CN222920414U - A fixing device for processing liquid crystal display screen - Google Patents
A fixing device for processing liquid crystal display screen Download PDFInfo
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- CN222920414U CN222920414U CN202422018665.7U CN202422018665U CN222920414U CN 222920414 U CN222920414 U CN 222920414U CN 202422018665 U CN202422018665 U CN 202422018665U CN 222920414 U CN222920414 U CN 222920414U
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Abstract
本实用新型公开了一种液晶显示屏加工用固定装置，包括：支架；所述支架上端设置有基台；设置在基台两侧的固定机构；所述固定机构包括侧板和夹块，所述侧板滑动安装在基台上，所述夹块位于侧板顶部，且夹块一侧开设有夹槽；还包括用于驱动侧板移动的驱动机构；所述驱动机构包括安装在基台底部的电机和驱动块，电机的输出端通过联轴器固定连接有轴杆，轴杆延伸至基台上方，驱动块位于轴杆的上端，所述驱动块的两侧呈一字形设置有两组驱动臂，驱动臂端部铰接有连接臂，所述侧板一侧设置有凸块，连接臂的另一端铰接于凸块。本装置能够在对液晶显示屏进行加工时自动对显示屏进行夹紧和松开，提高了对显示屏加工时固定的效率。
The utility model discloses a fixing device for processing a liquid crystal display screen, comprising: a bracket; a base is arranged at the upper end of the bracket; a fixing mechanism arranged at both sides of the base; the fixing mechanism comprises a side plate and a clamping block, the side plate is slidably mounted on the base, the clamping block is located at the top of the side plate, and a clamping groove is provided on one side of the clamping block; and a driving mechanism for driving the side plate to move is also provided; the driving mechanism comprises a motor and a driving block installed at the bottom of the base, the output end of the motor is fixedly connected to a shaft rod through a coupling, the shaft rod extends to the top of the base, the driving block is located at the upper end of the shaft rod, two groups of driving arms are arranged in a straight line on both sides of the driving block, the end of the driving arm is hinged with a connecting arm, a convex block is arranged on one side of the side plate, and the other end of the connecting arm is hinged to the convex block. The device can automatically clamp and release the display screen when processing the liquid crystal display screen, thereby improving the efficiency of fixing the display screen when processing the display screen.
Description
Technical Field
The utility model relates to the technical field of fixing equipment for processing a liquid crystal display screen, in particular to a fixing device for processing the liquid crystal display screen.
Background
A liquid crystal display is a display device that uses a liquid crystal material to control light passing therethrough, thereby displaying an image. The liquid crystal itself does not emit light and relies on a backlight (e.g., an LED or CCFL) to illuminate the pixel to form a visible image. The liquid crystal display screen is widely applied to various electronic devices such as televisions, computer monitors, mobile phones, tablet computers and the like because of light weight, low energy consumption and good display effect.
According to the search, the Chinese patent application number is CN202010181922.2, which discloses an LED display screen test fixture, comprising a fixing frame, a left clamping plate, a right clamping plate and a detection platform, wherein the left clamping plate and the right clamping plate are arranged on two sides of the inner wall of the fixing frame, two groups of limiting sliding grooves are formed in the upper surface of the fixing frame, a power supply connecting port is formed in the side surface of the fixing frame, a plurality of groups of springs and two groups of limiting rods are respectively arranged on two sides of the inner wall of the fixing frame, an adjusting bolt is connected with the inner threads of the threaded holes, a limiting plate is fixed on the upper surface of the detection platform, two groups of sliding blocks are fixedly arranged on the lower surface of the detection platform and are fixedly arranged in the limiting sliding grooves, one ends of the two groups of the sliding blocks are vertically provided with push rods, the LED display screen is fixed through the right clamping plates, the LED display screen is fixed between the left clamping plate and the right clamping plate, and meanwhile, a buffer mechanism formed between the springs and the left clamping plate is used for preventing one side of the LED display screen from being deformed greatly, and further preventing the LED display screen from being damaged.
