Television support welding clamp
The TV stand welding fixture addresses misalignment and friction issues by using a motor-driven clamping system with springs, guide rods, and lubrication, ensuring precise alignment and cleanliness, resulting in tighter welds and improved stability and quality.
Patent Information
- Application Number
- CN202420720504.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing TV stand welding processes face issues such as loosely fastened welding positions due to misalignment of the support rod and base, leading to potential breakage during use, and problems like base sliding, tilting, corrosion, and friction loss, which affect welding stability and quality.
A TV stand welding fixture with a first clamping plate, symmetric support columns, a top plate, and a second clamping plate driven by motors, along with springs, guide rods, balls, sponge blocks, and graphite blocks to ensure precise alignment and contact between the support rod and base, reducing misalignment and friction, and enhancing stability and cleanliness.
The fixture ensures tighter welds by minimizing misalignment and sliding, improves welding accuracy and quality, reduces corrosion, and enhances the safety and adaptability of the TV stand by maintaining close contact and reducing friction and impurities.
Smart Images
Figure CN222154463U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of television bracket welding, in particular to a television bracket welding fixture. Background Art
[0002] A TV stand is a device for fixing a TV, which can reduce the space occupied by the TV.
[0003] There are two types of TV stands: fixed and mobile. The fixed type usually fixes the TV on the wall for viewing, while the mobile stand allows the TV to be moved, making it more convenient to use in places such as the living room and bedroom. This type of stand is usually composed of a fixed frame, a support rod, a fixed base and rollers. During the production and processing of the TV stand, it is necessary to perform hot-melt welding between the support rod and the base. If the support rod and the base are not closely fitted during the welding process, the welding position will be loosely fastened, and the TV stand may break during use.
[0004] To this end, the utility model provides a television bracket welding fixture. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a TV stand welding fixture described in the utility model comprises a first clamping plate; a placement groove is opened in the middle of the first clamping plate; a plurality of support columns are fixedly connected to the top of the first clamping plate; the support columns are symmetrically arranged on the first clamping plate; a top plate is fixedly connected to the top of the support columns; a second clamping plate is slidably connected to the middle of the support columns; a pair of driving motors are fixedly connected to the side walls of the top plate; the driving motors are arranged on the bottom side walls of the top plate; the driving motors are symmetrically arranged on the first clamping plate; a lifting screw is fixedly connected to the output end of the driving motor; the end of the lifting screw is rotatably connected to the top side wall of the first clamping plate, and the above structure makes the support rod and the base in close contact during welding, so that the base and the support rod can reduce the offset of the welding point during the welding process, thereby making the welding tighter and making the bracket safer when in use.
[0007] Preferably, the side wall of the placement slot is fixed with multiple groups of springs; the springs are symmetrically arranged inside the placement slot; the springs are arranged in an array on the same side; the ends of the springs are fixed with fixed plates; the bottom of the fixed plate and the bottom of the placement slot are in contact with each other; multiple groups of telescopic rods are fixed between the side wall of the fixed plate and the inner wall of the placement slot; the spring is sleeved on the telescopic rod; an elastic cloth is fixed between the side wall of the fixed plate and the inner wall of the placement slot; the elastic cloth is arranged above the spring. The above structure reduces the problem of welding failure caused by base sliding, thereby improving the stability and adaptability of welding to the TV stand.
[0008] Preferably, four guide rods are fixedly connected to the bottom side wall of the second clamping plate; the guide rods are symmetrically arranged on the second clamping plate; a first connecting rod is fixedly connected between a pair of the guide rods; a second connecting rod is arranged between the pair of the first connecting rods; both ends of the second connecting rod are fixedly connected to the guide rods. Through the above structure, the problem of the support rod tilting or inclination occurring when the second clamping plate is lowered is reduced, thereby improving the welding accuracy and welding quality.
[0009] Preferably, a plurality of groups of balls are embedded in the side wall of the first connecting rod; the balls are arranged to roll on the first connecting rod, and the above structure reduces the friction loss of the support rod and improves the protection effect of the support rod.
