CN222114802U

CN222114802U - An easily adjustable keyboard substrate detection fixture

Info

Publication number: CN222114802U
Application number: CN202420093027.9U
Authority: CN
Inventors: 黄泽耿; 鲁晓帆; 王志伟
Original assignee: Shenzhen Hengyue Automation Technology Co ltd
Current assignee: Shenzhen Hengyue Automation Technology Co ltd
Priority date: 2024-01-15
Filing date: 2024-01-15
Publication date: 2024-12-06
Anticipated expiration: 2034-01-15

Abstract

The utility model relates to the technical field of substrate detection fixtures, and in particular to an easily adjustable keyboard substrate detection fixture, comprising a base, and both side edges of the top surface of the base are fixedly connected to support plates. The utility model has the advantages that: by driving two transmission screws to rotate through a dual-output motor, the first clamping assembly and the second clamping assembly can be driven to slide closer to or farther from each other, so that the first clamping pad and the second clamping pad are close to each other to clamp the two sides of the keyboard substrate. When removing the keyboard, the bottom of the L-shaped handle can be turned upward by turning the L-shaped handle, and the sliding frame can be pulled back by the connecting rod to loosen the second clamping pad. After installing a new keyboard substrate, it is only necessary to turn the L-shaped handle so that the bottom of the L-shaped handle is turned downward, so that the connecting rod pushes the sliding frame again, so that the second clamping pad is clamped, so that the keyboard substrate of the same size can be quickly disassembled and assembled, without the need to frequently drive the transmission screw, thereby improving the efficiency of disassembly and assembly.

Description

Keyboard base plate detects anchor clamps convenient to adjust

Technical Field

The utility model relates to the technical field of substrate detection clamps, in particular to a keyboard substrate detection clamp convenient to adjust.

Background

The keyboard substrate needs to be detected during processing, and the substrate needs to be fixed by using a clamp during detection.

The utility model CN217860911U discloses a positioning fixture for keyboard substrate detection, the positioning fixture is formed by arranging a moving assembly consisting of a chute, a threaded rod and a sliding block and a control assembly consisting of a control cavity, a driven oblique fluted disc, a driving oblique fluted disc and a control rod, the position between two groups of clamping plates can be conveniently adjusted, and then the substrate can be positioned and fixed in the positioning cavity, and the substrate can be conveniently turned over by arranging a fixing plate and a rotating disc to be mutually matched, so that the problems that the substrate cannot be conveniently turned over after the substrate is fixed, the position of the substrate cannot be conveniently adjusted when the substrate is subjected to double-sided detection, repeated disassembly and installation of the fixture are required, and the working efficiency is low are solved, but the positioning fixture for keyboard substrate detection has the following problems in use:

This a positioning fixture for keyboard base plate detects all needs the threaded rod drive to make splint loosen when pressing from both sides tight release keyboard base plate each time, and elasticity efficiency is lower, and especially when detecting the same size keyboard base plate, the round trip rotation threaded rod operation is comparatively inconvenient, influences dismouting efficiency.

Disclosure of utility model

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an objective of the present utility model is to provide a keyboard substrate detection fixture that is convenient to adjust, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a keyboard substrate detection fixture convenient for adjustment, including a base, support plates are fixedly connected to edges of two sides of a top surface of the base, rotating rings are rotatably connected to centers of tops of the two support plates, a fixing frame is fixedly connected to middle portions of inner walls of the two rotating rings together, a V-shaped support rail is fixedly connected to centers of bottoms of inner walls of the fixing frame, a dual-output motor is fixedly connected to centers of tops of inner walls of the fixing frame, two output ends of the dual-output motor are fixedly connected to driving screws, one ends of the two driving screws are rotatably connected to the fixing frame, a first clamping assembly and a second clamping assembly are respectively screwed to outer walls of the two driving screws, bottoms of the first clamping assembly and the second clamping assembly are slidably connected to the V-shaped support rail, the second clamping component comprises a guide box, a threaded pipe is fixedly connected to the center of the inner wall of the guide box, a sliding frame is slidably connected to the inner wall of the guide box, the center of the sliding frame is slidably connected with the outer wall of the threaded pipe, a second clamping plate is fixedly connected to the bottom of the sliding frame, a second clamping pad is fixedly connected to one side of the second clamping plate, a guide strip-shaped hole is formed in the middle of one side of the guide box, a guide table is fixedly connected to the middle of one side of the sliding frame, the guide table is slidably connected with the guide strip-shaped hole and penetrates through the outer part of the guide strip-shaped hole, a connecting lug is fixedly connected to the middle of one side of the guide box, a connecting seat is fixedly connected to one side of the top of the connecting seat in a rotating manner, a right angle of the L-shaped handle is rotatably connected with the connecting seat, one end of the bottom of the L-shaped handle is rotationally connected with a connecting rod, one end of the connecting rod, which is far away from the L-shaped handle, is rotationally connected with a connecting lug, and the position of the connecting point of the L-shaped handle and the connecting seat corresponds to the position of the connecting lug and the connecting rod connecting point.

