CN216291735U

CN216291735U - Machine cabinet

Info

Publication number: CN216291735U
Application number: CN202122519173.2U
Authority: CN
Inventors: 宗华; 崔春; 陈清; 苏小文; 谭思远; 韩轶; 邓建峰; 陈嘉仕; 李雁
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-12
Anticipated expiration: 2031-10-19

Abstract

The application relates to the technical field of communication, especially, relate to a rack. The problem of the rack removes the in-process, takes place to empty easily, the security is relatively poor is solved. The utility model provides a cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom surface of the cabinet body is provided with two at least supporting legs and two at least first rolling members, the side of the cabinet body that is close to first rolling member sets up the installation component, and swing joint support frame on the installation component, wherein, the one end of keeping away from first rolling member of support frame is provided with the locating lever, can adjust the position with the fixed stay frame, the one end of support frame that is close to first rolling member sets up the support end, can support the cabinet body with two at least first rolling members together, improve the stability when the cabinet removes, reduce the risk that takes place to empty, the security when using is improved.

Description

Machine cabinet

Technical Field

The application relates to the technical field of communication, especially, relate to a rack.

Background

The fifth Generation Mobile Communication Technology (5G) is the latest Generation cellular Mobile Communication Technology, and has many advantages such as high data rate, reduced delay, energy saving, reduced cost, increased system capacity, and large-scale device connection.

In the use of 5G communication, need use the networking rack, the volume of networking rack is great, and the focus is higher, often sets up two gyro wheels in the one end of the bottom surface of networking rack to in the removal of networking rack, and set up two supporting legs at the other end of the bottom surface of networking rack, can keep motionless when static in order to guarantee to network the rack. When the networking rack needs to be moved, the networking rack is inclined at a certain angle, so that the two supporting legs are separated from the ground and contacted with the ground, and the two rollers are contacted with the ground and can be moved.

However, the networking cabinets are easy to topple over in the moving process, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

The application provides a rack aims at solving the rack and removes the in-process, takes place to empty easily, the relatively poor problem of security.

In order to achieve the above purpose, the present application provides a cabinet, including a cabinet body, a first end of a bottom surface of the cabinet body is provided with at least two support legs, and a second end of the bottom surface of the cabinet body is provided with at least two first rolling members;

the side of the cabinet body that is close to first rolling member is provided with the installation component, and swing joint has the support frame on the installation component, and the one end of keeping away from first rolling member of support frame is provided with the locating lever, and the one end of being close to first rolling member of support frame is provided with the support end.

The utility model provides a cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom surface of the cabinet body is provided with two at least supporting legs and two at least first rolling members, the side of the cabinet body that is close to first rolling member sets up the installation component, and swing joint support frame on the installation component, wherein, the one end of keeping away from first rolling member of support frame is provided with the locating lever, can adjust the position with the fixed stay frame, the one end of support frame that is close to first rolling member sets up the support end, can support the cabinet body with two at least first rolling members together, stability when improving the rack and removing, reduce the risk that takes place to empty, the security when using is improved.

In the above cabinet, optionally, the mounting assembly includes a first mounting plate, a second mounting plate and a first mounting rod, the first mounting plate and the second mounting plate are both fixedly connected to the cabinet body, a first end of the first mounting rod is fixedly connected to the first mounting plate, and a second end of the first mounting rod is fixedly connected to the second mounting plate. Set up like this and can improve the joint strength of installation component, strengthen the support effect to the support frame, stability when improving the rack and removing reduces the risk that takes place to empty.

In the above-mentioned cabinet, optionally, the second mounting plate is provided with a first positioning hole and a second positioning hole, and the positioning rod is selectively connected in the first positioning hole and the second positioning hole;

one end of the positioning rod, which is far away from the first mounting plate, is detachably connected in the first positioning hole; or one end of the positioning rod, which is far away from the first mounting plate, is detachably connected in the second positioning hole. Set up like this and can laminate in the side of the cabinet body when the support frame is packed up, reduce the occupation space of support frame, can also form the support angle with the cabinet body when the support frame expandes, support the end and support the cabinet body with two at least first rolling pieces together, and then stability when improving the rack and removing.

