CN210502633U

CN210502633U - Heat dissipation power exchange cabinet

Info

Publication number: CN210502633U
Application number: CN201921309664.0U
Authority: CN
Inventors: 邓金波; 沈剑; 江旭峰; 黄嘉曦
Original assignee: Shenzhen Immotor Technology Co ltd
Current assignee: Shenzhen Immotor Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-12
Anticipated expiration: 2029-08-12

Abstract

The utility model belongs to the technical field of trade the electric cabinet, a heat dissipation trade electric cabinet is related to. The cabinet body is arranged into a first air channel and a second air channel which are mutually independent. The battery bin is arranged in the first air channel, the first fan works in the first air channel to generate air flow from the first air inlet to the first air outlet, and heat generated when the battery bin is provided with the power battery and charged is transmitted out of the first air outlet through the first fan. The charger is arranged in the second air channel, a large amount of heat generated by the charger is only in the second air channel, the second fan works in the second air channel to generate airflow from the second air inlet to the second air outlet, the heat generated by the charger is transmitted to the outside of the second air outlet through the second fan, and the phenomenon that the work of other devices such as the battery bin is influenced because the large amount of heat generated by the charger is transferred into the battery bin is avoided. The heat dissipation power changing cabinet has a good heat dissipation effect, the reliable work of a charger and a battery bin is ensured, and the condition that an air conditioner is adopted for cooling devices in the existing power changing cabinet is avoided.

Description

Heat dissipation power exchange cabinet

Technical Field

The utility model belongs to the technical field of trade the battery cabinet, a heat dissipation trades battery cabinet is related to.

Background

The power change cabinet is used for providing rechargeable batteries for users, the appearance of the power change cabinet is similar to that of a storage cabinet, different battery bins are arranged, each battery bin stores one power battery, the cabinet is opened through a control cabinet door to complete battery renting, each battery bin is connected to a charger and can automatically charge the batteries, and the electric vehicle can use the power change cabinet to realize self-service battery change and does not need to wait for long-time charging. When the battery box works, the heat generated by the charger is very large, and the heat generated when the power battery is placed in the battery box for charging is very large. However, in the battery replacement cabinet body in the prior art, a unified cooling fan is adopted to cool devices such as a battery compartment and a charger, and the safety of equipment is affected due to the poor cooling condition. The prior art also has a trade electric cabinet, realizes the radiating of the internal cooling of cabinet through setting up the air conditioner, and this scheme structure is complicated, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation cabinet of changing electricity to solve the internal unified radiator fan that adopts of current cabinet of changing electricity and dispel the heat to devices such as battery compartment, the machine that charges and have the technical problem of the bad heat dissipation.

The embodiment of the utility model provides a cabinet is traded in heat dissipation, include:

the cabinet body is provided with a first air channel and a second air channel which are mutually independent, the first air channel is provided with a first air inlet and a first air outlet which are communicated, and the second air channel is provided with a second air inlet and a second air outlet which are communicated;

the battery bin is arranged in the first air duct and is provided with a placing cavity for placing a power battery;

the first fan is arranged in the first air channel and used for blowing hot air in the first air channel out of the first air outlet;

the charger is arranged in the second air duct; and

and the second fan is arranged in the second air channel and used for blowing hot air in the second air channel out of the second air outlet.

Optionally, a mounting frame is arranged in the first air duct, the battery bins are arranged on the mounting frame in an array mode, two adjacent rows of the battery bins are arranged at intervals, and two adjacent rows of the battery bins are arranged at intervals.

Optionally, the lateral wall of battery compartment be equipped with place the first inlet air hole and the first exhaust vent of chamber intercommunication, the battery compartment is in battery compartment fan is installed to first exhaust vent department, the air-out side of battery compartment fan with first wind channel intercommunication.

Optionally, the first air inlet is located below the first air outlet, the first fan is disposed at the first air outlet, and the first air inlet is provided with a dust-proof structure.

Optionally, the two rows of chargers are installed in the second air duct at intervals, the charger includes a casing having a second air inlet hole and a second air outlet hole, a heating device installed in the casing, and a charger fan installed at the second air outlet hole, and an air outlet side of the charger fan is arranged towards the middle interval region of the two rows of chargers.

Optionally, the heat dissipation and power conversion cabinet further comprises two mounting plates arranged at intervals and a connecting plate connected between the two side edges of the two mounting plates, and the two rows of chargers are arranged on the inner surfaces of the two mounting plates in a one-to-one correspondence manner.

Optionally, a plurality of clamping frames are fixed on the inner surface of the mounting plate, and each charger is detachably clamped on the clamping frames in a one-to-one correspondence mode.

Optionally, the second air inlet and the second air outlet are arranged in parallel and level, the second fan is arranged at the second air outlet, and a dustproof structure is arranged at the second air inlet.

Optionally, the cabinet body includes a front panel, and a top plate, a bottom plate, and two side plates connected to edges of the front panel, respectively, the first air inlet and the first air outlet are disposed on the two side plates, respectively, and the second air inlet and the second air outlet are disposed on the two side plates, respectively.

Optionally, the mounting plate close to the first air duct divides the inner cavity of the cabinet into the first air duct and the second air duct, and the edge of the mounting plate is respectively connected with the inner wall of the front panel and the inner wall of the side plate in a sealing manner.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the heat dissipation cabinet that trades electricity has one of following technological effect at least: in the heat dissipation battery replacement cabinet, the cabinet body is arranged into a first air channel and a second air channel which are mutually independent. The battery bin is arranged in the first air channel, the first fan works in the first air channel to generate air flow from the first air inlet to the first air outlet, and heat generated when the battery bin is provided with the power battery and charged is transmitted out of the first air outlet through the first fan. The charger is arranged in the second air channel, a large amount of heat generated by the charger is only in the second air channel, the second fan works in the second air channel to generate airflow from the second air inlet to the second air outlet, the heat generated by the charger is transmitted to the outside of the second air outlet through the second fan, and the phenomenon that the work of other devices such as the battery bin is influenced because the large amount of heat generated by the charger is transferred into the battery bin is avoided. The heat dissipation power changing cabinet has a good heat dissipation effect, ensures that the charger and the battery bin can work reliably respectively, is low in cost, and avoids the situation that the existing power changing cabinet adopts an air conditioner to dissipate heat of devices.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a perspective assembly view of a heat dissipation and power exchange cabinet provided in an embodiment of the present invention;

FIG. 2 is another perspective assembly view of the heat dissipation and exchange cabinet of FIG. 1;

FIG. 3 is a perspective assembly view of the heat dissipation and exchange cabinet of FIG. 2 with the movable door removed;

fig. 4 is an exploded perspective view of the heat dissipation and exchange cabinet of fig. 3;

FIG. 5 is a perspective assembly view of a battery compartment employed in the heat dissipation and regeneration cabinet of FIG. 4;

FIG. 6 is an exploded perspective view of the battery compartment of FIG. 5;

fig. 7 is a perspective assembly view of a charger, a second fan, a mounting plate and a connecting plate applied to the heat dissipation and power exchange cabinet of fig. 4;

fig. 8 is a perspective view of a charger applied to the heat dissipation and power conversion cabinet of fig. 4.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings only for the convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the embodiments of the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, an embodiment of the present invention provides a heat dissipation battery replacement cabinet, which includes a cabinet body 10, a battery compartment 20, a first fan 30, a charger 40, and a second fan 50. The cabinet 10 has a first air duct 11 and a second air duct 12 that are independent of each other, the first air duct 11 has a first air inlet 111 and a first air outlet 112 that are communicated with each other, and the second air duct 12 has a second air inlet 121 and a second air outlet 122 that are communicated with each other. The battery compartment 20 is installed in the first air duct 11, please refer to fig. 5 and fig. 6, and the battery compartment 20 has a placing cavity 241 for placing the power battery. The battery compartment 20 may be provided therein with a charging terminal electrically connected to the charger 40, and when the power battery is placed in the placing cavity 241, the charging terminal of the battery compartment 20 is connected to the conductive terminal of the power battery, so as to charge the power battery. Referring to fig. 3, 4 and 7, the first fan 30 is installed in the first air duct 11 for blowing hot air in the first air duct 11 out of the first air outlet 112. The charger 40 is installed in the second air duct 12. The second fan 50 is installed in the second air duct 12, and is used for blowing hot air in the second air duct 12 out of the second air outlet 122.

