CN211204574U

CN211204574U - Vehicle-mounted refrigerator with adjustable heat dissipation system

Info

Publication number: CN211204574U
Application number: CN201922497316.7U
Authority: CN
Inventors: 周锋; 叶挺; 冯华炯; 曾柱新; 王颖民
Original assignee: Ningbo Iceberg Electric Co ltd
Current assignee: Ningbo Iceberg Electric Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an on-vehicle refrigerator field especially discloses an on-vehicle refrigerator with adjustable cooling system, including on-vehicle refrigerator, on-vehicle refrigerator's lower extreme front side is equipped with the heat dissipation shell, the middle part of heat dissipation shell be equipped with the heat dissipation auxiliary block that the radiating element lateral wall of on-vehicle refrigerator was laminated mutually, the lateral wall joint of heat dissipation auxiliary block has heat dissipation mechanism, the inside of heat dissipation auxiliary block evenly is equipped with the heat dissipation through-hole, the heat dissipation through-hole all passes the side of heat dissipation auxiliary block, just the heat dissipation through-hole communicates each other, all be provided with L shape fixture block on the three lateral wall of heat dissipation auxiliary block the utility model provides an on-vehicle refrigerator with adjustable cooling system, it is mutually supported through heat dissipation auxiliary block and heat dissipation mechanism, can realize that heat dissipation mechanism adjusts suitable heat dissipation direction as required, simultaneously, can improve the radiating efficiency through the cooperation of heat dissipation auxiliary block and fan.

Description

Vehicle-mounted refrigerator with adjustable heat dissipation system

Technical Field

The utility model relates to an on-vehicle refrigerator field especially relates to an on-vehicle refrigerator with adjustable cooling system.

Background

The vehicle-mounted refrigerator is quite common on vehicles such as motor homes, large trucks and self-driving automobiles, the vehicle-mounted refrigerator in the existing market is generally refrigeration by a compressor and semiconductor, wherein the semiconductor refrigeration refrigerator has the advantages of low energy consumption and small size, when the refrigerator is used, the heat dissipation problem of the vehicle-mounted refrigerator needs to be noticed, the refrigerating sheet is easily damaged when the heat dissipation is not timely, and however, the heat dissipation treatment of the vehicle-mounted refrigerator in the existing market still has many problems in the practical use.

Firstly, the heat dissipation direction of current on-vehicle refrigerator is fixed motionless, therefore just need vacate sufficient heat dissipation space at its front end according to the position of air outlet when placing on-vehicle refrigerator for on-vehicle refrigerator puts inconveniently, and secondly, the heat dissipation of current on-vehicle refrigerator mostly only relies on the fan to exhaust heat dissipation, however, this kind of radiating mode can only be to surface heat dissipation, and the radiating effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a vehicle-mounted refrigerator with an adjustable heat dissipation system, which overcomes the problem that the heat dissipation direction of the existing vehicle-mounted refrigerator is fixed, so that the heat dissipation holes need to be considered when the vehicle-mounted refrigerator is placed, the vehicle-mounted refrigerator is inconvenient to place and only depends on a fan to exhaust air for heat dissipation, and the heat dissipation effect is not good; the purposes that the heat dissipation direction can be adjusted as required and the heat dissipation effect is good are achieved.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides an on-vehicle refrigerator with adjustable cooling system, includes on-vehicle refrigerator, the lower extreme front side of on-vehicle refrigerator is equipped with the heat dissipation shell, the middle part of heat dissipation shell be equipped with the heat dissipation auxiliary block that the radiating element lateral wall of on-vehicle refrigerator laminated mutually, the lateral wall joint of heat dissipation auxiliary block has heat dissipation mechanism.

The heat dissipation auxiliary block is characterized in that heat dissipation through holes are uniformly formed in the heat dissipation auxiliary block, the heat dissipation through holes penetrate through the side faces of the heat dissipation auxiliary block, the heat dissipation through holes are communicated with one another, and L-shaped clamping blocks are arranged on three side walls of the heat dissipation auxiliary block.

