CN213938560U - Cabinet - Google Patents

Abstract

The utility model discloses a machine case, machine case includes: a cabinet housing; the first front inserting plate is arranged in the box shell; the second front inserting plate is arranged in the box shell; the rear inserting plate is arranged in the box shell and is positioned at the rear sides of the first front inserting plate and the second front inserting plate, and the first front inserting plate and the second front inserting plate are electrically connected with the rear inserting plate so as to share the rear inserting plate; and the connector is connected to the rear plugboard. Therefore, the first front inserting plate and the second front inserting plate are electrically connected with the rear inserting plate to share the rear inserting plate, the arrangement area of the case can be increased, and due to the fact that the connectors are arranged on the rear inserting plate and the connectors are not arranged on the first front inserting plate and the second front inserting plate, when the first front inserting plate or the second front inserting plate breaks down, only the first front inserting plate and the second front inserting plate need to be taken out and replaced, the replacement time of the first front inserting plate or the second front inserting plate can be shortened, and the structural design of the case can be optimized.

Description

Cabinet

Technical Field

The utility model belongs to the technical field of ground rack technique and specifically relates to a machine case is related to.

Background

In the related art, the chassis used in the ground cabinet is generally a front-patch chassis, in which a connector is arranged on a front panel of the chassis to realize wire outgoing, and then the connector is connected with other devices in a cabinet room through an outgoing wire harness to realize the functions of the chassis.

Because the ground cabinet generally adopts the dual system design, every picture peg in preceding picture peg machine case all needs to use connector and pencil, and two picture pegs of the same function only one in the ground cabinet of dual system design make control function in the line, another is spare, can lead to the double waste of connector and pencil like this, and because the picture peg is input/output picture peg, when the picture peg trouble needs to be changed, must extract the line end connector, and remove the pencil before the picture peg, just can change the picture peg, can lead to the time increase of changing trouble picture peg like this, influence the usability of ground system.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a machine case, this machine case can reduce the change time of picture peg.

According to the utility model discloses a machine case, include: a cabinet housing; the first front inserting plate is arranged in the box shell; the second front inserting plate is arranged in the box shell; the rear plug board is arranged in the box shell and positioned at the rear sides of the first front plug board and the second front plug board, and the first front plug board and the second front plug board are electrically connected with the rear plug board so as to share the rear plug board; a connector connected to the rear insert plate.

Therefore, the first front inserting plate and the second front inserting plate are electrically connected with the rear inserting plate to share the rear inserting plate, the arrangement area of the case can be increased, and due to the fact that the connectors are arranged on the rear inserting plate and the connectors are not arranged on the first front inserting plate and the second front inserting plate, when the first front inserting plate or the second front inserting plate breaks down, only the first front inserting plate and the second front inserting plate need to be taken out and replaced, the replacement time of the first front inserting plate or the second front inserting plate can be shortened, and the structural design of the case can be optimized.

In some examples of the present invention, the chassis further comprises: the back plate is arranged in the box shell, the first front inserting plate and the second front inserting plate are inserted into the front side of the back plate, and the rear inserting plate is inserted into the rear side of the back plate.

In some examples of the invention, the enclosure comprises: box, front shroud and back shroud, the front shroud with the back shroud set up in the box distribute with one side and front and back, the front shroud sets up first preceding picture peg with the outside of picture peg before the second, the back shroud sets up the outside of back picture peg, the backplate set up in just set up in the box the front shroud junction between the back shroud, or the backplate sets up the inboard of back shroud.

In some examples of the present invention, the front cover plate and the rear cover plate are connected to the box body through electrical connectors.

In some examples of the invention, the electrical connector is a reed.

In some examples of the present invention, the front cover plate and the rear cover plate have heat dissipation holes formed thereon.

The utility model discloses an in some examples, the aperture of louvre is D, and D satisfies the relational expression: d is more than 0 and less than or equal to 4 mm.

In some examples of the invention, the enclosure further comprises: preceding mounting panel and rear mounting panel, preceding mounting panel with the rear mounting panel set up in the left and right sides of box and interval setting in the front rear direction, preceding mounting panel still with the front shroud is connected just the rear mounting panel still with the rear shroud is connected, be provided with the installation department of electrically conductive oxidation treatment on the preceding mounting panel.

In some examples of the present invention, the box is provided with a front guide rail for the first front board and the second front board to slide, and a rear guide rail for the rear board to slide.

In some examples of the present invention, the first front insert plate and the second front insert plate are provided with an indicator light at their front sides.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of a chassis according to an embodiment of the present invention;

fig. 2 is a top view of a chassis according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a back plate according to an embodiment of the present invention;

fig. 4 is a schematic view of a rear insert board according to an embodiment of the present invention;

fig. 5 is a schematic view of a front insert board according to an embodiment of the present invention.

Reference numerals:

100-a chassis;

10-a box shell; 11-a box body; 12-a front cover plate; 13-a rear cover plate; 14-heat dissipation holes; 15-a front mounting plate; 16-a rear mounting plate; 17-a front track; 18-a rear rail;

20-a first front flashboard; 21-a second front flashboard;

30-rear plug board; 31-a connector;

40-a back plate; 50-handle.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The following describes the chassis 100 according to an embodiment of the present invention with reference to fig. 1 to 5.

As shown in fig. 1 and fig. 2, the chassis 100 according to the embodiment of the present invention may mainly include: the box comprises a box shell 10, a first front insertion plate 20, a second front insertion plate 21, a rear insertion plate 30 and a connector 31, wherein the first front insertion plate 20 and the second front insertion plate 21 are both arranged in the box shell 10, one of the first front insertion plate 20 and the second front insertion plate 21 is a spare insertion plate, the rear insertion plate 30 is arranged in the box shell 10 and is positioned at the rear side of the first front insertion plate 20 and the second front insertion plate 21, and the first front insertion plate 20 and the second front insertion plate 21 are both electrically connected with the rear insertion plate 30 to share the rear insertion plate 30. Specifically, one of the first front board 20 and the second front board 21 is connected to the rear board 30, so that the transmission of current, signals and the like in the case 100 can be realized, and the case 100 can work normally, and thus, the front side and the rear side of the case 100 are provided with the boards, which not only can improve the space utilization rate of the case 100, but also can make the space in the case 100 relatively abundant, and can make the structural arrangement of the case 100 more reasonable compared with the conventional front board case 100.

Further, as shown in fig. 2, one of the first front board 20 and the second front board 21 is a spare board. Specifically, the first front board 20 and the second front board 21 are provided with electrical components for implementing functions of the chassis 100, the back board 30 is an adapter board, and mainly can implement conversion and transmission of current, signals and the like, after the first front board 20 or the second front board 21 is normally connected with the back board 30, the chassis 100 can normally operate, wherein, because the first front board 20 and the second front board 21 are provided with a plurality of electrical components, and the back board 30 mainly implements the adapter function, the first front board 20 and the second front board 21 are more prone to failure than the back board 30, so that when a front plug connected with the back board 30 fails, only the front board with the failure in the first front board 20 and the second front board 21 needs to be pulled out and replaced, the chassis 100 can maintain normal operation, thereby not only effectively reducing the time for replacing the first front board 20 or the second front board 21, moreover, when one of the first front board 20 and the second front board 21 fails, only the failed front board needs to be replaced, and the rear board 30 at the rear side does not need to be replaced, so that the independence of the rear board 30 can be improved, and the maintenance and replacement cost of the chassis 100 can be reduced.

As shown in fig. 2 and 4, the connector 31 is connected to the rear insert board 30. Specifically, the connector 31 is connected to the side of the rear board 30 close to the front board, and the first front board 20 or the second front board 21 can be connected and fixed to the rear board 30 by the connector 31, therefore, the firmness and stability of the connection and fixation of the rear inserting plate 30 and the first front inserting plate 20 or the second front inserting plate 21 can be improved, reliability of the cabinet 100 can be improved, and since the connector 31 is connected to the rear insert board 30, therefore, when the first front board 20 or the second front board 21 fails, the first front board 20 and the second front board 21 which fail are simply pulled out and replaced, the connector 31 does not need to be replaced, this not only makes it possible to further facilitate replacement of the first front board 20 or the second front board 21, but also makes it possible to reduce the number of the connectors 31, thereby, not only the structural design of the cabinet 100 can be optimized, but also the production cost of the cabinet 100 can be reduced.

Therefore, the first front board 20 and the second front board 21 are electrically connected to the rear board 30 to share the rear board 30, which not only increases the layout area of the chassis 100, but also reduces the replacement time of the first front board 20 or the second front board 21 by replacing the failed first front board 20 or the second front board 21 when the first front board 20 or the second front board 21 fails because the connector 31 is disposed on the rear board 30 and the connector 31 is not disposed on the first front board 20 and the second front board 21, thereby optimizing the structural design of the chassis 100.

As shown in fig. 2 and fig. 3, the chassis 100 may further mainly include: the back board 40 is arranged in the cabinet 10, the first front inserting board 20 and the second front inserting board 21 are inserted in the front side of the back board 40, and the back inserting board 30 is inserted in the back side of the back board 40. Specifically, the back board 40 is disposed in the cabinet shell 10, and the back board 40 is disposed between the first front board 20 and the second front board 21, and the rear board 30, wherein the first front board 20, the second front board 21, and the rear board 30 have a certain length, and other related components are required to be installed and disposed in the cabinet shell 10, so that the first front board 20, the second front board 21, and the rear board 30 do not fill up the space in the cabinet shell 10, and there is an excess space in the cabinet shell 10, so that the first front board 20, the second front board 21, and the rear board 30 are connected and fixed only by the connector 31, and the position thereof is moved, so that the first front board 20 and the second front board 21 are inserted in the front side of the back board 40, and the rear board 30 is inserted in the rear side of the back board 40, which not only prevents the plurality of first front boards 20 and second front boards 21, and the plurality of rear boards 30 from moving in the cabinet shell 10, the firmness of the installation of the plurality of first front insertion plates 20 and the plurality of second front insertion plates 21 and the plurality of rear insertion plates 30 can be improved, and the back plate 40 can improve the structural strength of the case shell 10, so that the reliability of the case 100 can be further improved.

Further, as shown in fig. 2, the back plate 40 can also reduce the force applied to the connector 31, so as to improve the structural reliability of the connector 31. In addition, the first front inserting plate 20 and the second front inserting plate 21 are inserted into the front side of the back plate 40, the back plate 30 is inserted into the back side of the back plate 40, and the back plate 40 is positioned between the first front inserting plate 20 and the second front inserting plate 21 and the back plate 30, so that the position of the front inserting plate connected with the back plate 30 can be prevented from moving, the back plate 30 is driven to move, and the mutual independence of the first front inserting plate 20, the second front inserting plate 21 and the back plate 30 can be improved.

As shown in connection with FIG. 1, enclosure 10 may generally include: the box body 11, the front cover plate 12 and the rear cover plate 13 are arranged on the same side of the box body 11 and distributed front and back, the front cover plate 12 is arranged on the outer side of the first front inserting plate 20 and the second front inserting plate 21, the rear cover plate 13 is arranged on the outer side of the rear inserting plate 30, the rear plate 40 is arranged in the box body 11 and is arranged at the joint between the front cover plate 12 and the rear cover plate 13, or the rear plate 40 is arranged on the inner side of the rear cover plate 13. Specifically, the detachable front cover plate 12 and the detachable rear cover plate 13 are installed and arranged on the same side of the box body 11, the front cover plate 12 and the rear cover plate 13 are all made of relatively hard materials, so that external force can be prevented from impacting the case 100, damage to the first front insertion plate 20, the second front insertion plate 21 and the rear insertion plate 30 in the case shell 10 is caused, the structural strength of the box body 11 can be improved, the detachable front cover plate 12 and the detachable rear cover plate 13 can be conveniently installed and arranged inside the case shell 10, the front cover plate 12 or the rear cover plate 13 can be detached from the box body 11, the relevant parts are installed and arranged inside the case shell 10, the front cover plate 12 or the rear cover plate 13 is reinstalled and arranged on the box body 11, and the reliability of structural arrangement of the case 100 can be improved.

Referring to fig. 1, the left and right ends of the front cover 12 and the rear cover 13 are respectively connected to the box 11 through electrical connectors (not shown), specifically, after the front cover 12 and the rear cover 13 are installed on the box 11, there is an installation gap between the ends of the front cover 12 and the rear cover 13 and the box 11, which may make the ends of the front cover 12 and the rear cover 13 not be in effective contact with the box 11, thereby causing the electromagnetic shielding of the box 10 to fail, and further affecting the normal function of the enclosure 100, so that by providing electrical connectors between the ends of the box 11 and the front cover 12, and between the ends of the box 11 and the rear cover 13, the electrical connectors may make the ends of the front cover 12 and the rear cover 13 in effective contact with the box 11, thereby making the front cover 12 and the rear cover 13 form an electrically connected whole with the box 11 through the electrical connectors, thereby achieving the electromagnetic shielding effect, and thus improving the reliability of the case 100. The front cover plate 12, the rear cover plate 13 and the box body 11 are all made of aluminum alloy AL5052, and the aluminum alloy AL5052 has good electromagnetic shielding performance and is relatively hard, so that the structural reliability of the case 100 can be further improved.

Referring to fig. 1, the electrical connector is a reed, which has certain elasticity, so that when the front cover plate 12, the rear cover plate 13 and the box 11 deform due to temperature, humidity, external force impact and other factors, and the size of the gap between the end of the front cover plate 12 and the rear cover plate 13 and the box 11 changes, the elastic reed can change along with the change of the size of the gap between the end of the front cover plate 12 and the rear cover plate 13 and the box 11, so that the front cover plate 12 and the rear cover plate 13 can always keep stable and effective contact with the box 11, thereby ensuring the electromagnetic shielding performance of the case 100, and improving the structural performance of the case 100.

As shown in fig. 1, heat dissipation holes 14 are formed in the front cover plate 12 and the rear cover plate 13. Specifically, the heat dissipation holes 14 may discharge heat generated when the first front board 20 or the second front board 21 and the rear board 30 normally operate, so as to exchange high-temperature air in the chassis 100 with normal-temperature air outside the chassis 100, so that the operating temperature of the first front board 20 or the second front board 21 and the rear board 30 is kept stable, and it may be prevented that the heat generated when the first front board 20 or the second front board 21 and the rear board 30 operate cannot be discharged, which may cause the surface temperature of the first front board 20 or the second front board 21 and the rear board 30 to be too high, which may cause a failure of the first front board 20 or the second front board 21 and the rear board 30, and thus may further improve the structural reliability of the chassis 100. The heat radiation holes 14 may also discharge heat generated when other components inside the casing 100 operate.

Further, as shown in fig. 1, the diameter of the heat dissipation hole 14 is D, and D satisfies the relation: d is more than 0 and less than or equal to 4mm, so that the heat dissipation holes 14 can discharge heat generated when the first front inserting plate 20 or the second front inserting plate 21 and the rear inserting plate 30 work, high-temperature air in the case 100 is exchanged with normal-temperature air outside the case 100, and under the premise that the working temperature of the first front inserting plate 20 or the second front inserting plate 21 and the rear inserting plate 30 is kept stable, the electromagnetic shielding effect of the case 100 is prevented from being influenced by overlarge hole diameters of the heat dissipation holes 14, and the reliability of the case 100 can be further improved. In addition, the structural stability of the chassis 100 can be prevented from being affected by the overlarge aperture of the heat dissipation hole 14, and the structural strength of the chassis 100 can be ensured.

As shown in connection with FIG. 1, enclosure 10 may also generally include: the front mounting plate 15 and the rear mounting plate 16, the front mounting plate 15 and the rear mounting plate 15 are arranged on the left side and the right side of the box body 11 and are arranged at intervals in the front-rear direction, the front mounting plate 15 is further connected with the front cover plate 12, the rear mounting plate 16 is further connected with the rear cover plate 13, specifically, the front mounting plate 15 is connected with the front side of the front cover plate 12, and the rear mounting plate 16 is connected with the rear side of the rear cover plate 13, so that the installation arrangement of the front cover plate 12 and the rear cover plate 13 on the box body 11 is firmer and more reliable.

Wherein, the front mounting plate 15 and the front cover plate 12, and the rear mounting plate 16 and the rear cover plate 13 are detachably connected and fixed, in the process of installing and setting the back plate 40, the rear mounting plate 16 needs to be disassembled first, then the rear cover plate 13 needs to be disassembled, then the back plate 40 needs to be installed and set to a corresponding position, then the rear mounting plate 16 and the rear cover plate 13 need to be installed and set on the box shell 10 again, and finally the first front inserting plate 20, the second front inserting plate 21 and the rear inserting plate 30 are installed and set in the inner part of the box shell 10, thereby completing the integral assembly and setting of the case 100, not only facilitating the installation and setting of the back plate 40, preventing the back plate 40 from being extruded with other components in the installation and setting process to cause the damage of the structure of the back plate 40, but also facilitating the opening of the front mounting plate 15, the rear mounting plate 16, the front cover plate 12 and the rear cover plate 13 to maintain and replace the corresponding components in the case 100, the structural design of the chassis 100 may be further optimized.

Further, as shown in fig. 1, the front mounting plate 15 is provided with a mounting portion (not shown) for conductive oxidation treatment. Specifically, the material of preceding mounting panel 15 is aluminum alloy AL6063, with preceding mounting panel 15 whole adoption anodic oxidation, with preceding mounting panel 15 and the installation department of box 11 front side contact adopt the processing of local conductive oxidation, local conductive oxidation can make quick-witted case 100 possess good ground connection performance to can make box 11 release fall the electric charge of gathering on box 11, and then can provide the guarantee for the electromagnetic shield and the electric charge release of quick-witted case 100, can further promote quick-witted case 100's structural reliability like this.

As shown in fig. 1 and 2, a front rail 17 for sliding the first front board 20 and the second front board 21, and a rear rail 18 for sliding the rear board 30 are provided in the cabinet 11. Specifically, the first front inserting plate 20 and the second front inserting plate 21 can slide into the box body 11 through the front guide rail 17 to realize installation, the rear inserting plate 30 can slide into the box body 11 through the rear guide rail 18 to realize installation, the front guide rail 17 and the rear guide rail 18 can not only respectively play a role in guiding the installation setting of the first front inserting plate 20, the second front inserting plate 21 and the rear inserting plate 30, but also play a role in limiting the positions of the first front inserting plate 20, the second front inserting plate 21 and the rear inserting plate 30, and can improve the stability and firmness of the installation setting of the first front inserting plate 20, the second front inserting plate 21 and the rear inserting plate 30. In addition, the front rail 17 may separate the plurality of first front boards 20 and the plurality of second front boards 21 from each other, and the rear rail 18 may separate the plurality of rear boards 30 from each other, so as to prevent the plurality of first front boards 20 and the plurality of second front boards 21, and the plurality of rear boards 30 from affecting each other, improve the relative independence between the plurality of first front boards 20 and the plurality of second front boards 21, and the plurality of rear boards 30, facilitate the heat dissipation of the plurality of first front boards 20 and the plurality of second front boards 21, and the plurality of rear boards 30, and further improve the reliability of the chassis 100.

Referring to fig. 1, the front sides of the first front board 20 and the second front board 21 are both provided with an indicator light (not shown in the figure), and the indicator light may display information of the first front board 20 and the second front board 21, for example, whether the equipment controlled by the first front board 20 or the second front board 21 is in a state, whether the first front board 20 and the second front board 21 have a fault, whether the power supply of the first front board 20 and the second front board 21 is normal, and the like, so that a user can know the working condition of the chassis 100 more intuitively, the use experience of the user can be improved, and further, the indicator light is arranged on the front sides of the first front board 20 and the second front board 21, so that the user can observe the state of the indicator light more clearly and easily. In addition, the connector 31 is arranged at the front side of the rear board 30, and the indicator lights are arranged at the front sides of the first front board 20 and the second front board 21, so that compared with the conventional front board case 100, the connector 31 can be prevented from influencing the observation of the indicator lights by the patrol personnel, and the observation efficiency of the indicator lights by the equipment maintenance personnel can be improved.

In addition, as shown in fig. 1 and fig. 2, a handle 50 is further disposed on the front side of the chassis 100, and the handle 50 may facilitate the carrying and taking of the chassis 100 by a user, so as to improve the user experience.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A chassis, comprising:

a cabinet housing;

the first front inserting plate is arranged in the box shell;

the second front inserting plate is arranged in the box shell;

the rear plug board is arranged in the box shell and positioned at the rear sides of the first front plug board and the second front plug board, and the first front plug board and the second front plug board are electrically connected with the rear plug board so as to share the rear plug board;

a connector connected to the rear insert plate.

2. A cabinet according to claim 1, further comprising: the back plate is arranged in the box shell, the first front inserting plate and the second front inserting plate are inserted into the front side of the back plate, and the rear inserting plate is inserted into the rear side of the back plate.

3. A cabinet according to claim 2, wherein the enclosure comprises: box, front shroud and back shroud, the front shroud with the back shroud set up in the box distribute with one side and front and back, the front shroud sets up first preceding picture peg with the outside of picture peg before the second, the back shroud sets up the outside of back picture peg, the backplate set up in just set up in the box the front shroud junction between the back shroud, or the backplate sets up the inboard of back shroud.

4. The chassis of claim 3, wherein the left and right ends of the front cover and the rear cover are respectively connected to the box body through electrical connectors.

5. A cabinet according to claim 4, wherein the electrical connector is a reed.

6. The chassis of claim 3, wherein heat dissipation holes are formed in the front cover plate and the rear cover plate.

7. A cabinet according to claim 6, wherein the aperture of the heat dissipation hole is D, and D satisfies the relation: d is more than 0 and less than or equal to 4 mm.

8. A cabinet according to claim 3, wherein the enclosure further comprises: preceding mounting panel and rear mounting panel, preceding mounting panel with the rear mounting panel set up in the left and right sides of box and interval setting in the front rear direction, preceding mounting panel still with the front shroud is connected just the rear mounting panel still with the rear shroud is connected, be provided with the installation department of electrically conductive oxidation treatment on the preceding mounting panel.

9. The chassis of claim 3, wherein a front rail is disposed within the cabinet for sliding the first front board and the second front board, and a rear rail is disposed within the cabinet for sliding the rear board.

10. The chassis of claim 1, wherein the front sides of the first front board and the second front board are provided with indicator lights.

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