CN216820408U - Double-sided circuit board for liquid crystal main control board - Google Patents
Double-sided circuit board for liquid crystal main control board Download PDFInfo
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- CN216820408U CN216820408U CN202220278443.7U CN202220278443U CN216820408U CN 216820408 U CN216820408 U CN 216820408U CN 202220278443 U CN202220278443 U CN 202220278443U CN 216820408 U CN216820408 U CN 216820408U
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Abstract
The utility model belongs to the technical field of circuit boards, and discloses a double-sided circuit board for a liquid crystal main control board, which comprises an installation shell, wherein a placing board is fixedly installed at the bottom of the inner wall of the installation shell, a fixed plate is welded on the upper surface of the placing board, an installation frame is welded on the side surface of the fixed plate, a threaded hole is formed in the side surface of the installation frame, a threaded rod is in threaded connection with the inner part of the threaded hole, a movable plate is welded at the inner end of the threaded rod, a connecting rod is welded on one side of the movable plate away from the threaded rod, a clamping plate is fixedly installed at the other end of the connecting rod, the circuit board is more convenient to disassemble and assemble, the working efficiency of maintenance personnel is greatly improved, an electric push rod is arranged at the top of the inner wall of the installation shell, a cleaning frame is fixedly installed at the bottom of the electric push rod, a motor is fixedly installed on the inner wall of the cleaning frame, a rotating rod is welded on the output shaft of the motor, a movable seat is in threaded connection with the surface of the rotating rod, the bottom of the movable seat is fixedly provided with a brush, so that the influence of dust on the normal use of the circuit board is avoided.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly relates to a double-sided circuit board for a liquid crystal main control board.
Background
Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, depending on the number of layers. The double-sided board is an extension of a single-sided board, and is used when a single-layer wiring cannot meet the requirements of an electronic product. Copper is coated on both sides of the circuit board, so that wires are arranged between the two layers, and the wires can be connected through the through holes to form required network connection. The circuit board is classified into a soft board, a hard board and a soft and hard combined board according to characteristics.
The existing double-sided circuit board for the liquid crystal main control board is generally fixedly installed in a shell through a special-shaped screwdriver, so that the circuit board is very troublesome to disassemble and assemble and inconvenient to overhaul, and a large amount of dust can be left in the shell to influence the normal use of the circuit board when the circuit board is used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems that the proposed circuit board is troublesome to disassemble and assemble and does not have a dustproof function, a double-sided circuit board for a liquid crystal main control board is provided.
The technical scheme adopted by the utility model is as follows: a double-sided circuit board for a liquid crystal main control board comprises an installation shell, wherein a placing plate is fixedly installed at the bottom of the inner wall of the installation shell, a fixed plate is welded on the upper surface of the placing plate, a mounting frame is welded on the side surface of the fixed plate, a threaded hole is formed in the side surface of the mounting frame, a threaded rod is connected with the internal thread of the threaded hole, a rotary button is fixedly installed at the outer end of the threaded rod, a movable plate is welded at the inner end of the threaded rod, a connecting rod is welded on one side of the movable plate, which is far away from the threaded rod, a clamping plate is fixedly installed at the other end of the connecting rod, an electric push rod is arranged at the top of the inner wall of the installation shell, a cleaning frame is fixedly installed at the bottom of the electric push rod, a motor is fixedly installed on the inner wall of the cleaning frame, a rotating rod is welded on an output shaft of the motor, a movable seat is connected with the surface thread of the rotating rod, and a brush is fixedly arranged at the bottom of the movable seat.
In a preferred embodiment, the upper side and the lower side of the inner wall of the mounting frame are provided with movable plate sliding grooves, and the movable plates are slidably connected inside the movable plate sliding grooves.
In a preferred embodiment, a compression spring is fixedly connected to a side surface of the fixing plate, and the clamping plate is fixedly connected to the other side of the compression spring.
In a preferred embodiment, a bearing seat is welded on the inner wall of the cleaning frame, and the rotating rod is rotatably connected inside the bearing seat.
In a preferred embodiment, the inner wall of the cleaning frame is provided with a movable seat sliding groove, and the movable seat is slidably connected inside the movable seat sliding groove.
In a preferred embodiment, a dust storage box is fixedly mounted at the top of the mounting housing, fans are fixedly connected to the left side and the right side of the dust storage box through connecting pipes, and a dust suction head is fixedly connected to the other end of each fan through a connecting pipe.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the threaded rod can be driven to rotate by rotating the rotary button, so that the threaded rod can move left and right in the mounting rack, and the connecting rod and the clamping plates are driven to move left and right at the same time.
2. According to the utility model, the driving motor drives the rotating rod to rotate, so that the movable seat can move left and right, the brush is driven to clean the circuit board, dust on the surface of the circuit board is cleaned, the fan is driven again, the dust is collected in the dust containing box, and the dust is prevented from influencing the normal use of the circuit board.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting plate and the mounting bracket of the present invention;
FIG. 3 is a schematic cross-sectional view of a cleaning frame according to the present invention;
fig. 4 is a partially enlarged view of a point a in fig. 2.
The labels in the figure are: 1-an installation shell, 2-a placing plate, 3-a fixing plate, 4-a mounting rack, 5-a threaded rod, 6-a rotary button, 7-a movable plate, 8-a movable plate chute, 9-a connecting rod, 10-a clamping plate, 11-a compression spring, 12-an electric push rod, 13-a cleaning rack, 14-a motor, 15-a rotating rod, 16-a bearing seat, 17-a movable seat, 18-a movable seat chute, 19-a brush, 20-a dust storage box, 21-a fan and 22-a dust collection head.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A double-sided circuit board for a liquid crystal main control board according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
The embodiment of the application discloses a double-sided circuit board for a liquid crystal main control board. Referring to fig. 1, 2 and 4, the device comprises an installation shell 1, a placement plate 2 is fixedly installed at the bottom of the inner wall of the installation shell 1, a fixed plate 3 is welded on the upper surface of the placement plate 2, an installation frame 4 is welded on the side surface of the fixed plate 3, a threaded hole is formed in the side surface of the installation frame 4, a threaded rod 5 is connected with the internal thread of the threaded hole through a threaded hole, a rotary button 6 is fixedly installed at the outer end of the threaded rod 5, the rotary button 6 can be rotated to drive the threaded rod 5 to rotate, so that the threaded rod 5 can move left and right in the installation frame 4, a movable plate 7 is welded at the inner end of the threaded rod 5, the movable plate 7 can move along with the left and right movement, movable plate chutes 8 are formed in the upper side and the lower side of the inner wall of the installation frame 4, a movable plate 7 is connected with the movable plate 7 in a sliding manner, a limiting effect is achieved during the left and right movement of the movable plate 7, and one side, which is far away from the threaded rod 5, a connecting rod 9 is welded on the movable plate 7, the other end fixed mounting of connecting rod 9 has splint 10, and fly leaf 7 side-to-side motion for connecting rod 9 and splint 10 also can remove about, and the side fixedly connected with compression spring 11 of fixed plate 3, compression spring 11's opposite side fixedly connected with splint 10 play the cushioning effect.
Referring to fig. 1 and 3, an electric push rod 12 is arranged at the top of the inner wall of an installation shell 1, a cleaning frame 13 is fixedly arranged at the bottom of the electric push rod 12, the electric push rod 12 is driven to drive the cleaning frame 13 to move up and down, a motor 14 is fixedly arranged at the inner wall of the cleaning frame 13, a rotating rod 15 is welded on an output shaft of the motor 14, the driving motor 14 can drive the rotating rod 15 to rotate, a bearing seat 16 is welded on the inner wall of the cleaning frame 13, the inside of the bearing seat 16 is rotatably connected with the rotating rod 15 to prevent the rotating rod 15 from shifting in the rotating process, a movable seat 17 is in threaded connection with the surface of the rotating rod 15, the rotating rod 15 rotates to enable the movable seat 17 to move left and right, a movable seat sliding groove 18 is formed in the inner wall of the cleaning frame 13, a movable seat 17 is in sliding connection with the inside of the movable seat sliding groove 18 to play a limiting role in the left and right movement of the movable seat 17, and a brush 19 is fixedly arranged at the bottom of the movable seat 17, the movable seat moves left and right, thereby driving the brush 19 to move together to clean the circuit board.
Referring to fig. 1, a dust storage box 20 is fixedly mounted on the top of the mounting case 1, a blower 21 is fixedly connected to the left and right sides of the dust storage box 20 through a connection pipe, and a dust suction head 22 is fixedly connected to the other end of the blower 21 through a connection pipe, drives the blower 21, sucks dust from the dust suction head 22, and feeds the dust into the dust storage box 20.
