CN221039128U - Crimping piece and crimping assembly - Google Patents
Crimping piece and crimping assembly Download PDFInfo
- Publication number
- CN221039128U CN221039128U CN202322543479.0U CN202322543479U CN221039128U CN 221039128 U CN221039128 U CN 221039128U CN 202322543479 U CN202322543479 U CN 202322543479U CN 221039128 U CN221039128 U CN 221039128U
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- connecting piece
- product
- electric connecting
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- 238000002788 crimping Methods 0.000 title claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000010009 beating Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 33
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a crimping piece and a crimping assembly, wherein the crimping piece comprises a mounting substrate; an adjusting structure disposed on the mounting substrate; the electric connecting piece is connected with the adjusting structure and is used for being in contact conduction with a product to be measured; the adjusting structure is configured to drive the electric connecting piece to move along the vertical direction and rotate by taking the horizontal direction as an axis to adjust the relative position of the electric connecting piece and the product to be measured so as to realize the alignment and the press connection conduction between the electric connecting piece and the product to be measured. The crimping piece solves the problems that the working efficiency is low and the product crimping Pad point is easy to damage when the manual test is carried out through the test pen.
Description
Technical Field
The utility model relates to the technical field of product detection. And more particularly to a crimp and a crimp assembly.
Background
Micro LEDs are a new generation of display technology, with higher brightness, better luminous efficiency, but lower power consumption than existing LCD/OLED technology. The utility model discloses a Micro LED needs to carry out signal test to the internal signal circuit break/short circuit of every product before dispatching from the factory, because Micro LED's Pad point is all little than traditional LCD/OLED product, and the number of times life-span is limited moreover, traditional test of lighting all carries out manual test through the test pen, and not only work efficiency is low like this, extravagant manpower and materials, in carrying out the testing process, still causes the damage of product crimping Pad point easily, influences Micro LED product's life.
Disclosure of utility model
Aiming at the problems, the utility model provides the crimping component and the crimping assembly, which solve the problems that the working efficiency is low and the product crimping Pad point is easy to damage when the manual test is carried out by the test pen.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The present utility model provides a crimp member comprising:
a mounting substrate;
An adjusting structure disposed on the mounting substrate; and
The electric connecting piece is connected with the adjusting structure and is used for being in contact conduction with a product to be measured;
The adjusting structure is configured to drive the electric connecting piece to move along the vertical direction and rotate by taking the horizontal direction as an axis to adjust the relative position of the electric connecting piece and the product to be measured so as to realize the alignment and the press connection conduction between the electric connecting piece and the product to be measured.
Preferably, the adjusting structure comprises a lifting plate arranged on the mounting substrate, and the lifting plate can drive the electric connecting piece to move along the vertical direction; and the rotating plate is arranged on the lifting plate and can drive the electric connecting piece to rotate by taking the horizontal direction as an axis.
Preferably, the lifting plate is configured on the mounting substrate through a lifting structure; the lifting structure comprises a sliding rail fixed on the mounting substrate and a sliding block arranged on the sliding rail; the sliding rail is arranged along the vertical direction; the lifting plate is combined and fixed with the sliding block.
Preferably, the lifting structure further comprises a connecting plate fixed with the mounting substrate, a step screw arranged on the connecting plate and an elastic piece connected between the connecting plate and the lifting plate; the end part of the step screw is in threaded connection with the lifting plate; the lifting plate can be driven to move along the vertical direction by screwing the step screw.
The lifting plate comprises a rotating shaft which is horizontally arranged and two first stop screws which are vertically arranged; the rotating plate is arranged on the lifting plate through a rotating shaft and can rotate around the axis of the rotating shaft; the two first stop screws are arranged along the horizontal direction; the end part of the first stop screw is abutted with the rotating plate; the rotation plate can be driven to rotate by screwing the two first stop screws respectively.
The preferred scheme is, be provided with the arc hole on the rotor plate and run through the fixed screw in arc hole, the fixed screw runs through the arc hole and spiro union is on the lifter plate.
Preferably, the adjusting structure further comprises an adjusting plate for connecting the electric connecting piece and the rotating plate; the adjusting plate comprises a connecting block and a second stop screw which is screwed on the connecting block; the second stop screw is arranged along the horizontal direction; the second stop screw can be screwed to drive the adjusting plate to drive the electric connecting piece to move along the horizontal direction.
Preferably, the adjusting plate is combined and fixed with the rotating plate through bolts; and a through hole for a bolt to pass through is formed in the rotating plate, and the aperture of the through hole is larger than the diameter of a screw rod of the bolt.
The present utility model also provides a crimping assembly comprising: a base having a cavity and a plurality of crimping members as described above disposed on the base; the electric connecting piece is used for being in pressure connection and conduction with a product to be tested in the cavity; be provided with the handle that is used for carrying when crimping subassembly and the protection panel beating that is used for protecting electric connector on the base.
Preferably, the base is of a rectangular annular structure; the crimping pieces are respectively fixed on two adjacent edge parts of the base; the crimp members located on the same side portion are aligned along the extending direction of the side portion.
The beneficial effects of the utility model are as follows:
According to the utility model, through the cooperation of the adjusting structure and the electric connecting piece connected with the adjusting structure, the adjusting structure is utilized to drive the electric connecting piece to move along the vertical direction and rotate by taking the horizontal direction as an axis to adjust the relative position of the electric connecting piece and a product to be tested, so that the alignment between the electric connecting piece and the product to be tested is realized, the crimping and conducting are realized, each crimping piece can independently adjust a plurality of degrees of freedom, the open circuit/short circuit test of signals in the Micro LED panel with a very small PIN distance is realized under the condition of one-time crimping, and the Pad point of the product during the lighting test can be effectively protected from being damaged by pressure; in order to reduce the loss of the connector of the product to be tested as much as possible in the test process, the crimping assembly provided by the utility model can carry out one-time crimping to lead out the signal test result on the product to be tested, so that the overall test effect is remarkably superior to that of the traditional test mode, and the working efficiency is greatly improved.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
Fig. 1 is a schematic view of the overall structure of the crimp member of the present utility model.
Fig. 2 is an assembly view of fig. 1.
Fig. 3 is a schematic view of the overall structure of the crimping assembly of the present utility model.
Fig. 4 is an assembly view of fig. 3.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In order to solve the problem that the working efficiency is low and the product crimping Pad point is easy to damage when the existing manual test is carried out through a test pen. The present utility model provides a crimp member, as shown in fig. 1 to 4, specifically, the crimp member 10 includes: a mounting substrate 11; an adjustment structure disposed on the mounting substrate 11; and an electrical connector connected to the adjusting structure for contacting and conducting with the product 30 to be measured, in this embodiment, the electrical connector is a probe card 13; the adjusting structure is configured to drive the electric connector to move along the vertical direction and rotate by taking the horizontal direction as an axis to adjust the relative position of the electric connector and the product 30 to be tested, so as to realize the alignment and press connection conduction between the electric connector and the product 30 to be tested, realize the fine adjustment of the alignment press connection position of the electric connector and the product 30 to be tested, improve the alignment precision between Pad points of the electric connector and the product 30 to be tested, and improve the stability of test data after press connection conduction. According to the utility model, the open circuit/short circuit test of the Micro LED panel internal signal with the extremely small PIN distance is realized under the condition of one-time crimping, and the condition that the internal signal of the Pad point of the product is crushed during the test is effectively protected, so that the overall test effect is remarkable compared with the traditional test mode.