The heat dissipation mechanism comprises a clamping seat matched with the L-shaped clamping block, the clamping seat is installed on one side of a telescopic heat dissipation cylinder, a rubber pad is installed on the other side of the telescopic heat dissipation cylinder, a fixing screw rod is arranged on the outer side wall of the telescopic heat dissipation cylinder, an auxiliary plate is installed on the inner wall of the telescopic heat dissipation cylinder, an upper fan and a lower fan are installed on the auxiliary plate, and an auxiliary part is arranged on the inner side wall, close to the heat dissipation auxiliary block, of the telescopic heat dissipation cylinder.

Preferably, the auxiliary member includes with the flexible supplementary section of thick bamboo that flexible radiating cylinder inside wall is connected, the inside of flexible supplementary section of thick bamboo is provided with auxiliary spring, the rubber circle is installed on the top of flexible supplementary section of thick bamboo.

Preferably, the side wall of the front end of the heat dissipation shell is rotatably connected with a heat dissipation protection plate through a pin shaft, the front end of the heat dissipation protection plate is provided with a handle, and the side wall of the heat dissipation shell and the heat dissipation protection plate are provided with heat dissipation holes.

Preferably, the fans are connected in series and connected with a power line of the vehicle-mounted refrigerator through a wire, and the rotation speed of the upper fan is faster than that of the lower fan.

Preferably, the heat dissipation auxiliary block is made of copper.

Preferably, the inner side walls of the heat dissipation shell and the heat dissipation protection plate are sleeved with dust screens.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides an on-vehicle refrigerator with adjustable cooling system, it is through mutually supporting of heat dissipation auxiliary block and heat dissipation mechanism, can realize that heat dissipation mechanism adjusts suitable heat dissipation direction as required, simultaneously, can improve the radiating efficiency through the cooperation of heat dissipation auxiliary block and fan.

2. The utility model provides a vehicle-mounted refrigerator with adjustable heat dissipation system, the three sides of the heat dissipation auxiliary block are all provided with the clamping blocks which can be clamped with the clamping seats of the heat dissipation mechanism, thereby flexibly adjusting the heat dissipation direction according to the actual use requirement and facilitating the placement of the vehicle-mounted refrigerator;

3. the utility model provides a vehicle-mounted refrigerator with adjustable cooling system, the heat dissipation auxiliary block is laminated with radiating element and the material is copper, can realize fine heat conduction, and evenly be equipped with the heat dissipation through-hole of intercommunication on the heat dissipation auxiliary block, and then through the mutual cooperation of heat dissipation auxiliary block and fan, can improve the radiating effect of vehicle-mounted refrigerator;

4. the utility model provides a pair of on-vehicle refrigerator with adjustable cooling system, the design of its auxiliary member can ensure that the absorptive wind of fan all passes through the inside through-hole of heat dissipation auxiliary block to guarantee that heat dissipation auxiliary block and fan mutually support the radiating effect good and stable.

Drawings

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

fig. 2 is an enlarged schematic view of a portion of fig. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure between the heat dissipation auxiliary block, the L-shaped clamping block and the heat dissipation mechanism of the present invention;

fig. 4 is a schematic diagram of the present invention enlarged from B to a part in fig. 3.

Wherein: the heat dissipation device comprises a vehicle-mounted refrigerator 1, a heat dissipation shell 2, a heat dissipation protection plate 21, a handle 22, a heat dissipation hole 23, a heat dissipation auxiliary block 3, a heat dissipation through hole 31, a clamping block 32, a heat dissipation mechanism 4, a clamping seat 41, a telescopic heat dissipation cylinder 42, a rubber pad 43, a fixing screw 44, an auxiliary plate 45, a fan 46, an auxiliary part 47, a telescopic auxiliary cylinder 471, an auxiliary spring 472, a rubber ring 473 and a lead 5.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-4, the utility model provides an on-vehicle refrigerator with adjustable cooling system, including on-vehicle refrigerator 1, the lower extreme front side of on-vehicle refrigerator 1 is equipped with heat dissipation shell 2, and the middle part of heat dissipation shell 2 is equipped with the heat dissipation auxiliary block 3 of laminating mutually with the radiating element lateral wall of on-vehicle refrigerator 1, and the lateral wall joint of heat dissipation auxiliary block 3 has heat dissipation mechanism 4.

In order to conveniently adjust the internal heat dissipation mechanism 4 of the heat dissipation shell 2 to a proper position as required, the side wall of the front end of the heat dissipation shell 2 is rotatably connected with a heat dissipation protection plate 21 through a pin shaft, the front end of the heat dissipation protection plate 21 is provided with a handle 22, the side wall of the heat dissipation shell 2 and the heat dissipation protection plate 21 are provided with heat dissipation holes 23, the heat dissipation holes 23 at the position can be changed into air inlets or air outlets according to the placement position of the heat dissipation mechanism 4 in actual use, the heat dissipation shell 2 is of an openable structure in specific work, and the internal heat dissipation mechanism 4 can be conveniently adjusted to a proper position according to use requirements.

In order to cooperate the regulation of 4 positions of heat dissipation mechanism, the inside of heat dissipation auxiliary block 3 evenly is equipped with heat dissipation through-hole 31, and heat dissipation through-hole 31 all passes the side of heat dissipation auxiliary block 3, and heat dissipation through-hole 31 communicates each other, all is provided with L shape fixture block 32 on the three lateral wall of heat dissipation auxiliary block 3, and the material of heat dissipation auxiliary block 3 is copper, and the heat conductivity of copper is good, conveniently transmits the heat and realizes dispelling the heat fast.

The heat dissipation mechanism 4 can be adjusted to a proper position as required, the heat dissipation mechanism 4 comprises a clamping seat 41 matched with the L-shaped clamping block 32, the clamping seat 41 is installed on one side of a telescopic heat dissipation cylinder 42, a rubber pad 43 is installed on the other side of the telescopic heat dissipation cylinder 42, a fixing screw 44 is arranged on the outer side wall of the telescopic heat dissipation cylinder 42, an auxiliary plate 45 is installed on the inner wall of the telescopic heat dissipation cylinder 42, an upper fan 46 and a lower fan 46 are installed on the auxiliary plate 45, an auxiliary part 47 is arranged on the inner side wall, close to the heat dissipation auxiliary block 3, of the telescopic heat dissipation cylinder 42, during specific work, the clamping seat 41 is placed on the clamping seat 41 on one side in the direction needing air outlet, then the telescopic heat dissipation cylinder 42 is adjusted to a proper position and then screwed and fixed, the other side of the telescopic heat dissipation cylinder 42 is attached to the side wall of the heat dissipation shell 2, the placement stability of the whole heat dissipation mechanism 4 is guaranteed, then the fans 46 work, the fans 46 absorb air can pass through the heat dissipation auxiliary block 3 during work, thereby accelerating air flow and accelerating the heat dissipation of the heat dissipation auxiliary block 3, in the heat dissipation process, the heat.

In a further improvement, the fans 46 are connected in series and are connected with a power line of the vehicle-mounted refrigerator 1 through a lead 5, and the rotation speed of the upper side fan 46 in the fans 46 is faster than that of the lower side fan 46; during specific work, the two fans 46 are set with a rotation speed difference, and the rotation speed difference is reasonably controlled, so that air can be ensured to flow in the heat dissipation holes 23 in the whole heat dissipation auxiliary block 3, and the stability of the whole heat dissipation is ensured.

