CN214675393U - Television circuit board convenient to install - Google Patents
Television circuit board convenient to install Download PDFInfo
- Publication number
- CN214675393U CN214675393U CN202120834017.2U CN202120834017U CN214675393U CN 214675393 U CN214675393 U CN 214675393U CN 202120834017 U CN202120834017 U CN 202120834017U CN 214675393 U CN214675393 U CN 214675393U
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- Prior art keywords
- circuit board
- main body
- sliding
- welded
- fan
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Abstract
The utility model belongs to the technical field of circuit boards, and discloses a television circuit board convenient to install, a motor is fixedly installed in the motor box, a brush is welded at the lower end of the output shaft of the motor, an air suction opening is arranged at the side surface of the machine box main body, a fan is fixedly connected at the back surface of the air suction opening through an air pipeline, the other side of the fan is fixedly connected with a filter box through the air pipeline, dust in the machine box main body can be discharged and collected in the filter box for convenient and rapid dust cleaning, a support column is welded at the bottom of the inner wall of the machine box main body, a slide block chute is arranged on the inner wall of the machine box main body, a slide block is slidably connected in the slide block chute, a connecting rod is movably connected at the side surface of the slide block, the integral shockproof effect of the circuit board is greatly improved, and the circuit board can not be damaged due to violent vibration in the carrying and assembling processes, the service life of the circuit board is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, specifically be a television set circuit board easy to assemble.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The circuit board for the existing television does not have a good dust removal structure, flying dust is easily accumulated in the television after the television is used for a long time, the normal use of the television is influenced, the interior of the television does not have a good shock absorption structure, the television inevitably jolts in the carrying and assembling process, parts in the television are driven to shake, the parts cannot be handled well and shake, the circuit board can be damaged irreversibly, and the service life of the circuit board is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problem, a television circuit board which is easy to install is provided.
The utility model adopts the technical scheme as follows: a television circuit board convenient to install comprises a case main body, wherein an electric push rod is fixedly installed inside the case main body, a motor case is welded at the lower end of the electric push rod, a motor is fixedly installed inside the motor case, a brush is welded at the lower end of an output shaft of the motor, an air suction opening is formed in the side face of the case main body, a fan is fixedly connected to the back face of the air suction opening through an air pipeline, a filter box is fixedly connected to the other side of the fan through the air pipeline, a support column is welded at the bottom of the inner wall of the case main body, a sliding plate is fixedly connected to the upper end of the support column, a buffer spring is welded on the upper surface of the sliding plate, a fixed column is welded at the other end of the buffer spring, a placing plate is fixedly installed at the top of the fixed column, a circuit board is arranged on the upper surface of the placing plate, and a sliding block sliding groove is formed in the inner wall of the case main body, the inside sliding connection of slider spout has the slider, the side swing joint of slider has the connecting rod.
In a preferred embodiment, the top end of the chassis main body is fixedly provided with the fan and the filter box, and the fan is located on the left side and the right side of the filter box.
In a preferred embodiment, the chassis main body is square, and the number of the air suction openings is two, and the air suction openings are distributed in bilateral symmetry along a middle line of the chassis main body.
In a preferred embodiment, a sliding plate sliding groove is formed in the fixed column, and the sliding plate is slidably connected to the sliding plate sliding groove.
In a preferred embodiment, a damping spring is fixedly installed inside the sliding block sliding groove, and the sliding block is fixedly connected to the other side of the damping spring.
In a preferred embodiment, the placing plate is square, and one end of the connecting rod is movably connected to the left side and the right side of the placing plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, drive the brush through the motor and carry out a preliminary clearance to the circuit board, can get off the dust clearance on circuit board surface, in addition the cooperation of two inlet scoops is used, can discharge the inside dust of quick-witted case main part, collects the rose box in processing, and the clearance dust is very convenient and fast.
2. The utility model discloses in, through placing the fixed column of board bottom installation, can let the circuit board have a basic shockproof effect, in addition the cooperation of slider and connecting rod is used, has improved the holistic shockproof effect of this circuit board greatly for the circuit board can not cause the damage because of violent vibrations in the transport assembling process, has improved the life of circuit board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the fixing column of the present invention;
fig. 3 is a schematic diagram of the present invention at a in fig. 1.
