CN220858762U

CN220858762U - Main unit with waterproof structure and vehicle

Info

Publication number: CN220858762U
Application number: CN202322438867.2U
Authority: CN
Inventors: 周晓峰; 周勇; 朱雪飞
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-26
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to a host machine with a waterproof structure and a vehicle; the host with the waterproof structure comprises a host shell body, a bottom cover and a first electronic device; the main machine shell is internally provided with a containing cavity, and the first electronic device is positioned in the containing cavity; the bottom cover is arranged at the bottom of the main shell body in a covering way; the top of the main machine shell body is provided with a plurality of first radiating fins, the first radiating fins are sequentially arranged at intervals, and radiating gaps are formed between the first radiating fins; the top of mainframe housing body is equipped with the water diversion groove, the water diversion groove is linked together with the heat dissipation clearance between each first fin. The problem of the host computer influence easily by condensate water lead to electron device short circuit is solved, the inconvenient problem of current host computer installation has been solved simultaneously.

Description

Main unit with waterproof structure and vehicle

Technical Field

The utility model relates to the technical field of vehicle accessories and vehicles, in particular to a host machine with a waterproof structure and a vehicle.

Background

At present, in the prior art, a waterproof cover is needed for a vehicle-mounted central control host machine to achieve the aim of water prevention, for example, a vehicle-mounted central control host machine with a waterproof cover is disclosed in China patent publication No. CN217160182U, and the vehicle-mounted central control host machine is provided with a vehicle-mounted central control host machine body and the waterproof cover, wherein the vehicle-mounted central control host machine body is provided with a vehicle-mounted information entertainment system; the waterproof cover is arranged on the upper surface of the vehicle-mounted central control host body, the size of the waterproof cover is larger than that of the upper surface of the vehicle-mounted central control host body, the outer surface of the waterproof cover is an arc surface with high middle and low two sides, a group of opposite sides of the waterproof cover are respectively provided with raised retaining walls, the side surfaces of the other group of opposite sides are respectively provided with a plurality of fixing holes, and the back surface of the waterproof cover is provided with a plurality of ribs which are staggered horizontally and vertically. The waterproof cover is covered on the upper surface of the vehicle-mounted central control host body, and then the outer surface of the waterproof cover is set to be an arc surface with high middle and low two sides so as to be shielded and waterproof.

However, with the progressive improvement of the center console in the direction of intellectualization and electrodynamic performance, in the originally limited interior space of the center console (the interior space already contains components such as girders, air conditioning pipelines, blowers, wire harnesses, etc.), components (such as heat pump air conditioning components, rotary display screens, automatic driving accessories, etc.) are newly added, so that the interior space of the center console is further compressed, and the interior space of the center console is limited, and the host with the waterproof cover structure needs to be additionally provided during use, so that the problem of inconvenient installation is caused.

Disclosure of utility model

One of the purposes of the utility model is to provide a host with a waterproof structure, so as to solve the problem that the host is easily influenced by condensed water to cause short circuit of electronic devices and solve the problem that the existing host is inconvenient to install; a second object is to provide a vehicle.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

A host with a waterproof structure comprises a host shell body, a bottom cover and a first electronic device; the main machine shell is internally provided with a containing cavity, and the first electronic device is positioned in the containing cavity; the bottom cover is arranged at the bottom of the main shell body in a covering way;

The top of the main machine shell body is provided with a plurality of first radiating fins, the first radiating fins are sequentially arranged at intervals, and radiating gaps are formed between the first radiating fins;

the top of mainframe housing body is equipped with the water diversion groove, the water diversion groove is linked together with the heat dissipation clearance between each first fin.

According to the technical means, the waterproof cover for waterproofing is omitted on the basis of the prior art, the structure of parts is optimized, and the production and assembly process cost of products is reduced; the first cooling fin dissipates heat to the main machine shell body, and the radiating effect is faster, sets up the water diversion groove on the main machine shell body simultaneously, and the water diversion groove can drain the comdenstion water that drops on the main machine shell body, makes the comdenstion water in time arrange away main machine shell body top to reach waterproof effect.