By the above-mentioned scheme preferred, first clamping assembly includes first clamping plate, one side fixedly connected with first clamping pad of first clamping plate, the position of first clamping pad corresponds with the position of second clamping pad, the bottom of second clamping plate and first clamping plate all with V-arrangement back rail sliding connection, the top and the transmission lead screw threaded connection of first clamping plate.

The technical effect achieved by adopting the scheme is that the keyboard can be gathered in the middle part through the guide of the V-shaped surface of the V-shaped supporting rail.

By any of the above schemes, it is preferable that the first clamping assembly and the second clamping assembly are symmetrically arranged with the center of the dual output motor as the symmetry center, and the lengths of the two driving screws are equal.

The technical effect achieved by adopting the scheme is that the first clamping component and the second clamping component can symmetrically slide close to or away from each other.

By the above-mentioned arbitrary scheme preferably, two the middle part fixedly connected with transmission worm wheel of the outer wall of arbitrary one of swivel becket, two the backup pad is close to one side bottom fixedly connected with fixed ear of transmission worm wheel, the middle part of fixed ear rotates and is connected with the drive worm, the middle part of drive worm is connected with the bottom meshing of transmission worm wheel, the both ends of drive worm are all fixedly connected with hand wheel.

The technical effect that adopts above-mentioned scheme to reach is through rotating the hand wheel, drives the rotation of transmission worm and can drive the rotation of swivel becket, and then drives the mount upset, makes inside fixed keyboard base plate obtain the upset.

By any of the above schemes, it is preferable that the top surface of the connecting seat is attached to the bottom surface of the L-shaped handle when the L-shaped handle is vertical.

The technical effect achieved by adopting the scheme is that the L-shaped handle is prevented from being overturned downwards to cause looseness.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

This keyboard base plate detects anchor clamps convenient to adjust, two drive screw rotations through two output motor drive, can drive first clamping assembly and second clamping assembly and be close to each other or keep away from the slip, make first clamping pad and second clamp pad be close to each other and press from both sides of tight keyboard base plate, when dismantling the keyboard, can make the bottom of L shape handle upwards overturn through rotating L shape handle, pull the carriage through the connecting rod and retreat, make the second clamp pad loosen, after loading new keyboard base plate again, only need rotate L shape handle, make the bottom of L shape handle overturn downwards, make the connecting rod promote the carriage again, make the second clamp pad press from both sides tightly, can make the realization dismouting that same size keyboard base plate can be quick, need not frequent drive screw, the efficiency of dismouting has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a second clamping assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the second clamping assembly of the present utility model.

The device comprises a base, a 2-supporting plate, a 3-rotating ring, a 4-transmission worm wheel, a 5-fixing frame, a 7-transmission screw rod, an 8-V-shaped supporting rail, a 9-first clamping plate, a 10-first clamping pad, a 11-guide box, a 12-second clamping plate, a 13-second clamping pad, a 14-double-output motor, a 15-fixing lug, a 16-transmission worm, a 17-hand wheel, a 18-threaded pipe, a 19-guide strip-shaped hole, a 20-guide table, a 21-connecting seat, a 22-L-shaped handle, a 23-connecting rod, a 24-connecting lug and a 25-sliding frame.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

