CN221595048U - Test fixture of quick location and clamping - Google Patents

Abstract

The utility model discloses a quick positioning and clamping test fixture, which comprises a test workbench, wherein a fixing frame is fixed on the upper end surface of the test workbench, a stroke cylinder is fixed on the fixing frame, and a mounting frame is fixed at the output end of the stroke cylinder; further comprises: the magnetic suction plate is connected with the mounting frame, the lower end face of the magnetic suction plate is provided with a test head, the test head and the magnetic suction plate are vertically distributed, a probe is connected with the test head, and the probe is connected with the test workbench through a wire penetrating through the test head. This test fixture of quick location and clamping adopts printing drawing location structure and magnetism to inhale fixed knot and constructs, can conveniently detect the location installation of head, can guarantee to detect head mounted position and the detected work piece check point one-to-one, convenient operation is simple, greatly improves the convenience that the electricity was examined, and can satisfy the battery connected system (CCS) demand of arranging of different battery PACKs, improves the adaptability of device.

Description

Test fixture of quick location and clamping

Technical Field

The utility model relates to the technical field of CCS electric detection test tools, in particular to a test tool capable of rapidly positioning and clamping.

Background

CCS (CELL CONTACT SYSTEM)/IBB (integrated busbar for battery) is required to electrically inspect semi-finished PCB and FPC, the produced finished products are also required to electrically inspect, the test tools are various in test cost, and in addition, because the new energy battery PACK is not enough in battery standardization degree and the power of the finished products is also various, the design of the whole battery PACK is customized, so that different products are required to be designed with different test positioning tools, the cost is high, and the test tools with quick positioning and clamping are required to meet the thought and structural process design for reducing the cost and improving the efficiency.

Disclosure of utility model

The utility model aims to provide a test fixture capable of being positioned and clamped quickly, so as to solve the problem that the existing test fixture is difficult to meet the detection requirements of different products, and the detection cost is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the test fixture comprises a test workbench, wherein a fixing frame is fixed on the upper end face of the test workbench, a stroke cylinder is fixed on the fixing frame, and a mounting frame is fixed at the output end of the stroke cylinder;

Further comprises:

The magnetic suction plate is connected with the mounting frame, the lower end face of the magnetic suction plate is provided with test heads which are vertically distributed, the test heads are connected with probes, and the probes are connected with the test workbench through wires penetrating through the test heads;

And the rotating plate is connected with the right end face of the mounting frame.

Preferably, the anti-skid pad made of rubber is fixed on the lower end surface of the test workbench, and is distributed symmetrically left and right with respect to the central line of the test workbench, and the anti-skid shock absorption of the whole device can be realized through the action of the anti-skid pad, so that the use stability of the device is ensured.

Preferably, the upper end face of the test workbench is also fixed with a positioning plate, and the positioning plate is of a U-shaped structure, and the workpiece to be tested can be conveniently limited through the positioning plate, so that the normal running of electric detection is ensured.

Preferably, the magnetic plate is connected between the mounting frames in a sliding manner, the mounting frames are located right above the positioning plate, and the magnetic plate can be conveniently dismounted through the sliding effect between the magnetic plate and the mounting frames.

Preferably, the lower end surface of the magnetic attraction plate is fixedly adhered with a positioning drawing, a positioning ring is arranged on the positioning drawing, the positioning ring corresponds to a detected point of the detected workpiece, and different positioning drawings and positioning rings are printed according to different detected pieces, so that the positioning and the installation of the later-stage test head are facilitated.

Preferably, the test head is also fixed with an iron plate, the iron plate and the positioning ring are corresponding to each other to realize positioning function, the iron plate and the magnetic plate are in magnetic connection, and the stability of the test head installation can be ensured through the magnetic fixing function between the iron plate and the magnetic plate.

Preferably, the probe is in sliding connection with the testing head, one end of the spring is fixed on the probe, the other end of the spring is fixed in the testing head, and buffering can be realized when the probe is in contact with the tested workpiece through the elastic action of the spring, so that the probe is prevented from damaging the tested workpiece.