Further, an open structure is formed on one side of the main casing body; the water diversion groove is positioned at the edge of one side where the open structure is positioned.

According to the scheme, the water diversion groove is arranged at the upper edge position of the open structure, so that condensed water can be prevented from flowing to the open structure, and the condensed water which is dripped on the main casing body is prevented from entering the main casing body through the open structure, and further short circuit of electronic devices is avoided.

Further, still include the baffle, the baffle lid is established on the open structure, the top of baffle is formed with first manger plate eaves, first manger plate eaves is to deviating from one side of mainframe housing body extends.

When in use, the circuit interface can pass through the baffle plate to be electrically connected with the first electronic device in the main machine shell body; according to the scheme, the baffle is arranged to shield the open structure, and meanwhile, the first water retaining eave extends to one side away from the main machine shell body and is used for preventing condensed water from falling to the circuit interface penetrating through the baffle.

Further, the electronic device also comprises a cover plate and a second electronic device, wherein the second electronic device is positioned at the top of the main casing body; the bottom of apron is equipped with waterproof shirt rim, the apron lid is established second electron device top, just second electron device is located waterproof shirt rim inboard.

According to the scheme, the cover plate and the waterproof skirt are arranged, the second electronic device is arranged in the waterproof skirt, and the waterproof skirt protects the second electronic device and prevents condensed water dropping on the main shell body from contacting the second electronic device.

Further, be equipped with the second manger plate eaves on the apron, the second manger plate eaves is located waterproof shirt rim outside, just the second manger plate eaves extends to cover to heat dissipation clearance top.

According to the scheme, the second water retaining eave is arranged and extends to the upper portion of the radiating gap, and when the electronic device is used, condensed water dropping on the cover plate can flow into the radiating gap under the action of the second water retaining eave, so that the condensed water is prevented from entering the cover plate and affecting the second electronic device.

Further, the device also comprises a cooling device, wherein the cooling device is positioned below the cover plate; the cover plate is provided with a third water retaining eave which extends to cover the upper part of the cooling device.

According to the scheme, the cooling device is arranged to cool the second electronic device below the cover plate, so that the second electronic device is prevented from being overheated, scalded and damaged; simultaneously, the third manger plate eaves can protect the heat sink, avoids the condensation water to drop on the heat sink, leads to the heat sink to damage.

Further, the top of the main machine shell body is also provided with a plurality of second cooling fins, and the second cooling fins are sequentially arranged at intervals; the second electronic device is located above each of the second heat sinks.

According to the scheme, the second radiating fin is arranged, so that the second radiating fin can radiate heat of the first electronic device in the main machine shell body, and can radiate heat of the second electronic device on the main machine shell body, and the temperature of a main machine is reduced.

Further, the cooling device is a fan, and the fan corresponds to each second cooling fin and is used for blowing and cooling each second cooling fin.

According to the scheme, the cooling device is the fan, and the fan blows air to the second cooling fin to take away heat, so that cooling and heat dissipation are realized, and meanwhile, the second electronic device can be blown to dissipate heat.

Further, the bottom of waterproof shirt rim distributes has the wind gap structure.

According to the scheme, the air gap structure is distributed at the bottom of the waterproof skirt, so that heat can be dissipated through the air gap structure, heat dissipation is facilitated, and the temperature of a host is reduced.

The utility model also provides a vehicle which comprises a vehicle body and the host with the waterproof structure, wherein the host with the waterproof structure is fixed in the vehicle body.

The utility model has the beneficial effects that:

1. Compared with the prior art, the waterproof cover for waterproofing is omitted on the basis of the prior art, so that the heat dissipation effect of the host is better and faster, the structure of parts is optimized, the production cost and the assembly process cost of products are reduced, the volume of the host is reduced, and the installation is convenient.

2. Compared with the prior art, the first radiating fin and the second radiating fin can radiate heat of the first electronic device in the main machine shell body, and the second radiating fin can radiate heat of the second electronic device on the main machine shell body, besides, the cooling device can radiate heat of the second radiating fin, and meanwhile, the second electronic device can radiate heat to reduce the temperature of a main machine.

