CN214539908U - Circuit board detection jig with positioning mechanism - Google Patents

Abstract

The utility model discloses a tool is used in circuit board detection with positioning mechanism, including base, backplate, backup pad, detector and detection backing plate, the top rear end fixedly connected with backplate of base, the top fixedly connected with of base detects the backing plate, the positive top fixedly connected with backup pad of backplate, the bottom fixedly connected with detector of backup pad, the spout has all been seted up to the top both sides of detecting the backing plate. The utility model discloses fix the circuit board, put the circuit board in the centre of two sets of fixed plates, the fixed plate will utilize the elasticity of self to pass through the connecting plate along with first spring between first recess and the second recess and will drive the fixed plate and slide in the spout to press from both sides the circuit board tightly to can fix the circuit board, just be difficult to cause the detection mistake to the circuit board under the condition of fixing, it is more convenient when staff detects the circuit board, the efficiency of detection work has been promoted.

Description

Circuit board detection jig with positioning mechanism

Technical Field

The utility model relates to a tool technical field specifically is a circuit board detects uses tool with positioning mechanism.

Background

Along with the continuous development of the country, the jig is also in continuous development, the jig is that whether a certain product or semi-manufactured goods is detected, tested in order to judge it has reached well-recognized, national, international industry standard, the jig is mainly applied to the production line of electron, electrician, computer foundry, be used for testing the quality of circuit board, the tool is convenient for the staff to make the judgement and has alleviateed staff's work load and labour more, present circuit board that has positioning mechanism detects and uses the jig and has satisfied people's demand basically, but still have some problems.

The existing jig with the positioning mechanism for detecting the circuit board is easy to cause detection errors under the condition that the circuit board is not fixed, and is inconvenient for workers to detect the circuit board, so that the efficiency of detection work is reduced.

In addition, the existing fixture for detecting a circuit board with a positioning mechanism does not prevent dust from being attached to the detection contact on the detector, and the detection contact is easily contaminated with dust when the detector is not used, so that the detector cannot be normally used, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board detects uses tool with positioning mechanism to solve the not comparatively easy detection error that causes under the circumstances that fixes to the circuit board that proposes in the above-mentioned background art, it is comparatively inconvenient when staff's detection circuitry board, do not prevent dust to the detection contact on the detector, be infected with the dust comparatively easily on detecting the contact when not using the detector and lead to the unable normal use problem of detector.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tool is used in circuit board detection with positioning mechanism, includes base, backplate, backup pad, detector and detects the backing plate, the top rear end fixedly connected with backplate of base, the top fixedly connected with of base detects the backing plate, the positive top fixedly connected with backup pad of backplate, the bottom fixedly connected with detector of backup pad, the spout has all been seted up to the top both sides of detecting the backing plate, and is two sets of the equal sliding connection in inside of spout has the fixed plate, and is two sets of the equal fixedly connected with second connecting block in one side of fixed plate, the equal fixedly connected with dead lever in bottom both sides of backup pad is two sets of the first fixed block of the equal fixedly connected with in bottom of dead lever, and is two sets of the second draw-in groove has all been seted up to one side inside of first fixed block.

Preferably, two sets of first recess has all been seted up to one side inside of second connecting block, two sets of the equal fixedly connected with one end of first spring in inner wall one side of first recess.

Preferably, the other end of the first spring is fixedly connected to one side of the inner wall of the second groove, and the second groove is arranged in one side of the first connecting block.

Preferably, one side of each of the two groups of first connecting blocks is fixedly connected with a connecting plate, and the back surfaces of the two groups of connecting plates are fixedly connected to the outer wall of the back plate.

Preferably, the two sets of the inside all blocks of second draw-in groove are connected with the fixture block, and are two sets of the equal fixedly connected with one end of second spring in one side of fixture block, two sets of the equal fixedly connected with second fixed block of the other end of second spring.

Preferably, two sets of the two ends of the clamping plate are fixedly connected to one corresponding side of the second fixing blocks, first clamping grooves are uniformly formed in the top ends of the clamping plates, and the multiple sets of the first clamping grooves are clamped and connected to the bottom of the detector.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the jig with the positioning mechanism for detecting the circuit board is provided with fixing plates, connecting plates, a first connecting block, a sliding groove, a second connecting block, a first groove, a second groove and a first spring, the circuit board is fixed and placed between the two groups of fixing plates on a detection backing plate, the fixing plates drive the fixing plates to slide in the sliding groove to clamp the circuit board through the connecting plates along with the first spring between the first groove in the second connecting block and the second groove in the first connecting block by utilizing the elasticity of the fixing plates, so that the circuit board can be fixed, detection errors are not easily caused under the condition of fixing the circuit board, the circuit board is more convenient for a worker to detect the circuit board, and the efficiency of detection work is improved;

2. this tool is used in circuit board detection with positioning mechanism is provided with the dead lever, the block board, first fixed block, first draw-in groove, the second fixed block, the second spring, fixture block and second draw-in groove, prevent that the detection contact of detector bottom is infected with the dust, carry out the block with the detection contact of detector bottom in the first draw-in groove in the block board when not using the detector, and utilize the elasticity of self to block the fixture block in the second draw-in groove in the first fixed block on the dead lever and fixed through the second spring on the second fixed block, thereby can prevent that the detection contact of detector bottom is infected with the dust, it prevents dust to detect the contact on the detector, also can not be infected with the dust when not using the detector and lead to the unable normal use of detector, the practicality of device has been promoted.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a back plate; 3. a support plate; 4. a detector; 5. detecting the base plate; 611. a fixing plate; 612. a connecting plate; 613. a first connection block; 614. a chute; 615. a second connecting block; 616. a first groove; 617. a second groove; 618. a first spring; 711. fixing the rod; 712. a clamping plate; 713. a first fixed block; 714. a first card slot; 715. a second fixed block; 716. a second spring; 717. a clamping block; 718. and a second card slot.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a jig with a positioning mechanism for detecting a circuit board comprises a base 1, a back plate 2, a supporting plate 3, a detector 4 and a detecting backing plate 5, wherein the back plate 2 is fixedly connected to the rear end of the top of the base 1, the detecting backing plate 5 is fixedly connected to the top of the base 1, the supporting plate 3 is fixedly connected to the front top of the back plate 2, the detector 4 is fixedly connected to the bottom of the supporting plate 3, sliding grooves 614 are respectively formed in two sides of the top of the detecting backing plate 5, fixing plates 611 are respectively and slidably connected to the insides of two groups of sliding grooves 614, second connecting blocks 615 are respectively and fixedly connected to one sides of two groups of fixing plates 611, first grooves 616 are respectively formed in one sides of two groups of second connecting blocks 615, one sides of the inner walls of two groups of first grooves 616 are respectively and fixedly connected to one ends of first springs 618, the other ends of two groups of first springs 618 are respectively and fixedly connected to one side of the inner walls of second grooves 617, and two groups of second grooves 617 are respectively formed in one side of a first connecting block 613, one side of each of the two groups of first connecting blocks 613 is fixedly connected with a connecting plate 612, the back of each of the two groups of connecting plates 612 is fixedly connected to the outer wall of the back plate 2, the circuit board is placed between the two groups of fixing plates 611 on the detection backing plate 5, the fixing plates 611 drive the fixing plates 611 to slide in the sliding grooves 614 to clamp the circuit board through the connecting plates 612 along with the first springs 618 between the first grooves 616 in the second connecting blocks 615 and the second grooves 617 in the first connecting blocks 613 by using the elasticity of the fixing plates 611, so that the circuit board can be fixed, detection errors are not easily caused when the circuit board is fixed, a worker detects the circuit board more conveniently, and the efficiency of detection work is improved;

and the bottom both sides of backup pad 3 all fixedly connected with dead lever 711, the bottom of two sets of dead levers 711 all fixedly connected with first fixed block 713, second draw-in groove 718 has all been seted up to one side of two sets of first fixed blocks 713, the inside block of two sets of second draw-in grooves 718 all is connected with fixture block 717, the one end of the equal fixedly connected with second spring 716 of one side of two sets of fixture block 717, the other end of two sets of second spring 716 all fixedly connected with second fixed block 715, the both ends of the equal fixedly connected with clamping plate 712 of one side that two sets of second fixed blocks 715 correspond, first draw-in groove 714 has evenly been seted up in the top of clamping plate 712, the inside block of multiunit first draw-in groove 714 is all blocked and is connected in the bottom of detector 4, when not using detector 4, block 714 in clamping plate 712 with the detection contact 715 of detector 4 bottom, and utilize the elasticity of self to block 717 to block in the second draw-in groove 718 of first fixed block 713 on dead lever 711 through second spring 716 on the second fixed block Interior and fixed to can prevent that the detection contact of detector 4 bottom from being infected with the dust, prevent dust to the detection contact on the detector 4, also can not be infected with the dust and lead to the unable normal use of detector 4 when not using detector 4 on the detection contact, promote the practicality of device.

The working principle is as follows: fixing the circuit board, placing the circuit board between two sets of fixing plates 611 on the detection pad 5, wherein the fixing plates 611 drive the fixing plates 611 to slide in the sliding grooves 614 to clamp the circuit board through the connecting plate 612 by the aid of the elasticity of the fixing plates 611 along with the first springs 618 between the first grooves 616 in the second connecting block 615 and the second grooves 617 in the first connecting block 613, so that the circuit board can be fixed; the detection contact at the bottom of the detector 4 is prevented from being contaminated by dust, when the detector 4 is not used, the first slot 714 in the clamping plate 712 is clamped with the detection contact at the bottom of the detector 4, and the clamping block 717 is clamped and fixed in the second slot 718 in the first fixing block 713 on the fixing rod 711 by the elasticity of the second spring 716 on the second fixing block 715, so that the detection contact at the bottom of the detector 4 is prevented from being contaminated by dust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a circuit board detects uses tool with positioning mechanism, includes base (1), backplate (2), backup pad (3), detector (4) and detects backing plate (5), the top rear end fixedly connected with backplate (2) of base (1), the top fixedly connected with of base (1) detects backing plate (5), the positive top fixedly connected with backup pad (3) of backplate (2), the bottom fixedly connected with detector (4) of backup pad (3), its characterized in that: spout (614) have all been seted up to the top both sides of detecting backing plate (5), and are two sets of the equal sliding connection in inside of spout (614) has fixed plate (611), and is two sets of the equal fixedly connected with second connecting block (615) in one side of fixed plate (611), the equal fixedly connected with dead lever (711) in bottom both sides of backup pad (3), two sets of the equal fixedly connected with first fixed block (713) in bottom of dead lever (711), two sets of second draw-in groove (718) have all been seted up to one side inside of first fixed block (713).

2. The jig with positioning mechanism for inspecting circuit board according to claim 1, wherein: first grooves (616) are formed in one sides of the two groups of second connecting blocks (615), and one ends of first springs (618) are fixedly connected to one sides of the inner walls of the two groups of first grooves (616).

3. The jig with positioning mechanism for inspecting circuit board according to claim 2, wherein: the other ends of the two groups of first springs (618) are fixedly connected to one side of the inner wall of the second groove (617), and the two groups of second grooves (617) are arranged in one side of the first connecting block (613).

4. The jig with positioning mechanism for inspecting circuit board according to claim 3, wherein: one side of each of the two groups of first connecting blocks (613) is fixedly connected with a connecting plate (612), and the back surfaces of the two groups of connecting plates (612) are fixedly connected with the outer wall of the back plate (2).

5. The jig with positioning mechanism for inspecting circuit board according to claim 1, wherein: two sets of the inside all block of second draw-in groove (718) is connected with fixture block (717), two sets of the equal fixedly connected with one end of second spring (716) in one side of fixture block (717), two sets of the equal fixedly connected with second fixed block (715) of the other end of second spring (716).

6. The jig with positioning mechanism for inspecting circuit board according to claim 5, wherein: two sets of corresponding one side of second fixed block (715) all fixedly connected with the both ends of block board (712), first draw-in groove (714) have evenly been seted up to the top of block board (712), and the inside of multiunit first draw-in groove (714) all blocks and connects in the bottom of detector (4).

Images