Assembled TCON signal circuit board

Abstract

The utility model relates to the technical field of circuit boards, and discloses an assembled TCON signal circuit board which comprises a circuit board body, two fixing blocks are fixedly connected to the right side surface of the circuit board body, guide grooves are formed in the opposite side surfaces of the two fixing blocks, an adjusting assembly is arranged in the guide groove in the right side, and the adjusting assembly is arranged in the guide groove in the right side. When a worker needs to splice circuit boards, the mounting block arranged on the surface of the right side circuit board body slides into the mounting groove formed in the surface of the right side adjusting block of the left side circuit board body, so that the circuit boards can be conveniently assembled. Then the height of the circuit board body on the right side is adjusted by operating the adjusting assembly by a worker, and finally the two circuit board bodies are assembled, so that the problem that some existing assembled TCON signal circuit boards cannot be ensured to be located on the same plane when the circuit boards are assembled is solved; and the mounting block and the mounting groove are assembled by a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to an assembled TCON signal circuit board. Background Art

[0002] The logic board is also called the screen driver board, central control board, or TCON board. The function of the logic board is to convert the LVDS image data input signal (the input signal includes three types of signals: RGB data signal, clock signal, and control signal) sent by the digital board into an LVDS signal that can drive the LCD screen after being processed by the logic board, and then directly sent to the LVDS receiving chip of the LCD screen.

[0003] Some existing TCON signal circuit boards need to be spliced ​​together to ensure the normal operation of some electrical appliances when used in them. However, due to differences in the materials, thicknesses and specifications of the circuit boards, unevenness may occur during the process of the staff assembling the circuit boards, thereby affecting the subsequent assembly effect of the circuit boards, seriously affecting the assembly efficiency of the staff, making it inconvenient to make fine adjustments when assembling the circuit boards, and being unable to ensure that the circuit boards are in the same plane, so the practicality is low. In view of this, we propose an assembled TCON signal circuit board to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an assembled TCON signal circuit board, which solves the problem that some existing assembled TCON signal circuit boards cannot ensure that the circuit boards are in the same plane when they are assembled.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled TCON signal circuit board, comprising a circuit board body, two fixed blocks are fixedly connected to the right side surface of the circuit board body, guide grooves are provided on the opposite side surfaces of the two fixed blocks, an adjustment component is arranged inside the right guide groove, an adjustment block is arranged between the two fixed blocks, a mounting groove is provided on the right side surface of the adjustment block, a mounting block is fixedly connected to the left side surface of the circuit board body, a sliding groove is provided on the upper surface of the adjustment block, the sliding groove and the inside of the mounting groove are communicated, a sliding card block is slidably connected inside the sliding groove, and a limit card groove is provided on the upper surface of the mounting block.

[0008] Preferably, the mounting block and the mounting slot are matched, the sliding block is trapezoidal in shape, and the limiting slot and the sliding block are matched.

[0009] Preferably, an operating plate is fixedly connected to the upper surface of the sliding block, and a spring is fixedly connected between the lower surface of the operating plate and the upper surface of the adjusting block.

[0010] Preferably, the adjustment assembly includes a threaded rod, which is rotatably connected to the inside of the right guide groove, and the insides of the guide grooves on both sides are slidably connected with guide blocks. The right guide block is threadedly sleeved on the outer surface of the threaded rod, and the two guide blocks are respectively fixedly connected to the two side surfaces of the adjustment block.

[0011] Preferably, four fixing columns are fixedly connected to the upper surface of the circuit board body, and docking grooves are formed inside the four fixing columns, and the docking grooves extend out of the upper surface of the fixing columns.

[0012] Preferably, a docking post is fixedly connected to the lower surface of the circuit board body, the docking post and the docking slot are matched, and a rubber support pad is provided on the lower surface of the docking post.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an assembled TCON signal circuit board, which has the following beneficial effects:

[0015] 1. For the assembled TCON signal circuit board, when the staff needs to assemble the circuit boards, the staff slides the mounting block arranged on the surface of the right circuit board body into the inside of the mounting groove opened on the surface of the right adjustment block of the left circuit board body, and then adjusts the height of the right circuit board body by operating the adjustment component, and finally realizes the assembly between the two circuit board bodies, which solves the problem that some existing assembled TCON signal circuit boards cannot ensure that the circuit boards are in the same plane when assembling the circuit boards. The staff assembles the mounting block and the mounting groove to realize the assembly between the circuit board bodies, and then adjusts the height of the circuit board bodies through the cooperation of the adjustment component, which ensures that the circuit board bodies can be at the same height when assembled, improves the assembly effect between the circuit board bodies, and when there is a height difference when assembling the circuit board bodies, the staff does not need to replace the circuit board bodies, thereby improving the assembly efficiency of the circuit board bodies by the staff.

