Vibration reduction case capable of being quickly disassembled and assembled
By setting up a slide connecting the frame and the box in the vibration-absorbing chassis and setting up a vibration absorber on the outer longitudinal beam, the problems of inconvenience in disassembly and vibration effects of traditional chassis are solved, and the effects of rapid disassembly and assembly and effective vibration reduction are achieved. .
Patent Information
- Application Number
- CN202420469160.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The traditional equipment chassis is inconvenient to disassemble and assemble, which increases the difficulty and time of installing the equipment. In addition, the traditional vibration-absorbing chassis does not have vibration-absorbing devices, which affects the safety of the equipment and the accuracy of sampling data.
The vibration-absorbing chassis frame and box are connected by the slide of the outer longitudinal beam in the vibration-absorbing chassis, so that the frame can slide in and out easily; at the same time, a vibration absorber is installed on the outer wall of the outer longitudinal beam to absorb vibration conduction.
It realizes rapid disassembly and assembly of the chassis, reduces the difficulty and cost of equipment installation, and effectively reduces the impact of vibration, improves the safety of the equipment and the accuracy of measurement data.
Smart Images

Figure CN222527206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of special chassis, in particular to a vibration-damping chassis which can be quickly disassembled and assembled. Background Art
[0002] In the transportation and use of communication and computer test technology instruments and equipment, a chassis is often needed. The traditional equipment chassis rack is fixed inside the chassis. When it is necessary to install equipment on the rack, it is often inconvenient to use tools, which increases the difficulty and operation time of installing the equipment. It is particularly worth noting that when another set of equipment is needed, another set of vibration-damping chassis needs to be purchased, which is very inflexible and increases the cost. In addition, the traditional vibration-damping chassis is often not provided with a vibration-damping device, which also directly affects the safety of the equipment and the accuracy of the sampling data. In order to overcome the above problems, the utility model connects the vibration-damping chassis rack and the vibration-damping chassis body through the slideway of the outer longitudinal beam, so that the vibration-damping chassis rack can be very conveniently slid into and out of the vibration-damping chassis body. When it is necessary to replace and install the internal equipment, the vibration-damping chassis rack can be very conveniently removed from the vibration-damping chassis body, which is very convenient for disassembly and assembly. At the same time, the utility model also sets the vibration damper on the outer side wall of the outer longitudinal beam, which effectively reduces the vibration of the equipment. Therefore, the utility model can meet the needs of rapid disassembly and assembly of the chassis and the needs of vibration reduction. Summary of the invention
[0003] The utility model provides a vibration-damping case that can be quickly disassembled and assembled, and is used to overcome the problems in the prior art that the case is inconvenient to disassemble and assemble and the vibration affects the detection accuracy.
[0004] To achieve the above-mentioned purpose, a vibration-damping chassis that can be quickly disassembled and assembled is provided, comprising: a vibration-damping chassis frame, an outer longitudinal beam and a vibration-damping chassis body, the vibration-damping chassis frame and the outer longitudinal beam are arranged inside the vibration-damping chassis body, the vibration-damping chassis frame comprises an inner cross beam and an inner longitudinal beam, a slide plate is arranged on the inner side wall of the outer longitudinal beam, and the inner longitudinal beam is slidably connected with the outer longitudinal beam through the slide plate.
[0005] Furthermore, the number of the slide plates is 2 or more.
[0006] Furthermore, the slideway plates are symmetrically distributed on the inner side wall of the outer longitudinal beam.
[0007] Furthermore, the slide plate is made of a bent aluminum profile or a steel plate.
[0008] Furthermore, the slide plates have the same shape and size.
[0009] Furthermore, a limiting screw is arranged on the inner longitudinal beam for limiting the slide plate on the outer longitudinal beam.
[0010] Furthermore, a first locking hole and a second locking hole are provided on the outer longitudinal beam.
[0011] Furthermore, the first locking hole and the second locking hole are of the same size and symmetrically located.
[0012] Furthermore, a plurality of through holes corresponding to the positions of the first locking hole and the second locking hole are arranged on the inner longitudinal beam.
[0013] Furthermore, the number of the through holes is at least 2 or more.
[0014] Furthermore, the through hole has the same size as the first locking hole and the second locking hole, and is symmetrically positioned.
[0015] Furthermore, the outer longitudinal beam and the inner longitudinal beam are connected by a locking screw, the locking screw passes through the first locking hole and the through hole to be fixed in the vibration damping chassis body, and the locking screw passes through the second locking hole and the through hole to be fixed in the vibration damping chassis body.
[0016] Furthermore, a shock absorber is arranged on the outer side wall of the outer longitudinal beam.