In order to ensure further improvement of heat dissipation stability, the auxiliary member 47 includes a telescopic auxiliary cylinder 471 connected with the inner side wall of the telescopic heat dissipation cylinder 42, an auxiliary spring 472 is arranged inside the telescopic auxiliary cylinder 471, and a rubber ring 473 is mounted at the top end of the telescopic auxiliary cylinder 471; at specific during operation, with heat dissipation mechanism 4 through the card of cassette 41 joint back on fixture block 32, flexible supplementary section of thick bamboo 471 at this moment expandes under the effect of auxiliary spring 472 for its one side and the laminating of heat dissipation auxiliary block 3, avoided heat dissipation mechanism 4 and the gap entering air that the 3 joint department of heat dissipation auxiliary block left to flexible heat dissipation section of thick bamboo 42, and influence the heat dissipation of fan 46 work to heat dissipation auxiliary block 3, ensured that fan 46 absorptive wind all must pass through heat dissipation auxiliary block 3, and then ensured radiating effect's stability.

Further improved, the inner side walls of the heat dissipation shell 2 and the heat dissipation protection plate 21 are sleeved with dust screens; according to the needs, a dust screen can be arranged on the inner side wall of the heat dissipation shell 2, so that deposited dust or lint is prevented from entering and affecting the work of the heat dissipation auxiliary block 3 and the fan 46.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an on-vehicle refrigerator with adjustable cooling system, includes on-vehicle refrigerator (1), its characterized in that, the lower extreme front side of on-vehicle refrigerator (1) is equipped with heat dissipation shell (2), the middle part of heat dissipation shell (2) be equipped with heat dissipation auxiliary block (3) of laminating mutually of the radiating element lateral wall of on-vehicle refrigerator (1), the lateral wall joint of heat dissipation auxiliary block (3) has heat dissipation mechanism (4), wherein:

heat dissipation through holes (31) are uniformly formed in the heat dissipation auxiliary block (3), the heat dissipation through holes (31) penetrate through the side face of the heat dissipation auxiliary block (3), the heat dissipation through holes (31) are communicated with each other, and L-shaped clamping blocks (32) are arranged on three side walls of the heat dissipation auxiliary block (3);

heat dissipation mechanism (4) include with cassette (41) that L shape fixture block (32) suited, one side at flexible radiating cylinder (42) is installed in cassette (41), rubber pad (43) are installed to the opposite side of flexible radiating cylinder (42), be provided with clamping screw (44) on the lateral wall of flexible radiating cylinder (42), accessory plate (45) are installed to the inner wall of flexible radiating cylinder (42), two upper and lower fan (46) are installed on accessory plate (45), flexible radiating cylinder (42) are close to be provided with on the inside wall of heat dissipation auxiliary block (3) auxiliary member (47).

2. The vehicular refrigerator with adjustable heat dissipation system of claim 1, wherein: the auxiliary part (47) comprises a telescopic auxiliary cylinder (471) connected with the inner side wall of the telescopic heat dissipation cylinder (42), an auxiliary spring (472) is arranged inside the telescopic auxiliary cylinder (471), and a rubber ring (473) is mounted at the top end of the telescopic auxiliary cylinder (471).

3. The vehicular refrigerator with adjustable heat dissipation system of claim 1, wherein: the side wall of the front end of the heat dissipation shell (2) is rotatably connected with a heat dissipation protection plate (21) through a pin shaft, the front end of the heat dissipation protection plate (21) is provided with a handle (22), and the side wall of the heat dissipation shell (2) and the heat dissipation protection plate (21) are provided with heat dissipation holes (23).

4. The vehicular refrigerator with adjustable heat dissipation system of claim 1, wherein: the fans (46) are connected in series and are connected with a power line of the vehicle-mounted refrigerator (1) through a lead (5), and the rotating speed of an upper side fan (46) in the fans (46) is higher than that of a lower side fan (46).

5. The vehicular refrigerator with adjustable heat dissipation system of claim 1, wherein: the heat dissipation auxiliary block (3) is made of copper.

6. The vehicular refrigerator with adjustable heat dissipation system of claim 3, wherein: the inner side walls of the heat dissipation shell (2) and the heat dissipation protection plate (21) are sleeved with dust screens.