Referring to fig. 3 and 4, compared with the prior art, the heat dissipation and battery replacement cabinet of the present invention has a first air duct 11 and a second air duct 12 that are independent of each other and are disposed in the heat dissipation and battery replacement cabinet 10. The battery compartment 20 is installed in the first air duct 11, the first fan 30 works in the first air duct 11 to generate an air flow from the first air inlet 111 to the first air outlet 112, and heat generated when the battery compartment 20 is charged with a power battery is transferred to the outside of the first air outlet 112 through the first fan 30. The charger 40 is installed in the second air duct 12, a large amount of heat generated by the charger 40 is only generated in the second air duct 12, the second fan 50 works in the second air duct 12 to generate airflow from the second air inlet 121 to the second air outlet 122, the heat generated by the charger 40 is transmitted to the outside of the second air outlet 122 through the second fan 50, and the large amount of heat generated by the charger 40 is not transferred to the battery compartment 20 to affect the work of other devices such as the battery compartment 20. The heat dissipation power changing cabinet has a good heat dissipation effect, the charger 40 and the battery bin 20 can reliably work respectively, the cost is low, and the condition that an air conditioner is adopted in the existing power changing cabinet to dissipate heat of devices is avoided.

In another embodiment of the present invention, a mounting frame 13 is disposed in the first air duct 11, the battery compartments 20 are arranged in an array on the mounting frame 13, two adjacent rows of battery compartments 20 are arranged at intervals, and two adjacent rows of battery compartments 20 are arranged at intervals. The battery compartments 20 adopt an array spacing layout mode, so that heat generated by each battery compartment 20 when charging the power battery can be conveniently diffused to the spacing region between the battery compartments 20, the first fan 30 works in the first air duct 11 to generate air flow from the first air inlet 111 to the first air outlet 112, and the heat generated when charging the power battery in the battery compartment 20 is transmitted to the outside of the first air outlet 112 through the first fan 30, so that the heat dissipation efficiency is effectively improved. Specifically, the mounting frame 13 may include a plurality of laterally extending racks 131, and the battery compartments 20 are supported and fixed on the racks 131, which facilitates the arrangement of more battery compartments 20 in a spaced array.

Referring to fig. 5 and 6, in another embodiment of the present invention, a first air inlet hole 21 and a first air outlet hole 22 are disposed on a sidewall of the battery compartment 20 and communicated with the placing cavity 241, a battery compartment fan 23 is installed at the first air outlet hole 22 of the battery compartment 20, and an air outlet side of the battery compartment fan 23 is communicated with the first air duct 11. Through set up first inlet air vent 21 and first exhaust vent 22 at battery compartment 20 lateral wall, produce the air current by first inlet air vent 21 to first exhaust vent 22 when battery compartment fan 23 work for the heat that power battery produced discharges first exhaust vent 22 and enters into the middle interval region between the adjacent battery compartment 20.

Referring to fig. 1 to 4, in another embodiment of the present invention, the first air inlet 111 is located below the first air outlet 112, and the first fan 30 is disposed at the first air outlet 112. The hot air moves from bottom to top. The first air inlet 111 is disposed below the first air outlet 112, so that a downward air flow can be formed in the first air duct 11, and all heat transferred from the battery compartment 20 is transferred to the upper portion of the cabinet 10 and exhausted from the first air outlet 112. The dustproof structure 70 is arranged at the first air inlet 111, so that dust particles can be filtered from external air and then introduced into the first air channel 11, and the first air channel 11 is kept clean and effectively dustproof. The dust structure 70 may be a dust screen.

Referring to fig. 7 and 8, in another embodiment of the present invention, two rows of chargers 40 are installed in the second air duct 12 at intervals, each charger 40 includes a casing 41 having a second air inlet 411 and a second air outlet 412, a heat generating device installed in the casing 41, and a charger fan 42 installed at the second air outlet 412, and the heat generating device is an electric device generating a large amount of heat. The air outlet side of the charger fan 42 is arranged towards the middle spacing area of the two chargers 40. When the electric vehicle is in operation, the heating device generates heat, the charger fan 42 operates to make airflow enter from the second air inlet 411 of the casing 41 and be discharged from the second air outlet 412, and the charger fan 42 blows hot air to the middle spacing area of the two rows of chargers 40. And the hot air of the charger 40 is blown out by the second fan 50. The arrangement mode of the charger 40 and the second fan 50 is compact in structure, the occupied space is smaller, the heat generated by the charger 40 can be more effectively transmitted to the outside of the second air duct 12, and the reliable work of the charger 40 is ensured.

Referring to fig. 7, in another embodiment of the present invention, the heat dissipation battery replacement cabinet further includes two mounting plates 61 disposed at intervals and a connecting plate 62 connected between the sides of the two mounting plates 61, and the two rows of chargers 40 are mounted on the inner surfaces of the two mounting plates 61 in a one-to-one correspondence. The structure of two mounting plates 61 and the connecting plate 62 is adopted, so that the assembly is easy and the structure is compact. The inner surface of the mounting plate 61 refers to the surface of the mounting plate 61 facing the second air duct 12, the charger 40 is mounted on the inner surface of the mounting plate 61, and the second air inlet 411 and the second air outlet 412 of the casing 41 of the charger 40 both face the middle spacing area of the two rows of chargers 40, so that the heat of the heat generating devices can enter the middle spacing area and be discharged by the second fan 50. The charger 40 is placed in the independent second air duct 12, so that the heat of the charger 40 is isolated from other devices of the battery changing cabinet, the charger 40 is prevented from generating more heat to influence the work of other devices, and the heat dissipation effect is improved.

Referring to fig. 7, in another embodiment of the present invention, a plurality of clamping frames 63 are fixed on the inner surface of the mounting plate 61, and each charger 40 is detachably clamped on the clamping frames 63 in a one-to-one correspondence. The clamping frame 63 is adopted to install the charger 40, so that the charger 40 can be conveniently assembled on the mounting plate 61, and the assembling and disassembling efficiency is improved. Specifically, the charger 40 may be mounted on the clamping frame 63 by a snap structure or other means.

Referring to fig. 3 and 4, in another embodiment of the present invention, the second air inlet 121 is disposed flush with the second air outlet 122, and the second fan 50 is disposed at the second air outlet 122. The second fan 50 works in the second air duct 12 to generate an air flow from the second air inlet 121 to the second air outlet 122, and the heat generated by the charger 40 is transmitted to the outside of the second air outlet 122 by the second fan 50. The second air inlet 121 and the second air outlet 122 are arranged in parallel and level, so that the second air duct 12 is compact in structure and occupies a smaller space of the power exchange cabinet. The second air inlet 121 is provided with a dustproof structure 70, so that dust particles can be filtered from the outside air and then introduced into the second air duct 12, and the second air duct 12 is kept clean and effectively dustproof. The dust structure 70 may be a dust screen.

Referring to fig. 1 to 4, in another embodiment of the present invention, the cabinet 10 includes a front panel 14, and a top plate 15, a bottom plate 16 and two side plates 17 respectively connected to edges of the front panel 14, the first air inlet 111 and the first air outlet 112 are respectively disposed on the two side plates 17, and the second air inlet 121 and the second air outlet 122 are respectively disposed on the two side plates 17. The cabinet 10 is easy to assemble and mold. The first air inlet 111 and the first air outlet 112, and the second air inlet 121 and the second air outlet 122 are disposed on the side plate 17, so as to effectively form air flows in the first air duct 11 and the second air duct 12 to dissipate heat. The air inlet and the air outlet can be prevented from being arranged on the front side of the battery replacing cabinet to affect the use of a user, and the air inlet and the air outlet are prevented from being arranged on the back side of the battery replacing cabinet to affect the heat discharge.

Further, referring to fig. 2, a movable door 18 is movably installed on the back of the cabinet 10, and the movable door 18 is closed normally and the movable door 18 is opened when maintenance is needed.

Referring to fig. 3 and 7, in another embodiment of the present invention, the mounting plate 61 close to the first air duct 11 divides the inner cavity of the cabinet 10 into the first air duct 11 and the second air duct 12, and the first air duct 11 and the second air duct 12 are formed by one of the mounting plates 61, such structure is simple and easy to assemble. The edges of the mounting plate 61 are hermetically connected to the inner wall of the front panel 14 and the inner wall of the side panel 17, respectively. The edge of the mounting plate 61 abuts against the inner wall of the front panel 14 and the inner wall of the side plate 17, so that the sealing connection can be realized, and the heat in the second air duct 12 is prevented from being transferred into the first air duct 11 to influence the normal operation of devices in the first air duct 11.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Heat dissipation cabinet that trades, its characterized in that includes:

the charger is arranged in the second air duct; and

2. The heat dissipation battery replacement cabinet as recited in claim 1, wherein a mounting frame is disposed in the first air duct, the battery compartments are disposed on the mounting frame in an array, two adjacent rows of the battery compartments are disposed at intervals, and two adjacent rows of the battery compartments are disposed at intervals.

3. The heat dissipation battery replacement cabinet as recited in claim 1, wherein a first air inlet hole and a first air outlet hole are formed in a side wall of the battery compartment and are communicated with the placement cavity, a battery compartment fan is installed at the first air outlet hole of the battery compartment, and an air outlet side of the battery compartment fan is communicated with the first air duct.

4. The heat dissipating and battery replacing cabinet as claimed in claim 1, wherein the first air inlet is located below the first air outlet, the first fan is disposed at the first air outlet, and a dust-proof structure is disposed at the first air inlet.

5. The heat dissipation and power exchange cabinet as claimed in any one of claims 1 to 4, wherein two rows of the chargers are installed in the second air duct at intervals, the chargers include a housing having a second air inlet hole and a second air outlet hole, a heating device installed in the housing, and a charger fan installed at the second air outlet hole, and an air outlet side of the charger fan is disposed toward a middle interval region of the two rows of the chargers.

6. A heat dissipating and power exchanging cabinet as claimed in claim 5, further comprising two mounting plates spaced apart from each other and a connecting plate connected between the sides of the two mounting plates, wherein the two rows of charging machines are mounted on the inner surfaces of the two mounting plates in a one-to-one correspondence.

7. The heat dissipation battery replacement cabinet as recited in claim 6, wherein a plurality of clamping frames are fixed on the inner surface of the mounting plate, and each charger is detachably clamped on the clamping frames in a one-to-one correspondence manner.

8. The heat dissipation and power exchange cabinet of any one of claims 1 to 4, wherein the second air inlet is flush with the second air outlet, the second fan is disposed at the second air outlet, and a dust-proof structure is disposed at the second air inlet.

9. The heat dissipating and battery replacing cabinet as claimed in claim 6, wherein the cabinet body comprises a front panel, and a top plate, a bottom plate and two side plates respectively connected to edges of the front panel, the first air inlet and the first air outlet are respectively disposed on the two side plates, and the second air inlet and the second air outlet are respectively disposed on the two side plates.

10. The heat dissipating and battery replacing cabinet as claimed in claim 9, wherein the mounting plate close to the first air duct divides the inner cavity of the cabinet body into the first air duct and the second air duct, and edges of the mounting plate are respectively connected with the inner wall of the front panel and the inner wall of the side plate in a sealing manner.