CN219067046U - Battery box convenient to heat dissipation ventilation - Google Patents

Abstract

The utility model provides a battery box body convenient for heat dissipation and ventilation, which relates to the technical field of battery equipment and comprises: the sliding door is arranged on one side of the outer surface of the shell through a rotating shaft, a groove table is fixedly arranged at the top of the inner wall of the shell, a sliding rail is fixedly arranged on one side of the outer surface of the groove table, a telescopic plate is connected to one side of the outer surface of the sliding rail in a sliding mode, a dust screen is fixedly arranged on one side of the outer surface of the telescopic plate, and a protective shell is embedded in the top of the inner wall of the shell in a sliding mode. According to the utility model, the protective shell is slidably embedded at the top of the inner wall of the shell, the telescopic expansion plate is matched, external water vapor is prevented from flowing into the inner wall along the outer wall of the shell, the ventilation groove is arranged to simultaneously radiate heat and cool the motor, and compared with the traditional sealed battery box body with pure internal heat radiation, the internal sealing condition can be adjusted in real time according to external weather, and the external flowing air flow is fully utilized by matching with a plurality of fans, so that the resource consumption of other internal cooling devices is reduced.

Description

Battery box convenient to heat dissipation ventilation

Technical Field

The utility model relates to the technical field of battery equipment, in particular to a battery box body convenient for heat dissipation and ventilation.

Background

The types of the battery boxes are mainly distinguished according to the specification number and the placement mode of the batteries. The number of the stored batteries is different, wherein the vertical battery box is used as power supply equipment of outdoor communication equipment to provide power for the communication equipment, the battery box consists of a plurality of single batteries, a box body, a battery management system, related installation structural members (equipment) and the like, the traditional outdoor battery box dissipates heat through an internal air conditioner or a fan, the heat dissipation of the fan cannot ensure the internal tightness, once the internal electric equipment is affected with damp or attached with more dust, the internal electric equipment is easily damaged, and the internal air conditioner has better heat dissipation effect but can generate more resource consumption.

Current patent grant bulletin number: CN217062381U discloses a battery box, comprising an upper cover and a lower box, wherein the upper cover is detachably connected with the lower box; the upper cover and the lower box body enclose a closed cavity for accommodating a battery block; the periphery of lower box is provided with the locking pin, and battery box frame has the locking component, the locking pin can follow the battery box gets into battery box frame and with locking component carries out fixed connection.

Above-mentioned technical scheme has improved the fixed effect of battery box, but when the battery box needs to be fixed in outdoor use, still there is single fan heat dissipation and can't guarantee inside leakproofness, in case wet or more dust are attached, easily causes the damage to inside electrical apparatus, and built-in air conditioner radiating effect is better, but can produce more resource consumption's problem.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a battery box body needs to be fixed outdoors, the internal tightness cannot be ensured due to the fact that single-fan heat dissipation still exists, once the battery box body is wetted or more dust is attached, the internal electric appliance is easily damaged, the heat dissipation effect of an internal air conditioner is good, and more resources are consumed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a battery box for facilitating heat dissipation and ventilation, comprising: the sliding door is arranged on one side of the outer surface of the shell through a rotating shaft, a groove table is fixedly arranged on the top of the inner wall of the shell, a sliding rail is fixedly arranged on one side of the outer surface of the groove table, a telescopic plate is fixedly connected to one side of the outer surface of the sliding rail, a dust screen is fixedly arranged on one side of the outer surface of the telescopic plate, a protective shell is fixedly embedded in the top of the inner wall of the shell, a motor is fixedly embedded in the protective shell, a plurality of supporting plates are fixedly arranged on one side of the inner wall of the shell, a cooling plate is movably arranged on one side of the inner wall of the shell, a clamping groove is formed in one side of the inner wall of the shell, a pressure pump is fixedly arranged at the bottom of the inner wall of the shell, a plurality of fans are fixedly arranged on one side of the outer surface of the shell, a plurality of notches are formed in one side of the outer surface of the shell, a plurality of shielding plates are fixedly arranged on one side of the outer surface of the shell, a plurality of limiting grooves are formed in one side of the outer surface of the shell, a plurality of sliding strips are fixedly arranged on one side of the sliding plates, and a plurality of sliding grooves are fixedly arranged on one side of the sliding plates.

