Industrial personal computer shell

Abstract

The utility model relates to an industrial personal computer shell which comprises a hollow machine shell of a rectangular structure, machine shell through holes are formed in the two opposite inner walls of the machine shell, covers covering the corresponding machine shell through holes are arranged on the two inner walls, corresponding to the machine shell through holes, of the machine shell, a two-way lead screw is arranged in the machine shell, and the two-way lead screw is connected with the two-way lead screw. The two ends of the two-way lead screw penetrate through the two corresponding housings to be correspondingly connected to the two inner walls of the machine shell in a rotating mode, two lead screw nuts of the two-way lead screw are arranged in the two corresponding housings in a limited and sliding mode, and machine shell blocks capable of being inserted into the corresponding machine shell through holes are arranged on the two lead screw nuts. A driving mechanism for manually driving the bidirectional screw rod to rotate is arranged on the side wall of the machine shell, the bidirectional screw rod is manually driven by the driving mechanism to rotate, so that the machine shell block penetrates through the machine shell through hole to be extruded with the inner wall of the embedding hole, namely the industrial personal computer is installed in the embedding hole through friction force between the machine shell block and the inner wall of the embedding hole, and great convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the field of industrial control computers, and more specifically, to a housing of an industrial control computer. Background Art

[0002] Industrial Personal Computer (IPC) is a reinforced and enhanced personal computer. It is a general term for tools that use a bus structure to detect and control production processes, electromechanical equipment, and process equipment.

[0003] The existing industrial computers adopting embedded installation structure need to open an embedding hole on the wall. The shape of the embedding hole is consistent with the industrial computer shell, and the embedding hole is slightly larger than the industrial computer shell. The industrial computer is then placed in the embedding hole and then fixed with screws. In this way, it is necessary to open corresponding threaded holes on the wall for matching screws. This makes it very inconvenient to disassemble and assemble the industrial computer with the help of tools such as screwdrivers when repairing the industrial computer. In addition, the threaded holes on the wall are prone to slippage, making the installation of the industrial computer unstable or even impossible to fix. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, an industrial computer housing is provided.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an industrial control machine casing, including a casing, two opposite inner walls of the casing are each provided with a casing through hole, two inner walls of the casing corresponding to the casing through hole are each provided with a cover shell covering the corresponding casing through hole, a bidirectional screw rod is arranged in the casing, two ends of the bidirectional screw rod pass through two corresponding cover shells and are correspondingly rotatably connected to the two inner walls of the casing, two screw rod nuts of the bidirectional screw rod are limit-slidably arranged in two corresponding cover shells, two screw rod nuts are each provided with a casing block that can be inserted into the corresponding casing through hole, and a driving mechanism for manually driving the bidirectional screw rod to rotate is arranged on the side wall of the casing.

[0006] Preferably, the driving mechanism includes a rotating shaft, a first bevel gear and a second bevel gear, the rotating shaft is arranged on an outer side wall of the casing, the rotating shaft is perpendicular to the bidirectional screw, the rotating shaft extends into the casing, the first bevel gear is arranged at one end of the rotating shaft located in the casing, the second bevel gear is fixedly connected to the bidirectional screw, the second bevel gear is located at a position where the bidirectional screw has different rotation directions, and the first bevel gear and the second bevel gear are meshed with each other.

[0007] Preferably, the housing is provided with an interface through hole on the side wall where the rotating shaft is located.

[0008] Preferably, a sliding block and a sliding groove that slide in matching relationship with each other are provided between each of the lead screw nut and the inner wall of the corresponding cover shell, and the housing block is provided at one end of the lead screw nut close to the housing through hole.

[0009] Preferably, protrusions extend correspondingly from two opposite inner walls of the casing, bearings are arranged on opposite surfaces of the two protrusions, and both ends of the bidirectional screw rod are correspondingly connected to the two bearings.

[0010] Preferably, an anti-skid pad is provided at one end of each housing block away from the corresponding screw nut, and anti-skid stripes are provided on the anti-skid pad.

[0011] Preferably, the casing through hole is a circular through hole structure, the casing block is a cylindrical structure, and the anti-slip pad is a circular plate structure.

[0012] Preferably, one end of each of the casing through holes located inside the casing is chamfered.

