CN214481825U

CN214481825U - Electric control cabinet with protection function

Info

Publication number: CN214481825U
Application number: CN202120922550.4U
Authority: CN
Inventors: 汪锴
Original assignee: Hubei Tianheng Kaicheng System Engineering Co ltd
Current assignee: Hubei Tianheng Kaicheng System Engineering Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-22
Anticipated expiration: 2031-04-30

Abstract

The application provides an automatically controlled cabinet with safeguard function belongs to automatically controlled cabinet technical field. The electric control cabinet with the protection function comprises a shock absorption protection mechanism and a heat dissipation mechanism, wherein the shock absorption protection mechanism comprises a protection cabinet body, a first shock absorption piece, a second shock absorption piece, a first clamping plate, a component, an elastic clamping piece and a fixed cover plate, the first clamping plate is fixed at the tops of the first damping piece and the second damping piece, the component is clamped and fixed between the first clamping plate and the elastic clamping piece, the heat dissipation mechanism comprises a heat dissipation fan and a rain cover, and the multiple shock absorption mechanisms are formed by the mutual matching of the first shock absorption piece, the second shock absorption piece and the elastic clamping piece, so that the protection effect on components is greatly enhanced, the service life of the components is prolonged, and the rapid heat dissipation of components can be realized, so that the electric control cabinet has a good protection effect, and the heat dissipation effect of the electric control cabinet is effectively improved.

Description

Electric control cabinet with protection function

Technical Field

The application relates to the field of electric control cabinets, in particular to an electric control cabinet with a protection function.

Background

The current automatically controlled cabinet does not possess safeguard function, and the shock attenuation effect is relatively poor, has shortened the life of automatically controlled cabinet, and the radiating effect is poor, and the internal components and parts of cabinet produced when the operation are difficult for giving off, cause the damage of components and parts easily.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, this application provides an automatically controlled cabinet with safeguard function, aims at improving the safeguard function that does not possess of current automatically controlled cabinet, and the shock attenuation effect is relatively poor, and the poor problem of radiating effect.

The embodiment of the application provides an automatically controlled cabinet with safeguard function, including shock attenuation protection machanism and heat dissipation mechanism.

The damping protection mechanism comprises a protection cabinet body, a first damping piece, a second damping piece, a first clamping plate, a component, an elastic clamping piece and a fixed cover plate, an installation cavity is formed in the bottom of the protection cabinet body, rectangular grooves are formed in the bilateral symmetry of the bottom in the protection cabinet body, the first damping piece is arranged in the installation cavity, the second damping piece is symmetrically arranged in the rectangular grooves, the first clamping plate is fixed at the top of the first damping piece and the top of the second damping piece, the fixed cover plate is fixedly connected to the top of the protection cabinet body, the elastic clamping piece is fixedly connected to the bottom of the fixed cover plate, and the component is clamped and fixed between the first clamping plate and the elastic clamping piece.

The heat dissipation mechanism comprises a heat dissipation fan and a rain-proof cover, two heat dissipation cavities are symmetrically formed in the fixed cover plate, the heat dissipation fan is installed in the heat dissipation cavities, a plurality of air inlets are formed in the two side walls of the protection cabinet body at equal intervals, dust covers are arranged on the outer sides of the air inlets in an inclined mode, and the rain-proof cover is fixedly connected to the top of the fixed cover plate.

In the above-mentioned realization in-process, during the use, fix the components and parts centre gripping between first grip block and elasticity holder, through first shock attenuation piece, mutually support between second shock attenuation piece and the elasticity holder, multiple damper has been formed, avoided effectively leading to the components and parts damage because of the vibrations of the protection cabinet body, very big reinforcing the protecting effect to the components and parts, be favorable to prolonging the life of components and parts, it is internal that radiator fan extracts external cold wind and gets into the protection cabinet through the inlet port, the inlet port forms the ventilation duct with the heat dissipation chamber, make the inside quick circulation of air of the protection cabinet body, carry out the forced air cooling to the components and parts, the heat that makes the components and parts distribute is distributed through the heat dissipation chamber fast, realize the quick heat dissipation of components and parts, it is good to make automatically controlled cabinet protecting effect, the radiating effect of automatically controlled cabinet has been improved effectively.