As a preferred implementation mode, a plurality of ventilation grooves are formed in one side of the outer surface of the groove table, a supporting plate is fixedly arranged at the bottom of the outer surface of the groove table and fixedly arranged on the inner wall of the shell, the output shaft of the motor is fixedly connected with a threaded rod, the threaded rod is embedded in the expansion plate in a threaded mode, and an arc-shaped groove is formed in one side of the outer surface of the supporting plate.

The technical effect of adopting the further scheme is as follows: the setting in ventilation groove can provide the heat dissipation for the inside motor of protective housing simultaneously.

As a preferable implementation mode, the threaded rods are slidably embedded in the inner walls of the arc-shaped grooves, and water outlet pipes are movably installed on one sides of the outer surfaces of the bearing plates.

The technical effect of adopting the further scheme is as follows: the setting of threaded rod and arc wall has guaranteed when the threaded rod moves about simultaneously along with the expansion plate, and the bottom can not block the ton, guarantees the card of sealing strip and can smooth going on.

As a preferable implementation mode, one side of the outer surface of the supporting plates is movably provided with a water inlet pipe, and the water outlet pipes and the water inlet pipes are movably arranged at the top of the outer surface of the cooling plate.

The technical effect of adopting the further scheme is as follows: the water outlet pipe and the water inlet pipe provide a preset channel for the internal circulation of the condensed water.

As a preferable implementation mode, the bottom of the outer surface of the cooling plate is movably provided with a pump pipe, the bottom of the outer surface of the cooling plate is movably provided with a condensing pipe, and the pump pipe and the condensing pipe are respectively and movably arranged at two sides of the outer surface of the pressure pump.

The technical effect of adopting the further scheme is as follows: the pressure pump provides pressure for the condensed water injection support plate inside the pump pipe and the condensing pipe.

As a preferable implementation mode, a clamping groove is fixedly arranged in the shell, the cooling plate is embedded in the clamping groove in a sliding mode, and a handle is fixedly arranged on one side of the outer surface of the sliding door.

The technical effect of adopting the further scheme is as follows: the sliding door is arranged with the shell by adopting the sealing door, the rotating shaft at one side is used as connection, the handle is arranged to facilitate the opening and closing of the sliding door, the cooling plate is embedded with the sliding of the clamping groove, and the condensation piece is convenient to detach when the condensation piece needs to be replaced.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model is characterized in that the protection shell is slidably embedded at the top of the inner wall of the shell and matched with the telescopic expansion plate, when the threaded rod rotates, the telescopic expansion plate in threaded connection with the threaded rod is driven to move downwards, the telescopic expansion plate telescopic connection position is at the right side of the threaded rod, after the threaded rod rotates, the protection shell is arranged at the top of the outer surface of the shell, the threaded rod simultaneously slides along the inner wall of the arc-shaped groove, the expansion plate moves downwards, the expansion plate at the right side of the threaded rod stretches and stretches, the sliding block simultaneously slides at the inner wall of the sliding groove, the threaded rod and the expansion plate simultaneously move leftwards, the expansion plate gradually moves away from the protection shell and downwards matched with the expansion plate to move leftwards, the dustproof net is then moved at a certain inclination angle, the limiting plate is clamped at the inner wall of the limiting groove to ensure a moving track, and when the dustproof net moves gradually, the sealing strip is gradually inserted into the inner wall of the notch, the side of the shell provided with the notch is closed, the sealing strip can be arranged in the shell on one side close to the fan, the shielding sheet is arranged to effectively resist external large particle pollutants from falling into the shell, external water vapor is prevented from flowing into the inner wall along the outer wall of the shell, the ventilation groove is arranged to simultaneously radiate and cool the motor, compared with the traditional sealed battery box body with pure internal heat radiation, the sealed condition of the interior can be adjusted in real time according to external weather, the external flowing air flow can be fully utilized by matching with a plurality of fans, the resource consumption of other cooling devices in the interior is reduced, the problem that when the battery box body needs to be fixed in the open air, the internal tightness can not be ensured due to the heat radiation of a single fan, the damage to internal electric appliances is easy to be caused once the battery box body is affected by damp or more dust is solved, the heat radiation effect of the built-in air conditioner is better, but this creates a problem of more resource consumption.