The labels in the figure are: 1-case main body, 2-electric push rod, 3-motor case, 4-motor, 5-brush, 6-air suction inlet, 7-fan, 8-filter case, 9-support column, 10-sliding plate, 11-buffer spring, 12-fixed column, 13-sliding plate sliding groove, 14-placing plate, 15-circuit board, 16-connecting rod, 17-sliding block sliding groove, 18-sliding block and 19-damping spring.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a television circuit board convenient to mount comprises a case body 1, an electric push rod 2 is fixedly mounted inside the case body 1 and can drive a brush 5 to move up and down, a motor case 3 is welded at the lower end of the electric push rod 2, a motor 4 is fixedly mounted inside the motor case 3, the brush 5 is welded at the lower end of an output shaft of the motor 4 and can drive the brush to rotate, so as to clean the surface of the circuit board 15, an air suction opening 6 is arranged on the side surface of the case body 1, the case body 1 is square, the number of the air suction openings 6 is two, and the air suction openings are symmetrically distributed left and right along the middle line of the case body 1, the two air suction openings 6 can absorb dust in the case when being matched, a fan 7 is fixedly connected to the back surface of the air suction opening 6 through a ventilation pipeline, a filter box 8 is fixedly connected to the other side surface of the fan 7 through a ventilation pipeline, a fan 7 and a filter box 8 are fixedly mounted at the top end of the case body 1, the fan 7 is positioned at the left side and the right side of the filter box 8, so that dust can be conveniently and centrally treated, the motor 4 drives the brush 5 to preliminarily clean the circuit board 15, the dust on the surface of the circuit board 15 can be cleaned, in addition, the two air suction ports 6 are matched for use, the dust in the case main body 1 can be discharged and collected in the filter box 8 for treatment, the dust cleaning is very convenient and rapid, the bottom of the inner wall of the case main body 1 is welded with the support column 9, the upper end of the support column 9 is fixedly connected with the sliding plate 10, the upper surface of the sliding plate 10 is welded with the buffer spring 11, the other end of the buffer spring 11 is welded with the fixed column 12, the inside of the fixed column 12 is provided with the sliding plate chute 13, the inside of the sliding plate chute 13 is slidably connected with the sliding plate 10, the support column 9 slides up and down in the fixed column 12, so that a damping effect can be achieved, and the top of the fixed column 12 is provided with the placing plate 14, the upper surface of placing board 14 is provided with circuit board 15, slider spout 17 has been seted up to chassis main body 1's inner wall, slider spout 17's inside sliding connection has slider 18, slider spout 17's inside fixed mounting has damping spring 19, damping spring 19's opposite side fixedly connected with slider 18, slider 18's side swing joint has connecting rod 16, it is square to place board 14, the one end swing joint of connecting rod 16 is in the left and right sides of placing board 14, the shockproof effect of this structure has been strengthened, fixed column 12 through placing board 14 bottom installation, can let circuit board 15 have a basic shockproof effect, in addition slider 18 and connecting rod 16's cooperation is used, the holistic shockproof effect of this circuit board 15 has been improved greatly, make circuit board 15 can not cause the damage because of violent vibrations in the handling assembling process, the life of circuit board 15 has been improved.
The working principle is as follows: in the television circuit board convenient to install, when the interior of a case body 1 needs to be cleaned after a television is used for a long time, an electric push rod 2 is driven to drive a motor case 3 and a brush 5 to move downwards, the brush 5 is in contact with the surface of a circuit board 15, a driving motor 4 drives the brush to rotate, dust on the surface of the circuit board 15 is cleaned, fans 7 on two sides are opened, two air suction ports 6 absorb the cleaned dust, the dust is collected into a filter box 8 through a connecting pipeline and is treated, the dust removal structure can ensure that the interior of the case body 1 is kept clean, the circuit board 15 is prevented from being influenced by the dust and cannot be normally used, when the television is carried and assembled, the case body is difficult to shake, a support column 9 slides up and down in a fixed column 12, a part of vibration force can be removed by matching with a buffer spring 11, and a connecting rod 16 drives a sliding block 18 to slide in a sliding block sliding chute 17, the residual vibration force can be removed by matching with the damping spring 19, so that the circuit board 15 can not be damaged due to severe vibration in the process of carrying and assembling, and the service life of the circuit board 15 is prolonged.
