CN220653876U - Range extender with heat dissipation function - Google Patents

Abstract

The utility model discloses a range extender with a heat dissipation function, which comprises a fixed plate, wherein the upper surface of the fixed plate is fixedly connected with a protection frame, two exhaust ports are formed in the inner side wall of the protection frame, the top end of the protection frame is connected with a cover plate through screw threads, a blocking net is arranged in the protection frame, and two exhaust fans are fixedly arranged in the inner side wall of the protection frame. The device has the advantages that the outer surface of the range extender body is connected with the radiating fins, the effect of conducting heat of the range extender body to the radiating fins is achieved, the purpose of rapidly discharging the heat is achieved by utilizing the cooperation of the exhaust fan, the radiating fins and the exhaust port, the rapid radiating effect of the range extender body is improved, the purpose of blocking dust mixed in the outside air is achieved by the cooperation of the air inlet groove and the blocking net, the problem that the range extender does not have the function of accelerating radiating of the range extender is solved, dust is easily covered on the surface of the range extender, and the radiating effect of the range extender is reduced is solved.

Description

Range extender with heat dissipation function

Technical Field

The utility model relates to the technical field of range extenders, in particular to a range extender with a heat dissipation function.

Background

The range extender generally refers to an electric automobile part capable of providing additional electric energy so that the electric automobile can increase the driving mileage, the range extender in the traditional sense refers to a combination of an engine and a generator, the range extender is an electric automobile which uses other energy sources to supply electric energy under the condition of insufficient battery power, and the electric automobile mainly has the characteristics that the main working characteristic is that the electric automobile works in a pure electric mode with high probability under most conditions and works in a range extending mode with low probability under few conditions, namely, the electric energy generated by the range extender is supplied to a motor through a storage battery to be driven, and meanwhile, the battery can be charged.

The utility model relates to the field of range extenders in the field of range extenders, and particularly discloses a range extender with a heat dissipation function, which comprises a machine body, wherein a bottom plate is arranged at the inner bottom of the machine body, a range extender body is arranged at the top of the bottom plate, connecting plates are slidably arranged on the inner walls of two ends of the machine body, a plurality of fixing pipes are arranged on the opposite surfaces of the two connecting plates, the fixing pipes are respectively positioned at two sides of the range extender body, a plurality of air outlet holes are formed in the outer walls of the fixing pipes, mounting sleeves are respectively arranged on the two fixing pipes, a rubber belt is arranged between the two mounting sleeves, a temperature sensor is arranged at the bottom of the rubber belt, but in the above patent, the range extender does not have the function of accelerating heat dissipation, dust is easy to cover the surface of the range extender, so that the heat dissipation effect of the range extender is reduced.

Disclosure of Invention

The present utility model is directed to a range extender with heat dissipation function, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a range extender with heat dissipation function, includes the fixed plate, the last fixed surface of fixed plate is connected with the protection frame, two gas vents have been seted up to the inside wall of protection frame, there is the apron on the top of protection frame through screw threaded connection, the inside of protection frame is equipped with the blocking net, the inside wall fixed mounting of protection frame has two exhaust fans, a plurality of air inlet grooves have been seted up to the upper surface of apron, the last fixed surface of fixed plate is connected with range extender body, the surface fixedly connected with fin of range extender body.

In a further embodiment, two sets of mounting holes are formed in the upper surface of the fixing plate, and threads are formed in the inner ring of each mounting hole.

In a further embodiment, a filter screen is disposed inside each exhaust port, and an outer surface of each filter screen is fixedly connected with an inner side wall of the exhaust port.

In a further embodiment, the inner side wall of the protection frame is fixedly connected with two support plates, and the upper surface of each support plate is contacted with the bottom surface of the blocking net.

In a further embodiment, the upper surface of the fixing plate is fixedly connected with two groups of positioning blocks, and one side surface, close to each other, of the two groups of positioning blocks is fixedly connected with the left side surface and the right side surface of the range extender body respectively.

In a further embodiment, the upper surface of the fixing plate is fixedly connected with two limiting plates, two side surfaces of the limiting plates, which are far away from each other, are fixedly connected with the inner side wall of the protection frame, and one side surfaces of the limiting plates, which are close to each other, are respectively fixedly connected with the front surface of the range extender body and the back surface of the range extender body.

Compared with the prior art, the utility model has the beneficial effects that:

the device has the advantages that the outer surface of the range extender body is connected with the radiating fins, the effect of conducting heat of the range extender body to the radiating fins is achieved, the purpose of rapidly discharging the heat is achieved by using the exhaust fan, the radiating fins and the exhaust port in a matched mode, the rapid radiating effect of the range extender body is improved, the purpose of blocking dust mixed in the outside air is achieved by matching the air inlet groove with the blocking net, the problem that the function of accelerating radiating of the range extender is not achieved is effectively solved, dust is easily covered on the surface of the range extender, and the radiating effect of the range extender is reduced.

Drawings

Fig. 1 is a schematic perspective view of a fixing plate of a range extender with a heat dissipation function.

Fig. 2 is a schematic view of a top-down structure of a protection frame of the range extender with a heat dissipation function.

