Industrial personal computer capable of expanding daughter card

Abstract

The utility model relates to the technical field of daughter card expansion, and discloses an industrial personal computer capable of expanding a daughter card, which comprises a cover plate, a heat dissipation shell assembly, a mainboard, a daughter card and a bottom cover which are sequentially arranged, wherein the main board is located below the heat dissipation shell assembly, the main board is connected with the heat dissipation shell assembly in a fastening mode, the daughter card is fastened on the bottom cover through a first screw, a guide column is arranged on the daughter card, and the guide column is matched with the main board in an inserted mode. The daughter card is electrically connected with the mainboard, and the cover plate is fixedly connected with the heat dissipation shell assembly. According to the industrial personal computer capable of expanding the daughter card, the main board is fixedly connected with the heat dissipation shell assembly, the daughter card is fastened on the bottom cover through the first screws, the guide columns are matched with the main board in an inserted mode, small-size modular assembly is adopted, the daughter card is convenient to disassemble, assemble and replace, and the occupied space of the daughter card is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sub -card extension especially relates to a work computer of extendable sub -card. BACKGROUND

[0002] The volume of the work computer is moderate, and the work computer is suitable for unmanned forklifts, machine vision and industrial control industries and fields. In different scenarios, different space requirements and different interface requirements need to be met, and more convenient and flexible configuration combinations are needed for research and development, production and manufacturing.

[0003] At present, some detachable sub -card structures on the market are mostly fixed on the mainboard by screws after combination, and the shell occupies a large space. It is difficult to meet the space requirements of some limited sizes.

[0004] Therefore, how to provide a work computer of extendable sub -card to facilitate the disassembly and replacement of the sub -card and reduce the occupied space becomes a technical problem to be solved. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to provide a work computer of extendable sub -card to facilitate the disassembly and replacement of the sub -card and reduce the occupied space.

[0006] Therefore, the utility model embodiment discloses a work computer of extendable sub -card, which comprises: a cover plate, a heat dissipation shell assembly, a mainboard, a sub -card and a bottom cover arranged in sequence. Wherein, the mainboard is located below the heat dissipation shell assembly, the mainboard is tightly connected with the heat dissipation shell assembly, the sub -card is tightly fixed on the bottom cover through the first screw, the sub -card is provided with a guide column, and the guide column is inserted and matched with the mainboard. The sub -card is electrically connected with the mainboard, and the cover plate is tightly connected with the heat dissipation shell assembly.

[0007] The utility model further sets up that the bottom of the bottom cover is provided with a fixing frame, and the fixing frame is used for conveniently installing the work computer.

[0008] The utility model further sets up that the number of the fixing frame is two, and the two fixing frames are oppositely distributed on the two sides of the bottom cover.

[0009] The utility model further sets up that the fixing frame and the bottom cover are tightly connected through the second screw.

[0010] The utility model further sets up that the cover plate and the heat dissipation shell assembly are tightly connected through the third screw.

[0011] The utility model further sets up that the number of the guide column is two.

[0012] The utility model further sets up, be equipped with a plurality of function interfaces on the mainboard.

[0013] The utility model further sets up, the heat dissipation shell subassembly includes the installation shell connected with the mainboard, installs the heat dissipation fan and the heat dissipation fin on the installation shell.

[0014] The utility model has following beneficial effect: through mainboard and heat dissipation shell subassembly fastening connection, daughter card is fastened on the bottom cover through first screw, and guiding column is inserted with mainboard, and further provides an expandable daughter card's industrial computer, adopts small size modular assembly, is convenient to daughter card and is disassembled replacement, and reduces the space that it occupies. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the industrial computer of the expandable daughter card disclosed by the embodiment;

[0017] Figure 2 It is one of the explosion structure schematic diagram of the industrial computer of the expandable daughter card disclosed by the embodiment;

[0018] Figure 3 It is Figure 2 The enlarged structure schematic diagram of A of;

[0019] Figure 4 It is the second of the explosion structure schematic diagram of the industrial computer of the expandable daughter card disclosed by the embodiment;

[0020] Figure 5 It is the enlarged structure schematic diagram of B of Figure 4 .

