CN220693512U - Back plate assembling structure of VPX chassis - Google Patents

Abstract

The utility model provides a backboard assembly structure of a VPX chassis, and belongs to the technical field of VPX chassis backboard assembly. The utility model relates to a back plate assembly structure of a VPX chassis, which comprises a VPX chassis body and a back plate, wherein the back plate is arranged at the rear part of the VPX chassis body, the assembly mechanism comprises two groups of pull rods, the two groups of pull rods are respectively arranged in the two sides of the back plate in a penetrating way.

Description

Back plate assembling structure of VPX chassis

Technical Field

The utility model relates to the field of assembly of back plates of VPX chassis, in particular to a back plate assembly structure of a VPX chassis.

Background

VPX chassis backplanes are a high performance chassis accessory for use in the military and aerospace fields, and are typically made of high strength metallic materials such as aluminum alloys or steel to ensure their stability and durability, and have a plurality of slots for inserting VPX cards and other electronic devices.

When concrete assembly, the assembly and disassembly modes of the backboard are complex and complicated, the backboard clamp support and the cross beam are usually required to be disassembled firstly and then are completed, the structure connected with the backboard is time-consuming and labor-consuming and easy to damage, the radiating effect and the carrying are not ideal, and the backboard clamp support and the cross beam are inconvenient for operators to use.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks, the present utility model provides a back panel assembly structure of a VPX chassis, which overcomes or at least partially solves the above-mentioned technical problems.

The utility model is realized in the following way:

the utility model provides a backboard assembly structure of a VPX chassis, which comprises a VPX chassis body and a backboard, wherein the backboard is arranged at the rear part of the VPX chassis body,

the assembling mechanism comprises two groups of pull rods, the two groups of pull rods are respectively arranged in the two sides of the back plate in a penetrating way, one end of each pull rod is fixedly provided with a limiting block, two sides of the VPX chassis body are provided with limiting grooves, and the limiting blocks are arranged in the limiting grooves;

the ventilating plates are arranged into two groups, the two groups of ventilating plates are embedded in the back plate, the two sides of the VPX machine box body are provided with ventilation holes, and the top of the VPX machine box body is provided with a handle.

In a preferred scheme, circular grooves are formed in two sides of the back plate, and the pull rod is arranged in the circular grooves.

In a preferred scheme, the surface of the pull rod is sleeved with a tension spring, and one end of the pull rod is provided with a pull ring.

In a preferred scheme, one end of the tension spring is fixed in the circular groove, and the other end of the tension spring is fixed on one side of the pull ring.

In a preferred scheme, the front part of the VPX chassis body is provided with a mounting plate, and threaded rods are inserted into the tops of the mounting plate and the backboard.

In a preferred scheme, one end of the threaded rod is connected with the interior of the VPX chassis body in a threaded manner, and a mounting box is arranged in the interior of the VPX chassis body.

In a preferred scheme, the front portion of the mounting box is provided with a door plate, and the inside of the mounting box is provided with a clamping groove.

In a preferred scheme, a circuit board is arranged in the mounting box, and a fixing plate is arranged at the rear part of the VPX chassis body.

The utility model provides a back plate assembly structure of a VPX chassis, which has the beneficial effects that:

1. when the backboard is required to be disassembled, the pull ring is pulled to drive the pull rod, the pull rod drives the stopper to be pulled out from the limiting groove, when the backboard is required to be installed, the backboard can be inserted into the rear portion of the VPX chassis body, then the pull ring is pulled to drive the stopper to move, the tension spring compresses, when the pull ring moves to the clamping groove, the pull ring is loosened, the stopper is clamped into the limiting groove through resilience of the tension spring, finally the threaded rod is inserted into the VPX chassis body, and then the backboard and the VPX chassis body can be quickly installed or detached.