In a specific implementation scheme, the first shock absorption member includes a support column, a sliding plate and a first sliding rod, the top end of the support column is fixedly connected to the bottom of the first clamping plate, the bottom end of the support column penetrates through the bottom in the protection cabinet body and extends into the installation cavity, the sliding plate is fixedly connected to the bottom end of the support column, the first sliding rods are symmetrically fixed in the installation cavity, two ends of the sliding plate are both slidably connected to the first sliding rods, the first sliding rods are both sleeved with first springs, and two ends of each first spring respectively abut against the sliding plate and the inner bottom wall of the installation cavity.

In the implementation process, the repulsive force of the first spring offsets the vibration force transmitted to the sliding plate by the first clamping plate, so that the first layer of shock absorption to the bottom of the first clamping plate is provided, and the shock absorption of the first clamping plate is improved.

In a specific embodiment, the second shock attenuation piece all includes dwang, sliding sleeve and second slide bar, the horizontal fixed connection of second slide bar in the rectangular channel, the sliding sleeve slide cup joint in the second slide bar, the dwang both ends articulate respectively in first grip block with the sliding sleeve, all overlap on the second slide bar and be equipped with the second spring, the both ends of second spring respectively the butt in the sliding sleeve with the rectangular channel lateral wall.

At above-mentioned realization in-process, the bounce through the second spring offsets the vibrational force that first grip block passed through the dwang and conducts for the sliding sleeve, provides the second floor shock attenuation to first grip block bottom, can further reduce the vibrations degree of first grip block.

In a specific embodiment, the elastic clamping piece comprises a second clamping plate, a guiding telescopic rod and a third spring, the guiding telescopic rod and the third spring are both fixedly connected between the top of the second clamping plate and the inner top wall of the fixed cover plate, and the third spring is arranged between the two guiding telescopic rods.

In a specific implementation scheme, an anti-collision cushion is fixed at the contact position of the second clamping plate and the top of the component.

At above-mentioned realization in-process, receive the back of strikeing at the protection cabinet body, reduce the impact force that components and parts top received through third spring and anticollision cushion, the contact department at second grip block and components and parts top is fixed with the anticollision cushion, can carry out the shock attenuation once more to the components and parts top.

In a specific implementation scheme, both ends of the fixed cover plate are fixedly connected to the top of the protection cabinet body through fastening bolts, and the heat dissipation fan is fixedly connected to the inner side wall of the heat dissipation cavity through a cross.

In a specific implementation scheme, a dust screen is fixedly embedded in the heat dissipation cavity, and a filter screen is fixedly embedded in each air inlet.

In the above-mentioned realization process, the dust screen can prevent that external debris from entering into the heat dissipation intracavity from the heat dissipation chamber, avoids debris to cause the influence to radiator fan's operation effectively, and the filter screen can prevent that the dust from entering into the protection cabinet from the inlet port internally to avoid the dust to cover components and parts, influence its radiating effect.

In a specific implementation scheme, the rain cover is fixedly connected to the center of the top of the fixed cover plate through a fixed rod, a circle of drainage groove is formed in the edge of the rain cover, and a drainage hole is formed in the bottom of the drainage groove.

In the implementation process, the rainproof and sun-proof functions are achieved for the electric control cabinet.

In a specific embodiment, the front of the protection cabinet body is hinged with a protection door plate, and a glass plate is embedded in the protection door plate.

In the implementation process, the protective door plate is opened to fix the components between the first clamping plate and the elastic clamping piece, and the operation conditions of the components are observed conveniently through the glass plate.

In a specific embodiment, the four corners of the bottom of the protection cabinet body are fixed with support legs.

