CN223050603U - Display heat dissipation aluminum plate camber detection device - Google Patents
Display heat dissipation aluminum plate camber detection device Download PDFInfo
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- CN223050603U CN223050603U CN202422086983.7U CN202422086983U CN223050603U CN 223050603 U CN223050603 U CN 223050603U CN 202422086983 U CN202422086983 U CN 202422086983U CN 223050603 U CN223050603 U CN 223050603U
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- aluminum plate
- heat dissipation
- camber
- detection
- dissipation aluminum
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Abstract
本实用新型公开了一种显示器散热铝板曲面度检测装置，包括框体、设置于框体内的检测腔和平行于检测腔长度方向设置的丝杆，丝杆两端的螺纹方向相反，框体上安装有驱动丝杆转动的驱动件，丝杆两端均螺纹连接有滑动块，框体上开设有滑动块的直线导向结构，滑动块上连接有限位板，检测腔与散热铝板等宽，框体上连接有散热铝板的下压结构。产生了提高散热铝板曲面度检测下料和检测准确性的效果。
The utility model discloses a device for detecting the curvature of a heat dissipation aluminum plate of a display, comprising a frame, a detection cavity arranged in the frame, and a screw arranged parallel to the length direction of the detection cavity, the screw threads at both ends of the screw are in opposite directions, a driving member for driving the screw to rotate is installed on the frame, both ends of the screw are threadedly connected with sliding blocks, a linear guide structure of the sliding block is provided on the frame, a limit plate is connected to the sliding block, the detection cavity is the same width as the heat dissipation aluminum plate, and a pressing structure for the heat dissipation aluminum plate is connected to the frame. The device produces the effect of improving the accuracy of the detection of the curvature of the heat dissipation aluminum plate.
Description
Technical Field
The utility model relates to the technical field of arc plate camber detection, in particular to a device for detecting the camber of a heat-dissipating aluminum plate of a display.
Background
After the display accessory is supplied, as the external dimensions of the heat-dissipating aluminum plates of the displays with the same dimensions are similar, but the radians of the heat-dissipating aluminum plates applied to the displays with different models are different, the corresponding heat-dissipating aluminum plates with various models are required to be subjected to camber detection after the display accessory is supplied, and if the heat-dissipating aluminum plates are used incorrectly or the local camber of the heat-dissipating aluminum plates exceeds the standard, defects such as white spots, lamp shadows, bright blocks and the like can be caused in the display product picture. At present, the poor interception of the work station is detected by the backlight and the painting inspection after the heat dissipation aluminum plate is locked on the back plate of the display, and the detection mode has low efficiency and large error.
Disclosure of Invention
The utility model aims to solve the technical problems that the heat dissipation aluminum plate has low camber detection efficiency and large error.
In order to solve the technical problems, the technical scheme includes that the device for detecting the camber of the heat-dissipating aluminum plate of the display comprises a frame body, a detection cavity arranged in the frame body and a screw rod arranged parallel to the length direction of the detection cavity, wherein the screw threads at two ends of the screw rod are opposite in direction, a driving piece for driving the screw rod to rotate is arranged on the frame body, sliding blocks are connected at two ends of the screw rod in a threaded manner, a linear guide structure of the sliding blocks is arranged on the frame body, a limiting plate is connected on the sliding blocks, the detection cavity is as wide as the heat-dissipating aluminum plate, and a pressing structure of the heat-dissipating aluminum plate is connected on the frame body.
Preferably, the installation sleeve is fixedly connected with the middle part of the frame body, the middle part of the screw rod is rotationally connected with the installation sleeve, the sliding block is connected with the connecting frame and is connected with the limiting plate through the connecting frame, the linear guide structure is a linear groove formed in the side wall of the frame body, and the connecting frame is positioned in the linear groove.
Preferably, the side wall of the connecting frame is provided with connectors, and the connectors are arranged at equal intervals along the axial direction of the connecting frame.
Preferably, the detection cavities are arranged on two sides of the inner portion of the frame body, the screw rod is located between the two detection cavities, and the limiting plates are connected to the opposite side walls of the sliding blocks.
Preferably, the inner side wall of the detection cavity is provided with continuous graduation marks along the height direction.
Preferably, the pushing structure comprises a supporting shaft vertically connected with the side wall of the frame body, a connecting rod vertically rotatably connected with the top of the supporting shaft and a pressing rod in threaded connection with the movable end of the connecting rod, the pressing rod is vertically arranged, and the bottom end of the pressing rod is hemispherical.