2. According to the utility model, when a plurality of storage batteries and electric fittings are placed on the upper surfaces of the bearing plate and the cooling plate, the cooling liquid is injected into the cooling plate in advance through the pressure pump, and is pressed into the cooling plate through the pump pipe, and continuously circulated through the inner pipeline of the cooling plate, and then is pressed into the bearing plate through the water inlet pipe, the inner parts of the bearing plate and the cooling plate are both provided with circulating pipelines, the cooling plate comprises condensing sheets except the circulating pipelines, the heated cooling liquid can be quickly cooled, the heated cooling liquid enters the cooling plate through the water outlet pipe and is quickly cooled and continuously circulated into the pressure pump for circulation again, one-way valves are arranged at the joint of the water outlet pipe and the cooling plate and the joint of the condensing pipes and the cooling plate, so that the circulation of the internal cooling liquid is ensured to be normal, in addition, the cooling plate can be replaced and disassembled at any time, when the condensing sheets need to be replaced, the cooling is more convenient compared with the traditional internal air conditioner cooling, the cooling plate is matched with the circulating cooling liquid, and the air is pumped through the notch, and the internal heat is pumped, so that the air is not polluted, and the environment is more energy-saving and environment-friendly.

Drawings

Fig. 1 is a schematic diagram of an external structure of a battery box body convenient for heat dissipation and ventilation;

fig. 2 is a schematic diagram of an internal structure of a battery box body with convenience for heat dissipation and ventilation;

FIG. 3 is a perspective view of the inside of a battery case for facilitating heat dissipation and ventilation according to the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 3 of a battery case body with convenience for heat dissipation and ventilation according to the present utility model;

fig. 5 is an enlarged view of a battery case at B in fig. 3, which is provided by the present utility model and facilitates heat dissipation and ventilation;

fig. 6 is an enlarged view of the battery case at C in fig. 2, which is provided by the present utility model and facilitates heat dissipation and ventilation.

Legend description:

1. a housing; 2. a sliding door; 3. a trough table; 4. a slide rail; 5. a telescoping plate; 6. a dust screen; 7. a protective shell; 8. a bearing plate; 9. a cooling plate; 10. a pressure pump; 11. a clamping groove; 12. a fan; 101. a notch; 102. a shielding sheet; 201. a handle; 301. a ventilation groove; 302. a support plate; 401. a chute; 501. a slide block; 601. a sealing strip; 602. a limit groove; 603. a limiting plate; 604. a slide bar; 701. a threaded rod; 702. an arc-shaped groove; 801. a water outlet pipe; 802. a water inlet pipe; 901. a pump tube; 902. and a condensing tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a battery box for facilitating heat dissipation and ventilation, comprising: the shell 1, one side of shell 1 surface is provided with sliding door 2 through the pivot, the top fixed mounting of shell 1 inner wall has groove table 3, one side fixed mounting of groove table 3 surface has slide rail 4, one side sliding connection of slide rail 4 surface has expansion plate 5, one side fixed mounting of expansion plate 5 surface has dust screen 6, the top sliding of shell 1 inner wall inlays and is equipped with protective housing 7, the inside fixed of protective housing 7 has inlayed the motor, one side fixed mounting of shell 1 inner wall has a plurality of bearing boards 8, one side movable mounting of shell 1 inner wall has cooling plate 9, draw-in groove 11 has been seted up to one side of shell 1 inner wall, the bottom fixed mounting of shell 1 inner wall has pressure pump 10, one side fixed mounting of shell 1 surface has a plurality of fans 12, a plurality of notch 101 have been seted up to one side of shell 1 surface, one side fixed mounting of shell 1 surface has a plurality of shielding pieces 102, a plurality of sealing strips 601 are fixedly arranged on one side of the outer surface of the dustproof net 6, a plurality of sliding strips 604 are fixedly arranged on one side of the outer surface of the dustproof net 6, a plurality of limiting grooves 602 are formed on one side of the outer surface of the shell 1, the sliding strips 604 are slidably embedded in the inner walls of the limiting grooves 602, limiting plates 603 are fixedly arranged on one sides of the outer surfaces of the sliding strips 604, sliding grooves 401 are formed on one sides of the outer surfaces of the sliding rails 4, sliding blocks 501 are slidably embedded in the inner walls of the sliding grooves 401, the sliding blocks 501 are fixedly arranged on one sides of the outer surfaces of the telescopic plates 5, the telescopic plates 5 which are in threaded connection with the threaded rods 701 are driven to move downwards when the threaded rods 701 rotate, the telescopic plates 5 are in telescopic connection with the right sides of the threaded rods 701, after the threaded rods 701 rotate, the protective shells 7 are arranged along the tops of the outer surfaces of the shell 1, the threaded rod 701 simultaneously slides along the inner wall of the arc-shaped groove 702, the expansion plate 5 simultaneously moves downwards, the expansion plate 5 on the right side of the threaded rod 701 stretches out and draws back, the sliding block 501 simultaneously slides on the inner wall of the sliding groove 401, the threaded rod 701 and the expansion plate 5 simultaneously move leftwards, the expansion plate 5 gradually moves away from the protective shell 7 downwards, the downward matching of the expansion plate 5 moves leftwards, the dustproof net 6 moves at a certain inclination angle, the limiting plate 603 is clamped on the inner wall of the limiting groove 602 to ensure the moving track, when the dustproof net 6 moves gradually, the sealing strip 601 is gradually inserted into the inner wall of the notch 101, at the moment, one side of the shell 1 provided with the notch 101 is closed, the sealing strip 601 can be also arranged inside the shell 1 on the adjacent side of the fan 12, the shielding piece 102 is effectively used for resisting external large-particle pollutants from falling into the inside, and external water vapor is prevented from flowing into the inner wall along the outer wall of the shell 1, the ventilation groove 301 is arranged to cool the motor, and compared with the traditional sealed battery box body with pure internal heat dissipation, the internal sealing condition can be adjusted in real time according to external weather, a plurality of fans 12 are matched to fully utilize external flowing air flow, so that the resource consumption of other internal cooling devices is reduced, in addition, when a plurality of storage batteries and electric accessories are placed on the upper surfaces of the support plate 8 and the cooling plate 9, the cooling liquid pre-injected through the pressure pump 10 is pressed into the cooling plate 9 through the pump pipe 901, the cooling liquid continuously flows through the internal pipeline of the cooling plate 9, the cooling liquid is pressed into the support plate 8 through the water inlet pipe 802, the internal of the support plate 8 and the internal of the cooling plate 9 are respectively provided with a circulating pipeline, the internal of the cooling plate 9 comprises a condensing sheet except the circulating pipeline, the heated cooling liquid can be rapidly cooled, the coolant liquid after the temperature rising passes through outlet pipe 801 and gets into inside cooling plate 9 and cools down fast and continue to circulate to the inside pressure pump 10 again, the junction of outlet pipe 801 and cooling plate 9 and the junction of condenser pipe 902 and cooling plate 9 all are provided with the check valve, guarantee that inside coolant liquid leads to pass through normally, cooling plate 9 card can change at any time in the inside of draw-in groove 11 in addition and dismantle, it is more convenient when the condensate sheet needs to change, establish the air conditioner cooling in for the tradition, cooperate cooling plate 9 through circulated coolant liquid, take away inside heat after the fan 12 is with the air via notch 101 suction, can not cause the pollution to the environment, it is more energy-concerving and environment-protective.

Referring to fig. 1-6, a plurality of ventilation slots 301 are formed in one side of the outer surface of the slot table 3, a supporting plate 302 is fixedly mounted at the bottom of the outer surface of the slot table 3, the supporting plate 302 is fixedly mounted on the inner wall of the casing 1, an output shaft of a motor is fixedly connected with a threaded rod 701, the threaded rod 701 is embedded in the expansion plate 5, an arc-shaped slot 702 is formed in one side of the outer surface of the supporting plate 302, and the ventilation slots 301 can simultaneously provide heat dissipation for the motor in the protective shell 7.

