CN211702665U

CN211702665U - Cabinet anti-seismic base and outdoor cabinet

Info

Publication number: CN211702665U
Application number: CN202020427803.6U
Authority: CN
Inventors: 朱勇; 马龙平; 许林
Original assignee: Chengdu Qianhong Communication Co ltd
Current assignee: Chengdu Qianhong Communication Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-16
Anticipated expiration: 2030-03-30

Abstract

The embodiment of the utility model provides a cabinet antidetonation base and outdoor rack relates to outdoor rack field. The cabinet anti-seismic base comprises a first base, a second base, a first guide piece, a second guide piece, a compression spring and a fixing piece, wherein the first guide piece is connected with the first base, the second guide piece is connected with the second base, the compression spring is respectively connected with the first base and the second base, the second guide piece is sleeved on the first guide piece, the first guide piece and the second guide piece can slide relatively, and the fixing piece is respectively connected with the first guide piece and the second guide piece and used for fixing the first guide piece and the second guide piece. The cabinet anti-seismic base and the outdoor cabinet have the characteristics of simple structure, high stability and good anti-seismic performance, and are wide in application range.

Description

Cabinet anti-seismic base and outdoor cabinet

Technical Field

The utility model relates to an outdoor rack field particularly, relates to a cabinet antidetonation base and outdoor rack.

Background

With the rapid development of urban construction, a large number of devices such as communication, electric power, traffic safety and the like are arranged. In the railway construction process and in the special section of the tunnel, the environment is severe, the surrounding road surface and the facility ground vibrate frequently, so that the potential safety hazards of high failure rate, loosening of screws and the like of nearby equipment cabinets are caused, and new requirements are provided for resisting low-frequency vibration and low-level earthquake of equipment in the outdoor equipment cabinet and keeping long-term safe operation of the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cabinet antidetonation base and outdoor rack, it has simple structure, the high and good characteristics of anti-seismic performance of stability to application range is wide.

The embodiment of the utility model is realized like this:

in a first aspect, an embodiment provides a cabinet anti-seismic base, which includes a first base, a second base, a first guide, a second guide, a compression spring and a fixing member, wherein the first guide is connected to the first base, the second guide is connected to the second base, the compression spring is respectively connected to the first base and the second base, the second guide is sleeved on the first guide, the first guide and the second guide can slide relatively, and the fixing member is respectively connected to the first guide and the second guide and used for fixing the first guide and the second guide.

In an optional embodiment, the first guide member is provided with a containing hole, the second guide member is provided with a connecting hole, and one end of the fixing member passes through the first base and sequentially extends into the containing hole and the connecting hole.

In an optional embodiment, the accommodating hole includes a first hole and a second hole connected to each other, the first hole has a larger diameter than the second hole, the second hole is close to the connecting hole, the fixing member sequentially passes through the first hole and the second hole, and the fixing member is connected to the second hole.

In an optional embodiment, the second guide member is provided with a mounting groove communicated with the connection hole, the first guide member is partially accommodated in the mounting groove and can slide along the mounting groove, and the fixing member sequentially extends into the accommodating hole, the mounting groove and the connection hole and is connected with the connection hole.

In an optional embodiment, the cabinet anti-seismic base further includes a buffer member, and the buffer member abuts between the first guide member and the second guide member.

In an optional embodiment, the buffer is a tubular structure and is sleeved outside the first guide, and the compression spring is sleeved outside the buffer and the second guide.

In an alternative embodiment, the number of the first guide, the second guide, the compression spring, and the fixing member is plural, and the plural first guides, the plural second guides, the plural compression springs, and the plural fixing members are connected in one-to-one correspondence.

In an alternative embodiment, the cabinet base has a first side, a second side, a third side and a fourth side connected in sequence, the fourth side is connected to the first side, and the plurality of first guides, the plurality of second guides, the plurality of compression springs and the plurality of fixing members are disposed on the first side, the second side, the third side and the fourth side at intervals.

In an optional embodiment, the first base is provided with a first accommodating cavity, the second base is provided with a second accommodating cavity, the first accommodating cavity is opposite to the second accommodating cavity, the first guide part is connected with the bottom wall of the first accommodating cavity, the second guide part is connected with the bottom wall of the second accommodating cavity, and the compression spring is respectively connected with the bottom wall of the first accommodating cavity and the bottom wall of the second accommodating cavity.

In a second aspect, embodiments provide an outdoor cabinet comprising a cabinet seismic base as in any of the preceding embodiments.

The embodiment of the utility model provides a beneficial effect is: this cabinet antidetonation base has better antidetonation effect to the external world vibrations that outdoor rack received, wherein, first base is used for being connected with the shell of outdoor rack, and the second pedestal mounting is on ground or other erection equipment, sets up in the first guide of first base and sets up in the second guide of second base and be used for mutually supporting for when receiving external vibrations, to the mutual motion direction of first base and second base, first guide and second guide slide each other promptly. The fixing piece can fix the first guide piece and the second guide piece, but the first guide piece and the second guide piece can slide relatively due to external vibration or large impact, and at the moment, the compression spring can offset part of impact force, so that the shock absorption effect is achieved. The cabinet anti-seismic base has the characteristics of simple structure, high stability and good anti-seismic performance, and is wide in application range.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an anti-seismic base of a cabinet provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the anti-seismic base of the cabinet shown in FIG. 1 from another perspective;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a cross-sectional structural view of the first guide member and the second guide member of FIG. 3;

FIG. 5 is a schematic view of the first guide member of FIG. 4;

FIG. 6 is a schematic view of the second guide member of FIG. 4;

fig. 7 is a schematic structural diagram of the cabinet seismic base in fig. 1 from a further perspective.

Icon: 100-cabinet anti-seismic base; 101-first side; 102-a second edge; 103-third side; 104-fourth side; 110-a first base; 112-a first accommodating cavity; 120-a second base; 121-a second accommodating cavity; 130-a first guide; 131-a containment hole; 1311-first well; 1312-a second hole; 140-a second guide; 141-connection holes; 142-a mounting groove; 150-compression spring; 160-a fastener; 170-buffer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, a structure of a cabinet anti-vibration base 100 according to an embodiment is shown, where the cabinet anti-vibration base 100 can be applied to an outdoor cabinet. The outdoor cabinet may be used for mounting communication or electronic equipment, such as antennas and the like. The embodiment of the utility model provides a cabinet antidetonation base 100 has simple structure, stability height and the good characteristics of anti-seismic performance to application range is wide.

In the embodiment of the present invention, the cabinet base 100 includes a first base 110, a second base 120, a first guide 130, a second guide 140, a compression spring 150 and a fixing member 160, the first guide 130 is connected to the first base 110, the second guide 140 is connected to the second base 120, the compression spring 150 is connected to the first base 110 and the second base 120, the second guide 140 is sleeved on the first guide 130, and the first guide 130 and the second guide 140 can slide relatively, the fixing member 160 is connected to the first guide 130 and the second guide 140 respectively, so as to fix the first guide 130 and the second guide 140.

It should be noted that, in the embodiment of the present invention, the first guide 130 and the second guide 140 are respectively connected to the first base 110 and the second base 120, and the first base 110 and the second base 120 can be close to each other when the base of the cabinet is impacted, such as ground vibration of a tunnel section. At this time, the first guide 130 and the second guide 140 can slightly slide, and the compression spring 150 is supported between the first base 110 and the second base 120, when the first guide 130 and the second guide 140 slide relatively, the compression spring 150 is further compressed, the restoring force generated by the compression spring 150 is increased, and the sliding between the first guide 130 and the second guide 140 is prevented. That is to say, when the first base 110 and the second base 120 are impacted by the outside, the compression spring 150 is abutted between the first base 110 and the second base 120, so as to offset the impact of the outside, thereby reducing the impact of the electronic device in the cabinet, and being beneficial to improving the service reliability and the service life of the electronic device or the communication device.

Meanwhile, it should also be understood that, in the embodiment of the present invention, the cabinet anti-vibration base 100 has a better anti-vibration effect on the external vibration received by the outdoor cabinet, wherein the first base 110 is used for being connected with the outer shell of the outdoor cabinet, the second base 120 is installed on the ground or other installation equipment, the first guide 130 arranged on the first base 110 and the second guide 140 arranged on the second base 120 are used for being matched with each other, and are used for guiding the mutual movement of the first base 110 and the second base 120 when receiving the external vibration, that is, the first guide 130 and the second guide 140 slide each other. The fixing member 160 can fix the first guide member 130 and the second guide member 140, but when external vibration or impact is large, the first guide member 130 and the second guide member 140 may slide relatively, and at this time, the compression spring 150 can counteract part of the impact force, thereby playing a role of shock absorption. The cabinet anti-seismic base 100 has the characteristics of simple structure, high stability and good anti-seismic performance, and is wide in application range.

Referring to fig. 5 and 6, in an alternative embodiment, the first guide 130 may be provided with a receiving hole 131, the second guide 140 may be provided with a connecting hole 141, and one end of the fixing member 160 passes through the first base 110 and sequentially extends into the receiving hole 131 and the connecting hole 141.

Further, the receiving hole 131 may include a first hole 1311 and a second hole 1312 connected to each other, the first hole 1311 having a larger hole diameter than the second hole 1312, the second hole 1312 being adjacent to the connection hole 141, the fixing member 160 sequentially passing through the first hole 1311 and the second hole 1312, and the fixing member 160 being connected to the second hole 1312.

In this embodiment, the first hole 1311 and the second hole 1312 extend in the same direction, and the central axes are the same. The first hole 1311 penetrates the first base 110, one end of the fixing member 160 extends from the first hole 1311 and enters the second hole 1312, and a connection hole 141 is formed in the second guide 140, and the fixing member 160 is connected to the second hole 1312 and the connection hole 141, for example, by screwing, so as to fix the first guide 130 and the second guide 140.

Meanwhile, it should also be noted that the extending direction of the fixing member 160 is the same as the sliding direction of the first guide member 130 and the second guide member 140, that is, the extending direction of the fixing member 160 is the same as the vibration direction of the base subjected to impact vibration, so that the fixing member 160 is not easily damaged during the shock absorption process, and the service life of the fixing member is prolonged.

In an alternative embodiment, the second guide 140 may be provided with a mounting groove 142 communicating with the connection hole 141, the first guide 130 is partially received in the mounting groove 142 and can slide along the mounting groove 142, and the fixing member 160 sequentially extends into the receiving hole 131, the mounting groove 142 and the connection hole 141 and is connected to the connection hole 141.

It should be understood that, in the event of a slight shock, the first guide member 130 can slightly slide in the mounting groove 142, the size of the mounting groove 142 is larger than that of the connection hole 141, the mounting groove 142 is communicated with the connection hole 141, and one end of the fixing member 160 can sequentially extend into the receiving hole 131, the mounting groove 142 and the connection hole 141 and be connected with the connection hole 141, for example, be threadedly connected with the connection hole 141.

Alternatively, the fixing member 160 is screw-coupled to both the second hole 1312 and the coupling hole 141. When assembled, the fixing member 160 is selected into the second hole 1312, one end of which continues to move toward the coupling hole 141, and when contacting the coupling hole 141, the fixing member 160 is further rotated and screwed into the coupling hole 141, and the coupling of the fixing member 160 to the first guide member 130 and the second guide member 140 is achieved by the screw.

In an alternative embodiment, the cabinet seismic base 100 may further include a buffer 170, and the buffer 170 is abutted between the first guide 130 and the second guide 140. The buffer member 170 can prevent rigid contact between the first guide member 130 and the second guide member 140, thereby preventing abrasion therebetween.

Alternatively, the buffer member 170 may be made of PU material.

Further, the buffer 170 is a tubular structure and is sleeved outside the first guide 130, and the compression spring 150 is sleeved outside the buffer 170 and the second guide 140.

Alternatively, the number of the first guide 130, the second guide 140, the compression spring 150, and the fixing member 160 is plural, and the plural first guides 130, the plural second guides 140, the plural compression springs 150, and the plural fixing members 160 are connected in one-to-one correspondence.

It should be understood that the number of the buffering members 170 is equal to the number of the first guide 130, the second guide frame, the compression spring 150 and the fixing member 160, and the buffering effect is better as the number of the components is increased. In the illustrated embodiment, the number of the above components is six, and of course, in other embodiments, other numbers may be used, and the specific number is not limited in the present invention.

Referring to fig. 7, further, the cabinet seismic base 100 has a first side 101, a second side 102, a third side 103 and a fourth side 104 connected in sequence, the fourth side 104 is connected to the first side 101, and the first guides 130, the second guides 140, the compression springs 150 and the fixing members 160 are disposed on the first side 101, the second side 102, the third side 103 and the fourth side 104 at intervals.

That is, cabinet seismic base 100 is rectangular or square, but may have other shapes. The particular shape of the base, related on the one hand to the shape of the cabinet and on the other hand to the requirements of manufacturing, is generally square or rectangular.

Referring to fig. 4 to 6, in an alternative embodiment, the first base 110 is provided with a first receiving cavity 112, the second base 120 is provided with a second receiving cavity 121, the first receiving cavity 112 is opposite to the second receiving cavity 121, the first guide 130 is connected to a bottom wall of the first receiving cavity 112, the second guide 140 is connected to a bottom wall of the second receiving cavity 121, and the compression spring 150 is respectively connected to a bottom wall of the first receiving cavity 112 and a bottom wall of the second receiving cavity 121.

It should be appreciated that the first and second receiving

cavities

112 and 121 facilitate the retention of the compression spring 150 and also facilitate assembly of the components. Alternatively, the first base 110 and the second base 120 are made of a profile, such as a T-profile, and the first receiving cavity 112 and the second receiving cavity 121 may be formed by the profile itself.

Referring to fig. 1 to fig. 7, in the embodiment of the present invention: cabinet antidetonation base 100 has better antidetonation effect to the external world vibrations that outdoor cabinet received, wherein, first base 110 is used for being connected with the shell of outdoor cabinet, and second base 120 is installed on ground or other erection equipment, sets up in first guide 130 of first base 110 and sets up in second guide 140 of second base 120 and is used for mutually supporting for when receiving external world vibrations, to the mutual motion direction of first base 110 and second base 120, first guide 130 and second guide 140 slide each other promptly. The fixing member 160 can fix the first guide member 130 and the second guide member 140, but when external vibration or impact is large, the first guide member 130 and the second guide member 140 may slide relatively, and at this time, the compression spring 150 can counteract part of the impact force, thereby playing a role of shock absorption. The cabinet anti-seismic base 100 has the characteristics of simple structure, high stability and good anti-seismic performance, and is wide in application range.

The embodiment of the utility model provides an in, still provide an outdoor rack including foretell cabinet antidetonation base 100, the cabinet body and the cabinet antidetonation base 100 of this outdoor rack are connected, and communication equipment or other electronic equipment install at the cabinet internally. This outdoor rack has good antidetonation effect, is favorable to making the internal electronic equipment of cabinet receive vibrations impact littleer to guarantee its working property.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rack antidetonation base, its characterized in that includes first base, second base, first guide, second guide, compression spring and mounting, first guide with first base is connected, the second guide with the second base is connected, compression spring respectively with first base with the second base is connected, the second guide cover is located first guide, just first guide with the second guide can relative slip, the mounting respectively with first guide with the second guide is connected, is used for fixing first guide with the second guide.

2. The cabinet earthquake-resistant base as claimed in claim 1, wherein the first guide member is provided with a receiving hole, the second guide member is provided with a connecting hole, and one end of the fixing member passes through the first base and sequentially extends into the receiving hole and the connecting hole.

3. The cabinet earthquake-resistant base of claim 2, wherein the accommodating hole comprises a first hole and a second hole which are connected with each other, the aperture of the first hole is larger than that of the second hole, the second hole is close to the connecting hole, the fixing piece penetrates through the first hole and the second hole in sequence, and the fixing piece is connected with the second hole.

4. The cabinet earthquake-resistant base as claimed in claim 2 or 3, wherein the second guide member is provided with a mounting groove communicated with the connecting hole, the first guide member is partially accommodated in the mounting groove and can slide along the mounting groove, and the fixing member sequentially extends into the accommodating hole, the mounting groove and the connecting hole and is connected with the connecting hole.

5. The cabinet seismic base of claim 4, further comprising a buffer that abuts between the first guide and the second guide.

6. The cabinet earthquake-resistant base according to claim 5, wherein the buffer member is of a tubular structure and is sleeved outside the first guide member, and the compression spring is sleeved outside the buffer member and the second guide member.

7. The cabinet seismic base of claim 1, wherein the number of the first guide, the second guide, the compression spring, and the fixing member is plural, and the plural first guides, the plural second guides, the plural compression springs, and the plural fixing members are connected in one-to-one correspondence.

8. The cabinet seismic base of claim 7, wherein cabinet seismic base has a first side, a second side, a third side, and a fourth side connected in series, and wherein the fourth side is connected to the first side, and wherein a plurality of the first guides, a plurality of the second guides, a plurality of the compression springs, and a plurality of the fasteners are disposed on the first side, the second side, the third side, and the fourth side in spaced relation to one another.

9. The cabinet anti-seismic base according to claim 1, wherein the first base is provided with a first accommodating cavity, the second base is provided with a second accommodating cavity, the first accommodating cavity is opposite to the second accommodating cavity, the first guide is connected with the bottom wall of the first accommodating cavity, the second guide is connected with the bottom wall of the second accommodating cavity, and the compression spring is respectively connected with the bottom wall of the first accommodating cavity and the bottom wall of the second accommodating cavity.

10. An outdoor cabinet comprising a cabinet seismic base as in any one of claims 1-9.