[0016] 2. For the assembled TCON signal circuit board, when the staff needs to place multiple circuit board bodies, the two circuit board bodies are placed vertically by sliding the docking posts into the docking slots. Subsequently, the docking posts are limited by the docking slots to ensure the stability of the multiple circuit board bodies during storage, avoid the circuit board bodies from slipping during placement, and ensure the safety of the circuit board bodies and the stability during placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a structural schematic diagram of an assembled TCON signal circuit board of the utility model;

[0018] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0019] Figure 3 This is a schematic diagram of the structure of the installation block of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the sliding card block of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the docking column of the utility model.

[0022] In the figure: 1. Circuit board body; 2. Fixed block; 3. Guide groove; 4. Adjustment block; 5. Mounting groove; 6. Mounting block; 7. Sliding groove; 8. Sliding card block; 9. Limiting card slot; 10. Operation panel; 11. Spring; 12. Threaded rod; 13. Guide block; 14. Fixed column; 15. Docking groove; 16. Docking column; 17. Rubber support pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5The utility model provides a technical solution: an assembled TCON signal circuit board, comprising a circuit board body 1, two fixed blocks 2 are fixedly connected to the right side surface of the circuit board body 1, and guide grooves 3 are provided on the opposite side surfaces of the two fixed blocks 2. An adjusting component is arranged inside the right guide groove 3, and an adjusting block 4 is arranged between the two fixed blocks 2. A mounting groove 5 is arranged on the right side surface of the adjusting block 4, and a mounting block 6 is fixedly connected to the left side surface of the circuit board body 1. The mounting block 6 is adapted to the mounting groove 5. A sliding groove 7 is arranged on the upper surface of the adjusting block 4. The sliding groove 7 is communicated with the inside of the mounting groove 5. A sliding card block 8 is slidably connected to the inside of the sliding groove 7. The sliding card block 8 is trapezoidal in shape, and a limited card groove 9 is arranged on the upper surface of the mounting block 6. The limited card groove 9 is adapted to the sliding card block 8. When the staff needs to assemble the circuit boards, the mounting block 6 arranged on the surface of the right circuit board body 1 is slid into the inside of the mounting groove 5 opened on the surface of the right adjusting block 4 of the left circuit board body 1. At this time, the mounting block 6 will slide with the sliding card block 8. When the sliding block 8 is in contact with the inclined surface of the movable card block 8, the mounting block 6 will lift the sliding card block 8 upward. When the sliding card block 8 is located outside the limiting card slot 9, the sliding card block 8 will be stuck in the limiting card slot 9. When there is a certain height error between the two circuit board bodies 1, the staff operates the adjustment component to adjust the height of the right circuit board body 1, and finally realizes the assembly between the two circuit board bodies 1. The above device solves the problem that some existing assembled TCON signal circuit boards cannot ensure that the circuit boards are in the same plane when assembling the circuit boards. The staff assembles the mounting block 6 and the mounting slot 5 to realize the assembly between the circuit board bodies 1, and then completes the adjustment of the height of the circuit board bodies 1 through the cooperation of the adjustment component, ensuring that the circuit board bodies 1 can be at the same height when assembled, thereby improving the assembly effect between the circuit board bodies 1. When a height difference occurs when assembling the circuit board bodies 1, there is no need for the staff to replace the circuit board bodies 1, thereby improving the assembly efficiency of the circuit board bodies 1 by the staff.

[0025] Furthermore, an operating panel 10 is fixedly connected to the upper surface of the sliding block 8, and a spring 11 is fixedly connected between the lower surface of the operating panel 10 and the upper surface of the adjusting block 4. The movement of the sliding block 8 drives the movement of the operating panel 10, and the spring 11 will be stretched at this time. Subsequently, the sliding block 8 will be stuck into the inside of the limiting slot 9 by relying on the elastic force of the spring 11 itself. When the staff needs to separate the two circuit board bodies 1, the sliding block 8 is no longer located in the inside of the limiting slot 9 by pulling the operating panel 10 upwards.

