CN107706686A - Charging pile cable automatic takeup brushgear - Google Patents
Charging pile cable automatic takeup brushgear Download PDFInfo
- Publication number
- CN107706686A CN107706686A CN201710820835.5A CN201710820835A CN107706686A CN 107706686 A CN107706686 A CN 107706686A CN 201710820835 A CN201710820835 A CN 201710820835A CN 107706686 A CN107706686 A CN 107706686A
- Authority
- CN
- China
- Prior art keywords
- brush
- slip
- brushgear
- charging pile
- box
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
Landscapes
- Brushes (AREA)
Abstract
The invention discloses a kind of charging pile cable automatic takeup brushgear, including：Brushgear mounting disc, slip-ring seat, some slip rings and some brush box of relative main rotation, the slip-ring seat is arranged on main shaft by slip-ring seat mounting post, some slip rings are arranged on the slip-ring seat in upper and lower structures, some brush box are fixed in the brushgear mounting disc by brush box mounting bracket, and the surrounding of the slip-ring seat is uniformly looped around in height shape, brush is respectively and fixedly provided with some brush box, brush-lead is equipped with the brush, the outer surface of the brush is engaged with the outer surface of the slip ring.By the above-mentioned means, the present invention can facilitate the automatic deploying and retracting of charging pile cable, formation resistance is small, is not easy to generate heat, can avoid cable failure and burn, and improves the service life of cable and charging pile.
Description
Technical field
The present invention relates to cable to house technical field, is filled more particularly to a kind of charging pile cable automatic takeup with brush
Put.
Background technology
With attention of the people to power-saving technology, greatly developing new-energy automobile turns into one of World Auto Industry competition
New focus.In the process, electric automobile is increasingly becoming the representative of new energy.At the same time, pair supported the use with electric automobile
Charging technique it is also proposed new requirement.Wherein, charging pile is the necessary corollary apparatus of electric automobile, but the cable to charge
Different with traditional oiling oil pipe and cable had both led to forceful electric power signal line, it is necessary to reclaimed in time after electricity is charged, safely
It is it is required that very high.
And the typically no take-up of cable of charging pile of the prior art, the cable of charging pile mop floor bulk storage, inconvenience
Arrange, have certain influence to cable service life.Mechanical system is used completely now with a kind of spooler of charging pile, but
Sacrifice what is realized on cable profile architecture basics.
The content of the invention
The present invention solves the technical problem of：In view of the shortcomings of the prior art, there is provided a kind of charging pile cable is automatic
Take-up brushgear, charging cable is connected on brush, is rotated by brush relative to main shaft, and and connection power supply slip ring
It is closely coupled, pull out charging cable when needing charging so as to reach, and by the clockwork spring accumulation of energy of automatic line receiver, when stopping charging by
Clockwork spring accumulation of energy will be filled on a cable retracting cable disk, and the present invention solves cable and coupled under rotation situation with fixed power source stabilization
The problem of, the automatic deploying and retracting of charging pile cable can be facilitated, formation resistance is small, is not easy to generate heat, can avoid cable failure and burning
Ruin, improve the service life of cable and charging pile.
In order to solve the above technical problems, one aspect of the present invention is：It is automatic to provide a kind of charging pile cable
Take-up brushgear, including：Brushgear mounting disc, slip-ring seat, some slip rings and some brushes of relative main rotation
Box, the slip-ring seat are arranged on main shaft by slip-ring seat mounting post, and some slip rings are arranged on described in upper and lower structures
On slip-ring seat, some brush box are fixed in the brushgear mounting disc by brush box mounting bracket, and in height
Shape is uniformly looped around the surrounding of the slip-ring seat, and brush is respectively and fixedly provided with some brush box, electricity is equipped with the brush
Brush lead, the outer surface of the brush are engaged with the outer surface of the slip ring.
In a preferred embodiment of the present invention, the slip ring has 4, is in upper and lower four-layer structure on the slip-ring seat,
The brush box also has 4, and the brush in each brush box is engaged with wherein one layer of slip ring respectively.
