CN211045778U - Conductive structure and vehicle-mounted charger adopting same - Google Patents
Conductive structure and vehicle-mounted charger adopting same Download PDFInfo
- Publication number
- CN211045778U CN211045778U CN201921452878.3U CN201921452878U CN211045778U CN 211045778 U CN211045778 U CN 211045778U CN 201921452878 U CN201921452878 U CN 201921452878U CN 211045778 U CN211045778 U CN 211045778U
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- China
- Prior art keywords
- conductive structure
- guide pin
- sleeve
- connecting seat
- circuit board
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- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an electrically conductive field, concretely relates to conductive structure, more relate to an on-vehicle charger. The conductive structure comprises a circuit board, a guide pin sleeve and a spring; the guide pin is sleeved above one side of the circuit board and is electrically connected with the circuit board; the spring is sleeved on the outer wall of the needle guide sleeve. Is clamped in the riveting position. The utility model relates to a conductive structure, through the arrangement of the guide needle sleeve, the guide needle, the spring and the connecting seat, the conductive effect is enhanced, and simultaneously, larger current is allowed to pass, thereby shortening the charging time; in addition, potential safety hazards caused by high-temperature fusing of the spring are reduced. The utility model discloses still involve a vehicle charger, this vehicle charger is including the aforesaid a conductive structure. The utility model relates to a pair of vehicle-mounted charger, owing to adopted foretell conductive structure, electrically conductive effect is better, and charging efficiency is high, and the security performance is good.
Description
Technical Field
The utility model relates to an electrically conductive field, concretely relates to conductive structure, more relate to an on-vehicle charger.
Background
Current conducting structure, especially conducting structure in the on-vehicle charger, the general lug weld of spring is on the PCB board, through the spring with current transmission to PCB on, but because the spring is thinner, the electric current that can pass through is less, and electrically conductive effect is poor to prolonged the charge time, in addition, the spring is because high temperature and fusing, the security is poor.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model is realized in such a way that the conductive structure comprises a circuit board, a guide pin sleeve and a spring; the guide pin is sleeved above one side of the circuit board and is electrically connected with the circuit board; the spring is sleeved on the outer wall of the needle guide sleeve.
Preferably, the conductive structure further comprises a connecting seat; the connecting seat is arranged above one side of the circuit board; the needle guide sleeve is fixedly arranged on one side of the connecting seat far away from the circuit board.
Preferably, the conductive structure further comprises a guide pin; the guide pin is inserted into the guide pin sleeve; the spring is sleeved on the guide pin and the outer wall of the guide pin sleeve.
Preferably, a limiting step is arranged on the inner wall of one end, far away from the connecting seat, of the needle guide sleeve; one end of the guide pin inserted into the guide pin sleeve is provided with a limiting arc buckle matched with the limiting step.
Preferably, one end of the guide pin, which is far away from the guide pin sleeve, is provided with a limiting circular truncated cone; a limiting ring is arranged at one end of the guide pin sleeve close to the connecting seat; and two ends of the spring are respectively abutted against the limiting round platform and the limiting ring.
Preferably, the connecting seat comprises a pin and a connecting plate; the two pins are arranged above one side of the circuit board in parallel; the connecting plate is arranged between the two pins; the connecting plate is provided with a mounting hole, and one end of the needle guide sleeve is fixed in the mounting hole.
Preferably, one end of the guide pin sleeve, which is close to the connecting seat, is provided with a riveting part; the needle guide sleeve is fixedly connected with the mounting hole in the connecting seat through the riveting part.
Preferably, the riveting part comprises a first pressing plate and a second pressing plate; the first abutting plate and the second abutting plate are arranged on the outer wall of one end, close to the connecting seat, of the guide pin sleeve in a side-by-side annular mode; a riveting position is formed between the first abutting plate and the second abutting plate, and the edge of the mounting hole in the connecting seat is clamped in the riveting position.
The utility model relates to a conductive structure, through the arrangement of the guide needle sleeve, the guide needle, the spring and the connecting seat, the conductive effect is enhanced, and simultaneously, larger current is allowed to pass, thereby shortening the charging time; in addition, potential safety hazards caused by high-temperature fusing of the spring are reduced.
The utility model discloses still involve a vehicle charger, this vehicle charger is including the aforesaid a conductive structure.
The utility model relates to a pair of vehicle-mounted charger, owing to adopted foretell conductive structure, electrically conductive effect is better, and charging efficiency is high, and the security performance is good.
Drawings
Fig. 1 is an overall schematic view of a conductive structure according to the present invention;
fig. 2 is an exploded schematic view of a conductive structure according to the present invention (except for a circuit board);
fig. 3 is a schematic cross-sectional structural diagram of a conductive structure according to the present invention (except for a circuit board);
fig. 4 is an overall schematic diagram of an in-vehicle charger according to the present invention.
Description of the labeling: the circuit board 1, the connecting seat 2, the needle guide sleeve 3, the spring 4, the needle guide 5, the limiting step 31, the limiting arc buckle 51, the plug pin 21, the connecting plate 22, the riveting part 32, the first pressing plate 321 and the second pressing plate 322; a mounting hole 221;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
The utility model discloses a preferred embodiment, this embodiment is realized like this, the utility model is realized like this, a conductive structure, the said conductive structure includes circuit board 1, guide pin cover 3 and spring 4; the needle guide sleeve 3 is arranged above one side of the circuit board 1 and is electrically connected with the circuit board 1; the spring 4 is sleeved on the outer wall of the needle guide sleeve 3.
Through the arrangement of the needle guide sleeve 3, the electric conduction effect is enhanced by additionally arranging a carrier through which current passes, and meanwhile, larger current is allowed to pass, so that the charging time is shortened; in addition, potential safety hazards caused by high-temperature fusing of the spring 4 are reduced.
More specifically, in order to further enhance the conductive effect and increase the current passing, the conductive structure further comprises a connecting seat 2; the connecting seat 2 is arranged above one side of the circuit board 1; the needle guide sleeve 3 is fixedly arranged on one side of the connecting seat 2 far away from the circuit board 1. In addition, due to the arrangement of the connecting seat 2, the connection between the circuit board 1 and the needle guide sleeve 3 is more reasonable, and the stability of the structure is enhanced.
More specifically, in order to further enhance the conductive effect and increase the passing of current, the conductive structure further comprises a guide pin 5; the guide pin is inserted into the guide pin sleeve 3; the spring 4 is sleeved on the guide pin 5 and the outer wall of the guide pin sleeve 3. By additionally arranging the carrier through which the current passes, the flow rate of the current passing is increased, and the charging time is further shortened.
Preferably, a limiting step 31 is arranged on the inner wall of one end of the needle guide sleeve 3 far away from the connecting seat 2; one end of the guide needle 5 inserted into the guide needle sheath 3 is provided with a limit arc buckle 51 matched with the limit step 31. The guide pin 5 is prevented from falling off from the guide pin sleeve 3 by the arrangement of the limiting step 31 and the limiting arc buckle 51.
Preferably, one end of the guide pin 5, which is far away from the guide pin sleeve 3, is provided with a limiting circular truncated cone 52; a limiting ring is arranged at one end of the needle guide sleeve 3 close to the connecting seat 2; two ends of the spring 4 are respectively abutted against the limiting circular truncated cone 52 and the limiting circular ring. Through the arrangement of the limiting circular truncated cone 52 and the limiting circular ring, the spring 4 is prevented from falling off, and the structural stability is enhanced.
Preferably, the connecting base 2 comprises a pin 21 and a connecting plate 22; the number of the pins 21 is two, and the two pins 21 are arranged above one side of the circuit board 1 in parallel; the connecting plate 22 is arranged between the two pins 21; the connecting plate 22 is provided with a mounting hole 221, and one end of the needle guide sleeve 3 is fixed in the mounting hole 221.