[0013] The beneficial effect of the utility model is that the bidirectional lead screw is manually driven to rotate by the driving mechanism so that the two lead screw nuts move to both sides respectively, driving the casing block to pass through the casing through hole and squeeze the inner wall of the embedding hole, that is, the industrial computer is installed in the embedding hole by the friction between the casing block and the inner wall of the embedding hole. In this way, not only is it unnecessary to open a threaded hole on the wall, but when the industrial computer needs to be repaired, it is only necessary to retract the casing block into the industrial computer casing by the driving mechanism, so that the industrial computer can be quickly removed, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the top cross-sectional structure of an embodiment of the utility model;

[0015] Figure 2 This utility model embodiment Figure 1 A magnified schematic diagram of the middle A area;

[0016] Figure 3 It is a schematic cross-sectional view of the front end of the housing of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the screw nut and the housing block of the embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0019] Figure numerals: 1 casing, 10 protrusion, 11 bearing, 12 casing through hole, 2 cover shell, 20 slider, 3 bidirectional screw, 30 screw nut, 31 slide groove, 4 casing block, 40 anti-slip pad, 5 driving mechanism, 50 rotating shaft, 51 first bevel gear, 52 second bevel gear, 6 interface through hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be clearly and completely described in combination with the technical solution in the embodiments of the utility model. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model. In addition, the directional terms mentioned in the utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", etc., are only referenced to the directions of the attached diagrams. The directional terms used are for better and clearer explanation and understanding of the utility model, rather than indicating or implying the orientation that the utility model must have, and therefore cannot be understood as a limitation on the utility model.

[0021] The utility model is implemented as follows Figures 1 to 5As shown in the figure, an industrial control machine housing comprises a housing 1 of a hollow rectangular parallelepiped structure, wherein housing through holes 12 are arranged on the left and right inner walls of the housing 1, two housing through holes 12 arranged side by side and spaced apart in the front-to-back direction are arranged on the left inner wall of the housing 1, and two housing through holes 12 arranged side by side and spaced apart in the front-to-back direction are also arranged on the right inner wall of the housing 1, and a cover 2 covering the corresponding housing through holes 12 is arranged on the two inner walls of the housing 1 corresponding to the housing through holes 12, that is, a cover 2 covering the two left housing through holes 12 is arranged on the left inner wall of the housing 1, and a cover 2 covering the two right housing through holes 12 is arranged on the right inner wall of the housing 1, and the cover 2 is a cover 2 of a rectangular parallelepiped structure, and a bidirectional screw 3 is arranged in the housing 1, The two ends of the bidirectional screw rod 3 pass through the corresponding two cover shells 2 and are correspondingly connected to the two inner walls of the casing 1, that is, a left cover shell through hole is provided on the right side wall of the left cover shell 2, and a right cover shell through hole is provided on the left side wall of the right cover shell 2. The diameter of the left cover shell through hole is the same as the diameter of the right cover shell through hole and is slightly larger than the diameter of the bidirectional screw rod 3. The left end of the bidirectional screw rod 3 passes through the left cover shell through hole and is connected to the left side wall of the casing 1, and the right end of the bidirectional screw rod 3 passes through the right cover shell through hole and is connected to the right side wall of the casing 1. Two protrusions 10 extend correspondingly on the left and right inner walls of the casing 1, and bearings 11 are provided on the opposite surfaces of the two protrusions 10, that is, the right side wall of the protrusion 10 on the left is embedded with a bearing 11, and the right side wall of the protrusion 10 on the left is embedded with a bearing 11. A bearing 11 is also embedded on the left wall of the protruding portion 10, and the two ends of the bidirectional screw rod 3 are correspondingly connected to the two bearings 11. The two screw nuts 30 of the bidirectional screw rod 3 are limitedly slidably arranged in the corresponding two cover shells 2. The screw nut 30 is a rectangular structure, and a slider 20 and a slide groove 31 that slide with each other are arranged between each screw nut 30 and the inner wall of the corresponding cover shell 2, that is, the two sliders 20 are respectively arranged on the upper and lower inner walls of the cover shell 2, and the two slide grooves 31 are correspondingly arranged at the upper and lower ends of the screw nut 30. Each of the screw nut 30 is provided with two casing blocks 4 inserted into the corresponding casing through holes 12, and each of the casing blocks 4 is provided with an anti-slip pad 40 at one end away from the corresponding screw nut 30. The sliding pad 40 is provided with anti-skid stripes, and the installation of the industrial computer housing is more stable through the anti-skid pad 40 and the anti-skid stripes thereon. The housing through hole 12 is a circular through hole structure, the housing block 4 is a cylindrical structure, and the anti-skid pad 40 is a circular plate structure. A driving mechanism 5 for manually driving the bidirectional screw 3 to rotate is provided on the side wall of the housing 1. The bidirectional screw 3 is manually driven to rotate by the driving mechanism 5 so that the two screw nuts 30 move to both sides respectively, driving the housing block 4 to pass through the housing through hole 12 and squeeze the inner wall of the embedded hole, that is, the industrial computer is installed in the embedded hole through the friction force between the housing block 4 and the inner wall of the embedded hole. When the industrial computer is disassembled, the bidirectional screw 3 is reversed by the driving mechanism 5 to separate the housing block 4 from the inner wall of the embedded hole.