In the above-mentioned realization process, avoided this automatically controlled cabinet direct contact ground, avoided making the moisture get into the inside of automatically controlled cabinet, cause the damage to automatically controlled cabinet, improved the life of automatically controlled cabinet.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a sectional view of an electric control cabinet with a protection function according to an embodiment of the present application;

fig. 2 is a schematic structural view of an electric control cabinet with a protection function according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a shock absorbing protection mechanism provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a heat dissipation mechanism according to an embodiment of the present disclosure;

fig. 5 is a partial schematic structural diagram of a heat dissipation mechanism according to an embodiment of the present disclosure from a second perspective.

In the figure: 10-a shock absorbing protection mechanism; 110-a protective cabinet body; 111-a mounting cavity; 112-rectangular groove; 113-an air intake; 120-a first damping member; 121-support column; 122-a sliding plate; 123-a first slide bar; 124-a first spring; 130-a second damping member; 131-rotating rod; 132-a sliding sleeve; 133-a second slide bar; 134-a second spring; 140-a first clamping plate; 150-a component; 160-a resilient clip; 161-a second clamping plate; 162-guiding the telescopic rod; 163-a third spring; 164-crash cushion; 170-fixing the cover plate; 171-fastening bolts; 172-a heat dissipation chamber; 180-protective door panel; 181-glass plate; 190-leg support; 20-a heat dissipation mechanism; 210-a heat dissipation fan; 211-a cross; 220-dust screen; 230-rain cover; 231-a fixing bar; 232-a drainage groove; 233-water drain holes; 240-a filter screen; 250-dustproof cover.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

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 application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-5, the present application provides an electric control cabinet with a protection function, which includes a damping protection mechanism 10 and a heat dissipation mechanism 20.

Referring to fig. 2 and 3, the shock-absorbing protection mechanism 10 includes a protection cabinet 110, a first shock-absorbing member 120, a second shock-absorbing member 130, a first clamping plate 140, a component 150, an elastic clamping member 160 and a fixed cover plate 170, wherein the bottom of the protection cabinet 110 is provided with an installation cavity 111, the first shock-absorbing member 120 is disposed in the installation cavity 111, two sides of the bottom in the protection cabinet 110 are symmetrically provided with rectangular grooves 112, the second shock-absorbing member 130 is symmetrically disposed in the rectangular grooves 112, the first clamping plate 140 is fixed to the tops of the first shock-absorbing member 120 and the second shock-absorbing member 130, the first shock-absorbing member 120, the second shock-absorbing member 130 and the first clamping plate 140 are matched to form a multi-damping mechanism, thereby effectively reducing the damage of the component 150 caused by the shock of the protection cabinet 110, greatly enhancing the protection effect on the component 150, and being beneficial to prolonging the service life of the component 150.

When the damping device is specifically arranged, the first damping member 120 includes a supporting column 121, a sliding plate 122 and a first sliding rod 123, the top end of the supporting column 121 is fixedly connected to the bottom of the first clamping plate 140, the supporting column 121 and the first clamping plate 140 are fixed by bolts or welding, the bottom end of the supporting column 121 penetrates through the bottom in the protective cabinet 110 and extends into the mounting cavity 111, the sliding plate 122 is fixedly connected to the bottom end of the supporting column 121, the sliding plate 122 and the supporting column 121 are fixed by bolts or welding, the first sliding rod 123 is symmetrically fixed in the mounting cavity 111, both ends of the sliding plate 122 are slidably connected to the first sliding rod 123 for limiting the sliding plate 122, the first sliding rod 123 is sleeved with a first spring 124, both ends of the first spring 124 abut against the inner bottom walls of the sliding plate 122 and the mounting cavity 111, the vibration force transmitted to the sliding plate 122 by the first clamping plate 140 is offset by the counter-elastic force of the first spring 124, thereby providing a first layer of damping to the bottom of the first clamping plate 140, the shock absorption of the first clamping plate 140 is improved, specifically, the second shock absorbing members 130 respectively comprise a rotating rod 131, a sliding sleeve 132 and a second sliding rod 133, the second sliding rod 133 is horizontally and fixedly connected in the rectangular groove 112, the sliding sleeve 132 is slidably sleeved on the second sliding rod 133 to guide the sliding sleeve 132, two ends of the rotating rod 131 are respectively hinged to the first clamping plate 140 and the sliding sleeve 132, the top end of the rotating rod 131 is hinged to two ends of the bottom of the first clamping plate 140 through a connecting block, a second spring 134 is sleeved on the second sliding rod 133, two ends of the second spring 134 are respectively abutted to the side walls of the sliding sleeve 132 and the rectangular groove 112, the vibrating force transmitted to the sliding sleeve 132 by the first clamping plate 140 through the rotating rod 131 is counteracted through the resilience of the second spring 134, the shock absorption of the second layer at the bottom of the first clamping plate 140 is provided, the shock absorption degree of the first clamping plate 140 can be further reduced, and the first spring 124, the second spring 134 are matched with the first clamping plate 140, multiple damping mechanisms are formed, the damping effect on the component 150 on the top of the first clamping plate 140 is greatly enhanced, and the service life of the component 150 is prolonged.

In this embodiment, the fixed cover plate 170 is fixedly connected to the top of the protection cabinet 110, specifically, both ends of the fixed cover plate 170 are fixedly connected to the top of the protection cabinet 110 through fastening bolts 171, so as to facilitate the installation or disassembly of the fixed cover plate 170, the elastic clamping member 160 is fixedly connected to the bottom of the fixed cover plate 170, the component 150 is clamped and fixed between the first clamping plate 140 and the elastic clamping member 160, when specifically configured, the elastic clamping member 160 includes a second clamping plate 161, a guiding telescopic rod 162 and a third spring 163, the guiding telescopic rod 162 and the third spring 163 are both fixedly connected between the top of the second clamping plate 161 and the inner top wall of the fixed cover plate 170, both ends of the guiding telescopic rod 162 and the third spring 163 are both fixedly connected to the bottom of the second clamping plate 161 and the fixed cover plate 170 through welding, and the third spring 163 is disposed between the two guiding telescopic rods 162, the second clamping plate 161 is guided and supported by the guiding telescopic rod 162, make second grip block 161 unsettled in fixed apron 170 bottom, after receiving the impact, reduce the impact force that components and parts 150 top received through third spring 163, the contact department at second grip block 161 and components and parts 150 top is fixed with crashproof cushion 164, can carry out the shock attenuation once more to components and parts 150 top, protection cabinet body 110 openly articulates there is protection door plant 180, so that open protection door plant 180 and fix components and parts 150 centre gripping between first grip block 140 and elastic clamping piece 160, the embedded glass board 181 that is equipped with of protection door plant 180, be convenient for observe components and parts 150 behavior, protection cabinet body 110 bottom four corners is fixed with landing leg 190, this automatically controlled cabinet direct contact ground has been avoided, the inside of having avoided making the moisture get into automatically controlled cabinet, cause the damage to automatically controlled cabinet, the life of automatically controlled cabinet has been improved.

Referring to fig. 4 and 5, the heat dissipation mechanism 20 includes a heat dissipation fan 210 and a rain cover 230, two heat dissipation cavities 172 are symmetrically formed in the fixing cover plate 170, the heat dissipation fan 210 is installed in the heat dissipation cavity 172, specifically, the heat dissipation fan 210 is fixedly connected to the inner side wall of the heat dissipation cavity 172 through a cross 211, a dust screen 220 is fixedly embedded in the heat dissipation cavity 172, the dust screen 220 can prevent external impurities from entering the heat dissipation cavity 172 from the heat dissipation cavity 172, thereby effectively preventing the impurities from affecting the operation of the heat dissipation fan 210, a plurality of air inlet holes 113 are formed at intervals on two side walls of the protection cabinet body 110, external cold air enters the protection cabinet body 110 through the air inlet holes 113, the air inlet holes 113 and the heat dissipation cavity 172 form a ventilation channel, so that air inside the protection cabinet body 110 can rapidly circulate, air-cooled and cooled the component 150, and heat dissipated by the component 150 can be extracted by the heat dissipation fan 210 and dissipated by the heat dissipation cavity 172, realize components and parts 150's quick heat dissipation, it is good to make automatically controlled cabinet protective effect, can not damage components and parts 150 because the radiating effect is not good, the equal inclined cover in the intake port 113 outside is equipped with shield 250, effectual reduction dust or rainwater are through the intake port 113 entering protective cabinet 110 in, all fixed the inlaying in the intake port 113 is equipped with filter screen 240, can prevent that the dust from entering protective cabinet 110 from intake port 113 in, thereby avoid dust cover components and parts 150, influence its radiating effect.

In some specific embodiments, rain-proof cover 230 fixed connection is in fixed cover 170 top, and rain-proof cover 230 passes through dead lever 231 fixed connection and puts in the central point at fixed cover 170 top, and rain-proof cover 230 plays rain-proof, sun-proof effect to automatically controlled cabinet is in outdoor use, improves its practicality, leaves certain gap between rain-proof cover 230 and the fixed cover 170, is convenient for dispel the heat, has seted up round drainage groove 232 on the edge of rain-proof cover 230, and drainage groove 232 bottom is equipped with wash port 233, is convenient for get rid of the rainwater.

The working principle of the electric control cabinet with the protection function is as follows: when the protective door panel 180 is opened, the first clamping plate 140 is pressed, the component 150 is clamped and fixed between the first clamping plate 140 and the elastic clamping piece 160, the effective limiting effect on the component 150 is achieved, the vibration force transmitted to the sliding plate 122 by the first clamping plate 140 is counteracted through the resilience of the first spring 124, the first layer of shock absorption on the bottom of the first clamping plate 140 is provided, the vibration force transmitted to the sliding sleeve 132 by the first clamping plate 140 through the rotating rod 131 is counteracted through the resilience of the second spring 134, the second layer of shock absorption on the bottom of the first clamping plate 140 is provided, the shock degree of the first clamping plate 140 can be further reduced, a multiple shock absorption mechanism is formed through the mutual matching of the first spring 124, the second spring 134 and the first clamping plate 140, and the third spring 163 and the second clamping plate 161, and the damage of the component 150 caused by the shock of the protective cabinet body 110 is effectively avoided, the very big reinforcing the protecting effect to components and parts 150, be favorable to prolonging components and parts 150's life, radiator fan 210 extracts external cold wind and gets into the internal 110 of protecting cabinet through inlet port 113, inlet port 113 forms ventilation channel with heat dissipation chamber 172, make the inside quick circulation of air of the protecting cabinet body 110, carry out the forced air cooling to components and parts 150, the heat that makes components and parts 150 distribute fast through heat dissipation chamber 172, realize components and parts 150's quick heat dissipation, it is good to make automatically controlled cabinet protecting effect, can not damage components and parts 150 because the radiating effect is not good.

It should be noted that the specific model specification of the cooling fan 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the heat dissipation fan 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An electric control cabinet with a protection function is characterized by comprising

The shock absorption protection mechanism (10) comprises a protection cabinet body (110), a first shock absorption piece (120), a second shock absorption piece (130), a first clamping plate (140), a component (150), an elastic clamping piece (160) and a fixed cover plate (170), wherein a mounting cavity (111) is formed in the bottom of the protection cabinet body (110), rectangular grooves (112) are symmetrically formed in two sides of the bottom in the protection cabinet body (110), the first shock absorption piece (120) is arranged in the mounting cavity (111), the second shock absorption piece (130) is symmetrically arranged in the rectangular grooves (112), the first clamping plate (140) is fixed at the tops of the first shock absorption piece (120) and the second shock absorption piece (130), the fixed cover plate (170) is fixedly connected at the top of the protection cabinet body (110), and the elastic clamping piece (160) is fixedly connected at the bottom of the fixed cover plate (170), the component (150) is clamped and fixed between the first clamping plate (140) and the elastic clamping piece (160);

