CN110695877B - Fixing device and panel detection equipment - Google Patents
Fixing device and panel detection equipment Download PDFInfo
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- CN110695877B CN110695877B CN201911005129.0A CN201911005129A CN110695877B CN 110695877 B CN110695877 B CN 110695877B CN 201911005129 A CN201911005129 A CN 201911005129A CN 110695877 B CN110695877 B CN 110695877B
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- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of panel detection equipment, in particular to a fixing device and panel detection equipment. The fixing device provided by the invention comprises a supporting plate and a plurality of clamping components, wherein the supporting plate is provided with a plurality of sliding grooves, the clamping components and the sliding grooves are arranged in a one-to-one correspondence mode, each clamping component comprises a sliding block and a clamping block, and the sliding blocks are arranged in the sliding grooves in a sliding mode so that the clamping components can be matched with and clamp objects to be fixed in different sizes; the clamping block is movably arranged on the sliding block and used for pressing the object to be fixed onto the supporting plate, so that the object to be fixed can be fixed, the operation efficiency can be improved, and the cost can be reduced. The panel detection equipment provided by the invention can be suitable for objects to be fixed with different sizes by applying the fixing device, so that the operation efficiency is improved, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of panel detection equipment, in particular to a fixing device and panel detection equipment.
Background
The display panel needs to be lighted and detected in the production process, and when whether flaws exist in the display panel for lighting and detecting the display panel which is not bound by the circuit board is judged according to the display picture of the display panel, the PCB is needed, and different PCBs are needed for panels with different sizes. The conventional PCB fixing device of the lighting detection equipment can only be suitable for PCBs of the same type, and when panels of different sizes need to be detected, the PCB fixing device needs to be replaced to fix PCBs of different sizes, so that the detection efficiency is low, and the equipment cost is increased.
Therefore, a fixing device is needed to solve the above problems.
Disclosure of Invention
An object of the present invention is to provide a fixing device which can be applied to objects to be fixed of different sizes, and which can improve the working efficiency and reduce the cost.
Another object of the present invention is to provide a panel inspection apparatus, which can be applied to objects to be fixed of different sizes by using the above-mentioned fixing device, thereby improving the operation efficiency and reducing the cost.
In order to realize the purpose, the following technical scheme is provided:
a fixation device, comprising:
the supporting plate is provided with a plurality of sliding grooves;
a plurality of clamping unit, with the spout one-to-one sets up, clamping unit includes the sliding block and presss from both sides tight piece, the sliding block slide set up in the spout, press from both sides tight piece movably set up with be used for on the sliding block will treating the fixture compress tightly in the backup pad.
Further, the sliding block is including the spacing portion of first spacing portion, sliding part and the second that sets gradually, the sliding part can be followed the spout slides, first spacing portion with the spacing portion of second is located respectively the both sides of backup pad and all can with backup pad looks butt.
Further, the spout is the microscler groove that both ends are confined, the one end of spout is provided with flaring groove, the sliding block can by the flaring groove slides in the spout.
Furthermore, a limit groove is formed in the sliding groove, and the second limit portion can be accommodated in the limit groove and can be abutted against the groove wall of the limit groove.
Furthermore, the clamping assembly further comprises an adjusting piece, one end of the adjusting piece is fixedly connected with the sliding block in a detachable mode, the other end of the adjusting piece is connected with the clamping block, the clamping block can move in the extending direction of the adjusting piece, and the clamping block can be fixed on the adjusting piece.
Furthermore, be provided with the guiding hole on the tight piece of clamp, the regulating part wear to establish slidable in the guiding hole, clamping unit still includes first retaining member, first retaining member with press from both sides tight piece threaded connection, just first retaining member can stretch into in the guiding hole and with regulating part looks butt, so that the regulating part is pressed from both sides tightly in first retaining member with between the inner wall of guiding hole.
Further, the clamping assembly further comprises a second locking piece, the second locking piece is in threaded connection with the adjusting piece, and the second locking piece can abut against the clamping block to adjust the position of the clamping block.
Further, the adjusting piece is in threaded connection with the sliding block, and the position of the clamping block can be adjusted by rotating the adjusting piece.