[0022] Further improvements, such as Figure 1 and Figure 5 As shown in, the driving mechanism 5 includes a rotating shaft 50, a first bevel gear 51 and a second bevel gear 52. The rotating shaft 50 is arranged on the front outer side wall of the casing 1. The rotating shaft 50 is perpendicular to the bidirectional screw 3. The rotating shaft 50 extends into the casing 1. The first bevel gear 51 is arranged at one end of the rotating shaft 50 located in the casing 1. The second bevel gear 52 is fixedly connected to the bidirectional screw 3. The second bevel gear 52 is located at a position where the bidirectional screw 3 is connected in different rotation directions. The first bevel gear 51 and the second bevel gear 52 are meshed and connected with each other. A knob is fixedly connected to one end of the rotating shaft 50 located on the outside of the casing 1. The casing 1 is provided with an interface through hole 6 on the side wall where the rotating shaft 50 is located. The two screw nuts 30 move synchronously through the rotating shaft 50, the first bevel gear 51 and the second bevel gear 52, which is convenient for the installation of the industrial computer.

[0023] Further improvements, such as Figure 3 As shown in the figure, one end of each of the casing through holes 12 located inside the casing 1 is chamfered, and the chamfering makes the casing block 4 move more smoothly and prevents the casing block 4 from moving out of position and being unable to be installed.

[0024] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. An industrial computer housing, comprising a hollow housing with a rectangular structure; characterized in that: The two opposite inner walls of the casing are each provided with a casing through hole; the two inner walls of the casing corresponding to the casing through holes are each provided with a cover shell covering the corresponding casing through holes; a bidirectional screw is provided in the casing; the two ends of the bidirectional screw pass through the corresponding two cover shells and are correspondingly rotatably connected to the two inner walls of the casing; the two screw nuts of the bidirectional screw are limit-slidably arranged in the corresponding two cover shells; the two screw nuts are each provided with a casing block that can be inserted into the corresponding casing through holes; a driving mechanism for manually driving the bidirectional screw to rotate is provided on the side wall of the casing.

2. The industrial computer housing according to claim 1, characterized in that: The driving mechanism includes a rotating shaft, a first bevel gear and a second bevel gear; the rotating shaft is arranged on an outer side wall of the casing; the rotating shaft is perpendicular to the bidirectional screw; the rotating shaft extends into the casing; the first bevel gear is arranged at one end of the rotating shaft located in the casing; the second bevel gear is fixedly connected to the bidirectional screw; the second bevel gear is located at a position where the bidirectional screw with different rotation directions is connected; the first bevel gear and the second bevel gear are meshed and connected with each other.

3. The industrial computer housing according to claim 2, characterized in that: The housing is provided with an interface through hole on the side wall where the rotating shaft is located.

4. The industrial computer housing according to claim 1, characterized in that: A sliding block and a sliding groove that slide and match each other are arranged between each of the screw nut and the inner wall of the corresponding cover shell; the casing block is arranged at one end of the screw nut close to the casing through hole.

5. The industrial computer housing according to claim 1, characterized in that: Protrusions are correspondingly extended from two opposite inner walls of the casing; bearings are arranged on the opposite surfaces of the two protrusions; and the two ends of the bidirectional screw rod are correspondingly connected to the two bearings.

6. The industrial computer housing according to claim 1, characterized in that: An anti-skid pad is arranged at one end of each housing block away from the corresponding screw nut; and anti-skid stripes are arranged on the anti-skid pad.

7. The industrial computer housing according to claim 6, characterized in that: The casing through hole is a circular through hole structure; the casing block is a cylindrical structure; and the anti-slip pad is a circular plate structure.

8. The industrial computer housing according to claim 1, characterized in that: One end of each casing through hole located inside the casing is in a chamfered structure.

Images