Heat dissipation case for combined track

Abstract

The utility model discloses a heat dissipation case for a combined track, and relates to the technical field of track cases. The device comprises a base half box body, one side of the base half box body is provided with a plurality of expansion ring shells, one side of each expansion ring shell is provided with an upper base half box body, the side walls of the plurality of expansion ring shells are respectively provided with an insertion port, the side wall of the base half box body is provided with an auxiliary heat dissipation mechanism, and the upper base half box body is provided with an auxiliary heat dissipation mechanism. The auxiliary heat dissipation mechanism comprises a plurality of heat dissipation holes, dustproof nets are arranged in the heat dissipation holes, and sealing rubber columns are inserted in the heat dissipation holes in a sliding mode. According to the utility model, the shell of the expansion ring can be dismounted step by step according to the space required during maintenance, so that the corresponding maintenance space can be conveniently released, electronic components in the track case can be conveniently maintained, the ventilation positions of the heat dissipation holes can be adjusted according to the installation position of the case, and the heat dissipation effect can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of track chassis, in particular to a combined track heat dissipation chassis. Background Art

[0002] The chassis of ordinary track electronic components is one-piece, and the internal space of such a chassis shell usually has a certain depth. When the electronic components are installed in the track chassis, due to the density of electrical components, the maintenance space reserved between them is small. Therefore, the deep chassis shell will limit the maintenance space for local electronic components, making the track chassis inconvenient to repair; and most of the current track chassis rely on the thermal conductivity of the shell for heat dissipation, and the heat dissipation ports are mostly in fixed positions, which is not easy to adjust the heat dissipation position according to the construction and installation position of the chassis. For this reason, a combined track heat dissipation chassis is proposed. Utility Model Content

[0003] The purpose of the present invention is to solve the problem that a deep chassis shell limits the maintenance space for local electronic components, thereby making the track chassis inconvenient to maintain. The present invention provides a combined track heat dissipation chassis.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0005] A combined track heat dissipation chassis includes a base half-box, a plurality of expansion ring shells are provided on one side of the base half-box, and an upper seat half-box is provided on one side of the expansion ring shells. Plug interfaces are respectively provided on the side walls of the plurality of expansion ring shells, and an auxiliary heat dissipation mechanism is provided on the side walls of the base half-box.

[0006] Preferably, positioning flange plates are symmetrically mounted on both side walls of the base half box, and positioning holes are provided on the side walls of the positioning flange plates.

[0007] Preferably, a plurality of connecting thread grooves are provided on the side wall of the base half box, a plurality of connecting holes are provided on the side wall of the plurality of expansion ring shells, and the plurality of connecting holes are matched with the plurality of connecting thread grooves. A plurality of assembly holes are provided on the side wall of the upper seat half box, and the plurality of assembly holes are matched with the plurality of connecting holes, and assembly thread rods are provided in the assembly holes.

[0008] Preferably, a combination groove is provided on the side wall of the base half box on one side of the assembly hole, and the combination groove is arranged in a semi-arc structure.

[0009] Preferably, a combination groove is provided on the side wall of the base half box on one side of the assembly hole, and the combination groove is arranged in a semi-arc structure.

[0010] Preferably, the auxiliary heat dissipation mechanism includes a plurality of heat dissipation holes, each of the plurality of heat dissipation holes is provided with a dustproof net, and a sealing rubber column is slidably inserted into the heat dissipation hole.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. In the present invention, the integrated chassis is divided into a base half-box body, a plurality of expansion ring shells and an upper half-box body in combination and connected, so that the expansion ring shells can be disassembled step by step according to the space required for maintenance, thereby conveniently releasing the corresponding maintenance space and facilitating the maintenance of electronic components in the track chassis.

[0013] 2. In the present invention, heat dissipation holes are opened on the side wall of the track chassis, and dustproof nets are set in the heat dissipation holes, which can effectively prevent dust from entering the chassis. At the same time, the sealing rubber columns set can maintain the mechanical sealing effect, and then the ventilation position of the heat dissipation holes is adjusted according to the installation position of the chassis, thereby further improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view schematic diagram of the overall three-dimensional connection structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional connection structure of the base half box in the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the expansion ring housing in the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the upper half box body in the utility model.

[0018] Figure numerals: 1. Base half box; 2. Positioning flange plate; 3. Expansion ring shell; 4. Upper seat half box; 5. Combination groove; 6. Assembly thread rod; 7. Sealing ring groove; 8. Sealing strip; 9. Heat dissipation hole; 10. Sealing rubber column; 11. Dustproof net; 12. Connecting thread groove; 13. Connecting hole; 14. Assembly hole. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0023] like Figure 1-4 As shown, the combined track-mounted heat sink chassis includes a base half-chassis 1. Positioning flange plates 2 are symmetrically mounted on both sidewalls of the base half-chassis 1. Positioning holes are provided in the sidewalls of the positioning flange plates 2, facilitating installation of the track chassis. Multiple expansion ring housings 3 are mounted on one side of the base half-chassis 1, and an upper base half-chassis 4 is mounted on one side of the expansion ring housings 3.

[0024] A plurality of connecting thread grooves 12 are provided on the side wall of the base half box 1, and a plurality of connecting holes 13 are provided on the side wall of the plurality of expansion ring shells 3. The plurality of connecting holes 13 are matched with the plurality of connecting thread grooves 12. A plurality of assembly holes 14 are provided on the side wall of the upper seat half box 4. The plurality of assembly holes 14 are matched with the plurality of connecting holes 13. An assembly thread rod 6 is provided in the assembly hole 14. A combination groove 5 is provided on one side of the assembly hole 14 on the side wall of the base half box 1, and the combination groove 5 is arranged in a semi-arc structure. The provided combination groove 5 can facilitate the operation and installation of the assembly thread rod 6.

[0025] Sealing ring grooves 7 are provided on the side walls of the expansion ring shell 3 and the base half box 1, and the sealing ring grooves 7 are arranged around the connection between the two. A sealing strip 8 is provided in the sealing ring groove 7. The provided sealing strip 8 can improve the sealing effect of the combination of multiple shells and reduce the adverse effects of the external environment on the electronic components in the chassis.

[0026] The side walls of the multiple expansion ring housings 3 are each provided with a plug-in interface. The side walls of the base half-box 1 are provided with an auxiliary heat dissipation mechanism, which includes multiple heat dissipation holes 9, each of which is equipped with a dust screen 11. By providing heat dissipation holes 9 on the side walls of the track chassis and installing dust screens 11 within the heat dissipation holes 9, dust can be effectively prevented from entering the chassis. Sealing rubber columns 10 are slidably inserted into the heat dissipation holes 9, and the ventilation position of the heat dissipation holes 9 can be adjusted according to the installation position of the chassis, thereby further improving the heat dissipation effect.

[0027] In summary: During assembly, multiple expansion ring shells 3 will be prepared according to the required chassis space, and then the multiple expansion ring shells 3 will be matched with the base half box 1 and the upper half box 4, and then the connecting thread groove 12, the connecting hole 13 and the assembly hole 14 will be aligned and set, and then one end of the assembly thread rod 6 will pass through the connecting hole 13 and the assembly hole 14 to the connecting thread groove 12, and the assembly thread rod 6 will be screwed into the connecting thread groove 12, so that the multiple expansion ring shells 3 are combined and fixed with the base half box 1 and the upper half box 4, and only the reverse operation is needed for disassembly.

[0028] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Combined track heat dissipation chassis, characterized in that: The invention comprises a base half-box (1), a plurality of expansion ring shells (3) are provided on one side of the base half-box (1), and an upper base half-box (4) is provided on one side of the expansion ring shells (3), plug-in interfaces are respectively provided on the side walls of the plurality of expansion ring shells (3), and an auxiliary heat dissipation mechanism is provided on the side wall of the base half-box (1).

2. The combined track heat dissipation chassis according to claim 1, characterized in that: Positioning flange plates (2) are symmetrically mounted on both side walls of the base half box (1), and positioning holes are provided on the side walls of the positioning flange plates (2).

3. The combined track heat dissipation chassis according to claim 1, characterized in that: The side wall of the base half box (1) is provided with a plurality of connecting thread grooves (12), the side walls of the plurality of expansion ring shells (3) are provided with a plurality of connecting holes (13), the plurality of connecting holes (13) are matched with the plurality of connecting thread grooves (12), the side wall of the upper seat half box (4) is provided with a plurality of assembly holes (14), the plurality of assembly holes (14) are matched with the plurality of connecting holes (13), and an assembly thread rod (6) is provided in the assembly hole (14).

4. The combined track heat dissipation chassis according to claim 3, characterized in that: A combination groove (5) is provided on the side wall of the base half box (1) on one side of the assembly hole (14), and the combination groove (5) is arranged in a semi-arc structure.

5. The combined track heat dissipation chassis according to claim 1, characterized in that: The side walls of the expansion ring housing (3) and the base half box (1) are both provided with sealing ring grooves (7), and the sealing ring grooves (7) are arranged around the connection between the two, and a sealing strip (8) is arranged in the sealing ring grooves (7).

6. The combined track heat dissipation chassis according to claim 1, characterized in that: The auxiliary heat dissipation mechanism comprises a plurality of heat dissipation holes (9), each of the plurality of heat dissipation holes (9) is provided with a dustproof net (11), and a sealing rubber column (10) is slidably inserted into the heat dissipation hole (9).

Images