[0010] Preferably, a plurality of groups of sponge blocks are fixedly connected to the side wall of the first connecting rod; the sponge blocks are on the side wall of the first connecting rod close to each other; the sponge blocks are arranged in an array on the first connecting rod. The above structure reduces the corrosion of the support rod by impurities, thereby improving the production quality of the support rod of the bracket.
[0011] Preferably, a pair of graphite blocks are fixedly connected to the top of the second clamping plate; the graphite blocks are sleeved on the lifting screw and are in sliding fit with the lifting screw. The above structure improves the stability of the lifting screw during operation and increases the safety of the lifting screw during operation.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model describes a welding fixture for a television stand. By turning on the switch of a driving motor, the driving motor drives the lifting screw to rotate. When the lifting screw rotates, it drives the second clamping plate to move downward. When the second clamping plate moves to the top of the support rod, the lifting screw drives the second clamping plate to move downward again, so that the second clamping plate generates a squeezing force on the support rod, thereby making the support rod and the base in close contact, so that the base and the support rod can reduce the deviation of the welding point during the welding process, thereby making the welding tighter and making the bracket safer when in use.
[0014] 2. The utility model describes a welding fixture for a television stand, which places a base inside a placement slot so that the base squeezes a fixing plate, slides the fixing plate to both sides, and causes the fixing plate to push a spring to compress the spring. Under the elastic action of the spring, the fixing plate generates a force in the opposite direction, so that the fixing plate can be clamped and fixed to the bracket base, so that the bracket base is fixed during the welding process, reducing the problem of welding failure caused by base sliding, and improving the stability and adaptability of television stand welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the guide rod in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the telescopic rod in the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the ball in the utility model;
[0020] In the figure: 1. first clamping plate; 11. placement groove; 12. support column; 13. top plate; 14. second clamping plate; 15. drive motor; 16. lifting screw; 2. spring; 21. fixing plate; 22. telescopic rod; 23. elastic cloth; 3. guide rod; 31. first connecting rod; 32. second connecting rod; 4. ball bearing; 5. sponge block; 6. graphite block. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1 to Figure 2As shown, a TV stand welding fixture described in an embodiment of the utility model comprises a first clamping plate 1; a placement groove 11 is provided in the middle of the first clamping plate 1; a plurality of support columns 12 are fixedly connected to the top of the first clamping plate 1; the support columns 12 are symmetrically arranged on the first clamping plate 1; a top plate 13 is fixedly connected to the top of the support columns 12; a second clamping plate 14 is slidably connected to the middle of the support columns 12; a pair of drive motors 15 are fixedly connected to the side walls of the top plate 13; the drive motors 15 are arranged on the bottom side walls of the top plate 13; the drive motors 15 are symmetrically arranged on the first clamping plate 1; a lifting screw 16 is fixedly connected to the output end of the drive motor 15; the end of the lifting screw 16 is connected to the top side wall of the first clamping plate 1 The rotating connection is used when working. First, the bracket base is placed inside the placement groove 11, and then the support rod is placed at the corresponding position on the base. At this time, by turning on the switch of the driving motor 15, the driving motor 15 drives the lifting screw 16 to rotate. When the lifting screw 16 rotates, it will drive the second clamping plate 14 to move downward. When the second clamping plate 14 moves to the top of the support rod, the lifting screw 16 drives the second clamping plate 14 to move downward again, so that the second clamping plate 14 produces a squeezing force on the support rod, so that the support rod and the base are in close contact, so that the base and the support rod can reduce the offset of the welding point during the welding process, so that the welding is tighter and the bracket is safer when in use.
[0023] like Figures 1 to 3 As shown, the side wall of the placement groove 11 is fixedly connected with multiple groups of springs 2; the springs 2 are symmetrically arranged inside the placement groove 11; the springs 2 are arranged in an array on the same side; the ends of the springs 2 are fixedly connected with a fixing plate 21; the bottom of the fixing plate 21 is in contact with the bottom of the placement groove 11; multiple groups of telescopic rods 22 are fixedly connected between the side wall of the fixing plate 21 and the inner wall of the placement groove 11; the springs 2 are sleeved on the telescopic rods 22; an elastic cloth 23 is fixedly connected between the side wall of the fixing plate 21 and the inner wall of the placement groove 11; the elastic cloth 23 is arranged above the spring 2, and when working, by A fixing plate 21 is provided inside the placement groove 11. When it is necessary to weld bracket bases of different specifications, the base is placed inside the placement groove 11 so that the base squeezes the fixing plate 21, and the fixing plate 21 slides to both sides, so that the fixing plate 21 pushes the spring 2 to compress the spring 2. Under the elastic action of the spring 2, the fixing plate 21 generates a force in the opposite direction, so that the fixing plate 21 can be clamped and fixed to the bracket base, so that the bracket base is fixed during the welding process, reducing the problem of welding failure caused by the sliding of the base, and improving the stability and adaptability of the TV bracket welding.
[0024] like Figures 1 to 4As shown, four guide rods 3 are fixedly connected to the bottom side wall of the second clamping plate 14; the guide rods 3 are symmetrically arranged on the second clamping plate 14; a first connecting rod 31 is fixedly connected between a pair of the guide rods 3; a second connecting rod 32 is arranged between a pair of the first connecting rods 31; both ends of the second connecting rod 32 are fixedly connected to the guide rods 3. During operation, by providing guide rods 3 under the second clamping plate 14, and by placing the support rods between the guide rods 3 during welding, the guide rods 3 located around the support rods can fix the support rods during the descending process of the second clamping plate 14, so that the problem of the support rods tilting or tilting is reduced when the second clamping plate 14 descends, thereby improving the welding accuracy and welding quality.
[0025] like Figure 4 As shown, a plurality of groups of balls 4 are embedded in the side wall of the first connecting rod 31; the balls 4 are arranged to roll on the first connecting rod 31. When working, the plurality of groups of balls 4 are arranged on the first connecting rod 31, so that the balls 4 squeeze and fix the support rod, and at the same time, the sliding friction between the guide rod 3 and the support rod is converted into rolling friction, thereby reducing the friction loss of the support rod and improving the protection effect of the support rod.
[0026] like Figure 4 As shown, a plurality of groups of sponge blocks 5 are fixedly connected to the side wall of the first connecting rod 31; the sponge blocks 5 are on the side wall of the first connecting rod 31 close to each other; the sponge blocks 5 are arranged in an array on the first connecting rod 31. When working, by arranging the sponge blocks 5 on the first connecting rod 31, the second clamping plate 14 can make the sponge blocks 5 clean the surface of the support rod during the process of descending and ascending, thereby reducing the production impurities on the surface of the support rod, reducing the corrosion of the impurities to the support rod, and thus improving the production quality of the support rod of the bracket.
[0027] like Figure 1 As shown, a pair of graphite blocks 6 are fixedly connected to the top of the second clamping plate 14; the graphite block 6 is sleeved on the lifting screw 16 and is in sliding fit with the lifting screw 16. During operation, the graphite block 6 is provided on the second clamping plate 14, so that the graphite block 6 lubricates the lifting screw 16, thereby reducing the possibility of the lifting screw 16 getting stuck, improving the stability of the lifting screw 16 during operation, and increasing the safety of the lifting screw 16 during operation.
[0028] When working, first place the bracket base inside the placement groove 11, and then place the support rod at the corresponding position on the base. At this time, turn on the switch of the driving motor 15, so that the driving motor 15 drives the lifting screw 16 to rotate. When the lifting screw 16 rotates, it will drive the second clamping plate 14 to move downward. When the second clamping plate 14 moves to the top of the support rod, the lifting screw 16 drives the second clamping plate 14 to move downward again, so that the second clamping plate 14 produces a squeezing force on the support rod, so that the support rod and the base are in close contact. By providing a fixing plate 21 inside the placement groove 11, when it is necessary to weld bracket bases of different specifications, by placing the base inside the placement groove 11, the base squeezes the fixing plate 21, and the fixing plate 21 slides to both sides, so that the fixing plate 21 pushes the spring 2 to compress the spring 2. Under the elastic action of the spring 2, the fixing plate 21 generates a force in the opposite direction, so that the fixing plate 21 can clamp It is fixed to the bracket base so that the bracket base is fixed during the welding process. A guide rod 3 is provided under the second clamping plate 14. The support rod is placed between the guide rods 3 during welding. When the second clamping plate 14 is lowered, the guide rod 3 located around the support rod can fix the support rod, so that the problem of the support rod tilting or tilting when the second clamping plate 14 is lowered is reduced. Multiple groups of balls 4 are provided on the first connecting rod 31, and the balls 4 are used to squeeze and fix the support rod, while the sliding friction between the guide rod 3 and the support rod is converted into rolling friction, thereby reducing the friction loss suffered by the support rod. A sponge block 5 is provided on the first connecting rod 31, so that the second clamping plate 14 can clean the surface of the support rod during the descent and ascent of the second clamping plate 14, thereby reducing the production impurities on the surface of the support rod. A graphite block 6 is provided on the second clamping plate 14, so that the graphite block 6 lubricates the lifting screw 16, thereby reducing the possibility of the lifting screw 16 getting stuck.
[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A television stand welding fixture, comprising a first clamping plate (1); Features: A placement groove (11) is provided in the middle of the first clamping plate (1); a plurality of support columns (12) are fixedly connected to the top of the first clamping plate (1); the support columns (12) are symmetrically arranged on the first clamping plate (1); a top plate (13) is fixedly connected to the top of the support columns (12); a second clamping plate (14) is slidably connected to the middle of the support columns (12); a pair of drive motors (15) are fixedly connected to the side wall of the top plate (13); the drive motor (15) is arranged on the bottom side wall of the top plate (13); the drive motor (15) is symmetrically arranged on the first clamping plate (1); a lifting screw (16) is fixedly connected to the output end of the drive motor (15); the end of the lifting screw (16) is rotatably connected to the top side wall of the first clamping plate (1).
2. A TV stand welding fixture according to claim 1, Features: The side wall of the placement groove (11) is fixedly connected to a plurality of groups of springs (2); the springs (2) are symmetrically arranged inside the placement groove (11); the springs (2) are arranged in an array on the same side; the ends of the springs (2) are fixedly connected to a fixing plate (21); the bottom of the fixing plate (21) and the bottom of the placement groove (11) are in contact with each other; a plurality of groups of telescopic rods (22) are fixedly connected between the side wall of the fixing plate (21) and the inner wall of the placement groove (11); the springs (2) are sleeved on the telescopic rods (22); an elastic cloth (23) is fixedly connected between the side wall of the fixing plate (21) and the inner wall of the placement groove (11); the elastic cloth (23) is arranged above the springs (2).
3. A TV stand welding fixture according to claim 2, Features: Four guide rods (3) are fixedly connected to the side wall at the bottom of the second clamping plate (14); the guide rods (3) are symmetrically arranged on the second clamping plate (14); a first connecting rod (31) is fixedly connected between a pair of the guide rods (3); a second connecting rod (32) is arranged between the pair of the first connecting rods (31); and both ends of the second connecting rod (32) are fixedly connected to the guide rods (3).
4. A TV stand welding fixture according to claim 3, Features: A plurality of groups of balls (4) are embedded in the side wall of the first connecting rod (31); the balls (4) are arranged to roll on the first connecting rod (31).
5. A TV stand welding fixture according to claim 4, Features: The side wall of the first connecting rod (31) is fixedly connected with a plurality of groups of sponge blocks (5); the sponge blocks (5) are on the side wall of the first connecting rod (31) close to each other; the sponge blocks (5) are arranged in an array on the first connecting rod (31).
6. A TV stand welding fixture according to claim 5, Features: A pair of graphite blocks (6) are fixedly connected to the top of the second clamping plate (14); the graphite blocks (6) are sleeved on the lifting screw (16) and are in sliding fit with the lifting screw (16).