CN216852187U

CN216852187U - Decoding deck that security performance is high

Info

Publication number: CN216852187U
Application number: CN202122890040.6U
Authority: CN
Inventors: 柴智勇
Original assignee: Shenzhen Tripath Digital Sound Equipment Co ltd
Current assignee: Shenzhen Tripath Digital Sound Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-28
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a decoding board with high safety performance, belonging to the technical field of decoding board equipment, and comprising a shell, wherein the outer end of the shell is fixedly connected with a side board matched with the shell, the left and right inner side walls of the side board are respectively provided with a through hole, a strip-shaped board is connected between the two through holes in a sliding manner, the upper end of the strip-shaped board is provided with a strip-shaped groove, the outer end of the strip-shaped board is fixedly connected with a filter screen positioned in the shell, two end parts of the side board are respectively provided with a groove, the lower inner wall of the groove is fixedly connected with a tension spring, the upper end of the tension spring is fixedly connected with a slide block, the upper ends of the two slide blocks are fixedly connected with a same embedded board, and the embedded board is matched with the side board, so that a user can conveniently replace the filter screen in time, the heat dissipation effect of the decoding board is ensured, and the damage of an electronic element in the decoding board due to the fact that a large amount of heat generated when the decoding board works can not be dissipated in time is avoided, thereby effectively improving the safety performance of the decoding deck.

Description

Decoding deck that security performance is high

Technical Field

The utility model relates to the technical field of decoding board equipment, in particular to a decoding board with high safety performance.

Background

The decoding board is a device which can output switching value signals when in work. The system is commonly used for system integration, for example, an interphone needs to be linked with equipment such as a monitoring camera, and after the intercom system and the monitoring system are integrated, when no intercom request exists, the monitoring camera is in a disconnected state; when a talkback request exists, the monitoring camera immediately switches to a working state; therefore, the talkback and video monitoring synchronization is achieved.

The existing processing method is that a plurality of vent holes are formed in a shell of the decoding board, and a filter screen is arranged in the vent holes, so that impurities in the air are prevented from being accumulated on the surface of the decoding board through the vent holes, but the impurities in the air are easily accumulated on the surface of the filter screen to cause the blockage of the filter screen, and further, a large amount of heat generated by the decoding board cannot be dissipated through the vent holes, and the damage to electronic elements in the decoding board can be caused after the decoding board is used for a long time.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a decoding board with high safety performance, which can be used for facilitating a user to replace a filter screen in time, thereby ensuring the heat dissipation effect of the decoding board, avoiding the damage of electronic elements inside the decoding board caused by the fact that a large amount of heat generated by the decoding board cannot be dissipated in time when the decoding board works, and further effectively improving the safety performance of the decoding board.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A decoding board with high safety performance comprises a shell, wherein the outer end of the shell is fixedly connected with a side board matched with the shell, through holes are formed in the left inner side wall and the right inner side wall of the side board, two strip-shaped boards are connected between the through holes in a sliding mode, a strip-shaped groove is formed in the upper end of each strip-shaped board, the outer end of each strip-shaped board is fixedly connected with a filter screen positioned in the shell, grooves are formed in the two end portions of the side board, an extension spring is fixedly connected with the lower inner wall of each groove, a sliding block is fixedly connected to the upper end of each extension spring, the upper ends of the two sliding blocks are fixedly connected with the same embedding board, the embedding boards are matched with the side boards, a cover board matched with the shell is fixedly connected to the upper ends of the embedding boards, a plurality of air holes are formed in the upper ends of the cover board, a decoding board main body is arranged in the shell, and the scheme can realize that a user can conveniently replace the filter screen in time, therefore, the heat dissipation effect of the decoding deck is guaranteed, the damage to the internal electronic elements of the decoding deck caused by the fact that a large amount of heat generated when the decoding deck works cannot be dissipated in time is avoided, and the safety performance of the decoding deck is effectively improved.

Further, apron upper end fixedly connected with handle, anti-skidding line has been seted up to the handle outer wall, and the handle can the person of facilitating the use upwards stimulate the apron, and anti-skidding line can effectively increase the frictional force of handle, takes place to skid when avoiding the user to stimulate the handle.

Furthermore, the constant head tank has been seted up to the slider outer end, sliding connection has the locating piece with recess inner wall fixed connection in the constant head tank, and constant head tank and locating piece mutually support and can realize breaking away from and go out in the slider to the location of slider, thereby avoid the user to stimulate to drive when inlaying the board and exert oneself too greatly and lead to the recess in the slider.

