CN210155615U - Integrated structure of rear cover cast aluminum radiator of vehicle-mounted host - Google Patents
Integrated structure of rear cover cast aluminum radiator of vehicle-mounted host Download PDFInfo
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- CN210155615U CN210155615U CN201920937090.5U CN201920937090U CN210155615U CN 210155615 U CN210155615 U CN 210155615U CN 201920937090 U CN201920937090 U CN 201920937090U CN 210155615 U CN210155615 U CN 210155615U
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- side wall
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Abstract
The utility model relates to the technical field of automobile structures, in particular to a vehicle-mounted host integrated structure with a rear cover cast aluminum radiator, which comprises a host shell, a PCB (printed circuit board) mainboard and a rear cover cast aluminum radiating fin, wherein the host shell and the rear cover cast aluminum radiating fin are combined to form a cavity with a radiating channel through a buckle, and the PCB mainboard is arranged in the cavity; the rear cover cast aluminum radiating fin is integrally made of cast aluminum; the back lid is cast the lid that the aluminium fin is constituteed by a top casing and lateral wall casing integrated into one piece, the utility model discloses in limited structural space, design into the back lid and cast the aluminium material, can guarantee the structure and the effect of its back lid, can act as the fin of host computer again, play the radiating action, do not need the complicated plastic fin of repetitive design, save mould die sinking expense and save product part purchasing cost.
Description
Technical Field
The utility model relates to an automobile structure technical field indicates a lid casts integrative structure of aluminium radiator behind on-vehicle host computer collection especially.
Background
The vehicle-mounted host is an important component in the vehicle machine, all display, operation, navigation and the like are strongly supported by the vehicle-mounted host, but due to structural space limitation of a plurality of vehicle types, the host can not use the host with common standard size, such as a single-spindle host, a single-spindle half-host and a double-spindle host, the current original vehicle is designed to be that the host and the display are separated, the host is fixed in a central controller of the vehicle, the host can not be detached for replacement when being refitted, other manufacturers make the host and the display into split machines, the host is placed in a right storage box or at the rear side of the storage box, a client needs to punch holes on the storage box for installation when installing the whole vehicle, firstly, the design and installation mode of the product can not meet the requirement of a 4S shop, secondly, the product performance is greatly reduced, and poor contact between the host and the display can often occur in the use process, thirdly, after-sale maintenance in later period is not facilitated, popularization, application and operation are not facilitated, how to design a vehicle-mounted host machine is to arrange all elements of the vehicle-mounted host machine in the existing space of the vehicle type, and various performance technical indexes can be realized and achieved, and after comprehensive evaluation with central control structure data of an original vehicle and structure data of the original vehicle host machine, multiple times of hand plate loading verification are carried out, and an original rear cover part is designed into a special vehicle integrated host machine structure which is a rear cover and a host machine radiator.
Disclosure of Invention
In order to solve the above problems, the utility model aims to disclose an automobile structure technical field, indicate especially a lid casts integrative structure of aluminium radiator behind on-vehicle host computer collection.
In order to achieve the above object, the utility model adopts the following technical scheme: a vehicle-mounted host integrates a rear cover cast aluminum radiator into a whole structure, and comprises a host shell, a PCB (printed circuit board) main board and a rear cover cast aluminum radiating fin, wherein the host shell and the rear cover cast aluminum radiating fin are combined and formed into a cavity through a buckle, and the PCB main board is arranged in the cavity; the rear cover cast aluminum radiating fin is integrally made of cast aluminum; the rear cover cast aluminum radiating fin is a cover body formed by integrally forming a top shell and a side wall shell, the side wall shell comprises a rear side wall shell, a left side wall shell and a right side wall shell, one end, far away from the rear side wall shell, of the top shell is set as a front end, one end, connected with the rear side wall shell, of the top shell is set as a rear end, a radiating grid is arranged on the front end face of the top shell, and radiating channels are arranged at the connecting part of the rear end of the top shell and the rear side wall shell, the connecting part of the rear end of the top shell and the left side wall shell and the connecting part of the rear end; the host casing is provided with hook-shaped limiting parts at intervals along the periphery, and the PCB mainboard is provided with a positioning groove corresponding to the limiting parts so that the PCB mainboard is limited and installed on the host casing.
Preferably, the joint of the rear side wall shell and the left side wall shell of the rear cover cast aluminum cooling fin and the joint of the rear side wall shell and the right side wall shell are both provided with round corners.
Preferably, the middle part of the front end of the top shell of the rear cover cast aluminum cooling fin is provided with a U-shaped block protruding outwards, and the middle part of the rear side wall shell is provided with a C-shaped block protruding along the central line direction.