In this easy to assemble's circuit board for TV, drive brush 5 through motor 4 and carry out a preliminary clearance to circuit board 15, can clear up the dust on circuit board 15 surface, in addition two inlet scoop 6's cooperation is used, can discharge the dust of 1 inside of quick-witted case main part, collects the interior processing of rose box 8, and the clearance dust is very convenient and fast.
In this easy to assemble's circuit board for TV, through placing fixed column 12 of 14 bottom installations of board, can let circuit board 15 have a basic shockproof effect, in addition slider 18 and connecting rod 16's cooperation is used, has improved the holistic shockproof effect of this circuit board 15 greatly for circuit board 15 can not cause the damage because of violent vibrations in the transport equipment process, has improved circuit board 15's life.
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 embodiments are only used 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 should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a circuit board for TV easy to assemble, includes quick-witted case main part (1), its characterized in that: the novel fan case is characterized in that an electric push rod (2) is fixedly mounted inside the case main body (1), a motor case (3) is welded at the lower end of the electric push rod (2), a motor (4) is fixedly mounted inside the motor case (3), a brush (5) is welded at the lower end of an output shaft of the motor (4), an air suction opening (6) is formed in the side face of the case main body (1), a fan (7) is fixedly connected to the back face of the air suction opening (6) through an air pipeline, a filter box (8) is fixedly connected to the other side of the fan (7) through the air pipeline, a support column (9) is welded at the bottom of the inner wall of the case main body (1), a sliding plate (10) is fixedly connected to the upper end of the support column (9), a buffer spring (11) is welded to the upper surface of the sliding plate (10), and a fixing column (12) is welded to the other end of the buffer spring (11), the top of the fixed column (12) is fixedly provided with a placing plate (14), the upper surface of the placing plate (14) is provided with a circuit board (15), the inner wall of the case main body (1) is provided with a sliding block sliding groove (17), the inside of the sliding block sliding groove (17) is connected with a sliding block (18) in a sliding manner, and the side surface of the sliding block (18) is movably connected with a connecting rod (16).
2. A circuit board for a television set easy to mount as claimed in claim 1, wherein: the top end of the case main body (1) is fixedly provided with the fan (7) and the filter box (8), and the fan (7) is positioned on the left side and the right side of the filter box (8).
3. A circuit board for a television set easy to mount as claimed in claim 1, wherein: the shape of chassis main part (1) is square, the quantity of inlet scoop (6) is two, and with the mid line bilateral symmetry of chassis main part (1) distributes.
4. A circuit board for a television set easy to mount as claimed in claim 1, wherein: a sliding plate sliding groove (13) is formed in the fixed column (12), and the sliding plate (10) is connected to the inside of the sliding plate sliding groove (13) in a sliding mode.
5. A circuit board for a television set easy to mount as claimed in claim 1, wherein: the inside fixed mounting of slider spout (17) has damping spring (19), damping spring (19)'s opposite side fixedly connected with slider (18).
6. A circuit board for a television set easy to mount as claimed in claim 1, wherein: the placing plate (14) is square, and one end of the connecting rod (16) is movably connected to the left side and the right side of the placing plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834017.2U CN214675393U (en) | 2021-04-22 | 2021-04-22 | Television circuit board convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120834017.2U CN214675393U (en) | 2021-04-22 | 2021-04-22 | Television circuit board convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675393U true CN214675393U (en) | 2021-11-09 |
Family
ID=78465644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120834017.2U Expired - Fee Related CN214675393U (en) | 2021-04-22 | 2021-04-22 | Television circuit board convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675393U (en) |
-
2021
- 2021-04-22 CN CN202120834017.2U patent/CN214675393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |