Board card type subrack structure based on portable box

Abstract

The utility model discloses a board card type subrack structure based on a portable box, comprising a subrack main body, the front side of the subrack main body is transversely provided with a plurality of board card slot groups side by side, each board card slot group comprises a plurality of longitudinal board card slots side by side, each board card slot is provided with a business application board card of a corresponding size in an inserted manner, and the business application board card is provided with a plurality of board card slots side by side. The groove bottom of each board card groove position is provided with a connecting socket, and the rear side of the business application board card is provided with a connecting plug matched with the connecting socket. According to the modularized plug-in box, the problem of compatibility caused by various cases of a traditional modularized plug-in box is effectively solved, the cost is reduced, and the flexibility and the expansibility are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plug-in box, specifically to a board card type plug-in box structure based on portable box. BACKGROUND

[0002] With the acceleration of the global digitalization process, modern communication technology is developing at an unprecedented speed. Under this background, portable communication boxes have been widely used in many fields due to their convenience and flexibility, such as emergency rescue, outdoor survey, news coverage and military operations.

[0003] The Chinese utility model patent with the patent publication number CN215576472U discloses a 1U case modular system based on a portable box frame, which includes a portable box body, a case slot is arranged on one side of the portable box body, a plurality of independent longitudinally arranged pluggable 1U cases are arranged in the case slot, a service application board card is arranged in the pluggable 1U case, a gold finger board card is arranged on the back of the pluggable 1U case, the interface of the service application board card is connected to the gold finger board card, and a plurality of gold finger card slots are arranged in the case slot and are opposite to the gold finger board card. The utility model integrates different types of functional modules in the 1U case, and realizes signal interaction between different types of functional modules through the gold finger board card of the case and the gold finger card slot of the back plate. Each case is a separate functional module, which can realize quick installation and replacement of the individual functional module without affecting the normal use of other functional modules.

[0004] However, the above-mentioned 1U case modular system based on the portable box frame has the following disadvantages: when different functional modules or multiple functional modules are combined, there will be many types of modular cases. The multiple types of modular cases mean that different cases have differences in size specifications, interface types, electrical properties, etc. When different functional modules are combined, compatibility problems are prone to occur. In addition, different cases require different production molds and process flows in the production link, which increases the investment in production equipment, reduces production efficiency, and increases the production cost of each product. For users, in order to meet the combination needs of multiple functional modules, multiple types of cases need to be purchased, which not only increases the procurement cost, but also may lead to repeated purchases due to incompatible cases, further increasing the economic burden. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that the modular plug-in box in the prior art has many types of modular cases when different functional modules or multiple functional modules are combined, the utility model provides a board card type plug-in box structure based on a portable box.

[0006] The technical solution of the utility model is as follows:

[0007] The utility model provides a portable box based board card type plug -in box structure, including the plug -in box main part, the front side of plug -in box main part is transversely and side by side and is equipped with multiple board card slot groups, and each board card slot group includes multiple vertical and side by side board card slot, and each board card slot is inserted with the service application board card of corresponding size, and the rear side of service application board card is provided with the connecting plug that matches with the connecting socket.

[0008] As a preferred scheme of the utility model, the plug-in box main body includes a plug-in box body, a plug-in box panel arranged on the front side of the plug-in box body, a plug-in box back plate arranged on the inner rear side of the plug-in box body, a first plug-in box cover plate arranged on the top front side of the plug-in box body, a second plug-in box cover plate arranged on the top rear side of the plug-in box body, and a plurality of guide rail fixing members arranged on the inner front side of the plug-in box body in a transverse and side-by-side manner, and adjacent two guide rail fixing members form a group of board card slot groups, and the front side of the plug-in box back plate is provided with the connecting socket corresponding to the position of each board card slot.

[0009] As a preferred scheme of the utility model, the right side of the guide rail fixing member located at the leftmost side, the left side of the guide rail fixing member located at the rightmost side, and the left and right sides of the guide rail fixing member located at the middle part are all provided with a plurality of vertical and side-by-side guide rails, and opposite two guide rails form a board card slot.

[0010] As a preferred scheme of the utility model, the front side of the service application board card is provided with a limiting panel.

[0011] As a preferred scheme of the utility model, the left and right sides of the limiting panel are provided with loose screws, and the front side of the guide rail fixing member is provided with a plurality of vertical and side-by-side screw holes matched with the loose screws.

[0012] As a preferred scheme of the utility model, the plug-in box back plate is fixed to the rear side of the plug-in box body through a back plate fixing frame, and the back plate fixing frame is provided with a first avoiding opening avoiding the connecting socket.

[0013] As a preferred scheme of the utility model, the plug-in box panel is provided with a plurality of second avoiding openings corresponding to a plurality of corresponding board card slot groups in a transverse and side-by-side manner.

[0014] As a preferred scheme of the utility model, the left and right sides of the plug-in box body are both provided with cooling fans, the bottom of the plug-in box body is provided with a first cooling hole corresponding to the position of each board card slot group, the first plug-in box cover plate is provided with a second cooling hole corresponding to the position of each board card slot group, and the second plug-in box cover plate is provided with a third cooling hole.

[0015] As a preferred scheme of the utility model, the second plug-in box cover plate is provided with a power distribution board.

[0016] As a preferred scheme of the utility model, the depth of each group of board card slot groups is same.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. By setting the unified plug-in box main body, and setting the standardized board card slot group and board card slot on it, the business application board card can be accurately inserted into the corresponding slot according to its size, and the standardized cooperation of the connecting socket and the connecting plug can effectively avoid the compatibility problems such as interface mismatch and inconsistent electrical performance caused by the difference of the machine box, so that the signal interaction of different functional modules can be stably carried out when they are combined, and the stability and reliability of the whole system are improved.

[0019] 2. In the production and manufacturing aspect, compared with the traditional multiple modular machine boxes which need different production molds and complex process flow, the plug-in box structure only needs to be produced around the unified specification plug-in box main body, so that the production equipment investment is reduced, the production process is simplified, the production efficiency is improved, and the production cost of the unit product is reduced.

[0020] 3. The setting of multiple board card slot groups and multiple board card slots enables the user to flexibly select and combine the business application board cards with different functions according to the actual demand. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is the structure schematic view of the board card type plug-in box structure based on the portable box in an embodiment of the utility model;

[0023] Figure 2 It is the structure schematic view of the plug-in box main body in an embodiment of the utility model;

[0024] Figure 3 It is the explosion view of the plug-in box main body in an embodiment of the utility model;

[0025] Figure 4 It is the structure schematic view of the business application board card in an embodiment of the utility model;

[0026] Figure 5The utility model discloses an application assembly schematic drawing of board card type plug-in box structure based on portable box in one embodiment of the utility model.

[0027] Figure 6 The utility model discloses a structure schematic drawing of portable box in one embodiment of the utility model.

[0028] In the drawings,

[0029] 1, plug-in box main body;101, board card slot group;1011, board card slot position;102, plug-in box body;1021, first heat dissipation hole;103, plug-in box panel;1031, second avoiding mouth;104, plug-in box backboard;1041, connecting socket;105, first plug-in box cover plate;1051, second heat dissipation hole;106, second plug-in box cover plate;1061, third heat dissipation hole;107, guide rail fixing piece;1071, guide rail;1072, screw hole;108, backboard fixing frame;1081, first avoiding mouth;109, heat dissipation fan;110, power distribution board;2, service application board card;201, connecting plug;202, limiting panel;203, loose screw;3, portable box;301, box body;302, front panel assembly;303, middle layer cover;304, front and rear cover;305, box cover. DETAILED DESCRIPTION

[0030] In order to make the technical problem, technical scheme and beneficial effect that the utility model wants to solve more clearly clear, following combining with the drawings and embodiment, the utility model is further detailedly explained. It should be noted that: similar signs and letters express similar items in the following drawings, therefore, once certain item is defined in one drawing, then it does not need to further define and explain it in the following drawings. Meanwhile declare, the following described embodiment is only for explaining the utility model, and does not use for limiting the utility model.

[0031] It should be noted that the terms "mounting", "arrangement", "connection", "fixing" and the like should be interpreted broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. The indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the product of the application is used, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship commonly placed when the product of the application is used, only for the convenience of describing the application and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, structure and operation, therefore it cannot be understood as a limitation of the application. The terms "first", "second", "third" are only used for the purpose of convenience, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless otherwise explicitly specified. The meaning of "several" is one or more, unless otherwise explicitly specified.

[0032] Please refer to Figures 1 to 4 The embodiment of the utility model provides a kind of based on portable box 3 board card type plug-in box structure, including plug-in box main body 1, the front side of plug-in box main body 1 is transversely and side by side and is provided with multiple groups of board card slot group 101.Each group of board card slot group 101 includes multiple longitudinal side-by-side board card slot 1011, each board card slot 1011 is inserted with the service application board card 2 of corresponding size, the slot bottom of each board card slot 1011 is provided with connecting socket 1041, and the rear side of service application board card 2 is provided with the connecting plug 201 matched with connecting socket 1041.

[0033] The utility model discloses a board card formula plug -in box structure based on portable box 3, through setting up unified plug -in box main part 1, and setting up standardization board card slot group 101 and board card slot 1011 on it, make service application board card 2 can be accurate according to own size and be inserted into corresponding slot, and through the standardization cooperation of connecting socket 1041 and connecting plug 201, effectively avoid the interface mismatch, electrical performance inconsistent and other compatibility problems caused by the difference of case, ensure that different function modules can stably carry out signal interaction when combining, improve the stability and reliability of whole system. In the production and manufacturing aspect, compared with the traditional multiple modular case needing different production mould and complex technological process, this plug -in box structure only needs to produce around unified specification plug -in box main part 1, reduces the investment of production equipment, simplifies the production process, improves production efficiency, thereby reduces the production cost of unit product, for the user, need not purchase multiple types of case for adapting different function modules, avoid the repeated purchase caused by the incompatibility of case, directly reduce the procurement cost, alleviate the economic burden. In addition, the setting of multiple board card slot group 101 and multiple board card slot 1011 makes the user can select and combine the service application board card 2 of different functions according to actual demand. For example in emergency rescue scene, can replace or add corresponding function board card according to the scene condition, enhance the function of communication equipment, when outdoor surveying, also can adjust board card configuration to adapt to different working environment at any time, satisfy the diversified application demand.

[0034] It should be noted that the depth of each group of board card slot group 101 is the same, but the width can be the same or not, combined with multiple longitudinal side -by -side board card slot 1011, different sizes of service application board card 2 can be compatible. Whether it is small basic function board card or large high -performance, multifunctional board card, can find suitable installation position, improve the adaptation ability of plug -in box to various board cards.

[0035] Please refer to Figure 2 、 Figure 3In one embodiment, the adapter main body 1 comprises an adapter box body 102, an adapter panel 103 arranged on the front side of the adapter box body 102, an adapter backboard 104 arranged on the inner rear side of the adapter box body 102, a first adapter cover plate 105 arranged on the top front side of the adapter box body 102, a second adapter cover plate 106 arranged on the top rear side of the adapter box body 102, and a plurality of guide rail fixing pieces 107 arranged transversely and side by side on the front inner side of the adapter box body 102. Adjacent two guide rail fixing pieces 107 form a group of board card slot groups 101. The front side of the adapter backboard 104 is provided with a connecting socket 1041 corresponding to the position of each board card slot 1011. Through the plurality of guide rail fixing pieces 107 arranged transversely and side by side on the front inner side of the adapter box body 102, adjacent two guide rail fixing pieces 107 form a group of board card slot groups 101, which realizes the standardized construction of the board card slot group 101, facilitates large-scale production and assembly, reduces production cost, and facilitates users to select and install service application board cards 2 according to unified standards, thereby improving the universality and interchangeability of the adapter system. By arranging the connecting socket 1041 corresponding to the position of each board card slot 1011 on the front side of the adapter backboard 104, the accuracy and stability of the connection between the service application board card 2 and the adapter backboard 104 are ensured, the signal transmission path is optimized, the signal interference and transmission loss are reduced, the quality of signal interaction between different functional modules is improved, and the efficient and stable operation of the entire communication system is ensured.

[0036] Please refer to Figure 3 In one embodiment, a plurality of longitudinal and side-by-side guide rails 1071 are arranged on the right side of the leftmost guide rail fixing piece 107, the left side of the rightmost guide rail fixing piece 107, and the left and right sides of the middle guide rail fixing piece 107. Opposite two guide rails 1071 form a board card slot 1011. The arrangement of the guide rail 1071 can guide the board card to be accurately inserted into the board card slot 1011, ensure the accuracy of the board card installation position, avoid connection failure or functional failure caused by installation deviation, and improve the success rate and stability of the board card installation.

[0037] Please refer to Figure 4 In one embodiment, a limiting panel 202 is arranged on the front side of the service application board card 2, which effectively avoids the excessive insertion of the service application board card 2 into the board card slot 1011. Excessive insertion may cause excessive extrusion of the board card and the backboard connecting socket 1041, resulting in connection damage or causing the board card to exceed the reasonable physical space of the adapter, affecting the normal installation and use of other components.

[0038] Please refer to Figure 3 , Figure 4Further, the left and right sides of the limiting panel 202 are provided with loose screws 203, and the front side of the guide rail fixing part 107 is provided with a plurality of longitudinal and side-by-side screw holes 1072 matched with the loose screws 203. The left and right sides of the limiting panel 202 are provided with loose screws 203, which are matched with the longitudinal and side-by-side screw holes 1072 on the front side of the guide rail fixing part 107, so as to realize convenient fixing and adjustment of the service application board card 2. The loose screws 203 can not only firmly fix the board card on the board card slot 1011 to prevent the board card from loosening and affecting signal transmission and system operation, but also facilitate easy operation of the screws when the board card needs to be replaced or adjusted.

[0039] Please refer to Figure 3 In an embodiment, the backboard 104 is fixed to the rear side of the box body 102 through the backboard fixing frame 108, and the backboard fixing frame 108 is provided with a first avoiding opening 1081 avoiding the connection socket 1041. The backboard fixing frame 108 provides reliable mounting support for the backboard 104, so as to ensure the stable position of the backboard in the box body 102 and prevent the backboard from shaking or shifting. The first avoiding opening 1081 on the backboard fixing frame 108 leaves space for the connection socket 1041, so as to avoid extrusion or damage to the connection socket 1041 during installation of the backboard fixing frame 108, and protect the integrity and normal function of the connection socket 1041.

[0040] Please refer to Figure 3 In an embodiment, the second avoiding openings 1031 corresponding to a plurality of board card slot groups 101 are horizontally and side-by-side provided on the box panel 103, so as to provide space for plugging operation of the service application board card 2.

[0041] Please refer to Figure 2 、 Figure 3 In an embodiment, the left and right sides of the box body 102 are provided with heat dissipation fans 109, the bottom of the box body 102 is provided with first heat dissipation holes 1021 corresponding to each group of board card slot groups 101, the first box cover plate 105 is provided with second heat dissipation holes 1051 corresponding to each group of board card slot groups 101, and the second box cover plate 106 is provided with third heat dissipation holes 1061. The heat dissipation fans 109 on the left and right sides of the box body 102 cooperate with the heat dissipation holes on the bottom of the box body 102, the first box cover plate 105 and the second box cover plate 106 to form a good heat dissipation air duct. The heat dissipation fans 109 suck external cold air into the box, and the cold air carries away heat after passing through the board card slot groups 101, and is then discharged from the box body 1 through the heat dissipation holes, so as to effectively reduce the temperature inside the box body 1 and ensure long-term stable operation of the equipment.

[0042] Please refer to Figure 2 、 Figure 3In one embodiment, the second subrack cover plate 106 is provided with a power distribution board 110, which realizes centralized management of power distribution. The power distribution board 110 can reasonably distribute the externally input power to each service application board card 2 and other components in the subrack, avoids the wiring complexity problem caused by multiple dispersed power supply interfaces, makes the power connection more simple and orderly, and improves the stability and reliability of power supply.

[0043] The board card type subrack structure of the above embodiment is applied as shown in Figure 5 as shown in Figure 6 The assembly sequence is as follows: after connecting the cable between the front panel assembly 302 of the subrack main body 1 and the portable box 3, fixing the subrack main body 1 on the box body 301 of the portable box 3, fixing the middle layer cover 303 of the portable box 3 on the box body 301 of the portable box 3, respectively covering the front and rear covers 304 of the portable box 3, and finally covering the box cover 305 of the portable box 3.

[0044] It should be understood that the above description can be improved or changed by those skilled in the art, and all such improvements and changes shall fall within the scope of the appended claims of the present utility model.

[0045] The above has exemplarily described the utility model patent in combination with the drawings. Obviously, the implementation of the utility model patent is not limited by the above manner. Any improvement or change of the method concept and technical solution of the utility model patent, or direct application of the concept and technical solution of the utility model patent to other occasions without improvement, shall fall within the protection scope of the utility model patent.

Claims

1. A portable box-based board card-type plug-in box structure, characterized by, The plug-in box body is provided with a plurality of groups of card slot groups on the front side in transverse side-by-side manner, each group of card slot groups comprises a plurality of card slots arranged in longitudinal side-by-side manner, each card slot is provided with a service application card of corresponding size, the bottom of each card slot is provided with a connecting socket, and the rear side of the service application card is provided with a connecting plug matched with the connecting socket.

2. The portable box based board card subrack structure according to claim 1, wherein, The plug-in box body comprises a plug-in box body, a plug-in box panel arranged on the front side of the plug-in box body, a plug-in box back plate arranged on the rear side of the interior of the plug-in box body, a first plug-in box cover plate arranged on the top front side of the plug-in box body, a second plug-in box cover plate arranged on the top rear side of the plug-in box body, and a plurality of guide rail fixing members arranged in transverse side-by-side manner on the front side of the interior of the plug-in box body, two adjacent guide rail fixing members form a group of card slot groups, and the front side of the plug-in box back plate is provided with the connecting socket corresponding to the position of each card slot.

3. The portable box-based board card-type patch panel structure according to claim 2, wherein, The right side of the leftmost guide rail fixing member, the left side of the rightmost guide rail fixing member, and the left and right sides of the middle guide rail fixing members are provided with a plurality of guide rails arranged in longitudinal side-by-side manner, and opposite two guide rails form a card slot.

4. The portable box-based board card-type patch panel structure according to claim 3, wherein, The front side of the service application card is provided with a limiting panel.

5. The portable box-based board card-type patch panel structure according to claim 4, wherein, The left and right sides of the limiting panel are provided with loose screws, and the front side of the guide rail fixing member is provided with a plurality of screw holes arranged in longitudinal side-by-side manner and matched with the loose screws.

6. The portable box-based board card-type plug-in box structure according to claim 2, characterized in that, The plug-in box back plate is fixed to the rear side of the plug-in box body through a back plate fixing frame, and the back plate fixing frame is provided with a first avoiding opening for avoiding the connecting socket.

7. The portable box-based board card-type plug-in box structure according to claim 2, characterized by, The plug-in box panel is provided with a plurality of second avoiding openings corresponding to a plurality of corresponding card slot groups in transverse side-by-side manner.

8. The portable box-based board card-type plug-in box structure according to claim 2, characterized in that, The left and right sides of the plug-in box body are provided with cooling fans, the bottom of the plug-in box body is provided with a first cooling hole corresponding to the position of each group of card slot groups, the first plug-in box cover plate is provided with a second cooling hole corresponding to the position of each group of card slot groups, and the second plug-in box cover plate is provided with a third cooling hole.

9. The portable box-based board card-type plug-in box structure according to claim 2, characterized in that, The second plug-in box cover plate is provided with a power distribution panel.

10. The portable box-based board card-type plug-in box structure according to claim 1, characterized in that, The depth of each group of card slot groups is the same.

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