CN113490369A

CN113490369A - Electric appliance cabinet with dustproof heat radiation structure

Info

Publication number: CN113490369A
Application number: CN202110784156.3A
Authority: CN
Inventors: 李岳华; 陈冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-10-08

Abstract

The invention relates to the technical field of electric appliance cabinets and discloses an electric appliance cabinet with a dustproof heat dissipation structure, which comprises a shell, wherein a dustproof mechanism is arranged at the lower part of an inner cavity of the shell, the dustproof mechanism comprises a dust filtering block, guide plates are fixedly connected to the left end and the right end of the dust filtering block, and symmetrical electric rods are connected to the upper wall cavity and the lower wall cavity of the dust filtering block in a sliding mode. This electrical cabinet with dustproof heat radiation structure, through protruding type gear intermittent type extrusion wire-wound glass strip, make the guide plate acquire static, can adsorb the dust through straining the dirt piece, the cooperation lets in induced-current to the electric property pole intermittent type, can make the butt spring continuously deform and drive the vibration of straining the dirt piece and avoid the dust to block up, when the cooperation has higher heat dissipation demand, condenser automatic operation just is gathered the outside air conditioning of delivering by articulated bag intermittent type when the capacity and carries out rapid cooling, thereby effectually promoted dustproof effect and reduced the heat dissipation energy consumption, the practicality and the radiating effect of equipment have been promoted.

Description

Electric appliance cabinet with dustproof heat radiation structure

Technical Field

The invention relates to the technical field of electric appliance cabinets, in particular to an electric appliance cabinet with a dustproof heat dissipation structure.

Background

At present, corresponding electric appliance cabinet is because internally mounted has a large amount of electrical components and circuit, at the in-process of work, these electrical components then can produce a large amount of heats, to this problem conventional processing method be in the inside air-cooled heat abstractor that installs additional of electric appliance cabinet, and air-cooled heat dissipation needs carry out inside and outside gaseous exchange promptly, because outside air carries the dust particle, it can enter into inside the electric appliance cabinet through narrow and small passageway of taking a breath along with the air, and partial dust particle can directly gather in the inner wall of passageway of taking a breath, reduce the effective area that gaseous passes through, make take a breath not unobstructed enough, and then increased air cooling device's heat dissipation energy consumption, in addition when outside temperature is also higher, the radiating effect that air-cooled heat dissipation reaches is then ideal not enough, can't get rid of the heat fast.

Aiming at the defects of the prior art, the invention provides the electric appliance cabinet with the dustproof heat dissipation structure, which has the advantages of effectively improving the dustproof effect, reducing the heat dissipation energy consumption, effectively improving the practicability and the heat dissipation effect of equipment, and solving the problems of poor dustproof effect, easy increase of heat dissipation energy consumption, low practicability and poor heat dissipation effect of the common dustproof heat dissipation electric appliance cabinet in the use process.

Disclosure of Invention

In order to achieve the purposes of effectively improving the dustproof effect, reducing the heat dissipation energy consumption and effectively improving the practicability and the heat dissipation effect of the equipment, the invention provides the following technical scheme: the utility model provides an electric appliance cabinet with dustproof heat radiation structure, includes the casing, dustproof mechanism is installed to the inner chamber lower part of casing, dustproof mechanism is including straining the dirt piece, strain the equal fixedly connected with guide plate in both ends about the dirt piece, strain the equal sliding connection in upper and lower wall chamber of dirt piece and have the electric property pole of symmetry, fixedly connected with butt spring between the electric property pole, the lower extreme of straining the dirt piece rotates and is connected with the heat dissipation worm, the upper end of the inner chamber heat dissipation worm of casing rotates and is connected with the protruding type gear of symmetry, the front end fixedly connected with rubber ring of protruding type gear.

Preferably, the left side and the right side of the heat dissipation worm are provided with threads in opposite directions, and the heat dissipation worm and the convex gear are in meshed connection, so that the heat dissipation worm can drive the heat dissipation worms on the two sides to rotate in the same direction when rotating in the corresponding direction.

Preferably, the surface of the upper end of the convex gear is fixedly connected with a silk layer, and the periphery of the surface rubber ring of the convex gear is fixedly connected with a pressure-sensitive sheet, so that the convex gear can rub with the wound glass strip to generate static electricity when continuously deflecting, and when the rotating speed of the convex gear reaches a certain value, the rubber ring can expand, deform and extrude the pressure-sensitive sheet under the action of centrifugal force.