3. Compared with the prior art, the main machine shell body is provided with the water diversion grooves, and then the water diversion grooves are used for conducting drainage, so that condensed water flows out from two sides of the top of the main machine shell body, condensed water is prevented from accumulating on the top of the main machine shell body, and further the condensed water is prevented from entering the main machine shell body, so that the waterproof effect is achieved; the second manger plate eaves can shelter from the assembly clearance of apron, when the condensate water drops on the apron, the condensate water can flow into the heat dissipation clearance along the second manger plate eaves, then in entering the water diversion groove through the heat dissipation clearance to finally, arrange the top of host computer shell body through the water diversion groove, thereby avoid the condensate water to get into the apron inside and cause the influence to second electronic device.

Drawings

Fig. 1 is a schematic diagram of a general assembly structure of a host with a waterproof structure according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a host with a waterproof structure according to the present utility model;

fig. 3 is a schematic front view of a main housing body of a host with a waterproof structure according to the present utility model;

FIG. 4 is a schematic view of the back structure of the main housing body of the main unit with waterproof structure according to the present utility model;

FIG. 5 is a schematic diagram of the front surface of a cover plate of a host with a waterproof structure according to the present utility model;

Fig. 6 is a schematic structural view of the back of a cover plate of the host with a waterproof structure according to the present utility model;

FIG. 7 is a schematic view of a baffle structure of a host with a waterproof structure according to the present utility model;

Fig. 8 is a schematic view of a bottom cover with a waterproof structure according to the present utility model.

The main housing body 1, the first cooling fin 11, the second cooling fin 12, the cooling gap 13, the open structure 14, the accommodating cavity 15, the bottom cover 2, the first electronic device 3, the main PCB 31, the radio PCB 32, the cover plate 4, the third water retaining eave 41, the waterproof skirt 42, the air gap structure 421, the second water retaining eave 43, the first connecting piece 44, the second connecting piece 45, the baffle 5, the first water retaining eave 51, the cooling device 6, the second electronic device 7, and the water diversion trench 8.

Detailed Description

Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

The embodiment provides a host with a waterproof structure, as shown in fig. 1, 2, 4 and 8, which comprises a host shell body 1, a bottom cover 2 and a first electronic device 3, wherein the whole host shell body 1 is in a box-type structure, and the bottom cover 2 is arranged at the bottom of the host shell body 1 in a covering manner; when the bottom cover 2 is assembled at the bottom of the main machine shell body 1, the bottom is flush with the bottom of the main machine shell body 1, so that the overall appearance of the main machine is neat and beautiful; the main casing body 1 is formed with a receiving cavity 15, and the first electronic device 3 is located in the receiving cavity 15.

In this embodiment, the first electronic device 3 is preferably one or both of the main PCB 31 and the radio PCB 32, as shown in fig. 2, the main PCB 31 and/or the radio PCB 32 are installed in the accommodating cavity 15, and the main housing body 1 protects the main PCB 31 and/or the radio PCB 32.

As shown in fig. 3, a plurality of first cooling fins 11 are arranged at the top of the main housing body 1, the first cooling fins 11 are sequentially arranged at intervals, cooling gaps 13 are formed between the first cooling fins 11, a water diversion groove 8 is arranged at the top of the main housing body 1, and the water diversion groove 8 is communicated with the cooling gaps 13 between the first cooling fins 11.

According to the technical means, the waterproof cover completely covered on the main machine shell body 1 is omitted on the basis of the prior art, the structure of parts is optimized, the whole volume of the main machine is reduced, and the production and assembly process cost of products is reduced; because the waterproof cover in the prior art is canceled, the main casing body 1 is more compact and is convenient to install, and meanwhile, heat in the main casing body 1 can be directly radiated through the first radiating fins 11, so that the radiating effect is better and faster. Meanwhile, the main machine shell body 1 is provided with the water diversion groove 8, condensed water which drops on the main machine shell body 1 can flow to the water diversion groove 8 along the heat dissipation gap 13, and then the water diversion groove 8 is used for conducting drainage, so that condensed water flows out of two sides of the top of the main machine shell body 1, the condensed water is prevented from accumulating on the top of the main machine shell body 1, and the condensed water is further prevented from entering the main machine shell body 1, so that the waterproof effect is achieved.

As shown in fig. 4, an open structure 14 is formed at one side of the main casing body 1; the water channel 8 is located at the edge of the side of the open structure 14. Through locating the water guide slot 8 above the open structure 14, the condensed water can be prevented from flowing to the open structure 14, so that the condensed water which is dripped onto the main casing body 1 is prevented from entering the main casing body 1 through the open structure 14, and the short circuit of the first electronic device 3 is prevented.

Further, as shown in fig. 1, 4 and 7, the opening structure 14 is covered with a baffle 5, and a first water blocking eave 51 is formed on the top of the baffle 5, and the first water blocking eave 51 extends to a side away from the main casing body 1. The baffle 5 can shelter from the open structure 14, and the first manger plate eaves 51 on the baffle 5 are used for preventing condensate water from entering. In use, a circuit interface (not shown) is electrically connected to the first electronic device 3 in the main housing body 1 through an interface on the baffle 5; in this embodiment, by setting the first water blocking eave 51, the condensed water can be prevented from dripping onto the circuit interface penetrating the baffle 5, so that the circuit interface is prevented from being damaged due to short circuit of the condensed water.

Further, as shown in fig. 1, fig. 2 and fig. 5, the present utility model further includes a cover plate 4 and a second electronic device 7, where the second electronic device 7 is located on the top of the main housing body 1, and the present utility model is described taking the second electronic device 7 as an antenna PCB board as an example, and of course, it is understood that the second electronic device 7 may also be other electronic devices; the bottom of the cover plate 4 is provided with a waterproof skirt 42, the cover plate 4 is arranged above the second electronic device 7, and the second electronic device 7 is positioned in the waterproof skirt 42. By mounting the second electronic device 7 in the waterproof skirt 42, the waterproof skirt 42 and the cover plate 4 together protect the second electronic device 7 from condensate water reaching the second electronic device 7.

As a preferred embodiment, as shown in fig. 5 and 6, the cover plate 4 is provided with a second water blocking eave 43, the second water blocking eave 43 is located outside the waterproof skirt 42, and the second water blocking eave 43 extends to cover the upper portion of the heat dissipation gap 13. When the condensed water drops on the cover plate 4, the condensed water can flow into the heat dissipation gap 13 along the second water blocking eave 43, then enter the water diversion trench 8 through the heat dissipation gap 13, and finally be discharged from the top of the main housing body 1 through the water diversion trench 8. Thereby avoiding that condensate water enters the interior of the cover plate 4 to affect the second electronic device 7.

As shown in fig. 3 to 6, the top of the main housing body 1 is provided with two or more first connecting members 44, the cover 4 is provided with two or more second connecting members 45, each first connecting member 44 corresponds to each second connecting member 45, and the cover 4 is connected with the main housing body 1 through the first connecting members 44 and the second connecting members 45. As a preferred embodiment, the first connecting piece 44 is a connecting column, the second connecting piece 45 is a connecting hole, the connecting column corresponds to the connecting hole, and the cover plate 4 is connected with the main casing body 1; the first connecting piece 44 and the second connecting piece 45 may be connected by bolts passing through the first connecting piece 44, and other alternative manners with equivalent effects, such as magnetic attraction, buckling, etc., which are not listed here.

As a preferred embodiment, as shown in fig. 1 and 2, the present utility model further includes a cooling device 6, where the cooling device 6 is located below the cover plate 4, for dissipating heat from the second electronic device 7. As shown in fig. 5 and 6, the cover plate 4 is provided with a third water retaining eave 41, the third water retaining eave 41 extends to cover the upper part of the cooling device 6, and the third water retaining eave 41 plays a role in shielding the cooling device 6 to prevent condensed water from dripping to the cooling device 6.

