CN216350965U

CN216350965U - One drags many detection tool

Info

Publication number: CN216350965U
Application number: CN202120940186.4U
Authority: CN
Inventors: 隆翔; 吴露
Original assignee: Wuhan Jingce Electronic Group Co Ltd; Wuhan Jingyitong Electronic Technology Co Ltd
Current assignee: Wuhan Jingce Electronic Group Co Ltd; Wuhan Jingyitong Electronic Technology Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-04-19
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a multi-split detection jig, which belongs to the technical field of panel detection and comprises a product carrying platform and a POGO assembly, wherein the POGO assembly can simultaneously complete the crimping and positioning of a plurality of tested products through the corresponding arrangement of a plurality of screen body positioning grooves on the product carrying platform and the POGO assembly, so that the crimping and testing of the plurality of tested products are simultaneously completed. The multi-split detection jig is simple in structure and easy and convenient to operate, can realize simultaneous crimping of a plurality of tested products while ensuring the crimping test precision, improves the efficiency of crimping test of panel type products, reduces the cost of crimping test of the panel type products, provides guarantee for production and application of display panels, and has good application prospect and popularization value.

Description

One drags many detection tool

Technical Field

The utility model belongs to the technical field of panel detection, and particularly relates to a multi-split detection jig.

Background

In the production and preparation process of the panel, the detection of the panel is very important. With the development of electronic information technology, the types and types of panel products are more and more, and higher requirements are put forward for the preparation and detection of the panel products.

In order to reduce the application cost of the panel product, the preparation and detection efficiency of the panel product needs to be continuously improved. When the panel is detected, the detection fixture is usually not used for assistance.

At present, most detection tool to panel product can only once detect a slice product, and the process of getting the product of putting at every turn all can delay certain test time, and this kind of test mode can seriously influence the efficiency of software testing when carrying out big batch product detection, increases the test and the application cost of product, leads to the unable effective reduction of cost of panel product.

SUMMERY OF THE UTILITY MODEL

Aiming at one or more of the defects or the improvement requirements in the prior art, the utility model provides a multi-split detection jig which can realize simultaneous crimping test of a plurality of small-size panel products, effectively improve the efficiency of panel test and reduce the cost of panel test.

In order to achieve the above object, the present invention provides a multi-split inspection jig, which comprises a product carrier and a cover plate,

a plurality of screen body positioning grooves are formed in the product carrying platform at intervals and used for positioning and containing a plurality of tested products;

the cover plate is arranged corresponding to the product carrying platform, can move relative to the product carrying platform and can be locked after being attached to the product carrying platform; and is

The cover plate is provided with test probes corresponding to the screen body positioning grooves respectively, so that after the cover plate is locked on the product carrying platform, tested products in the screen body positioning grooves are pressed and connected by the corresponding test probes respectively.

As a further improvement of the utility model, the cover plate is provided with a plurality of polaroids, and the polaroids can be aligned to at least one screen body positioning groove after the cover plate is locked on the product carrying platform;

and/or

One side of the product carrying platform, which is far away from the cover plate, is provided with a plurality of polaroids, and the polaroids are aligned with the at least one screen body positioning groove.

As a further improvement of the present invention, a plurality of locking assemblies are disposed between the product carrier and the cover plate for locking the cover plate after being matched with the product carrier.

As a further improvement of the present invention, the locking assembly includes a plurality of first locking members disposed on the product carrier and a plurality of second locking members disposed on the cover plate; the first locking part and the second locking part can be matched and locked after the cover plate is attached to the product carrying platform.

As a further improvement of the utility model, the locking component is one or more of a buckle component, a magnetic attraction component, a hook component or a positioning pin component.

As a further improvement of the utility model, one side of the cover plate, which is far away from the product carrying platform, is provided with a compression joint PCB;

or

One side of the cover plate, which is far away from the product carrying platform, is provided with a plurality of crimping PCBs, and two adjacent crimping PCBs are connected through an FPC.

As a further improvement of the utility model, at least one of the compression-joint PCBs is provided with a horn base, and the horn base is used for electrically connecting the compression-joint PCB with test equipment.