In the above-mentioned cabinet, optionally, the support frame includes a horizontal support bar, at least two vertical support bars, and at least two sleeves;

the first ends of the at least two vertical supporting rods are fixedly connected with the horizontal supporting rod, the second ends of the at least two vertical supporting rods are fixedly connected with at least two sleeves in a one-to-one correspondence manner, and the sleeves are sleeved on the first mounting rod; the arrangement can realize that the support frame rotates relative to the first mounting rod.

The horizontal support rod forms a support end, so that the support length of the support end in contact with the ground can be increased, and the support effect is further improved.

At least one second rolling piece is arranged on the horizontal supporting rod. The arrangement can convert sliding friction between the support end and the ground into rolling friction between the second rolling piece and the ground, so that the risk of abrasion of the support end is reduced.

In the above-described cabinet, optionally, an axis of the horizontal support bar, an axis of the first mounting bar, and an axis of the positioning bar are parallel to each other. Set up the locating lever like this and can accurately install in first locating hole or second locating hole, when the second rolling piece takes place the contact with ground, all first rolling pieces can play the supporting role with all second rolling pieces simultaneously.

In the above cabinet, optionally, a spring is disposed between the first mounting plate and the support frame, the spring is sleeved on the first mounting rod, a first end of the spring abuts against the first mounting plate, and a second end of the spring abuts against the sleeve. The support frame can be positioned by the aid of the arrangement, and the installation position of the positioning rod on the second installation plate can be adjusted conveniently.

In the above cabinet, optionally, a stop member is disposed on the sleeve close to the first mounting plate, a through hole is disposed on the stop member, and the first mounting rod passes through the through hole; the direct stress of sleeve pipe can be avoided in this way, and then the life of support frame is improved.

The first end of the stop member is abutted against the spring, and the second end of the stop member is detachably connected with the sleeve. When the stop part is subjected to fatigue wear, the stop part is only required to be replaced, and the difficulty and cost of maintenance and overhaul can be reduced.

In the above-mentioned cabinet, optionally, a plurality of first connecting rods are connected between at least two vertical supporting rods; the supporting strength and the supporting effect of the supporting frame can be improved by the arrangement.

Between at least two vertical support rods, a plurality of connecting rods set up along vertical support rod's extending direction at equal intervals. Set up like this and to make the carriage have higher support intensity on vertical support pole's extending direction, and then reduce the risk that the support frame takes place to damage.

In the above-mentioned cabinet, optionally, a plurality of second connecting rods are connected between the positioning rod and the casing; the connection strength between the positioning rod and each sleeve can be improved by the arrangement.

Between locating lever and sleeve pipe, a plurality of second connecting rods set up along the extending direction of locating lever equidistant. The arrangement can ensure that the positioning rod and each sleeve have higher connection strength.

In the above-mentioned cabinet, optionally, a door is disposed on a side surface of the cabinet body, and the door is movably connected with the cabinet body; the arrangement can realize that the box door is opened and closed quickly and stably, and further, the electrical equipment in the cabinet is overhauled and maintained.

The mounting opening has been seted up on the chamber door, and the position that is close to the mounting opening on the chamber door can be dismantled and be connected with the draft hood, and the draft hood cover is established on the mounting opening, has seted up the vent on the draft hood, vent and mounting opening intercommunication. The arrangement is favorable for heat dissipation of the electrical equipment in the cabinet.

The construction of the present application and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a cabinet provided in an embodiment of the present application from a first perspective;

fig. 2 is a schematic structural diagram of a cabinet provided in an embodiment of the present application from a second perspective;

fig. 3 is a schematic structural diagram of a support frame of a cabinet provided in an embodiment of the present application;

fig. 4 is an enlarged view of a cabinet provided by an embodiment of the present application at a in fig. 2;

fig. 5 is an enlarged view of a cabinet provided in an embodiment of the present application at B in fig. 2.

Description of reference numerals:

100-a cabinet; 110-a cabinet body;

111-a first mounting plate; 112-a second mounting plate;

113-a first mounting bar; 114-a first positioning hole;

115-a second positioning hole; 116-a third mounting plate;

117-second mounting bar; 120-support legs;

130-a first rolling member; 140-a support frame;

141-horizontal support bars; 142-a vertical support bar;

143-sleeve; 144-a stop;

145-first connecting rod; 150-a positioning rod;

151-second connecting rod; 160-a second rolling member;

170-a spring; 180-a box door;

190-a ventilation hood; 191-a vent.