According to the technical scheme, when the display screen is fixed, the left clamping plate and the right clamping plate are driven to clamp and fix the display screen by manual rotation of the adjusting bolt, the fixing mode is too fast for the production and processing of the display screen, the efficiency is low, and the labor and time cost for processing and fixing the display screen are increased, so that the fixing device for processing the liquid crystal display screen is required.
Disclosure of utility model
The utility model aims to provide the fixing device for processing the liquid crystal display screen, which has the advantages of simple structure, convenience in use, capability of automatically clamping and loosening the liquid crystal display screen when the liquid crystal display screen is processed through the arrangement of the fixing mechanism and the driving mechanism, improvement on the fixing efficiency when the liquid crystal display screen is processed in a mode different from a manual fixing mode, saving of labor and time cost and higher practical value, and solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a fixing device for processing a liquid crystal display screen comprises:
A bracket;
a base station is arranged at the upper end of the bracket;
fixing mechanisms arranged at two sides of the base station;
The fixing mechanism comprises a side plate and a clamping block, the side plate is slidably arranged on the base, the clamping block is positioned at the top of the side plate, and a clamping groove is formed in one side of the clamping block;
The device also comprises a driving mechanism for driving the side plates to move;
The driving mechanism comprises a motor and a driving block which are arranged at the bottom of the base, the output end of the motor is fixedly connected with a shaft rod through a coupling, the shaft rod extends to the upper part of the base, the driving block is positioned at the upper end of the shaft rod, two groups of driving arms are arranged on two sides of the driving block in a straight line, the end parts of the driving arms are hinged with connecting arms, one side of each side plate is provided with a protruding block, and the other end of each connecting arm is hinged with the protruding block.
Preferably, both sides of the base are provided with sliding grooves, and each side of the base is provided with two groups of sliding grooves.
Preferably, two groups of sliding blocks are symmetrically arranged at the bottom of the side plate and are slidably mounted in the sliding groove, and the end parts of the sliding blocks extend to the bottom of the base platform and are connected with limiting blocks.
Preferably, the top of curb plate is provided with the baffle, and the baffle is L shape setting, and the clamp splice is located the inner wall of baffle.
Preferably, a plurality of groups of connecting rods are distributed on the outer wall of the clamping block at equal intervals, the connecting rods are inserted into the baffle in a sliding mode, and a stop block is arranged at the end portion of each connecting rod.
Preferably, two groups of washers are sleeved on the connecting rod in a sliding manner between the clamping blocks and the baffle, compression springs are sleeved on the connecting rod between the two groups of washers, and the washers are of ring-shaped structures formed by integrally forming damping rubber.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the base is arranged on the support, the fixing mechanism comprising the side plates and the clamping blocks is arranged on the base in a sliding manner, the clamping blocks are positioned at the tops of the side plates, the clamping grooves are formed in one sides of the clamping blocks, the driving mechanism for driving the two groups of side plates to approach or separate is further arranged, the driving mechanism comprises a motor and a driving block with a driving arm, the end part of the driving arm is hinged with the connecting arm, and the other end of the connecting arm is hinged with the bump on one side of the side plate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;
FIG. 3 is a schematic view of a side plate according to the present utility model;
FIG. 4 is an enlarged schematic view of the utility model at A.
The device comprises a bracket 1, a base station 2, a side plate 3, a clamping block 4, a clamping groove 5, a sliding groove 6, a sliding groove 7, a sliding block 8, a limiting block 9, a motor 10, a shaft rod 11, a driving block 12, a driving arm 13, a connecting arm 14, a protruding block 15, a baffle plate 16, a connecting rod 17, a gasket 18 and a compression spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
a fixing device for processing a liquid crystal display screen comprises:
the upper end of the bracket 1 is provided with a base station 2;
The fixing mechanism comprises a side plate 3 and clamping blocks 4, wherein the side plate 3 is slidably arranged on the base 2, the clamping blocks 4 are positioned at the top of the side plate 3, and a clamping groove 5 is formed in one side of each clamping block 4;
the device also comprises a driving mechanism for driving the side plate 3 to move, wherein the driving mechanism comprises a motor 9 and a driving block 11 which are arranged at the bottom of the base 2, the output end of the motor 9 is fixedly connected with a shaft lever 10 through a coupler, the shaft lever 10 extends to the upper part of the base 2, the driving block 11 is positioned at the upper end of the shaft lever 10, two groups of driving arms 12 are arranged on two sides of the driving block 11 in a straight shape, the end parts of the driving arms 12 are hinged with connecting arms 13, one side of the side plate 3 is provided with a convex block 14, and the other end of the connecting arm 13 is hinged with the convex block 14.
The base station 2 is arranged on the support 1, the fixing mechanism comprising the side plates 3 and the clamping blocks 4 is arranged on the base station 2, the side plates 3 are slidably arranged on the base station 2, the clamping blocks 4 are positioned at the tops of the side plates 3, clamping grooves 5 are formed in one sides of the clamping blocks 4, a driving mechanism for driving two groups of side plates 3 to approach or separate is also arranged, the driving mechanism comprises a motor 9 and a driving block 11 with driving arms 12, the end parts of the driving arms 12 are hinged with connecting arms 13, the other ends of the connecting arms 13 are hinged with protruding blocks 14 on one side of the side plates 3, when in use, a display screen is arranged between the two groups of clamping blocks 4, when the motor 9 works, the driving blocks 11 and the driving arms 12 are driven to rotate, power is transmitted to the side plates 3 through the connecting arms 13, and meanwhile, the rotation is converted into linear motion, so that the two groups of side plates 3 and the clamping blocks 4 are driven to approach until two side frames of the display screen are clamped into the clamping grooves 5, and the display screen is automatically fixed;
Meanwhile, as the distance between the clamping blocks 4 can be adjusted, the device can also play a role in fixing display screens with different specifications and sizes according to actual needs, and the practicability and the application range of the device are further improved;
When the display screen is required to be taken down after being processed, the motor 9 is reversed, so that the two groups of side plates 3 are far away from each other until the side frames on the two sides of the display screen leave the clamping groove 5;
In general, this device simple structure, convenient to use, through fixed establishment and actuating mechanism's setting, can press from both sides tightly and loosen the display screen when processing to liquid crystal display screen automatically, be different from the mode of manual fixation, improved the fixed efficiency when processing the display screen, practiced thrift manpower and time cost simultaneously, have higher practical value
Please refer to fig. 1-3:
Both sides of the base 2 are provided with sliding grooves 6, and each side of the base 2 is provided with two groups of sliding grooves 6. Two groups of sliding blocks 7 are symmetrically arranged at the bottom of the side plate 3 and are slidably mounted in the sliding groove 6, and the end parts of the sliding blocks 7 extend to the bottom of the base 2 and are connected with limiting blocks 8.
By arranging the sliding groove 6 on the base 2, the sliding block 7 at the bottom of the side plate 3 is slidably arranged in the sliding groove 6, so that the side plate 3 can be displaced under the cooperation of the sliding block 7 and the sliding groove 6 when the driving mechanism works;
Meanwhile, the sliding block 7 and the sliding groove 6 also play a role in guiding the movement of the side plate 3, and on the other hand, the limiting block 8 at the lower end of the sliding block 7 can limit the movement of the side plate 3, so that the side plate 3 is prevented from being separated from the base 2;
Further, please refer to fig. 3-4:
The top of curb plate 3 is provided with baffle 15, and baffle 15 is L shape setting, and clamp splice 4 is located the inner wall of baffle 15. A plurality of groups of connecting rods 16 are distributed on the outer wall of the clamping block 4 at equal intervals, the connecting rods 16 are connected to the baffle 15 in a sliding mode, and a stop block is arranged at the end portion of each connecting rod 16. Two groups of washers 17 are sleeved on the connecting rod 16 between the clamping block 4 and the baffle 15 in a sliding manner, a compression spring 18 is sleeved on the connecting rod 16 between the two groups of washers 17, and the washers 17 are of a ring-shaped structure formed by integrally damping rubber.