Preferably, still include cooling mechanism, cooling mechanism swing joint is on the inner chamber upper portion of casing, cooling mechanism includes the condenser, the surperficial swing joint of condenser has articulated bag, the fixed surface of condenser is connected with the guide frame, the equal sliding connection in the left and right sides of guide frame has the guide joint piece, the inner chamber sliding connection who leads the joint piece has the wedge plate of symmetry, the spacing spring of fixedly connected with between the wedge plate, swing joint has the joint ball between the wedge plate, the middle part of guide frame is rotated and is connected with the memory metal strip that extends to in the condenser inner chamber, fixedly connected with haulage cable between memory metal strip and the joint ball, the lower extreme sliding connection who leads the joint piece has the wire-wound glass strip, wire-wound glass strip and lead fixedly connected with regulating spring between the joint piece.

Preferably, the articulated bag is last to be designed respectively and to extend to the one-way suction channel in the condenser and extend to outside one-way discharge channel to can draw the inside of cold air discharge to the casing from the condenser when making articulated bag reciprocal deformation and cool down.

Preferably, the middle part of the inner cavity of the guide frame is fixedly connected with a limiting strip matched with the wedge plate, the limiting strip limits the transverse movement of the wedge plate, the longitudinal movement of the wedge plate is not influenced, and the limiting strip is in through connection with the inner cavity of the guide connecting block.

Preferably, the top of the lower extreme wire-wound glass strip of leading the joint block is fixedly sleeved with the magnetism frame, and the length design of magnetism frame is the half of the maximum distance that wire-wound glass strip can remove along leading the joint block lower extreme to but make wire-wound glass strip intermittent type cutting magnetic field when leading the lower extreme reciprocating motion of joint block, electric connection between wire-wound glass strip and the guide plate, thereby make wire-wound glass strip can be with the static charge direction to the guide plate in that acquires.

Advantageous effects

Compared with the prior art, the invention provides an electric appliance cabinet with a dustproof heat dissipation structure, which has the following beneficial effects:

1. the electrical cabinet with the dustproof heat dissipation structure extrudes the wedge plate through the initial clamping ball, the wedge plate is abutted to the inner wall of the guide connection block, the wedge plate is transversely limited by the limiting strip, the guide connection block is synchronously transversely limited under the influence of friction, when the equipment normally operates, the heat dissipation worm drives the convex gears on two sides to rotate towards the middle part in an opposite direction, then the wire-wound glass strip can be extruded and rubbed to obtain static charges and automatically guide the static charges to the guide plate, when the dust filter block works, dust in the outside air is automatically adsorbed, the cleanness of exchanged gas is ensured, the synchronous magnetic field generated by the intermittent cutting of the magnetic frame by the wire-wound glass strip is automatically led to each electrical rod in the same direction, the electrical rods in the same wall cavity are intermittently attracted to be close according to the right-hand rule, the abutting spring can be rapidly deformed and drives the electrical rods to vibrate at a certain frequency, the dust that strains dirt piece filter hole department drops then and is adsorbed by the guide plate, avoids blockking up the power that influences the heat-radiating equipment to effectual dustproof effect of having promoted has just reduced the heat dissipation energy consumption.

2. The electric appliance cabinet with the dustproof heat dissipation structure has the advantages that when the heat dissipation worm is automatically adjusted to the maximum rotation power due to high temperature, the rubber ring is deformed and expanded to abut against the pressure sensitive sheet due to the fact that the rotating speed of the heat dissipation worm is high, the condenser is enabled to run and refrigerate, when the internal air of the condenser is cooled to the corresponding temperature, the memory metal strip extending into the inner cavity of the condenser rotates when encountering cold to release the traction rope, the adjacent wedge plates are then separated from contact with the guide connection block, the corresponding convex gear directly extrudes the wound glass strip to intermittently push the guide connection block to extrude the hinge connection bag, the rear hinge connection bag intermittently extracts cold air in the condenser to discharge the cold air to rapidly cool the electric elements in the shell to relieve the heat dissipation pressure, and the condenser can be intermittently released when the cold air is made to be sufficient and reach a certain low temperature, thereby the practicality and the radiating effect of equipment have effectually been promoted.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a front sectional view of a male gear and the like connecting portion of the invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is a front sectional view of a connecting portion such as a docking block of the present invention.

