CN204726356U - For the electric supply installation of wheel - Google Patents
For the electric supply installation of wheel Download PDFInfo
- Publication number
- CN204726356U CN204726356U CN201520483547.1U CN201520483547U CN204726356U CN 204726356 U CN204726356 U CN 204726356U CN 201520483547 U CN201520483547 U CN 201520483547U CN 204726356 U CN204726356 U CN 204726356U
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- CN
- China
- Prior art keywords
- copper bar
- contact member
- wheel
- slide contact
- wheel hub
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
For an electric supply installation for wheel, belong to vehicle electronics applied technical field.Comprise copper bar, insulating barrier, yoke frame and slide contact member, copper bar is arranged on the bead seat madial wall of wheel hub along the circumferencial direction of wheel hub, and copper bar is provided with the power output leads be electrically connected with this copper bar; Insulating barrier is arranged between the bead seat madial wall of wheel hub and copper bar; Yoke frame to be fixed on wheel stand and to correspond to the installed position of copper bar; One end of slide contact member is bearing on the top of yoke frame, the other end is corresponding with copper bar, yoke frame is used for the direction pushing tow of slide contact member towards copper bar, make slide contact member be bearing fit with the rotation of wheel hub with copper bar structure, slide contact member is electrically connected with automotive battery by circuit.Advantage: the trouble regularly replacing battery can be avoided, and can need to connect or close to export the direct supply of load according to use; Owing to being provided with the copper bar of a piece or more, thus can power for multiple load simultaneously.
Description
Technical field
The utility model belongs to vehicle electronics applied technical field, is specifically related to a kind of electric supply installation for wheel.
Background technology
Along with popularizing of vehicle, electronic application product in the market for vehicle also gets more and more, wheel of vehicle there is a series of auxiliary product thereupon, such as having there is the light bar of dazzling cruel decoration and warning function and for detecting tire pressure to ensure the tire pressure instrument etc. of vehicle safe driving.But these wheel auxiliary products all need by the effect of external electric power system competence exertion, mostly adopt the energy storage equipments such as battery to complete power supply supply at present, shortcoming is: power-on time is short, need regularly replace battery, and use cost is high; Greatly affected by environment, poor stability, is exposed to the sun or rain spraying environment all can affect battery security and life-span.
Chinese utility model patent Authorization Notice No. CN201376454Y describes " a kind of automotive hub ", its electrical connection utilizing carbon brush structure to realize between storage battery and the wheel hub of rotation, solve the loaded down with trivial details problem changing battery, but it is existing defects still: once wheel starts, carbon brush will with wheel hub bearing fit, and then export direct supply, will the waste of power supply be caused when this drives a vehicle by day, also exacerbate the degree of wear of carbon brush simultaneously, increase use cost; One road power supply can only be provided, if wheel hub exists more than one load, will the inconvenience of use be caused.
In view of above-mentioned prior art, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model is to provide a kind of electric supply installation for wheel, and structure is simple, long service life, can externally export multiple direct supply.
The purpose of this utility model reaches like this, a kind of electric supply installation for wheel, described wheel comprises wheel drive axle, for supporting the wheel stand of this wheel drive axle and being arranged on the wheel hub of wheel drive the tip of the axis, it is characterized in that: described electric supply installation comprises copper bar, insulating barrier, yoke frame and slide contact member, described copper bar is arranged on the bead seat madial wall of wheel hub along the circumferencial direction of wheel hub, and copper bar is provided with the power output leads be electrically connected with this copper bar; Described insulating barrier is arranged between the bead seat madial wall of wheel hub and copper bar; Described yoke frame to be fixed on described wheel stand and to correspond to the installed position of copper bar; One end of described slide contact member is bearing on the top of yoke frame, the other end is corresponding with described copper bar, described yoke frame is used for the direction pushing tow of slide contact member towards copper bar, make slide contact member be bearing fit with the rotation of wheel hub with copper bar structure, this slide contact member is electrically connected with automotive battery by circuit.
In a specific embodiment of the present utility model, the quantity of described copper bar is one piece or more, and is arranged on the bead seat madial wall of wheel hub along the axially spaced-apart of wheel hub; The quantity of described slide contact member is identical with the quantity of copper bar and position is corresponding.
In another specific embodiment of the present utility model, described yoke frame is electromagnetic valve, and described top is the spool of electromagnetic valve; This electromagnetic valve is electrically connected with automotive battery by circuit, and above-mentioned circuit is also provided with the total power switch for being switched on or switched off electromagnetic valve.
In another specific embodiment of the present utility model, described slide contact member is carbon brush.
In another specific embodiment of the present utility model, described slide contact member is also provided with change-over switch on the circuit be electrically connected with automotive battery.
Also have in a specific embodiment of the present utility model, described power output leads is surrounded with insulating barrier in outside, and described power output leads and the point of connection of copper bar are positioned at the side of copper bar towards insulating barrier.