Detailed Description

In the 5G communication use, need use the networking rack, because of the networking rack is bulky, the focus is higher, often sets up two gyro wheels in the one end of the bottom surface of networking rack among the correlation technique to in the removal of networking rack, and set up two supporting legs at the other end of the bottom surface of networking rack, can keep motionless when static in order to guarantee the networking rack. When the networking rack needs to be moved, the networking rack only needs to be inclined at a certain angle, then the two supporting legs are separated from the ground to be in contact with the ground, and the two rollers are in contact with the ground, so that the networking rack can be moved. However, the networking cabinets have a large volume, and when the networking cabinets move on occasions with uneven road surfaces, the networking cabinets are prone to toppling, and the safety is poor.

Based on foretell technical problem, the application provides a rack, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom surface of the cabinet body is provided with two at least supporting legs and two at least first rolling members, the side of the cabinet body that is close to first rolling member sets up the installation component, and swing joint support frame on the installation component, wherein, the one end of keeping away from first rolling member of support frame is provided with the locating lever, can adjust the position with the fixed stay frame, the one end of support frame that is close to first rolling member sets up the support end, can support the cabinet body with two at least first rolling members together, stability when improving the rack and removing, reduce the risk of empting, the security when improving the use.

In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a cabinet provided in an embodiment of the present application from a first perspective. Fig. 2 is a schematic structural diagram of the cabinet provided in the embodiment of the present application from a second perspective. Fig. 3 is a schematic structural diagram of a support frame of a cabinet provided in an embodiment of the present application. Fig. 4 is an enlarged view of a cabinet provided in the embodiment of the present application at a in fig. 2. Fig. 5 is an enlarged view of a cabinet provided in an embodiment of the present application at B in fig. 2.

Referring to fig. 1 to 5, a cabinet 100 provided in an embodiment of the present application includes a cabinet body 110, a first end of a bottom surface of the cabinet body 110 is provided with at least two support legs 120, a second end of the bottom surface of the cabinet body 110 is provided with at least two first rolling members 130, a side surface of the cabinet body 110 close to the first rolling members 130 is provided with a mounting assembly, the mounting assembly is movably connected with a support frame 140, one end of the support frame 140, which is far away from the first rolling members 130, is provided with a positioning rod 150, and one end of the support frame 140, which is close to the first rolling members 130, is provided with a support end.

The utility model provides a cabinet 100, including the cabinet body 110, the bottom surface of the cabinet body 110 is provided with two at least supporting legs 120 and two at least first rolling members 130, the side that is close to first rolling member 130 of the cabinet body 110 sets up the installation component, and swing joint support frame 140 on the installation component, wherein, the one end of keeping away from first rolling member 130 of support frame 140 is provided with locating lever 150, can adjust the position with fixed stay frame 140, the one end that is close to first rolling member 130 of support frame 140 sets up the support end, can support cabinet body 110 with two at least first rolling member 130 together, stability when improving cabinet 100 and removing, reduce the risk that takes place to empty, safety when improving the use.

It should be noted that the first end and the second end of the bottom surface of the cabinet body 110 are two ends that are oppositely disposed. In a possible embodiment, the mounting assembly may be integrally formed with the cabinet body 110, so that the connection strength between the mounting assembly and the cabinet body 110 may be improved, and the risk of loosening or cracking between the mounting assembly and the cabinet body 110 may be reduced. In another possible embodiment, the mounting assembly may be detachably connected to the cabinet 110, so that when the mounting assembly is damaged, the mounting assembly on the cabinet 100 may be replaced conveniently, and difficulty and time for replacing the mounting assembly may be reduced.

In one possible embodiment, the support bracket 140 may be pivotally connected to the mounting assembly. In another possible embodiment, the supporting frame 140 may be clamped with the mounting component, and specifically, a clamping head may be disposed on one of the supporting frame 140 and the mounting component, and a clamping groove may be disposed on the other of the supporting frame 140 and the mounting component, and the clamping head is clamped in the clamping groove. In practical use, the supporting frame 140 may be movably connected to the mounting component, and the user may select a specific connection mode between the supporting frame 140 and the mounting component according to needs, which is not limited herein.

