Liquid crystal television clamping mechanism

Abstract

This utility model discloses a liquid crystal television (LCD) clamping mechanism, including a flip beam. Both ends of the flip beam are fitted with clamping plates that can translate along the length of the flip beam. Clamping arms are mounted on the tops of the two clamping plates. Several clamping components are mounted on corresponding sides of the two clamping arms for clamping the LCD television on a support plate. A cross brace is mounted on one side of the flip beam, and several support components are mounted on the outer sides of both ends of the cross brace. This utility model, by setting the two clamping arms on the flip beam and driving them with two first motors, allows them to move away from or towards each other on the outer side of the flip beam. Simultaneously, the extension or retraction of the output end of the first cylinder controls the clamping gap between the first and second clamping plates. Therefore, the clamping length and thickness of this clamping mechanism can be freely controlled, adapting to LCD televisions of different sizes and greatly improving its flexibility of use.

Description

Technical Field

[0001] This utility model specifically relates to a liquid crystal television clamping mechanism. Background Technology

[0002] The production process of LCD TVs is a complex process involving multiple stages, processes, high precision, and technical requirements. The main processes include the preparation, processing, and assembly of LCD TV components, as well as the debugging and testing of finished LCD TVs. It is evident that the production process of LCD TVs is not completed on a single machine or equipment. In order to meet the requirements of assembly precision, optical performance optimization, automated production needs, and reasonable quality inspection, uprighting and flipping processes are inevitably carried out during the production process to complete the transfer between production processes and other production processes, thereby realizing the industrial production of LCD TVs.

[0003] Currently, in the production of LCD TVs, due to the numerous processes involved, the use of clamping mechanisms is indispensable. However, existing clamping mechanisms cannot adapt well to the size of LCD TVs and are not very flexible in use.

[0004] Therefore, it is necessary to invent a liquid crystal television clamping mechanism to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a liquid crystal television clamping mechanism. By setting two clamping arms on a flip beam and driving them with two first motors, the clamping arms can move away from or closer to each other on the outside of the flip beam. At the same time, the extension or retraction of the output end of the first cylinder can control the clamping gap between the first clamping plate and the second clamping plate. Thus, the clamping length and thickness of the clamping mechanism can be freely controlled, making it adaptable to liquid crystal televisions of different sizes and greatly improving its flexibility of use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a liquid crystal television clamping mechanism, including a flip beam, wherein both ends of the flip beam are fitted with hoop plates that can translate along the length direction of the flip beam;

[0009] Clamping arms are installed on the top of the two clamping plates. Several clamping components are installed on the corresponding side of the two clamping arms for clamping the LCD TV on the tray.

[0010] A cross brace is installed on one side of the flip beam. Several support components are installed on the outer sides of both ends of the cross brace to support the LCD TV after it is clamped by the clamping components.

[0011] Preferably, the top of both ends of the flip beam is provided with a first slide rail, and the bottom of the top wall of the two hoop plates is provided with a first slider that can slide along the length of the corresponding slide rail;

[0012] Both ends of the flip beam are equipped with protective covers at their bottoms. Each of the two protective covers has a first motor installed on its top bottom wall. The output ends of the two first motors are connected to first lead screws. The two first lead screws are connected to the bottom wall of the hoop plate through nut seats.

[0013] Preferably, both clamping arms include a first rod perpendicular to the crossbeam, a second rod connected to the top of the first rod, and a third rod connected to the top of the second rod.

[0014] The second rod is inclined, and its top end is inclined away from the center of the first rod. The clamping components are evenly distributed in a straight line on the inner wall of the two second rods.

[0015] Preferably, each of the clamping assemblies includes a base plate connected to the third rod, a first clamping plate is mounted on the top of one side of the base plate, a first cylinder is mounted on the top of the other side of the base plate, the output end of the first cylinder is connected to a second clamping plate, and the first clamping plate and the second clamping plate are aligned.

[0016] The first cushioning pad is adhered to one side wall corresponding to the first and second clamping plates, and to the top area of ​​the bottom plate located between the first and second clamping plates.

[0017] Preferably, each of the support components includes a second cylinder mounted on one side wall of the cross brace near the cross beam, and a folding plate connected to the output end of the second cylinder. The folding plate is L-shaped and bent to the outside of the other side wall of the cross brace. A pressure block is connected to the top of the folding plate.

[0018] A second buffer pad is filled between the horizontal brace and the vertical edge of the folded plate.

[0019] Both ends of the flip beam are connected to flip brackets.