As a further improvement of the present invention, a test light source is disposed below the product carrier for providing a light source for each tested product to be subjected to the crimping test.

As a further improvement of the present invention, the test light sources are arranged as one under the product carrier.

As a further improvement of the utility model, the test light sources are arranged in one-to-one correspondence with the screen body positioning grooves.

As a further improvement of the present invention, the displacement mode between the cover plate and the product carrier is rotational displacement, vertical lifting displacement or horizontal displacement.

As a further improvement of the utility model, the device also comprises a probe assembly arranged on one side of the product carrying platform; the probe assembly comprises a probe bracket and a detection probe arranged on the probe bracket.

As a further improvement of the present invention, the screen positioning grooves are four in rectangular arrangement on the product carrier.

The above-described improved technical features may be combined with each other as long as they do not conflict with each other.

Generally, compared with the prior art, the technical scheme conceived by the utility model has the following beneficial effects:

(1) the multi-split detection jig comprises a product carrying platform and a POGO assembly, and the POGO assembly can simultaneously complete the compression joint positioning of a plurality of tested products through the corresponding arrangement of a plurality of screen body positioning grooves on the product carrying platform and the POGO assembly, so that the compression joint test of the plurality of tested products is further completed simultaneously, the compression joint test efficiency of a panel is effectively improved, the time for taking and placing sheets in the compression joint test process is shortened, and the compression joint test cost of the panel type product is reduced;

(2) the multi-split detection jig is simple in structure and easy and convenient to operate, can realize simultaneous crimping of a plurality of tested products while ensuring the crimping test precision, improves the efficiency of crimping test of panel type products, reduces the cost of crimping test of the panel type products, provides guarantee for production and application of display panels, and has good application prospect and popularization value.

Drawings

Fig. 1 is a schematic view of an overall structure of a multi-split inspection apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating the matching and locking of a cover plate and a product carrier of the inspection fixture according to the embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a detection fixture according to an embodiment of the present invention after a cover plate is unmatched with a product carrier;

in all the figures, the same reference numerals denote the same features, in particular:

1. a product carrying platform; 2. a POGO component; 3. a base plate; 4. a probe assembly; 5. a product to be tested; 6. a light source controller;

101. a screen body positioning groove; 102. a first locking member; 201. a cover plate; 202. pressing the PCB; 203. a polarizer; 204. Testing the probe; 205. a second locking member; 206. a horn base; 401. detecting a probe; 402. a probe support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example (b):

referring to fig. 1 to 3, in a preferred embodiment of the utility model, a multi-split inspection tool includes a product carrier 1, a POGO module 2, a base plate 3 and a probe module 4.

The product carrying platform 1 is correspondingly arranged on the bottom plate 3 and used for positioning and fixing the tested product 5. Specifically, the product carrier 1 is a plate-shaped structure, a plurality of screen positioning grooves 101 are arranged on the top surface of the product carrier at intervals, and each screen positioning groove 101 can be used for accommodating and positioning one tested product 5.

It can be understood that the number of the screen positioning slots 101 on the product carrier 1 can be optimized according to actual needs and in combination with the size of the product to be measured. For example, in the preferred embodiment as shown in fig. 1 to 3, the number of the screen positioning slots 101 is four, which are arranged at intervals in a matrix, so that the number of the screen positioning slots 101 can be ensured, and the positioning accuracy of the POGO module 2 and each screen positioning slot 101 can be considered. During actual setting, if the number of the screen positioning grooves 101 is too large, the flatness problem of the carrier plate and/or the top cover may exist, and then the crimping of part of the tested products 5 cannot be accurately completed.

Further, be provided with POGO subassembly 2 (promptly the crimping module) corresponding to product microscope carrier 1 for carry out the crimping of product connector, it is platelike structure, and the size is preferred to be corresponding with product microscope carrier 1, and both can the laminating match. Specifically, the POGO component 2 includes the apron 201 that sets up in product microscope carrier 1 top, and this apron 201 can be kept away from product microscope carrier 1 in order to be used for the material loading of being surveyed product 5 in screen body constant head tank 101, and apron 201 can paste the top surface of establishing at product microscope carrier 1 after being surveyed product 5 accomplishes the material loading to realize that each crimping of being surveyed product 5 switches on, and then accomplish a plurality of crimping tests of being surveyed product 5.