In a preferred embodiment of the present invention, the brush being connected with the brush is mounted in each brush box
Compression spring, the brush pressure spring are fixed in the brush box by alignment pin.
In a preferred embodiment of the present invention, respectively there are 2 brush pressure springs in each brush box, pass through 2
The alignment pin of parallel arranged is fixed in the brush box in the same plane.
In a preferred embodiment of the present invention, the fixed brush-lead is installed in the brushgear mounting disc
Brush-lead stay hook.
In a preferred embodiment of the present invention, the brush is copper brush.
In a preferred embodiment of the present invention, leader cable inlet wire waist hole is further opened with the brushgear mounting disc,
And some compressions for being also equipped with fixing main cables in the brushgear mounting disc prick head.
In a preferred embodiment of the present invention, the bundle head that compresses has two.
In a preferred embodiment of the present invention, gland is also equipped with above the slip-ring seat mounting post, each cunning
Slip ring lead-out wire is respectively connected with ring, the cable-through hole of some slip ring lead-out wires is offered on the gland.
In a preferred embodiment of the present invention, also containing some installation brush box in the brushgear mounting disc
Spacing seat.
The beneficial effects of the invention are as follows：By the tight fit of brush and slip ring and it is identical, realizes charging pile cable
Automatic deploying and retracting, and pass through the control of brush and the effective contact area of slip ring so that resistance is small under high current for it, is not easy to send out
Heat, avoid cable failure and burn, improve the service life of cable and charging pile.
Brief description of the drawings
Fig. 1 is a kind of front view of charging pile cable automatic takeup brushgear of the present invention；
Fig. 2 is a kind of left view of charging pile cable automatic takeup brushgear shown in Fig. 1；
Fig. 3 is the front view of brushgear mounting disc shown in Fig. 1；
Fig. 4 is the left view of brushgear mounting disc shown in Fig. 3；
Fig. 5 is the front view of slip-ring seat mounting post shown in Fig. 1；
Fig. 6 is A-A sectional views shown in Fig. 5；
Fig. 7 is the front view of gland shown in Fig. 1；
Fig. 8 is A-A sectional views shown in Fig. 7；
The mark of each part is as follows in accompanying drawing：100th, brushgear mounting disc, 101, brush-lead entrance hole, 102, brush-lead
Stay hook, 103, spacing seat, 104, leader cable inlet wire waist hole, 105, compress and prick head, 106, fixing screwed hole, 107, first wears
Binding hole, 108, second wears binding hole, and 200, slip-ring seat, 300, slip ring, 301, slip ring lead-out wire, 400, brush box, 401, electricity
Brush box mounting bracket, 402, brush, 403, brush pressure spring, 404, alignment pin, 405, brush-lead, 500, slip-ring seat installation
Post, 600, gland, 601, cable-through hole.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1-Fig. 8 is referred to, the embodiment of the present invention includes：
A kind of charging pile cable automatic takeup brushgear, including：The brushgear mounting disc 100 of relative main rotation, lead to
Cross slip-ring seat 200, four of the slip-ring seat mounting post 500 on main shaft and be arranged on the slip-ring seat in upper and lower four-layer structure
Slip ring 300 and four electricity being fixed on by brush box mounting bracket 401 in the brushgear mounting disc 100 on 200
Brush box 400, the brush box 400 are uniformly looped around the surrounding of the slip-ring seat 200, each brush box 400 in height shape
On be mounted on brush 402, the outer surface of the brush 402 is engaged with the outer surface of the slip ring 300, and each brush box
Brush 402 on 400 is engaged with wherein one layer of slip ring 300 respectively.
It is mounted on two brush pressure springs 403 being connected with the brush 402 in each brush box 400, two
The individual brush pressure spring 403 is fixed on the brush box by the alignment pin 404 of two parallel arrangeds in the same plane
In 400, the material of the alignment pin 404 is 20# steel.The brush pressure spring 403 be by φ 0.8mm steel wire do 8 and
Into applying pressure to brush 402, brush 402 and slip ring 300 is coordinated closely.
The material of the brush box 400 is ABS plastic, and highest is resistant to 200 DEG C of high temperature, and flame retardant rating is V0 levels；It is described
The material of brush pressure spring 403 is 65Mn, and two head ends do flat.
Eight brush-lead entrance holes 101 are offered in the brushgear mounting disc 100 altogether, size is φ 6mm, respectively
Positioned at the both sides of each brush box 400, the both sides same position of each brush 402 respectively draws a brush-lead 405, institute
Brush-lead 405 is stated to be passed by brush-lead entrance hole 101.
The brush 402 is copper brush, the high copper brush specially configured by customer requirement, and the brush-lead 405 is
One side extraction wire, conductive area are 3 mm2Multiply copper flexible cord, the brush-lead 405 on each both sides of brush 402 uses up
Length is 150mm, the contact area of each brush 402 and both sides brush-lead 405（Conductive area）With no less than 6
mm2, the brush 402 can be full-amount conductive through 3 hours, and temperature rise does not surpass 75 DEG C.
The slip ring 300 is φ 54mm × 1.5mm（Width）×2.1mm（Thickness）Copper tube, each slip ring 300
On be respectively connected with slip ring lead-out wire 301, the slip ring lead-out wire 301 and the wielding neck of slip ring 300.
The top of slip-ring seat mounting post 500 is also equipped with gland 600, and four slip rings are offered on the gland 600 and are drawn
The cable-through hole 601 of outlet 301, it is equal in a circumferential direction by four between the gland 600 and the slip-ring seat mounting post 500
The screw of even distribution is fixed.
The material of the slip-ring seat 200 and the gland 600 is ABS plastic, and highest is resistant to 200 DEG C of high temperature, and fire-retardant
Grade is V0 levels.
The brush-lead stay hook of some fixations brush-lead 405 is installed in the brushgear mounting disc 100
102, for fixed brush lead 405.
Spacing seat 103 in the brushgear mounting disc 100 also containing some installation brush box 400, is used for
Facilitate the installation of brush box 400.
The brush box 400 is arranged in the brushgear mounting disc 100 using fixed screw.
The material of the brushgear mounting disc 100 is ABS plastic, and highest is resistant to 200 DEG C of high temperature, and flame retardant rating is
V0 levels.
Leader cable inlet wire waist hole 104, and the brushgear mounting disc are further opened with the brushgear mounting disc 100
Some first are also uniformly offered on 100 and wears binding hole 107, some compressions for installing fixed main cables prick first 105.At this
In embodiment, the leader cable inlet wire waist hole 104 shares eight, and each outside of brush box 400 opens up two, size φ
10mm, the bundle first 105 that compresses share two, are to be formed by the thick copper coin punching of 0.5mm, for the spacing fixation to cable.
Six fixing screwed holes 106 are also uniformly offered in the brushgear mounting disc 100, size is φ 4.5mm, is led to
Screw is crossed to fix with chassis.
Eight second are also uniformly offered in the brushgear mounting disc 100 and wears binding hole 108, respectively positioned at the electricity
The both sides of brush box 400, by brush-lead entrance hole 101, for fixed brush lead 405.
During work, the conducting of electricity is formed by the swiping of fixed slip ring 300 and the brush 402 of rotation, and complete
The drawing cable work of charging pile, it is simple in construction, it is easy to operate.Brush 402 is applied by brush pressure spring 403 simultaneously and pressed
Power, brush 402 and slip ring 300 is coordinated closely, and the contact surface smoothness height of slip ring 300 and brush 402, it is ensured that with slip ring
Without viscous glutinous phenomenon during 300 Frictional Slipping.
The present invention charging cable is connected on brush, rotated by brush relative to main shaft, and and connection power supply slip ring
It is closely coupled, pull out charging cable when needing charging so as to reach, and by the clockwork spring accumulation of energy of automatic line receiver, when stopping charging by
Clockwork spring accumulation of energy will be filled on a cable retracting cable disk, and the present invention solves cable and coupled under rotation situation with fixed power source stabilization
The problem of.
