CN212255561U

CN212255561U - Detection jig and lighting detection equipment

Info

Publication number: CN212255561U
Application number: CN201922334560.1U
Authority: CN
Inventors: 孙学孟
Original assignee: Bazhou Yungu Electronic Technology Co ltd
Current assignee: Bazhou Yungu Electronic Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-29
Anticipated expiration: 2029-12-23

Abstract

The utility model provides a detection tool and check out test set lights a lamp has solved a bakelite tool and can only be applicable to the product of an appearance and fixed FPC hookup location, consequently increase cost, reduction efficiency of software testing's problem. The method comprises the following steps: a jig body; and the adapter plate is movably connected with the jig body. With keysets and tool body 1 swing joint, can be according to the shape and the size adjustment keysets of equipment under test and tool body 1 relative position, and then can make a detection tool be applicable to the product of multiple appearance, the flexibility is higher, practices thrift the test cost, and can fix a position fast, improves efficiency of software testing.

Description

Detection jig and lighting detection equipment

Technical Field

The utility model relates to a detection tool technical field, concretely relates to detection tool and check out test set lights a lamp.

Background

The screen of a television, a mobile phone, a tablet computer and the like needs to be tested before being assembled to ensure the yield of a final product, and when the screen is tested, the display condition of the product is often observed by electrifying the screen, which is known as lighting test in the industry. The lighting test needs to use the bakelite jig of the lighting equipment, but the existing bakelite jig can only be applied to products with one shape and fixed FPC (Flexible Printed Circuit Board) connecting positions, and when the shapes of different products are different or the FPC connecting positions are different, different bakelite jigs need to be manufactured, so that the cost is increased, and the test efficiency is reduced.

Disclosure of Invention

In view of this, the embodiment of the utility model provides a detection tool and detection equipment lights a lamp has solved a bakelite tool and can only be applicable to the product of an appearance and fixed FPC hookup location, consequently increase cost, reduce efficiency of software testing's problem.

An embodiment of the utility model provides a detection tool and check out test set of lighting a lamp includes: a jig body; the adapter plate is movably connected with the jig body; the jig body comprises a fixing position which is configured to fix a product to be detected; the adapter plate includes an adapter port configured to enable electrical connection of the adapter plate to a product to be tested.

In one embodiment, the adapter plate comprises a magnet configured to be magnetically attracted to be fixed on the jig body.

In one embodiment, the magnet is one of the following shapes: sheet, dot, and strip.

In one embodiment, the jig body includes: a metal piece configured to magnetically attract with the magnet to fix the interposer.

In one embodiment, the metal piece is one of the following shapes: sheet, dot, and strip.

In one embodiment, the number of the metal pieces is multiple, and the multiple metal pieces are distributed on the jig body according to preset positions.

In one embodiment, the jig body is made of bakelite.

A lighting detection device comprises any one of the detection jigs.

The embodiment of the utility model provides a pair of detection tool and check out test set lights a lamp, this detection tool include tool body and keysets, wherein the keysets setting on the tool body, with tool body swing joint. The movable connection mode of the jig body and the adapter plate can be a magnet adsorption mode, an electromagnetic adsorption mode or a screw fixing mode and the like. The fixture body is used for fixing the detected equipment, and the adapter plate is used for electrically connecting the detection fixture with the detected equipment. The adapter plate is movably connected with the jig body, the relative position of the adapter plate and the jig body can be adjusted according to the shape and size of the detected equipment, and then the detection jig is suitable for products with various shapes, the flexibility is higher, the test cost is saved, the quick positioning can be realized, and the test efficiency is improved.

Drawings

Fig. 1 is a schematic view illustrating a three-dimensional structure of a detection fixture according to an embodiment of the present invention.

Fig. 2 is a schematic view of a planar structure of a detection fixture according to an embodiment of the present invention.

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 efforts belong to the protection scope of the present invention.

Fig. 1 is a schematic view illustrating a three-dimensional structure of a detection fixture according to an embodiment of the present invention. Fig. 2 is a schematic view of a planar structure of a detection fixture according to an embodiment of the present invention.

As shown in fig. 1 and 2, the detection fixture includes a fixture body 1 and an adapter plate 5, wherein the adapter plate 5 is disposed on the fixture body 1 and movably connected to the fixture body 1. The movable connection mode of the jig body 1 and the adapter plate 5 can be a magnet adsorption mode, an electromagnetic adsorption mode or a screw fixing mode. The fixture body 1 is used for fixing the detected equipment, and the adapter plate 5 is used for realizing the electric connection between the detection fixture and the detected equipment. With keysets 5 and tool body 1 swing joint, can be according to the shape and the size adjustment keysets 5 of equipment under test and tool body 1 relative position, and then can make a detection tool be applicable to the product of multiple appearance, the flexibility is higher, practices thrift the test cost, and can fix a position fast, improves efficiency of software testing.

It can be understood that the movable connection between the jig body 1 and the adapter plate 5 may be one or more of the following ways: magnetic adsorption, electromagnetic adsorption or screw fixation, etc. Detect the connected mode between body and the keysets 5 and can set for according to the product demand of reality, the utility model discloses do not do the injecing to the swing joint mode between tool body 1 and the keysets 5.

It can also be understood that the material of tool body 1 can be bakelite, and the chemical name of bakelite is phenolic plastic, and it has higher mechanical strength, good insulating nature, heat-resisting, corrosion-resistant, and except bakelite, tool body 1 still can be for other materials, and tool body 1's material can be selected according to the product demand of reality, the utility model discloses do not do the injecing to tool body 1's material.

The utility model discloses an in the embodiment, can include metalwork 2 on the tool body 1, can include magnet 51 on the keysets 5, inhale magnet 51 magnetism on the keysets 5 on the metalwork 2 of tool body 1 to realize the connection of tool body 1 and keysets 5. When the test product changes, the magnetism between the magnet 51 and the metal piece 2 can be directly cancelled, then the adapter plate 5 is taken down, and the connecting position of the adapter plate 5 and the jig body 1 is changed. Through set up metalwork 2 on tool body 1, set up magnet 51 on keysets 5, magnetism through magnet 51 is connected tool body 1 and keysets 5, and the cost of manufacture is low, simple process, and the flexible operation is simple, can improve efficiency of software testing.

It will be understood that the magnetic property can be cancelled in various ways, for example, by applying an external force to the adapter plate 5 directly by hand or by a mechanical hand to separate the adapter plate 5 from the jig body 1, or by switching off the power when the magnet 51 is an electromagnet. The mode of cancelling magnetism can be selected according to the actual demand of product, the utility model discloses how to cancel magnetism does not do the restriction between fishplate bar 5 and the tool body 1.

It can also be understood that the material of the metal member 2 can be iron, or other metals that can be adsorbed with the magnet 51, and the material of the metal member 2 can be selected according to the actual requirement, the utility model discloses do not limit to the concrete material of metal member 2.

In an embodiment of the present invention, the metal member 2 may be a sheet, a dot or a strip. When the metalwork 2 is the slice, this projection of metalwork 2 on tool body 1 and tool body 1 coincide completely, set the metalwork 2 into the slice, and the projection of metalwork 2 on tool body 1 and tool body 1 coincide completely, can enlarge magnet 51's area, make the arbitrary position swing joint of keysets 5 and tool body 1 to the product 4 that waits that treats that adapts to more shapes, and simple structure, use and convenient operation. When the metalwork 2 is the shape such as punctiform or strip, metalwork 2 can be a plurality of, and a plurality of metalworks 2 can be according to predetermineeing the position distribution on tool body 1, predetermineeing the position and can be rectangular distribution, linear distribution or go to distribute etc. according to the shape of different products, set metalwork 2 into punctiform or strip, can reduce the area that metalwork 2 shared on tool body 1, reduce electromagnetic interference.

It can be understood that the metal member 2 can be sheet-shaped, can also be punctiform or strip-shaped, and the shape of the metal member 2 can be set according to the requirement of the product, the utility model discloses do not limit the concrete shape of the metal member 2.

It can also be understood that it can be the display screen body to wait to detect product 4, or wait to detect product 4 and still can be for other types wait to detect the device, wait to detect the type of product 4 and be according to detection tool's type decision, the utility model discloses treat that the concrete type that detects product 4 does not do the restriction.

The utility model discloses an embodiment, all can include magnet 51 on tool body 1 and the keysets 5, wherein the definable first magnet that includes on tool body 1, including second magnet on the keysets 5, the magnetism of the face that first magnet and second magnet contacted is opposite, adsorbs first magnet and second magnet together through opposite polarities attracting principle to realize the connection of tool body 1 and keysets 5. Through set up first magnet on tool body 1, set up second magnet on keysets 5, utilize the homopolar principle of inhaling of magnet to inhale tool body 1 and keysets 5 swing joint, the cost of manufacture is low, simple process, and the flexible operation is simple, can improve efficiency of software testing.

It can be understood that one end of the first magnet, which is far away from the jig body 1, can be a positive electrode, and one end of the second magnet, which is far away from the adapter plate 5, can be a negative electrode; or, one end of the first magnet, which is far away from the jig body 1, may be a negative electrode, and one end of the second magnet, which is far away from the adapter plate 5, may be a positive electrode. The polarity that the one end of tool body 1 was kept away from to first magnet and the polarity that the one end of keysets 5 was kept away from to second magnet can be selected, guaranteeing under the prerequisite that first magnet and second magnet can adsorb fixedly together, the utility model discloses the polarity that the one end of tool body 1 was kept away from to first magnet and the polarity that the one end of keysets 5 was kept away from to second magnet do not restrict.

In an embodiment of the present invention, the first magnet may be a sheet, a dot, a strip, or the like. When the first magnet is in a sheet shape, the projection of the first magnet on the jig body 1 is completely overlapped with the jig body 1. Set first magnet to the slice, and the projection of first magnet on tool body 1 coincides completely with tool body 1, can enlarge the area of magnet, makes adapter plate 5 and tool body 1's optional position swing joint to the product 4 that waits to detect that adapts to more shapes, preparation simple process, the flexible operation and convenience. When first magnet is shape such as punctiform or strip, first magnet can be a plurality of, and a plurality of first magnet can be according to predetermineeing the position distribution on tool body 1, predetermineeing the position and can be the rectangle distribution, linear distribution or wait to detect the shape distribution of product 4 according to the difference etc. set first magnet to punctiform or strip, can reduce the shared area of magnet on tool body 1, reduce the interference of magnetism to the test. Similarly, the second magnet may also be a sheet, and may also be a dot or a strip, and when the second magnet is a sheet, the projection of the second magnet on the adapter plate 5 may completely coincide with the adapter plate 5. Set up second magnet into the slice, and set the projection of second magnet on keysets 5 to coincide completely with the keysets, can increase keysets 5 and tool body 1's area of contact to increase firm in connection nature, prevent to appear phenomenons such as coming off at the in-process of test. When the second magnet is punctiform or strip, the second magnet can set up the one end at keysets 5 to reduce the area that occupies keysets 5, when will waiting to detect product 4 and keysets 5 and be connected, convenient plug improves maneuverability.

It can be understood that the first magnet can be a sheet, a point or a strip, and the like, and the shape of the first magnet can be set according to the requirement of the product, and the utility model discloses do not limit the concrete shape of the first magnet.

It can also be understood that the second magnet may be in the form of a sheet, a dot or a strip, and the shape of the second magnet may be set according to the requirement of the product, and the present invention does not limit the specific shape of the second magnet.

The utility model discloses an in the embodiment, keysets 5 still includes the switching mouth, realizes keysets 5 and wait to detect the electricity of product 4 and be connected through the switching mouth, provides the prerequisite for the test. For example, the product 4 to be detected may be a display screen, the display screen may include a Flexible Printed Circuit (FPC), the FPC includes a connector, the connector is electrically connected to the adapter on the adapter board after being connected to the adapter, and then various performance parameters of the product are displayed by an external computer, so as to complete the test.

It can be understood that the adapter on the adapter plate 5 can be one or more, and the quantity of the adapter of adapter plate 5 can be set for according to the actual condition, the utility model discloses do not limit to the concrete quantity of adapter plate 5 last adapter.

It can also be understood that when waiting to detect product 4 for the display screen, can be for cell-phone screen, computer screen or on-vehicle electronic equipment's screen etc. wait to detect the specific type of display screen and can select according to the demand of reality, the utility model discloses treat that the specific type that detects the screen does not do the injecing.

The utility model discloses an in the embodiment, tool body 1 can also include fixed position 3, and fixed position 3 can be the recess of setting on tool body 1 for example. The fixing position 3 can be used for fixing the product 4 to be detected, so that the product 4 to be detected does not deviate in position in the detection process, the detection result is influenced, and the detection accuracy is improved.

It can be understood that the fixing portion 3 can be a groove or other types, and the type of the fixing portion 3 can be set according to actual requirements, and the utility model discloses do not limit the concrete type of the fixing portion 3.

It can also be understood that the mode that can be through the screw fixation will wait to detect product 4 and fix on fixed position 3, perhaps will wait to detect product 4 through the mode of buckle lock and fix on fixed position 3, wait to detect the fixed mode of product 4 on fixed position 3 and can set for according to the demand of the product of reality, the utility model discloses how to fix on fixed position 3 not do the restriction to waiting to detect product 4.

It can also be understood that the jig body 1 can include a fixed position 3, or can include a plurality of fixed positions 3, and the quantity of the fixed position 3 on the jig body 1 can be selected, the utility model discloses do not restrict the concrete quantity of the fixed position 3 on the jig body 1.

In an embodiment of the present invention, the lighting detection device may include any of the detection jigs described in the above embodiments. Specifically, for example, in the manufacturing process of the liquid crystal panel, a plurality of inspection processes are required, one of the important inspection processes is to Test the cut liquid crystal cells (Cell Test) to determine whether the liquid crystal cells have defects, the Test process is to input a Test signal to the liquid crystal panel to make the pixels of the liquid crystal panel appear colors, and then to observe whether each pixel is good one by one through a defect detection device, which is called a Light-on Test (Light-on Test). Wherein in the light test process, can use detection tool to detect, this detection tool includes tool body 1 and keysets 5, and wherein keysets 5 sets up on tool body 1, with tool body 1 swing joint. The movable connection mode of the jig body 1 and the adapter plate 5 can be a magnet adsorption mode, an electromagnetic adsorption mode or a screw fixing mode. The fixture body 1 is used for fixing the detected equipment, and the adapter plate 5 is used for realizing the electric connection between the detection fixture and the detected equipment. With keysets 5 and tool body 1 swing joint, can be according to the shape and the size adjustment keysets 5 of equipment under test and tool body 1 relative position, and then can make a detection tool be applicable to the product of multiple appearance, the flexibility is higher, practices thrift the test cost, and can fix a position fast, improves efficiency of software testing.

It can be understood that this test fixture can use on lighting a lamp the test, can also use in other test items, the utility model discloses do not do the restriction in which kind of test item to this detection tool specific application.

It can be understood that, when the test fixture is applied to the lighting test, it may be a lighting test mode using a shorting bar, where the lighting test mode of the shorting bar generally connects all the data signal terminals to each other to form one signal receiving terminal, and for the scan signal, connects the odd-numbered signal terminals to each other to form a first signal receiving terminal, and connects the even-numbered signal terminals to each other to form a second signal receiving terminal. Except the test mode of lighting a lamp that adopts the short circuit strip, can also adopt IGlD's the test mode of lighting a lamp etc. specifically adopt what kind of mode to light a lamp the test and select according to the demand of reality, the utility model discloses when this test fixture is used in the test of lighting a lamp, do not restrict what kind of test mode of lighting a lamp of specifically adopting.

It can also be understood that the product 4 to be detected can be a display panel or other devices, and the utility model discloses treat the concrete type of detecting the product 4 and do not limit.

The utility model relates to an in the embodiment, in order to adapt to above-mentioned screen test fixture who is applicable to multiple screen and explain further, this application still provides a concrete use of above-mentioned test fixture: first, the jig body 1 is positioned at an initial position (the initial position refers to a test position of the product 4 to be detected), and the product 4 to be detected is placed on the fixing station 3. And then adjusting the position of the adapter plate 5 according to the size of the product 4 to be detected, and fixing the adapter plate 5 on the position in a magnetic attraction manner. And finally, electrically connecting the product 4 to be detected with the adapter interface of the adapter plate 5, switching on a power supply to start testing, displaying various performance parameters of the product through an external computer, disconnecting the product 4 to be detected from the adapter plate 5 after testing is finished, and taking down the product 4 to be detected to test the next product.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A detection tool, its characterized in that includes:

a jig body; and

the adapter plate is movably connected with the jig body;

the jig body comprises a fixing position which is configured to fix a product to be detected;

the adapter plate includes an adapter port configured to enable electrical connection of the adapter plate to a product to be tested.

2. The inspection fixture of claim 1, wherein the adapter plate includes a magnet configured to be magnetically affixed to the fixture body.

3. The inspection fixture of claim 2, wherein the magnet is one of the following shapes: sheet, dot, and strip.

4. The inspection jig of claim 2, wherein the jig body comprises: a metal piece configured to magnetically attract with the magnet to fix the interposer.

5. The inspection fixture of claim 4, wherein the metal piece is one of the following shapes: sheet, dot, and strip.

6. The detection jig according to claim 4, wherein the number of the metal members is plural, and the plural metal members are distributed on the jig body according to a preset position.

7. The detecting tool according to claim 1, wherein the tool body is made of bakelite.

8. A lighting detection device, comprising the detection jig of any one of claims 1 to 7.