CN210628652U - Vehicle-mounted charger convenient for winding cable - Google Patents
Vehicle-mounted charger convenient for winding cable Download PDFInfo
- Publication number
- CN210628652U CN210628652U CN201921583796.2U CN201921583796U CN210628652U CN 210628652 U CN210628652 U CN 210628652U CN 201921583796 U CN201921583796 U CN 201921583796U CN 210628652 U CN210628652 U CN 210628652U
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- China
- Prior art keywords
- hollow shaft
- wire
- charger
- vehicle
- drum
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 235000019506 cigar Nutrition 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 description 6
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an on-vehicle charger convenient to cable rolling, including charger head and cigar lighter plug, the supporting seat is installed respectively at both ends about the inside of charger head, be equipped with the wind spring in the supporting seat, two rotate between the supporting seat and install the hollow shaft, upper end movable sleeve is equipped with the ejector pin in the hollow shaft, fixed mounting has the drum on the hollow shaft, the surface of drum is equipped with three outer lane wire casing, and every outer lane wire casing is internal all twined there is vice wire, and the one end and the buckle of vice wire are at the articulate that charges on charger head surface, the other end and the bus connection of vice wire. The utility model discloses can fix the hollow shaft, avoid the hollow shaft to drive the drum gyration, can keep the distance of the joint that charges stable, press the button and make the ejector pin move down, under the exogenic action, the steel ball breaks away from the locating hole, and the hollow shaft drives the drum gyration under the effect of wind spring to retrieve the joint that charges, retrieve the cable automatically, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of vehicle-mounted charger device, concretely relates to vehicle-mounted charger convenient to cable rolling.
Background
The vehicle-mounted charger usually gets electricity from a jack of a cigarette lighter in the vehicle, and then the electronic equipment such as a mobile phone and the like are connected with the vehicle-mounted charger through a data line to complete charging. Because on-vehicle charger can't carry out the rolling to the cable, and on-vehicle charger is comparatively close with the gear control position of vehicle, causes near chaotic phenomenon of gear easily, is unfavorable for the driver to switch over the operation to the gear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an on-vehicle charger convenient to cable rolling to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-vehicle charger convenient to cable rolling, includes charger head and cigar lighter plug, charger head passes through the bolt and is fixed with the cigar lighter plug, the supporting seat is installed respectively at both ends about the inside of charger head, be equipped with the wind spring in the supporting seat, two rotate between the supporting seat and install the hollow shaft, upper end activity cover is equipped with the ejector pin in the hollow shaft, fixed mounting has the drum on the hollow shaft, the surface of drum is equipped with three outer lane wire casing, and every outer lane wire casing is all twined and is had vice wire, and the one end of vice wire is connected at the charging articulate on charger head surface with the buckle, the other end and the bus connection of vice wire, bus and cigar.
Preferably, an inner ring wire groove is formed in the inner ring of the wire coil, and the bus is located in the inner ring wire groove.
Preferably, a positioning pin is fixed in the middle of the hollow shaft and matched with a limiting hole in the top end of the ejector rod, and a return spring is sleeved on the positioning pin.
Preferably, the side wall of the upper part of the hollow shaft is provided with a mounting hole along the radial direction, a steel ball is pressed in the mounting hole through a compression spring, and the end part of the mounting hole is provided with a plug.
Preferably, the outer wall of the ejector rod is provided with positioning holes which are distributed annularly, the steel balls are in clamping fit with the limiting clamping grooves, and the top end of the ejector rod is fixed with a button.
The utility model discloses a technological effect and advantage:
the utility model discloses utilize the steel ball in the hollow shaft in the locating hole on the sunken income ejector pin of compression spring's effect, the torsion of wind spring is not enough to overcome compression spring's thrust effect and makes the steel ball leave the locating hole this moment, consequently, can fix the hollow shaft, avoid the hollow shaft to drive the drum gyration, thereby can keep the distance stability of the joint that charges, when needs retrieve the joint that charges, press the button to make the ejector pin move down, under the exogenic action, the steel ball breaks away from the locating hole, the hollow shaft drives the drum gyration under the effect of wind spring, thereby retrieve the joint that charges, automatic recovery cable, high durability and convenient use.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the hollow shaft mounting structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
FIG. 4 is a schematic view of the steel ball mounting structure of the present invention;
fig. 5 is a schematic view of the overlooking structure of the wire coil and the hollow shaft of the present invention.
In the figure: the device comprises a button 1, a charger head 2, a support seat 3, a coil spring 301, a cigarette lighter plug 4, a wire coil 5, an outer ring wire groove 501, an inner ring wire groove 502, a charging joint 6, a hollow shaft 7, an ejector rod 8, a positioning pin 9, a return spring 10, a thread plug 11, a mounting hole 12, a compression spring 13 and a steel ball 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, an on-vehicle charger convenient to cable rolling, includes charger head 2 and cigar lighter plug 4, charger head 2 passes through the bolt and is fixed with cigar lighter plug 4, supporting seat 3 is installed respectively at both ends about the inside of charger head 2, be equipped with wind spring 301 in the supporting seat 3, two hollow shaft 7 is installed in rotating between the supporting seat 3, upper end movable sleeve is equipped with ejector pin 8 in the hollow shaft 7, fixed mounting has drum 5 on the hollow shaft 7, the surface of drum 5 is equipped with three outer lane wire casing 501, all twines in every outer lane wire casing 501 and has vice wire, and the one end and the buckle of vice wire are connected at the joint 6 that charges on charger head 2 surface, the other end and the bus of vice wire, bus and cigar lighter plug 4 electric connection.
An inner ring wire groove 502 is formed in the inner ring of the wire coil 5, and the bus is located in the inner ring wire groove 502. The bus is worn out from 5 inner walls of drum to penetrate from 7 bottom one sides of hollow shaft and be connected with cigar lighter plug 4, when cigar lighter plug 4 inserts cigarette lighter jack in the car, can supply power to the joint 6 that charges, when pulling out and the vice wire that the joint 6 is connected that charges, the bus can carry out receiving and releasing of certain degree, avoids the bus winding.
A positioning pin 9 is fixed in the middle of the hollow shaft 7, the positioning pin 9 is matched with a limiting hole at the top end of the ejector rod 8, and a return spring 10 is sleeved on the positioning pin 9. When the ejector rod 8 is pressed, the positioning pin 9 can position the ejector rod 8, and simultaneously, under the action of the return spring 10, the ejector rod 8 is helped to return.
The side wall of the upper part of the hollow shaft 7 is provided with a mounting hole 12 along the radial direction, a steel ball 14 is pressed in the mounting hole 12 through a compression spring 13, and the end part of the mounting hole 12 is provided with a plug 11. The diameter of the opening at the inner side end of the mounting hole 12 is smaller than that of the steel ball 14, the steel ball 14 can be prevented from falling off, the compression spring 13 can be pressed tightly after the screwed plug 11 is mounted, one end of the steel ball 14 extends out of the mounting hole 12 and is tightly abutted against the ejector rod 8, and when the steel column 4 enters the positioning hole, the steel column 14 can be positioned, so that the hollow shaft 7 is prevented from rotating.
The outer wall of the ejector rod 8 is provided with positioning holes which are distributed annularly, the steel balls 14 are matched with the limiting clamping grooves in a clamping mode, and the top end of the ejector rod 8 is fixed with the button 1.
Specifically, when the cigarette lighter plug 4 is used, the cigarette lighter plug 4 is inserted into a cigarette lighter jack in a car, a power supply in the car is connected, one charging connector 6 is pulled out, the wire coil 5 is pulled to rotate by using an auxiliary wire, when the charging connector 6 is pulled to a required position to be pulled out, the steel balls 14 in the hollow shaft 7 are sunk into the positioning holes in the ejector rod 8 under the action of the compression spring 13, the torsion of the coil spring 301 is not enough to overcome the thrust action of the compression spring 13, so that the steel balls 14 are separated from the positioning holes, the hollow shaft 7 is prevented from driving the wire coil 5 to rotate, the distance of the charging connector 6 can be kept stable, when the charging connector 6 needs to be recovered, the push button 1 is pressed to enable the ejector rod 8 to move downwards, under the action of external force, the steel balls 14 are separated from the positioning holes, the hollow shaft 7 drives the wire coil, the cable is automatically recovered, and the use is convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides an on-vehicle charger convenient to cable rolling, includes charger head (2) and cigar lighter plug (4), charger head (2) are fixed with cigar lighter plug (4) through the bolt, its characterized in that: supporting seat (3) are installed respectively at both ends about the inside of charger head (2), be equipped with wind spring (301) in supporting seat (3), two rotate between supporting seat (3) and install hollow shaft (7), upper end activity cover is equipped with ejector pin (8) in hollow shaft (7), fixed mounting has drum (5) on hollow shaft (7), the surface of drum (5) is equipped with three outer lane wire casing (501), and it has vice wire all to twine in every outer lane wire casing (501), and the one end of vice wire is connected with buckle charging joint (6) on charger head (2) surface, the other end and the bus connection of vice wire, bus and cigar lighter plug (4) electric connection.
2. The vehicle-mounted charger convenient for winding cables as claimed in claim 1, wherein: an inner ring wire groove (502) is formed in the inner ring of the wire coil (5), and the bus is located in the inner ring wire groove (502).
3. The vehicle-mounted charger convenient for winding cables as claimed in claim 1, wherein: the hollow shaft (7) is fixed with a locating pin (9) in the middle, the locating pin (9) is matched with a limiting hole at the top end of the ejector rod (8), and a reset spring (10) is sleeved on the locating pin (9).
4. The vehicle-mounted charger convenient for winding cables as claimed in claim 1, wherein: the hollow shaft is characterized in that a mounting hole (12) is formed in the side wall of the upper portion of the hollow shaft (7) in the radial direction, a steel ball (14) is pressed in the mounting hole (12) through a compression spring (13), and a plug (11) is mounted at the end of the mounting hole (12).
5. The vehicle-mounted charger convenient for winding cables as claimed in claim 4, wherein: the outer wall of the ejector rod (8) is provided with positioning holes which are distributed annularly, the steel balls (14) are matched with the limiting clamping grooves in a clamping mode, and the top end of the ejector rod (8) is fixed with the button (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583796.2U CN210628652U (en) | 2019-09-23 | 2019-09-23 | Vehicle-mounted charger convenient for winding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583796.2U CN210628652U (en) | 2019-09-23 | 2019-09-23 | Vehicle-mounted charger convenient for winding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628652U true CN210628652U (en) | 2020-05-26 |
Family
ID=70761343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921583796.2U Expired - Fee Related CN210628652U (en) | 2019-09-23 | 2019-09-23 | Vehicle-mounted charger convenient for winding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628652U (en) |
-
2019
- 2019-09-23 CN CN201921583796.2U patent/CN210628652U/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 |
Granted publication date: 20200526 |