CN220548176U

CN220548176U - Detection positioning jig

Info

Publication number: CN220548176U
Application number: CN202322080279.6U
Authority: CN
Inventors: 王贝; 罗明; 宋阳; 成启红; 陈润清
Original assignee: Guangzhou Jiaxi Dynamo Electric Technology Co ltd
Current assignee: Guangzhou Jiaxi Dynamo Electric Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-03-01
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a detection positioning jig, which relates to the technical field of detection equipment and comprises a mounting substrate; the positioning seat is fixed on the mounting substrate, a first reference surface and a positioning block for positioning the ECU controller component are arranged on the positioning seat, an X/Y axis direction positioning structure is arranged on the first reference surface, and the X/Y axis direction positioning structure is positioned at one end of the positioning seat; and the limiting piece is movably arranged at the other end of the positioning seat through the guide structure, a locking mechanism is arranged between the limiting piece and the positioning seat, the limiting piece is provided with a trend of moving towards the X/Y axis direction positioning structure under the action of the locking mechanism, and the X/Y axis direction positioning structure and the limiting piece define a positioning groove for placing an ECU (electronic control unit) controller component. The detection positioning jig can effectively solve the problems of product positioning deviation and production assembly deviation, and further can improve the detection efficiency.

Description

Detection positioning jig

Technical Field

The utility model relates to the technical field of detection equipment, in particular to a detection positioning jig.

Background

The ECU controller assembly installs automated inspection process, needs to utilize a accurate frock tool location fixed, just can realize visual inspection. At present, the production detection mainly relies on manual visual inspection, and whether the product has bad defects such as neglected loading, scratch, lifting and the like or not can not solve the problems of product positioning deviation and production assembly deviation. The quality of the production and assembly of the ECU controller components influences the actual service life or rejection of the product. The human eyes are easy to fatigue in the manual visual inspection operation process, so that missed inspection flows into the next procedure, and meanwhile, the production efficiency is lower.

Disclosure of Invention

The present utility model aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, the embodiment of the utility model provides the detection positioning jig which can effectively solve the problems of product positioning deviation and production assembly deviation, and further can improve the detection efficiency.

The detection positioning jig comprises a mounting substrate; the positioning seat is fixed on the mounting substrate, a first reference surface and a positioning block for limiting and fixing are arranged on the positioning seat, an X/Y axis direction positioning structure is arranged on the first reference surface, and the X/Y axis direction positioning structure is positioned at one end of the positioning seat; and the limiting piece is movably arranged at the other end of the positioning seat through the guide structure, a locking mechanism is arranged between the limiting piece and the positioning seat, the limiting piece is provided with a trend of moving towards the X/Y axis direction positioning structure under the action of the locking mechanism, and the X/Y axis direction positioning structure and the limiting piece define a positioning groove for placing an ECU (electronic control unit) controller component.

According to the detection positioning jig provided by the embodiment of the utility model, the X/Y axis direction positioning structure comprises a second reference surface, a third reference surface and a fourth reference surface which are perpendicular to the first reference surface, wherein the third reference surface and the fourth reference surface are symmetrically arranged and are respectively close to two sides of the positioning seat, and the second reference surface is perpendicular to the third reference surface or the fourth reference surface, so that the limiting piece, the second reference surface, the third reference surface and the fourth reference surface are surrounded to form the positioning groove.

According to the detection positioning jig provided by the embodiment of the utility model, the two sides of the end part of the positioning seat are respectively provided with the first boss and the second boss, the first boss is provided with the first plane along the Y direction, the second boss is provided with the second plane along the Y direction, and the first plane and the second plane are coplanar to form the second reference plane, wherein the third reference plane is arranged on the first boss, and the fourth reference plane is arranged on the second boss.

According to the detection positioning jig provided by the embodiment of the utility model, the end part of the positioning seat (200) is extended with the connecting end, the limiting piece is provided with the guide groove for the connecting end to be inserted, and the connecting end is matched with the guide groove to form the guide structure, so that the limiting piece can perform linear reciprocating motion along the X direction.