2. Through setting up ventilation board and ventilation hole to can dispel the heat to VPX machine case body, through setting up the handle, thereby be convenient for the operator carries VPX machine case body.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;

fig. 2 is a schematic diagram of a rear structure of a VPX chassis body according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the internal structure of a cross-sectional back plate according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3A according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of an internal structure of a VPX chassis body according to an embodiment of the present utility model;

fig. 6 is a schematic view of an internal structure of a mounting box according to an embodiment of the present utility model;

in the figure: 1. an assembly mechanism; 11. a back plate; 12. a threaded rod; 13. a pull ring; 14. a pull rod; 15. a tension spring; 16. a limit groove; 17. a limiting block; 18. a fixing plate; 19. a ventilation board; 2. a mounting plate; 21. a door panel; 22. a mounting box; 23. a clamping groove; 24. a circuit board; 3. a VPX chassis body; 31. a circular groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the back plate assembly structure of the VPX chassis comprises an assembly mechanism 1, a ventilating plate 19, a VPX chassis body 3 and a back plate 11, wherein the back plate 11 can be quickly assembled and disassembled by arranging the assembly mechanism 1, the back plate 11 is arranged at the rear part of the VPX chassis body 3, the assembly mechanism 1 comprises two groups of pull rods 14, the two groups of pull rods 14 are respectively inserted and arranged inside two sides of the back plate 11, one end of each pull rod 14 is fixedly provided with a limiting block 17, two sides of the VPX chassis body 3 are provided with limiting grooves 16, the limiting blocks 17 are arranged inside the limiting grooves 16, the ventilating plates 19 are arranged into two groups, the two groups of ventilating plates 19 are embedded in the back plate 11, the two sides of the VPX chassis body 3 are provided with ventilation holes, the top of the VPX chassis body 3 is provided with handles, the ventilating plates 19 and the ventilation holes are arranged, so that the VPX chassis body 3 can be cooled by arranging the handles, thereby being convenient for operators to carry the VPX chassis body 3, through the mutual matching of the backboard 11, the pull rod 14, the pull ring 13, the tension spring 15 and the limiting block 17, when the operators need to disassemble the backboard 11, the operators can pull the pull ring 13, the pull ring 13 drives the pull rod 14, the pull rod 14 drives the limiting block 17 to be pulled out from the limiting groove 16, the operators can pull the backboard 11 out of the VPX chassis body 3, when the operators need to install the backboard 11, the operators can insert the backboard 11 into the rear part of the VPX chassis body 3 at first, then pull the pull ring 13, the pull ring 13 drives the limiting block 17 to move and simultaneously drive the tension spring 15 to compress, when moving to the clamping groove 23, the operators can release the pull ring 13, so that the limiting block 17 can be clamped into the limiting groove 16 through the rebound of the tension spring 15, thereby being capable of rapidly installing the backboard 11, after the installation is completed, an operator can insert the threaded rod 12 into the VPX chassis body 3, and then can quickly install or detach the back plate 11 and the VPX chassis body 3.

Referring to fig. 1 to 6, in a preferred embodiment, circular grooves 31 are formed on both sides of a back plate 11, the circular grooves 31 are larger than the limiting grooves 16, the pull ring 13 can be mounted by setting the circular grooves 31 larger than the limiting grooves 16, a pull rod 14 is arranged in the circular grooves 31, a tension spring 15 is sleeved on the surface of the pull rod 14, a pull ring 13 is arranged at one end of the pull rod 14, one end of the tension spring 15 is fixed in the circular grooves 31, and the other end of the tension spring 15 is fixed at one side of the pull ring 13.

Referring to fig. 1 to 6, in a preferred embodiment, the front portion of the VPX chassis body 3 is provided with a mounting plate 2, the mounting plate 2 and the top of the back plate 11 are respectively inserted with a threaded rod 12, the threaded rods 12 are arranged so that the mounting plate 2, the back plate 11 and the VPX chassis body 3 can be connected, one end of each threaded rod 12 is connected with the interior of the VPX chassis body 3 in a threaded manner, a mounting box 22 is arranged in the interior of the VPX chassis body 3, a door plate 21 is arranged in the front portion of the mounting box 22, a clamping groove 23 is arranged in the interior of the mounting box 22, various memory cards and board cards can be inserted through the arrangement of the clamping groove 23, the memory cards and the board cards are connected with a circuit board 24, a fixing plate 18 is arranged in the rear portion of the VPX chassis body 3, and sockets of a plurality of USB, HDMI and audio devices are formed in the rear portion of the fixing plate 18, and thus the VPX chassis body 3 can be connected with various functions without being affected by the arrangement of the fixing plate 18.

