CN210225892U - Electronic device fixing base and vehicle-mounted charging device - Google Patents
Electronic device fixing base and vehicle-mounted charging device Download PDFInfo
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- CN210225892U CN210225892U CN201920716576.6U CN201920716576U CN210225892U CN 210225892 U CN210225892 U CN 210225892U CN 201920716576 U CN201920716576 U CN 201920716576U CN 210225892 U CN210225892 U CN 210225892U
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Abstract
The application discloses electron device fixing base and on-vehicle charging device. The electronic device fixing seat comprises a bearing part and a supporting part. The bearing part is used for bearing the electronic device. The supporting part comprises a first end and a second end which are opposite, the first end is connected with the bearing part, and the second end is used for fixing the electronic device fixing seat on the circuit board. This application passes through the electron device fixing base, has realized the stable connection between range upon range of electron device and the circuit board to cooperation through supporting part and supporting part is in order to ensure that electron device can not break away from original mounted position, and then guarantees the normal work of using the on-vehicle charging device of electron device fixing base.
Description
Technical Field
The application relates to the technical field of circuit boards, in particular to an electronic device fixing seat and a vehicle-mounted charging device.
Background
In the new energy automobile charging product, the volume of a new energy charger is smaller than that of the chargers of other types of automobiles. In order to further reduce the volume of the charger, electronic devices in a circuit board inside the charger have a laminated design, but the laminated design can cause the connection of the electronic devices to be unstable, and particularly, the electronic devices are easy to loosen or separate from the original installation position in the driving process of an automobile.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide an electron device fixing base and on-vehicle charging device to the electron device who solves the stromatolite design connects unstable problem.
In order to solve the above technical problem, the present application provides an electronic device fixing base, including: a bearing part and a supporting part; the bearing part is used for bearing an electronic device; the supporting part comprises a first end and a second end which are opposite, the first end is connected with the bearing part, and the second end is used for fixing the electronic device fixing seat on a circuit board.
In one embodiment, a wire slot is disposed between the first end and the second end, and the wire slot is used for placing a pin of an electronic device carried on the carrying portion, so that the pin of the electronic device is electrically connected to the circuit board through the wire slot.
In one embodiment, the support portion further comprises a through hole; the through hole is communicated with the wire groove, and the pin of the electronic device borne by the bearing part penetrates through the wire groove to extend into the through hole and is electrically connected with the circuit board through the through hole.
In one embodiment, the carrying part is provided with at least one accommodating cavity; the accommodating cavity is used for accommodating a main body of the electronic device; or, the bearing part is provided with a bearing platform, and the bearing platform is used for bearing the main body of the electronic device.
In one embodiment, the number of the supporting parts is two or more; two or more than two supporting parts correspond to the accommodating cavity and are arranged around the bearing part at intervals.
In one embodiment, two or more than two supporting parts and the bearing part form an accommodating space; when two or more than two supporting parts are fixed on the circuit board through the second ends, the accommodating space is used for accommodating other electronic devices arranged at corresponding positions on the circuit board.
In one embodiment, the load-bearing portion includes a first face, a second face, and a peripheral surface, the peripheral surface being located between the first face and the second face; wherein the circumferential surface surrounds the second surface to form the receiving cavity.
In one embodiment, the bearing part is further provided with a gap, and the gap is communicated with the accommodating cavity and the external space.
In one embodiment, the notch faces the support part, and the pins of the electronic device are connected with the circuit board through the notch, the wire groove and the through hole.
The application also provides a vehicle-mounted charging device which comprises the electronic device fixing seat in each embodiment.
This application passes through the electron device fixing base, has realized the stable connection between range upon range of electron device and the circuit board to cooperation through supporting part and supporting part is in order to ensure the electron device can not break away from original mounted position, and then guarantees the normal work of using the on-vehicle charging device of electron device fixing base.
Drawings
Fig. 1 is a perspective view of an electronic device holder according to an embodiment of the present application.
Fig. 2 is a plan view of the electronic component holder of fig. 1.
Fig. 3 is a perspective view of an electronic component holder according to still another embodiment of the present application.
Fig. 4 is a plan view of the electronic component holder of fig. 3.
Fig. 5 is a partial schematic view of an in-vehicle charging device according to an embodiment of the present application.
Fig. 6 is a schematic view of the first and second electronic devices and the electronic device holder according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 4, the embodiment of the present application provides an electronic component holder 100 for ensuring that electronic components stacked (on a circuit board) are stably connected and that the electronic components do not depart from the original mounting position. The electronic device fixing base 100 can be used for a vehicle-mounted charging device of a new energy automobile and protecting electronic devices such as fuses, resistors or capacitors; even if the vehicle has high frequency and large amplitude motion due to complex road conditions, the electronic device in the vehicle-mounted charging device can be stably connected to the circuit board through the electronic device fixing base 100, thereby ensuring the normal operation of the vehicle-mounted charging device.
In one embodiment, the electronic device holder 100 includes a bearing part 200 and a supporting part 300. The carrier 200 is used for carrying an electronic device. The electronic device comprises a main body and pins, wherein the pins are connected with the main body and are used for realizing the electrical connection between the main body and other devices. The bearing part 200 is provided with at least one accommodating cavity 210; the accommodating cavity 210 is used for accommodating a main body of the electronic device; alternatively, the carrying part 200 is provided with a carrying platform (not shown) for carrying the main body of the electronic device. The supporting portion 300 includes a first end 301 and a second end 302 opposite to each other, the first end 301 is connected to the carrying portion 200, and the second end 302 is used for fixing the electronic device fixing base 100 to a circuit board.
Specifically, the supporting portion 200 and the supporting portion 300 may be integrally formed, or may be formed by assembling two separate components. The material of the electronic device holder 100 may include, but is not limited to, plastic, such as ABS (Acrylonitrile Butadiene Styrene), PA66(Polyamide 66), and PC (Polycarbonate).
In one embodiment, a wire slot 310 is disposed between the first end 301 and the second end 302, and the wire slot 310 is used for placing a pin of the electronic device carried by the carrier 200. It should be understood that the electronic device may be a portion of the pins located within the wireway 310 proximate to the body; and another portion of the pins, remote from the body, is located outside the wire slot 310. And the other part of the pins far away from the main body of the electronic device is used for being connected with a circuit board. Thus, the pins of the electronic device can be electrically connected to the circuit board through the wire slots 310. In addition, since a part of the pins of the electronic device are located in the wire slot 310, and the main body of the electronic device is located on the accommodating cavity 210 or the bearing platform, the electronic device can ensure the stability of connection with the circuit board even if the electronic device is stacked on other electronic devices through the cooperation of the bearing part 200 and the supporting part 300.
In one embodiment, the support 300 further includes a through hole 320. The through hole 320 is communicated with the wire groove 310, and the pins of the electronic device carried on the carrying part 200 pass through the wire groove 310 and extend into the through hole 320; further, the pins of the electronic device are electrically connected to the circuit board through the through holes 320. Wherein the through hole 320 is located at the second end 302 of the supporting portion 300 and the through hole 320 penetrates through the supporting portion 300. Understandably, the other portion of the pins of the electronic device are located in the through holes 320, and can be connected to the circuit board through the through holes 320. Thus, the pins of the electronic device are electrically connected to the circuit board through the wire grooves 310 and the through holes 320.
In one embodiment, the carrier 200 is provided with at least one receiving cavity 210. The receiving cavities 210 are used for receiving the bodies of the electronic devices, and each receiving cavity 210 can receive at least one body of an electronic device. It can be understood that the accommodating cavity 210 is an accommodating structure formed by the carrying part 200 being recessed into the accommodating cavity, and the main body of the electronic device accommodated in the accommodating cavity 210 can prevent the device from shaking in the horizontal direction to cause the problem of deviation from the original installation position.
Or, the bearing part 200 is provided with a bearing platform, and the bearing platform is used for bearing the main body of the electronic device. It can be understood that the supporting platform has a supporting surface, which may be, for example, a plane or a concave arc surface, and the electronic device is disposed on the supporting platform and contacts with the supporting surface. Each of the carrier platforms may carry one, two or more bodies of electronic devices.
In one embodiment, the number of the supporting parts 300 is two or more; two or more support parts 300 are disposed around the carrying part 200 corresponding to the receiving cavity 210 at intervals. Understandably, the electronic device is provided with two pins in a normal state and is positioned at two ends of the main body; as illustrated in fig. 1 to 4, the number of the supporting parts 300 is two according to the number of the pins. The supporting parts 300 are respectively located at both ends of the carrying part 200 and correspond to the accommodating cavities 210. The main body of the electronic device is located in the accommodating cavity 210, and each supporting portion 300 has a wire slot 310 and a through hole 320 for two pins of the electronic device to be placed and passed through to achieve electrical connection between the electronic device and the circuit board.