The charging pile cable automatic takeup brushgear of the present invention, due to rushing electrical cables carrying electric current 32A, and rush electricity
For up to 6 hours, it is desirable to which electric slip ring on this condition, can complete electric energy transfer function, and can not overheat.In addition,
The charging pile cable automatic takeup of the present invention is placed in 50 DEG C of baking box with brushgear, adds 32A electric currents, is toasted 24 hours
Afterwards, the temperature rise of slip ring 300 is no more than 90 DEG C.Solve spooler in the prior art and work ten minutes and just generate heat, can not be for a long time
The problem of working, and can not remaining powered in the charge state.
Present invention is disclosed a kind of charging pile cable automatic takeup brushgear, pass through the tight fit of brush and slip ring
And be identical, the automatic deploying and retracting of charging pile cable is realized, and pass through the control of brush and the effective contact area of slip ring so that its
Resistance is small under high current, is not easy to generate heat, and avoids cable failure and burns, and improves the service life of cable and charging pile.
In the description of the invention, it is necessary to which explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, or the invention product using when usually put
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, are come for those skilled in the art
Say, the present invention there can be various modifications and variations.Within the spirit and principles of the invention, it is any modification for being made, equivalent
Replace, improve etc., it should be included in the scope of the protection.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
- A kind of 1. charging pile cable automatic takeup brushgear, it is characterised in that including：The brushgear of relative main rotation Mounting disc, slip-ring seat, some slip rings and some brush box, the slip-ring seat are arranged on main shaft by slip-ring seat mounting post, Some slip rings are arranged on the slip-ring seat in upper and lower structures, and some brush box are consolidated by brush box mounting bracket It is scheduled in the brushgear mounting disc, and the surrounding of the slip-ring seat, some brush box is uniformly looped around in height shape On be respectively and fixedly provided with brush, brush-lead, the outer surface of the brush and the outer surface phase of the slip ring are equipped with the brush Coordinate.
- 2. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that the slip ring has 4 It is individual, be in upper and lower four-layer structure on the slip-ring seat, the brush box also has 4, the brush in each brush box respectively with its In one layer of slip ring be engaged.
- 3. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that each brush The brush pressure spring being connected with the brush is mounted in box, the brush pressure spring is fixed on described by alignment pin In brush box.
- 4. charging pile cable automatic takeup brushgear according to claim 3, it is characterised in that each brush Respectively there are 2 brush pressure springs in box, the brush box is fixed on by the alignment pin of 2 parallel arrangeds in the same plane It is interior.
- 5. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that the brushgear The brush-lead stay hook of the fixed brush-lead is installed in mounting disc.
- 6. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that the brush is copper Brush.
- 7. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that the brushgear Leader cable inlet wire waist hole is further opened with mounting disc, and is also equipped with fixing some of main cables in the brushgear mounting disc Compress and prick head.
- 8. charging pile cable automatic takeup brushgear according to claim 7, it is characterised in that described compress pricks head There are two.
- 9. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that the slip-ring seat peace Gland is also equipped with above dress post, slip ring lead-out wire is respectively connected with each slip ring, some cunnings is offered on the gland The cable-through hole of ring lead-out wire.
- 10. charging pile cable automatic takeup brushgear according to claim 1, it is characterised in that the brush dress Put the spacing seat also containing some installation brush box in mounting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820835.5A CN107706686A (en) | 2017-09-13 | 2017-09-13 | Charging pile cable automatic takeup brushgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820835.5A CN107706686A (en) | 2017-09-13 | 2017-09-13 | Charging pile cable automatic takeup brushgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107706686A true CN107706686A (en) | 2018-02-16 |
Family
ID=61171579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710820835.5A Withdrawn CN107706686A (en) | 2017-09-13 | 2017-09-13 | Charging pile cable automatic takeup brushgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107706686A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808402A (en) * | 2018-07-05 | 2018-11-13 | 沧州华海风电设备科技技术开发有限公司 | A kind of box brush holder |
-
2017
- 2017-09-13 CN CN201710820835.5A patent/CN107706686A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808402A (en) * | 2018-07-05 | 2018-11-13 | 沧州华海风电设备科技技术开发有限公司 | A kind of box brush holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |
|
| WW01 | Invention patent application withdrawn after publication |