Through setting up baffle 15 of L shape at curb plate 3 top, the connecting rod 16 slip grafting in baffle 15 of clamp splice 4 one side, and set up packing ring 17 and compression spring 18 on the connecting rod 16, can play certain cushioning effect when carrying out the centre gripping to the display screen fixedly, avoid the display screen atress too big to lead to damaging, further improved the practicality of this device.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (6)
1. A fixing device for processing a liquid crystal display screen is characterized by comprising:
A bracket (1);
a base station (2) is arranged at the upper end of the bracket (1);
fixing mechanisms arranged at two sides of the base station (2);
the fixing mechanism comprises a side plate (3) and a clamping block (4), the side plate (3) is slidably arranged on the base (2), the clamping block (4) is positioned at the top of the side plate (3), and a clamping groove (5) is formed in one side of the clamping block (4);
The device also comprises a driving mechanism for driving the side plate (3) to move;
The driving mechanism comprises a motor (9) and a driving block (11) which are arranged at the bottom of the base station (2), wherein the output end of the motor (9) is fixedly connected with a shaft lever (10) through a coupler, the shaft lever (10) extends to the upper part of the base station (2), the driving block (11) is positioned at the upper end of the shaft lever (10), two groups of driving arms (12) are arranged on two sides of the driving block (11) in a line, the end parts of the driving arms (12) are hinged with connecting arms (13), one side of the side plate (3) is provided with a bump (14), and the other end of the connecting arm (13) is hinged with the bump (14).
2. The fixing device for processing the liquid crystal display screen according to claim 1, wherein two sides of the base station (2) are provided with sliding grooves (6), and each side of the base station (2) is provided with two groups of sliding grooves (6).
3. The fixing device for processing the liquid crystal display screen according to claim 2, wherein two groups of sliding blocks (7) are symmetrically arranged at the bottom of the side plate (3), the sliding blocks are slidably arranged in the sliding groove (6), and the end parts of the sliding blocks (7) extend to the bottom of the base (2) and are connected with limiting blocks (8).
4. The fixing device for processing the liquid crystal display screen according to claim 1, wherein the baffle plate (15) is arranged at the top of the side plate (3), the baffle plate (15) is L-shaped, and the clamping blocks (4) are positioned on the inner wall of the baffle plate (15).
5. The fixing device for processing the liquid crystal display screen according to claim 4, wherein a plurality of groups of connecting rods (16) are distributed on the outer wall of the clamping block (4) at equal intervals, the connecting rods (16) are connected to the baffle plate (15) in a sliding and inserting mode, and a stop block is arranged at the end portion of the connecting rods (16).
6. The fixing device for processing the liquid crystal display screen according to claim 5, wherein two groups of washers (17) are sleeved on the connecting rod (16) between the clamping block (4) and the baffle plate (15) in a sliding mode, a compression spring (18) is sleeved on the connecting rod (16) between the two groups of washers (17), and the washers (17) are of a ring-shaped structure formed by integrally damping rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422018665.7U CN222920414U (en) | 2024-08-20 | 2024-08-20 | A fixing device for processing liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422018665.7U CN222920414U (en) | 2024-08-20 | 2024-08-20 | A fixing device for processing liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222920414U true CN222920414U (en) | 2025-05-30 |
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ID=95820239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422018665.7U Active CN222920414U (en) | 2024-08-20 | 2024-08-20 | A fixing device for processing liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222920414U (en) |
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2024
- 2024-08-20 CN CN202422018665.7U patent/CN222920414U/en active Active
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