In the figure: 1. a housing; 2. a dust-proof mechanism; 201. a dust filtering block; 202. a baffle; 203. an electrical rod; 204. an abutment spring; 205. a heat-dissipating worm; 206. a male gear; 207. a rubber ring; 3. a cooling mechanism; 301. a condenser; 302. an articulating bladder; 303. a guide frame; 304. a connecting block; 305. a wedge plate; 306. a limiting spring; 307. clamping the ball; 308. a memory metal strip; 309. a traction cable; 310. winding a glass strip; 311. the spring is adjusted.

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. 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 invention.

The first embodiment is as follows:

referring to fig. 2-4, an electrical cabinet with a dustproof heat dissipation structure comprises a housing 1, a dustproof mechanism 2 is installed at the lower part of an inner cavity of the housing 1, the dustproof mechanism 2 comprises a dust filtering block 201, guide plates 202 are fixedly connected to both left and right ends of the dust filtering block 201, symmetrical electric rods 203 are slidably connected to upper and lower wall cavities of the dust filtering block 201, abutting springs 204 are fixedly connected between the electric rods 203, a heat dissipation worm 205 is rotatably connected to the lower end of the dust filtering block 201, opposite threads are designed on both left and right sides of the heat dissipation worm 205, the heat dissipation worm 205 and a convex gear 206 are in meshing connection, so that the heat dissipation worm 205 can drive the heat dissipation worms 205 on both sides to rotate in the same direction when rotating in the corresponding direction, a symmetrical convex gear 206 is rotatably connected to the upper end of the inner cavity heat dissipation worm 205 of the housing 1, a silk layer is fixedly connected to the surface of the upper end of the convex gear 206, and a pressure sensitive sheet is fixedly connected to the periphery of a surface rubber ring 207 of the convex gear 206, thereby make protruding type gear 206 can produce static with wire-wound glass strip 310 friction when continuously deflecting, and the rotational speed when protruding type gear 206 reaches a certain time rubber ring 207 can expand deformation extrusion pressure sensitive sheet under the effect of centrifugal force, the front end fixedly connected with rubber ring 207 of protruding type gear 206, drive protruding type gear 206 intermittent type extrusion wire-wound glass strip 310 through heat dissipation worm 205, make wire-wound glass strip 310 acquire static and lead to guide plate 202 department, can make the dust through filtering dirt piece 201 obtain adsorbing, the cooperation lets in induced-current to electric property pole 203 intermittent type, then can make butt spring 204 continuously deform and drive and strain dirt piece 201 vibration and avoid the dust to block up.

Example two:

referring to fig. 2, 3 and 5, an electrical cabinet with a dustproof heat dissipation structure further comprises a cooling mechanism 3, the cooling mechanism 3 is movably connected to the upper portion of the inner cavity of the housing 1, the cooling mechanism 3 comprises a condenser 301, a hinged bag 302 is movably connected to the surface of the condenser 301, a one-way suction channel extending into the condenser 301 and a one-way discharge channel extending to the outside are respectively designed on the hinged bag 302, so that cold air can be intermittently drawn from the condenser 301 to the inside of the housing 1 for cooling when the hinged bag 302 is deformed in a reciprocating manner, a guide frame 303 is fixedly connected to the surface of the condenser 301, a limit strip adapted to the wedge plate 305 is fixedly connected to the middle portion of the inner cavity of the guide frame 303, the limit strip limits the transverse movement of the wedge plate 305, the longitudinal movement of the wedge plate 305 is not affected, the limit strip is connected to the inner cavity of the guide block 304 in a penetrating manner, and the guide blocks 304 are slidably connected to the left side and the right side of the guide frame 303, the top of the wire-wound glass strip 310 at the lower end of the guide-connection block 304 is fixedly sleeved with a magnetic frame, and the length of the magnetic frame is designed to be half of the maximum distance that the wire-wound glass strip 310 can move along the lower end of the guide-connection block 304, so that the wire-wound glass strip 310 can intermittently cut a magnetic field when reciprocating along the lower end of the guide-connection block 304, the inner cavity of the guide-connection block 304 is slidably connected with symmetrical wedge plates 305, limit springs 306 are fixedly connected between the wedge plates 305, clamping balls 307 are movably connected between the wedge plates 305, a memory metal strip 308 extending into the inner cavity of the condenser 301 is rotatably connected at the middle part of the guide frame 303, a traction rope 309 is fixedly connected between the memory metal strip 308 and the clamping balls 307, the lower end of the guide-connection block 304 is slidably connected with the wire-wound glass strip 310, the wire-wound glass strip 310 is electrically connected with the guide plate 202, so that the wire-wound glass strip 310 can guide the acquired electrostatic charge to the guide plate 202, an adjusting spring 311 is fixedly connected between the wire-wound glass strip 310 and the guide connecting block 304, the initial guide connecting block 304 is limited by a wedge plate 305, when the heat dissipation requirement is high, the condenser 301 automatically operates and is still closed when enough cold air is not accumulated, when the cold air is accumulated in a sufficient amount, the guide connecting block 304 automatically removes the limitation, and the hinged bag 302 intermittently discharges the cold air outwards for rapid cooling.

