CN216507939U - New energy automobile charging seat DC group cooling device - Google Patents

New energy automobile charging seat DC group cooling device Download PDF

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Publication number
CN216507939U
CN216507939U CN202122282043.1U CN202122282043U CN216507939U CN 216507939 U CN216507939 U CN 216507939U CN 202122282043 U CN202122282043 U CN 202122282043U CN 216507939 U CN216507939 U CN 216507939U
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China
Prior art keywords
conveying
heat dissipation
conveying chain
new energy
cooling
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CN202122282043.1U
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Chinese (zh)
Inventor
李丽红
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Jiangsu Point Electronic Technology Co ltd
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Jiangsu Point Electronic Technology Co ltd
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Priority to CN202122282043.1U priority Critical patent/CN216507939U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The utility model provides a DC line set cooling device of a new energy automobile charging seat, which comprises a rack, a cooling mechanism, a conveying mechanism, a control switch and a power supply, wherein the cooling mechanism and the conveying mechanism are arranged at the upper part of the rack; the cooling mechanism comprises a heat dissipation cover and a heat dissipation fan, and the heat dissipation fan is arranged inside the heat dissipation cover; the conveying mechanism comprises a first conveying chain and a second conveying chain, the first conveying chain is arranged right below the radiating fan, baffles are arranged on the two conveying chains, and A-end fixed carriers are arranged on the baffles of the first conveying chain; a B-end connector hook is arranged on a baffle of the second conveying chain. Through the air-cooled heat dissipation mode and the baffle plate which is provided with the A-end fixed carrier and the B-end connector hook and is matched with the conveying chain for use, the batch cooling of the DC line set can be realized, and the working efficiency is improved.