More of the present utility model and in a specific embodiment, the quantity of described copper bar is two pieces, correspondingly, the quantity of described slide contact member also has two pieces; Wherein, relative to spoke the free end of the wherein power output leads of a copper bar in outside be arranged on inner side wherein between another copper bar and bead seat madial wall and two free ends outwards draw in the lump.
In an of the present utility model and then specific embodiment, mutually insulated between described slide contact member and described top.
The utility model is owing to have employed said structure, utilize yoke frame by the direction pushing tow of slide contact member towards copper bar, slide contact member is made to be bearing fit with the rotation of wheel hub with copper bar structure, described slide contact member is electrically connected with automotive battery by circuit, automotive battery is successively after slide contact member and copper bar, powered to the load on wheel hub by power output leads, it compared with prior art, the beneficial effect had is: make full use of the existing power supply resource on vehicle, avoid the trouble of periodic replacement battery, and can need to connect or close to export the direct supply of load according to use, owing to being provided with the copper bar of a piece or more, thus can power for multiple load simultaneously, save use cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model.
Fig. 2 is the cutaway view of an embodiment of the present utility model.
Fig. 3 is the partial enlarged drawing in the A portion of Fig. 2.
In figure: 1. wheel drive axle; 2. wheel stand; 3. wheel hub, 31. bead seat madial walls, 32. spokes; 4. copper bar, 41. power output leads; 5. insulating barrier; 6. yoke frame, 61. tops; 7. slide contact member.
Detailed description of the invention
Technical spirit of the present utility model and beneficial effect can be fully understood in order to make the public; applicant will describe in detail detailed description of the invention of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, any changing in the form rather than substance according to the utility model design all should be considered as protection domain of the present utility model.
Refer to Fig. 1, Fig. 2, and composition graphs 3, a kind of electric supply installation for wheel, described wheel comprises wheel drive axle 1, for supporting the wheel stand 2 of this wheel drive axle 1 and being arranged on the wheel hub 3 of end of wheel drive axle 1.Described electric supply installation comprises copper bar 4, insulating barrier 5, yoke frame 6 and slide contact member 7.Described copper bar 4 is arranged on the bead seat madial wall 31 of wheel hub 3 along the circumferencial direction of wheel hub 3, and copper bar 4 is provided with the power output leads 41 be electrically connected with this copper bar 4, and described insulating barrier 5 is arranged between the bead seat madial wall 31 of wheel hub 3 and copper bar 4.Described power output leads 41 is surrounded with insulating barrier in outside, and power output leads 41 is positioned at the side of copper bar 4 towards insulating barrier 5 with the point of connection of copper bar 4.The quantity of described copper bar 4 is one piece or more, and is arranged on the bead seat madial wall 31 of wheel hub 3 along the axially spaced-apart of wheel hub 3; The quantity of described slide contact member 7 is identical with the quantity of copper bar 4 and position is corresponding.Described yoke frame 6 to be fixed on described wheel stand 2 and to correspond to the installed position of copper bar 4.One end of described slide contact member 7 is bearing on the top 61 of yoke frame 6, the other end is corresponding with described copper bar 4.Mutually insulated between slide contact member 7 and top 61.Described yoke frame 6 is for by the direction pushing tow of slide contact member 7 towards copper bar 4, and make slide contact member 7 be bearing fit with the rotation of wheel hub 3 with copper bar 4 structure, this slide contact member 7 is electrically connected with automotive battery by circuit.In the present embodiment, described yoke frame 6 is electromagnetic valve, and described top 61 is the spool of electromagnetic valve; This electromagnetic valve is electrically connected with automotive battery by circuit, and above-mentioned circuit is also provided with the total power switch for being switched on or switched off electromagnetic valve.Described slide contact member 7 is carbon brush, and it is also provided with change-over switch on the circuit be electrically connected with automotive battery.
Please continue to refer to Fig. 1, Fig. 2 and Fig. 3, the utility model can provide direct supply for the light bar and tire pressure instrument etc. be arranged on wheel.Described battery isolator control and change-over switch can be arranged in operator's compartment, are convenient to user's operation.In the present embodiment, the quantity of described copper bar 4 is two pieces, and correspondingly, the quantity of described slide contact member 7 also has two pieces; Wherein, relative to spoke 32 the free end of the wherein power output leads 41 of a copper bar 4 in outside be arranged on inner side wherein between another copper bar 4 and bead seat madial wall 31 and two free ends outwards draw in the lump, be electrically connected with load through after spoke 32, thus, can ensure that the bearing fit between slide contact member 7 and copper bar 4 can remain level and smooth, thus ensure the stability that power supply exports.When driving, when switch on power main supply switch time, the electromagnetic valve as yoke frame 6 is switched on, and its spool outwards pushes, and makes slide contact member 7 be bearing fit with the rotation of wheel hub 3 with copper bar 4 structure.Now, open the change-over switch of corresponding load as required, the copper bar 4 that this change-over switch circuit connects is communicated with automotive battery via slide contact member 7, and automotive battery after slide contact member 7 and copper bar 4, provides direct supply by power output leads 41 to load successively.When PTO Power Take Off main supply switch, as the electromagnetic valve power-off of yoke frame 6, its spool bounces back, and slide contact member 7 is separated with copper bar 4, and not charged on copper bar 4, power output leads 41 stops to load out-put supply.