Preferably, one end of the needle guide sleeve 3 close to the connecting seat 2 is provided with a riveting part 32; the needle guide sleeve 3 is fixedly connected with the mounting hole 221 in the connecting seat 2 through the riveting part 32. More specifically, the riveting portion 32 includes a first pressing plate 321 and a second pressing plate 322; the first pressing plate 321 and the second pressing plate 322 are annularly arranged on the outer wall of the needle guide sleeve 3 near one end of the connecting seat 2 side by side; a riveting position is formed between the first pressing plate 321 and the second pressing plate 322, and the edge of the mounting hole 221 in the connecting seat 2 is clamped in the riveting position. Through the arrangement of the riveting position, the needle guide sleeve 3 is fastened in the mounting hole of the connecting seat 2.
The utility model relates to a conductive structure, through the arrangement of the guide needle sleeve, the guide needle, the spring and the connecting seat, the conductive effect is enhanced, and simultaneously, larger current is allowed to pass, thereby shortening the charging time; in addition, potential safety hazards caused by high-temperature fusing of the spring are reduced.
The utility model discloses still involve a vehicle charger, this vehicle charger is including the aforesaid a conductive structure.
The utility model relates to a pair of vehicle-mounted charger, owing to adopted foretell conductive structure, electrically conductive effect is better, and charging efficiency is high, and the security performance is good.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Electrically conductive structure, its characterized in that: the conductive structure comprises a circuit board, a guide pin sleeve and a spring; the guide pin is sleeved above one side of the circuit board and is electrically connected with the circuit board; the spring is sleeved on the outer wall of the needle guide sleeve.
2. The conductive structure of claim 1, wherein: the conductive structure also comprises a connecting seat; the connecting seat is arranged above one side of the circuit board; the needle guide sleeve is fixedly arranged on one side of the connecting seat far away from the circuit board.
3. The conductive structure of claim 2, wherein: the conductive structure also comprises a guide pin; the guide pin is inserted into the guide pin sleeve; the spring is sleeved on the guide pin and the outer wall of the guide pin sleeve.
4. The conductive structure of claim 3, wherein: a limiting step is arranged on the inner wall of one end of the needle guide sleeve, which is far away from the connecting seat; one end of the guide pin inserted into the guide pin sleeve is provided with a limiting arc buckle matched with the limiting step.
5. The conductive structure of claim 3, wherein: one end of the guide pin, which is far away from the guide pin sleeve, is provided with a limiting circular truncated cone; a limiting ring is arranged at one end of the guide pin sleeve close to the connecting seat; and two ends of the spring are respectively abutted against the limiting round platform and the limiting ring.
6. The conductive structure of claim 3, wherein: the connecting seat comprises a pin and a connecting plate; the two pins are arranged above one side of the circuit board in parallel; the connecting plate is arranged between the two pins; the connecting plate is provided with a mounting hole, and one end of the needle guide sleeve is fixed in the mounting hole.
7. The conductive structure of claim 6, wherein: one end of the guide pin sleeve, which is close to the connecting seat, is provided with a riveting part; the needle guide sleeve is fixedly connected with the mounting hole in the connecting seat through the riveting part.
8. The conductive structure of claim 7, wherein: the riveting part comprises a first pressing plate and a second pressing plate; the first abutting plate and the second abutting plate are arranged on the outer wall of one end, close to the connecting seat, of the guide pin sleeve in a side-by-side annular mode; a riveting position is formed between the first abutting plate and the second abutting plate, and the edge of the mounting hole in the connecting seat is clamped in the riveting position.
9. On-vehicle charger, its characterized in that: the vehicle-mounted charger includes the conductive structure of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921452878.3U CN211045778U (en) | 2019-09-03 | 2019-09-03 | Conductive structure and vehicle-mounted charger adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921452878.3U CN211045778U (en) | 2019-09-03 | 2019-09-03 | Conductive structure and vehicle-mounted charger adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045778U true CN211045778U (en) | 2020-07-17 |
Family
ID=71538282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921452878.3U Expired - Fee Related CN211045778U (en) | 2019-09-03 | 2019-09-03 | Conductive structure and vehicle-mounted charger adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045778U (en) |
-
2019
- 2019-09-03 CN CN201921452878.3U patent/CN211045778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20210903 |