[0026] Furthermore, the adjustment component includes a threaded rod 12, which is rotatably connected to the inside of the right guide groove 3. The inside of the guide grooves 3 on both sides is slidably connected with a guide block 13. The right guide block 13 is threadedly sleeved on the outer surface of the threaded rod 12. The two guide blocks 13 are respectively fixedly connected to the two side surfaces of the adjustment block 4. When the staff needs to adjust the height of the circuit board body 1, the threaded rod 12 is rotated to drive the right guide block 13 to slide inside the right guide groove 3, and the sliding of the guide block 13 drives the adjustment block 4 to move between the two fixed blocks 2. At this time, the two guide blocks 13 will both slide inside the guide groove 3, and the movement of the adjustment block 4 will drive the movement of the installation block 6, and finally the movement of the other circuit board body 1 will be driven by the movement of the installation block 6, so as to achieve that the upper surfaces of the two circuit board bodies 1 are at the same height.

[0027] Furthermore, four fixing columns 14 are fixedly connected to the upper surface of the circuit board body 1, and docking grooves 15 are opened inside the four fixing columns 14. The docking grooves 15 extend out of the upper surface of the fixing columns 14, and the lower surface of the circuit board body 1 is fixedly connected to the docking columns 16. The docking columns 16 and the docking grooves 15 are adapted to each other. When the staff needs to place multiple circuit board bodies 1, the two circuit board bodies 1 are placed vertically by sliding the docking columns 16 into the docking grooves 15. Subsequently, the docking columns 16 are limited by the docking grooves 15, thereby ensuring the stability of the multiple circuit board bodies 1 when stored, avoiding the circuit board bodies 1 from slipping when placed, and ensuring the safety of the circuit board bodies 1 and the stability when placed.

[0028] Furthermore, a rubber support pad 17 is provided on the lower surface of the docking column 16. The provision of the rubber support pad 17 allows the staff to temporarily place the circuit board body 1 on the desktop. The contact between the rubber support pad 17 and the desktop increases the friction between the docking column 16 and the desktop, further improving the stability of the circuit board body 1 when it is placed.

[0029] Working principle:

[0030] When the assembled TCON signal circuit board is in use, the mounting block 6 arranged on the surface of the right circuit board body 1 is slid into the inside of the mounting groove 5 provided on the surface of the right adjustment block 4 of the left circuit board body 1. At this time, the mounting block 6 will contact the inclined surface of the sliding block 8. At this time, the mounting block 6 will push the sliding block 8 upward. When the sliding block 8 is located outside the limiting groove 9, the sliding block 8 will be stuck into the inside of the limiting groove 9. When there is a certain height error between the two circuit board bodies 1, the height of the right circuit board body 1 is adjusted by the staff operating the adjustment component, and finally the assembly between the two circuit board bodies 1 is realized.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled TCON signal circuit board, comprising a circuit board body (1), characterized in that: The right side surface of the circuit board body (1) is fixedly connected to two fixed blocks (2), and the surfaces of the two fixed blocks (2) on opposite sides are provided with guide grooves (3). An adjustment component is arranged inside the right guide groove (3). An adjustment block (4) is arranged between the two fixed blocks (2). The right side surface of the adjustment block (4) is provided with a mounting groove (5). The left side surface of the circuit board body (1) is fixedly connected to a mounting block (6). The upper surface of the adjustment block (4) is provided with a sliding groove (7). The sliding groove (7) and the mounting groove (5) are internally communicated. A sliding block (8) is slidably connected inside the sliding groove (7). A limit groove (9) is arranged on the upper surface of the mounting block (6).

2. The assembled TCON signal circuit board according to claim 1, characterized in that: The mounting block (6) is matched with the mounting groove (5), the sliding block (8) is in a trapezoidal shape, and the limiting groove (9) is matched with the sliding block (8).

3. The assembled TCON signal circuit board according to claim 2, characterized in that: An operating plate (10) is fixedly connected to the upper surface of the sliding block (8), and a spring (11) is fixedly connected between the lower surface of the operating plate (10) and the upper surface of the adjustment block (4).

4. The assembled TCON signal circuit board according to claim 1, characterized in that: The adjustment assembly comprises a threaded rod (12), the threaded rod (12) being rotatably connected to the inside of the right guide groove (3), the insides of the guide grooves (3) on both sides being slidably connected to guide blocks (13), the right guide block (13) being threadably sleeved on the outer surface of the threaded rod (12), and the two guide blocks (13) being fixedly connected to the two side surfaces of the adjustment block (4) respectively.

5. The assembled TCON signal circuit board according to claim 1, characterized in that: Four fixing columns (14) are fixedly connected to the upper surface of the circuit board body (1), and docking grooves (15) are provided inside the four fixing columns (14), and the docking grooves (15) extend out of the upper surface of the fixing columns (14).

6. The assembled TCON signal circuit board according to claim 5, characterized in that: A docking post (16) is fixedly connected to the lower surface of the circuit board body (1); the docking post (16) is matched with the docking groove (15); and a rubber support pad (17) is provided on the lower surface of the docking post (16).

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