Furthermore, the clamping block comprises a guide part and a pressing part which are arranged in an L shape, the guide part is matched with the adjusting part, and the pressing part can be abutted to the surface of the object to be fixed.
A panel detection device comprises a lamp box assembly and the fixing device, wherein the fixing device is arranged on the side edge of the lamp box assembly.
Compared with the prior art, the invention has the beneficial effects that:
the fixing device provided by the invention comprises a supporting plate and a plurality of clamping components, wherein the supporting plate is provided with a plurality of sliding grooves, and the clamping components and the sliding grooves are arranged in a one-to-one correspondence manner. The clamping assembly comprises a sliding block and a clamping block which are connected, the sliding block is arranged in the sliding groove in a sliding mode, and the clamping block is movably arranged on the sliding block and used for pressing a to-be-fixed object onto the supporting plate. The fixing device that this embodiment provided slides through the extending direction that makes the sliding block follow the spout to make the tight subassembly adaptation of clamp press from both sides the tight not unidimensional fixture of treating, through making the tight piece of clamp move along the direction that is close to the backup pad, can compress tightly in the backup pad with treating the fixture, fix with treating the fixture, this fixing device simple structure can improve the operating efficiency, reduce cost.
The panel detection equipment provided by the invention can be suitable for objects to be fixed with different sizes by applying the fixing device, so that the operation efficiency is improved, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a fixing device for fixing a small-sized object to be fixed according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fixing device for fixing a large-sized object to be fixed according to an embodiment of the present invention;
FIG. 3 is a schematic view of a fixture apparatus provided in accordance with an embodiment of the present invention with the clamping assembly removed;
fig. 4 is a schematic structural view of the second limiting portion and the limiting groove provided in the embodiment of the present invention;
FIG. 5 is a schematic view of an orientation of a clamping assembly according to an embodiment of the present invention;
fig. 6 is a structural schematic diagram of another direction of the clamping assembly according to the embodiment of the invention.
Reference numerals:
100-a to-be-fixed object;
1-a support plate; 11-a chute; 12-a flared groove; 13-a limiting groove;
2-a clamping assembly; 21-a slider; 211-a first stop; 212-a slide; 213-a second limiting part; 22-a clamping block; 221-a guide; 222-a pressing part; 23-an adjustment member; 24-a first locking member; 25-a second locking member;
3-a fixing frame.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the product is used, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only or to distinguish different structures or components, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the present embodiment provides a fixing device, which includes a supporting plate 1 and a plurality of clamping assemblies 2, wherein the supporting plate 1 is provided with a plurality of sliding slots 11, and the clamping assemblies 2 are disposed in one-to-one correspondence with the sliding slots 11. The clamping assembly 2 comprises a sliding block 21 and a clamping block 22 which are connected, the sliding block 21 is slidably arranged in the sliding groove 11, and the clamping block 22 is movably arranged on the sliding block 21 and can move along a direction close to the supporting plate 1 to press the object 100 to be fixed onto the supporting plate 1. The fixing device provided by the embodiment can fix the object 100 by sliding the sliding block 21 along the extending direction of the sliding slot 11 to make the clamping assembly 2 adapt to clamp objects 100 to be fixed with different sizes, and by moving the clamping block 22 along the direction close to the supporting plate 1, the object to be fixed can be pressed on the supporting plate 1.
For example, the object 100 to be fixed to which the fixing device provided by the present embodiment is suitable can be a PCB, so as to adapt to fixing PCBs of different sizes, thereby improving the applicability of the apparatus and reducing the manufacturing cost. Of course, the object 100 may be other plate-shaped structures, or products having other shapes of plate-shaped structures, which are not illustrated herein.
In order to realize that the slide block 21 can slide relative to the slide groove 11 and cannot be separated from the slide groove 11, preferably, as shown in fig. 3, the slide block 21 includes a first limiting portion 211, a slide portion 212, and a second limiting portion 213, which are sequentially arranged, the slide portion 212 can slide along the slide groove 11, and the first limiting portion 211 and the second limiting portion 213 are respectively located on both sides of the support plate 1 and can be abutted against the support plate 1.
Specifically, in the present embodiment, the sliding block 21 is formed by forming two symmetrical notches in the middle of the cylinder, the two ends of the cylinder are respectively the first limiting portion 211 and the second limiting portion 213, the notch forms the sliding portion 212, the sliding portion 212 is located in the sliding slot 11, the first limiting portion 211 and the second limiting portion 213 are respectively located on two sides of the supporting plate 1, and both can be abutted against the supporting plate 1, so as to ensure that the sliding block 21 can slide along the sliding slot 11 and cannot be separated from the sliding slot 11.
Illustratively, the sliding portion 212 is in clearance fit with the groove wall of the sliding groove 11, and the clearance distance is 0.2mm to 0.6mm, so as to ensure that the sliding portion 212 can slide along the sliding groove 11.
When the fixing device is used in a panel inspection apparatus, the fixing device is usually fixed on the side of the panel inspection apparatus, and in order to fix the fixing device, as shown in fig. 4, the fixing device further includes a fixing frame 3. In this embodiment, the fixing frame 3 is T-shaped, wherein a horizontal "one" portion of the T-shape is fixedly connected with the supporting plate 1, and a vertical "1" portion is fixedly connected with the panel detection device.
When the fixing device is fixed on the panel detecting apparatus, the supporting plate 1 of the fixing device is in a vertical state, and in order to prevent the sliding block 21 from being separated from the sliding groove 11 by gravity, the sliding groove 11 is preferably an elongated groove with both closed ends. Further, one end of the slide groove 11 is provided with a flared groove 12, and the slide block 21 can slide into the slide groove 11 through the flared groove 12. Illustratively, the first and second stopper portions 211 and 213 have a cylindrical shape, the flared groove 12 has a circular shape, and after the slide block 21 is inserted into the flared groove 12, the slide portion 212 thereof is made to correspond to the slide groove 11, and then the slide block 21 is slid into the slide groove 11.
In other embodiments, the sliding block 21 may be made of an elastically deformable material, and in this case, the sliding block 21 may be installed and the sliding block 21 may be prevented from being detached from the sliding groove 11 by pressing the second limiting portion 213 to deform and inserting the sliding portion 212 into the sliding groove 11 without being disposed in the flared groove 12.
In this embodiment, as shown in fig. 4, the sliding slot 11 is divided into a first sliding slot and a second sliding slot, the first sliding slot and the second sliding slot are vertically arranged, the first sliding slot is arranged along a horizontal direction, two groups of the first sliding slots are symmetrically arranged on the supporting plate 1, and the clamping assembly 2 matched with the first sliding slots is used for clamping two opposite side surfaces of the PCB; the second sliding grooves are arranged along the vertical direction, a group of second sliding grooves are arranged below the supporting plate 1, the clamping component 2 matched with the second sliding grooves is used for clamping one side face of the lower edge of the PCB, and the PCB is fixed by clamping three side faces of the PCB.
In addition, a plurality of second sliding grooves with different lengths are arranged for the PCB boards with different sizes, and for the PCB board with smaller size, only the clamping component 2 which can be matched with the PCB board is adjusted. In this embodiment, include two shorter second spouts and a longer second spout in a set of second spout, two shorter second spouts symmetry sets up in longer second spout both sides, and clamping component 2 with two shorter second spouts matched with is used for pressing from both sides the great PCB board of tight size, and clamping component 2 with longer second spout matched with is used for pressing from both sides the less PCB board of tight size.
In order to prevent the sliding block 21 from moving when the sliding block 21 slides to a position where it can be engaged with the object 100 to be fixed, it is preferable that, as shown in fig. 4 in combination with fig. 3 and 5, the sliding groove 11 is provided with a limiting groove 13, and the second limiting portion 213 can be accommodated in the limiting groove 13 and can abut against a groove wall of the limiting groove 13. Specifically, when the slide block 21 is moved to a position opposed to the stopper groove 13, the slide block 21 is pulled to click the second stopper portion 213 into the stopper groove 13, and then the slide block 21 is locked, whereby the slide block 21 can be prevented from moving.