Wherein, the supporting legs 120 are provided with at least two, when the supporting legs 120 are two, can set up respectively in the both sides of the first end of the bottom surface of the cabinet body 110, when the supporting legs 120 are greater than two, wherein two supporting legs 120 set up respectively in the both sides of the first end of the bottom surface of the cabinet body 110, other supporting legs 120 set up at equal intervals between above-mentioned two supporting legs 120 to improve the support intensity of rack 100. The first rolling members 130 are at least two, and when the number of the first rolling members 130 is two, the first rolling members 130 may be respectively disposed at two sides of the second end of the bottom surface of the cabinet body 110, and when the number of the first rolling members 130 is greater than two, at least one first rolling member 130 is respectively disposed at two sides of the second end of the bottom surface of the cabinet body 110, so as to improve stability of the cabinet 100 when moving.

As an implementation manner, the mounting assembly includes a first mounting plate 111, a second mounting plate 112, and a first mounting rod 113, the first mounting plate 111 and the second mounting plate 112 are both fixedly connected to the cabinet 110, a first end of the first mounting rod 113 is fixedly connected to the first mounting plate 111, and a second end of the first mounting rod 113 is fixedly connected to the second mounting plate 112.

The first end and the second end of the first mounting rod 113 are opposite to each other, and the first mounting plate 111 and the second mounting plate 112 are mounted at the same horizontal height of the cabinet 110. First mounting panel 111 and second mounting panel 112 all with cabinet body 110 fixed connection, the both ends of first installation pole 113 respectively with first mounting panel 111 and second mounting panel 112 fixed connection, can improve the joint strength of installation component, strengthen the supporting effect to support frame 140, stability when improving rack 100 and removing, reduce the risk that takes place to empty. In a possible embodiment, the first mounting plate 111 and the second mounting plate 112 are fixedly connected to the cabinet 110 by screws, so as to facilitate installation and detachment. In another possible embodiment, the first mounting plate 111 and the second mounting plate 112 are fixedly connected to the cabinet body 110 through a clamping structure, wherein the clamping structure may include a clamping head disposed on the first mounting plate 111 and the second mounting plate 112, and a clamping groove disposed on the cabinet body 110, and the clamping head is clamped in the clamping groove.

In one possible embodiment, the second mounting plate 112 is provided with a first positioning hole 114 and a second positioning hole 115, the positioning rod 150 is selectively connected to the first positioning hole 114 and the second positioning hole 115, one end of the positioning rod 150 away from the first mounting plate 111 is detachably connected to the first positioning hole 114, or one end of the positioning rod 150 away from the first mounting plate 111 is detachably connected to the second positioning hole 115.

It should be noted that, when the end of the positioning rod 150 far from the first mounting plate 111 is connected in the first positioning hole 114, the supporting frame 140 is parallel to the side surface of the cabinet 110 close to the first rolling member 130, and in this state, the supporting frame 140 is folded and attached to the side surface of the cabinet 110, so that the occupied space of the supporting frame 140 can be reduced. When the end of the positioning rod 150 far from the first mounting plate 111 is connected in the second positioning hole 115, the supporting frame 140 is obliquely arranged with the side surface of the cabinet body 110 close to the first rolling member 130, in this state, the supporting frame 140 is unfolded and forms a supporting angle with the side surface of the cabinet body 110, when the oblique angle between the cabinet 100 and the ground reaches the supporting end and contacts with the ground, the supporting end and the at least two first rolling members 130 support the cabinet body 110 together to form at least three-point support, thereby improving the stability of the cabinet 100 during movement

As an implementation manner, the supporting frame 140 includes a horizontal supporting rod 141, at least two vertical supporting rods 142, and at least two sleeves 143, first ends of the at least two vertical supporting rods 142 are all fixedly connected with the horizontal supporting rod 141, second ends of the at least two vertical supporting rods 142 are fixedly connected with the at least two sleeves 143 in a one-to-one correspondence manner, the sleeves 143 are sleeved on the first mounting rod 113, the horizontal supporting rod 141 forms a supporting end, and the horizontal supporting rod 141 is provided with at least one second rolling element 160.

It should be noted that at least two vertical support rods 142 may be disposed in parallel and at equal intervals on the horizontal support rod 141, so as to improve the supporting strength of the supporting frame 140. The vertical support bar 142 can be welded with the horizontal support bar 141, so that the connection strength between the vertical support bar 142 and the horizontal support bar 141 is improved, and the risk of looseness occurring at the connection position of the vertical support bar 142 and the horizontal support bar 141 is reduced. The sleeve 143 is sleeved on the first mounting rod 113, so that the support frame 140 can rotate relative to the first mounting rod 113. Support ends are formed by arranging the horizontal support rods 141, so that the support length of the support ends in contact with the ground can be increased, and the support effect is improved. By providing at least one second rolling member 160 on the horizontal support bar 141, when the support end is in contact with the ground, sliding friction between the support end and the ground can be converted into rolling friction between the second rolling member 160 and the ground, thereby reducing the risk of wear of the support end.