Preferably, the rotating plate is connected with the mounting frame in a rotating way, the positioning pad is fixed on the rotating plate, the positioning pad is in contact with the magnetic suction plate to realize a limiting effect, and the positioning effect on the magnetic suction plate can be realized through the action of the rotating plate and the positioning pad, so that the stability of the magnetic suction plate after being mounted is ensured.

Compared with the prior art, the utility model has the beneficial effects that: this test fixture of quick location and clamping adopts printing drawing location structure and magnetism to inhale fixed knot and constructs, can conveniently detect the location installation of head, can guarantee to detect head mounted position and the detected work piece check point one-to-one, convenient operation is simple, greatly improves the convenience that the electricity was examined, and can satisfy the battery connected system (CCS) demand of arranging of different battery PACK, improves the adaptability of device, need not the customization, greatly reduces detection cost, its concrete content is as follows:

This test fixture of quick location and clamping is provided with the magnetism and inhales the board, through the slip effect between magnetism board and the mounting bracket, can make things convenient for the dismouting of magnetism board of inhaling, and the cooperation again is located drawing, retainer plate and iron plate's effect can realize the location installation of test head and probe to satisfy the detection demand of different work pieces, effectively improve the adaptability of device.

Drawings

FIG. 1 is a schematic diagram of the overall front perspective of the device of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the overall bottom perspective of the device of the present utility model;

FIG. 4 is a schematic view showing a bottom perspective structure of the magnetic plate and the test head of the present utility model;

FIG. 5 is a schematic diagram showing a front cross-sectional perspective structure of a test head according to the present utility model.

In the figure: 1. a test workbench; 101. an anti-slip pad; 2. a positioning plate; 3. a fixing frame; 4. a stroke cylinder; 5. a mounting frame; 6. a magnetic suction plate; 601. positioning a drawing; 602. a positioning ring; 7. a test head; 701. an iron plate; 8. a probe; 801. a spring; 9. a rotating plate; 901. and a positioning pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a test fixture of quick location and clamping, includes test table 1, and test table 1 up end is fixed with mount 3, is fixed with stroke cylinder 4 on the mount 3, and the output of stroke cylinder 4 is fixed with mounting bracket 5; further comprises: the magnetic suction plate 6 is connected with the mounting frame 5, the lower end surface of the magnetic suction plate 6 is provided with a test head 7, the test head 7 and the magnetic suction plate 6 are vertically distributed, the test head 7 is connected with a probe 8, and the probe 8 is connected with the test workbench 1 through a wire penetrating through the test head 7; the rotating plate 9 is connected to the right end face of the mounting frame 5.

The lower end surface of the test workbench 1 is fixed with anti-skid pads 101 made of rubber, and the anti-skid pads 101 are distributed symmetrically left and right with respect to the center line of the test workbench 1; the magnetic suction plates 6 are connected between the mounting frames 5 in a sliding manner, and the mounting frames 5 are positioned right above the positioning plates 2; a positioning drawing 601 is fixedly adhered to the lower end surface of the magnetic suction plate 6, a positioning ring 602 is arranged on the positioning drawing 601, and the positioning ring 602 corresponds to a detected point of the detected workpiece; an iron plate 701 is also fixed on the test head 7, the iron plate 701 and the positioning ring 602 can be correspondingly positioned, and the iron plate 701 is in magnetic connection with the magnetic attraction plate 6;

When the quick positioning and clamping test fixture is used, as shown in fig. 1-4, the device is placed, the stability of the device is ensured by matching with the anti-slip effect of the anti-slip pad 101, power is supplied through an external power supply, a corresponding positioning drawing 601 is printed according to a workpiece to be detected, a positioning ring 602 on the positioning drawing 601 corresponds to a detection point of a detected workpiece, the positioning drawing 601 is stuck and fixed on a magnetic suction plate 6, and finally positioning and installation of a test head 7 and a probe 8 can be realized by the magnetic suction fixing effect between an iron plate 701 and the magnetic suction plate 6 and the positioning effect between the iron plate 701 and the positioning ring 602, so that the probe 8 corresponds to the detection point of the detected workpiece one by one;