[0021] Fig. 1, cover plate;11, air outlet hole;2, heat dissipation shell subassembly;21, installation shell;22, heat dissipation fan;23, heat dissipation fin;3, mainboard;31, function interface;32, mounting column;4, daughter card;41, guiding column;411, support mesa;5, bottom cover;6, first screw;7, fixed frame;8, second screw;9, third screw. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer and more comprehensible, the utility model will be further described in detail below in combination with the drawings and examples.

[0023] In the description of the utility model, it should be explained that, unless explicitly defined and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can also be the communication inside two elements, it can be wireless connection, or wired connection, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0024] In the description of the utility model, it should be explained that, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0025] In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0026] The utility model embodiment discloses an industrial computer with extensible daughter card, as shown in the figure, comprising: cover plate 1, heat dissipation shell assembly 2, mainboard 3, daughter card 4 and bottom cover 5 arranged in sequence. Figures 1-5

[0027] Among them, the mainboard 3 is located below the heat dissipation shell assembly 2, the mainboard 3 is tightly connected with the heat dissipation shell assembly 2, the daughter card 4 is tightly fixed on the bottom cover 5 through the first screw 6, the daughter card 4 is provided with guide column 41, and the guide column 41 is inserted and matched with the mainboard 3.

[0028] The daughter card 4 is electrically connected with the mainboard 3, and the cover plate 1 is tightly connected with the heat dissipation shell assembly 2.In this embodiment, the mainboard 3 is tightly connected with the heat dissipation shell assembly 2 through the screw, and the mainboard 3 is provided with mounting column 32 inserted and matched with guide column 41.

[0029] ​It needs to be explained that the mainboard 3 is fastened and connected with the heat dissipation shell assembly 2, the daughter card 4 is fastened on the bottom cover 5 through the first screw 6, the guide column 41 is inserted and matched with the mainboard 3, thereby providing an industrial computer with an expandable daughter card, which adopts small-size modular assembly, facilitates disassembly and replacement of the daughter card 4, and reduces the occupied space.

[0030] It also needs to be explained that the heat dissipation shell assembly 2 and the mainboard 3 are combined as a module, the daughter card 4 and the bottom cover 5 are combined as another module, the size of the combination of the daughter card 4 and the bottom cover 5 is relatively small, and the assembly is relatively flexible; when the industrial computer does not need to install the daughter card 4, only a thinner bottom cover 5 needs to be installed to form a new product configuration; when a new daughter card 4 is replaced, another type of industrial computer is formed.

[0031] As shown in Figure 1 and Figure 2 , the bottom of the bottom cover 5 is provided with a fixing frame 7, which is used for facilitating installation of the industrial computer. In the specific implementation process, the fixing frame 7 is provided to facilitate installation and use of the industrial computer.

[0032] As shown in Figure 1 and Figure 2 , the number of the fixing frame 7 is two, and the two fixing frames 7 are oppositely distributed on the two sides of the bottom cover 5.

[0033] As shown in Figure 1 and Figure 2 , the fixing frame 7 is fastened and connected with the bottom cover 5 through the second screw 8. It needs to be explained that since the fixing frame 7 is fastened and connected with the bottom cover 5 through the second screw 8, the fixing frame 7 can be fastened and installed, and each fixing frame 7 is provided with two second screws 8.

[0034] As shown in Figure 1 and Figure 2 , the cover plate 1 is fastened and connected with the heat dissipation shell assembly 2 through the third screw 9. It needs to be explained that since the cover plate 1 is fastened and connected with the heat dissipation shell assembly 2 through the third screw 9, the cover plate 1 can be quickly installed.

[0035] As shown in Figures 1-3 , the number of the guide column 41 is two. The guide column 41 is provided with a support table 411 for supporting the heat dissipation shell assembly 2 and the mainboard 3. It needs to be explained that the guide column 41 can be fastened and installed for the heat dissipation shell assembly 2 and the mainboard 3, and the stress of the plug-in connector of the daughter card 4 and the mainboard 3 can be shared through the support of the guide column 41, thereby protecting the internal lines of the plug-in.

[0036] As shown in Figure 1 and Figure 2As shown, the mainboard 3 is provided with a plurality of functional interfaces 31.

[0037] As shown, the heat dissipation shell assembly 2 comprises a mounting shell 21 connected with the mainboard 3, and the mounting shell 21 is provided with a heat dissipation fan 22 and a heat dissipation fin 23. Figure 2 In the embodiment, the cover plate 1 is fastened and connected with the mounting shell 21 through the third screw 9. It should be noted that the cover plate 1 is provided with a plurality of air outlet holes 11, and through the heat dissipation effect of the radiator and the heat dissipation fin 23, the hot air in the industrial computer can quickly pass through the air outlet holes 11, so that the industrial computer can be quickly cooled.

[0038] The assembling process of the industrial computer disclosed by the utility model is as follows: first, the mainboard 3 is installed on the heat dissipation shell assembly 2, and the daughter card 4 is locked on the bottom cover 5 through the first screw 6; then the fixed daughter card 4 and the bottom cover 4 are fixed on the mainboard 3 and the heat dissipation shell assembly 2 through the guide column 41 on the daughter card 4, the cover plate 1 is covered from above, and the third screw 9 is locked on both sides; finally, the two fixing frames 7 are locked on the bottom cover 6 through the second screw 8, and the assembling of the industrial computer is completed.

[0039] Working principle: the mainboard 3 is fastened and connected with the heat dissipation shell assembly 2, the daughter card 4 is fastened on the bottom cover 5 through the first screw 6, and the guide column 41 is inserted and matched with the mainboard 3, thereby providing an expandable daughter card industrial computer, which adopts small-size modular assembly, is convenient for disassembling and replacing the daughter card 4, and reduces the occupied space.

[0040] Obviously, the above embodiment is only an example for clearly illustrating, and does not limit the implementation. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the implementation is not necessary and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. An extensible subcard industrial computer, characterized by, Include: Cover (1), heat dissipation shell assembly (2), mainboard (3), daughter card (4) and bottom cover (5) are arranged in sequence; Wherein, the mainboard (3) is located below the heat dissipation shell assembly (2), the mainboard (3) is tightly connected with the heat dissipation shell assembly (2), the daughter card (4) is tightly connected on the bottom cover (5) through the first screw (6), the daughter card (4) is provided with guide column (41), the guide column (41) is inserted with the mainboard (3) matched with each other. The daughter card (4) is electrically connected with the mainboard (3), the cover (1) is tightly connected with the heat dissipation shell assembly (2).

2. The extensible subcard's industrial PC of claim 1, wherein, The bottom of the bottom cover (5) is provided with a fixing frame (7), and the fixing frame (7) is used for facilitating the installation of the industrial computer.

3. The extensible subcard's industrial computer of claim 2, wherein, The number of the fixing frame (7) is two, and the two fixing frames (7) are oppositely distributed on the two sides of the bottom cover (5).

4. The extensible subcard's industrial PC according to claim 2 or 3, characterized in that, The fixing frame (7) is tightly connected with the bottom cover (5) through the second screw (8).

5. The extensible subcard industrial computer of claim 1, wherein, The cover (1) is tightly connected with the heat dissipation shell assembly (2) through the third screw (9).

6. The extensible subcard industrial computer of claim 1, wherein, The number of the guide column (41) is two.

7. The extensible subcard industrial computer of claim 1, wherein, The mainboard (3) is provided with a plurality of function interfaces (31).

8. The extensible subcard industrial computer of any of claims 1-3, wherein, The heat dissipation shell assembly (2) comprises an installation shell (21) connected with the mainboard (3), and the installation shell (21) is provided with a heat dissipation fan (22) and a heat dissipation fin (23).

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