[0020] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are:

[0021] This invention features two clamping arms mounted on a flip beam, driven and controlled by two first motors. When the first lead screw rotates forward, the two clamping plates move closer together; conversely, when the two first motors rotate in opposite directions, the two clamping plates move further apart. Simultaneously, when the output end of the first cylinder retracts inward, the clamping gap between the first and second clamping plates increases; when the output end of the first cylinder extends outward, the clamping gap decreases. This allows for free control of the clamping length and thickness, enabling adaptation to LCD TVs of different sizes and significantly improving usability. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the cross brace and the flip beam of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure between the protective cover and the flip beam of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Flip beam, 2. Hoop plate, 3. Clamping arm, 31. First rod, 32. Second rod, 33. Third rod;

[0027] 4 clamping assembly, 41 base plate, 42 first clamping plate, 43 first cylinder, 44 second clamping plate;

[0028] 5. Horizontal brace; 6. Support assembly; 61. Second cylinder; 62. Folding plate; 63. Pressure block;

[0029] 7 First slide rail, 8 First slider, 9 Protective cover, 10 First motor, 11 First lead screw, 12 Flip bracket. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] This utility model provides, for example Figure 1-3 The liquid crystal television clamping mechanism shown includes a flip beam 1, and the outer sides of both ends of the flip beam 1 are fitted with hoop plates 2 that can translate along the length direction of the flip beam 1.

[0032] Clamping arms 3 are installed on the top of the two clamping plates 2. Several clamping components 4 are installed on the corresponding side of the two clamping arms 3 for clamping the LCD TV on the tray.

[0033] A cross brace 5 is installed on one side of the flip beam 1. Several support components 6 are installed on the outer sides of both ends of the cross brace 5 to support the LCD TV after it is clamped by the clamping component 4.

[0034] In one embodiment, the top of both ends of the flip beam 1 is provided with a first slide rail 7, and the bottom of the top wall of the two hoop plates 2 is provided with a first slider 8 that can slide along the length of the corresponding slide rail, so that when the two clamping arms 3 are close to each other or far from each other, that is, when the two hoop plates 2 are translated, they can remain stable.

[0035] Both ends of the flip beam 1 are equipped with protective covers 9 at the bottom. The top of the bottom wall of each of the two protective covers 9 is equipped with a first motor 10. The output ends of the two first motors 10 are connected to first lead screws 11. The two first lead screws 11 are respectively connected to the bottom wall of the hoop plate 2 through nut seats. When the output end of the first motor 10 rotates, the rotation of the first lead screws 11 can drive the two clamping arms 3 to move closer or further apart.

[0036] In one embodiment, both clamping arms 3 include a first rod 31 perpendicular to the crossbeam, a second rod 32 connected to the top of the first rod 31, and a third rod 33 connected to the top of the second rod 32.

[0037] The second rod 32 is inclined, and its top end is inclined away from the center of the first rod 31. The clamping components 4 are evenly distributed in a straight line on the inner wall of the two second rods 32, so that there is a height difference between the third rod 33 and the first rod 31, so that the clamping components 4 on the third rod 33 can adapt to the thickness of the LCD TV and clamp the LCD TV more stably.

[0038] In one embodiment, each of the clamping components 4 includes a base plate 41 connected to the third rod 33. A first clamping plate 42 is mounted on the top of one side of the base plate 41, and a first cylinder 43 is mounted on the top of the other side of the base plate 41. The output end of the first cylinder 43 is connected to a second clamping plate 44. The first clamping plate 42 and the second clamping plate 44 are aligned, so that the distance between the first clamping plate 42 and the second clamping plate 44 is controllable, which can clamp LCD TVs of different thicknesses and has high flexibility.

[0039] The first buffer pad is bonded to one side wall of the first clamping plate 42 and the second clamping plate 44, and to the top area of ​​the bottom plate 41 located between the first clamping plate 42 and the second clamping plate 44. This pad can protect the outside of the liquid crystal motor and reduce the pressure on its outer surface.

[0040] In one embodiment, each of the support components 6 includes a second cylinder 61 mounted on one side wall of the cross brace 5 near the cross beam, and a folding plate 62 connected to the output end of the second cylinder 61. The folding plate 62 is L-shaped and bent to the outside of the other side wall of the cross brace 5. A pressure block 63 is connected to the top of the folding plate 62.

[0041] A second buffer pad is filled between the horizontal brace 5 and the vertical side of the folding plate 62, which can protect the outside of the liquid crystal motor and reduce the pressure on its outer surface.

[0042] In one embodiment, such as Figure 3 As shown in the figure, reference numeral 13 is a flipping motor and reference numeral 14 is a rotating shaft. Specifically, both ends of the flipping beam 1 are connected to flipping brackets 12. A flipping motor is provided at one end of the flipping bracket 12. A rotating shaft is installed inside the flipping beam 1 along its length. The output end of the flipping motor is connected to the rotating shaft. When the flipping motor is working, it can drive the flipping beam 1 to flip around the axis of the rotating shaft by rotating the rotating shaft, thereby facilitating the installation and use of the flipping beam 1.

[0043] The specific implementation method is as follows: When using this utility model, the LCD TV is first placed on an external rack for transportation, and when it is necessary to clamp the LCD TV;

[0044] Two first motors 10 work synchronously, driving two first lead screws 11 to start rotating, causing two clamping plates 2 connected to the outer side of the first lead screws 11 via nut seats to move towards each other, that is, the two clamping plates 2 move closer to each other, thereby driving the two clamping arms 3 to move closer to each other, until the front and rear side walls of the LCD TV are tightly fitted with the first buffer pad on the outer side of the base plate 41. At this time, the output end of the first cylinder 43 extends out, pushing the second clamping plate 44 close to the first clamping plate 42, thus firmly clamping the front and rear side walls of the LCD TV.

[0045] Furthermore, during this process, the output end of the first cylinder 43 can be adjusted according to the thickness of the LCD TV. When the LCD TV is thicker, the output end of the first cylinder 43 will drive the output end to retract inward when the LCD TV is not being transported, thereby moving the second clamping plate 44 away from the first clamping plate 42, increasing the clamping gap between the first clamping plate 42 and the second clamping plate 44, thus adapting to thicker LCD TVs and improving the flexibility of the clamping arm 3.

[0046] Furthermore, when the clamping arm 3 clamps the LCD TV, the folding plate 62 can support the bottom wall of the LCD TV, and the pressure block 63 can support the side wall of the LCD TV, so that the LCD TV has multi-point support when it is clamped, and the clamping stability is greatly improved.

[0047] This embodiment specifically addresses the problem that in the current production of LCD TVs, due to the numerous processes involved, the use of clamping mechanisms is indispensable, but existing clamping mechanisms cannot adapt well to the size of LCD TVs and have low flexibility in use.

[0048] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used above are only some embodiments recorded in this utility model. Obviously, those skilled in the art can obtain other drawings based on these drawings.

[0049] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A liquid crystal television clamping mechanism, characterized in that: include: A flip beam (1) is provided with hoop plates (2) on both outer sides of the flip beam (1) that can translate along the length of the flip beam (1). Clamping arms (3) are installed on the top of the two clamping plates (2). Several clamping components (4) are installed on the corresponding side of the two clamping arms (3) for clamping the LCD TV on the tray. A cross brace (5) is installed on one side of the flip beam (1). Several support components (6) are installed on the outer sides of both ends of the cross brace (5) to support the LCD TV after it is clamped by the clamping component (4).

2. The LCD TV clamping mechanism according to claim 1, characterized in that: The top of both ends of the flip beam (1) is provided with a first slide rail (7), and the bottom of the top wall of the two hoop plates (2) is provided with a first slider (8) that can slide along the length of the corresponding slide rail. The bottom of both ends of the flip beam (1) is equipped with a protective cover (9), and the top of the bottom wall of the two protective covers (9) is equipped with a first motor (10). The output end of the two first motors (10) is connected to a first lead screw (11). The two first lead screws (11) are respectively connected to the bottom wall of the hoop plate (2) through a nut seat.

3. The LCD TV clamping mechanism according to claim 1, characterized in that: Both of the clamping arms (3) include a first rod (31) perpendicular to the crossbeam, a second rod (32) connected to the top of the first rod (31), and a third rod (33) connected to the top of the second rod (32). The second rod (32) is inclined and its top end is inclined away from the center of the first rod (31). The clamping assembly (4) is evenly distributed in a straight line on the inner wall of the two second rods (32).

4. The LCD TV clamping mechanism according to claim 1, characterized in that: Each of the clamping components (4) includes a base plate (41) connected to the third rod (33), a first clamping plate (42) is mounted on the top of one side of the base plate (41), a first cylinder (43) is mounted on the top of the other side of the base plate (41), a second clamping plate (44) is connected to the output end of the first cylinder (43), and the first clamping plate (42) and the second clamping plate (44) are aligned with each other; The first buffer pad is bonded to one side wall of the first clamping plate (42) and the second clamping plate (44) and the top area of ​​the bottom plate (41) located between the first clamping plate (42) and the second clamping plate (44).

5. The LCD TV clamping mechanism according to claim 1, characterized in that: Each of the support components (6) includes a second cylinder (61) mounted on the side wall of the cross brace (5) near the cross beam, and a folding plate (62) connected to the output end of the second cylinder (61). The folding plate (62) is L-shaped and bent to the outside of the other side wall of the cross brace (5). A pressure block (63) is connected to the top of the folding plate (62). A second buffer pad is filled between the horizontal brace (5) and the vertical edge of the folded plate (62).

6. The LCD TV clamping mechanism according to claim 1, characterized in that: Both ends of the flip beam (1) are connected to flip brackets (12).

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