 is a schematic structural view of a second support member of the screw locking device according to an embodiment of the present application.
Detailed Description
In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Preferred embodiments of the present application are shown in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
According to the screw locking device, the base can be rotated to enable different supporting pieces to be in contact with the bottom plate, support is provided for the base, so that different faces of workpieces fixed on the base are located at a processing station, when screw locking operation is conducted on different faces, the base only needs to be rotated, the whole screw locking device does not need to be replaced, machining efficiency is improved, and cost of the clamp is reduced.
The screw locking device according to the embodiments of the present application will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, a schematic structural diagram of a screw locking device 10 according to an embodiment of the present application is shown, where the screw locking device 10 includes a mounting base 110, a universal connecting piece 120, a base 130, and at least two supporting pieces 140, the mounting base 110 is used for assembling the screw locking device 10 to a preset position, the mounting base 110 includes a connecting plate 111 and a bottom plate 113, the connecting plate 111 is fixedly connected to the bottom plate 113, and a plane where the connecting plate 111 is located and a plane where the bottom plate 113 is located are set at a preset included angle; one end of the universal connecting piece 120 is fixedly connected to the connecting plate 111, and the other end is fixedly connected to the base 130; the base 130 can rotate relative to the mounting seat 110 to adjust the distance between the base 130 and the bottom plate 113, the base 130 is provided with a containing groove 131, the containing groove 131 is used for placing a workpiece, the containing groove 131 is provided with a bottom wall 1311 and a side wall, and the bottom wall 1311 and the side wall correspond to different surfaces of a screw to be locked of the workpiece respectively; the supporting members 140 are fixed on different sides of the base 130, wherein one supporting member 140 is arranged corresponding to the bottom wall 1311 of the accommodating groove 131, when the supporting member 140 is placed on the bottom plate 113, the bottom wall 1311 of the accommodating groove 131 is parallel to the bottom plate 113, at least one supporting member 140 is arranged corresponding to the side wall of the accommodating groove 131, and the base 130 is rotated to enable different supporting members 140 to be abutted to the bottom plate 113, so that screw locking operation of different faces of a workpiece is completed.
Through setting up universal joint 120, make base 130 pass through universal joint 120 and install on connecting plate 111, thereby base 130 can rotate on a hemisphere face relative to connecting plate 111, when base 130 is in the different positions on the hemisphere face, the opening of holding tank 131 presents with different angles, fix a position specific angle through support 140, when making support 140 butt in bottom plate 113, the opening of holding tank 131 has more suitable lock screw angle, can carry out the work piece and lock screw operation on the inclined plane, when the work piece needs to lock the screw on a plurality of inclined planes, only need dispose different support 140 can, every support 140 is placed and is provided the support for base 130 on bottom plate 113, lock screw angle of corresponding fixed face, thereby can lock the screw on the different inclined planes of work piece.
In the embodiment shown in fig. 1, the plane of the connecting plate 111 is substantially perpendicular to the plane of the bottom plate 113, so that the fixing of the base 130 is facilitated, the base 130 has a larger moving space, and the fixing and assembling of the mounting seat 110 to a preset position are facilitated. Of course, the included angle between the connecting plate 111 and the bottom plate 113 may be an obtuse angle or an acute angle, and the fixing of the station for locking the screw can be realized through the fixing of the base 130 at a specific angle, so as to realize the screw locking operation.
The connection plate 111 may be provided with a through hole, and the universal connection member 120 is fitted to the through hole, so that the universal connection member 120 is fixedly connected to the connection plate 111.
Referring to fig. 2, in a specific embodiment, the screw locking device 10 further includes a mounting member 150, the mounting member 150 is fixedly connected to the connecting plate 111, the universal connector 120 is fixedly connected to the mounting member 150, and the universal connector 120 can rotate relative to the mounting member 150 to realize rotation in the circumferential direction. For example, the assembly member 150 may include a boss 151, where the boss 151 is embedded into the universal connector 120 and is clamped to the universal connector 120, so that the universal connector 120 can rotate around the boss 151, and when the universal connector 120 rotates in the circumferential direction, the base 130 is driven to rotate, and the base 130 is matched with the rotation of the universal connector 120, which is more beneficial to adjusting the locking screw angle of the base 130.
Referring to fig. 3, the universal connecting piece 120 may include a first connecting rod 121, a second connecting rod 123 and a connecting block 125, wherein one end of the first connecting rod 121 is fixed on the connecting plate 111, two first lugs 1211 are disposed at the other end of the first connecting rod, the two first lugs 1211 are oppositely disposed to form a first U-shaped slot 1213, the connecting block 125 is at least partially accommodated in the first U-shaped slot 1213 and is fixedly connected to the two first lugs 1211, and the first connecting rod 121 can rotate relative to the connecting block 125; two second lugs 1231 are arranged at one end, close to the connecting block 125, of the second connecting rod 123, the two second lugs 1231 are oppositely arranged to form a second U-shaped groove 1233, the connecting block 125 is at least partially accommodated in the second U-shaped groove 1233 and fixedly connected to the two second lugs 1231, and the second connecting rod 123 can rotate relative to the connecting block 125; the rotation directions of the first connecting rod 121 and the second connecting rod 123 relative to the connecting block 125 are different. By rotation of the universal joint 120, the base 130 can be rotated in two non-passing dimensions, and the two dimensional movements combined so that the base 130 can move on a hemispherical face.
Referring to fig. 4, the base 130 has a block-shaped structure as a whole, and the accommodating groove 131 is disposed in a middle region of the base 130. It will be appreciated that the receiving slot 131 is a blind slot so that the bottom wall 1311 provides a supporting force when the screw is locked to the bottom wall 1311. In the embodiment shown in fig. 5, the base 130 has a square block structure, the accommodating groove 131 is disposed at the center of the square block, and the center of the accommodating groove 131 and the center of the square block can be coaxial, so that the moving track of the accommodating groove 131 can be regular during the moving process of the base 130.
In one or more embodiments, the sidewall of the receiving groove 131 includes at least one flat surface, and the supporting member 140 is disposed corresponding to the flat surface on the sidewall, and when one supporting member 140 is placed on the bottom plate 113, the screw locking operation on the flat surface corresponding to the supporting member 140 is completed. For example, in the illustrated embodiment, the sidewall of the accommodating groove 131 includes a first plane 1313 and a second plane 1315, and the first plane 1313 and the second plane 1315 are respectively provided with a supporting member 140.
Referring to fig. 4, in one or more embodiments, a plane of a sidewall of the receiving groove 131 may be provided with a station hole 1317, the station hole 1317 communicating with the receiving groove 131, and a screw locking operation is performed on the plane at a position corresponding to the station hole 1317. By providing the station hole 1317, the screw and the workpiece can be secured sufficiently, and when the length of the screw is excessive, the screw can pass through the workpiece and enter the station hole 1317, so that the screw is prevented from fixing the workpiece on the base 130, and the workpiece is difficult to take out.
The side wall of the accommodating groove 131 can be provided with a positioning mechanism (not shown), and the positioning mechanism is used for positioning the workpiece so as to ensure that the workpiece cannot move after entering the accommodating groove 131, and the precision of locking screws is improved. In particular embodiments, the positioning mechanism may be a positioning hole or a positioning post. For example, when the positioning mechanism is a positioning hole, the workpiece can be correspondingly provided with a convex column, and the convex column is matched with the positioning hole so as to realize positioning; when the positioning mechanism is a positioning column, a concave hole can be formed in the workpiece, and the concave hole is matched with the positioning column to realize positioning.
The number of the supporting members 140 is adapted to the number of the inclined surfaces on the workpiece to be screwed, for example, when the workpiece has a bottom plane and two inclined surfaces to be screwed, the number of the supporting members 140 is set to 3, the side wall of the accommodating groove 131 correspondingly includes at least two planes, one supporting member 140 corresponds to the bottom wall 1311 of the accommodating groove 131, and the remaining two supporting members 140 respectively correspond to one plane on the side wall of the accommodating groove 131.
Referring to fig. 1, the supporting member 140 may include a first supporting member 141 and at least one second supporting member 143, wherein the first supporting member 141 corresponds to the bottom wall 1311 of the receiving groove 131, and the second supporting member 143 corresponds to the plane of the side wall of the receiving groove 131. For example, when the first supporting member 141 is placed on the bottom plate 113 to provide support for the base 130, the first connecting rod 121 and the second connecting rod 123 of the universal connecting member 120 are on the same line, the bottom wall 1311 of the accommodating groove 131 is substantially parallel to the bottom plate 113, and at this time, the line where the first connecting rod 121 and the second connecting rod 123 are located is the central axis of the hemispherical plane formed by the motion track of the base 130, so the arrangement of the first supporting member 141 can provide a sufficient moving space for the base 130. For example, in the embodiment shown in fig. 1, two second supporting members 143 are provided, and the two second supporting members 143 are respectively disposed at corners of the square-shaped base 130 and correspond to the first plane 1313 and the second plane 1315, respectively.
The end of the second support member 143 away from the base 130 is provided with an abutment surface 1431, and when the abutment surface 1431 is attached to the bottom plate 113, the second support member 143 can provide support for the screw locking operation on the side wall.
In one or more embodiments, the abutment surface 1431 of the second support 143 is parallel to a plane on the side wall corresponding to the second support 143. Illustratively, in the illustrated embodiment, two second supporting members 143 are provided, two planes are respectively provided on the side walls of the accommodating groove 131 and correspond to the second supporting members 143, each second supporting member 143 corresponds to a plane, and the abutment surface 1431 of the second supporting member 143 is parallel to the corresponding plane. Thus, the second support 143 may provide smoother support.
Referring to fig. 5 and 6, in one or more embodiments, the abutment surface 1431 of the second support 143 is an inclined surface, and the abutment surface 1431 is inclined from an end far from the base 130 to an end near to the base 130. Therefore, when the abutting surface 1431 is attached to the bottom plate 113, the plane of the side wall corresponding to the abutting surface 1431 is inclined downwards, so that when the screw is locked in the narrow range of the accommodating groove 131, a good operation angle can be provided, and the operability of locking the screw is greatly facilitated.
For example, the second supporting member 143 may include a first end 143a and a second end 143b disposed opposite to each other, when the second supporting member 143 is fixed to the base 130, the second end 143b is an end near the base 130 where the receiving groove 131 is disposed, the first end 143a is an end near the bottom wall of the receiving groove 131, and a distance between the end near the first end 143a of the abutment surface 1431 and the base 130 is smaller than a distance between the end near the second end 143b of the abutment surface 1431 and the base 130, so that it is ensured that the opening of the receiving groove 131 is inclined downward when the abutment surface 1431 is attached to the bottom plate 113, so that a force can be applied perpendicular to a plane on the side wall when the screw is locked, thereby facilitating the screw locking operation.
When the screw locking device 10 is used, in an initial state, the first supporting piece 141 provides support for the base 130, the workpiece is placed into the accommodating groove 131, then the plane of the workpiece corresponding to the bottom wall 1311 is locked, and after the first screw locking is completed, the two workpieces locked with each other are fixed with each other; rotating the base 130 to adjust the base 130 such that the contact surface 1431 of one of the second supporting members 143 is attached to the bottom plate 113, at this time, the opening of the accommodating groove 131 is inclined downward, and the inclined surface of the corresponding screw to be locked is also inclined downward, that is, the screw locking operation of the inclined surface is performed; then, the base 130 is rotated to sequentially attach the contact surfaces 1431 of the plurality of second supporting members 143 to the bottom plate 113, thereby respectively completing the screwing operation of the different inclined surfaces of the workpiece. When the screw locking is completed on the inclined surfaces, the screw locking of the workpiece is completed, and the workpiece is taken out from the accommodating groove 131.
According to the screw locking device 10, the universal connecting piece 120 is arranged, the base 130 is installed on the connecting plate 111 through the universal connecting piece 120, so that the base 130 can rotate on a hemispherical surface relative to the connecting plate 111, when the base 130 is positioned at different positions on the hemispherical surface, the opening of the accommodating groove 131 is presented at different angles, when the supporting piece 140 is placed on the bottom plate 113 through positioning through the supporting piece 140 at a specific angle, the opening of the accommodating groove 131 has a proper screw locking angle, the screw locking operation of a workpiece on an inclined plane can be performed, the workpiece needs to be locked on a plurality of inclined planes, only different supporting pieces 140 are needed to be configured, and when the base 130 is supported by placing each supporting piece 140 on the bottom plate 113, the screw locking angle of one inclined plane is correspondingly fixed, so that the screw locking operation on the inclined plane can be performed.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (5)
1. A screw locking device is characterized by comprising a mounting seat, a universal connecting piece, a base and at least two supporting pieces, wherein,
the mounting seat comprises a connecting plate and a bottom plate, wherein the connecting plate is fixedly connected to the bottom plate, and a plane where the connecting plate is located and a plane where the bottom plate is located are arranged in a preset included angle;
one end of the universal connecting piece is fixedly connected with the connecting plate, and the other end of the universal connecting piece is fixedly connected with the base;
the base can rotate relative to the mounting seat so as to adjust the distance between the base and the bottom plate, the base is provided with a containing groove for placing a workpiece, the containing groove is provided with a bottom wall and a side wall, and the bottom wall and the side wall respectively correspond to different surfaces of a screw to be locked of the workpiece;
the supporting pieces are fixed on different sides of the base, one supporting piece is arranged corresponding to the bottom wall of the accommodating groove, at least one supporting piece is arranged corresponding to the side wall of the accommodating groove, the base is rotated to enable the different supporting pieces to be abutted against the bottom plate, and screw locking operation of different faces of a workpiece is completed;
the universal connecting piece is fixedly connected to the connecting plate, and can rotate relative to the assembling member to realize rotation in the circumferential direction;
the side wall of the accommodating groove comprises at least one plane, the supporting piece is arranged corresponding to the plane on the side wall, and when one supporting piece is placed on the bottom plate, the screw locking operation on the plane corresponding to the supporting piece is completed; the plane of the side wall of the accommodating groove is provided with a station hole, the station hole is communicated with the accommodating groove, and when the screw locking operation is performed on the plane, the screw is locked at the position corresponding to the station hole;
the support piece comprises a first support piece and at least one second support piece, the first support piece corresponds to the bottom wall of the accommodating groove, and the second support piece corresponds to the side wall of the accommodating groove; and one end, far away from the base, of the second support piece is provided with an abutting surface, and when the abutting surface is attached to the bottom plate, the second support piece provides support for screw locking operation on the side wall.
2. The screw locking device of claim 1, wherein the abutment surface of the second support member is parallel to a plane on a side wall of the corresponding second support member.
3. The screw locking device according to claim 1, wherein the abutment surface of the second support member is an inclined surface, the abutment surface being inclined from an end remote from the base to an end near the base.
4. A screw locking device according to claim 3, wherein the second support member comprises a first end and a second end which are oppositely arranged, the second end being the end of the second support member adjacent to the base where the receiving groove is provided, the first end being the end of the second support member adjacent to the bottom wall of the receiving groove, the end of the abutment surface adjacent to the first end being less than the distance of the end of the abutment surface adjacent to the second end to the base.
5. The screw locking device according to claim 1, wherein the base has a square block structure, and two second supporting members are provided at corners of the square block base, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530627.0A CN110103013B (en) | 2019-06-19 | 2019-06-19 | Screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530627.0A CN110103013B (en) | 2019-06-19 | 2019-06-19 | Screw locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110103013A CN110103013A (en) | 2019-08-09 |
| CN110103013B true CN110103013B (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910530627.0A Active CN110103013B (en) | 2019-06-19 | 2019-06-19 | Screw locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103013B (en) |
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| EP0008861A2 (en) * | 1978-09-05 | 1980-03-19 | S.G. Brown Limited | Digital bearing repeater |
| TWM306534U (en) * | 2006-06-22 | 2007-02-21 | Yue Dar Ind Co Ltd | Improved structure of universal nozzle in machine tool |
| CN103244799A (en) * | 2013-04-08 | 2013-08-14 | 深圳市宝瑞明科技有限公司 | Universal support and camera with same |
| CN208083820U (en) * | 2018-02-08 | 2018-11-13 | 镐晟自动化科技（上海）有限公司 | Multi-panel locks screw device |
| CN108972425A (en) * | 2018-10-09 | 2018-12-11 | 深圳贝仕达克技术股份有限公司 | Lock Screw clamp |
| CN208895498U (en) * | 2018-08-31 | 2019-05-24 | 中山市新和电子设备制造有限公司 | A kind of automation lock screws apptss of LED panel lamp |
| CN210081116U (en) * | 2019-06-19 | 2020-02-18 | 深圳贝仕达克技术股份有限公司 | Screw locking device |
-
2019
- 2019-06-19 CN CN201910530627.0A patent/CN110103013B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0008861A2 (en) * | 1978-09-05 | 1980-03-19 | S.G. Brown Limited | Digital bearing repeater |
| TWM306534U (en) * | 2006-06-22 | 2007-02-21 | Yue Dar Ind Co Ltd | Improved structure of universal nozzle in machine tool |
| CN103244799A (en) * | 2013-04-08 | 2013-08-14 | 深圳市宝瑞明科技有限公司 | Universal support and camera with same |
| CN208083820U (en) * | 2018-02-08 | 2018-11-13 | 镐晟自动化科技（上海）有限公司 | Multi-panel locks screw device |
| CN208895498U (en) * | 2018-08-31 | 2019-05-24 | 中山市新和电子设备制造有限公司 | A kind of automation lock screws apptss of LED panel lamp |
| CN108972425A (en) * | 2018-10-09 | 2018-12-11 | 深圳贝仕达克技术股份有限公司 | Lock Screw clamp |
| CN210081116U (en) * | 2019-06-19 | 2020-02-18 | 深圳贝仕达克技术股份有限公司 | Screw locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110103013A (en) | 2019-08-09 |
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