Specifically, the working process or working principle of the back plate assembly structure of the VPX chassis is as follows: when concrete equipment, backplate 11's equipment and dismantlement mode are complicated and loaded down with trivial details, usually need first dismantle backplate card support and crossbeam earlier just can accomplish, waste time and energy just damage the structure that is connected with backplate 11 easily, and radiating effect and carry are not ideal, inconvenient operator uses, when the operator needs dismantle backplate 11, the operator can stimulate pull ring 13, pull ring 13 drives pull rod 14, pull rod 14 drives stopper 17 and takes out from spacing groove 16, thereby the operator can take backplate 11 out from VPX machine case body 3, when the operator needs install backplate 11, the operator can insert backplate 11 to the rear portion of VPX machine case body 3 at first, then pull ring 13, pull ring 13 drives stopper 17 and removes, drive extension spring 15 and compress when removing to draw-in groove 23 department, the operator can loosen pull ring 13, thereby can carry out quick installation to backplate 11 through extension spring 15, after the installation is accomplished, the operator can insert the inside of VPX machine case body 3 with threaded rod 12, and then can carry out VPX with backplate 11 and VPX machine case body 3 through setting up the vpX with the setting up the vpX, thereby can carry out the setting up the vpX with the quick-operation of VPX machine case body 3, thereby can carry out the setting up the vpX with the vpX machine case body 3, thereby can carry out the setting up 3 with the vpX machine case body 3, the air vent plate 3, can be carried out the machine case body is convenient for setting up the machine case 3, and can be carried out the machine case 3, and can be realized, and can be moved by the machine case is convenient to take the operator is convenient to install.

It should be noted that, the circuit board 24 is electrically connected to an external power source and is a device or apparatus existing in the prior art, or is a device or apparatus that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof will be clear to those skilled in the art, so that detailed descriptions thereof will not be repeated.

Claims (8)

1. The back plate assembly structure of the VPX chassis comprises a VPX chassis body (3) and a back plate (11), wherein the back plate (11) is arranged at the rear part of the VPX chassis body (3), and is characterized in that,

the assembly mechanism (1), the assembly mechanism (1) comprises two groups of pull rods (14), the two groups of pull rods (14) are respectively inserted and arranged inside two sides of the back plate (11), one end of each pull rod (14) is fixedly provided with a limiting block (17), two sides of the VPX chassis body (3) are provided with limiting grooves (16), and the limiting blocks (17) are arranged inside the limiting grooves (16);

the ventilating plates (19), ventilating plates (19) are arranged into two groups, the two groups of ventilating plates (19) are embedded in the back plate (11), ventilation holes are formed in two sides of the VPX machine box body (3), and handles are arranged at the top of the VPX machine box body (3).

2. The back plate assembly structure of the VPX chassis according to claim 1, wherein the circular grooves (31) are formed on two sides of the back plate (11), and the pull rod (14) is disposed inside the circular grooves (31).

3. The back plate assembly structure of the VPX chassis according to claim 2, wherein a tension spring (15) is sleeved on the surface of the pull rod (14), and a pull ring (13) is arranged at one end of the pull rod (14).

4. A back plate assembly structure of a VPX chassis according to claim 3, wherein one end of the tension spring (15) is fixed in the circular groove (31), and the other end of the tension spring (15) is fixed on one side of the pull ring (13).

5. The back plate assembly structure of the VPX chassis according to claim 4, wherein the front part of the VPX chassis body (3) is provided with a mounting plate (2), and threaded rods (12) are inserted into the tops of the mounting plate (2) and the back plate (11).

6. The back plate assembly structure of the VPX chassis according to claim 5, wherein one end of the threaded rod (12) is screwed to the interior of the VPX chassis body (3), and a mounting box (22) is provided in the interior of the VPX chassis body (3).

7. The back panel assembly structure of the VPX chassis according to claim 6, wherein the front part of the installation box (22) is provided with a door panel (21), and the inside of the installation box (22) is provided with a clamping groove (23).

8. The back panel assembly structure of the VPX chassis according to claim 7, wherein the inside of the mounting box (22) is provided with a circuit board (24), and the rear of the VPX chassis body (3) is provided with a fixing plate (18).