According to the detection positioning jig provided by the embodiment of the utility model, the side edge of the body of the limiting piece is provided with the first limiting part and the second limiting part, and the second limiting part is positioned above the first limiting part, so that the body of the limiting piece, the first limiting part and the second limiting part form the guide groove.

According to the detection positioning jig provided by the embodiment of the utility model, the locking mechanism comprises the adjusting connecting piece and the elastic piece, the first connecting part is arranged at the position, corresponding to the second limiting part, of the positioning seat, one end of the adjusting connecting piece penetrates through the first connecting part and then is fixed to the second limiting part, the elastic piece is sleeved on the adjusting connecting piece, one end of the elastic piece abuts against the first connecting part, and the other end of the elastic piece abuts against the end part of the adjusting connecting piece.

According to the detection positioning jig provided by the embodiment of the utility model, the adjusting connecting piece is a screw, and the end part of the screw is provided with a rotating handle convenient to screw, wherein the elastic piece props against the rotating handle and is a spring.

According to the detection positioning jig provided by the embodiment of the utility model, the positioning seat is provided with the clearance hole for the positioning block to pass through and the fool-proof groove for preventing the ECU controller component from being reversely placed, wherein the positioning seat is fixedly pressed on the mounting substrate after being locked with the mounting substrate.

According to the detection positioning jig provided by the embodiment of the utility model, the bottom of the positioning block is provided with the flange with the diameter larger than that of the clearance hole, the positioning seat is provided with the limiting hole matched with the flange, and after the positioning seat is locked with the mounting substrate, the flange is attached to the bottom of the limiting hole, and an anti-rotation structure is further arranged between the limiting hole and the flange.

According to the detection positioning jig provided by the embodiment of the utility model, the flange is provided with the first tangent plane, the limit hole is provided with the second tangent plane matched with the first tangent plane, and after the flange enters the limit hole, the first tangent plane is attached to the second tangent plane to form the anti-rotation structure.

Based on the technical scheme, the embodiment of the utility model has at least the following beneficial effects: in the technical scheme, the mounting substrate is convenient to modularize the whole detection positioning jig, the whole detection positioning jig is convenient to rapidly mount in detection equipment, when the detection positioning jig is used for positioning the ECU controller component, one end of the ECU controller component is propped against the X/Y axis direction positioning structure, then the limiting piece is manually pulled, so that the limiting piece is far away from the direction far away from the X/Y axis direction positioning structure, the ECU controller component is convenient to attach to the first datum plane, meanwhile, the combination of the ECU controller component and the positioning block is convenient to realize the preliminary positioning of the ECU controller component, after the ECU controller component is determined to be completely put into the positioning groove and combined with the positioning block, the limiting piece is released, the limiting piece is pressed against the ECU controller component under the action of the locking mechanism by a certain precompression force, so that the ECU controller component is completely positioned and limited, the detection of a detector is convenient to perform the next detection work, the whole ECU controller component is simple in positioning process, the operation is convenient, the positioning block is matched with the positioning groove with the adjustable length, the ECU controller component can effectively position the ECU controller component, the deviation is generated when the product is effectively positioned, and the detection efficiency is effectively improved.

Drawings

The utility model is further described below with reference to the drawings and examples;

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

FIG. 2 is a second schematic diagram of an embodiment of the present utility model;

FIG. 3 is a schematic view showing a state that a limiting member is pulled away from one end of an X/Y axis positioning structure according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram illustrating the connection between the limiting member and the positioning seat according to the embodiment of the present utility model;

FIG. 5 is a schematic diagram of a positioning seat according to an embodiment of the present utility model;