Further, as shown in fig. 2 and 3, the top of the main housing body 1 is further provided with a plurality of second cooling fins 12, each second cooling fin 12 is sequentially arranged at intervals, the second electronic device 7 is located above each second cooling fin 12, and the second cooling fins 12 not only can cool the first electronic device 3 in the main housing body 1, but also can cool the second electronic device 7 on the main housing body 1, so as to reduce the temperature of the host. As an exemplary embodiment, the cooling device 6 of the present utility model is a fan, which corresponds to each of the second heat dissipation fins 12 and the second electronic device 7, and is used for performing blowing heat dissipation on each of the second heat dissipation fins 12 and the second electronic device 7; of course, it is understood that the cooling device 6 may also have other structures, such as an electronic heat conducting sheet, a cooler, etc. Further, as shown in fig. 6, in this embodiment, preferably, the bottom of the waterproof skirt 42 is provided with an air gap structure 421, and when the fan blows air, the hot air can be timely dissipated through the air gap structure 421, so as to facilitate heat dissipation and reduce the temperature of the host.

The embodiment also provides a vehicle, which comprises a vehicle body, and the host with the waterproof structure, wherein the host with the waterproof structure is fixedly connected to the vehicle body.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.

Claims

1. A host computer with waterproof construction, characterized by comprising:

A main housing body (1), a bottom cover (2) and a first electronic device (3); a containing cavity (15) is formed in the main casing body (1), and the first electronic device (3) is located in the containing cavity (15); the bottom cover (2) is arranged at the bottom of the main shell body (1) in a covering manner;

The top of the main machine shell body (1) is provided with a plurality of first radiating fins (11), the first radiating fins (11) are sequentially arranged at intervals, and radiating gaps (13) are formed between the first radiating fins (11);

The top of mainframe housing body (1) is equipped with water diversion groove (8), water diversion groove (8) and each heat dissipation clearance (13) between first fin (11) are linked together.

2. The host computer with waterproof structure according to claim 1, wherein: an open structure (14) is formed on one side of the main casing body (1); the water diversion groove (8) is positioned at the edge of one side where the open structure (14) is positioned.

3. The host computer with waterproof structure according to claim 2, wherein: still include baffle (5), baffle (5) lid is established on open structure (14), the top of baffle (5) is formed with first manger plate eaves (51), first manger plate eaves (51) are to deviating from one side of mainframe housing body (1) extends.

4. The host computer with waterproof structure according to claim 1, wherein: the electronic device also comprises a cover plate (4) and a second electronic device (7), wherein the second electronic device (7) is positioned at the top of the main casing body (1); the bottom of apron (4) is equipped with waterproof shirt rim (42), apron (4) lid is established second electron device (7) top, just second electron device (7) are located waterproof shirt rim (42) inboard.

5. The host computer with waterproof structure of claim 4, wherein: the cover plate (4) is provided with a second water retaining eave (43), the second water retaining eave (43) is positioned on the outer side of the waterproof skirt edge (42), and the second water retaining eave (43) extends to cover the upper portion of the heat dissipation gap (13).

6. The host computer with waterproof structure according to claim 5, wherein: the cooling device (6) is positioned below the cover plate (4); the cover plate (4) is provided with a third water retaining eave (41), and the third water retaining eave (41) extends to cover the upper portion of the cooling device (6).

7. The host computer with waterproof structure of claim 6, wherein: the top of the main machine shell body (1) is also provided with a plurality of second radiating fins (12), and the second radiating fins (12) are sequentially arranged at intervals; the second electronic device (7) is located above each of the second heat sinks (12).

8. The host computer with waterproof structure of claim 7, wherein: the cooling device (6) is a fan, and the fan corresponds to each second cooling fin (12) and is used for blowing and cooling each second cooling fin (12).

9. The host computer with waterproof structure of claim 8, wherein: air gap structures (421) are distributed at the bottom of the waterproof skirt edge (42).

10. A vehicle comprising a body, characterized in that: further comprising a host having a waterproof structure according to any one of claims 1 to 9, the host having a waterproof structure being mounted in the vehicle body.