CN216355573U

CN216355573U - Power switch cabinet with good heat dissipation effect

Info

Publication number: CN216355573U
Application number: CN202122379824.2U
Authority: CN
Inventors: 张聪
Original assignee: Shaanxi Coal Chemical Group Shenmu Electrochemical Development Co ltd
Current assignee: Shaanxi Coal Chemical Group Shenmu Electrochemical Development Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-19
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a power switch cabinet with a good heat dissipation effect, and relates to the technical field of power switch cabinets. The utility model comprises a cabinet body, wherein the cabinet body comprises an outer shell, an inner layer and an interlayer arranged between the outer shell and the inner layer, a cabinet door is rotatably matched at one side of the cabinet body, air outlet holes communicated with the interlayer are respectively formed in the two sides and the bottom end of the inner layer close to the cabinet door, and the air outlet holes face to the side far away from the cabinet door from the inner layer; be equipped with supporting component in the intermediate layer, be equipped with refrigerating plant in the supporting component. According to the utility model, after the refrigerating device is started and the inner layer hot air is sucked into the refrigerating device through the air inlet hole for refrigeration, the cold air is blown to the side, away from the cabinet body, provided with the electronic component through the air outlet hole, and then is heated and ascended to be sucked away by the refrigerating device, so that an inner circulation cold area air channel is formed, the heat dissipation efficiency is further improved, and the up-and-down shaking force applied to the cabinet body during moving is conveniently buffered by arranging the telescopic rod.

Description

Power switch cabinet with good heat dissipation effect

Technical Field

The utility model belongs to the technical field of power switch cabinets, and particularly relates to a power switch cabinet with a good heat dissipation effect.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

The electrical components of the existing power switch cabinet are generally arranged on one side of the switch cabinet far away from the cabinet door, the heat dissipation of the electrical components can only depend on the heat dissipation device of the electrical components, the heat dissipation effect is poor, and the electrical components are easily burnt out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power switch cabinet with a good heat dissipation effect, and solves the technical problem that heat dissipation of electrical components in the existing power switch cabinet can only depend on a heat dissipation device carried by the electrical components, and the heat dissipation effect is poor.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a power switch cabinet with good heat dissipation effect comprises a cabinet body, wherein the cabinet body comprises a shell, an inner layer and an interlayer arranged between the shell and the inner layer, a cabinet door is rotatably matched at one side of the cabinet body, air outlet holes communicated with the interlayer are formed in the two sides and the bottom end, close to the cabinet door, of the inner layer, and the air outlet holes face to the side, far away from the cabinet door, of the inner layer;

the interlayer is internally provided with a supporting component, the supporting component is internally provided with a refrigerating device, the inner wall of the top of the inner layer is provided with an air inlet corresponding to the refrigerating device, a rubber sealing ring is arranged between the supporting component and the inner layer, the bottom surface of the cabinet body is provided with a support component, and the support component comprises a plurality of telescopic rods arranged on the bottom surface of the cabinet body and a base matched with the telescopic rods in a threaded manner.

Optionally, the support assembly includes a plurality of L-shaped support plates installed on the inner wall of the bottom of the housing, a support ring installed between the plurality of L-shaped support plates and located above the inner layer, the vertical section of the support ring is L-shaped, the rubber seal ring is connected between the support ring and the inner layer, and the refrigerating device is installed in the support ring.

Optionally, two L-shaped air deflectors are arranged between the outer shell and the inner layer, and the two L-shaped air deflectors are respectively located at two corners of the inner layer.

Optionally, two corners of the inner layer are provided with first fillets, the upper portion of the L-shaped air deflector is provided with second fillets corresponding to the first fillets, and the first fillets are tangent to the second fillets.

Optionally, the telescopic rod comprises a rod body arranged on the bottom surface of the cabinet body, a barrel body sleeved on the rod body in a sliding manner, and a spring arranged between the barrel bottom of the barrel body and the bottom end of the rod body, and a connecting plate is arranged between every two adjacent barrel bodies.