Furthermore, it is a plurality of the even equidistance of air vent distributes in the apron upper end, and the even equidistance of a plurality of air vents sets up can effectively improve the radiating effect.

Further, the inner wall of the shell is fixedly connected with a supporting plate, the supporting plate is matched with the filter screen, the supporting plate can play a certain supporting role for the filter screen, and the filter screen is prevented from inclining in the shell.

Further, the equal fixed connection of lateral wall decodes the board clamp about the shell, two the joint has the decoding board main part between the board clamp of decoding, and convenient to use person installs and dismantles the decoding board main part to effectively improve work efficiency.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize that the person of facilitating the use in time changes the filter screen to the guarantee decodes the radiating effect of deck, avoids decoding a large amount of heats that the deck during operation produced and can not in time dispel the damage that leads to its self inside electronic component, and then effectively improves the security performance who decodes the deck.

(2) The handle is fixedly connected with the upper end of the cover plate, anti-skidding lines are arranged on the outer wall of the handle, the cover plate can be pulled upwards by a user conveniently, the anti-skidding lines can effectively increase the friction force of the handle, and slipping is avoided when the user pulls the handle.

(3) The constant head tank has been seted up to the slider outer end, and sliding connection has the locating piece with recess inner wall fixed connection in the constant head tank, and the constant head tank can realize the location to the slider with the locating piece mutually supporting, thereby avoids the user to stimulate to break away from and go out in the too big recess that leads to hard when embedding the board.

(4) The plurality of vent holes are evenly distributed at the upper end of the cover plate at equal intervals, and the plurality of vent holes are evenly arranged at equal intervals, so that the heat dissipation effect can be effectively improved.

(5) The casing inner wall fixedly connected with backup pad, backup pad and filter screen looks adaptation, the backup pad can play certain supporting role to the filter screen, avoids the filter screen to take place the slope in the casing.

(6) The equal fixed connection of lateral wall decodes the board clamp about the shell, and the joint has the decoding board main part between two decoding board clamps, and convenient to use person installs and dismantles the decoding board main part to effectively improve work efficiency.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the filter net and the strip-shaped plate according to the present invention;

FIG. 4 is a schematic top view of the housing of the present invention;

FIG. 5 is a schematic top view of the cover plate of the present invention;

FIG. 6 is a front view of the side panel of the present invention;

fig. 7 is a schematic view of the internal structure of the filter screen replacement device of the present invention.

The reference numbers in the figures illustrate:

the decoding device comprises a shell 1, side plates 2, a through hole 3, a strip-shaped plate 4, a strip-shaped groove 5, a filter screen 6, a groove 7, an extension spring 8, a slider 9, an embedded plate 10, a handle 11, a positioning groove 12, a positioning block 13, a cover plate 14, an air hole 15, a support plate 16, a decoding plate clamp 17 and a decoding plate main body 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a decoding board with high safety performance comprises a housing 1, a side board 2 adapted to the housing 1 is fixedly connected to the outer end of the housing 1, through holes 3 are formed in the left and right inner side walls of the side board 2, a strip-shaped board 4 is slidably connected between the two through holes 3, a strip-shaped groove 5 is formed in the upper end of the strip-shaped board 4, a filter screen 6 located inside the housing 1 is fixedly connected to the outer end of the strip-shaped board 4, grooves 7 are formed in the two end portions of the side board 2, an extension spring 8 is fixedly connected to the lower inner wall of each groove 7, sliders 9 are fixedly connected to the upper ends of the extension springs 8, the same embedded board 10 is fixedly connected to the upper ends of the two sliders 9, the embedded board 10 is adapted to the side board 2, a cover board 14 adapted to the housing 1 is fixedly connected to the upper end of the embedded board 10, a plurality of vent holes 15 are formed in the upper end of the cover board 14, a decoding board main body 18 is arranged in the housing 1, and the scheme can realize that a user can replace the filter screen in time, thereby the guarantee decodes the radiating effect of board, avoids decoding a large amount of heats that the board during operation produced and can not in time disperse and lead to its self inside electronic component's damage, and then effectively improves the security performance of decoding the board.

Referring to fig. 1, a handle 11 is fixedly connected to the upper end of the cover plate 14, anti-slip lines are formed on the outer wall of the handle 11, the handle 11 can facilitate a user to pull the cover plate 14 upwards, the anti-slip lines can effectively increase the friction force of the handle 11, and slipping when the user pulls the handle 11 is avoided.

Referring to fig. 2, the outer end of the slider 9 is provided with a positioning groove 12, the positioning groove 12 is slidably connected with a positioning block 13 fixedly connected with the inner wall of the groove 7, and the positioning groove 12 and the positioning block 13 are mutually matched to position the slider 9, so that the slider 9 is prevented from being separated from the groove 7 due to excessive force when a user pulls the embedded plate 10.

Referring to fig. 5, the plurality of vent holes 15 are uniformly and equidistantly distributed at the upper end of the cover plate 14, and the plurality of vent holes 15 are uniformly and equidistantly arranged to effectively improve the heat dissipation effect.

Please refer to like 4, shell 1 inner wall fixedly connected with backup pad 16, backup pad 16 and filter screen 6 looks adaptation, backup pad 16 can play certain supporting role to filter screen 6, avoids filter screen 6 to take place the slope in shell 1, and the equal fixed connection of lateral wall decodes the board clamp 17 about shell 1, and the joint has decoding board main part 18 between two decoding board clamps 17, and the person of being convenient for installs and dismantles decoding board main part 18 to effectively improve work efficiency.

When the filter screen 6 needs to be replaced, please refer to fig. 1 and 7, the user firstly pulls the cover plate 14 upwards slowly, at this time, the embedded plate 10 moves upwards slowly, in the process that the embedded plate 10 moves upwards, the slide block 9 moves out of the groove 7 slowly, the extension spring 8 is extended, after the lower end of the embedded plate 10 moves out of the strip-shaped groove 5 completely, the user stops pulling the cover plate 14, then the user pulls the strip-shaped plate 4 to move in the direction away from the housing 1, at this time, the filter screen 6 moves out of the housing 1 slowly, after the filter screen 6 moves out completely, the user replaces it, then the replaced filter screen 6 is inserted into the housing 1, after the strip-shaped plate 4 fixedly connected with the filter screen 6 completely enters the through hole 3, the user loosens the cover plate 14, at this time, the cover plate 14 moves downwards under the elastic force of the extension spring 8, and to inlay 10 lower extremes of board card income in the bar groove 5, accomplish the change to filter screen 6 this moment, whole process is simple convenient, and the user can in time change filter screen 6 under the condition without the help of the instrument to the guarantee decodes the radiating effect of deck, avoids decoding a large amount of heats that the deck during operation produced and can not in time dispel the damage that leads to its self inside electronic component, and then effectively improves the security performance of decoding the deck.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A decoding deck that security performance is high, includes shell (1), its characterized in that: the outer end of the shell (1) is fixedly connected with a side plate (2) matched with the outer end of the shell, through holes (3) are formed in the left inner side wall and the right inner side wall of the side plate (2), two strip-shaped plates (4) are slidably connected between the through holes (3), a strip-shaped groove (5) is formed in the upper end of each strip-shaped plate (4), a filter screen (6) located inside the shell (1) is fixedly connected with the outer end of each strip-shaped plate (4), grooves (7) are formed in the two end portions of each side plate (2), a stretching spring (8) is fixedly connected to the lower inner wall of each groove (7), a sliding block (9) is fixedly connected to the upper end of each stretching spring (8), the same embedded plate (10) is fixedly connected to the upper end of each sliding block (9), the embedded plates (10) are matched with the side plates (2), and a cover plate (14) matched with the shell (1) is fixedly connected to the upper end of each embedded plate (10), a plurality of vent holes (15) are formed in the upper end of the cover plate (14), and a decoding plate main body (18) is arranged in the shell (1).

2. The decoding board with high security performance as claimed in claim 1, wherein: the anti-skid cover plate is characterized in that a handle (11) is fixedly connected to the upper end of the cover plate (14), and anti-skid grains are formed in the outer wall of the handle (11).

3. The decoding board with high security performance as claimed in claim 1, wherein: the positioning groove (12) is formed in the outer end of the sliding block (9), and the positioning block (13) fixedly connected with the inner wall of the groove (7) is slidably connected into the positioning groove (12).

4. A decoding board with high security as claimed in claim 1, wherein: the vent holes (15) are uniformly distributed at equal intervals at the upper end of the cover plate (14).

5. A decoding board with high security as claimed in claim 1, wherein: the inner wall of the shell (1) is fixedly connected with a supporting plate (16), and the supporting plate (16) is matched with the filter screen (6).

6. A decoding board with high security as claimed in claim 1, wherein: the equal fixed connection of lateral wall decodes board clamp (17), two about shell (1) the joint has decoding board main part (18) between decoding board clamp (17).