As one possible embodiment, the axis of the horizontal support bar 141, the axis of the first mounting bar 113, and the axis of the positioning bar 150 are parallel to each other.

It should be noted that, by setting the axes of the horizontal support rod 141, the first mounting rod 113 and the positioning rod 150 to be parallel to each other, when the support frame 140 rotates relative to the first mounting rod 113, the positioning rod 150 can be accurately mounted in the first positioning hole 114 or the second positioning hole 115, and the second rolling member 160 disposed on the horizontal support rod 141 and the first rolling member 130 disposed on the second mounting rod 117 can be always in the same plane, thereby ensuring that all the first rolling members 130 and all the second rolling members 160 can simultaneously play a supporting role when the second rolling member 160 contacts the ground.

In one embodiment, a spring 170 is disposed between the first mounting plate 111 and the supporting frame 140, the spring 170 is sleeved on the first mounting rod 113, a first end of the spring 170 abuts against the first mounting plate 111, and a second end of the spring 170 abuts against the sleeve 143.

It should be noted that, by providing the spring 170 between the first mounting plate 111 and the support frame 140, not only the support frame 140 can be positioned, but also the mounting position of the positioning rod 150 fixedly disposed on the support frame 140 on the second mounting plate 112 can be adjusted. When the cabinet 100 does not need to be moved, one end of the positioning rod 150 far away from the first mounting plate 111 is inserted into the first positioning hole 114, the supporting frame 140 is parallel to the side surface of the cabinet 110 close to the first rolling member 130, and the supporting frame 140 is axially positioned by the spring 170. When the cabinet 100 needs to move, an acting force is applied to the supporting frame 140 to move along the extending direction of the first mounting rod 113 and compress the spring 170 until the positioning rod 150 is separated from the first positioning hole 114, then the supporting frame 140 is rotated until the positioning rod 150 is aligned with the second positioning hole 115, and finally, the acting force applied to the supporting frame 140 is gradually cancelled, under the restoring force of the spring 170, one end of the positioning rod 150, which is far away from the first mounting plate 111, is inserted into the second positioning hole 115, the supporting frame 140 is inclined with the side surface of the cabinet body 110, which is close to the first rolling member 130, and the supporting frame 140 is axially positioned through the spring 170.

As an implementation manner, a stopper 144 is provided on the sleeve 143 near the first mounting plate 111, a through hole is provided on the stopper 144, the first mounting rod 113 passes through the through hole, a first end of the stopper 144 abuts against the spring 170, and a second end of the stopper 144 is detachably connected to the sleeve 143.

By providing the stopper 144 on the sleeve 143 abutting against the spring 170, the stopper 144 receives the elastic force of the spring 170, so that the sleeve 143 is prevented from being directly stressed, and the service life of the support frame 140 is prolonged. Through setting up stopper 144 and sleeve 143 for detachable connection, when the stopper 144 takes place fatigue wear under the alternating load effect of spring 170, only need to change stopper 144 can, compare with the whole support frame 140 that needs to be changed, can reduce the degree of difficulty and the cost of maintaining and overhauing. In a possible embodiment, the stop member 144 and the sleeve 143 may be screwed, that is, an external thread is provided on one of the stop member 144 and the sleeve 143, and an internal thread is provided on the other of the stop member 144 and the sleeve 143, and the external thread and the internal thread are screwed. In another possible embodiment, the stop member 144 and the sleeve 143 may be engaged, that is, a locking groove is provided on one of the stop member 144 and the sleeve 143, and a locking head is provided on the other of the stop member 144 and the sleeve 143, and the locking head is engaged with the locking groove.

As an implementation manner, a plurality of first connecting rods 145 are connected between the at least two vertical supporting rods 142, and between the at least two vertical supporting rods 142, the plurality of first connecting rods 145 are disposed at equal intervals along the extending direction of the vertical supporting rods 142.