FIG. 6 is a second schematic diagram of a positioning structure according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a limiting member according to an embodiment of the present utility model;

fig. 8 is a schematic structural view of a positioning block according to an embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, the monitoring and positioning jig of the embodiment of the application includes a mounting substrate 100, a positioning seat 200 and a limiting member 500, wherein, the mounting substrate 100 is used as a mounting reference of the whole detection and positioning jig, the rest parts are all mounted on the mounting substrate 100, the whole detection and positioning jig and the detection equipment are conveniently mounted or dismounted, the mounting substrate 100 is conveniently and rapidly positioned on the detection equipment, positioning pins are arranged on the detection equipment, corresponding pin sleeves 120 for inserting the positioning pins are arranged on the mounting substrate 100, and further, a handle 110 is also arranged on the mounting substrate 100 for convenient transportation.

The positioning seat 200 is fixed on the mounting substrate 100 through a bolt combined positioning pin, a first reference surface 201 and a positioning block 300 for limiting and fixing are arranged on the positioning seat 200, an X/Y axis direction positioning structure is arranged on the first reference surface 201, the X/Y axis direction positioning structure is located at one end of the positioning seat 200, the limiting piece 500 is movably arranged at the other end of the positioning seat 200 through a guiding structure, a locking mechanism 400 is arranged between the limiting piece 500 and the positioning seat 200, and the limiting piece 500 has a trend of moving towards the X/Y axis direction positioning structure under the action of the locking mechanism 400, wherein the X/Y axis direction positioning structure and the limiting piece 500 define a positioning groove for placing an ECU (electronic control unit) component.

Specifically, when the detection positioning jig is used for positioning the ECU controller component, one end of the ECU controller component is propped against the X/Y axis direction positioning structure, then the limiting piece 500 is manually pulled, so that the limiting piece 500 is far away from the direction far away from the X/Y axis direction positioning structure, the ECU controller component is convenient to attach to the first datum plane, meanwhile, the combination of the ECU controller component and the positioning block 300 is convenient to realize the preliminary positioning of the ECU controller component, when the ECU controller component is determined to be completely placed in the positioning groove and combined with the positioning block 300, the limiting piece 500 is released, the limiting piece 500 is pressed against the ECU controller component with a certain precompression force under the action of the locking mechanism 400, so that the complete positioning limitation of the ECU controller component is realized, the detection of the next step is facilitated for the detection personnel, the positioning process of the whole ECU controller component is simple, the positioning block 300 is matched with the positioning groove with the adjustable length, the problem of deviation and offset can be effectively solved, and the detection efficiency is effectively improved.

As shown in fig. 2, the X/Y axis direction positioning structure includes a second reference plane, a third reference plane 211 and a fourth reference plane perpendicular to the first reference plane 201, where the third reference plane 211 and the fourth reference plane are symmetrically disposed and are respectively close to two sides of the positioning seat 200, and the second reference plane is perpendicular to the third reference plane 211 or the fourth reference plane, so that the four of the limiting element 500, the second reference plane, the third reference plane 211 and the fourth reference plane enclose a positioning slot, and it is noted that the three of the second reference plane, the third reference plane 211 and the fourth reference plane enclose a U-shape, and the limiting element 500 disposed on the positioning seat 200 and the U-shape are combined to form a positioning slot similar to the external shape of the ECU controller assembly, and as shown in fig. 3 and 4, the length change of the positioning slot is realized by pulling and placing the limiting element, so that the ECU controller assembly can perform rapid positioning.

Further, the two sides of the end portion of the positioning seat 200 are respectively provided with a first boss 210 and a second boss 230, the first boss 210 is provided with a first plane 212 along the Y direction, the second boss 230 is provided with a second plane 231 along the Y direction, the first plane 212 and the second plane 231 are coplanar to form a second reference plane, wherein a third reference plane 211 is arranged on the first boss 210, a fourth reference plane is arranged on the second boss 230, the third reference plane 211 and the fourth reference plane limit the movement of the ECU controller assembly in the Y direction, the second reference plane and the limiting piece 500 limit the movement of the ECU controller assembly in the X direction, the combination of the positioning block 300 and the ECU controller assembly is combined to realize complete positioning of the ECU controller assembly, the ECU controller assembly is not required to be additionally adjusted after being placed in the positioning groove, and the removal is convenient after the detection is completed.

