Machine core plate fixing support

Abstract

The utility model discloses a machine core plate fixing support, which relates to the technical field of supports and comprises a base and a machine core plate body, the machine core plate body is positioned above the base, a fixing structure is fixedly mounted at the top end of the base, dismounting structures are fixedly mounted at four corners of the bottom end of the base, the fixing structure comprises two sliding chutes, and the two sliding chutes are arranged on the base. The two sliding grooves are formed in the front position and the rear position of the top end of the base correspondingly and penetrate through the upper side and the lower side of the base correspondingly, and bottom plates are slidably connected to the left positions and the right positions of the bottoms of the two sliding grooves correspondingly. According to the machine core plate fixing support, through the effect of the fixing structure, the machine core plate can be fixed, then the stability of the machine core plate in the working process is guaranteed, the machine core plate is prevented from loosening when equipment is collided, meanwhile, when the machine core plate is installed in the equipment, positioning of the machine core plate can be assisted, and the machine core plate is prevented from being damaged. And the installation effect of the machine core plate is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a movement plate fixing bracket. Background Art

[0002] The movement board fixing bracket is a device used to fix the movement board. It is widely used in various electronic devices, such as flat-screen TVs, computers, etc. The movement board fixing bracket is usually made of metal or plastic materials, and has the characteristics of simple structure, easy installation, good stability, etc. Its main function is to fix the movement board inside the device to ensure that the movement board can work normally and prevent the movement board from being damaged by vibration or external force.

[0003] For example, Chinese patent publication number CN212086328U discloses a TV core board fixing bracket, comprising a bottom plate, a plurality of vent holes 1 are opened inside the bottom plate, a support is fixedly connected to one side of the bottom plate, a positioning plate is arranged on one side above the bottom plate, one end of the positioning plate is connected to a slide rail through a connecting plate, a fixing plate 1 is sleeved on one side of the outside of the slide rail, a plurality of fastening bolts are embedded and connected inside the fixing plate 1, an anti-slip strip is arranged on one side of the outside of the fixing plate 1, a rubber pad is arranged on one side below the fixing plate 1, a pad is arranged on one side of the bottom plate under the slide rail, a plurality of pressure springs are embedded and connected inside the pad. The utility model provides a fixing plate 1 and a fixing plate 2, and during installation, the core plate only needs to be inserted into the fixing plate 2, and then the fixing plate 1 is moved above the core plate to fix the core plate, the installation is simple, and vent holes 1 and vent holes 2 are opened on the bottom plate, the pad and the top plate to facilitate the heat dissipation of the core plate.

[0004] The existing technology has the following problems:

[0005] During actual use, the device where the movement board is located may be accidentally bumped when the device is in use, which may cause the movement board to loosen during the use of the device. This will lead to poor contact between the movement board and other components, causing unstable operation of the device, flickering screen, distorted sound and other problems, affecting the user experience and increasing the maintenance cost of the equipment. Utility Model Content

[0006] The utility model provides a movement plate fixing bracket to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A movement board fixing bracket comprises a base and a movement board body, wherein the movement board body is located above the base, a fixing structure is fixedly installed on the top of the base, and a disassembly structure is fixedly installed on the four corners of the bottom end of the base.

[0009] Preferably, the fixed structure includes two slide grooves, which are respectively opened at the front and rear positions of the top end of the base, and the two slide grooves both pass through the upper and lower sides of the base, and the left and right positions of the bottom of the two slide grooves are slidably connected with the bottom plate, and an electric telescopic rod is fixedly installed at the rear position of the bottom end of the base, and the output end of the electric telescopic rod is fixedly connected to the rear position located on the left side of the right bottom plate, and the middle part of the bottom end of the base is rotatably connected with a rotating rod, and the front and rear positions of the top end of the rotating rod are rotatably connected with connecting rods, and the ends of the two connecting rods that are far away are rotatably connected to the middle parts of the bottom ends of the left and right bottom plates respectively.

[0010] Preferably, round boxes are fixedly connected to the front and rear positions of the top ends of the two bottom plates, round blocks are rotatably connected to the middle parts of the bottom ends of the inner cavities of the four round boxes, L-shaped plates are fixedly connected to the top ends of the four round blocks, and rollers are rotatably connected to the front and rear positions of the top ends of the four L-shaped plates near the position of the movement plate body.