The implementation principle of a double-sided circuit board for a liquid crystal main control board of the embodiment of the application is as follows:
when the circuit board needs to be disassembled, the rotating button 6 is rotated to enable the threaded rod 5 to move outwards and drive the movable plate 7 and the clamping plates 10 to move outwards, the clamping gap between the two clamping plates 10 is enlarged, the circuit board can be disassembled for maintenance, when the circuit board needs to be assembled, the rotating button 6 is rotated reversely to enable the clamping plates 10 to move inwards and the clamping gap between the two clamping plates 10 is reduced, the circuit board can be clamped well, the circuit board is more convenient to disassemble and assemble, the working efficiency of maintenance personnel is greatly improved, when the dust on the surface of the circuit board needs to be cleaned, the electric push rod 12 is driven to drive the cleaning frame 13 to move downwards, the brush 19 is driven to contact the surface of the circuit board, the rotating rod 15 is driven by the driving motor 14 to rotate, the movable seat 17 and the brush 19 can move left and right, the brush 19 cleans the circuit board, the dust on the surface of the circuit board is cleaned, and finally the fan 21 is driven, dust is sucked from the dust suction head 22 and sent into the dust storage box 20, so that the influence of the dust on the normal use of the circuit board is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a liquid crystal main control panel is with two-sided circuit board, includes installation casing (1), its characterized in that: the bottom fixed mounting who installs installation casing (1) inner wall places board (2), the last surface welding who places board (2) has fixed plate (3), the side welding of fixed plate (3) has mounting bracket (4), the side of mounting bracket (4) sets up threaded hole, and the inside threaded connection of screw hole has threaded rod (5), the outer end fixed mounting of threaded rod (5) has rotating button (6), the inner welding of threaded rod (5) has fly leaf (7), one side welding that fly leaf (7) kept away from threaded rod (5) has connecting rod (9), the other end fixed mounting of connecting rod (9) has splint (10), the top of installation casing (1) inner wall is provided with electric putter (12), the bottom fixed mounting of electric putter (12) has cleaning frame (13), the inner wall fixed mounting of cleaning frame (13) has motor (14), the output shaft welding of motor (14) has dwang (15), the surperficial threaded connection of dwang (15) has free seat (17), the bottom fixed mounting of free seat (17) has brush (19).
2. The double-sided circuit board for the liquid crystal main control board according to claim 1, wherein: fly leaf spout (8) have been seted up to the upper and lower both sides of mounting bracket (4) inner wall, the inside sliding connection of fly leaf spout (8) has fly leaf (7).
3. The double-sided circuit board for the liquid crystal main control board according to claim 1, wherein: the side face of the fixing plate (3) is fixedly connected with a compression spring (11), and the other side of the compression spring (11) is fixedly connected with the clamping plate (10).
4. The double-sided wiring board for a liquid crystal main control board according to claim 1, characterized in that: the inner wall welding of clean frame (13) has bearing frame (16), the inside rotation of bearing frame (16) is connected with dwang (15).
5. The double-sided circuit board for the liquid crystal main control board according to claim 1, wherein: a movable seat sliding groove (18) is formed in the inner wall of the cleaning frame (13), and the movable seat (17) is connected to the inner portion of the movable seat sliding groove (18) in a sliding mode.
6. The double-sided circuit board for the liquid crystal main control board according to claim 1, wherein: the dust collecting device is characterized in that a dust collecting box (20) is fixedly mounted at the top of the mounting shell (1), a fan (21) is fixedly connected to the left side and the right side of the dust collecting box (20) through connecting pipes, and a dust collecting head (22) is fixedly connected to the other end of the fan (21) through connecting pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220278443.7U CN216820408U (en) | 2022-02-11 | 2022-02-11 | Double-sided circuit board for liquid crystal main control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220278443.7U CN216820408U (en) | 2022-02-11 | 2022-02-11 | Double-sided circuit board for liquid crystal main control board |
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| Publication Number | Publication Date |
|---|---|
| CN216820408U true CN216820408U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220278443.7U Active CN216820408U (en) | 2022-02-11 | 2022-02-11 | Double-sided circuit board for liquid crystal main control board |
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| CN (1) | CN216820408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213139A (en) * | 2022-08-01 | 2022-10-21 | 安徽英发德盛科技有限公司 | Stacking mechanism for automatic turn-over direction correction Perc double-sided battery |
-
2022
- 2022-02-11 CN CN202220278443.7U patent/CN216820408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213139A (en) * | 2022-08-01 | 2022-10-21 | 安徽英发德盛科技有限公司 | Stacking mechanism for automatic turn-over direction correction Perc double-sided battery |
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