Optionally, the base includes the threaded rod of screw-thread fit in the staving bottom, install the bottom plate in the threaded rod bottom, establish the tooth ring shaped plate in threaded rod week side.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the utility model, after the refrigerating device is started and sucks the inner layer hot air into the refrigerating device through the air inlet hole for refrigeration, the cold air is blown to one side, away from the cabinet body, provided with the electronic component through the air outlet hole and then heated to rise and is sucked away by the refrigerating device, so that an internal circulation cold area air channel is formed, the heat dissipation efficiency is further improved, the telescopic rod is arranged to buffer the vertical shaking force applied to the cabinet body during moving, the base is arranged on the telescopic rod in a threaded fit mode, the distance between the bottom end face of the base and the bottom end face of the telescopic rod is convenient to adjust, the base is convenient to adjust when the cabinet body is placed on uneven ground, and the applicable placement range of the device is further enhanced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention;

FIG. 3 is a cross-sectional view of an L-shaped air deflector in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view of an outlet in accordance with an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the cabinet body 1, cabinet door 2, venthole 3, refrigerating plant 4, inlet port 5, rubber seal ring 6, telescopic link 7, base 8, L type backup pad 9, support ring 10, L shape aviation baffle 11, the body of rod 12, staving 13, spring 14, threaded rod 15, bottom plate 16, tooth annular plate 17, connecting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1 to 4, in the present embodiment, an electrical switch cabinet with good heat dissipation effect is provided, including: the cabinet comprises a cabinet body 1, wherein the cabinet body 1 comprises an outer shell, an inner layer and an interlayer arranged between the outer shell and the inner layer, a cabinet door 2 is rotatably matched at one side of the cabinet body 1, air outlet holes 3 communicated with the interlayer are formed in the two sides and the bottom end of the inner layer, which are close to the cabinet door 2, and the air outlet holes 3 face to the side, which is far away from the cabinet door 2, of the inner layer;

the interlayer is internally provided with a supporting component, the supporting component is internally provided with a refrigerating device 4, the inner wall of the top of the inner layer is provided with an air inlet 5 corresponding to the refrigerating device 4, a rubber sealing ring 6 is arranged between the supporting component and the inner layer, the bottom surface of the cabinet body 1 is provided with a support component, and the support component comprises a plurality of telescopic rods 7 arranged on the bottom surface of the cabinet body and a base 8 in threaded fit on the telescopic rods 7.

The application of one aspect of the embodiment is as follows: the refrigerating device 4 is started, the refrigerating device 4 sucks the inner layer hot air into the refrigerating device 4 through the air inlet hole 5 for refrigeration, and then blows the cold air to the side, far away from the cabinet body 1, provided with the electronic components through the air outlet hole 3, so that the heat dissipation efficiency is improved. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through opening refrigerating plant 4, refrigerating plant 4 inhales the inlayer intrinsic heat gas refrigeration back in refrigerating plant 4 through inlet port 5, blow cold air to the one side of installing electronic component of keeping away from the cabinet body 1 through venthole 3, then it is inhaled away by refrigerating plant 4 to be heated to rise, and then form an inner loop cold district wind channel, and then improve the radiating efficiency, shake power from top to bottom that receives when being convenient for cushion cabinet body 1 removes through setting up telescopic link 7, through setting up base 8 of screw-thread fit on telescopic link 7, be convenient for adjust the interval between 8 bottom faces of base and 7 bottom faces of telescopic link, be convenient for adjust base 8 when uneven ground is placed, and then reinforcing device's suitable for the scope of placing.

The supporting component of this embodiment is including installing a plurality of L type backup pads 9 at shell bottom inner wall, install between a plurality of L type backup pads 9 and be located the support ring 10 of inlayer top, and the vertical cross-section of support ring 10 is L shape, rubber seal ring 6 is connected between support ring 10 and inlayer, refrigerating plant 4 is installed in support ring 10, be convenient for transmit the vibrations that refrigerating plant 4 during operation produced to the shell bottom through L type backup pad 9, reduce the cabinet body 1 and receive the shake range of the cabinet body 1 that the vibrations that refrigerating plant 4 during operation produced and cause.

Two L-shaped air deflectors 11 are arranged between the shell and the inner layer of the embodiment, and the two L-shaped air deflectors 11 are respectively positioned at two corners of the inner layer, so that cold air can be conveniently guided to flow through one side of the inner layer away from the cabinet door 2 and then be discharged through the air outlet 3 positioned at the bottom surface of the inner layer, and the heat dissipation effect of one side of the inner layer away from the cabinet door 2 is further improved.