[0011] Preferably, the inner walls of the four round boxes are evenly and fixedly connected with coil springs, and one end of the four coil springs close to the axis of the round box is fixedly connected to the outer walls of the four round blocks respectively.

[0012] Preferably, the middle parts of the top ends of the four L-shaped plates are fixedly connected to limit plates, and the four limit plates are respectively located above the four corners of the top end of the movement board body. The middle part of the top end of the base is fixedly connected to an elastic telescopic rod, and the output end of the elastic telescopic rod is rotatably connected to a disc, and the top end of the disc is fixedly connected to a rubber pad, and the top end of the rubber pad overlaps the middle part of the bottom end of the movement board body.

[0013] Preferably, the disassembly and assembly structure comprises four rectangular boxes, the four rectangular boxes are respectively fixedly connected to the four corners of the bottom end of the base, and suction cups are fixedly installed on the bottoms of the four rectangular boxes.

[0014] Preferably, a piston is slidably connected to the middle of the inner cavities of the four rectangular boxes, and a traction rope is fixedly connected to the top of the four pistons. The top ends of the traction ropes on the left and right sides extend out of the left and right sides of the rectangular boxes on the left and right sides respectively, and a spring is movably sleeved on the outside of the outer walls of the four traction ropes near one end of the piston.

[0015] Preferably, the tops of the four rectangular box cavities are rotatably connected to round rods, the ends of the traction ropes on the left and right sides that are away from each other are fixedly connected to lassos, and the front and rear positions on the left and right sides of the base are fixedly connected to sleeve rods and pulleys, and the four sleeve rods are respectively located directly above the four pulleys.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a movement board fixing bracket, which can fix the movement board through the function of the fixing structure, thereby ensuring the stability of the movement board during operation and preventing the movement board from loosening when the equipment is hit. At the same time, when the movement board is installed inside the equipment, it can assist in positioning the movement board, thereby improving the installation effect of the movement board.

[0018] 2. The utility model provides a movement board fixing bracket, which can be fixed and installed through the disassembly and assembly structure to ensure its stability. At the same time, the movement board fixing bracket can be quickly disassembled and assembled, reducing the installation difficulty of the movement board fixing bracket, thereby facilitating the maintenance and replacement of the movement board fixing bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the connecting rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the disc structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the limit plate structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the suction cup structure of the utility model;

[0024] Figure 6 It is a schematic diagram of the spring structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the sleeve rod structure of the utility model.

[0026] In the figure: 1. base; 2. movement board body; 3. fixing structure; 31. slide groove; 32. bottom plate; 33. electric telescopic rod; 34. rotating rod; 35. connecting rod; 36. round box; 37. round block; 38. coil spring; 39. L-shaped plate; 310. limit plate; 311. roller; 312. elastic telescopic rod; 313. disc; 314. rubber pad; 4. disassembly and assembly structure; 41. rectangular box; 42. suction cup; 43. piston; 44. spring; 45. traction rope; 46. round rod; 47. lasso; 48. pulley; 49. sleeve rod. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figure 1As shown, a movement board fixing bracket includes a base 1 and a movement board body 2, the movement board body 2 is located above the base 1, a fixing structure 3 is fixedly installed on the top of the base 1, and a disassembly structure 4 is fixedly installed at the four corners of the bottom end of the base 1.

[0029] By providing the fixing structure 3, the movement board body 2 can be fixed, thereby ensuring its stability in the device, and the movement board body 2 can be positioned to a certain extent when it is installed.

[0030] like Figure 2 As shown, the fixed structure 3 includes two slide grooves 31, and the two slide grooves 31 are respectively opened at the front and rear positions of the top of the base 1, and the two slide grooves 31 both penetrate the upper and lower sides of the base 1, and the left and right positions at the bottom of the two slide grooves 31 are slidably connected with the bottom plate 32, and an electric telescopic rod 33 is fixedly installed at the rear position of the bottom end of the base 1, and the output end of the electric telescopic rod 33 is fixedly connected to the rear position located on the left side of the right bottom plate 32, and the middle part of the bottom end of the base 1 is rotatably connected with a rotating rod 34, and the front and rear positions of the top of the rotating rod 34 are rotatably connected with connecting rods 35, and the ends of the two connecting rods 35 that are far away are rotatably connected to the middle parts of the bottom ends of the left and right bottom plates 32 respectively.

[0031] By providing the rotating rod 34 and the connecting rod 35 , when the electric telescopic rod 33 drives the right bottom plate 32 , the left bottom plate 32 can be driven synchronously, so that the two bottom plates 32 can slide synchronously toward or opposite to each other.

[0032] like Figure 3 As shown, round boxes 36 are fixedly connected to the front and rear positions of the top ends of the two bottom plates 32, round blocks 37 are rotatably connected to the middle parts of the bottom ends of the inner cavities of the four round boxes 36, L-shaped plates 39 are fixedly connected to the top ends of the four round blocks 37, and rollers 311 are rotatably connected to the front and rear positions of the top ends of the four L-shaped plates 39 near the movement board body 2.

[0033] By providing the L-shaped plate 39 , the movement plate body 2 can be limited in two directions, and the roller 311 can reduce the wear of the movement plate body 2 when limiting the movement plate body 2 .

[0034] like Figure 4 As shown, the inner walls of the four round boxes 36 are evenly and fixedly connected with coil springs 38 , and one end of the four coil springs 38 close to the axis of the round box 36 is fixedly connected to the outer walls of the four round blocks 37 respectively.

[0035] By providing the coil spring 38 , the rollers 311 on the left and right sides can always be kept in a relative state when the L-shaped plate 39 is in an idle state, thereby playing an auxiliary positioning effect on the movement plate body 2 during its installation.

[0036] like Figure 3 and Figure 4As shown, the middle parts of the top ends of the four L-shaped plates 39 are fixedly connected to the limit plates 310, and the four limit plates 310 are respectively located above the four corners of the top end of the movement board body 2. The middle part of the top end of the base 1 is fixedly connected to an elastic telescopic rod 312, and the output end of the elastic telescopic rod 312 is rotatably connected to a disc 313. The top end of the disc 313 is fixedly connected to a rubber pad 314, and the top end of the rubber pad 314 overlaps with the middle part of the bottom end of the movement board body 2.

[0037] By providing an elastic telescopic rod 312 , the disc 313 is pushed upwards by the elastic telescopic rod 312 , thereby lifting the movement board body 2 , and then the movement board body 2 can be limited by the cooperation of the limiting plate 310 .

[0038] like Figure 5 As shown, the disassembly and assembly structure 4 includes four rectangular boxes 41 , which are respectively fixedly connected to the four corners of the bottom end of the base 1 , and suction cups 42 are fixedly installed at the bottom of the four rectangular boxes 41 .

[0039] By providing the suction cup 42, the base 1 can be fixed to the installation position, thereby ensuring the stability of the movement board fixing bracket.

[0040] like Figure 6 As shown, the middle part of the inner cavity of the four rectangular boxes 41 is slidably connected with a piston 43, the top of the four pistons 43 is fixedly connected with a traction rope 45, the top of the traction rope 45 on the left and right sides respectively extends from the left and right sides of the left and right rectangular boxes 41, and the outer wall of the four traction ropes 45 near one end of the piston 43 is movably sleeved with a spring 44.

[0041] By providing the piston 43, the air between the suction cup 42 and the installation position can be extracted, thereby forming a negative pressure between the two, further ensuring the stability of the movement board fixing bracket.

[0042] like Figure 6 and Figure 7 As shown, the tops of the inner cavities of the four rectangular boxes 41 are rotatably connected to round rods 46, the ends of the traction ropes 45 on the left and right sides that are away from each other are fixedly connected to lassoes 47, and the front and rear positions on the left and right sides of the base 1 are fixedly connected to sleeve rods 49 and pulleys 48, and the four sleeve rods 49 are respectively located directly above the four pulleys 48.

[0043] By providing the lasso 47 and the sleeve rod 49 , the traction rope 45 can be fixed, thereby fixing the piston 43 .

[0044] The working principle of the utility model is as follows: when in use, the movement plate body 2 is first placed on the disc 313 and pressed downward, and then the electric telescopic rod 33 is started, and the electric telescopic rod 33 pulls the right bottom plate 32 to slide left, at which time the right bottom plate 32 pushes the right connecting rod 35, thereby driving the rotating rod 34 to rotate, and then pulling the left connecting rod 35, so that the left and right bottom plates 32 slide toward each other synchronously, and at this time the four L-shaped plates 39 slide and fit toward the movement plate body 2, and the roller 311 fits the movement plate body 2 and pushes it. The movement board body 2 is located below the limit plate 310. When the movement board fixing bracket is installed, the rectangular boxes 41 at the four corners of the bottom of the base 1 are pressed and fitted to the installation position, and then the lasso 47 is pulled and put on the sleeve rod 49. During this process, the traction rope 45 drives the piston 43 to slide up, thereby forming a negative pressure between the suction cup 42 and the installation surface, further fixing the suction cup 42. At this time, the spring 44 is in a compressed state.

[0045] The above shows and describes the basic principle and main features of the utility model and the 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 principle 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 movement board fixing bracket, comprising a base (1) and a movement board body (2), characterized in that: The movement board body (2) is located above the base (1); a fixing structure (3) is fixedly installed at the top of the base (1); and disassembly structures (4) are fixedly installed at the four corners of the bottom of the base (1).

2. The movement board fixing bracket according to claim 1, characterized in that: The fixed structure (3) comprises two slide grooves (31), the two slide grooves (31) are respectively arranged at the front and rear positions of the top of the base (1), the two slide grooves (31) both penetrate the upper and lower sides of the base (1), the left and right positions of the bottom of the two slide grooves (31) are slidably connected with the bottom plate (32), an electric telescopic rod (33) is fixedly installed at the rear position of the bottom end of the base (1), the output end of the electric telescopic rod (33) is fixedly connected to the rear position located on the left side of the right bottom plate (32), the middle part of the bottom end of the base (1) is rotatably connected with a rotating rod (34), the front and rear positions of the top end of the rotating rod (34) are rotatably connected with connecting rods (35), and the ends of the two connecting rods (35) that are far away from each other are rotatably connected to the middle parts of the bottom ends of the left and right bottom plates (32) respectively.

3. The movement board fixing bracket according to claim 2, characterized in that: The front and rear positions of the top ends of the two bottom plates (32) are fixedly connected to round boxes (36); the middle parts of the bottom ends of the inner cavities of the four round boxes (36) are rotatably connected to round blocks (37); the top ends of the four round blocks (37) are fixedly connected to L-shaped plates (39); and the front and rear positions of the top ends of the four L-shaped plates (39) near the movement plate body (2) are rotatably connected to rollers (311).

4. The movement board fixing bracket according to claim 3, characterized in that: The inner walls of the four round boxes (36) are evenly and fixedly connected with coil springs (38), and one end of the four coil springs (38) close to the axis of the round box (36) is fixedly connected to the outer walls of the four round blocks (37).

5. The movement board fixing bracket according to claim 3, characterized in that: The middle parts of the top ends of the four L-shaped plates (39) are fixedly connected to a limit plate (310), and the four limit plates (310) are respectively located above the four corners of the top end of the movement plate body (2). The middle part of the top end of the base (1) is fixedly connected to an elastic telescopic rod (312), and the output end of the elastic telescopic rod (312) is rotatably connected to a disk (313), and the top end of the disk (313) is fixedly connected to a rubber pad (314), and the top end of the rubber pad (314) overlaps the middle part of the bottom end of the movement plate body (2).

6. The movement board fixing bracket according to claim 1, characterized in that: The disassembly and assembly structure (4) comprises four rectangular boxes (41), the four rectangular boxes (41) being respectively fixedly connected to the four corners of the bottom end of the base (1), and the bottoms of the four rectangular boxes (41) are all fixedly mounted with suction cups (42).

7. The movement plate fixing bracket according to claim 6, characterized in that: The middle part of the inner cavity of the four rectangular boxes (41) is slidably connected to a piston (43), the top of the four pistons (43) is fixedly connected to a traction rope (45), the top of the traction rope (45) on the left and right sides respectively extends out of the left and right sides of the rectangular boxes (41) on the left and right sides, and the outer part of the outer wall of the four traction ropes (45) close to one end of the piston (43) is movably sleeved with a spring (44).

8. The movement plate fixing bracket according to claim 7, characterized in that: The tops of the inner cavities of the four rectangular boxes (41) are rotatably connected to round rods (46), the ends of the traction ropes (45) located on the left and right sides that are away from each other are fixedly connected to lassoes (47), and the front and rear positions on the left and right sides of the base (1) are fixedly connected to sleeve rods (49) and pulleys (48), and the four sleeve rods (49) are respectively located directly above the four pulleys (48).

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