[0017] Furthermore, the number of the shock absorbers is 4 or more.
[0018] Furthermore, the positions of the shock absorbers are symmetrical.
[0019] Furthermore, the vibration damper is fixed to the outer side wall of the outer longitudinal beam by means of screws.
[0020] Furthermore, the vibration damper is a rubber vibration damper or a wire rope vibration damper.
[0021] Furthermore, a plurality of circular holes are arranged on the inner cross beam.
[0022] Furthermore, the circular holes on the inner cross beam are used to fix the equipment inside the box.
[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The present invention is a vibration-damping chassis that can be quickly disassembled and assembled. An outer longitudinal beam is arranged between the vibration-damping chassis frame and the vibration-damping chassis body, and a slideway is arranged on the inner wall of the outer longitudinal beam. The vibration-damping chassis frame, the outer longitudinal beam and the vibration-damping chassis body are then connected and fixed with fastening bolts. The vibration-damping chassis frame can be easily and quickly slid into and out of the vibration-damping chassis body, which saves time and effort when disassembling and installing equipment, solves the need for quick disassembly and assembly of the chassis, and reduces user usage costs; (2) The present invention arranges a vibration damper on the outer side wall of the outer longitudinal beam to effectively reduce and absorb vibration conduction and reduce measurement errors caused by vibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1This is a schematic diagram of the structure of a vibration-damping chassis that can be quickly disassembled and assembled according to the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of the vibration-damping chassis frame and the outer longitudinal beam of the utility model;
[0026] Figure 3 This is a top view of the vibration-damping chassis frame of the utility model;
[0027] Figure 4 It is a partial schematic diagram of the outer longitudinal beam of the utility model;
[0028] Figure 5 It is a schematic diagram of the connection between the vibration-damping chassis frame, the outer longitudinal beam and the vibration-damping chassis body of the utility model;
[0029] Figure 6 This is a schematic diagram of the sliding connection between the frame of the practical vibration-damping chassis and the outer longitudinal beam;
[0030] Figure 7 It is a schematic diagram of the vibration-damping chassis frame of the utility model sliding into or out of the outer longitudinal beam along the slide plate.
[0031] The reference numerals include: vibration-damping chassis frame-1, inner cross beam-11, inner longitudinal beam-12, through hole-121, outer longitudinal beam-2, slide plate 21, first locking hole-22, second locking hole-23, vibration absorber-24, vibration-damping chassis body-3, locking screw-4. DETAILED DESCRIPTION
[0032] In order to make the purpose and advantages of the utility model more clearly understood, the utility model is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.
[0033] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.
[0034] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0035] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0036] See also Figure 1-5 As shown, a vibration-damping chassis that can be quickly disassembled and assembled is applied to the fields of communication and computer testing and is suitable for laboratory testing. The vibration-damping chassis that can be quickly disassembled and assembled includes: a vibration-damping chassis frame 1, an outer longitudinal beam 2, and a vibration-damping chassis body 3. The vibration-damping chassis frame 1 and the outer longitudinal beam 2 are arranged inside the vibration-damping chassis body 3. The vibration-damping chassis frame 1 includes an inner cross beam 11 and an inner longitudinal beam 12. A slide plate 21 is arranged on the inner side wall of the outer longitudinal beam 2. The inner longitudinal beam 12 communicates with the outer longitudinal beam 2. The slide plate 21 is slidably connected, and a plurality of limit screws are arranged on the inner longitudinal beam 12 in the figure, and the limit screws are used to limit the slide plate 21 of the outer longitudinal beam 2. The material of the vibration-damping chassis frame 1 is selected from aluminum profiles or steel plates, and 6063-T5 aluminum is preferably used. The slide plate is made of aluminum profiles, steel plates or non-metallic materials, preferably aluminum-magnesium alloy profiles, taking into account the requirements of high load-bearing capacity and light weight of the cabinet. The vibration-damping chassis body is made of carbon fiber composite material rotational molding or injection molding box, aluminum-magnesium alloy profile.
[0037] like Figure 6-7 As shown, in the specific implementation of the utility model, the number of slide plates 21 is 8, that is, the slide plates 21 are symmetrically distributed on the inner wall of each outer longitudinal beam, and two shock absorbers 24 are arranged on the outer wall of each outer longitudinal beam 2. The device is provided with 8 shock absorbers, which are fixed to the outer side of the outer longitudinal beam by screws. The preferred number of shock absorbers is an even number, and they are symmetrically arranged. The shock absorbers 24 of the device are selected as rubber shock absorbers, which are low in price and cost, and easy to replace and operate. The outer longitudinal beam can be pulled out for replacement by removing the locking screws 4. The upper and lower ends of the outer longitudinal beam 2 are respectively provided with a first locking hole 22 and a second locking hole 23. The inner longitudinal beam 12 is also provided with a plurality of through holes 121 corresponding to the positions of the first locking hole 22 and the second locking hole 23. The locking screw 4 is passed through the outer longitudinal beam 2 and the inner longitudinal beam 12, and the locking screw 4 is passed through the first locking hole 22 and the through hole 121 to be fixed in the vibration damping chassis body 3, and the locking screw 4 is passed through the second locking hole 23 and the through hole 121 to be fixed in the vibration damping chassis body 3, that is, only 8 locking screws 4 need to be fixed to fix the vibration damping chassis frame 1, the outer longitudinal beam 2 and the vibration damping chassis body 3 of the device as a whole.
[0038] An outer longitudinal beam 2 is arranged between the vibration-damping chassis frame 1 and the vibration-damping chassis body 3 of the device, and a slide plate is installed on the inner wall of the outer longitudinal beam to facilitate the vibration-damping chassis frame 1 to slide in and out. When the vibration-damping chassis frame needs to be removed, it is only necessary to remove the locking screws 4 and then slide the vibration-damping chassis frame out of the vibration-damping chassis body. The operation is convenient and the use efficiency of the device is improved.
[0039] The device also has a shock absorber on the outer side wall of the outer longitudinal beam, and the shock absorber is supported at the four corners of the shock absorber chassis body to absorb vibration conduction. The shock absorber absorbs and reduces the vibration of the shock absorber chassis body, ensuring the smooth operation of the internal device and instrument. The shock absorber is easy to install and low in price, which effectively reduces the manufacturing cost. A plurality of circular holes are also provided on the inner cross beam 11 for installing and fixing the internal instruments and equipment of the chassis.
[0040] When another set of equipment needs to use the same vibration-damping chassis, it can be installed on another vibration-damping chassis frame. Just open the chassis cover, remove the lock to disassemble the original vibration-damping chassis frame, and then install another vibration-damping chassis frame into the vibration-damping chassis body. There is no need to purchase another complete set of vibration-damping chassis. That is, a set of vibration-damping chassis can be installed with a variety of different equipment, thereby increasing the utilization rate of the vibration-damping chassis and reducing the cost of experimental testing.
[0041] So far, the technical solution of the utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the utility model.
[0042] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model; for those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A vibration-damping chassis that can be quickly disassembled and assembled, comprising: A vibration-damping chassis frame (1), an outer longitudinal beam (2) and a vibration-damping chassis body (3), wherein the vibration-damping chassis frame (1) and the outer longitudinal beam (2) are arranged inside the vibration-damping chassis body (3), and is characterized in that the vibration-damping chassis frame (1) comprises an inner cross beam (11) and an inner longitudinal beam (12), a slide plate (21) is arranged on the inner side wall of the outer longitudinal beam (2), and the inner longitudinal beam (12) and the outer longitudinal beam (2) are slidably connected via the slide plate (21).
2. The vibration-damping chassis according to claim 1, characterized in that: The number of the slide plates (21) is 2 or more.
3. The vibration-damping chassis according to claim 2, characterized in that: The slideway plates (21) are symmetrically distributed on the inner side wall of the outer longitudinal beam (2).
4. The vibration-damping chassis according to claim 1, characterized in that: A first locking hole (22) and a second locking hole (23) are provided on the outer longitudinal beam (2).
5. The vibration-damping chassis according to claim 4, characterized in that: The inner longitudinal beam (12) is provided with a plurality of through holes (121) corresponding to the positions of the first locking holes (22) and the second locking holes (23).
6. The vibration-damping chassis according to claim 5, characterized in that: The outer longitudinal beam (2) and the inner longitudinal beam (12) are connected via a locking screw (4); the locking screw (4) passes through a first locking hole (22) and a through hole (121) to be fixed in the vibration damping chassis body (3); and the locking screw (4) passes through a second locking hole (23) and a through hole (121) to be fixed in the vibration damping chassis body (3).
7. The vibration-damping chassis according to claim 1, characterized in that: A vibration damper (24) is arranged on the outer side wall of the outer longitudinal beam (2).
8. The vibration-damping chassis according to claim 7, characterized in that: The number of the vibration absorbers (24) is 4 or more.
9. The vibration-damping chassis according to claim 8, characterized in that: The vibration damper (24) is a rubber vibration damper or a wire rope vibration damper.
10. The vibration-damping chassis according to claim 1, characterized in that: A plurality of circular holes are also provided on the inner cross beam (11).