Referring to fig. 1-6, the threaded rod 701 is slidably embedded in the inner wall of the arc-shaped groove 702, the water outlet pipe 801 is movably installed on one side of the outer surfaces of the supporting plates 8, and the threaded rod 701 and the arc-shaped groove 702 ensure that the bottom is not blocked when the threaded rod 701 moves left and right along with the expansion plate 5 at the same time, so that the clamping and the smooth running of the sealing strip 601 are ensured.

Referring to fig. 1-6, a water inlet pipe 802 is movably mounted on one side of the outer surface of the plurality of supporting plates 8, a plurality of water outlet pipes 801 and the water inlet pipe 802 are movably mounted on the top of the outer surface of the cooling plate 9, and the water outlet pipes 801 and the water inlet pipe 802 provide a preset channel for the internal circulation of condensed water.

Referring to fig. 1-6, a pump pipe 901 is movably mounted at the bottom of the outer surface of the cooling plate 9, a condensation pipe 902 is movably mounted at the bottom of the outer surface of the cooling plate 9, the pump pipe 901 and the condensation pipe 902 are respectively movably mounted at two sides of the outer surface of the pressure pump 10, and the pressure pump 10 provides pressure for injecting condensed water inside the pump pipe 901 and the condensation pipe 902 into the supporting plate 8.

Referring to fig. 1-6, a clamping groove 11 is fixedly arranged in the shell 1, a cooling plate 9 is slidably embedded in the clamping groove 11, a handle 201 is fixedly arranged on one side of the outer surface of the sliding door 2, the sliding door 2 and the shell 1 are arranged in a sealing door mode, a rotating shaft on one side is used for connection, the handle 201 is convenient to open and close the sliding door 2, and the cooling plate 9 is slidably embedded in the clamping groove 11, so that a condensing sheet is convenient to detach when the condensing sheet needs to be replaced.