Preferably, in the present embodiment, as shown in fig. 6 in combination with fig. 3, the clamping assembly 2 further includes an adjusting member 23, one end of the adjusting member 23 is detachably and fixedly connected with the sliding block 21, the other end of the adjusting member 23 is connected with the clamping block 22, the clamping block 22 can move along the extending direction of the adjusting member 23, and the clamping block 22 can be fixed on the adjusting member 23, so as to adjust the position of the clamping block 22 relative to the supporting plate 1, so as to fixedly press the object 100 to be fixed on the supporting plate 1.
Further, the clamping block 22 is provided with a guide hole, the adjusting member 23 is slidably disposed in the guide hole, the clamping assembly 2 further includes a first locking member 24, the first locking member 24 is in threaded connection with the clamping block 22, and the first locking member 24 can extend into the guide hole and abut against the adjusting member 23, so that the adjusting member 23 is clamped between the first locking member 24 and the inner wall of the guide hole. Specifically, by screwing the first locking member 24, the length of the first locking member 24 entering the guide hole can be adjusted, so that the adjusting member 23 can be slid in the guide hole or the adjusting member 23 can be clamped between the first locking member 24 and the inner wall of the guide hole.
In practical application, the following steps can be also included: the first locking member 24 is released to rotate the clamp block 22 relative to the adjusting member 23 to a side where the object 100 cannot be interfered with, then the object 100 is disposed between the plurality of clamp blocks 22, then the clamp blocks 22 are rotated to press the object 100 against the supporting plate 1, and finally the first locking member 24 is locked.
Optionally, the clamping assembly 2 further comprises a second locking member 25, the second locking member 25 is in threaded connection with the adjusting member 23, and the second locking member 25 can abut against the clamping block 22 to adjust the position of the clamping block 22. Specifically, screwing the second locker 25 moves the second locker 25 downward with respect to the adjuster 23, and can push the clamping block 22 to move downward to clamp the object 100 to be fixed.
Alternatively, the adjustment member 23 is screwed to the slide block 21, and the position of the clamping block 22 can be adjusted by rotating the adjustment member 23. Illustratively, the adjuster 23 is an adjustment shaft.
In this embodiment, the second locking member 25 is fixedly connected to the adjusting member 23, the adjusting member 23 is in threaded connection with the sliding block 21, and rotating the second locking member 25 can rotate the adjusting member 23, and increase the length of the adjusting member 23 extending into the sliding block 21, so as to adjust the position of the clamping block 22 downward, and when the length of the adjusting member 23 extending into the sliding block 21 is decreased, adjust the position of the clamping block 22 upward. In other embodiments, it is also possible that the second locking member 25 is threadedly coupled to the adjusting member 23, and then the position of the clamping block 22 is adjusted by the cooperation of the first locking member 24 and the second locking member 25.
Further, the clamping block 22 comprises a guide part 221 and a pressing part 222 which are arranged in an L shape, the guide part 221 is matched with the adjusting piece 23, and the pressing part 222 can be abutted against the surface of the object 100 to be fixed. By arranging the clamping block 22 in an L-shape, the guide portion 221 can be prevented from interfering with the first stopper 211 of the sliding block 21 when the pressing portion 222 presses the object 100.
The embodiment also provides panel detection equipment, which comprises the lamp box assembly and the fixing device, wherein the fixing device is arranged on the side edge of the lamp box assembly, and the fixing device can be suitable for different sizes of objects to be fixed 100 by applying the fixing device, so that the operation efficiency of the panel detection equipment is improved, and the cost is reduced.
It is to be noted that the foregoing description is only exemplary of the invention and that the principles of the technology may be employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (7)
1. A fixation device, comprising:
a support plate (1) on which a plurality of sliding grooves (11) are arranged;
the clamping assemblies (2) are arranged in one-to-one correspondence to the sliding grooves (11), each clamping assembly (2) comprises a sliding block (21) and a clamping block (22), each sliding block (21) is arranged in the corresponding sliding groove (11) in a sliding mode, and each clamping block (22) is movably arranged on each sliding block (21) and used for pressing a to-be-fixed object (100) onto the corresponding supporting plate (1);
the clamping assembly (2) further comprises an adjusting piece (23), one end of the adjusting piece (23) is detachably and fixedly connected with the sliding block (21), the other end of the adjusting piece (23) is connected with the clamping block (22), the clamping block (22) can move along the extending direction of the adjusting piece (23), and the clamping block (22) can be fixed on the adjusting piece (23);
the clamping block (22) is provided with a guide hole, the adjusting piece (23) is slidably arranged in the guide hole in a penetrating manner, the clamping assembly (2) further comprises a first locking piece (24), the first locking piece (24) is in threaded connection with the clamping block (22), and the first locking piece (24) can extend into the guide hole and abut against the adjusting piece (23), so that the adjusting piece (23) is clamped between the first locking piece (24) and the inner wall of the guide hole;
clamping assembly (2) still includes second retaining member (25), second retaining member (25) with regulating part (23) threaded connection, just second retaining member (25) can with press from both sides tight piece (22) looks butt in order to adjust press from both sides the position of tight piece (22).
2. The fixing device according to claim 1, wherein the sliding block (21) comprises a first limiting portion (211), a sliding portion (212) and a second limiting portion (213) which are sequentially arranged, the sliding portion (212) can slide along the sliding groove (11), and the first limiting portion (211) and the second limiting portion (213) are respectively located on two sides of the support plate (1) and can be abutted against the support plate (1).
3. A fixation arrangement as claimed in claim 2, characterized in that the slide groove (11) is an elongated groove closed at both ends, one end of the slide groove (11) being provided with a flared groove (12), the slide block (21) being slidable from the flared groove (12) into the slide groove (11).
4. A fixing device according to claim 3, wherein the sliding groove (11) is provided with a limiting groove (13), and the second limiting portion (213) can be accommodated in the limiting groove (13) and can abut against the groove wall of the limiting groove (13).
5. Fixing device according to claim 1, characterized in that said adjustment element (23) is screwed to said sliding block (21), turning said adjustment element (23) enabling the position of said clamping block (22) to be adjusted.
6. A fixing device according to claim 5, characterized in that the clamping block (22) comprises a guide part (221) and a pressing part (222) which are arranged in an L shape, the guide part (221) is matched with the adjusting piece (23), and the pressing part (222) can be abutted with the surface of the object (100) to be fixed.
7. A panel testing apparatus comprising a light box assembly and a fixture as claimed in any one of claims 1 to 6, wherein the fixture is located on a side of the light box assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911005129.0A CN110695877B (en) | 2019-10-22 | 2019-10-22 | Fixing device and panel detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911005129.0A CN110695877B (en) | 2019-10-22 | 2019-10-22 | Fixing device and panel detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110695877A CN110695877A (en) | 2020-01-17 |
| CN110695877B true CN110695877B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911005129.0A Active CN110695877B (en) | 2019-10-22 | 2019-10-22 | Fixing device and panel detection equipment |
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| CN (1) | CN110695877B (en) |
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| CN111409045B (en) * | 2020-04-07 | 2022-08-23 | 东莞厨博士家居有限公司 | Assembled furniture quick connecting device and using method thereof |
| CN111531484B (en) * | 2020-05-09 | 2021-06-15 | 深圳可瑞高新材料股份有限公司 | Self-adaptive PCB (printed circuit board) installation detection and maintenance device and detection and maintenance method |
| CN112285660A (en) * | 2020-09-10 | 2021-01-29 | 北京无线电测量研究所 | Fixing device for TR assembly test |
| CN112659244B (en) * | 2021-01-18 | 2022-09-23 | 赣州新联兴科技有限公司 | Punching mechanism and punching method of high-frequency high-speed PCB (printed circuit board) of 5G base station |
| CN112872695A (en) * | 2021-01-22 | 2021-06-01 | 孙君 | Auxiliary fixing device for welding plate-shaped workpieces |
| CN113618658B (en) * | 2021-08-30 | 2023-05-23 | 华霆（合肥）动力技术有限公司 | General frock board and ABS board fixed knot construct |
| CN114487494A (en) * | 2021-12-28 | 2022-05-13 | 苏州精濑光电有限公司 | PCB board is by limit positioner |
| CN117425280B (en) * | 2023-12-18 | 2024-03-08 | 成都光创联科技有限公司 | PCB fixing device |
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|---|---|
| CN110695877A (en) | 2020-01-17 |
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