Embodiment one: as shown in fig. 1 to 3, a keyboard substrate detection fixture convenient to adjust comprises a base 1, the edges of two sides of the top surface of the base 1 are fixedly connected with a supporting plate 2, the centers of the tops of the two supporting plates 2 are respectively and rotatably connected with a rotating ring 3, a fixing frame 5 is fixedly connected with the middle parts of the inner walls of the two rotating rings 3, the centers of the bottoms of the inner walls of the fixing frame 5 are fixedly connected with a V-shaped supporting rail 8, the centers of the tops of the inner walls of the fixing frame 5 are fixedly connected with a double-output motor 14, two output ends of the double-output motor 14 are respectively and fixedly connected with a transmission screw 7, one end of each transmission screw 7 is rotatably connected with the fixing frame 5, the outer walls of each transmission screw 7 are respectively and rotatably connected with a first clamping component and a second clamping component, the bottoms of each first clamping component and the second clamping component are slidably connected with the V-shaped supporting rail 8, the second clamping component comprises a guide box 11, a threaded pipe 18 is fixedly connected with the center of the inner walls of the guide box 11, a sliding frame 25 is slidably connected with the inner walls of the guide box 11, the center of the sliding frame 25 is slidably connected with a sliding frame 25, the outer wall of the sliding frame 18 is fixedly connected with the sliding frame 12 of the sliding frame, one side of the sliding frame 25 is fixedly connected with a second clamping plate 12, one side of the second clamping plate 12 is fixedly connected with a strip-shaped guide table 19, a side surface 19 is fixedly connected with a strip-shaped base 19, a side surface 19 is connected with a strip-shaped 21, a side surface 19, a side surface is connected with a strip-shaped 21, a side surface is connected with a side 21, a side 20, a connecting seat is connected with a side surface is connected with a side 20, and a side surface 20, a side 20 is connected and a side surface is connected and a top 20, one end of the bottom of the L-shaped handle 22 is rotatably connected with a connecting rod 23, one end of the connecting rod 23 far away from the L-shaped handle 22 is rotatably connected with a connecting lug 24, and the position of the connecting point of the L-shaped handle 22 and the connecting seat 21 corresponds to the position of the connecting point of the connecting lug 24 and the connecting rod 23.

As an alternative technical scheme of the utility model, the first clamping assembly comprises a first clamping plate 9, a first clamping pad 10 is fixedly connected to one side of the first clamping plate 9, the position of the first clamping pad 10 corresponds to that of a second clamping pad 13, the bottom of the second clamping plate 12 and the bottom of the first clamping plate 9 are both in sliding connection with the V-shaped support rail 8, the top of the first clamping plate 9 is in threaded connection with the transmission screw rod 7, and a keyboard can be gathered in the middle through guiding of a V-shaped surface of the V-shaped support rail 8.

As an alternative solution of the present utility model, the first clamping assembly and the second clamping assembly are symmetrically arranged with the center of the dual output motor 14 as a symmetrical center, and the lengths of the two driving screws 7 are equal, so that the first clamping assembly and the second clamping assembly can symmetrically slide close to or far from each other.

As an alternative technical scheme of the utility model, the middle part of the outer wall of any one of the two rotating rings 3 is fixedly connected with a transmission worm wheel 4, the bottom of one side surface of the two support plates 2, which is close to one of the transmission worm wheels 4, is fixedly connected with a fixed lug 15, the middle part of the fixed lug 15 is rotationally connected with a transmission worm 16, the middle part of the transmission worm 16 is in meshed connection with the bottom of the transmission worm wheel 4, both ends of the transmission worm 16 are fixedly connected with hand wheels 17, and the rotation of the transmission worm 16 can drive the rotating ring 3 to rotate by rotating the hand wheels 17, so that the fixed frame 5 is driven to overturn, and the keyboard substrate fixed inside is overturned.

As an alternative solution of the present utility model, the top surface of the connection seat 21 is attached to the bottom surface of the L-shaped handle 22 when it is vertical, so that the L-shaped handle 22 is prevented from being turned down to loosen.

Keyboard base plate detects anchor clamps convenient to adjust, theory of operation is as follows:

1) Firstly, putting a keyboard substrate into the inner wall of the V-shaped supporting rail 8, and enabling the keyboard to be gathered in the middle part through the guiding of the V-shaped surface of the V-shaped supporting rail 8;

2) Then, starting the double-output motor 14 to start the transmission screw rod 7, so that the first clamping assembly and the second clamping assembly are mutually clamped, and the first clamping pad 10 and the second clamping pad 13 are mutually close to each other to clamp two sides of the keyboard substrate;

3) When the keyboard is removed, the bottom of the L-shaped handle 22 can be turned upwards by rotating the L-shaped handle 22, the sliding frame 25 is pulled to retreat by the connecting rod 23, the second clamping pad 13 is loosened, and after a new keyboard substrate is installed, only the L-shaped handle 22 is required to be rotated, so that the bottom of the L-shaped handle 22 is turned downwards, the sliding frame 25 is pushed by the connecting rod 23 again, and the second clamping pad 13 is clamped.