Preferably, the rear part of the top shell of the rear cover cast aluminum cooling fin is provided with a convex part which protrudes outwards, and the convex part is provided with two groups of positioning seats and two positioning pieces which are respectively hinged with the two groups of positioning seats; an I-shaped block protruding outwards is arranged between the two groups of positioning seats.
Preferably, a heat dissipation fan is arranged in the middle of the PCB main board, and a heat dissipation cavity which is matched with the heat dissipation fan and protrudes outwards is arranged in the middle of the top shell of the rear cover cast aluminum heat dissipation fin.
Preferably, the PCB mainboard is provided with a limiting column, a top shell of the rear cover cast aluminum radiating fin is provided with a first through hole matched with the limiting column, and the limiting column penetrates through the first through hole.
Preferably, the PCB main board includes a first communication component, a second communication component and a third communication component, and the communication components are fixedly connected with the PCB main board.
Preferably, the top shell of the rear cover cast aluminum heat sink is further provided with a first interface, a second interface and a third interface which are respectively matched with the first communication assembly, the second communication assembly and the third communication assembly.
Preferably, the host casing includes a horizontal bottom plate and a vertical baffle, the vertical baffle is connected to one end of the horizontal bottom plate, one end of the vertical baffle, which is far away from the horizontal bottom plate, is fixedly connected to the front end of the rear cover cast aluminum heat sink, a pair of L-shaped positioning blocks are symmetrically arranged on the edge of the outer peripheral side of the vertical baffle, and second through holes are formed in the surfaces of the positioning blocks.
The beneficial effects of the utility model are embodied in: the utility model discloses an integrative structure of lid cast aluminium radiator behind on-vehicle host computer collection, the utility model discloses simple structure, under the circumstances of guaranteeing electric property and index, accomplish required electronic component's rational overall arrangement in limited structure space, guarantee that its electric each item performance index can reach the car rule standard, only need design into the cast aluminium material to the back lid, can guarantee the structure and the effect of its back lid, can act as the fin of host computer again, play the radiating action, only need guarantee that cast aluminium mould can the demolding, do not need the complicated plastic fin of repeated design, can save mould die sinking expense and save product part purchasing cost.
Drawings
Fig. 1 is an overall assembly structure diagram of the present invention.
Fig. 2 is a structural diagram of the rear cover cast aluminum heat sink of the present invention.
Fig. 3 is the structure diagram of the main housing and the PCB board of the present invention after assembly.
Fig. 4 is a structural diagram of the main housing, the PCB main board and the rear cover after the aluminum-cast heat sink is assembled.
Reference is made to the accompanying drawings in which:
1-a main machine shell, 2-a PCB mainboard, 3-a rear cover cast aluminum heat sink, 101-a horizontal base plate, 102-a vertical baffle, 111-a limiting part, 112-an L-shaped positioning block, 113-a second through hole, 211-a positioning groove, 212-a heat sink fan, 213-a limiting column, 214-a first communication component, 215-a second communication component, 216-a third communication component, 301-a top shell, 302-a rear side wall shell, 303-a left side wall shell, 304-a right side wall shell, 311-a heat sink grid, 312-a U-shaped block, 313-a heat sink channel, 314-a C-shaped block, 315-a convex part, 316-a positioning seat, 317-a positioning piece, 318-an I-shaped block, 319-a heat sink cavity, 320-a first through hole, 321-a first interface, 322-second interface, 323-third interface.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
the utility model provides a vehicle-mounted host computer collects back lid and casts aluminium radiator body structure, vehicle-mounted host computer structure includes host computer casing 1, PCB mainboard 2 and back lid cast aluminium fin 3, wherein host computer casing 1 and back lid cast aluminium fin 3 make up into the cavity through the buckle, PCB mainboard 2 is installed in the cavity; hook-shaped limiting parts 111 are arranged at intervals at the peripheral edge of the host shell 1, and the PCB mainboard is provided with positioning grooves 211 corresponding to the limiting parts, so that the PCB mainboard 2 is limited and installed on the host shell 1;
the rear cover cast aluminum radiating fin 3 is integrally made of cast aluminum, so that the radiating effect can be better exerted while the cover body effect with the rear cover structure is formed, the aluminum profile radiator has the characteristics of attractive appearance, light weight, good radiating performance, good energy-saving effect and the like, and the surface of the processed aluminum profile radiator is subjected to surface treatment through anodic oxidation so as to improve the corrosion resistance, the wear resistance and the appearance attractiveness of the aluminum profile;
the rear cover cast aluminum heat sink 3 is a cover body formed by integrally molding a top shell 301 and a side wall shell, specifically, the side wall shell comprises a rear side wall shell 302, a left side wall shell 303 and a right side wall shell 304, one end of the top shell 301, which is far away from the rear side wall shell 302, is set as a front end, one end of the top shell 301, which is connected with the rear side wall shell 302, is set as a rear end, the left side wall shell 303 and the right side wall shell 304 are respectively connected with the left side and the right side of the top shell 301, the rear side wall shell 302, the left side wall shell 303, the right side wall shell 304 and the top shell 301 form an open cover body structure, and the joint of the rear side wall shell 302 and the left side wall shell 303 and the joint of the rear side wall shell 302 and the right side wall shell 304 are set as;