It should be noted that, by arranging the plurality of first connecting rods 145 between at least two vertical supporting rods 142, the supporting strength and the supporting effect of the supporting frame 140 can be improved. In one possible embodiment, the plurality of first connecting rods 145 are parallel to each other and are disposed obliquely to the vertical supporting rod 142. In another possible embodiment, a plurality of first connecting rods 145 are parallel to each other and are disposed perpendicular to the vertical supporting rod 142. Through setting up a plurality of first connecting rods 145 between at least two vertical support bars 142 at equal intervals, can make support frame 140 have higher support intensity in vertical support bar 142's extending direction, and then reduce the risk that support frame 140 takes place to damage. In a possible embodiment, the vertical support bar 142 is welded to the first connecting rod 145, so that the connection strength between the vertical support bar 142 and the first connecting rod 145 can be improved, and the risk of looseness occurring at the connection position of the vertical support bar 142 and the first connecting rod 145 is reduced.

As one possible embodiment, a plurality of second links 151 are connected between the positioning rod 150 and the sleeve 143, and the plurality of second links 151 are provided at equal intervals along the extending direction of the positioning rod 150 between the positioning rod 150 and the sleeve 143.

In addition, since the plurality of second coupling bars 151 are provided between the positioning rod 150 and each of the sleeves 143, the coupling strength between the positioning rod 150 and each of the sleeves 143 can be improved. In one possible embodiment, the plurality of second connecting rods 151 are parallel to each other and are disposed obliquely to the positioning rod 150. In another possible embodiment, the plurality of second connection bars 151 are parallel to each other and are disposed perpendicular to the positioning bar 150. By providing the plurality of second link bars 151 at equal intervals between the positioning rod 150 and the sleeves 143, the positioning rod 150 and each of the sleeves 143 can have high coupling strength. In a possible embodiment, two ends of the second connecting rod 151 are respectively welded to the positioning rod 150 and the sleeve 143, so that the connection strength between the positioning rod 150 and the sleeve 143 can be improved, the risk of looseness occurring at the connection positions of the positioning rod 150 and the second connecting rod 151 and the sleeve 143 and the second connecting rod 151 is reduced, and the positioning effect of the positioning rod 150 is further improved.

As an implementation mode, a box door 180 is arranged on the side face of the cabinet body 110, the box door 180 is movably connected with the cabinet body 110, a mounting opening is formed in the box door 180, a ventilation hood 190 is detachably connected to the position, close to the mounting opening, of the box door 180, the ventilation hood 190 covers the mounting opening, a ventilation opening 191 is formed in the ventilation hood 190, and the ventilation opening 191 is communicated with the mounting opening.

It should be noted that, through the door 180 movably connected to the side of the cabinet body 110, the door 180 can be opened and closed quickly and stably, so as to perform maintenance and repair on the electrical equipment in the cabinet 100. In one possible embodiment, door 180 is pivotally coupled to cabinet 110 by a hinge. The detachable ventilation hood 190 is arranged on the box door 180, so that heat dissipation of the electrical equipment in the cabinet 100 is facilitated. In one possible embodiment, the ventilation hood 190 is screwed to the door 180, i.e., the ventilation hood 190 is mounted to the door 180 by a plurality of screws. In another possible embodiment, the ventilation hood 190 is connected to the box door 180 through a clamping structure, wherein the clamping structure includes a clamp disposed on one of the ventilation hood 190 and the box door 180, and a clamping slot disposed on the other of the ventilation hood 190 and the box door 180, and the clamp is clamped in the clamping slot.

As an implementation manner, at least two third mounting plates 116 are disposed on the bottom surface of the cabinet 110, a second mounting rod 117 is disposed between the at least two third mounting plates 116, two ends of the second mounting rod 117 penetrate through the at least two third mounting plates 116, first rolling members 130 are disposed at two ends of the second mounting rod 117, and the first rolling members 130 are located on the outer side of the cabinet 110 and spaced apart from the cabinet 110.

It should be noted that, at least two third mounting plates 116 are fixedly connected to the bottom surface of the cabinet 110 for mounting the second mounting rod 117, and at least one first rolling member 130 is respectively mounted at two ends of the second mounting rod 117 for rotatably connecting the first rolling member 130 with the cabinet 110, and simultaneously, the supporting effect of the first rolling member 130 on the cabinet 110 is improved. The at least two third mounting plates 116 are arranged in parallel on the bottom surface of the cabinet body 110, and the first rolling members 130 are arranged on the outer side of the cabinet body 110 and spaced from the cabinet body 110, so that friction between the first rolling members 130 and the outer wall surface of the cabinet body 110 during rolling can be avoided.