To sum up, this keyboard base plate detects anchor clamps convenient to adjust, two drive lead screws 7 rotate through two output motor 14 drive, can drive first clamping assembly and second clamping assembly and be close to each other or keep away from the slip, make first clamping pad 10 and second clamping pad 13 be close to each other and press from both sides tight keyboard base plate, when demolish the keyboard, can make the bottom of L shape handle 22 upwards overturn through rotating L shape handle 22, pull carriage 25 through connecting rod 23 and retreat, make second clamping pad 13 loosen, after loading new keyboard base plate, only need rotate L shape handle 22, make the bottom of L shape handle 22 overturn downwards, make connecting rod 23 promote carriage 25 again, make second clamping pad 13 press from both sides, can make same size keyboard base plate realize the dismouting fast, need not frequent drive lead screw 7, the efficiency of dismouting has been improved.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a keyboard base plate detection fixture convenient to adjust, which is characterized by comprising a base (1), base (1) top surface both sides edge all fixedly connected with backup pad (2), two the center department at backup pad (2) top all rotates and is connected with swivel becket (3), two the middle part of swivel becket (3) inner wall is fixedly connected with mount (5) jointly, the center department fixedly connected with V-arrangement supporting rail (8) of mount (5) inner wall bottom, the center department fixedly connected with two output motor (14) at mount (5) inner wall top, two output of two output motor (14) all fixedly connected with drive lead screw (7), two the one end of drive lead screw (7) all rotates with mount (5) to be connected, two the outer wall of drive lead screw (7) is threaded connection respectively has first clamping component and second clamping component, the bottom of first clamping component and second clamping component all with V-arrangement supporting rail (8) sliding connection, the second clamping component includes guide box (11), guide box (11) inner wall (18) inner wall (25) fixedly connected with slide tube (25), slide frame (25) sliding connection with the inner wall (25), the utility model discloses a connecting device for a bicycle, including second clamping plate (12), second clamping pad (13) is fixedly connected with to one side of second clamping plate (12), guide bar hole (19) have been seted up at the middle part of guide box (11) side, the middle part fixedly connected with guide table (20) of carriage (25) side, guide table (20) and guide bar hole (19) sliding connection just run through the outside of guide bar hole (19), guide table (20) top fixedly connected with engaging lug (24), the middle part fixedly connected with connecting seat (21) that guide box (11) outer wall is close to guide bar hole (19) one side, one side rotation at connecting seat (21) top is connected with L shape handle (22), the right angle department and the connecting seat (21) rotation of L shape handle (22) are connected, the one end rotation of L shape handle (22) bottom is connected with connecting rod (23), the one end that L shape handle (22) were kept away from and engaging lug (24) rotation are connected, L shape handle (22) and connecting point position and connecting lug (24) are corresponding.

2. The keyboard substrate detection clamp convenient to adjust according to claim 1, wherein the first clamping assembly comprises a first clamping plate (9), a first clamping pad (10) is fixedly connected to one side of the first clamping plate (9), the position of the first clamping pad (10) corresponds to that of a second clamping pad (13), the bottoms of the second clamping plate (12) and the first clamping plate (9) are both in sliding connection with the V-shaped support rail (8), and the top of the first clamping plate (9) is in threaded connection with the transmission screw (7).

3. The keyboard substrate detection clamp convenient to adjust according to claim 2, wherein the first clamping assembly and the second clamping assembly are symmetrically arranged by taking the center of the double-output motor (14) as a symmetrical center, and the lengths of the two transmission lead screws (7) are equal.

4. The keyboard substrate detection clamp convenient to adjust is characterized in that the middle part of the outer wall of any one of the two rotating rings (3) is fixedly connected with a transmission worm wheel (4), a fixing lug (15) is fixedly connected to the bottom of one side surface of the two supporting plates (2) close to one transmission worm wheel (4), a transmission worm (16) is rotatably connected to the middle part of the fixing lug (15), the middle part of the transmission worm (16) is in meshed connection with the bottom of the transmission worm wheel (4), and hand wheels (17) are fixedly connected to two ends of the transmission worm (16).

5. The keyboard substrate detection jig convenient to adjust as claimed in claim 4, wherein the top surface of the connecting seat (21) is attached to the bottom surface of the L-shaped handle (22) when the L-shaped handle is vertical.