CN215498178U

CN215498178U - Vehicle-mounted special power supply

Info

Publication number: CN215498178U
Application number: CN202121172449.8U
Authority: CN
Inventors: 向晴海
Original assignee: Hubei Cccc Hangsheng Technology Co ltd
Current assignee: Hubei Cccc Hangsheng Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-11
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a vehicle-mounted special power supply, which comprises a vehicle-mounted power supply, wherein a power supply circuit is arranged at one end close to the middle of the back surface of the vehicle-mounted power supply, a switch panel is arranged at one end close to the top side of the front surface of the vehicle-mounted power supply, a switch button is arranged at the front surface of the switch panel, a protective cover is arranged at the front end of the periphery of the switch panel, the switch button is positioned between the switch panel and the protective cover, a power supply plug board is arranged at the other side close to the front surface of the vehicle-mounted power supply, a winding shaft arranged in the vehicle-mounted power supply is arranged at one end of the power supply circuit, side protective discs are arranged at two sides close to the periphery of the winding shaft, and a rotating shaft penetrating through two sides of the winding shaft is arranged at the middle of one side of the winding shaft; the vehicle-mounted special power supply has the advantages of better capability of performing AC-DC conversion on current, capability of protecting the switch button, capability of preventing the switch button from being touched by mistake, and function of accommodating a power supply circuit.

Description

Vehicle-mounted special power supply

Technical Field

The utility model relates to the field of vehicle-mounted power supplies, in particular to a vehicle-mounted special power supply.

Background

The vehicle-mounted special power supply is also called a power supply inverter, is a convenient power supply converter which can convert DC12V direct current into AC220V alternating current which is the same as commercial power and is used for general electric appliances, and is named after being commonly used for automobiles;

firstly, the existing vehicle-mounted special power supply does not have a function of accommodating a power supply circuit when being used, so that when the vehicle-mounted power supply is installed in an automobile, the longer power supply circuit occupies larger space in the automobile; secondly, when current on-vehicle special power used, do not possess the safeguard function to shift knob, when overhauing the automobile parts next to the on-vehicle power in the car, can not avoid bumping by mistake to shift knob, cause the influence to the use of on-vehicle power easily, bring certain influence for the in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a vehicle-mounted special power supply, which can effectively solve the problem that the existing vehicle-mounted special power supply in the background technology does not have a function of accommodating a power circuit when in use, so that when the vehicle-mounted power supply is installed in an automobile, the longer power circuit occupies larger space in the automobile; secondly, when current on-vehicle special power used, do not possess the safeguard function to shift knob, when overhauing the automobile parts next to the on-vehicle power in the car, can not avoid bumping by mistake to shift knob, cause the problem of influence to the use of on-vehicle power easily.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a vehicle-mounted special power supply comprises a vehicle-mounted power supply, wherein a power supply circuit is arranged at one end of the middle of the back surface of the vehicle-mounted power supply, a switch panel is arranged at one end of the top side of the front surface of the vehicle-mounted power supply, a switch button is arranged at the front surface of the switch panel, the periphery of the switch panel is provided with a protective cover near the front end, the switch button is positioned between the switch panel and the protective cover, a power supply plugboard is arranged at the other side of the front surface of the vehicle-mounted power supply, a winding shaft positioned in the vehicle-mounted power supply is arranged at one end of the power supply circuit, the periphery of the winding shaft is provided with a side anti-roll near both sides, one side of the winding shaft is provided with a rotating shaft penetrating through both sides of the winding shaft near the middle, the back of the vehicle-mounted power supply is provided with a fixing bolt positioned on the periphery of a power supply circuit, the periphery of the fixing bolt is provided with a fastening nut close to the rear end, and a rubber ring which is contacted with the outer periphery of the power circuit is arranged on the inner periphery of the fastening nut close to the rear end.