Regarding the specific structure of the adjusting structure, the adjusting structure comprises a lifting plate 121 configured on the mounting substrate 11, and the lifting plate 121 can drive the electric connector to move along the vertical direction so as to realize stable crimping conduction between the electric connector and the product 30 to be tested; and a rotating plate 122 disposed on the lifting plate 121, where the rotating plate 122 can drive the electric connector to rotate around the horizontal direction as an axis, so as to adjust the relative position between the electric connector and the product 30 to be tested before being connected with the product in a crimping manner, thereby ensuring that the electric connector is correspondingly matched with the Pad point of the product 30 to be tested.
In the above embodiment, further, the lifting plate 121 is disposed on the mounting substrate 11 through a lifting structure; the lifting structure comprises a sliding rail 111 fixed on the mounting substrate 11 and a sliding block 112 configured on the sliding rail 111; the sliding rail 111 is arranged along the vertical direction; the lifting plate 121 is combined and fixed with the sliding block 112.
More specifically, the lifting structure further includes a connection plate 113 fixed to the mounting substrate 11, a step screw 114 rotatably disposed on the connection plate 113, and an elastic member connected between the connection plate 113 and the lifting plate 121; the end part of the step screw 114 is screwed on a screw hole at the top of the lifting plate 121; the lifting plate 121 may be driven to move in a vertical direction by screwing the step screw 114; the elastic pieces are springs 115, the number of the elastic pieces is two, the two springs 115 are respectively arranged on two sides of the step screw 114, one end of each spring 115 is fixedly connected with the bottom wall of the connecting plate 113, and the other end of each spring 115 is fixedly connected with the top wall of the lifting plate 121; when the step screw 114 is screwed so that the lifting plate 121 moves up close to the connection plate 113, the two springs 115 are compressed; when the lifting plate 121 moves down, the spring 115 may be stretched.
In a specific embodiment, the lifting plate 121 includes a rotating shaft 123 disposed horizontally and two first stop screws 124 disposed vertically; the rotating plate 122 is disposed on the lifting plate 121 through a rotating shaft 123 and can rotate around the axis of the rotating shaft 123; the two first stopper screws 124 are arranged in the horizontal direction; the end of the first stop screw 124 abuts against the rotating plate 122; the rotation plate 122 can be driven to rotate by screwing the two first stop screws 124 respectively, and when one of the stop screws 124 rotates to move downwards, the other stop screw 124 needs to rotate upwards so as to adjust and fix the rotation angle of the rotation plate 122; the rotating plate 122 includes a vertical plate portion connected with the rotating shaft 123 and a flat plate portion connected with the adjusting plate 127.
In the above embodiment, further, two arc holes and two fixing screws 126 penetrating the arc holes are provided on the rotating plate 122, and the fixing screws 126 penetrate the arc holes and are screwed on the lifting plate 121; through the setting, can realize the spacing to the rotor plate 122 in the horizontal direction, when the rotor plate 122 needs to be adjusted promptly, unscrew two set screws 126 for the rotor plate 122 can rotate certain angle, accomplish when the rotor plate 122 adjustment, screw up two set screws 126 again and compress tightly rotor plate 122 and lifter plate 121 fixedly, avoid rotor plate 122 to take place the removal again, guarantee overall structure stability.
In one embodiment, the adjusting structure further includes an adjusting plate 127 for connecting the electrical connector and the rotating plate 122; the electric connector is fixed on the adjusting plate 127; the adjusting plate 127 further comprises two connecting blocks 128 and two second stop screws 129 screwed on the two connecting blocks 128; the second stop screw 129 is disposed in a horizontal direction; the second stop screw 129 can be screwed to drive the adjusting plate 127 to drive the electric connector to move along the horizontal direction; two second stop screws 129 respectively penetrate through the connecting block 128 and are in threaded connection with the connecting block 128, and the two second stop screws 129 are respectively arranged at two ends of the adjusting plate 127 so as to facilitate the operation of a person to adjust the adjusting plate 127. It will be appreciated that, in order to achieve the position adjustment of the adjustment plate 127 in the horizontal plane, the inner end of the second stop screw 129 should be fixed in abutment, and the inner end of the second stop screw 129 is fixed in abutment with the lifting plate 121. The two second stop screws 129 rotate in the same direction to generate displacement in the horizontal direction, and the displacement can enable the adjusting plate 127 to generate displacement relative to the rotating plate 122, and is limited by the fact that the inner side ends of the two second stop screws 129 are in abutting fixing, and the adjusting plate 127 is always controlled by the displacement generated by the two second stop screws 129 in the horizontal direction, so that the alignment position of the fine-tuning electric connector and the product 30 to be tested is achieved.
