CN208540349U - A kind of on-vehicle host device - Google Patents
A kind of on-vehicle host device Download PDFInfo
- Publication number
- CN208540349U CN208540349U CN201820560258.0U CN201820560258U CN208540349U CN 208540349 U CN208540349 U CN 208540349U CN 201820560258 U CN201820560258 U CN 201820560258U CN 208540349 U CN208540349 U CN 208540349U
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- Prior art keywords
- shell
- pcb component
- host device
- vehicle host
- radiating piece
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- 238000004891 communication Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000004880 explosion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
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Abstract
A kind of on-vehicle host device, including housing unit and PCB component, the housing unit successively includes first shell, second shell, third shell and radiating piece, it is characterized in that, the host apparatus further includes accommodating chamber, the accommodating chamber is formed by the second shell, or the accommodating chamber is by a part of the first shell, a part of the second shell and a part of the third shell collectively constitute, the PCB component is located in the accommodating chamber, and the PCB component and the first shell and or the second shell and or third shell be fixedly connected, the second shell is additionally provided with the mounting hole positioned at edge, the first shell is located at the second shell top, one week side opening of the second shell is arranged, the third shell is located at the opposite side of the opening of the second shell.The utility model has many advantages, such as that structure is simple and rapid heat dissipation.
Description
Technical field
The utility model relates to automobile mounted entertainment device fields, and in particular to a kind of on-vehicle host device.
Background technique
Along with development, car owner group of having a fever is growing, and demand constantly rises, and promotes automobile industry fast-developing, city
Demand also push being constantly progressive for automobile vehicle device entertainment systems technology, automobile vehicle device System Development to today is and vehicle-mounted
Host, on-vehicle information amusement host system integrate the multiple functions such as audio/video broadcasting, navigation and vehicle-carrying communication, it is intended to give
Driver bring it is comfortable, easily control experience.
Utility model content
The purpose of this utility model is to provide a kind of on-vehicle host device, be conducive to the heat dissipation effect for improving host apparatus
Fruit, and reduce cost.
A kind of on-vehicle host device, including housing unit and PCB component, the housing unit successively include first shell,
Second shell, third shell and radiating piece, which is characterized in that the host apparatus further includes accommodating chamber, and the accommodating chamber is by institute
State that second shell is formed or the accommodating chamber is by a part of the first shell, a part of the second shell and institute
The a part for stating third shell collectively constitutes, and the PCB component is located in the accommodating chamber, and the PCB component and described the
One shell with or the second shell with or third shell be fixedly connected, the second shell is additionally provided with the installation positioned at edge
Hole, the first shell are located at the second shell top, one week side opening setting of the second shell, the third shell
Positioned at the opposite side of the opening of the second shell, and the second shell and the first shell and third shell are in the peace
Dress is bolted to connection at hole, and the radiating piece is located at the peripheral side of the second shell, and the radiating piece with it is described
Second shell is fixedly connected.
Further, the inner surface of the second shell is equipped with limiting section, and the PCB component is equipped with and the limiting section phase
The positioning region of cooperation, and the PCB component is bolted to connection with the second shell.
Further, the second shell further includes the through-hole section positioned at outer peripheral surface, in the through-hole section and described second
Limiting slot is additionally provided between shell rim.
Further, the center of the radiating piece be equipped with radially outwardly projecting lug boss, the lug boss with
The mounting portion matched with the limiting slot of the second shell is equipped between the radiating piece.
Further, the lug boss of the radiating piece is matched with the through-hole section of the second shell, the radiating piece with
The second shell is fixedly connected by the limiting slot with mounting portion bolt.
Further, the surface of the lug boss is directly contacted with a part of the PCB component.
Further, the first shell and the second shell are equipped with several heat release holes, and the heat release hole is identical or not
Identical setting.
Further, the third shell is equipped with the first interface matched with the PCB component, the PCB component one
Partially pass through the first interface.
Further, the host apparatus further includes the communication PCB component in the accommodating chamber, the host apparatus
It further include bracket, described bracket one end is fixedly connected with PCB component limit, the bracket opposite other end and the communication
PCB component is bolted to connection.
Further, the third shell be additionally provided with the second interface that matches of communication PCB component, described second
Interface accommodates cavity space and the accommodating chamber external space for being connected to, and described communication PCB component a part passes through described second and connects
Mouthful.
Compared with prior art, the on-vehicle host device of the utility model is by directly connecing PCB component with housing unit
Touching, when PCB module operating temperature gradually rises, the radiating piece that heat begins through housing unit quickly sheds, while can also be with
Cross-ventilation is carried out by heat release hole, in this way, improving heat dissipation effect.
Detailed description of the invention
Fig. 1 provides a kind of structural schematic diagram of on-vehicle host device in specific embodiment；
Fig. 2 is the structural schematic diagram of the housing unit of on-vehicle host device shown in Fig. 1；
Fig. 3 is the perspective view of the explosion of the housing unit of on-vehicle host device shown in Fig. 2；
Fig. 4 is the PCB component of on-vehicle host device shown in Fig. 1 and the structural schematic diagram of housing unit；
Fig. 5 is the perspective view of the explosion of on-vehicle host device shown in Fig. 1；
There is provided the structural schematic diagrams of on-vehicle host device in another specific embodiment by Fig. 6；
Fig. 7 is the perspective view of the explosion of on-vehicle host device shown in Fig. 6.
Each label successively indicates in figure:
100- housing unit, 110- first shell, 120- second shell, 130- third shell, 140- radiating piece, 150-
Accommodating chamber；
121- mounting hole, 122- limiting section, 123- heat release hole, 124- through-hole section, 125- limiting slot；
131- first interface, 132- second interface；
141- lug boss, 142- mounting portion；
200-PCB component, 210- location hole；
300- communicates PCB component, 310- bracket.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Fig. 1 provides a kind of structural schematic diagram of on-vehicle host device in specific embodiment；Fig. 2 is vehicle-mounted master shown in Fig. 1
The structural schematic diagram of the housing unit of machine device；Fig. 3 is the perspective view of the explosion of the housing unit of on-vehicle host device shown in Fig. 2；
Fig. 4 is the PCB component of on-vehicle host device shown in Fig. 1 and the structural schematic diagram of housing unit；Fig. 5 is on-vehicle host shown in Fig. 1
The perspective view of the explosion of device.
Referring to Fig. 1 and Fig. 5, a kind of on-vehicle host device, including housing unit 100 and PCB component 200, housing unit according to
Secondary includes first shell 110, second shell 120, third shell 130 and radiating piece 140, and host apparatus further includes accommodating chamber 150,
Accommodating chamber 150 formed by second shell 120 or accommodating chamber 150 by a part of first shell 110, second shell 120 one
Part and a part of third shell 130 collectively constitute, and PCB component 200 is located in accommodating chamber 150, and PCB component 200 and the
One shell 110 with or second shell 120 with or third shell 130 be fixedly connected, second shell 120 is additionally provided with positioned at edge
Mounting hole 121, first shell 110 are located at 120 top of second shell, one week side opening setting of second shell 120, third shell
130 are located at the opposite side of the opening of second shell, and second shell 120 and first shell 110 and third shell 130 are in mounting hole
It is bolted to connection at 121, radiating piece 140 is located at the peripheral side of second shell 120, and radiating piece 140 and second shell
120 are fixedly connected.Setting is so that the overall structure of host apparatus is simpler in this way, and good heat dissipation effect.
Referring to fig. 2, it is equipped with limiting section 122 in the lower surface of second shell 120, is equipped with installation simultaneously on limiting section 122
Hole after the position correction by limiting section 122, is passing through installation for matching with the mounting hole on the pcb board of PCB component
PCB component is fixedly connected by hole with second shell bolt, and PCB component 200 is equipped with the positioning region 210 matched with limiting section, and
PCB component 200 is bolted to connection with second shell 120, here it is to be understood that positioning region 210 can be mounting hole, limit
Position slot, the connection types such as card slot.Setting enables PCB component to be stabilized in host apparatus in this way.
First shell 110 and second shell 120 are equipped with several heat release holes 123, and heat release hole 123 is identical or not identical setting,
By the way that multiple heat release holes are arranged on housing unit, be conducive to the heat and the sky outside accommodating chamber of PCB component generation in accommodating chamber
When gas carries out convection current, transfer heat away from coming.
Referring to Fig. 3, second shell 120 further includes the through-hole section 124 positioned at outer peripheral surface, and through-hole section 124 is accommodated for being connected to
Space outside intracavitary and accommodating chamber, is provided with is radiated conducive to PCB component by cross-ventilation in this way, in through-hole section and second
Limiting slot 125 is additionally provided between shell rim, in the opposite exterior lateral sides setting radiating piece 140 of through-hole section 124, radiating piece 140
Heart position is equipped with the lug boss 141 of radially outwardly projecting, and the limiting slot with second shell is equipped between lug boss and radiating piece
The mounting portion 142 matched；The lug boss 141 of radiating piece is matched with the through-hole section 124 of second shell, radiating piece 140 and
Two shells 120 are fixedly connected by limiting slot with mounting portion bolt.It is arranged in this way so that the heat dissipation performance of housing unit is more preferable.