Two corners of the inlayer of this embodiment all are equipped with first fillet, and L shape aviation baffle 11 upper portion is equipped with the second fillet corresponding with first fillet, and first fillet is tangent with the second fillet, reduces the thickness of corner and the influence of the heat dissipation degree of consistency that plane department thickness is different and cause.

Embodiment 1, telescopic link 7 is including installing the body of rod 12 in cabinet 1 bottom surface, the staving 13 on the body of rod 12 is established to the slip cover, install the spring 14 between staving 13 barrel bottom and body of rod 12 bottom, the longitudinal force that receives when the buffer device removes of being convenient for, and install connecting plate 18 between two adjacent staving 13, be convenient for strengthen the probability that a plurality of telescopic links 7 atress inequality caused the device slope.

Embodiment 2, telescopic link 7 is hydraulic telescoping link, the longitudinal force that receives when the buffer of being convenient for removes.

The base 8 of this embodiment includes that screw-thread fit is at the threaded rod 15 of staving 13 bottom, install at the bottom plate 16 of threaded rod 15 bottom, establish the tooth ring plate 17 of establishing in threaded rod 15 week side, is convenient for rotate threaded rod 15 and adjusts the interval between 8 bottom faces of base and the 7 bottom faces of telescopic link, is convenient for adjust base 8 when uneven ground is placed, and then reinforcing means's suitable placement scope.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above 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 capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a power switch cabinet that radiating effect is good which characterized in that includes: the cabinet comprises a cabinet body (1), wherein the cabinet body (1) comprises an outer shell, an inner layer and an interlayer arranged between the outer shell and the inner layer, a cabinet door (2) is rotatably matched at one side of the cabinet body (1), air outlet holes (3) communicated with the interlayer are formed in the two sides and the bottom end, close to the cabinet door (2), of the inner layer, and the air outlet holes (3) face the side, far away from the cabinet door (2), of the inner layer;

be equipped with supporting component in the intermediate layer, be equipped with refrigerating plant (4) in the supporting component, inlayer top inner wall is seted up and is had inlet port (5) corresponding with refrigerating plant (4), has installed rubber seal ring (6) between supporting component and the inlayer, and the bracket component has been installed to cabinet body (1) bottom surface, and the bracket component is including installing a plurality of telescopic links (7) of cabinet body (1) bottom surface, base (8) of screw-thread fit on telescopic link (7).

2. The power switch cabinet with good heat dissipation effect as claimed in claim 1, wherein the support assembly comprises a plurality of L-shaped support plates (9) mounted on the inner wall of the bottom of the housing, and a support ring (10) mounted between the plurality of L-shaped support plates (9) and located above the inner layer, the vertical cross section of the support ring (10) is L-shaped, the rubber seal ring (6) is connected between the support ring (10) and the inner layer, and the refrigeration device (4) is mounted in the support ring (10).

3. The power switch cabinet with good heat dissipation effect as claimed in claim 1, wherein two L-shaped air deflectors (11) are installed between the outer shell and the inner layer, and the two L-shaped air deflectors (11) are respectively located at two corners of the inner layer.

4. The power switch cabinet with good heat dissipation effect as claimed in claim 3, wherein the inner layer has first round corners at two corners, the upper portion of the L-shaped air deflector (11) has second round corners corresponding to the first round corners, and the first round corners are tangent to the second round corners.

5. The power switch cabinet with good heat dissipation effect as claimed in claim 1, wherein the telescopic rod (7) comprises a rod body (12) installed at the bottom surface of the cabinet body (1), a barrel body (13) slidably sleeved on the rod body (12), and a spring (14) installed between the bottom of the barrel body (13) and the bottom end of the rod body (12), and a connecting plate (18) is installed between two adjacent barrel bodies (13).

6. The power switch cabinet with good heat dissipation effect as claimed in claim 5, wherein the base (8) comprises a threaded rod (15) in threaded fit with the bottom end of the barrel body (13), a bottom plate (16) installed at the bottom end of the threaded rod (15), and a toothed annular plate (17) sleeved on the periphery of the threaded rod (15).