furthermore, an outwardly protruding U-shaped block 312 is disposed in the middle of the front end of the top housing 301 of the rear cover cast aluminum heat sink 3, a heat dissipation grid 311 is disposed on the front end surface of the top housing 301, a connection between the rear end of the top housing 301 and the rear sidewall housing 302, a connection between the left sidewall housing 303 and the right sidewall housing 304 are provided with a plurality of heat dissipation channels 313, preferably, four heat dissipation channels 313 are provided in this embodiment, two of the heat dissipation channels 313 are disposed at the connection between the rear sidewall housing 302 and the rear end of the top housing 301, the other two heat dissipation channels 313 are respectively disposed at the connection between the left sidewall housing 303 and the right sidewall housing 304 and the top housing 301, and the heat dissipation grid 311 and the heat dissipation channels 313 are disposed to allow the heat generated by the PCB motherboard 2 inside the host structure to convect with the outside air, so as to more effectively transfer the heat;
the middle part of the rear side wall shell 302 is provided with a C-shaped block 314 which protrudes along the central line direction, the C-shaped block 314 is provided with a through hole for fixing with an external structural member, the fixing mode can be a bolt fixing mode, a limiting fixing mode and other connecting modes, the rear part of the top shell 301 of the rear cover cast aluminum cooling fin 3 is provided with a protruding part 315 which protrudes outwards, the protruding part 315 is provided with two groups of positioning seats 316 and positioning sheets 317 which are hinged with the positioning seats 316, the positioning sheets 317 can be horizontally folded in the positioning seats 316 and can also rotate by 90 degrees, the positioning sheets 317 can be used for fixing with the external structural member, an outwards protruding I-shaped block 318 is arranged between the two groups of positioning seats 316, and the I-shaped block 318 can also;
a heat radiation fan 212 is arranged in the middle of the PCB mainboard 2, and a heat radiation cavity 319 which is matched with the heat radiation fan 212 and protrudes outwards is arranged in the middle of the top shell 301 of the rear cover cast aluminum heat radiation fin 3; the PCB mainboard 2 is provided with a limiting column 213, the top shell 301 of the rear cover cast aluminum radiating fin 3 is provided with a first through hole 320 matched with the limiting column 213, and the limiting column 213 passes through the first through hole 320; the PCB main board 2 comprises a first communication component 214, a second communication component 215 and a third communication component 216, the communication components are fixedly connected with the PCB main board 2, the top shell 301 of the rear cover cast aluminum heat sink 3 is further provided with a first interface 321, a second interface 322 and a third interface 323 which are respectively matched with the first communication component 214, the second communication component 215 and the third communication component 216, a part of the first communication component 214 passes through the first interface 321, a part of the second communication component 215 passes through the second interface 322, and a part of the third communication component 216 passes through the third interface 323;
further, the host casing 1 includes a horizontal base plate 101 and a vertical baffle plate 102, the vertical baffle plate 102 is connected to one end of the horizontal base plate 101, one end of the vertical baffle plate 102, which is far away from the horizontal base plate 101, is fixedly connected to the front end of the rear cover cast aluminum heat sink 3, a pair of L-shaped positioning blocks 112 are symmetrically arranged on the edge of the outer periphery of the vertical baffle plate 102, second through holes 113 are formed in the surfaces of the positioning blocks for fixing with an external structural member, and the fixing mode may be a bolt fixing mode, a limiting fixing mode and other connecting.
The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.
Claims (9)
1. A vehicle-mounted host machine integrated structure with a rear cover cast aluminum radiator is characterized by comprising a host machine shell, a PCB (printed circuit board) main board and a rear cover cast aluminum radiating fin, wherein the host machine shell and the rear cover cast aluminum radiating fin are combined and formed into a cavity through a buckle, and the PCB main board is arranged in the cavity; the rear cover cast aluminum radiating fin is integrally made of cast aluminum; the rear cover cast aluminum radiating fin is a cover body formed by integrally forming a top shell and a side wall shell, the side wall shell comprises a rear side wall shell, a left side wall shell and a right side wall shell, one end, far away from the rear side wall shell, of the top shell is set as a front end, one end, connected with the rear side wall shell, of the top shell is set as a rear end, a radiating grid is arranged on the front end face of the top shell, and radiating channels are arranged at the connecting part of the rear end of the top shell and the rear side wall shell, the connecting part of the rear end of the top shell and the left side wall shell and the connecting part of the rear end; the host casing is provided with hook-shaped limiting parts at intervals along the periphery, and the PCB mainboard is provided with a positioning groove corresponding to the limiting parts so that the PCB mainboard is limited and installed on the host casing.