Referring to fig. 4, the surface of the lug boss 141 of radiating piece is directly contacted with a part of PCB component 200, lug boss
The area of 141 upper surface is larger, can increase the heat dissipation area of radiating piece in this way, in this way, can make PCB component
Heat radiating piece is transferred to by heat, radiating piece transfers heat in air again.
Referring to Fig. 5, third shell 130 is equipped with the first interface 131 matched with PCB component, 200 a part of PCB component
Across first interface, first interface includes for power interface, GPS interface, USB interface and communication interface etc..
In conclusion directly contacted by using radiating piece with PCB component in the present embodiment, meanwhile, where PCB component
Accommodating chamber housing unit on be provided with multiple heat release holes, in this way, can effectively make heat caused by PCB component
It is quickly transmitted to outside host apparatus, and compact, can be further realized modularization dismounting.
If Fig. 6-Fig. 7 is another embodiment schematic diagram of light supply apparatus, there is provided vehicles in another specific embodiment by Fig. 6
The structural schematic diagram of host apparatus is carried, Fig. 7 is the perspective view of the explosion of on-vehicle host device shown in Fig. 6.With Fig. 1 the embodiment described
It is compared to difference, further includes communication PCB component in host apparatus, communicate PCB component and PCB component common sparing element, this
Sample setting can make the structure of host apparatus simpler, and overall cost is lower.
Referring to Fig. 6 and Fig. 7, a kind of on-vehicle host device, including housing unit 100 and PCB component 200, housing unit according to
Secondary includes first shell 110, second shell 120, third shell 130 and radiating piece 140, and host apparatus further includes accommodating chamber 150,
Accommodating chamber 150 formed by second shell 120 or accommodating chamber 150 by a part of first shell 110, second shell 120 one
Part and a part of third shell 130 collectively constitute, and PCB component 200 is located in accommodating chamber 150, and PCB component 200 and the
One shell 110 with or second shell 120 with or third shell 130 be fixedly connected, second shell 120 is additionally provided with positioned at edge
Mounting hole 121, first shell 110 are located at 120 top of second shell, one week side opening setting of second shell 120, third shell
130 are located at the opposite side of the opening of second shell, and second shell 120 and first shell 110 and third shell 130 are in mounting hole
It is bolted to connection at 121, radiating piece 140 is located at the peripheral side of second shell 120, and radiating piece 140 and second shell
120 are fixedly connected, and host apparatus further includes the communication PCB component 300 in accommodating chamber, and host apparatus further includes bracket 310,
310 one end of bracket is fixedly connected with the limit of PCB component 200, and 310 opposite other end of bracket passes through spiral shell with PCB component 300 is communicated
Bolt is fixedly connected.
The raised position limiting structure of pedestal upper end setting axially upwards, and setting and position limiting structure phase on communication PCB component
The through-hole of cooperation, and multiple support portions lower than position limiting structure are additionally provided in the position limiting structure of bracket, and in pedestal upper end, it supports
Portion is respectively positioned on same level, for so that upper end communication PCB component place it is more stable, on support portion be equipped with mounting hole,
Communication PCB component is fixedly connected with bracket by mounting hole bolt, also is provided with limiting section, limiting section and PCB group at the lower end of the stand
Through-hole on the pcb board of part limits cooperation, is fixedly connected in the mounting hole being arranged by pedestal lower end with PCB component bolt.
Third shell 130 is additionally provided with the second interface 132 matched with communication PCB component 300, and second interface 132 is used for
Connection accommodates cavity space and the accommodating chamber external space, and communicates 300 a part of PCB component and pass through second interface 132, second interface
Positioned at the top of first interface.
In conclusion being set in this way by using PCB component and the setting of PCB component combined type will be communicated in the present embodiment
It sets, can make two sample PCB components that can not only save space in this way with common sparing component, decrease host apparatus
Volume so that function is also bigger.