Principle of operation

The protection shell 7 is slidably embedded at the top of the inner wall of the shell 1, and is matched with the telescopic expansion plate 5, when the threaded rod 701 rotates, the expansion plate 5 in threaded connection with the threaded rod 701 is driven to move downwards, the telescopic expansion plate 5 is in telescopic connection with the right side of the threaded rod 701, after the threaded rod 701 rotates, the protection shell 7 is arranged at the top of the outer surface of the shell 1, the threaded rod 701 simultaneously slides along the inner wall of the arc-shaped groove 702, the expansion plate 5 simultaneously moves downwards, the expansion plate 5 on the right side of the threaded rod 701 stretches in a telescopic way, meanwhile, the sliding block 501 slides on the inner wall of the sliding groove 401, the threaded rod 701 and the expansion plate 5 simultaneously move leftwards, the expansion plate 5 moves downwards gradually away from the protection shell 7, the expansion plate 5 moves leftwards in a downward matching way, then the dustproof screen 6 moves at a certain inclination angle, the inner wall of the limiting groove 602 is blocked by the limiting plate 603, the dustproof screen 6 moves step by step, the sealing strip 601 is gradually inserted into the inner wall of the notch 101, at this moment, one side of the casing 1 provided with the notch 101 is closed, the sealing strip 601 can be also arranged in the casing 1 adjacent to one side of the fan 12, the shielding sheet 102 is arranged to effectively resist external large particle pollutants from falling into the inside, external water vapor is prevented from flowing into the inner wall along the outer wall of the casing 1, the ventilation groove 301 is arranged to simultaneously radiate heat and cool the motor, compared with the traditional sealed battery box body with pure internal heat radiation, the internal sealing condition can be adjusted in real time according to external weather, the external flowing air flow is fully utilized by matching with a plurality of fans 12, the resource consumption of other cooling devices in the inside is reduced, in addition, when a plurality of storage batteries and electric fittings are placed on the upper surfaces of the bearing plate 8 and the cooling plate 9, the cooling liquid injected in advance in the inside of the pressure pump 10 is pressed into the cooling plate 9 through the pump pipe 901, the inside pipeline through cooling plate 9 continues the circulation, the inside of pressing into carrier plate 8 through water inlet pipe 802 again, the inside of carrier plate 8 and the inside of cooling plate 9 all are provided with circulating line, the inside of cooling plate 9 contains the condensate sheet except circulating line, can be to the coolant liquid rapid cooling of intensification, the coolant liquid after the intensification passes through outlet pipe 801 and gets into the inside rapid cooling of cooling plate 9 and continue to circulate to the inside of pressure pump 10 again, the junction of outlet pipe 801 and cooling plate 9 and the junction of condenser pipe 902 and cooling plate 9 all are provided with the check valve, guarantee that inside coolant liquid is led to pass through normally, moreover cooling plate 9 card can change at any time in the inside of draw-in groove 11 and dismantle, it is more convenient when the condensate sheet needs to change, cool down for traditional interior air conditioner that establishes, through circulated coolant liquid cooperation cooling plate 9, take out after fan 12 draws the air via notch 101, take away inside heat, can not cause the pollution to the environment.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A battery box for facilitating heat dissipation and ventilation, comprising: shell (1), its characterized in that: one side of shell (1) surface is provided with sliding door (2) through the pivot, the top fixed mounting of shell (1) inner wall has groove table (3), one side fixed mounting of groove table (3) surface has slide rail (4), one side sliding connection of slide rail (4) surface has expansion plate (5), one side fixed mounting of expansion plate (5) surface has dust screen (6), the top sliding of shell (1) inner wall is inlayed and is equipped with protective housing (7), the inside fixed motor that has been inlayed of protective housing (7), one side fixed mounting of shell (1) inner wall has a plurality of bearing boards (8), one side movable mounting of shell (1) inner wall has cooling plate (9), draw-in groove (11) are seted up to one side of shell (1) inner wall, the bottom fixed mounting of shell (1) inner wall has pressure pump (10), one side fixed mounting of shell (1) surface has a plurality of fans (12), one side of shell (1) surface is seted up a plurality of notch (101), one side of shell (1) surface is sheltered from one side fixed mounting of a plurality of dust screen (6) and is equipped with a plurality of dust screen (601) fixed mounting of one side of sealing strip (6), a plurality of spacing grooves (602) have been seted up to one side of shell (1) surface, draw runner (604) slip is inlayed and is established the inner wall in spacing groove (602), a plurality of equal fixed mounting in one side of draw runner (604) surface has limiting plate (603), spout (401) have been seted up to one side of slide rail (4) surface, the inner wall slip of spout (401) has inlayed slider (501), slider (501) fixed mounting is in one side of expansion plate (5) surface.

2. The battery box body convenient for heat dissipation and ventilation according to claim 1, wherein: a plurality of ventilation grooves (301) have been seted up to one side of groove table (3) surface, the bottom fixed mounting of groove table (3) surface has backup pad (302), backup pad (302) fixed mounting is at the inner wall of shell (1), the output shaft fixedly connected with threaded rod (701) of motor, threaded rod (701) screw thread inlays the inside of establishing in expansion plate (5), arc wall (702) have been seted up to one side of backup pad (302) surface.

3. The battery box body convenient for heat dissipation and ventilation according to claim 2, wherein: the threaded rod (701) is slidably embedded in the inner wall of the arc-shaped groove (702), and a water outlet pipe (801) is movably installed on one side of the outer surfaces of the bearing plates (8).

4. A battery compartment for facilitating heat dissipation and ventilation as defined in claim 3, wherein: one side of the outer surface of the supporting plate (8) is movably provided with a water inlet pipe (802), and the water outlet pipes (801) and the water inlet pipe (802) are movably arranged at the top of the outer surface of the cooling plate (9).

5. The battery box body convenient for heat dissipation and ventilation according to claim 4, wherein: the bottom of cooling plate (9) surface movable mounting has pump line (901), the bottom movable mounting of cooling plate (9) surface has condenser pipe (902), pump line (901) and condenser pipe (902) respectively movable mounting are in the both sides of pressure pump (10) surface.

6. The battery box body convenient for heat dissipation and ventilation according to claim 1, wherein: the inside of shell (1) is fixed and is provided with draw-in groove (11), cooling plate (9) slip inlays the inside of establishing at draw-in groove (11), one side fixed mounting of sliding door (2) surface has handle (201).

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