The upper end face of the test workbench 1 is also fixed with a positioning plate 2, and the positioning plate 2 is of a U-shaped structure; the probe 8 is in sliding connection with the test head 7, one end of a spring 801 is fixed on the probe 8, and the other end of the spring 801 is fixed in the test head 7; the rotating plate 9 is in rotary connection with the mounting frame 5, a positioning pad 901 is fixed on the rotating plate 9, and the positioning pad 901 is in contact with the magnetic suction plate 6 to realize a limiting effect;

After the installation is completed, as shown in fig. 1-5, the test head 7 faces downwards, the installation effect of the magnetic suction plate 6 can be realized by matching with the sliding effect between the magnetic suction plate 6 and the installation frame 5, the positioning pad 901 can be in contact with the magnetic suction plate 6 to realize limit, the stability of connection between the magnetic suction plate 6 and the installation frame 5 is ensured, finally, the tested workpiece is placed on the test workbench 1 to be limited through the positioning plate 2, the mutual correspondence between the tested workpiece and the probe 8 is ensured, the installation frame 5 is driven to move downwards by controlling the extension of the stroke cylinder 4, the probe 8 can be in contact with the tested workpiece detection point so as to realize the detection effect, and the working principle of the test fixture for quick positioning and clamping is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a test fixture of quick location and clamping, includes test workbench (1), test workbench (1) up end is fixed with mount (3), be fixed with stroke cylinder (4) on mount (3), the output of stroke cylinder (4) is fixed with mounting bracket (5);

Characterized by further comprising:

The magnetic suction plate (6) is connected with the mounting frame (5), a test head (7) is arranged on the lower end face of the magnetic suction plate (6), the test head (7) and the magnetic suction plate (6) are vertically distributed, a probe (8) is connected to the test head (7), and the probe (8) is connected with the test workbench (1) through a wire penetrating through the test head (7);

the rotating plate (9) is connected to the right end face of the mounting frame (5).

2. The rapid positioning and clamping test fixture according to claim 1, wherein: the anti-skid pad (101) made of rubber is fixed on the lower end face of the test workbench (1), and the anti-skid pad (101) is distributed in bilateral symmetry with respect to the central line of the test workbench (1).

3. The rapid positioning and clamping test fixture according to claim 1, wherein: the upper end face of the test workbench (1) is also fixed with a positioning plate (2), and the positioning plate (2) is of a U-shaped structure.

4. The rapid positioning and clamping test fixture according to claim 1, wherein: the installation frames (5) are in sliding connection with the magnetic attraction plates (6), and the installation frames (5) are located right above the positioning plates (2).

5. The rapid positioning and clamping test fixture according to claim 1, wherein: the lower end face of the magnetic attraction plate (6) is fixedly adhered with a positioning drawing (601), a positioning ring (602) is arranged on the positioning drawing (601), and the positioning ring (602) corresponds to a detected point of the detected workpiece.

6. The rapid positioning and clamping test fixture according to claim 1, wherein: an iron plate (701) is further fixed on the test head (7), the iron plate (701) and the positioning ring (602) can be correspondingly positioned, and the iron plate (701) and the magnetic plate (6) are in magnetic connection.

7. The rapid positioning and clamping test fixture according to claim 1, wherein: the probe (8) is in sliding connection with the test head (7), one end of a spring (801) is fixed on the probe (8), and the other end of the spring (801) is fixed in the test head (7).

8. The rapid positioning and clamping test fixture according to claim 1, wherein: the rotating plate (9) is rotationally connected with the mounting frame (5), a positioning pad (901) is fixed on the rotating plate (9), and the positioning pad (901) is contacted with the magnetic suction plate (6) to realize the limiting effect.