Furthermore, in some specific cases, the pins of the electronic device may be located at the same end of the body; such as a capacitor device. When the capacitor device is mounted on the electronic device holder 100, the pins at the same end can be connected to the circuit board through the wire slots 310 and the through holes 320 of the same support 300. The number of the wire grooves 310 and the number of the through holes 320 of the same supporting portion 300 correspond to the number of the pins, respectively, and may be one, two or more. Further, this structure may not limit the structure of the other support 300. Specifically, the other support portion 300 may include the wire groove 310 and/or the through hole 320, or may not include the wire groove 310 and the through hole 320. The other support portion 300 mainly plays a role of supporting, balancing, and stabilizing the electronic device holder 100.
In one embodiment, two or more supporting portions 300 and the supporting portion 200 form a receiving space 400 (as shown in fig. 6); when two or more supporting parts 300 are fixed on the circuit board through the second end 302, the accommodating space 400 is used for accommodating other electronic devices mounted at corresponding positions on the circuit board. Understandably, the electronic device can be stacked through the electronic device fixing seat 100; that is, the electronic devices can be disposed on both sides of the carrying portion 200, so that more electronic devices can be disposed on a limited circuit board, and the volume occupied by the electronic devices and the circuit board as a whole can be reduced.
In one embodiment, the bearing part 200 includes a first face 211, a second face 212, and a circumferential face 213, and the circumferential face 213 is located between the first face 211 and the second face 212. Wherein the circumferential surface 213 surrounds the second surface 212 to form the receiving cavity 210. The peripheral surface 213 and the second surface 212 are configured to attach to the electronic device, and further configured to limit movement of the electronic device. It can be understood that the second surface 212 is a main bearing surface for bearing the electronic device, and the second surface 212 may be a plane surface, or a surface with a large surface area, such as a concave arc surface or a concave spherical surface, so as to better bear the electronic device.
For example, in the electronic device holder 10 shown in fig. 1 and 2, the second surface 212 is a concave arc surface. In another embodiment of the electronic device holder 10 shown in fig. 3 and 4, the second surface 212 is a plane.
In one embodiment, the carrying portion 200 is further provided with a notch 220. The gap 220 communicates the accommodating chamber 210 with the external space. Specifically, the second surface 212 extends to the outside through the notch 220. Therefore, when the main body of the electronic device is placed in the accommodating cavity 210, the pins of the electronic device can extend out through the notches 220, and the pins can not be designed to be bent.
In one embodiment, the notch 220 faces the support 300, and the pins of the electronic device are connected to the circuit board through the notch 220, the wire groove 310 and the through hole 320. The electronic device may be disposed on the electronic device fixing base 100 in an inserting manner and connected to the circuit board.
Illustratively, the electronic device may be placed with its body in the receiving cavity 210 along a first direction, which is a direction from the first end 301 toward the second end 302. Specifically, the pins of the connector body are simultaneously inserted in the first direction through the slots 310. Further, when the main body of the electronic device is disposed on the second surface 212, a portion of the pins connected to the main body is disposed in the notch 220, a middle portion of the pins is disposed in the wire groove 310, a portion of the pins far away from the main body is disposed in the through hole 320, and the portion of the pins can be connected to the circuit board.
It is understood that the notch 220 may not face the supporting portion 300; that is, the pins of the electronic device can be directly connected to the circuit board without passing through the wire groove 310 and the via 320. The support part 300 only functions to fix the electronic device and stabilize the electronic device holder 100.
For convenience of understanding, as shown in the electronic device holder 100 of fig. 1 to 4, the carrying portion 200 is illustrated as having one receiving cavity 210, the supporting portions 300 are illustrated as two, and the corresponding notch 220, the wire groove 310 and the through hole 320 are illustrated as two. It should be understood that the number of such structures may be adapted accordingly, depending on the type and structure of the electronic device.