As a further scheme of the utility model, the protective cover comprises a transparent buckle cover, protruding blocks located on the side face of the switch panel are mounted on the two sides of the back of the transparent buckle cover close to the top end, and a clamping shaft penetrating through the side face of the switch panel is mounted on one side of each protruding block close to the middle.

As a further scheme of the utility model, the winding shaft is clamped in the vehicle-mounted power supply through the rotating shaft, the rotating shaft and the side surface of the winding shaft are vertically arranged, the length of the rotating shaft is greater than that of the winding shaft, and the diameter of the rotating shaft is smaller than that of the winding shaft.

According to a further scheme of the utility model, the two side protection discs are arranged in parallel, the side surfaces of the side protection discs are arranged in parallel with the side surface of the winding shaft, the side protection discs are arranged perpendicular to the periphery of the winding shaft, and the winding shaft and the rotating shaft are arranged in a rotatable mode.

As a further scheme of the utility model, the fixing bolt is connected with a vehicle-mounted power supply through a screw, the fastening nut and the fixing bolt are in threaded connection and can be rotatably and separately arranged, the power circuit and the fixing bolt are separately arranged, and the power circuit and the rubber ring are slidably arranged.

As a further scheme of the utility model, the side surface of the protruding block and the side surface of the transparent buckle cover are positioned in the same plane, the clamping shaft and the switch panel are rotatably arranged, and the transparent buckle cover and the protruding block are both rotatably arranged with the switch panel through the clamping shaft.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the power supply circuit is pulled out of the vehicle-mounted power supply, the overlong power supply circuit is pushed into the vehicle-mounted power supply, so that the power supply circuit is wound up by the winding shaft, the fastening nut is moved on the power supply circuit, the fastening nut is rotated to be connected with the fixing bolt, and the friction force generated when the power supply circuit is pulled out of the vehicle-mounted power supply is increased by using the rubber ring, so that the vehicle-mounted power supply is not easy to pull out of the vehicle-mounted power supply, and meanwhile, the function of accommodating the power supply circuit is realized;

the switch button is protected by the transparent buckle cover on the switch panel, and when the vehicle-mounted power supply is used, the protective cover is rotated to separate the transparent buckle cover from the switch panel, the transparent buckle cover rotates on the switch panel through the protruding block and the clamping shaft, the switch button is exposed, and the abnormal use condition of the vehicle-mounted power supply caused by mistaken collision of the switch button is prevented from occurring.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a vehicle-mounted dedicated power supply according to the present invention;

FIG. 2 is a side cross-sectional view of a power circuit and its components of a vehicle-mounted dedicated power supply of the present invention;

fig. 3 is a top view structural diagram of a protection cover of a vehicle-mounted dedicated power supply according to the present invention.

In the figure: 1. a vehicle-mounted power supply; 2. a power supply line; 3. a switch panel; 4. a switch button; 5. a protective cover; 6. a power supply plugboard; 7. a spool; 8. a rotating shaft; 9. a side protection plate; 10. a fixing bolt; 11. fastening a nut; 12. a rubber ring; 13. a transparent cover; 14. a protruding block; 15. and (4) clamping the shaft.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a vehicle-mounted dedicated power supply comprises a vehicle-mounted power supply 1, a power line 2 is mounted near one end of the back of the vehicle-mounted power supply 1, a switch panel 3 is mounted near one end of the top of the front of the vehicle-mounted power supply 1, a switch button 4 is mounted on the front of the switch panel 3, a protective cover 5 is mounted near the front end of the periphery of the switch panel 3, the switch button 4 is located between the switch panel 3 and the protective cover 5, a power plug board 6 is mounted near the other side of the front of the vehicle-mounted power supply 1, a winding shaft 7 located in the vehicle-mounted power supply 1 is mounted at one end of the power line 2, a side protective disc 9 is mounted near both sides of the periphery of the winding shaft 7, a rotating shaft 8 penetrating both sides of the winding shaft 7 is mounted near the middle of one side of the winding shaft 7, a fixing bolt 10 located at the periphery of the power line 2 is mounted at the back of the vehicle-mounted power supply 1, a fastening nut 11 is mounted near the rear end of the periphery of the fixing bolt 10, a rubber ring 12 that contacts the outer periphery of the power supply line 2 is attached to the inner periphery of the fastening nut 11 near the rear end.

The protective cover 5 comprises a transparent buckle cover 13, protruding blocks 14 located on the side face of the switch panel 3 are mounted on two sides of the back face of the transparent buckle cover 13 close to the top end, and clamping shafts 15 penetrating through the side face of the switch panel 3 are mounted on one sides of the protruding blocks 14 close to the middle.

The winding reel 7 is clamped in the vehicle-mounted power supply 1 through the rotating shaft 8, the rotating shaft 8 is perpendicular to the side face of the winding reel 7, the length of the rotating shaft 8 is larger than that of the winding reel 7, and the diameter of the rotating shaft 8 is smaller than that of the winding reel 7, so that the winding reel 7 can be clamped in the vehicle-mounted power supply 1.

Two side are prevented that dish 9 is parallel arrangement, and the side of side are prevented that dish 9 is parallel arrangement with the side of spool 7, and side is prevented that dish 9 is perpendicular setting with the periphery of spool 7, and spool 7 is rotatable setting with pivot 8.

The fixing bolt 10 is connected with the vehicle-mounted power supply 1 through a screw, the fastening nut 11 and the fixing bolt 10 are in threaded connection and can be rotationally separated, the power circuit 2 and the fixing bolt 10 are in separated arrangement, and the power circuit 2 and the rubber ring 12 are in slidable arrangement, so that the power circuit 2 can stretch out and draw back on the vehicle-mounted power supply 1.

The side of protruding piece 14 is located the coplanar with the side of transparent buckle closure 13, and card axle 15 is rotatable setting with switch panel 3, and transparent buckle closure 13 and protruding piece 14 are rotatable setting through card axle 15 and switch panel 3.

When the vehicle-mounted special power supply is used, firstly, the vehicle-mounted power supply 1 is installed in a vehicle, the fastening nut 11 is rotated on the fixing bolt 10, the fastening nut 11 drives the rubber ring 12 to rotate on the power supply circuit 2, the fastening nut 11 is separated from the fixing bolt 10, the power supply circuit 2 is pulled out from the vehicle-mounted power supply 1, the power supply circuit 2 drives the winding shaft 7 to rotate on the rotating shaft 8, the power supply circuit 2 is separated and extended from the space between the two side anti-coiling discs 9, the power supply circuit 2 is pulled out from the vehicle-mounted power supply 1, the power supply circuit 2 is connected to a vehicle connector, the overlong power supply circuit 2 is pushed into the vehicle-mounted power supply 1, the winding shaft 7 drives the power supply circuit 2 to rotate on the rotating shaft 8, the power supply circuit 2 is retracted between the two side anti-coiling discs 9, and then the fastening nut 11 is moved on the power supply circuit 2, make rubber ring 12 slide on power supply line 2, make fastening nut 11 and gim peg 10 contact, rotate fastening nut 11, make fastening nut 11 be connected with gim peg 10, insert the car plug on power picture peg 6, rotate protective cover 5 on flush mounting plate of switch 3, make transparent buckle closure 13 and flush mounting plate of switch 3 separation, transparent buckle closure 13 rotates on flush mounting plate of switch 3 through protrusion piece 14 and card axle 15, expose shift knob 4, press shift knob 4, make vehicle power supply 1 be the car power supply, rotate protective cover 5, make transparent buckle closure 13 cover flush mounting plate of switch 3, protect shift knob 4.