Description

New energy automobile charging seat DC group cooling device
Technical Field
The utility model relates to a DC line group cooling device for a new energy automobile charging seat, and belongs to the technical field of mechanical equipment.
Background
In order to shorten the charging time of new energy automobiles, more and more automobile enterprises adopt a high-voltage and high-current method to carry out high-power charging, and consequently the heat accumulation of the charging gun head part and the charging cable part is too much and the heat dissipation is not good, so that the development of the automobile charging towards the safe and efficient direction is severely restricted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a cooling device for a DC line group of a charging seat of a new energy automobile, and solves the problem that the DC line group cannot be cooled in batch.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
a cooling device for a DC line set of a charging seat of a new energy automobile comprises a frame, wherein a cooling mechanism and a conveying mechanism are arranged on the frame;
the cooling mechanism comprises a heat dissipation cover and a heat dissipation fan, and the heat dissipation fan is arranged in the heat dissipation cover;
the conveying mechanism comprises a first conveying chain and a second conveying chain, the first conveying chain is arranged below the cooling fan, baffles are arranged on the two conveying chains, and A-end fixed carriers are arranged on the baffles of the first conveying chain; and a B-end connector hook is arranged on the baffle of the second conveying chain.
Furthermore, the lower part of the frame is provided with a supporting leg.
Furthermore, the top surface and the rear side surface of the heat dissipation cover are provided with heat dissipation plates, and a plurality of heat dissipation holes are uniformly distributed in the heat dissipation plates.
Furthermore, a support is horizontally erected in the middle of the heat dissipation plate installed on the rear side face, the heat dissipation fan is horizontally installed on the support, and the heat dissipation fan is not in contact with the top face and the bottom of the heat dissipation cover.
Furthermore, the conveying mechanism also comprises ear boxes arranged at the upper parts of the two sides of the rack, a transmission shaft, a motor and a conveying chain wheel are arranged in the ear box at the left side, and the motor is in transmission connection with the conveying chain wheel through the transmission shaft; the right lug box is provided with a tension wheel for tensioning the conveying chain; the conveying chain wheel is arranged at the left end parts of the first conveying chain and the second conveying chain, and the conveying chain wheel is driven by a motor and a transmission shaft and drives the two conveying chains to convey leftwards.
Further, the first transmission chain and the second transmission chain share one transmission shaft.
Furthermore, an off-line stop lever is arranged on the left ear box and used for separating the cooled DC line set from the transmission mechanism.
Furthermore, a pressing block is arranged on one side of the cooling fan, is in an inverted T shape, and is located at the same vertical height with the A-end fixed carrier.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the cooling mode used by the utility model is air cooling heat dissipation, the manufacturing cost is low, the generated noise is low, the heat dissipation efficiency is high, and meanwhile, the conveying mechanism is arranged on the rack, so that the batch cooling of the DC line set can be completed;
(2) radiating holes are uniformly formed in the radiating plate, meanwhile, the radiating fan is horizontally arranged on the bracket and is not in contact with the top surface and the bottom of the radiating cover, so that air can conveniently circulate and exchange inside and outside the device, and the radiating efficiency is effectively improved;
(3) a common drive shaft is mounted on both conveyor chains so that the two conveyor chains can synchronously convey the DC line group from right to left when the whole conveyor chain is used for cooling.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a block diagram of the transfer mechanism 3 of FIG. 1;
fig. 3 is a schematic top view of fig. 1 according to the present invention.
In the figure: a frame 1; support legs 11; a cooling mechanism 2; a heat dissipation cover 21; a heat dissipation plate 211; heat dissipation holes 212; a heat radiation fan 22; a pressing block 23; a transfer mechanism 3; a first conveyor chain 31; a second conveyor chain 32; an ear box 33; a drive shaft 331; a motor 332; a transfer sprocket 333; a tension pulley 334; a baffle 34; an a-end anchor 341; a B-end connector hook 342; a control switch 4; off-line gear lever 5.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, a new energy vehicle charging stand DC line group cooling device includes a frame 1, a cooling mechanism 2, a transport mechanism 3, a control switch 4 and a power supply. Wherein, cooling body 2 and transport mechanism 3 are installed in 1 upper ends of framework, 1 installation of framework is pasted, 4 adjustable supporting legs 11 are installed to the lower part, can guarantee through the up-and-down regulation of supporting leg 11 that cooling body 2 and transport mechanism 3 are in horizontal position when moving, control switch 4 installation and the 1 back of framework, as shown in figure 3, through the opening and closed switch-on of control switch 4 to the power is supplied power for whole device.
Referring to fig. 2 and 3, the cooling mechanism 2 of the present invention is a cooling mechanism that uses air cooling to dissipate heat, and has low cost, low noise and high heat dissipation efficiency, and includes a heat dissipation cover 21 and a heat dissipation fan 22, and the heat dissipation fan 22 is installed inside the heat dissipation cover 21. From the perspective of fig. 1, the back and top of the heat dissipation cover 21 are heat dissipation plates 211, the heat dissipation plates are provided with heat dissipation holes 212 uniformly distributed, and the two heat dissipation plates 211 are movably mounted on the frame 1 through support rods and fasteners. The support is horizontally erected in the middle of the heat dissipation plate 211 at the back, the heat dissipation fan 22 can be directly erected on the support, meanwhile, the heat dissipation fan 22 is not in contact with the heat dissipation plate 211 at the top, and due to the structural structure, air can conveniently circulate and exchange inside and outside the device, and the heat dissipation efficiency is effectively improved.
As shown in fig. 1 and 2, the conveying mechanism 3 includes a first conveying chain 31, a second conveying chain 32 and an ear box 33, the first conveying chain 31 is installed under the cooling fan 22, the second conveying chain 32 is parallel to the first conveying chain 31, the ear box 33 is installed on both sides of the rack 1, the two conveying chains share a transmission shaft 331, the transmission shaft 331 is installed in the ear box 33 on the left, a motor 332 and a conveying sprocket 333 which can drive the transmission shaft 331 to rotate are also installed in the ear box 33 on the left, after the whole device is powered on, the two conveying chains can synchronously convey the DC line group from right to left through the transmission shaft 331 at a constant speed, a separate tension wheel 334 is arranged at the rightmost end of the two conveying chains, and the separate tension wheel 334 is arranged in the ear box 33 on the right, and can prevent the two chains from being out of normal operation due to chain processing errors. The baffle plates 34 are arranged on the two conveying chains, and an A-end fixed carrier 341 is arranged on the baffle plate 34 of the first conveying chain 31; the baffle 34 of the second conveyor chain 32 is provided with a B-end connector hook 342, and the B-end connector hook 342 and the a-end fixed carrier 341 are installed in a staggered manner in a direction perpendicular to the conveyor chain.
In order to facilitate the transfer of the DC link set to the left by the transfer chains, the cooled DC link set is detached from the apparatus and facilitates the circulation of the flow line, and off-line stoppers 5 are provided on the left ear box 33, and two off-line stoppers 5 are provided outside the two transfer chains.
In order to prevent the end a of the DC line group from passing under the heat dissipation fan 22, the end a may be blown up to separate from the end a fixed carrier 341 due to the air cooling airflow of the heat dissipation fan 32, a pressing block 23 is disposed on one side of the heat dissipation fan 32, the pressing block 23 is inverted T-shaped and is at the same vertical height as the end a fixed carrier 341, and the end a of the DC line group may be pressed and fixed in the end a fixed carrier 341 when passing under the heat dissipation fan 22.
The DC line group is divided into an a terminal and a B terminal, and is one-to-one corresponding to the a terminal fixed carrier 341 and the B terminal connector hook 343 of the transfer mechanism when mounted.
The working principle of the utility model is explained in connection with fig. 1-3: the end a of the DC line set with cooling is manually placed in the end a fixing carrier 341, then the end B of the DC line set is placed on the end B connector hook 343, the control switch 4 is turned on, the power is turned on, the cooling mechanism 2 and the conveying mechanism 3 start to work, the DC line set is conveyed to the left, and the cooling fan 22 directly above the end a of the DC line set cools the end a during the conveying process. When the a-side of the DC cord set is completely cooled, the DC cord set is disengaged from the transfer mechanism 3 by the off-line lever 5, completing cooling of the DC cord set.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A cooling device for a DC line set of a charging seat of a new energy automobile is characterized by comprising a frame, wherein a cooling mechanism and a conveying mechanism are arranged on the frame;
the cooling mechanism comprises a heat dissipation cover and a heat dissipation fan, and the heat dissipation fan is arranged in the heat dissipation cover;
the conveying mechanism comprises a first conveying chain and a second conveying chain, the first conveying chain is arranged below the cooling fan, baffles are arranged on the two conveying chains, and A-end fixed carriers are arranged on the baffles of the first conveying chain; and a B-end connector hook is arranged on the baffle of the second conveying chain.
2. The new energy automobile charging seat DC line cooling device as claimed in claim 1, wherein support legs are installed on the lower portion of the frame.
3. The DC line group cooling device for the new energy automobile charging seat according to claim 1, wherein the top surface and the rear side surface of the heat dissipation cover are provided with heat dissipation plates, and a plurality of heat dissipation holes are uniformly distributed in the heat dissipation plates.
4. The DC line set cooling device for the charging dock of new energy automobile as claimed in claim 3, wherein a bracket is horizontally erected in the middle of the heat dissipating plate installed on the rear side, the heat dissipating fan is horizontally installed on the bracket, and the heat dissipating fan does not contact with the top and bottom of the heat dissipating cover.
5. The cooling device for the DC line set on the charging seat of the new energy automobile as claimed in claim 1, wherein the conveying mechanism further comprises ear boxes installed at the upper parts of the two sides of the frame, a transmission shaft, a motor and a conveying sprocket wheel are installed inside the left ear box, and the motor is in transmission connection with the conveying sprocket wheel through the transmission shaft; the right lug box is provided with a tension wheel for tensioning the conveying chain; the conveying chain wheel is arranged at the left end parts of the first conveying chain and the second conveying chain, and the conveying chain wheel is driven by a motor and a transmission shaft and drives the two conveying chains to convey leftwards.
6. The new energy vehicle charging dock DC line cooling apparatus of claim 5, wherein the first conveyor chain and the second conveyor chain share a single drive shaft.
7. The cooling device for DC lines on charging dock of new energy vehicle as claimed in claim 5, wherein the left ear box is provided with a trip lever for tripping the cooled DC lines from the transmission mechanism.
8. The DC line group cooling device for the new energy automobile charging seat is characterized in that a pressing block is arranged on one side of the cooling fan, is in an inverted T shape, and is located at the same vertical height with the A-end fixed carrier.
CN202122282043.1U 2021-09-22 2021-09-22 New energy automobile charging seat DC group cooling device Active CN216507939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122282043.1U CN216507939U (en) 2021-09-22 2021-09-22 New energy automobile charging seat DC group cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122282043.1U CN216507939U (en) 2021-09-22 2021-09-22 New energy automobile charging seat DC group cooling device

Publications (1)

Publication Number Publication Date
CN216507939U true CN216507939U (en) 2022-05-13

Family

ID=81520761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122282043.1U Active CN216507939U (en) 2021-09-22 2021-09-22 New energy automobile charging seat DC group cooling device

Country Status (1)

Country Link
CN (1) CN216507939U (en)

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