In some embodiments, as shown in fig. 5 and 6, the end of the positioning seat 200 is extended with a connection end 240, and the stopper 500 is provided with a guide groove 510 into which the connection end 240 is inserted, and as shown in fig. 4, the connection end 240 cooperates with the guide groove 510 to form the above-mentioned guide structure, thereby enabling the stopper 500 to reciprocate linearly in the X direction. In this embodiment, the two sides of the end of the positioning seat 200 are both provided with the connection end 240, and the position of the limiting member 500 corresponding to the connection end 240 is provided with the guide groove 510, so that the guiding is smoother and more stable.

Further, as shown in fig. 7, a first limiting portion 520 and a second limiting portion 440 are disposed on a side of the body of the limiting member 500, and the second limiting portion 440 is located above the first limiting portion 520, so that the body of the limiting member 500, the first limiting portion 520 and the second limiting portion 440 form a guiding slot 510.

Further, the locking mechanism 400 includes an adjusting connecting member 410 and an elastic member 420, the positioning seat 200 is provided with a first connecting portion 430 corresponding to the second limiting portion 440, one end of the adjusting connecting member 410 penetrates through the first connecting portion 430 and is fixed to the second limiting portion 440, the elastic member 420 is sleeved on the adjusting connecting member 410, one end of the elastic member 420 abuts against the first connecting portion 430, and the other end abuts against the end of the adjusting connecting member 410, so that the limiting member 500 has a tendency of moving towards the positioning structure in the X/Y axis direction. Specifically, the adjusting connector 410 is a screw, a screw handle is disposed at an end of the screw for being screwed, the elastic member 420 abuts against the screw handle, and the elastic member 420 is a spring, and the screw is screwed through the screw handle, so as to adjust the movement range of the limiting member 500.

In other embodiments, as shown in fig. 5, the positioning seat 200 is provided with a clearance hole 202 through which the positioning block 300 passes and a fool-proof slot 220 for preventing the ECU controller assembly from being put reversely, and the fool-proof slot 220 is configured to enable a detector not to be misplaced easily, so that quick positioning operation can be achieved, wherein the positioning seat 200 is locked with the mounting substrate 100 and then tightly presses and fixes the positioning block 300 on the mounting substrate 100, the whole detection positioning jig has a simple structure, and the installation and the disassembly are convenient.

Further, as shown in fig. 8, a flange 310 with a diameter larger than that of the clearance hole 202 is provided at the bottom of the positioning block 300, wherein, as shown in fig. 6, a limiting hole 203 matched with the flange 310 is provided at the positioning seat 200, after the positioning seat 200 is locked with the mounting substrate 100, the flange 310 is attached to the bottom of the limiting hole 203, an anti-rotation structure is further provided between the limiting hole 203 and the flange 310, specifically, a first tangential surface 311 is provided on the flange 310, a second tangential surface 2031 matched with the first tangential surface 311 is provided at the limiting hole 203, and after the flange 310 enters the limiting hole 203, the first tangential surface 311 is attached to the second tangential surface 2031 to form an anti-rotation structure, and meanwhile, accurate mounting of the positioning block 300 is also realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A detection positioning jig is characterized in that: comprising

A mounting board (100);

the positioning seat (200) is fixed on the mounting substrate (100), a first reference surface (201) and a positioning block (300) for limiting and fixing are arranged on the positioning seat (200), an X/Y axis direction positioning structure is arranged on the first reference surface (201), and the X/Y axis direction positioning structure is positioned at one end of the positioning seat (200); and

the locating piece (500), locating piece (500) set up in the other end of positioning seat (200) through guide structure activity, just locating piece (500) with be provided with locking mechanism (400) between positioning seat (200), locating piece (500) are in under locking mechanism (400) the effect possess orientation X/Y axle direction location structure motion's trend, wherein, X/Y axle direction location structure with locating piece (500) define the constant head tank that supplies ECU controller subassembly to place.