Fig. 3 is a schematic side sectional structure of a range extender protective frame with a heat dissipation function.

Fig. 4 is a schematic diagram of a front sectional structure of a protection frame of the range extender with a heat dissipation function.

In the figure: 1. a fixing plate; 2. a mounting hole; 3. a protective frame; 4. an exhaust port; 5. a filter screen; 6. a cover plate; 7. a blocking net; 8. a support plate; 9. an air inlet groove; 10. an exhaust fan; 11. a heat radiation fin; 12. a positioning block; 13. a limiting plate; 14. a range extender body.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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. 1-4, in the utility model, a range extender with a heat dissipation function comprises a fixing plate 1, wherein a protection frame 3 is fixedly connected to the upper surface of the fixing plate 1, two air outlets 4 are formed in the inner side wall of the protection frame 3, a cover plate 6 is connected to the top end of the protection frame 3 through screw threads, a blocking net 7 is arranged in the protection frame 3, two exhaust fans 10 are fixedly arranged on the inner side wall of the protection frame 3, a plurality of air inlet grooves 9 are formed in the upper surface of the cover plate 6, a range extender body 14 is fixedly connected to the upper surface of the fixing plate 1, and heat dissipation fins 11 are fixedly connected to the outer surface of the range extender body 14.

The upper surface of fixed plate 1 has seted up two sets of mounting holes 2, the screw thread is all offered to the inner circle of every mounting hole 2, through the mounting hole 2 that is equipped with, can install fixed plate 1, the inside of every gas vent 4 all is equipped with filter screen 5, the surface of every filter screen 5 all with the inside wall fixed connection of gas vent 4, through the filter screen 5 that is equipped with, can block external debris, two backup pads 8 of inside wall fixedly connected with of guard frame 3, the upper surface of every backup pad 8 all contacts with the bottom surface that blocks net 7, through the backup pad 8 that is equipped with, be convenient for support blocking net 7.

The upper surface fixedly connected with two sets of locating pieces 12 of fixed plate 1, a side that two sets of locating pieces 12 are close to each other has respectively with the left and right sides face fixed connection of range extender body 14, can carry out spacing to range extender body 14 through the locating piece 12 that is equipped with, the upper surface fixedly connected with two limiting plates 13 of fixed plate 1, a side that two limiting plates 13 keep away from each other all with the inside wall fixed connection of protection frame 3, a side that two limiting plates 13 are close to each other respectively with the front of range extender body 14 and the back fixed connection of range extender body 14 front and the back fixed connection of range extender body 14, can fix a position range extender body 14 through limiting plates 13 that are equipped with.

The working principle of the utility model is as follows:

when the range extender is used, the exhaust fan 10 is communicated with a power supply and is controlled by the control switch, the outer surface of the range extender body 14 is connected with the radiating fins 11, so that heat of the range extender body 14 can be conducted to the radiating fins 11, then the radiating fins 11 are radiated, the radiated heat can be exhausted through the exhaust port 4 through the starting of the exhaust fan 10, and along with the rapid exhaust of the heat, external air can enter the protective frame 3 through the air inlet groove 9, and dust in the external air can be conveniently blocked and filtered due to the fact that the blocking net 7 is arranged in the protective frame 3, so that the radiating effect of the range extender body 14 is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a range extender with heat dissipation function which characterized in that: including fixed plate (1), the last fixed surface of fixed plate (1) is connected with protection frame (3), two gas vents (4) have been seted up to the inside wall of protection frame (3), the top of protection frame (3) is through screw threaded connection has apron (6), the inside of protection frame (3) is equipped with and blocks net (7), the inside wall fixed mounting of protection frame (3) has two exhaust fans (10), a plurality of air inlet grooves (9) have been seted up to the upper surface of apron (6), the last fixed surface of fixed plate (1) is connected with range extender body (14), the surface fixedly connected with radiator fin (11) of range extender body (14).

2. The range extender with heat dissipation function according to claim 1, wherein: two groups of mounting holes (2) are formed in the upper surface of the fixing plate (1), and threads are formed in the inner ring of each mounting hole (2).

3. The range extender with heat dissipation function according to claim 1, wherein: the inside of every gas vent (4) all is equipped with filter screen (5), every the surface of filter screen (5) all with the inside wall fixed connection of gas vent (4).

4. The range extender with heat dissipation function according to claim 1, wherein: the inner side wall of the protection frame (3) is fixedly connected with two support plates (8), and the upper surface of each support plate (8) is contacted with the bottom surface of the blocking net (7).

5. The range extender with heat dissipation function according to claim 1, wherein: the upper surface of the fixed plate (1) is fixedly connected with two groups of positioning blocks (12), and one side surface of the two groups of positioning blocks (12) which are close to each other is fixedly connected with the left side surface and the right side surface of the range extender body (14) respectively.

6. The range extender with heat dissipation function according to claim 1, wherein: the upper surface fixedly connected with two limiting plates (13) of fixed plate (1), two limiting plates (13) are kept away from each other a side all with the inside wall fixed connection of guard frame (3), two limiting plates (13) are close to each other a side respectively with the front of increase journey ware body (14) and the back fixed connection of increase journey ware body (14).