CN206133395U - A shock-absorbing chassis - Google Patents

Abstract

The utility model discloses a shock attenuation formula machine case, including case body, the top left and right sides of supporting the base all is equipped with the guard plate, the inboard top of guard plate is equipped with buffer, buffer includes the supporting seat, the right side of supporting seat is equipped with protective base, the inner chamber of supporting seat is equipped with first spring, the left side of first spring is equipped with the connecting rod, a resistance to compression section of thick bamboo includes the urceolus, the inner chamber of urceolus is equipped with the third spring, the outside of third spring is equipped with the inner tube. This shock attenuation formula machine case, when case body received outside pressure with the impact force, through slide bar and spout sliding connection, the guard plate was to the gliding while of case body, and through supporting seat and connecting rod sliding connection, the connecting rod inwards operates along the supporting seat, presses in the time of the inside function of connecting rod to move first spring and inwards operate, and simultaneously through inner tube and urceolus sliding connection, inner tube drive third spring inwards operates.

Description

A shock-absorbing chassis

technical field

The utility model relates to the technical field of cabinets, in particular to a shock-absorbing cabinet.

Background technique

The chassis generally includes a shell, a bracket, various switches on the panel, indicator lights, etc. The shell is made of steel plate and plastic, with high hardness, which mainly protects the internal components of the chassis. The bracket is mainly used to fix the main board, power supply and various components. Drive, the general server chassis is usually made of rice metal materials into pieces to form the entire shell, wherein the necessary components of the server such as hard disks, motherboards, display cards, etc. It provides a better placement effect for the server. At the same time, in terms of computer vibration, the manufacturer has been committed to mute or sub-quiet, but the external impact and pressure during transportation and use are likely to damage the chassis. The impact has been ignored, for example, the patent No. 201420091940.1, including the front wall, rear wall, top panel, bottom panel and left and right side walls, wherein the chassis is fixed from top to bottom on the upper baffle, middle Although the baffle and the lower baffle solve the problem of difficult wiring in the simulation test of the acquisition system, the effect of shock absorption and compression resistance is poor, and the external impact force is likely to damage the components inside the chassis.

Utility model content

The purpose of this utility model is to provide a shock-absorbing cabinet to solve the problems raised in the background technology above.

In order to achieve the above purpose, the utility model provides the following technical solutions: a shock-absorbing chassis, including a chassis body, the bottom of the chassis body is provided with a support base, and the left and right sides of the upper surface of the support base are provided with sliding Slot, the left and right sides of the top of the support base are provided with protective plates, the bottom of the protective plate is provided with a slide bar, the slide bar is slidably connected with the chute, and the inner top of the protective plate is provided with a buffer device , the buffer device includes a support seat, the right side of the support seat is provided with a protective base, the inner cavity of the support seat is provided with a first spring, the left side of the first spring is provided with a connecting rod, and the connection The rod is slidably connected to the support seat, and the inner four corners of the protective plate are provided with anti-compression cylinders, the anti-compression cylinders include an outer cylinder, the inner cavity of the outer cylinder is provided with a third spring, and the outer side of the third spring An inner cylinder is provided, and the inner cylinder is slidably connected with the outer cylinder, and the other end of the inner cylinder is connected with the main body of the case.

Preferably, the bottom end of the chassis body is provided with a shock absorbing device, the shock absorbing device includes a sliding base, a second spring is provided at the top of the sliding base, and a sliding plate is provided at the top of the second spring, so that The sliding plate is slidably connected with the sliding base.

Preferably, a protective base is provided at the top of the sliding base.

Preferably, a rubber pad is provided at the joint between the inner cylinder and the chassis main body.

Preferably, a cooling net is provided on the outer wall of the chassis main body.

Preferably, a rubber plate is provided at the connection between the first spring and the connecting rod.

Compared with the prior art, the beneficial effect of the utility model is that: when the main body of the shock-absorbing case is subjected to external pressure and impact force, the slide bar is slidably connected with the chute, and the protective plate slides toward the main body of the case. , through the sliding connection between the support seat and the connecting rod, the connecting rod moves inward along the supporting seat, the connecting rod moves inward and at the same time presses the first spring to move inward, and at the same time through the sliding connection between the inner cylinder and the outer cylinder, the inner cylinder drives the second The three springs operate inward. When the pressure and impact force of the main body of the case dissipate, the protective plate is bounced back to its original position through the first spring and the third spring, which relieves the pressure and impact force on the main body of the case and avoids the main body of the case during transportation and Damage to internal components due to impact during use.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the inside of the cabinet of the present invention;

Fig. 3 is the structure schematic diagram of buffer device of the present utility model;

Fig. 4 is a structural schematic diagram of the anti-pressure cylinder of the present utility model;

Fig. 5 is a structural schematic diagram of the shock-absorbing base of the present invention.

In the figure: 1. Main body of the chassis, 2. Heat dissipation net, 3. Buffer device, 301. Connecting rod, 302. Support seat, 303. First spring, 304. Rubber plate, 305. Protective base, 4. Protective plate, 5 , shock absorbing base, 501, sliding plate, 502, second spring, 503, sliding base, 504, protective bottom plate, 6, chute, 7, supporting base, 8, compression cylinder, 801, outer cylinder, 802, the first Three springs, 803, inner tube, 804, rubber pad, 9, slide bar.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a shock-absorbing chassis, including a chassis main body 1, the bottom end of the chassis main body 1 is provided with a shock-absorbing device 5, and the shock-absorbing device 5 includes Sliding base 503, the top of described sliding base 503 is provided with protective base 504, can prevent sliding base 503 from wearing and tearing by protective base 504, the top of described sliding base 503 is provided with second spring 502, the top of described second spring 502 A sliding plate 501 is provided, and the sliding plate 501 is slidably connected with the sliding base 503. Through the shock absorbing device 5, when the pressure on the top of the chassis main body 1 is too large, the shock absorption and compression resistance can be performed. The outer wall of the chassis main body 1 is provided with a heat dissipation The net 2 can dissipate heat in the chassis main body 1 through the cooling net 2. The bottom end of the chassis main body 1 is provided with a support base 7, and the left and right sides of the upper surface of the support base 7 are provided with chute 6. The support The top left and right sides of the base 7 are provided with protective plates 4, and the bottom end of the protective plate 4 is provided with a slide bar 9, and the slide bar 9 is slidably connected with the chute 6. When the main body of the chassis 1 is subjected to external pressure and impact When the force is applied, the protective plate 4 slides towards the chassis main body 1 through the sliding connection between the slide bar 9 and the chute 6. The inner top end of the protective plate 4 is provided with a buffer device 3, and the buffer device 3 includes a support seat 302. The support The right side of the seat 302 is provided with a protective base 305, the inner cavity of the support seat 302 is provided with a first spring 303, and the left side of the first spring 303 is provided with a connecting rod 301, and the first spring 303 and the connecting rod 301 is provided with a rubber plate 304, through the rubber plate 304, the connection between the first spring 303 and the connecting rod 301 can be made firmer, the connecting rod 301 is slidably connected with the supporting base 302, and the connecting rod 301 is slid through the supporting base 302 connection, the connecting rod 301 moves inward along the support seat 302, and the connecting rod 301 moves inward while pressing the first spring 303 to move inwardly. The inner four corners of the protective plate 4 are provided with anti-compression cylinders 8. The anti-pressure cylinder 8 includes an outer cylinder 801, the inner cavity of the outer cylinder 801 is provided with a third spring 802, the outer side of the third spring 802 is provided with an inner cylinder 803, and the inner cylinder 803 is slidably connected with the outer cylinder 801, Through the sliding connection between the inner cylinder 803 and the outer cylinder 801, the inner cylinder 803 drives the third spring 802 to move inward. There is a rubber pad 804, which can prevent the inner cylinder 803 from wearing the chassis main body 1 through the rubber pad 804.

During work, when the main body of the case 1 is subjected to external pressure and impact force, it is slidably connected with the chute 6 through the slide bar 9, and while the protective plate 4 slides toward the main body 1 of the case, it is slidably connected with the connecting rod 301 through the support seat 302, and connected The rod 301 moves inward along the support seat 302, and when the connecting rod 301 moves inward, it presses the first spring 303 to move inward. At the same time, the inner cylinder 803 and the outer cylinder 801 are slidably connected, and the inner cylinder 803 drives the third spring 802 to move inward. When the pressure and impact force of the chassis body 1 dissipate, the protective plate 4 is bounced back to its original position through the first spring 303 and the third spring 802, which relieves the pressure and impact force on the chassis body 1 and avoids the impact of the chassis body 1. The internal components are damaged by impact force during transportation and use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A shock-absorbing type cabinet, comprising a cabinet main body, is characterized in that: the bottom of the cabinet main body is provided with a support base, and the left and right sides of the upper surface of the support base are all provided with chutes, and the support base There are protective plates on the left and right sides of the top, the bottom of the protective plate is provided with a slide bar, and the slide bar is slidably connected with the chute, and the inner top of the protective plate is provided with a buffer device, and the buffer device includes a support seat, the right side of the support seat is provided with a protective base, the inner cavity of the support seat is provided with a first spring, the left side of the first spring is provided with a connecting rod, and the connecting rod is slidably connected with the support seat, The inner four corners of the protective plate are provided with anti-pressure cylinders, the anti-pressure cylinders include an outer cylinder, the inner cavity of the outer cylinder is provided with a third spring, and the outer side of the third spring is provided with an inner cylinder. The inner cylinder is slidably connected with the outer cylinder, and the other end of the inner cylinder is connected with the main body of the case. 2. A shock-absorbing case according to claim 1, wherein a shock-absorbing device is provided at the bottom of the main body of the case, and the shock-absorbing device includes a sliding base, and the top of the sliding base is provided with The second spring is provided with a sliding plate at the top end of the second spring, and the sliding plate is slidably connected with the sliding base. 3. The shock-absorbing case according to claim 2, wherein a protective base is provided at the top of the sliding base. 4. The shock-absorbing case according to claim 1, wherein a rubber pad is provided at the joint between the inner cylinder and the main body of the case. 5 . The shock-absorbing case according to claim 1 , wherein a cooling net is provided on the outer wall of the main body of the case. 6 . 6 . The shock-absorbing chassis according to claim 1 , wherein a rubber plate is provided at the connection between the first spring and the connecting rod. 7 .