heat dissipation mechanism (20), heat dissipation mechanism (20) are including radiator fan (210) and rain-proof cover (230), two heat dissipation chamber (172) have been seted up to fixed apron (170) internal symmetry, radiator fan (210) install in heat dissipation chamber (172), a plurality of inlet ports (113) have been seted up at equal interval on the wall of the both sides of the protection cabinet body (110), the equal slope lid in inlet port (113) outside is equipped with shield (250), rain-proof cover (230) fixed connection in fixed apron (170) top.

2. The electric control cabinet with the protection function according to claim 1, the first shock absorber (120) comprises a support column (121), a sliding plate (122) and a first sliding bar (123), the top end of the supporting column (121) is fixedly connected with the bottom of the first clamping plate (140), the bottom end of the supporting column (121) penetrates through the inner bottom of the protection cabinet body (110) and extends into the mounting cavity (111), the sliding plate (122) is fixedly connected to the bottom end of the supporting column (121), the first sliding rods (123) are symmetrically fixed in the mounting cavity (111), both ends of the sliding plate (122) are connected with the first sliding rod (123) in a sliding way, the first sliding rod (123) is sleeved with a first spring (124), and two ends of the first spring (124) are respectively abutted to the sliding plate (122) and the inner bottom wall of the mounting cavity (111).

3. The electric control cabinet with the protection function according to claim 1, wherein the second shock absorbing members (130) each comprise a rotating rod (131), a sliding sleeve (132) and a second sliding rod (133), the second sliding rod (133) is horizontally and fixedly connected in the rectangular groove (112), the sliding sleeve (132) is slidably sleeved on the second sliding rod (133), two ends of the rotating rod (131) are respectively hinged to the first clamping plate (140) and the sliding sleeve (132), the second sliding rod (133) is respectively sleeved with a second spring (134), and two ends of the second spring (134) are respectively abutted to the side walls of the sliding sleeve (132) and the rectangular groove (112).

4. The electric control cabinet with the protection function according to claim 1, wherein the elastic clamping member (160) comprises a second clamping plate (161), a guiding telescopic rod (162) and a third spring (163), the guiding telescopic rod (162) and the third spring (163) are fixedly connected between the top of the second clamping plate (161) and the inner top wall of the fixed cover plate (170), and the third spring (163) is disposed between the two guiding telescopic rods (162).

5. The electric control cabinet with the protection function according to claim 4, characterized in that an anti-collision cushion (164) is fixed at the contact position of the second clamping plate (161) and the top of the component (150).

6. The electric control cabinet with the protection function according to claim 1, wherein both ends of the fixed cover plate (170) are fixedly connected to the top of the protection cabinet body (110) through fastening bolts (171), and the heat dissipation fan (210) is fixedly connected to the inner side wall of the heat dissipation cavity (172) through a cross (211).

7. The electric control cabinet with the protection function according to claim 1, wherein a dust screen (220) is fixedly embedded in the heat dissipation cavity (172), and a filter screen (240) is fixedly embedded in each air inlet hole (113).

8. The electric control cabinet with the protection function according to claim 1, wherein the rain cover (230) is fixedly connected to the center of the top of the fixed cover plate (170) through a fixing rod (231), a circle of drainage groove (232) is formed in the edge of the rain cover (230), and a drainage hole (233) is formed in the bottom of the drainage groove (232).

9. The electric control cabinet with the protection function according to claim 1, wherein a protection door panel (180) is hinged to the front surface of the protection cabinet body (110), and a glass plate (181) is embedded in the protection door panel (180).

10. The electric control cabinet with the protection function according to claim 1, characterized in that four corners of the bottom of the protection cabinet body (110) are fixed with support legs (190).