The utility model provides a device for detecting the camber of a heat-dissipating aluminum plate of a display, which is characterized in that the heat-dissipating aluminum plate is placed in a detection cavity, a screw rod is driven to rotate so as to drive a limiting plate to move, the limiting plate clamps the heat-dissipating aluminum plate at the middle part of the detection cavity, the heat-dissipating aluminum plate is tightly pressed by a pressing structure, and the camber of the heat-dissipating aluminum plate is measured by utilizing scales on the side wall of the detection cavity, so that the high-efficiency detection of the camber of the heat-dissipating aluminum plate is realized, and the detection precision is improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
Fig. 1 is a top view of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present utility model.
Fig. 3 is a schematic view of the structure of the pressing rod in the embodiment of the present utility model.
The device comprises a frame body 1, a detection cavity 2, a mounting sleeve 3, a lead screw 4, a sliding block 5, a connecting frame 6, a limiting plate 7, a driving piece 8, a supporting shaft 9, a supporting shaft 10, a connecting rod 11, a pressing rod 12 and scale marks.
Detailed Description
As shown in fig. 1-3, the utility model provides a device for detecting the camber of a heat-dissipating aluminum plate of a display, which comprises a frame body 1, a detection cavity 2 arranged in the frame body 1 and a screw rod 4 arranged in parallel with the length direction of the detection cavity 2, wherein the screw threads at two ends of the screw rod 4 are opposite in direction, a driving piece 8 for driving the screw rod 4 to rotate is arranged on the frame body 1, sliding blocks 5 are connected at two ends of the screw rod 4 in a threaded manner, a linear guide structure of the sliding blocks 5 is arranged on the frame body 1, a limiting plate 7 is connected on the sliding blocks 5, the detection cavity 2 is as wide as the heat-dissipating aluminum plate, and a pressing structure of the heat-dissipating aluminum plate is connected on the frame body 1.
The detection cavity 2 with the same width as the heat radiation aluminum plate is used for detecting the camber of the heat radiation aluminum plate, the heat radiation aluminum plate is placed in the middle of the detection cavity 2, the screw rod 4 is driven to rotate, the sliding block 5 is limited by the linear guide structure in the rotation process of the screw rod 4, the sliding block 5 can be driven to move along the axial direction of the screw rod 4 by the rotation of the screw rod 4, the two limiting plates 7 relatively and synchronously move due to the opposite thread directions of the two ends of the screw rod 4, the two limiting plates 7 clamp the heat radiation aluminum plate, the heat radiation aluminum plate is clamped in the middle of the detection cavity 2, the middle of the heat radiation aluminum plate is pressed down by the pressing structure, the middle of the heat radiation aluminum plate is attached to the inner bottom of the detection cavity, and then the camber of the heat radiation aluminum plate is measured by the scale marks 12 on the side wall of the detection cavity 2.
As shown in fig. 1. The middle part fixedly connected with installation cover 3 of framework 1, the middle part of lead screw 4 rotates to be connected on installation cover 3, be connected with link 6 on the sliding block 5 and connect through link 6 limiting plate 7, the straight line guide structure for set up in the straight line groove of framework 1 lateral wall, link 6 is located the straight line inslot.
The middle part of framework 1 is provided with the mounting groove, and installation cover 3 fixed mounting is in the mounting groove, rotates lead screw 4 level through installation cover 3 and connects in the mounting groove, all offers the linear groove in the both sides of mounting groove, and link 6 passes the direction that the linear groove is used for slider 5 to move through link 6 drive limiting plate 7 when slider 5 moves along lead screw 4 axial.
As shown in fig. 1. The side wall of the connecting frame 6 is provided with connectors which are arranged at equal intervals along the axial direction of the connecting frame 6. The stable installation of the limiting plate 7 is ensured by arranging a plurality of connectors on the connecting frame 6.
As shown in fig. 1. The inside both sides of framework 1 all are provided with detection chamber 2, lead screw 4 is located two between the detection chamber 2, the opposite lateral wall of sliding block 5 all is connected with limiting plate 7. Two heat dissipation aluminum plates are arranged in a set, two detection cavities 2 are formed in the frame body 1, two heat dissipation aluminum plates are detected simultaneously, two limiting plates 7 on one sliding block 5 move simultaneously, whether the lengths of the two heat dissipation aluminum plates are equal or not can be detected, and then the camber measurement of the heat dissipation aluminum plates is carried out.
As shown in fig. 2. The inner side wall of the detection cavity 2 is provided with continuous graduation marks 12 along the height direction. The degree of curvature of the heat-dissipating aluminum plate is judged according to the intersection point of the edge of the top surface of the heat-dissipating aluminum plate and the scale marks 12, the scale marks 12 are distributed at equal intervals, measurement can be carried out in the horizontal direction, and height measurement can also be carried out according to the span of the scale marks 12.
As shown in fig. 1 and 3. The pushing structure comprises a supporting shaft 9 vertically connected to the side wall of the frame body 1, a connecting rod 10 vertically rotatably connected to the top of the supporting shaft 9, and a pressing rod 11 in threaded connection with the movable end of the connecting rod 10, wherein the pressing rod 11 is vertically arranged, and the bottom end of the pressing rod 11 is hemispherical. When placing heat radiation aluminum plate, rotate connecting rod 10 to the outside of framework 1, after accomplishing heat radiation aluminum plate's place, rotate connecting rod 10 to heat radiation aluminum plate directly over, afterwards rotate depression bar 11 for depression bar 11 moves down, and compress tightly heat radiation aluminum plate sunken middle part in detection chamber 2 through the bottom of depression bar 11.
Claims (6)
1. The utility model provides a display heat dissipation aluminum plate camber detection device, which is characterized in that including framework (1), detection chamber (2) and lead screw (4) that are parallel to detection chamber (2) length direction set up in framework (1), screw thread opposite direction at lead screw (4) both ends installs drive lead screw (4) pivoted driving piece (8) on framework (1), equal threaded connection in lead screw (4) both ends has slider (5), the straight line guide structure of slider (5) has been seted up on framework (1), be connected with limiting plate (7) on slider (5), detection chamber (2) and heat dissipation aluminum plate equal width, be connected with heat dissipation aluminum plate's pushing down structure on framework (1).
2. The device for detecting the camber of the heat dissipation aluminum plate of the display is characterized in that the middle part of the frame body (1) is fixedly connected with a mounting sleeve (3), the middle part of the screw rod (4) is rotatably connected to the mounting sleeve (3), the sliding block (5) is connected with a connecting frame (6) and is connected with the limiting plate (7) through the connecting frame (6), the linear guide structure is a linear groove formed in the side wall of the frame body (1), and the connecting frame (6) is positioned in the linear groove.
3. The device for detecting the camber of the heat-dissipating aluminum plate of the display device according to claim 2, wherein the side wall of the connecting frame (6) is provided with connectors, and the connectors are equidistantly arranged along the axial direction of the connecting frame (6).
4. The device for detecting the camber of the heat dissipation aluminum plate of the display is characterized in that the detection cavities (2) are arranged on two sides of the inside of the frame body (1), the screw rod (4) is positioned between the two detection cavities (2), and the limiting plates (7) are connected to the opposite side walls of the sliding block (5).
5. The device for detecting the camber of the heat-dissipating aluminum plate of the display device according to claim 4, wherein the inner side wall of the detection cavity (2) is provided with continuous graduation marks (12) along the height direction.
6. The device for detecting the camber of the heat-dissipating aluminum plate of the display device of claim 4, wherein the pressing structure comprises a supporting shaft (9) vertically connected to the side wall of the frame body (1), a connecting rod (10) vertically and rotatably connected to the top of the supporting shaft (9) and a pressing rod (11) in threaded connection with the movable end of the connecting rod (10), the pressing rod (11) is vertically arranged, and the bottom end of the pressing rod (11) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422086983.7U CN223050603U (en) | 2024-08-27 | 2024-08-27 | Display heat dissipation aluminum plate camber detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422086983.7U CN223050603U (en) | 2024-08-27 | 2024-08-27 | Display heat dissipation aluminum plate camber detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223050603U true CN223050603U (en) | 2025-07-01 |
Family
ID=96143253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422086983.7U Active CN223050603U (en) | 2024-08-27 | 2024-08-27 | Display heat dissipation aluminum plate camber detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223050603U (en) |
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2024
- 2024-08-27 CN CN202422086983.7U patent/CN223050603U/en active Active
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