As one possible embodiment, the stopper 144 is a ring-shaped baffle, and the first and second rolling

members

130 and 160 are rollers.

It should be noted that, by providing the stopper 144 as an annular baffle, uniform force is applied to the stopper 144 in the circumferential direction, and the axial positioning effect of the stopper 144 on the spring 170 is improved. In a possible embodiment, the end surface area of the stopper 144 is larger than that of the sleeve 143, so that the force-bearing area of the supporting frame 140 can be increased, and the supporting frame 140 can be uniformly stressed. By setting the first rolling member 130 and the second rolling member 160 as rollers, friction between the cabinet 100 and the ground when moving can be reduced, and the moving speed of the cabinet 100 can be increased.

In the description of the embodiments of the present application, it should be understood that the terms "mounted," "connected," and "connected" are used broadly and can refer to a fixed connection, an indirect connection through intermediary media, communication between two elements, or an interaction between two elements, for example, unless explicitly stated or limited otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. The terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cabinet is characterized by comprising a cabinet body, wherein at least two supporting legs are arranged at a first end of the bottom surface of the cabinet body, and at least two first rolling parts are arranged at a second end of the bottom surface of the cabinet body;

the side of the cabinet body that is close to first rolling member is provided with the installation component, swing joint has the support frame on the installation component, the one end of keeping away from of support frame first rolling member is provided with the locating lever, the one end of support frame that is close to first rolling member is provided with the support end.

2. The cabinet of claim 1, wherein the mounting assembly comprises a first mounting plate, a second mounting plate, and a first mounting rod, the first mounting plate and the second mounting plate are both fixedly connected to the cabinet body, a first end of the first mounting rod is fixedly connected to the first mounting plate, and a second end of the first mounting rod is fixedly connected to the second mounting plate.

3. The cabinet according to claim 2, wherein the second mounting plate is provided with a first positioning hole and a second positioning hole, and the positioning rod is selectively connected in the first positioning hole and the second positioning hole;

one end of the positioning rod, which is far away from the first mounting plate, is detachably connected in the first positioning hole; or one end of the positioning rod, which is far away from the first mounting plate, is detachably connected in the second positioning hole.

4. The cabinet of claim 2, wherein the support frame comprises a horizontal support bar, at least two vertical support bars, and at least two sleeves;

the first ends of the at least two vertical supporting rods are fixedly connected with the horizontal supporting rod, the second ends of the at least two vertical supporting rods are fixedly connected with the at least two sleeves in a one-to-one correspondence manner, and the sleeves are sleeved on the first mounting rod;

the horizontal support rod forms the support end, and at least one second rolling piece is arranged on the horizontal support rod.

5. The cabinet of claim 4, wherein an axis of the horizontal support bar, an axis of the first mounting bar, and an axis of the positioning bar are parallel to each other.

6. The cabinet of claim 4, wherein a spring is disposed between the first mounting plate and the support frame, the spring is sleeved on the first mounting rod, a first end of the spring abuts against the first mounting plate, and a second end of the spring abuts against the sleeve.

7. The cabinet of claim 6, wherein a stop is disposed on the sleeve proximate the first mounting plate, the stop having a through-hole disposed therein, the first mounting rod passing through the through-hole;

the first end of the stop part is abutted to the spring, and the second end of the stop part is detachably connected with the sleeve.

8. The cabinet of claim 4, wherein a plurality of first connecting rods are connected between at least two of the vertical support rods;

between at least two vertical support rods, a plurality of first connecting rods are arranged at equal intervals along the extending direction of the vertical support rods.

9. The cabinet of claim 4, wherein a plurality of second connecting rods are connected between the positioning rod and the sleeve;

and a plurality of second connecting rods are arranged between the positioning rod and the sleeve at equal intervals along the extension direction of the positioning rod.

10. The cabinet according to any one of claims 1 to 9, wherein a door is provided on a side of the cabinet body, and the door is movably connected to the cabinet body;

the door is provided with a mounting opening, a ventilation hood is detachably connected to the position, close to the mounting opening, of the door, the ventilation hood covers the mounting opening, a ventilation opening is formed in the ventilation hood, and the ventilation opening is communicated with the mounting opening.