2. The inspection positioning jig of claim 1, wherein: the X/Y axis direction positioning structure comprises a second reference surface, a third reference surface (211) and a fourth reference surface which are perpendicular to the first reference surface (201), wherein the third reference surface (211) and the fourth reference surface are symmetrically arranged and are respectively close to two sides of the positioning seat (200), and the second reference surface is perpendicular to the third reference surface (211) or the fourth reference surface, so that the limiting piece (500), the second reference surface, the third reference surface (211) and the fourth reference surface are surrounded to form the positioning groove.

3. The inspection positioning jig of claim 2, wherein: the positioning seat is characterized in that a first boss (210) and a second boss (230) are respectively arranged on two sides of the end part of the positioning seat (200), a first plane (212) is arranged on the first boss (210) along the Y direction, a second plane (231) is arranged on the second boss (230) along the Y direction, the first plane (212) and the second plane (231) are coplanar to form a second reference plane, wherein the third reference plane (211) is arranged on the first boss (210), and the fourth reference plane is arranged on the second boss (230).

4. The inspection positioning jig of claim 1, wherein: the end of the positioning seat (200) extends to form a connecting end (240), the limiting piece (500) is provided with a guide groove (510) for the connecting end (240) to be inserted, and the connecting end (240) is matched with the guide groove (510) to form the guide structure, so that the limiting piece (500) can perform linear reciprocating motion along the X direction.

5. The inspection positioning jig of claim 4, wherein: the side of the body of the limiting piece (500) is provided with a first limiting part (520) and a second limiting part (440), and the second limiting part (440) is positioned above the first limiting part (520), so that the body of the limiting piece (500), the first limiting part (520) and the second limiting part (440) form the guide groove (510).

6. The inspection positioning jig of claim 5, wherein: the locking mechanism (400) comprises an adjusting connecting piece (410) and an elastic piece (420), a first connecting portion (430) is arranged at the position, corresponding to the second limiting portion (440), of the positioning seat (200), one end of the adjusting connecting piece (410) penetrates through the first connecting portion (430) and then is fixed to the second limiting portion (440), the elastic piece (420) is sleeved on the adjusting connecting piece (410), one end of the elastic piece (420) abuts against the first connecting portion (430), and the other end of the elastic piece abuts against the end portion of the adjusting connecting piece (410).

7. The inspection positioning jig of claim 6, wherein: the adjusting connecting piece (410) is a screw rod, a rotating handle convenient to screw is arranged at the end part of the screw rod, the elastic piece (420) props against the rotating handle, and the elastic piece (420) is a spring.

8. The inspection positioning jig of claim 1, wherein: the positioning seat (200) is provided with a clearance hole (202) for the positioning block (300) to pass through and a fool-proof groove (220) for preventing the ECU controller assembly from being reversely placed, wherein the positioning seat (200) is fixedly fastened with the mounting substrate (100) after being fixedly fastened with the mounting substrate (100) and the positioning block (300) is fixedly pressed on the mounting substrate (100).

9. The inspection positioning jig of claim 8, wherein: the bottom of locating piece (300) is provided with diameter is greater than flange (310) of the diameter of keeping away sky hole (202), locating seat (200) be provided with flange (310) matched with spacing hole (203), locating seat (200) with behind mounting substrate (100) lock solid, flange (310) laminating the bottom of spacing hole (203), wherein, spacing hole (203) with still be provided with between flange (310) and prevent changeing the structure.

10. The inspection positioning jig of claim 9, wherein: be provided with first tangent plane (311) on flange (310), spacing hole (203) be provided with first tangent plane (311) assorted second tangent plane (2031), flange (310) get into behind spacing hole (203), first tangent plane (311) with second tangent plane (2031) laminating is in order to form anti-rotation structure.