Compared with " a kind of automotive hub " that the utility model and Chinese utility model patent Authorization Notice No. CN201376454Y introduce, the advantage had is: owing to being provided with yoke frame 6, and the circuit to be electrically connected with automotive battery at yoke frame 6 is provided with battery isolator control, therefore user can determine whether connecting this electric supply installation according to environment, avoid the waste that power supply exports, decrease the degree of wear of slide contact member 7, extend its service life; On the other hand, due to the slide contact member 7 that can arrange one piece or more copper bar 4 and correspond, therefore, it is possible to output multi-channel power supply, can simultaneously for multichannel loading be powered, also change-over switch is respectively equipped with again due on the circuit that is electrically connected with automotive battery in each slide contact member 7, therefore user can carry out switching use according to the needs of driving to each road power supply, and the power supply between the power supply of each road is independent of each other, and adds ease of use.In sum, after the utility model have employed above technical scheme, overcome the shortcoming in prior art, reach goal of the invention, embody the technique effect described in applicant.
Claims (8)
1.
a kind of electric supply installation for wheel, described wheel comprises wheel drive axle (1), for supporting the wheel stand (2) of this wheel drive axle (1) and being arranged on the wheel hub (3) of end of wheel drive axle (1), it is characterized in that: described electric supply installation comprises copper bar (4), insulating barrier (5), yoke frame (6) and slide contact member (7), described copper bar (4) is arranged on the bead seat madial wall (31) of wheel hub (3) along the circumferencial direction of wheel hub (3), copper bar (4) is provided with the power output leads (41) be electrically connected with this copper bar (4), described insulating barrier (5) is arranged between the bead seat madial wall (31) of wheel hub (3) and copper bar (4), described yoke frame (6) is fixed on described wheel stand (2) and goes up and the installed position corresponding to copper bar (4), one end of described slide contact member (7) is bearing on the top (61) of yoke frame (6), the other end is corresponding with described copper bar (4), described yoke frame (6) is for by the direction pushing tow of slide contact member (7) towards copper bar (4), make slide contact member (7) be bearing fit with the rotation of wheel hub (3) with copper bar (4) structure, this slide contact member (7) is electrically connected with automotive battery by circuit.
2.
electric supply installation for wheel according to claim 1, it is characterized in that the quantity of described copper bar (4) is one piece or more, and be arranged on the bead seat madial wall (31) of wheel hub (3) along the axially spaced-apart of wheel hub (3); The quantity of described slide contact member (7) is identical with the quantity of copper bar (4) and position is corresponding.
3.
electric supply installation for wheel according to claim 1, is characterized in that described yoke frame (6) is electromagnetic valve, the spool that described top (61) is electromagnetic valve; This electromagnetic valve is electrically connected with automotive battery by circuit, and above-mentioned circuit is also provided with the total power switch for being switched on or switched off electromagnetic valve.
4.
electric supply installation for wheel according to claim 1, is characterized in that described slide contact member (7) is carbon brush.
5.
electric supply installation for wheel according to claim 1, is characterized in that described slide contact member (7) is also provided with change-over switch on the circuit be electrically connected with automotive battery.
6.
electric supply installation for wheel according to claim 1, it is characterized in that described power output leads (41) is surrounded with insulating barrier in outside, described power output leads (41) is positioned at the side of copper bar (4) towards insulating barrier (5) with the point of connection of copper bar (4).
7.
electric supply installation for wheel according to claim 2, is characterized in that the quantity of described copper bar (4) is two pieces, and correspondingly, the quantity of described slide contact member (7) also has two pieces; Wherein, the free end of power output leads (41) being positioned at a wherein copper bar (4) in outside relative to spoke (32) be arranged on be positioned at inner side between wherein another copper bar (4) and bead seat madial wall (31) and two free ends outwards draw in the lump.
8.
electric supply installation for wheel according to claim 1, is characterized in that mutually insulated between described slide contact member (7) and described top (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483547.1U CN204726356U (en) | 2015-07-07 | 2015-07-07 | For the electric supply installation of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483547.1U CN204726356U (en) | 2015-07-07 | 2015-07-07 | For the electric supply installation of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726356U true CN204726356U (en) | 2015-10-28 |
Family
ID=54384731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483547.1U Expired - Fee Related CN204726356U (en) | 2015-07-07 | 2015-07-07 | For the electric supply installation of wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034993A (en) * | 2015-07-07 | 2015-11-11 | 殷兴 | Power supply device used for wheel |
-
2015
- 2015-07-07 CN CN201520483547.1U patent/CN204726356U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034993A (en) * | 2015-07-07 | 2015-11-11 | 殷兴 | Power supply device used for wheel |
| CN105034993B (en) * | 2015-07-07 | 2017-12-29 | 殷兴 | Electric supply installation for wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |