CN217587990U - Module and case structure capable of being directly and externally connected and shielding and sealing panel - Google Patents

Abstract

The utility model relates to a module and a case structure which are directly externally switched and have a panel shielded and sealed, wherein the case comprises a case body and a mainboard arranged in the case body, the front side surface of the case body is provided with the module, and the module is connected with the mainboard in an inserting and combining way; the front side of the case is divided into a plurality of windows through an upper cross beam, a lower cross beam and a plurality of vertical beams, a module can be arranged in each window, and a false panel is arranged on the window without assembling the module; shielding sealing strips are arranged between the module and the case and between the dummy panel and the case; the module at least comprises a functional module, a module front panel and a module rear panel, and after the module and the dummy panel are installed, the function of a front cover plate of the case is realized through the dummy panel and the module front panel. The utility model discloses need not set up the switching cable in the quick-witted case, greatly simplified quick-witted incasement structure, reduced quick-witted case size, and with low costs, the maintainability is good, and the fault rate is low, has solved current quick-witted case and can not directly external switching, and the size is great, and the maintainability is poor, defect that the fault rate is high.

Description

Direct external switching and panel shielding sealing module and case structure

Technical Field

The utility model relates to an on-vehicle and ground quick-witted case technical field specifically is a module and quick-witted case structure that direct external switching and panel shielding are sealed.

Background

Current electronics consolidates quick-witted case, and function module adopts the plug-in card formula to insert and closes on the mainboard, and function module and mainboard all are located electronic equipment machine incasement portion, through the cable with signal switching to quick-witted case panel connector, realize external signal switching, as shown in fig. 1.

The disadvantages of the prior art mainly exist as follows:

(1) The functional module can not directly transmit external signals, and a cable assembly inside the matched case is required to be connected to a panel connector of the case, so that the overall dimension, the cost and the failure rate of the case are increased.

(2) When the functional module needs to be maintained, replaced and the like, the cover plate of the box needs to be opened, as shown in fig. 2, and the operation is complicated. When the patch cable is maintained, the cover plate on the other side of the case needs to be opened. The maintainability is poor.

Disclosure of Invention

For overcoming prior art's defect, the utility model provides a direct external switching and panel shielding sealed module and quick-witted case structure has solved current quick-witted case and has needed the switching cable, can not direct external switching, and the size is great, and maintainability is poor, defect that the fault rate is high.

The utility model particularly relates to a case which is directly externally connected and sealed by panel shielding, which comprises a case body and a mainboard arranged in the case body, wherein the front side surface of the case body is provided with a module which is connected with the mainboard in an inserting way to transmit electric signals or optical signals or radio frequency signals; the front side surface of the case is also provided with an upper cross beam and a lower cross beam, a plurality of vertical beams are arranged between the upper cross beam and the lower cross beam in parallel, the front side surface of the case is divided into a plurality of windows through the upper cross beam, the lower cross beam and the vertical beams, a module can be arranged in each window, and a dummy panel is arranged on the window without assembling the module; shielding sealing strips are arranged between the module and the case and between the dummy panel and the case;

the module at least comprises a functional module, a module front panel and a module rear panel, wherein the functional module is connected with the module front panel and the module rear panel, the module front panel is provided with an external interface for realizing direct external transfer of signals, and the module rear panel is used for being connected with the mainboard in an inserting and combining way; after the module and the dummy panel are arranged on the front side surface of the chassis, the function of a front cover plate of the chassis is realized through the dummy panel and the front panel of the module.

The utility model discloses an above technical scheme need not set up the switching cable in the quick-witted case, and the direct external switching of signal can be realized to the external interface on the module front panel, has greatly simplified quick-witted incasement structure, has reduced quick-witted case overall dimension to have spare part small in quantity, with low costs, the maintainability is good, the advantage that the fault rate is low.

Furthermore, the rear side face of the module front panel and the rear side face of the dummy panel are provided with mounting grooves, the shielding sealing strips are assembled in the mounting grooves, and after the module and the dummy panel are mounted, the shielding sealing strips are attached to the upper cross beam and the lower cross beam of the front side face of the chassis and the corresponding vertical beams, so that the shielding sealing function is realized.

Furthermore, a pulling block is further arranged on the upper cross beam and/or the lower cross beam corresponding to each window on the front side face of the case, a detachable pulling aid is correspondingly arranged on the top and/or the bottom of the front panel of the module, and the module is smoothly installed in or taken out of the case through the matching of the pulling block and the corresponding pulling aid.

Furthermore, the detachable pulling assisting device at least comprises a handle and a floating sleeve, a fixed block is arranged on the front panel of the module, a screw hole is formed in the fixed block, the detachable pulling assisting device is installed in the screw hole of the fixed block through a screw I, and the handle can rotate around the floating sleeve to be pulled up or pressed down.

Furthermore, the detachable extraction aid at least comprises a handle and a cylinder arranged on one side of the handle, a round hole is formed in the fixing block, and the cylinder is installed in the round hole or is extracted from the round hole, so that the quick installation and detachment of the extraction aid can be realized; the cylinder can be rotated in the circular hole after being fitted into the circular hole, thereby causing the handle to be pulled up or pressed down.

Preferably, the top and/or the bottom of the chassis are/is further provided with a guide rail, correspondingly, the top and/or the bottom of the module are/is provided with a guide table, and the module can be guided to be smoothly installed in the chassis to be inserted and connected with the main board through the matching of the guide table and the guide rail.

Furthermore, a plug connector is arranged on the main board, and a socket connector is arranged on the module rear panel; or, a socket connector is arranged on the main board, a plug connector is arranged on the module rear panel, and after the module is plugged with the main board, the plug connector is plugged with the socket connector to realize the intercommunication of optical signals or electric signals or radio frequency signals between the main board and the functional module, and meanwhile, an external interface on the module front panel realizes the intercommunication of external signals and the functional module.

Furthermore, the plug connector and the socket connector are also guided to be aligned and plugged together in the form of guide pins and guide pin holes; the two sides of the functional module are also provided with heat dissipation teeth, and the case is also provided with a heat dissipation space and a heat dissipation window.

The utility model also provides a direct external switching and panel shielding sealed module, this module include functional module, module front panel and module rear panel at least, and functional module all is connected with module front panel and rear panel, is provided with the external interface that is used for realizing the direct external switching of signal on the module front panel, installs the socket connector on the module rear panel and is used for carrying out the signal interconnection with the mainboard. The module enables the external interface to be arranged on the front panel of the module, so that the direct external signal transfer can be realized.

Furthermore, the module is used for being installed in the case and connected with a main board in the case, the front panel of the module directly serves as a part of a front cover plate of the case, and the front panel of the module and the case are shielded and sealed.

Compared with the prior art, the utility model obvious advantage and beneficial effect have. Borrow by above-mentioned technical scheme, the utility model relates to a direct external switching and panel shielding sealed module and quick-witted case structure can reach comparable technical progress nature and practicality to have extensive use value, it has following advantage at least:

(1) The utility model discloses pass through its entablature at quick-witted case leading flank, bottom end rail and a plurality of perpendicular roof beam divide into a plurality of windows with quick-witted case leading flank, can install a module in every window, the window that does not need the installation module can install false panel, quick-witted case front shroud function can be realized jointly to module front panel and false panel, do not need additionally to design quick-witted case front shroud, the quick-witted case cost has been reduced, when needing to be maintained or change, directly pull out corresponding module can, do not need to dismantle quick-witted case shroud, and the operation of maintenance and change has greatly made things convenient for.

(2) The utility model discloses set up external interface on the module front panel and be used for realizing the direct external switching of signal, consequently, do not need the switching cable, greatly simplified quick-witted incasement structure, reduced quick-witted case overall dimension, reduced the fault rate of quick-witted case.

(3) The utility model discloses can assist the installation or dismantle the module through helping the ware of pulling out and pulling out the piece, installation easy operation is convenient. For standard 3U modules or small modules of similar size, the pull-out aid and the pull-out block at one end can be removed, and the other end can be retained. Simultaneously, help and pull out the ware and can take off after the module installation targets in place, avoid helping to pull out the ware influence and use the external interface, consequently, the utility model discloses the suitability is strong.

(4) When the module is required to be added in the case, only the corresponding false panel needs to be detached, and then the module is installed on the corresponding window. Therefore, the utility model discloses the flexibility is strong, and is small, and maintainability is better, and cost and fault rate are low.

The utility model discloses a module and quick-witted case structure that directly external switching and panel shielding are sealed have been realized to above scheme, provide a new scheme for on-vehicle and ground machine case structure and function.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a structural example of an existing chassis;

FIG. 2 is a schematic view of the cover plate of FIG. 1 with the cover plate removed;

FIG. 3 is a schematic structural view of the case of the present invention with the right side cover plate removed;

FIG. 4 is a schematic view of the structure of FIG. 3 in another viewing direction;

FIG. 5 is a schematic view of the installation of the module and dummy panel of the present invention;

fig. 6 is a schematic diagram of the module structure of the present invention;

FIG. 7 is a schematic view of a shield sealing tape installation position;

FIG. 8 is a schematic view of a ready to pull module;

fig. 9 is a schematic view of the module being pulled out.

Element and symbol description:

1-a box body; 23-pulling out the block;

2, a main board; 24-a detachable extraction aid;

3-a guide rail; 25-a mounting portion;

4-a module; 26-grooves;

5-a guide table; 27-a stop;

6-upper beam; 28-a handle;

7-a lower cross beam; 29-fixing block;

8-vertical beam; 30-screw I;

9-a window; 31-cylinder;

10-false panel; 32-circular holes;

11-a functional module; 33-a support column;

12-a module front panel; 34-screw holes;

13-module rear panel; a 35-3U module;

14-heat dissipation teeth; 36-a heat dissipation space;

15-external interface; 37-a heat dissipation window;

16-a plug connector; 38-stop key;

17-a receptacle connector; i, a case;

18-guide pin holes; II, a functional module;

19-a guide pin; III, a main board;

20-mounting grooves; IV-transferring the cable;

21-shielding sealing strip; v-external interface;

22-a set screw; VI-cover plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The embodiments generally described and illustrated in the figures herein can be implemented in a variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the claims, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a direct external switching and panel shielding sealed module and use quick-witted case of this module, quick-witted case include box 1, set up mainboard 2 and guide rail 3 in the box and set up the module 4 in the box front side, be provided with guide platform 5 in this module, this guide platform is arranged in packing into the box with the guide rail cooperation guide module in the box and inserts with the mainboard and close.

In one embodiment, the guide rails are arranged on the top surface or the bottom surface of the chassis, correspondingly, the guide table is arranged on the top or the bottom of the module, the main board is vertically arranged in the box body, and the module can be guided to be installed in the chassis to be inserted and connected with the main board through the matching of the guide rails and the guide table.

In other embodiments, the top surface and the bottom surface of the chassis may be provided with guide rails, and the top and the bottom of the module may be provided with guide platforms, so that the module is smoothly installed in the chassis and is connected to the motherboard in an inserting manner through the cooperation of the guide rails and the guide platforms.

The front side of the case is provided with an upper beam 6 and a lower beam 7, a plurality of vertical beams 8 are arranged between the upper beam and the lower beam in parallel, the front side of the case is divided into a plurality of windows 9 through the vertical beams, each window can be filled with one module, and a dummy panel 10 can be installed on the window without assembling the module.

The module at least comprises a functional module 11, a module front panel 12 and a module rear panel 13, after the module and the dummy panel are installed on the front side surface of the chassis, the dummy panel and the module front panel can realize the function of a chassis cover plate, and therefore, a chassis front cover plate does not need to be additionally arranged. When the module needs to be added in the chassis, only the corresponding false panel needs to be detached, and then the module is installed on the corresponding window.

The functional modules may implement specific functions including, but not limited to, signal conversion, control, switching, storage, analysis, computation, and the like. The two sides of the functional module are provided with heat dissipation teeth 14 for heat dissipation. The functional module is connected with both the front panel and the rear panel of the module. The guide table is disposed at the top and/or bottom of the functional module. The module rear panel is used for being connected with the mainboard, the module front panel is provided with an external interface 15 for realizing direct external switching of signals, through the module structure, the signal transmission and switching do not need a switching cable, the module front panel is directly used as one part of the case cover plate, and the external interface arranged on the module front panel can directly carry out the signal external switching, so that the internal structure of the case is greatly simplified, the size of the case is reduced, the number of parts is reduced, and the cost and the failure rate are reduced.

In one embodiment, the main board is provided with a plug connector 16, the rear panel of the module is provided with a socket connector 17, after the module is inserted into the main board under the guidance of the guide table and the guide rail, the plug connector is inserted into the socket connector to realize the intercommunication of optical signals or electric signals or radio frequency signals between the main board and the functional module, and the external interface 15 on the front panel of the module realizes the intercommunication of external signals and the functional module.

In other embodiments, a socket connector may be disposed on the motherboard, and a corresponding plug connector may be disposed on the rear panel of the module.

On the basis of the above-described embodiments, the plug connector and the receptacle connector are also guided into alignment by the form of guide pins and guide pin holes. Alternatively, guide pin holes 18 may be provided in the motherboard and corresponding guide pins 19 may be provided in the rear panel of the module, which cooperate to guide the plug connector into alignment with the receptacle connector.

Of course, the guide pins may be provided on the main board, and the corresponding guide pin holes may be provided on the module rear panel.

In order to realize the shielding function of the case, the rear side face of the front panel of the module is further provided with a mounting groove 20, a shielding sealing strip 21 is assembled in the mounting groove 20, and after the module is inserted into the case, the shielding sealing strip 21 is attached to an upper cross beam and a lower cross beam of the front side face of the case and a corresponding vertical beam, so that the shielding sealing function is realized.

Correspondingly, the case does not need to be provided with a dummy panel on a window of the module, the rear side face of the dummy panel is also provided with a mounting groove and is provided with a shielding sealing strip, and the shielding sealing is realized between the dummy panel and the upper cross beam and the lower cross beam of the front side face of the case and the corresponding vertical beams through the shielding sealing strip after the dummy panel is mounted.

In one embodiment, the module front panel and the chassis and the dummy panel and the chassis can be fixed by the fixing screws 22 and the corresponding screw holes.

The utility model discloses an above-mentioned form can insert one or more module in the quick-witted case as required, can realize that the signal is direct to external switching, does not need additionally to set up quick-witted case front shroud, has reduced quick-witted case volume. When the module is required to be maintained, the module is directly pulled out for maintenance, a cover plate of a chassis does not need to be detached, and operation steps during maintenance are greatly reduced.

In order to facilitate the smooth insertion of the module into the chassis during installation and the smooth pulling out of the module from the chassis during disassembly, the upper beam and/or the lower beam corresponding to each window on the front side surface of the chassis is also provided with a pulling block 23, and the top and/or the bottom of the front panel of the module is also correspondingly provided with a detachable pulling aid 24.

The pull-out block comprises a mounting portion 25 for mounting to the chassis, a recess 26 and a stop portion 27.

The detachable extraction aid can adopt the prior art.

In one embodiment, as shown in fig. 3, the extraction aid comprises a handle 28, a floating sleeve and the like, a fixing block 29 is arranged on the front panel of the module, a screw hole is arranged on the fixing block, the floating sleeve is arranged in the screw hole of the fixing block through a screw I30 by the detachable extraction aid, and the handle can rotate around the floating sleeve to enable the handle to be pulled up or pressed down. When the handle is pulled up, the handle rotates around the floating sleeve and gradually gets away from the case; when the handle is pressed down, the handle rotates around the floating sleeve and gradually approaches the case, and finally is kept horizontal with the front side of the case, as shown in fig. 6.

In this embodiment, when the module is installed, the handle is pulled up to push the module into the chassis, and after the module is plugged into the motherboard, the shielding sealing strip on the rear side of the front panel of the module is attached to the upper beam, the lower beam and the corresponding vertical beams of the chassis to achieve shielding sealing, and then the handle is pressed down to be stopped by the stop key 38 on the front panel of the module. Finally, the module is fixed by screwing the module fixing screw 22.

When the module needs to be pulled out, the handle is pulled up, and the module is pulled out from the case.

If the module does not need to be pulled out, the screw I30 can be disassembled, and then the pulling-out aid can be disassembled.

In other embodiments, as shown in fig. 8-9, the extraction aid comprises a handle 28 and a cylinder 31 disposed on one side of the handle, and the fixing block is provided with a circular hole 32. When the pulling-out aid is installed, the cylinder on the pulling-out aid can be directly installed into the round hole on the fixing block; when the pulling aid is detached, the cylinder of the pulling aid is directly separated from the round hole in the fixing block, and the scheme can realize quick installation and detachment of the pulling aid. After the extraction aid is installed, the cylinder of the extraction aid can rotate in the round hole, so that the handle can be pulled up or pressed down. When the handle is pulled up, the handle rotates around the cylinder and gradually gets away from the case; when the handle is pressed down, the handle rotates around the cylinder and gradually approaches the case, and finally the handle is kept horizontal with the front side face of the case.

Furthermore, a supporting column 33 is further arranged on one side of the extraction aid corresponding to the handle, and the supporting column and the handle are located on two sides of the cylinder. When the module is installed, the handle is pulled up, the handle rotates around the cylinder, the module is pushed towards the inside of the case, the module is inserted into the main board, the front panel of the module is attached to the upper cross beam and the lower cross beam of the case through the shielding sealing strips and the corresponding vertical beams, shielding sealing is achieved, then the handle is pressed down, and finally the module can be fixed by screwing the module fixing screw 22.

When the module needs to be pulled out, the handle is pulled up, the handle rotates around the cylinder and gradually keeps away from the case, the supporting column gradually gets close to the case, the supporting column tightly supports the mounting part 25 of the pulling block, and when the handle continues to rotate, the module is pulled out.

Further, the end of the handle of the extraction aid is provided with a screw hole 34, and when the module and the chassis are installed in place, the extraction aid can be detached and fixed on the chassis by screws, as shown in fig. 8.

In the above technical solution, a plurality of modules may be assembled in the chassis, a front panel of each module may be a part of a front cover plate of the chassis, the front cover plate of the chassis is formed by the front panel of the module and the dummy panel, a heat dissipation space 36 is further provided at the bottom of the chassis, and a heat dissipation window 37 is further provided at a side plate of the chassis.

In other embodiments, for a standard 3U module 35 or a small module with similar size, because the space of the front panel of the module is limited, an external interface needs to be placed in a reserved space as much as possible, at this time, the pull-out aid at the top or bottom of the module can be removed, the pull-out block corresponding to the top or bottom of the window is removed, and only the pull-out block and the pull-out aid at the other end are reserved. Meanwhile, the pulling-out aid can be taken down after the module is installed in place, so that the pulling-out aid is prevented from influencing the use of an external interface, as shown in fig. 8 and 9. The structure of the chassis part is the same as or similar to the chassis structure, and the description is omitted here.

The above embodiments are only examples of the present invention, and are not intended to limit the present invention in any form, and the present invention can also have other forms of embodiments according to the above structures and functions, and they are not listed one by one. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention by those skilled in the art without departing from the scope of the technical solution of the present invention.

Claims (10)

1. A chassis which is directly externally switched and has a panel shielded and sealed comprises a box body (1) and a main board (2) arranged in the box body, and is characterized in that a module is assembled on the front side surface of the box body and is connected with the main board in an inserting manner to carry out signal transmission; the front side surface of the case is also provided with an upper beam (6) and a lower beam (7), a plurality of vertical beams (8) are arranged between the upper beam and the lower beam in parallel, the front side surface of the case is divided into a plurality of windows (9) through the upper beam, the lower beam and the vertical beams, a module can be arranged in each window, and a false panel (10) is arranged on the window without being assembled with the module; shielding sealing strips are arranged between the module and the case and between the dummy panel and the case;

the module at least comprises a functional module (11), a module front panel (12) and a module rear panel (13), the functional module is connected with the module front panel and the module rear panel, an external interface (15) for realizing direct external transfer of signals is arranged on the module front panel, and the module is connected with the mainboard through the module rear panel in an inserting and combining way; after the module and the dummy panel are installed on the front side surface of the case, the function of the front cover plate of the case is realized through the dummy panel and the front panel of the module.

2. The chassis with direct external connection and panel shielding sealing as claimed in claim 1, wherein the rear side of the front panel of the module and the rear side of the dummy panel are provided with mounting grooves, the shielding sealing strips are assembled in the mounting grooves, and after the module and the dummy panel are mounted, the shielding sealing strips are attached to the upper beam, the lower beam and the corresponding vertical beams on the front side of the chassis, so as to realize the shielding sealing function.

3. The chassis with direct external transition and panel shielding sealing as claimed in claim 1, wherein the upper beam and/or the lower beam corresponding to each window on the front side of the chassis is further provided with a pulling block (23), the top and/or the bottom of the front panel of the module is correspondingly provided with a detachable pulling aid (24), and the module can be smoothly installed in or taken out of the chassis through the cooperation of the pulling block and the corresponding pulling aid.

4. The direct external transfer and panel shield sealing cabinet of claim 3, wherein the removable plug comprises at least a handle and a floating sleeve, the module front panel is provided with a fixed block, the fixed block is provided with a screw hole, the removable plug is mounted in the screw hole of the fixed block by a screw I, and the handle can rotate around the floating sleeve to pull up or press down the handle.

5. The chassis directly externally connected and sealed by panel shielding according to claim 3, wherein the detachable plug-in unit comprises at least a handle and a cylinder disposed at one side of the handle, the fixing block is provided with a circular hole, and the plug-in unit can be rapidly mounted and detached by mounting the cylinder in the circular hole or pulling the cylinder out of the circular hole; the cylinder can be rotated in the circular hole after being fitted into the circular hole, thereby causing the handle to be pulled up or pressed down.

6. A direct external transition and panel shield sealed cabinet according to claim 1, wherein the top and/or bottom of the cabinet is further provided with a guide rail (3), and correspondingly, the top and/or bottom of the module is provided with a guide table (5), and the module is guided to be loaded into the cabinet to be inserted into the main board through the cooperation of the guide table and the guide rail.

7. The chassis directly externally transiting and panel-shielding-sealed according to claim 1, wherein a plug connector is disposed on the motherboard, and a receptacle connector is disposed on the rear panel of the module; or, a socket connector is arranged on the main board, a plug connector is arranged on the module rear panel, and after the module is plugged with the main board, the plug connector is plugged with the socket connector to realize the intercommunication of optical signals or electric signals or radio frequency signals between the main board and the functional module, and meanwhile, an external interface on the module front panel realizes the intercommunication of external signals and the functional module.

8. The chassis directly transitioning to an exterior and shielded from sealing as in claim 7, wherein the plug connector and the receptacle connector are further guided into mating engagement by guide pins and guide pin holes; the two sides of the functional module are also provided with heat dissipation teeth (14), and the case is also provided with a heat dissipation space (36) and a heat dissipation window (37).

9. The utility model provides a direct external switching and sealed module of panel shielding which characterized in that includes functional module (11), module front panel (12) and module rear panel (13) at least, functional module all is connected with module front panel and rear panel, is provided with external interface (15) that are used for realizing the direct external switching of signal on the module front panel, installs the socket connector on the module rear panel and is used for carrying out signal interconnection with the mainboard.

10. The direct-to-exterior transition and panel shield seal module of claim 9, wherein the module front panel is adapted to be mounted in a chassis for connection to a motherboard in the chassis, the module front panel is directly a portion of a front cover of the chassis, and the module front panel is shield sealed from the chassis.

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