According to the utility model, the power circuit 2 is pulled out from the vehicle-mounted power supply 1, the overlong power circuit 2 is pushed into the vehicle-mounted power supply 1, so that the power circuit 2 is wound by the winding shaft 7, the fastening nut 11 is moved on the power circuit 2, the fastening nut 11 is rotated to be connected with the fixing bolt 10, the friction force generated when the power circuit 2 is pulled out from the vehicle-mounted power supply 1 is increased by the rubber ring 12, the vehicle-mounted power supply 1 is not easy to pull out from the vehicle-mounted power supply 1, and the storage function of the power circuit 2 is realized; cover at flush mounting plate 3 through transparent buckle closure 13, protect shift knob 4, when using vehicle power supply 1, rotate protective cover 5 for transparent buckle closure 13 separates with flush mounting plate 3, and transparent buckle closure 13 rotates on flush mounting plate 3 through protruding piece 14 and card axle 15, exposes shift knob 4, prevents that shift knob 4 from being bumped by the mistake and causing the unusual situation of use of vehicle power supply 1 to take place.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an on-vehicle special power which characterized in that: including vehicle mounted power source (1), lean on one end to install power supply line (2) in the middle of the back of vehicle mounted power source (1), switch panel (3) are installed by one end to the front top side of vehicle mounted power source (1), shift knob (4) are installed in the front of switch panel (3), protective cover (5) are installed by the front end to the periphery of switch panel (3), shift knob (4) are located between switch panel (3) and protective cover (5), power flashboard (6) are installed by the opposite side in the front of vehicle mounted power source (1), spool (7) that are located vehicle mounted power source (1) are installed to the one end of power supply line (2), side protection dish (9) are all installed by both sides to the periphery of spool (7), pivot (8) that run through spool (7) both sides are installed by the centre in one side of spool (7), the back side of the vehicle-mounted power supply (1) is provided with a fixing bolt (10) located on the periphery of the power supply line (2), the periphery of the fixing bolt (10) is provided with a fastening nut (11) close to the rear end, and the inner periphery of the fastening nut (11) is provided with a rubber ring (12) which is in contact with the periphery of the power supply line (2) close to the rear end.

2. The vehicle-mounted special power supply according to claim 1, characterized in that: protective cover (5) are including transparent buckle closure (13), and the back both sides of transparent buckle closure (13) are leaned on the top and all install one and are located convex piece (14) of flush mounting plate of switch (3) side, and one side of convex piece (14) is leaned on the centre and is installed card axle (15) that run through flush mounting plate of switch (3) side.

3. The vehicle-mounted special power supply according to claim 1, characterized in that: the winding reel (7) is clamped in the vehicle-mounted power supply (1) through the rotating shaft (8), the rotating shaft (8) and the side face of the winding reel (7) are vertically arranged, the length of the rotating shaft (8) is larger than that of the winding reel (7), and the diameter of the rotating shaft (8) is smaller than that of the winding reel (7).

4. The vehicle-mounted special power supply according to claim 1, characterized in that: two side is prevented that dish (9) is parallel arrangement, and the side of side is prevented that dish (9) and the side of spool (7) are parallel arrangement, and side is prevented that dish (9) and the periphery of spool (7) is perpendicular setting, and spool (7) are rotatable setting with pivot (8).

5. The vehicle-mounted special power supply according to claim 1, characterized in that: the fixing bolt (10) is connected with the vehicle-mounted power supply (1) through a screw, the fastening nut (11) and the fixing bolt (10) are in threaded connection and can be rotatably separated, the power circuit (2) and the fixing bolt (10) are separated, and the power circuit (2) and the rubber ring (12) are arranged in a sliding mode.

6. The vehicle-mounted dedicated power supply according to claim 1 or 2, characterized in that: the side of protruding piece (14) is located the coplanar with the side of transparent buckle closure (13), and card axle (15) are rotatable setting with flush mounting plate of switch (3), and transparent buckle closure (13) and protruding piece (14) are rotatable setting through card axle (15) and flush mounting plate of switch (3).