Referring to fig. 1 to fig. 6, in an embodiment, the present application further provides a vehicle-mounted charging device 10, including but not limited to a first electronic device 21, a second electronic device 22, a circuit board 30, and the electronic device fixing base 100 described in the above embodiments. The first electronic device 21 and the second electronic device 22 are stacked. Specifically, the first electronic device 21 is disposed between the second electronic device 22 and the circuit board 30 and located in the accommodating space 400; the second electronic component 22 is stacked on the first electronic component 21. In order to prevent the second electronic device 22 from being easily separated or bent due to the second electronic device 22 being far away from the circuit board 30, and thus causing the connection between the two electronic devices 22 to be unstable, the second electronic device 22 is supported and fixed by the electronic device fixing base 100. The main body of the second electronic device 22 is located in the accommodating cavity 210, and the pins of the second electronic device 22 are connected with the circuit board 30 through the notches 220, the wire grooves 310 and the through holes 320.
It is understood that the first electronic device 21 and the second electronic device 22 can be connected to the circuit board 30 by soldering.
Further, the second electronic device 22 does not need to be fixed on the first electronic device 21 by means of dispensing or the like. Especially, in the driving process of the automobile, the automobile may have high-frequency vibration or steering due to various road conditions, and the stable connection and normal operation of the second electronic device cannot be ensured through dispensing and other methods. The main body and the pins of the second electronic device 22 are fixed by the electronic device fixing base 100, so that the second electronic device 22 can be ensured to work normally under various complex road conditions.
While the foregoing is directed to embodiments of the present application, it will be appreciated by those skilled in the art that various changes and modifications may be made without departing from the principles of the application, and it is intended that such changes and modifications be covered by the scope of the application.
Claims (10)
1. An electronic component holder, comprising: a bearing part and a supporting part;
the bearing part is used for bearing an electronic device;
the supporting part comprises a first end and a second end which are opposite, the first end is connected with the bearing part, and the second end is used for fixing the electronic device fixing seat on a circuit board.
2. The electronic device fixing seat according to claim 1, wherein a slot is disposed between the first end and the second end, and the slot is used for placing a pin of the electronic device carried in the carrying portion, so that the pin of the electronic device is electrically connected to the circuit board through the slot.
3. The electronic device holder according to claim 2, wherein the support portion further comprises a through hole; the through hole is communicated with the wire groove, and the pin of the electronic device borne by the bearing part penetrates through the wire groove to extend into the through hole and is electrically connected with the circuit board through the through hole.
4. The electronic device holder according to claim 3, wherein the carrier is provided with at least one receiving cavity; the accommodating cavity is used for accommodating a main body of the electronic device; or, the bearing part is provided with a bearing platform, and the bearing platform is used for bearing the main body of the electronic device.
5. The electronic device fixing base of claim 4, wherein the number of the supporting portions is two or more; two or more than two supporting parts correspond to the accommodating cavity and are arranged around the bearing part at intervals.
6. The electronic device fixing seat according to claim 5, wherein two or more of the supporting portions and the carrying portion form an accommodating space; when two or more than two supporting parts are fixed on the circuit board through the second ends, the accommodating space is used for accommodating other electronic devices arranged at corresponding positions on the circuit board.
7. The electronic device holder according to claim 4, wherein the carrier includes a first face, a second face, and a peripheral face, the peripheral face being located between the first face and the second face; wherein the circumferential surface surrounds the second surface to form the receiving cavity.
8. The electronic device holder according to claim 7, wherein the supporting portion further has a gap, and the gap communicates the accommodating chamber and the external space.
9. The electronic device holder of claim 8, wherein the notch faces the support portion, and the pin of the electronic device is connected to the circuit board through the notch, the wire groove and the through hole.
10. A vehicle-mounted charging device, characterized by comprising the electronic component holder according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716576.6U CN210225892U (en) | 2019-05-17 | 2019-05-17 | Electronic device fixing base and vehicle-mounted charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716576.6U CN210225892U (en) | 2019-05-17 | 2019-05-17 | Electronic device fixing base and vehicle-mounted charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225892U true CN210225892U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716576.6U Active CN210225892U (en) | 2019-05-17 | 2019-05-17 | Electronic device fixing base and vehicle-mounted charging device |
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| CN (1) | CN210225892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635813A (en) * | 2021-07-30 | 2021-11-12 | 天长市荣达电子有限公司 | Circuit board assembly for electric vehicle charger |
-
2019
- 2019-05-17 CN CN201920716576.6U patent/CN210225892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635813A (en) * | 2021-07-30 | 2021-11-12 | 天长市荣达电子有限公司 | Circuit board assembly for electric vehicle charger |
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