Example three:

referring to fig. 1-5, an electrical cabinet with a dustproof heat dissipation structure comprises a housing 1, a dustproof mechanism 2 is installed at the lower part of an inner cavity of the housing 1, the dustproof mechanism 2 comprises a dust filtering block 201, guide plates 202 are fixedly connected to the left and right ends of the dust filtering block 201, symmetrical electric rods 203 are slidably connected to the upper and lower wall cavities of the dust filtering block 201, abutting springs 204 are fixedly connected between the electric rods 203, a heat dissipation worm 205 is rotatably connected to the lower end of the dust filtering block 201, threads with opposite directions are designed on the left and right sides of the heat dissipation worm 205, the heat dissipation worm 205 and a convex gear 206 are in meshing connection, so that the heat dissipation worm 205 can drive the heat dissipation worms 205 on the two sides to rotate in the same direction when rotating along the corresponding direction, the upper end of the heat dissipation worm 205 in the inner cavity of the housing 1 is rotatably connected to the symmetrical convex gear 206, a silk layer is fixedly connected to the surface of the upper end of the convex gear 206, and a pressure sensitive sheet is fixedly connected to the periphery of a surface rubber ring 207 of the convex gear 206, thereby can produce static with wire-wound glass strip 310 friction when making protruding type gear 206 continuously deflect, and rubber ring 207 can expand deformation extrusion pressure-sensitive piece under the effect of centrifugal force when the rotational speed of protruding type gear 206 reaches a certain time, the front end fixedly connected with rubber ring 207 of protruding type gear 206, extrude wedge plate 305 through initial joint ball 307, wedge plate 305 butt to the inner wall of guide and connect the piece 304, because wedge plate 305 is horizontal spacing by spacing strip, guide and connect piece 304 then by horizontal spacing by frictional force influence synchronization, when equipment normally operates, heat dissipation worm 205 drives protruding type gear 206 of both sides to rotate towards the middle part in opposite directions, then can carry out extrusion friction to wire-wound glass strip 310, make it obtain and automatic direction to guide to on guide plate 202, automatic absorption static charge dust in the outside air when dust filter 201 works, the cleanness of exchanged gas has been guaranteed, synchronous because the magnetic field of wire-wound glass strip 310 intermittent cutting magnetic frame is automatic to each leading to towards in the same direction in order to obtain the electric current In an electric property pole 203, the electric property pole 203 that is in same wall chamber then attracts according to the right hand rule intermittent type and is close to, and butt spring 204 then can quick deformation and drive electric property pole 203 and vibrate with certain frequency, and the dust of straining dirt piece 201 filter hole department drops then and is adsorbed by guide plate 202, avoids blockking up the power that influences heat-radiating equipment to effectual dustproof effect that has promoted has just reduced the heat dissipation energy consumption.

The cooling mechanism 3 is movably connected to the upper part of the inner cavity of the shell 1, the cooling mechanism 3 comprises a condenser 301, the surface of the condenser 301 is movably connected with a hinged bag 302, the hinged bag 302 is respectively provided with a one-way suction channel extending into the condenser 301 and a one-way discharge channel extending to the outside, so that cold air can be intermittently sucked from the middle of the condenser 301 and discharged into the shell 1 for cooling when the hinged bag 302 is deformed in a reciprocating manner, the surface of the condenser 301 is fixedly connected with a guide frame 303, the middle part of the inner cavity of the guide frame 303 is fixedly connected with a limit strip adaptive to a wedge plate 305, the limit strip limits the transverse movement of the wedge plate 305 without influencing the longitudinal movement of the wedge plate 305, the limit strip is connected with the inner cavity of the guide block 304 in a penetrating manner, the left side and the right side of the guide frame 303 are both slidably connected with the guide block 304, the top of a wire-wound glass strip 310 at the lower end of the guide block 304 is fixedly sleeved with a magnetic frame, the length of the magnetic frame is designed to be half of the maximum distance that the wound glass strip 310 can move along the lower end of the guide and connection block 304, so that the wound glass strip 310 can intermittently cut a magnetic field when reciprocating along the lower end of the guide and connection block 304, the inner cavity of the guide and connection block 304 is slidably connected with symmetrical wedge plates 305, limiting springs 306 are fixedly connected between the wedge plates 305, clamping balls 307 are movably connected between the wedge plates 305, the middle part of the guide frame 303 is rotatably connected with a memory metal strip 308 extending into the inner cavity of the condenser 301, a traction cable 309 is fixedly connected between the memory metal strip 308 and the clamping balls 307, the lower end of the guide and connection block 304 is slidably connected with the wound glass strip 310, the wound glass strip 310 is electrically connected with the guide plate 202, so that the wound glass strip 310 can guide acquired static charges into the guide plate 202, and an adjusting spring 311 is fixedly connected between the wound glass strip 310 and the guide and connection block 304, when the heat dissipation worm 205 is automatically adjusted to the maximum rotation power due to high temperature, the convex gear 206 causes the rubber ring 207 to deform and expand to abut against the pressure sensitive sheet due to the fast rotation speed, so that the condenser 301 operates to refrigerate, when the internal air of the condenser 301 is cooled to a corresponding temperature, the memory metal strip 308 extending into the inner cavity of the condenser 301 rotates to release the traction cable 309 when encountering cold, the adjacent wedge plate 305 then breaks away from the contact with the guide connection block 304, the corresponding convex gear 206 directly extrudes the wound glass strip 310 to intermittently push the guide connection block 304 to extrude the hinge bag 302, and the rear hinge bag 302 intermittently extracts cold air in the condenser 301 to discharge to rapidly cool the electric elements in the housing 1 to relieve the heat dissipation pressure, and the design enables the condenser 301 to be intermittently released when the cold air is sufficiently manufactured and reaches a certain low temperature, thereby the practicality and the radiating effect of equipment have effectually been promoted.

The working principle is as follows: in the electrical cabinet with the dustproof heat dissipation structure, the wedge plates 305 are extruded by the initial clamping ball 307, the adjacent wedge plates 305 then stretch the limit springs 306 and move back to the inner walls of the guide and connection blocks 304, the wedge plates 305 are transversely limited by the limit strips, the guide and connection blocks 304 are then transversely limited synchronously under the influence of friction, correspondingly, when the equipment normally operates, the heat dissipation worm 205 drives the convex gears 206 on two sides to rotate towards the middle part oppositely, and then the wire-wound glass strip 310 can be extruded, because of the existence of the silk layer on the surface of the convex gear 206, the wire-wound glass strip 310 can obtain static charges when the friction is pressed and automatically guides the static charges onto the guide plate 202, when the dust filter block 201 works, the dust can automatically adsorb outside air in a path, the cleanness of exchanged gas is ensured, and the wire-wound glass strip 310 intermittently cuts the magnetic field of the magnetic frame to obtain current which automatically leads to each electrical rod 203 in the same direction, the electric rod 203 in the same wall cavity is intermittently attracted and approached according to the right-hand rule, during the period, the abutting spring 204 can drive the electric rod 203 to vibrate at a certain frequency when being deformed, the dust filtering block 201 can absorb vibration energy to enable dust at the filtering hole to fall off as soon as possible and be absorbed by the guide plate 202, the power of the heat dissipation equipment is prevented from being blocked and influenced, thereby the dustproof effect is effectively improved, the heat dissipation energy consumption is reduced, the requirement can not be effectively met when the equipment is cooled by air and the heat dissipation worm 205 is automatically adjusted to the maximum rotating power due to high temperature, the convex gear 206 enables the rubber ring 207 to deform and expand under the action of centrifugal force to abut against the pressure sensitive sheet due to the high rotating speed, so that the condenser 301 operates for refrigeration, when the internal air of the condenser 301 is cooled to the corresponding temperature, the memory metal strip 308 extending into the inner cavity of the condenser 301 rotates to release the traction cable 309 when meeting the cold, adjacent wedge plate 305 then moves in opposite directions under the pulling of spacing spring 306 and is close to, break away from and lead the contact of connecing piece 304, then directly extrude wire-wound glass strip 310 when corresponding protruding type gear 206 rotates and lead the connection piece 304 with intermittent type promotion, extrude articulated bag 302, back articulated bag 302 then the air conditioning that intermittent type extracted in condenser 301 discharges and carries out quick cooling in order to alleviate radiating pressure to the electric elements in casing 1, this design is owing to make condenser 301 make sufficient and reach certain low temperature, just can the intermittent type be released, thereby effectual practicality and the radiating effect who has promoted equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical cabinet with dustproof heat radiation structure, includes casing (1), its characterized in that: dustproof mechanism (2) are installed to the inner chamber lower part of casing (1), dustproof mechanism (2) are including straining dirt piece (201), strain equal fixedly connected with guide plate (202) in both ends about dirt piece (201), strain equal sliding connection in the upper and lower wall chamber of dirt piece (201) and have electric property pole (203) of symmetry, fixedly connected with butt spring (204) between electric property pole (203), the lower extreme of straining dirt piece (201) rotates and is connected with heat dissipation worm (205), the upper end rotation of the inner chamber heat dissipation worm (205) of casing (1) is connected with protruding type gear (206) of symmetry, the front end fixedly connected with rubber ring (207) of protruding type gear (206).

2. The electric appliance cabinet with the dustproof heat dissipation structure as set forth in claim 1, wherein: threads in opposite directions are designed on the left side and the right side of the heat dissipation worm (205), and the heat dissipation worm (205) is in meshed connection with the convex gear (206).

3. The electric appliance cabinet with the dustproof heat dissipation structure as set forth in claim 1, wherein: the upper end surface of the convex gear (206) is fixedly connected with a silk layer, and the periphery of the surface rubber ring (207) of the convex gear (206) is fixedly connected with a pressure sensitive sheet.

4. The electric appliance cabinet with the dustproof heat dissipation structure as set forth in claim 1, wherein: still include cooling mechanism (3), cooling mechanism (3) swing joint is on the inner chamber upper portion of casing (1), cooling mechanism (3) includes condenser (301), the surperficial swing joint of condenser (301) has articulated bag (302), the fixed surface of condenser (301) is connected with guide frame (303), the equal sliding connection in the left and right sides of guide frame (303) has guide block (304), the inner chamber sliding connection of guide block (304) has symmetrical wedge plate (305), fixedly connected with spacing spring (306) between wedge plate (305), swing joint has joint ball (307) between wedge plate (305), the middle part of guide frame (303) rotates and is connected with memory metal strip (308) that extend to condenser (301) inner chamber, fixedly connected with pull cable (309) between memory metal strip (308) and the joint ball (307), the lower end of the guide connecting block (304) is connected with a wound glass strip (310) in a sliding mode, and an adjusting spring (311) is fixedly connected between the wound glass strip (310) and the guide connecting block (304).

5. The electric appliance cabinet with the dustproof heat dissipation structure as set forth in claim 4, wherein: the hinged bag (302) is respectively provided with a one-way suction channel extending into the condenser (301) and a one-way discharge channel extending to the outside.

6. The electric appliance cabinet with the dustproof heat dissipation structure as set forth in claim 4, wherein: the middle part of the inner cavity of the guide frame (303) is fixedly connected with a limiting strip matched with the wedge plate (305).

7. The electric appliance cabinet with the dustproof heat dissipation structure as set forth in claim 4, wherein: the top of the lower end of the wire-wound glass strip (310) of the connecting block (304) is fixedly sleeved with a magnetic frame, and the wire-wound glass strip (310) is electrically connected with the guide plate (202).