It should be understood that above embodiments are merely to illustrate the utility model and not limit described by the utility model
Technical solution, although this specification has been carried out detailed description to the utility model referring to the above embodiments, this
Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the utility model
Or equivalent replacement, and the technical solution and its improvement of all spirit and scope for not departing from the utility model, it should all cover
In the scope of the claims of the utility model.
Claims (10)
1. a kind of on-vehicle host device, including housing unit (100) and PCB component (200), the housing unit successively includes
One shell (110), second shell (120), third shell (130) and radiating piece (140), which is characterized in that the host apparatus
It further include accommodating chamber (150), the accommodating chamber (150) is formed by the second shell (120) or the accommodating chamber (150)
By the one of a part of the first shell (110), a part of the second shell (120) and the third shell (130)
Part collectively constitutes, and the PCB component (200) is located in the accommodating chamber (150), and the PCB component (200) and described the
One shell (110) with or the second shell (120) with or third shell (130) be fixedly connected, the second shell (120)
It is additionally provided with the mounting hole (121) positioned at edge, the first shell (110) is located at the second shell (120) top, and described the
One week side opening of two shells (120) is arranged, and the third shell (130) is located at the opposite side of the opening of the second shell,
And the second shell (120) passes through at the mounting hole (121) with the first shell (110) and third shell (130)
Bolt is fixedly connected, and the radiating piece (140) is located at the peripheral side of the second shell (120), and the radiating piece (140) with
The second shell (120) is fixedly connected.
2. on-vehicle host device according to claim 1, which is characterized in that the inner surface of the second shell (120) is set
Have limiting section (122), the PCB component (200) is equipped with the positioning region (210) matched with the limiting section, and the PCB group
Part (200) is bolted to connection with the second shell (120).
3. on-vehicle host device according to claim 2, which is characterized in that the second shell (120) further includes being located at
The through-hole section (124) of outer peripheral surface is additionally provided with limiting slot (125) between the through-hole section and the second shell edge.
4. on-vehicle host device according to claim 3, which is characterized in that the centre bit of the radiating piece (140) installs
There is the lug boss (141) of radially outwardly projecting, is equipped with and the second shell between the lug boss and the radiating piece
The mounting portion (142) that limiting slot matches.
5. on-vehicle host device according to claim 4, which is characterized in that the lug boss (141) of the radiating piece and institute
The through-hole section (124) for stating second shell matches, and the radiating piece (140) and the second shell (120) pass through the limit
Slot is fixedly connected with mounting portion bolt.
6. on-vehicle host device according to claim 5, which is characterized in that the surface of the lug boss (141) with it is described
A part of PCB component (200) directly contacts.
7. on-vehicle host device according to claim 6, which is characterized in that the first shell (110) and described second
Shell (120) is equipped with several heat release holes (123), and the heat release hole (123) is identical or not identical setting.
8. on-vehicle host device according to claim 7, which is characterized in that the third shell (130) be equipped with it is described
The first interface (131) that PCB component matches, described PCB component (200) a part pass through the first interface.
9. on-vehicle host device according to claim 1, which is characterized in that the host apparatus further includes being located at the appearance
Receive intracavitary communication PCB component (300), the host apparatus further includes bracket (310), described bracket (310) one end with it is described
PCB component (200) limit is fixedly connected, and bracket (310) opposite other end passes through spiral shell with the PCB component (300) that communicates
Bolt is fixedly connected.
10. on-vehicle host device according to claim 9, which is characterized in that the third shell (130) is additionally provided with and institute
The second interface (132) that communication PCB component (300) matches is stated, the second interface (132) accommodates cavity space for being connected to
With the accommodating chamber external space, and the communication PCB component (300) a part pass through the second interface (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560258.0U CN208540349U (en) | 2018-04-19 | 2018-04-19 | A kind of on-vehicle host device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560258.0U CN208540349U (en) | 2018-04-19 | 2018-04-19 | A kind of on-vehicle host device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208540349U true CN208540349U (en) | 2019-02-22 |
Family
ID=65396410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820560258.0U Active CN208540349U (en) | 2018-04-19 | 2018-04-19 | A kind of on-vehicle host device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208540349U (en) |
-
2018
- 2018-04-19 CN CN201820560258.0U patent/CN208540349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220328 Address after: 430090 No. b1336, chuanggu startup area, taizihu cultural Digital Creative Industry Park, No. 18, Shenlong Avenue, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Yikatong (Hubei) Technology Co.,Ltd. Address before: Yichatong intellectual property department, 19th floor, block B, spotlight center, 459 Qianmo Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Patentee before: HUBEI ECARX TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |