CN213337751U

CN213337751U - PCB board test probe clamping device

Info

Publication number: CN213337751U
Application number: CN202022469956.XU
Authority: CN
Inventors: 张永成; 温从众; 刘利
Original assignee: Anhui Junye Intelligent Electronic Equipment Manufacturing Co ltd
Current assignee: Anhui Junye Intelligent Electronic Equipment Manufacturing Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-06-01
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a PCB board test probe clamping device relates to PCB board technical field. The utility model discloses an anchor clamps, measuring component, support, removal subassembly and stabilizer blade, the avris of support bottom and the top fixed connection of stabilizer blade, one side fixedly connected with backup pad of support, the both sides of support inner wall are rotated with the removal subassembly and are connected, on the removal subassembly at support top with the bottom fixed connection of anchor clamps, and the inner wall of anchor clamps bonds and has the backing plate, rotate with measuring component's outer wall on the removal subassembly of support outer wall top and be connected. The utility model discloses a measuring component and the removal subassembly that sets up have solved current PCB board test probe clamping device and can't be according to the size and the shape of probe, make an appropriate clamping-force to the probe, lead to PCB board test probe clamping device dynamics too big, make the probe take place wearing and tearing easily to and the problem of reducing the cost expenditure under the unable circumstances that satisfies the operation requirement.

Description

PCB board test probe clamping device

Technical Field

The utility model belongs to the technical field of the PCB board, especially, relate to a PCB board test probe clamping device.

Background

Before the appearance of the printed circuit board, the interconnection among electronic elements all depends on the direct connection of electric wires to form a complete circuit, in the present generation, a circuit panel only exists as an effective experimental tool, while the printed circuit board has become the position of absolute governance in the electronic industry, because electronic products are different day by day, price war changes the structure of a supply chain, China has industrial distribution, cost and market advantages, and has become the most important printed circuit board production base in the world, but the existing PCB test probe clamping device has the following defects:

1. when the clamping device for the existing PCB test probe is used, the clamping device is moved to the extreme and fixed, and the probe cannot be clamped properly according to the size and the shape of the probe, so that the clamping device for the PCB test probe has overlarge force, the probe is easily abraded, and the service life of the probe is greatly influenced.

2. Most of the existing PCB test probe clamping devices use gears for clamping operation, are high in application environment requirement, good in lubrication condition, not suitable for transmission between two shafts with more dust and a longer distance, high in manufacturing and mounting precision, high in cost and incapable of meeting use requirements, and reduce cost expenditure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board test probe clamping device, through the measuring component and the removal subassembly that set up, solved current PCB board test probe clamping device and can't make an appropriate clamping-force to the probe according to the size and the shape of probe, lead to PCB board test probe clamping device dynamics too big, make the probe take place wearing and tearing easily to and the problem of the cost reduction expenditure under the unable operational requirement's the condition of satisfying.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a PCB board test probe clamping device, including anchor clamps, measuring component, support, removal subassembly and stabilizer blade, the avris of support bottom and the top fixed connection of stabilizer blade, one side fixedly connected with backup pad of support, the both sides of support inner wall are rotated with the removal subassembly and are connected, the removal subassembly upper portion at support top and the bottom fixed connection of anchor clamps, and the inner wall of anchor clamps bonds and have the backing plate, be connected with measuring component's outer wall rotation on the removal subassembly of support outer wall top.

Further, the measuring subassembly includes first linkage block, first linkage column and pull ring, the one end of first linkage column and the central point of first linkage block one side put department fixed connection, the other end of first linkage column and one side fixed connection of pull ring, the utility model discloses fix the pull ring in the one end of first linkage column, during the use, can be right through pulling and promotion pull ring the utility model discloses remove, improved greatly the mobility can.

Further, one side of first spliced pole outer wall is provided with the scale plate, the central point of first spliced pole opposite side puts fixedly connected with buffer block of department, the utility model discloses utilize the calibrated scale on the first spliced pole can be with control clamping device's distance, avoided the too big probe that makes of centre gripping dynamics to take place to damage, greatly increased the life of probe.

Further, the removal subassembly includes screw thread piece, two-way ball screw and motor, the one end of two-way ball screw and the one end fixed connection of motor, two-way ball screw's outer wall is provided with the screw thread piece, the utility model discloses utilize the motor operation, drive two-way ball screw and rotate, cup joint respectively on the support at two-way ball screw's both ends for two-way ball screw can keep balance, reaches stable state, and the reverse setting of screw thread piece can make second connecting block relative motion, greatly increased the utility model discloses a flexibility.

Further, the central point of two-way ball screw outer wall puts the department and has cup jointed the fixed block, and has cup jointed the second connecting block on the two-way ball screw, the utility model discloses when utilizing the fixed block to make second connecting block relative motion, avoided colliding each other, lead to the second connecting block wearing and tearing to appear, reduce life's the condition, greatly increased the utility model discloses a practicality.

Further, the upper portion threaded connection of second connecting block has the second spliced pole, the leading flank of second spliced pole and rotary button's trailing flank fixed connection, the utility model discloses utilize rotary button can be with in the second spliced pole precession second connecting block, and rotary button's rectangle design makes the user operate the facility of ten minutes.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up measuring component, rotate rotary button, promote first spliced pole through the pull ring on the measuring component, promote first spliced pole to the scale, the reverse rotation rotary button is fixed measuring component, when pressing from both sides tightly, has avoided the great surperficial wearing and tearing that make the probe of centre gripping dynamics, has reduced the life of probe.

2. The utility model discloses a set up the removal subassembly, the motor operation on the removal subassembly drives two-way lead screw and rotates, second spliced pole and two-way lead screw threaded connection, and two-way lead screw can be with the quick keeping away from of second spliced pole and be close to, and the material that just uses is less, and the cost is lower, can also satisfy the cost expenditure that reduces under the condition of operation requirement, the economic cost that has significantly reduced.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the measurement assembly of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the moving assembly of fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a clamp; 3. a support leg; 4. a measurement assembly; 401. a buffer block; 402. a first connection block; 403. a scale plate; 404. a first connecting column; 405. a pull ring; 5. a support; 6. a support plate; 7. a moving assembly; 701. rotating the button; 702. a second connecting block; 703. a thread block; 704. a fixed block; 705. a bidirectional ball screw; 706. a motor; 707. a second connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention relates to a PCB testing probe clamping device, which comprises a fixture 2, a measuring assembly 4, a support 5, a moving assembly 7 and support legs 3, wherein the side of the bottom of the support 5 is fixedly connected with the top of the support legs 3, one side of the support 5 is fixedly connected with a support plate 6, the two sides of the inner wall of the support 5 are rotatably connected with the moving assembly 7, the upper portion of the moving assembly 7 at the top of the support 5 is fixedly connected with the bottom of the fixture 2, a backing plate 1 is bonded to the inner wall of the fixture 2, the moving assembly 7 above the outer wall of the support 5 is rotatably connected with the outer wall of the measuring assembly 4, the backing plate 1 and the fixture 2 are both provided with a rotating shaft, the backing plate 1 and the fixture 2 are arranged oppositely, the backing plate 1 is made of rubber material for increasing friction, the number of the support legs 3 is four, the support legs 3 are arranged in a rectangular shape, the motors 706 are all model numbers YLJ132-25/4, which are commercially available and will not be described in any greater detail herein.

As shown in fig. 2, the measuring assembly 4 includes a first connecting block 402, a first connecting column 404 and a pull ring 405, one end of the first connecting column 404 is fixedly connected to a central position of one side of the first connecting block 402, the other end of the first connecting column 404 is fixedly connected to one side of the pull ring 405, the number of the measuring assembly 4 is two, one end of the measuring assembly 4 passes through a second connecting block 702 on the moving assembly 7 and is arranged oppositely, the first connecting column 404 is cylindrical, one side of the outer wall of the first connecting column 404 is provided with a scale plate 403, a buffer block 401 is fixedly connected to a central position of the other side of the first connecting block 402, the buffer block 401 and the first connecting block 402 are both circular, the diameter of the first connecting block 402 is larger than that of the buffer block 401, the buffer block 401 is made of a flexible material, and the length of the scale plate 403 is the same as that of the first connecting column 404.

As shown in fig. 3, the moving assembly 7 includes a thread block 703, a bidirectional ball screw 705 and a motor 706, one end of the bidirectional ball screw 705 is fixedly connected with one end of the motor 706, the outer wall of the bidirectional ball screw 705 is provided with the thread block 703, both ends of the outer wall of the bidirectional ball screw 705 are smooth curved surfaces and are sleeved in two through holes on the support 5, the thread blocks 703 on the bidirectional ball screw 705 are oppositely arranged, a fixed block 704 is sleeved at the central position of the outer wall of the bidirectional ball screw 705, a second connecting block 702 is sleeved on the bidirectional ball screw 705, the fixed block 704 is fixed at the central position of the bidirectional ball screw 705, two second connecting blocks 702 are provided, the lower part of the second connecting block 702 is provided with through holes of the thread inner wall, the upper part of the second connecting block 702 is provided with a T-shaped through groove, the groove inner wall of the front side surface is provided with threads, the upper, the front side of the second connecting column 707 is fixedly connected with the rear side of the rotary button 701, the rotary button 701 and the second connecting column 707 are both two, the outer wall of the second connecting column 707 is provided with threads, and the second connecting column 707 is in threaded connection with the through hole on the second connecting block 702.

The working principle is as follows: the first connecting column 404 is pushed by holding the pull ring 405, the measuring component 4 is pushed to a certain distance, the rotating button 701 is rotated to fix the measuring component 4, the motor 706 is electrically connected with the outside, the motor 706 operates to drive the bidirectional ball screw 705 to rotate, the bidirectional ball screw 705 drives the second connecting block 702 and the clamp 2 to move relatively, the clamp 2 approaches to each other to clamp the probe, the measuring component 4 is abutted to each other, and the motor 706 moves reversely to move the second connecting block 702 and the clamp 2 to move reversely.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a PCB board test probe clamping device which characterized in that: including anchor clamps (2), measuring component (4), support (5), removal subassembly (7) and stabilizer blade (3), the avris of support (5) bottom and the top fixed connection of stabilizer blade (3), one side fixedly connected with backup pad (6) of support (5), the both sides of support (5) inner wall are rotated with removal subassembly (7) and are connected, the removal subassembly (7) upper portion at support (5) top and the bottom fixed connection of anchor clamps (2), and the inner wall of anchor clamps (2) bonds and have backing plate (1), rotate with the outer wall of measuring component (4) on the removal subassembly (7) of support (5) outer wall top and be connected.

2. The PCB testing probe clamping device of claim 1, wherein the measuring assembly (4) comprises a first connecting block (402), a first connecting column (404) and a pull ring (405), one end of the first connecting column (404) is fixedly connected with the central position of one side of the first connecting block (402), and the other end of the first connecting column (404) is fixedly connected with one side of the pull ring (405).

3. The PCB testing probe clamping device of claim 2, wherein a scale plate (403) is arranged on one side of the outer wall of the first connecting column (404), and a buffer block (401) is fixedly connected to the center of the other side of the first connecting block (402).

4. The PCB board test probe clamping device of claim 1, wherein the moving assembly (7) comprises a thread block (703), a bidirectional ball screw (705) and a motor (706), one end of the bidirectional ball screw (705) is fixedly connected with one end of the motor (706), and the thread block (703) is arranged on the outer wall of the bidirectional ball screw (705).

5. The PCB board test probe clamping device of claim 4, wherein a fixed block (704) is sleeved on the center position of the outer wall of the bidirectional ball screw (705), and a second connecting block (702) is sleeved on the bidirectional ball screw (705).

6. The PCB board test probe clamping device of claim 5, wherein a second connecting column (707) is in threaded connection with the upper part of the second connecting block (702), and the front side surface of the second connecting column (707) is fixedly connected with the rear side surface of the rotary button (701).