Further, the adjusting plate 127 is combined and fixed with the rotating plate 122 through two bolts 14; the rotating plate 122 is formed with two through holes through which the bolts 14 pass, the aperture of the through holes is larger than the diameter of the screw rod of the bolts 14, when the adjusting plate 127 needs to move, the bolts 14 are unscrewed first, so that relative displacement can occur between the adjusting plate 127 and the rotating plate 122 within the size range limited by the through holes, and fine adjustment of the electric connecting piece in the horizontal direction is achieved.
The present utility model also provides a crimping assembly, as shown with reference to figures 3-4, comprising: a base 20 having a cavity and a plurality of crimp members 10 as described above disposed on the base 20; the electric connector is used for being in pressure connection with a product 30 to be tested in the cavity; the base 20 is in a rectangular annular structure; the crimping pieces 10 are respectively fixed on two adjacent edge parts of the base 20; the crimping pieces 10 positioned on the same side are arranged along the extending direction of the side, the crimping pieces 10 are fixed with the base 20 through the mounting substrate 11, and the crimping pieces 10 arranged on the base 20 can respectively and correspondingly detect the crimping areas of adjacent/non-adjacent Pad points on four sides of the product 30 to be tested, so that the matrix crimping assembly has stable and excellent overall measurement and control performance when in use; two adjacent edges of the base 20 are respectively arranged along an X direction and a Y direction, the X direction is vertical to the Y direction in a horizontal plane, the vertical direction is a Z direction, and the Z direction is vertical to the X direction and the Y direction.
Further, a handle 22 for carrying the whole crimping assembly is also provided on the base 20; the protection metal plate 21 is used for protecting the electric connection piece from being damaged during carrying, and the protection metal plate 21 can be removed during testing; and an alignment camera 40 for aligning the product 30 to be tested and the electrical connector, wherein the alignment camera 40 can be fixed on a testing device, and the product 30 to be tested is placed on a mobile carrier of the testing device (the testing device is not shown). The final positions of the electrical connectors of the crimping pieces 10 arranged along the X direction and the electrical connectors of the crimping pieces 10 arranged along the Y direction can be aligned by the alignment camera 40 to realize one-to-one coincidence with the pad points of the product 30 to be tested, and the crimping height of the crimping pieces 10 in the vertical direction is adjusted to be consistent with the corresponding product through the output parameters of the electrical signals of each channel, so as to finally achieve the stable crimping conduction test effect.
In summary, through the cooperation of the adjusting structure and the electric connecting piece connected with the adjusting structure, the adjusting structure is utilized to drive the electric connecting piece to move along the vertical direction and rotate by taking the horizontal direction as an axis to adjust the relative position of the electric connecting piece and a product to be tested, so that the alignment between the electric connecting piece and the product to be tested is realized, the crimping and conducting are realized, each crimping piece can independently adjust a plurality of degrees of freedom, the open circuit/short circuit test of signals in the Micro LED panel with the extremely small PIN distance is realized under the condition of one-time crimping, and the Pad point of the product can be effectively protected from being crushed during the lighting test; in order to reduce the loss of the connector of the product to be tested as much as possible in the test process, the crimping assembly provided by the utility model can carry out one-time crimping to lead out the signal test result on the product to be tested, so that the overall test effect is remarkably superior to that of the traditional test mode, and the working efficiency is greatly improved.
It should be understood that the foregoing examples of the present utility model are provided merely for clearly illustrating the present utility model and are not intended to limit the embodiments of the present utility model, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present utility model as defined by the appended claims.
Claims (10)
1. A crimp member, comprising:
a mounting substrate;
An adjusting structure disposed on the mounting substrate; and
The electric connecting piece is connected with the adjusting structure and is used for being in contact conduction with a product to be measured;
The adjusting structure is configured to drive the electric connecting piece to move along the vertical direction and rotate by taking the horizontal direction as an axis to adjust the relative position of the electric connecting piece and the product to be measured so as to realize the alignment and the press connection conduction between the electric connecting piece and the product to be measured.
2. The crimp member of claim 1, wherein the adjustment structure comprises a lifter plate disposed on the mounting substrate, the lifter plate being operable to move the electrical connector in a vertical direction; and the rotating plate is arranged on the lifting plate and can drive the electric connecting piece to rotate by taking the horizontal direction as an axis.
3. The crimp member according to claim 2, wherein the lifting plate is arranged on the mounting substrate by a lifting structure; the lifting structure comprises a sliding rail fixed on the mounting substrate and a sliding block arranged on the sliding rail; the sliding rail is arranged along the vertical direction; the lifting plate is combined and fixed with the sliding block.
4. The crimping member according to claim 3, wherein the elevating structure further comprises a connection plate fixed to the mounting substrate, a step screw provided on the connection plate, and an elastic member connected between the connection plate and the elevating plate; the end part of the step screw is in threaded connection with the lifting plate; the lifting plate can be driven to move along the vertical direction by screwing the step screw.
5. The crimping member of claim 2, wherein the lifter plate includes a horizontally disposed spindle and two vertically disposed first stop screws; the rotating plate is arranged on the lifting plate through a rotating shaft and can rotate around the axis of the rotating shaft; the two first stop screws are arranged along the horizontal direction; the end part of the first stop screw is abutted with the rotating plate; the rotation plate can be driven to rotate by screwing the two first stop screws respectively.
6. The crimping member of claim 5, wherein the rotating plate is provided with an arcuate aperture and a set screw extending through the arcuate aperture, the set screw extending through the arcuate aperture and being threaded onto the lifter plate.
7. The crimp member of claim 2, wherein the adjustment structure further comprises an adjustment plate for connecting the electrical connector to the rotating plate; the adjusting plate comprises a connecting block and a second stop screw which is screwed on the connecting block; the second stop screw is arranged along the horizontal direction; the second stop screw can be screwed to drive the adjusting plate to drive the electric connecting piece to move along the horizontal direction.
8. The crimp member of claim 7, wherein the adjustment plate is fixed in combination with the rotating plate by a bolt; and a through hole for a bolt to pass through is formed in the rotating plate, and the aperture of the through hole is larger than the diameter of a screw rod of the bolt.
9. A crimping assembly, comprising: a base having a cavity and a plurality of crimp members according to any one of claims 1-8 disposed on the base; the electric connecting piece is used for being in pressure connection and conduction with a product to be tested in the cavity; be provided with the handle that is used for carrying when crimping subassembly and the protection panel beating that is used for protecting electric connector on the base.
10. The crimping assembly of claim 9, wherein the base is of rectangular annular configuration; the crimping pieces are respectively fixed on two adjacent edge parts of the base; the crimp members located on the same side portion are aligned along the extending direction of the side portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322543479.0U CN221039128U (en) | 2023-09-19 | 2023-09-19 | Crimping piece and crimping assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322543479.0U CN221039128U (en) | 2023-09-19 | 2023-09-19 | Crimping piece and crimping assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221039128U true CN221039128U (en) | 2024-05-28 |
Family
ID=91131945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322543479.0U Active CN221039128U (en) | 2023-09-19 | 2023-09-19 | Crimping piece and crimping assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221039128U (en) |
-
2023
- 2023-09-19 CN CN202322543479.0U patent/CN221039128U/en active Active
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