2. The integrated structure of the on-board host with the rear cover and the cast aluminum radiator as claimed in claim 1, wherein the joint of the rear sidewall shell and the left sidewall shell and the joint of the rear sidewall shell and the right sidewall shell of the rear cover cast aluminum fin are rounded.
3. The integrated structure of the on-board host computer with the rear cover cast aluminum radiator as claimed in claim 1, wherein the top shell of the rear cover cast aluminum fin is provided with a U-shaped block protruding outwards in the middle of the front end, and the rear sidewall shell is provided with a C-shaped block protruding in the direction of the central line in the middle of the shell.
4. The integrated structure of the on-board host computer with the rear cover cast aluminum radiator as claimed in claim 1, wherein the rear part of the top shell of the rear cover cast aluminum heat sink is provided with a bulge portion protruding outwards, and the bulge portion is provided with two sets of positioning seats and two positioning pieces hinged with the two sets of positioning seats respectively; an I-shaped block protruding outwards is arranged between the two groups of positioning seats.
5. The integrated structure of the on-board host with the rear cover cast aluminum radiator as claimed in claim 1, wherein a heat dissipation fan is disposed in the middle of the PCB main board, and a heat dissipation cavity protruding outward is disposed in the middle of the top case of the rear cover cast aluminum heat dissipation plate and is matched with the heat dissipation fan.
6. The integrated structure of the on-board host with the rear cover cast aluminum radiator as claimed in claim 1, wherein the PCB main board is provided with a limiting post, the top shell of the rear cover cast aluminum heat sink is provided with a first through hole matched with the limiting post, and the limiting post penetrates through the first through hole.
7. The integrated structure of the vehicle-mounted host computer with the rear cover and the cast aluminum radiator as claimed in claim 6, wherein the PCB main board comprises a first communication component, a second communication component and a third communication component, and the communication components are fixedly connected with the PCB main board.
8. The integrated structure of the on-board host with the rear cover and the cast aluminum radiator as claimed in claim 7, wherein the top shell of the rear cover and the cast aluminum radiator is further provided with a first interface, a second interface and a third interface respectively matched with the first communication assembly, the second communication assembly and the third communication assembly.
9. The integrated structure of the on-board host with the rear cover and the cast aluminum radiator as claimed in claim 1, wherein the host casing comprises a horizontal bottom plate and a vertical baffle, the vertical baffle is connected to one end of the horizontal bottom plate, one end of the vertical baffle, which is far away from the horizontal bottom plate, is fixedly connected to the front end of the cast aluminum radiator of the rear cover, a pair of L-shaped positioning blocks are symmetrically arranged at the edge of the outer periphery of the vertical baffle, and second through holes are formed in the surfaces of the positioning blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937090.5U CN210155615U (en) | 2019-06-21 | 2019-06-21 | Integrated structure of rear cover cast aluminum radiator of vehicle-mounted host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937090.5U CN210155615U (en) | 2019-06-21 | 2019-06-21 | Integrated structure of rear cover cast aluminum radiator of vehicle-mounted host |
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| Publication Number | Publication Date |
|---|---|
| CN210155615U true CN210155615U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920937090.5U Active CN210155615U (en) | 2019-06-21 | 2019-06-21 | Integrated structure of rear cover cast aluminum radiator of vehicle-mounted host |
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| CN (1) | CN210155615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315197A (en) * | 2020-04-02 | 2020-06-19 | 深圳市龙航科技有限公司 | Vehicle-mounted navigator with heat radiation structure |
| CN113997870A (en) * | 2021-10-29 | 2022-02-01 | 浙江极氪智能科技有限公司 | Vehicle-mounted communication module assembly device, vehicle body top cover and vehicle |
-
2019
- 2019-06-21 CN CN201920937090.5U patent/CN210155615U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315197A (en) * | 2020-04-02 | 2020-06-19 | 深圳市龙航科技有限公司 | Vehicle-mounted navigator with heat radiation structure |
| CN113997870A (en) * | 2021-10-29 | 2022-02-01 | 浙江极氪智能科技有限公司 | Vehicle-mounted communication module assembly device, vehicle body top cover and vehicle |
| CN113997870B (en) * | 2021-10-29 | 2023-09-19 | 浙江极氪智能科技有限公司 | Vehicle-mounted communication module assembly device, vehicle body top cover and vehicle |
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