CN210839945U - Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display - Google Patents
Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display Download PDFInfo
- Publication number
- CN210839945U CN210839945U CN201921932034.9U CN201921932034U CN210839945U CN 210839945 U CN210839945 U CN 210839945U CN 201921932034 U CN201921932034 U CN 201921932034U CN 210839945 U CN210839945 U CN 210839945U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- power amplifier
- plate
- vehicle
- screw hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a side puts on-vehicle power amplifier machine case and vehicle-mounted display of heating panel, the side puts on-vehicle power amplifier machine case of heating panel and includes: the power amplifier comprises a case body, a heat dissipation plate, an interface, a circuit board and a power amplifier, wherein the heat dissipation plate is arranged on the side surface of the case body; the pins of the power amplifier are installed on the circuit board, and the power amplifier is connected with the heat dissipation plate. The utility model discloses an install the heating panel on the quick-witted case body to let power amplifier direct and heating panel contact, can effectively strengthen power amplifier's radiating effect, increase of service life. Meanwhile, the heat dissipation plate is arranged on the side face of the case body, so that the layout of devices in the case body can be facilitated.
Description
Technical Field
The utility model relates to an on-vehicle power amplifier technical field especially relates to an on-vehicle power amplifier machine case and vehicle mounted display of heating panel are put to side.
Background
The heat dissipation of the existing vehicle-mounted power amplifier case is undertaken by the body shell, but the heat dissipation structure cannot meet the heat dissipation of devices with large heat productivity, especially a power amplifier. The power amplifier has poor heat dissipation for a long time, which inevitably leads to performance reduction and finally to service life reduction.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the vehicle-mounted power amplifier case with the laterally placed heat dissipation plate and the vehicle-mounted display are provided, the heat dissipation effect of the vehicle-mounted power amplifier case is enhanced, and the service life is prolonged.
The technical scheme of the utility model as follows: the utility model provides a vehicle-mounted power amplifier machine case of side-mounted heat dissipation board, includes: the power amplifier comprises a case body, a heat dissipation plate, an interface, a circuit board and a power amplifier, wherein the heat dissipation plate is arranged on the side surface of the case body; the pins of the power amplifier are installed on the circuit board, and the power amplifier is connected with the heat dissipation plate. The power amplifier is directly connected with the heat dissipation plate, so that the heat dissipation effect of the power amplifier can be effectively enhanced, and the service life is prolonged. Meanwhile, the heat dissipation plate is arranged on the side face of the case body, so that the layout of devices in the case body can be facilitated.
Further, the heat dissipation plate includes: the heat dissipation fin district, the heat dissipation fin district is provided with first screw hole, power amplifier is provided with the second screw hole, first screw hole with the second screw hole matches. The screw passes through first screw hole and second screw hole, and power amplifier just is connected with the heating panel.
Further, the heat dissipation plate further includes: the heat dissipation groove area is provided with a first heat dissipation hole and a third screw hole; a fourth screw hole and a second heat dissipation hole are formed in the side face of the case body; the first heat dissipation hole corresponds to the second heat dissipation hole, and the third screw hole is matched with the fourth screw hole. The screw passes third screw hole and fourth screw hole, and the heating panel just installs on quick-witted case body.
Furthermore, the vehicle-mounted power amplifier case with the heat dissipation plate placed laterally further comprises an insulation plate installed inside the case body, and the insulation plate is arranged between the circuit board and the bottom surface inside the case body. The insulation board can avoid the contact of pins of electronic components welded on the circuit board and the case body, and avoid short circuit.
Further, the chassis body includes: the heat dissipation plate is installed on the left side plate, the interface is installed on the tail plate, and the circuit board is installed on the lower base plate.
Further, lower plate, left side board, right side board integrated into one piece, the both ends of upper cover plate are provided with the centre gripping groove, left side board, right side board insert respectively in the centre gripping groove at upper cover plate both ends.
Further, the utility model also provides an on-vehicle display, include: the power amplifier comprises the vehicle-mounted power amplifier case with the radiating plate laterally placed and a display screen connected with the case body.
According to the above technical scheme, the utility model provides a side puts on-vehicle power amplifier machine case and vehicle-mounted display of heating panel through installing the heating panel on machine case body to let power amplifier direct and heating panel contact, can effectively strengthen power amplifier's radiating effect, increase of service life. Meanwhile, the heat dissipation plate is arranged on the side face of the case body, so that the layout of devices in the case body can be facilitated. And an insulating plate is arranged between the circuit board and the bottom surface inside the case body. The insulation board can avoid the contact of pins of electronic components welded on the circuit board and the case body, and avoid short circuit.
Drawings
Fig. 1 is a schematic structural view of a vehicle-mounted power amplifier case with a heat dissipation plate placed laterally according to the present invention;
fig. 2 is a schematic structural view of another view angle of the vehicle power amplifier case of the side radiating plate of the present invention;
FIG. 3 is a schematic structural diagram of a chassis body;
fig. 4 is a schematic structural view of the heat dissipating plate of the present invention;
fig. 5 is a schematic structural view of another view angle of the heat dissipating plate of the present invention;
fig. 6 is a schematic structural view of the upper cover plate of the present invention;
fig. 7 is a schematic structural diagram of the vehicle-mounted display according to the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-6, the present invention provides a power amplifier chassis for a vehicle with a heat dissipation plate laterally placed thereon, including: the electronic device comprises a case body 10, a heat dissipation plate 30 arranged on the side surface of the case body 10, an interface 40 arranged at the tail part of the case body 10, and a circuit board 50 and a power amplifier 60 which are respectively arranged in the case body 10; the pins of the power amplifier 60 are mounted on the circuit board 50, and the power amplifier 60 is connected to the heat sink 30. The power amplifier 60 is directly connected to the heat dissipation plate 30, so that the heat dissipation effect of the power amplifier 60 can be effectively enhanced, and the service life can be prolonged. Meanwhile, the heat dissipation plate 30 is installed on the side of the chassis body 10, which facilitates the layout of the devices in the chassis body 10.
The heat dissipation plate 30 includes: a heat dissipating fin region 31, the heat dissipating fin region 31 being provided with a first screw hole 32, the power amplifier 60 being provided with a second screw hole 61, the first screw hole 32 being matched with the second screw hole 61. The screws pass through the first screw holes 32 and the second screw holes 61, and the power amplifier 60 is connected to the heat sink 30.
The heat dissipation plate 30 further includes: a heat dissipation groove area 33, wherein the heat dissipation groove area 33 is provided with a first heat dissipation hole 34 and a third screw hole 35; a fourth screw hole 11 and a second heat dissipation hole 17 are formed in the side surface of the case body 10; the first heat dissipation hole 34 corresponds to the second heat dissipation hole 17, and the third screw hole 35 is matched with the fourth screw hole 11. The screws pass through the third screw holes 35 and the fourth screw holes 11, and the heat dissipation plate 30 is mounted on the chassis body 10.
The vehicle-mounted power amplifier case with the radiating plates placed laterally further comprises an insulating plate 70 installed inside the case body 10, and the insulating plate 70 is arranged between the circuit board 50 and the bottom surface inside the case body 10. The insulating plate 70 prevents the pins of the electronic components soldered on the circuit board 50 from contacting the chassis body 10, thereby preventing short circuit.
The cabinet body 10 includes: the heat dissipation plate 30 is mounted on the left side plate 14, the interface 40 is mounted on the tail plate 16, and the circuit board 50 is mounted on the lower base plate 13.
The lower bottom plate 13, the left side plate 14 and the right side plate 15 are integrally formed, clamping grooves 18 are formed in two ends of the upper cover plate 12, and the left side plate 14 and the right side plate 15 are respectively inserted into the clamping grooves 18 in two ends of the upper cover plate 12.
Referring to fig. 7, the present invention further provides a vehicle-mounted display, including: the power amplifier vehicle-mounted case with the radiating plate laterally placed, and the display screen 90 connected with the case body 10.
To sum up, the utility model provides a side puts on-vehicle power amplifier machine case and vehicle-mounted display of heating panel through installing the heating panel on machine case body to let power amplifier direct and heating panel contact, can effectively strengthen power amplifier's radiating effect, increase of service life. Meanwhile, the heat dissipation plate is arranged on the side face of the case body, so that the layout of devices in the case body can be facilitated. And an insulating plate is arranged between the circuit board and the bottom surface inside the case body. The insulation board can avoid the contact of pins of electronic components welded on the circuit board and the case body, and avoid short circuit.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a side vehicle-mounted power amplifier machine case of putting heating panel which characterized in that includes: the power amplifier comprises a case body, a heat dissipation plate, an interface, a circuit board and a power amplifier, wherein the heat dissipation plate is arranged on the side surface of the case body; the pins of the power amplifier are installed on the circuit board, and the power amplifier is connected with the heat dissipation plate.
2. The power amplifier chassis of claim 1, wherein the heat dissipation plate comprises: the heat dissipation fin district, the heat dissipation fin district is provided with first screw hole, power amplifier is provided with the second screw hole, first screw hole with the second screw hole matches.
3. The power amplifier chassis of claim 2, wherein the heat dissipation plate further comprises: the heat dissipation groove area is provided with a first heat dissipation hole and a third screw hole; a fourth screw hole and a second heat dissipation hole are formed in the side face of the case body; the first heat dissipation hole corresponds to the second heat dissipation hole, and the third screw hole is matched with the fourth screw hole.
4. The power amplifier chassis with laterally-placed heat dissipation plates according to claim 1, further comprising an insulating plate installed inside the chassis body, wherein the insulating plate is disposed between the circuit board and a bottom surface inside the chassis body.
5. The power amplifier chassis of vehicle with laterally-placed heat dissipation plate according to claim 1, wherein the chassis body comprises: the heat dissipation plate is installed on the left side plate, the interface is installed on the tail plate, and the circuit board is installed on the lower base plate.
6. The power amplifier chassis with a heat dissipation plate laterally placed on the vehicle according to claim 5, wherein the lower bottom plate, the left side plate and the right side plate are integrally formed, clamping grooves are formed at two ends of the upper cover plate, and the left side plate and the right side plate are respectively inserted into the clamping grooves at two ends of the upper cover plate.
7. An in-vehicle display, comprising: the power amplifier chassis with lateral radiating plates of any one of claims 1 to 6, and a display screen connected with the chassis body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932034.9U CN210839945U (en) | 2019-11-08 | 2019-11-08 | Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932034.9U CN210839945U (en) | 2019-11-08 | 2019-11-08 | Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839945U true CN210839945U (en) | 2020-06-23 |
Family
ID=71258471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932034.9U Active CN210839945U (en) | 2019-11-08 | 2019-11-08 | Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210839945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473759A (en) * | 2021-07-14 | 2021-10-01 | 武汉茂禾科技开发有限公司 | Servo amplifier capable of stably transmitting electric signals |
-
2019
- 2019-11-08 CN CN201921932034.9U patent/CN210839945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473759A (en) * | 2021-07-14 | 2021-10-01 | 武汉茂禾科技开发有限公司 | Servo amplifier capable of stably transmitting electric signals |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210839945U (en) | Vehicle-mounted power amplifier case with radiating plate laterally placed and vehicle-mounted display | |
| CN101374393B (en) | Electric-controlled unit electric appliance box for cars | |
| CN214206190U (en) | Radiating vehicle mounted display is strengthened to multiaspect | |
| CN216852500U (en) | Circuit board with better heat dissipation effect | |
| CN206272960U (en) | A kind of mounting structure of the onboard electronic device of circuit | |
| CN210378478U (en) | Vehicle-mounted power amplifier case integrated with disc player and vehicle-mounted display | |
| CN211321839U (en) | Radiator with built-in power resistor | |
| CN211827100U (en) | Intelligent interaction module and case with same | |
| CN210093821U (en) | Vehicle-mounted multimedia host | |
| CN209962188U (en) | High-efficient heat dissipation mainframe box | |
| CN210042407U (en) | Embedded copper bar for PCB | |
| CN206260183U (en) | Controller of electric vehicle | |
| CN206932465U (en) | A kind of porous heat dissipation type circuit board | |
| CN210805026U (en) | High heat dissipation plastic backshell and vehicle-mounted display | |
| CN206993578U (en) | A kind of controller heat-radiation fixed structure | |
| CN216391534U (en) | Circuit device and vehicle-mounted host | |
| CN213676510U (en) | Vehicle-mounted display with top surface for heat transfer | |
| CN205596441U (en) | Composite circuit board | |
| CN217884237U (en) | Heat dissipation block for supporting printed circuit board of electric power steering controller | |
| CN210608580U (en) | Vehicle-mounted wireless charger | |
| CN204028759U (en) | A kind of terminal server | |
| CN211857369U (en) | High-efficient heat dissipation machine case | |
| CN218160576U (en) | Battery protection board assembly | |
| CN210670737U (en) | High heat dissipation low-power consumption circuit board for power fan | |
| CN219107776U (en) | Heat dissipation circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |