CN213685827U

CN213685827U - Anti-seismic case

Info

Publication number: CN213685827U
Application number: CN202022651046.3U
Authority: CN
Inventors: 姜涛
Original assignee: Chengdu Huixin Bochuang Machinery Co ltd
Current assignee: Chengdu Huixin Bochuang Machinery Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-13
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to an antidetonation machine case, including base and quick-witted case main part, the base includes bottom plate, mounting bracket and cushion, bottom plate demountable installation is in on the mounting bracket, the bottom plate deviates from one side of mounting bracket is provided with the bearer bar, machine case main part is installed in the bearer bar, be provided with a plurality of vertical to shock attenuation strips on the bearer bar inside wall, shock attenuation strip with machine case main part butt, the four corners of mounting bracket is provided with cascaded lug, four the cushion with the lug is connected. The utility model discloses utilize the cushion cooperation mounting bracket that sets up on the base to carry out the shock attenuation, avoid when the transport the time box main part receive the back electricity that shakes and connect the trouble, lead to the system can not normal operating.

Description

Anti-seismic case

Technical Field

The utility model relates to a quick-witted case technical field especially relates to an antidetonation machine case.

Background

The chassis generally includes a housing and a plurality of electronic components electrically connected to each other, and the housing serves as a protective casing for the electronic components, and is mainly used for placing and fixing the electronic components and shielding external electromagnetic interference. However, if the shock-resistant effect of the case is poor, the case is subjected to electric connection failure after vibration of the electronic components inside the case in the carrying process, and the system cannot work normally.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an anti-seismic box body for the case with poor anti-seismic capability.

The utility model provides an antidetonation machine case, includes base and quick-witted case main part, the base includes bottom plate, mounting bracket and cushion, bottom plate demountable installation is in on the mounting bracket, the bottom plate deviates from one side of mounting bracket is provided with the bearer bar, quick-witted case main part is installed in the bearer bar, be provided with a plurality of vertical to shock attenuation strips on the bearer bar inside wall, the shock attenuation strip with quick-witted case main part butt, the four corners of mounting bracket is provided with cascaded lug, four the cushion with the lug is connected.

Preferably, a through hole is formed in the middle of the mounting frame, the protection frame protrudes out of the through hole, a folded edge is formed in the edge of the protection frame, and a clamping bolt penetrates through the folded edge to be connected with the bottom plate.

Preferably, be provided with the breach on the lug, the cushion includes rubber mat, lower rubber mat and siphunculus, go up the rubber mat and pass through the siphunculus with lower rubber mat is connected, the siphunculus joint is in the breach.

Preferably, an expansion screw is inserted into the through pipe.

Preferably, a plurality of heat dissipation holes are formed in the protection frame.

The utility model discloses an useful part lies in: 1. the rubber pad arranged on the base is matched with the mounting frame for damping, so that the problem that the electric connection fails after the box main body is vibrated during transportation, and the system cannot normally run is avoided; 2. set up the bearer bar on the bottom plate, prevent that the opportunity case main part from taking place the contact collision with other objects in the external world when carrying, resulting in the case main part impaired.

Drawings

FIG. 1 is a perspective view of an anti-seismic box according to one embodiment;

FIG. 2 is a perspective view of the base plate;

fig. 3 is an exploded view of the mounting frame and the rubber mat.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, an antidetonation machine case, including base 1 and machine case main part 2, base 1 includes bottom plate 11, mounting bracket 12 and cushion 13, bottom plate 11 demountable installation be in on the mounting bracket 12, bottom plate 11 deviates from one side of mounting bracket 12 is provided with bearer bar 111, machine case main part 2 is installed in bearer bar 111, be provided with a plurality of vertical shock attenuation strips 112 on the bearer bar 111 inside wall, shock attenuation strip 112 with machine case main part 2 butt, the four corners of mounting bracket 12 is provided with cascaded lug 121, four cushion 13 with lug 121 connects. Specifically, in the present embodiment, the casing body 2 is installed in the protection frame 111, and the casing body 2 is protected by the protection frame 111, so as to prevent the casing body 2 from being damaged due to collision between the casing body 2 and other external objects. Furthermore, set up a plurality of shock attenuation strips 112 on protection frame 111 inside wall, when the inside electronic components of chassis main part 2 during operation, chassis main part 2 can vibrate by a small margin, and shock attenuation strips 112 are made of rubber, can absorb the kinetic energy of chassis main part 2, play the absorbing and absorbing effect of buffering. Further, in order to facilitate carrying, the bottom plate 11 and the mounting frame 12 are arranged to be detachable, and it should be noted that the mounting frame 12 is made of metal and has higher strength, and four corners of the mounting frame 12 are provided with stepped lugs 121, so that the lugs 121 have stronger buffering and damping capabilities, and the rubber pad 13 is in soft contact with the ground. During transportation, the vibration waves are transmitted to the case body 2 after sequentially passing through the rubber mat 13, the lugs 121 and the bottom plate 11, so that the shock-resistant design is realized. Moreover, it should be noted that the rubber pad 13 has a large friction force when contacting with the ground, so as to effectively prevent the base 1 from sliding after being vibrated.

As shown in fig. 1 to 2, a through hole 122 is formed in the middle of the mounting frame 12, the protective frame 111 protrudes out of the through hole 122, a folded edge 123 is formed at an edge of the protective frame 111, and the fastening bolt 3 penetrates through the folded edge 123 to be connected with the bottom plate 11. Specifically, in this embodiment, in order to reduce the dead weight of mounting bracket 12, reduce the transport degree of difficulty, be provided with through-hole 122 in the middle part of mounting bracket 12, subtract heavy, protective frame 111 is protruding through-hole 122, and bottom plate 11 limit portion and mounting bracket 12 limit portion butt use again solid bolt 3 of card run through hem 123 and stretch into bottom plate 11 in, can be connected the constitution body structure with bottom plate 11 and mounting bracket 12.

As shown in fig. 1 to 3, a notch 1211 is disposed on the lug 121, the rubber pad 13 includes an upper rubber pad 131, a lower rubber pad 132 and a through pipe 133, the upper rubber pad 131 is connected to the lower rubber pad 132 through the through pipe 133, and the through pipe 133 is clamped in the notch 1211. Specifically, in order to facilitate the installation of the rubber pad 13 on the lug 121, the lug 121 is provided with a notch 1211, the through pipe 133 is clamped by the notch 1211, and the upper rubber pad 131 and the lower rubber pad 132 are abutted against two sides of the lug 121, so as to prevent the rubber pad 13 from falling off from the lug 121.

As shown in fig. 1 to 3, an expansion screw 4 is inserted into the through pipe 133. Specifically, after the expansion screw 4 is inserted into the through pipe 133, the through pipe 133 is tightly abutted to the notch 1211, so that the rubber mat 13 can be effectively prevented from slipping out from the notch 1211 of the lug 121.

As shown in fig. 1 to 2, the protection frame 111 is provided with a plurality of heat dissipation holes 113. Specifically, when the inside electronic components of chassis body 2 worked after a certain period, chassis body 2 can generate heat naturally and scald, and external cold air can be along louvre 113 entering protective frame 111 in, because damping strip 112's existence, there was the clearance chassis body 2 and protective frame 111 lateral wall, and cold air can fully and chassis body 2 surface contact, takes away the heat.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An antidetonation machine case which characterized in that: including base and quick-witted case main part, the base includes bottom plate, mounting bracket and cushion, bottom plate demountable installation is in on the mounting bracket, the bottom plate deviates from one side of mounting bracket is provided with the bearer bar, machine case main part is installed in the bearer bar, be provided with a plurality of vertical to shock attenuation strips on the bearer bar inside wall, the shock attenuation strip with machine case main part butt, the four corners of mounting bracket is provided with cascaded lug, four the cushion with the lug is connected.

2. An earthquake-resistant case according to claim 1, characterized in that: the middle of the mounting frame is provided with a through hole, the protection frame protrudes out of the through hole, the edge of the protection frame is provided with a folded edge, and a clamping bolt penetrates through the folded edge to be connected with the bottom plate.

3. An earthquake-resistant case according to claim 2, characterized in that: be provided with the breach on the lug, the cushion includes rubber mat, lower rubber mat and siphunculus, go up the rubber mat and pass through the siphunculus with lower rubber mat is connected, the siphunculus joint is in the breach.

4. An earthquake-resistant case according to claim 3, characterized in that: an expansion screw rod is inserted in the through pipe.

5. An earthquake-resistant case according to claim 4, characterized in that: a plurality of heat dissipation holes are formed in the protection frame.