In the preferred embodiment, the cover plate 201 is pivotally connected to one side of the product carrier 1 in a hinged manner, and can complete the position-limiting pressing of the product 5 to be tested or release the position limitation of each product 5 to be tested in a rotation control manner.

It can be understood that, in actual setting, the setting form of the cover plate 201 is not limited to the above-mentioned manner, and other manners, such as a vertical lifting manner, a horizontal rotating manner, and the like, may also be adopted, and only the cover plate 201 needs to be ensured to have the function of matching with the product carrier 1 and releasing the matching, so as to ensure that the product 5 to be tested can be positioned and placed on the product carrier 5 and pressed. For example, in another preferred embodiment, a plurality of vertical guide rods are provided corresponding to the cover plate 201, so that the cover plate 201 can reciprocate in the vertical direction to be close to the product carrier 1 or to be far from the product carrier 1.

Further, in the preferred embodiment, the polarizer 203 is disposed on the cover plate 201 corresponding to each of the panel positioning slots 101, so that after the cover plate 201 is correspondingly matched with the product carrier 1, the polarizer 203 corresponds to each of the panel positioning slots 101. Meanwhile, a crimping PCB202 is arranged on one side of the cover plate 201, which is far away from the product carrier 1, and a test probe 204 is arranged on one side of each polarizer 203, so that when the cover plate 201 is locked on the top surface of the product carrier 1 in a matching manner, each polarizer 203 is vertically aligned with the corresponding tested product 5, each tested product 5 is crimped by the test probe 204 on the cover plate 201, and then the crimping test of a plurality of tested products 5 can be simultaneously completed by each crimping PCB 202.

It should be noted that, in the preferred embodiment, the setting of the polarizer 203 is related to the type of the product to be detected and the detection content of the product by the detection fixture, and there are situations that the polarizer 203 is not needed to be set, situations that the polarizer 203 is set only on one side, and even situations that the polarizers 203 are respectively set on both sides of the product, which may be preferred according to actual situations, and details are not described herein.

In addition, as for the crimp PCB202 in the preferred embodiment, the number of the crimp PCB202 may be provided in plural, such as two as shown in fig. 2, and the respective crimp PCBs 202 are preferably connected to each other through an FPC. Meanwhile, in order to realize the connection of the compression-bonded PCB202 with the outside, a horn base 206 is provided on a part of the compression-bonded PCB202, as shown in fig. 2; and then is connected with the horn base 206 through a communication line (not shown in the figure), so as to realize the electric connection between the compression-joint PCB202 and the test equipment, and complete the transmission of the test instruction and the test signal.

Further, during actual setting, in order to realize locking after the cover plate 201 is matched with the product carrier 1, a locking assembly is provided, and locking manners adopted by the locking assembly in the preferred embodiment include, but are not limited to, snap connection, hook connection, magnetic connection, and positioning pin connection. For example, in the preferred embodiment as shown in fig. 2 and 3, the cover plate 201 and the product carrier 1 are locked by a hook, and the locking assembly includes a first locking member 102 disposed on the cover plate 201 and a second locking member 205 disposed on the cover plate 201, which can be locked with each other when the cover plate 201 is abutted and matched with the carrier plate 1.

Specifically, the first locking parts 102 in the preferred embodiment are hooks or hook grooves respectively disposed on both sides of the product carrier 1, and the second locking parts 205 are hooks respectively disposed on both sides of the cover plate 201. The bottom of the hook is provided with a hook part, the middle part of the hook is hinged, and a plurality of springs are arranged between the top part of the hook and the side wall surface of the cover plate 201, so that after the hook part is matched with the hanging ring, the hook can complete the locking of the position under the pressure of the springs. Accordingly, if the top of the hook is pressed inward, the hook can rotate against the pressure of the spring, and then the matching with the hanging ring or the hook groove is released, so that the matching state of the cover plate 201 and the product carrier 1 is released.

Further, in order to complete the compression test of the tested product 5, a test light source is disposed corresponding to the screen positioning slot 101, and is disposed at the bottom of each screen positioning slot 101. When actually setting up, can set up the test light source respectively to each screen body constant head tank 101, also can set up a test light source in product microscope carrier 1 below to it satisfies the light source demand of each screen body constant head tank 101 simultaneously. For example, in the preferred embodiment as shown in fig. 1, a light source box is provided at the bottom of the product carrier 1, whereby simultaneous lighting of the products 5 under test can be achieved. Correspondingly, a light source controller 6 is provided for each test light source, in order to regulate the light source signal.

In addition, a probe assembly 4, which includes a probe carrier 402 and a sensing probe 401 disposed on the probe carrier 402, is also disposed on the base plate 3 in the preferred embodiment. In a preferred embodiment, the probe holder 402 can horizontally reciprocate on the bottom plate 3 to be away from or close to the installation position of the product carrier 1, the detection probe 401 can also horizontally move and vertically move on the probe holder 402, and the horizontal moving direction of the detection probe 401 is orthogonal to the horizontal moving direction of the probe holder 402, so that the adjustment of the working position of the detection probe 401 can be realized, and the test of each product 5 to be tested can be completed.

Further, in order to ensure the accurate matching between the cover plate 201 and the product carrier 1, a plurality of positioning assemblies (not shown in the figure) are arranged between the cover plate 201 and the product carrier 1, and the positioning assemblies comprise positioning pins and positioning grooves which are arranged on the matching end surfaces of the cover plate 201 and the product carrier 1, and the cover plate 201 and the product carrier 1 can be accurately positioned by utilizing the corresponding matching between the positioning pins and the positioning grooves, so that the deviation between the compression joint parts of the test probe 204 and the tested product 5 is avoided.

The multi-split detection jig is simple in structure and simple and convenient to set, can realize the compression joint of a plurality of tested products while ensuring the compression joint test precision, improves the compression joint test efficiency of panel type products, reduces the compression joint test cost of the panel type products, provides guarantee for the production and application of the display panel, and has good application prospect and popularization value.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A multi-split detection jig comprises a product carrying platform and a cover plate, and is characterized in that,

2. The multi-split detection jig according to claim 1, wherein the cover plate is provided with a plurality of polarizers, and the polarizers are enabled to be aligned with the at least one screen positioning groove after the cover plate is locked on the product carrier;

and/or

3. The multi-split detection jig according to claim 1, wherein a plurality of locking assemblies are provided between the product carrier and the cover plate for locking the cover plate after being matched with the product carrier.

4. The multi-split detection tool of claim 3, wherein the locking assembly comprises a plurality of first locking members disposed on the product carrier and a plurality of second locking members disposed on the cover plate; the first locking part and the second locking part can be matched and locked after the cover plate is attached to the product carrying platform.

5. The multi-split detection jig as claimed in any one of claims 1 to 4, wherein a press-fit PCB is arranged on a side of the cover plate away from the product carrying platform;

or

6. The multi-split detection jig according to claim 5, wherein at least one of the compression-connection PCBs is provided with a horn base, and the horn base is used for electrically connecting the compression-connection PCB with a test device.

7. The multi-split detection jig as claimed in any one of claims 1 to 4, wherein a test light source is arranged below the product carrying platform for providing a light source for each tested product to be tested for performing a crimping test.

8. The multi-split detection tool according to claim 7, wherein the test light sources are arranged in one under the product carrier; or the test light sources and the screen body positioning grooves are arranged in a one-to-one correspondence mode.

9. The multi-split detection jig as claimed in any one of claims 1 to 4, wherein the displacement between the cover plate and the product carrier is a rotational displacement, a vertical lifting displacement or a horizontal displacement.

10. The multi-split detection jig as claimed in any one of claims 1 to 4, further comprising a probe assembly disposed on one side of the product carrier, the probe assembly including a probe holder and a detection probe disposed on the probe holder.