CN206171222U - Direct current rifle that charges - Google Patents
Direct current rifle that charges Download PDFInfo
- Publication number
- CN206171222U CN206171222U CN201621133718.9U CN201621133718U CN206171222U CN 206171222 U CN206171222 U CN 206171222U CN 201621133718 U CN201621133718 U CN 201621133718U CN 206171222 U CN206171222 U CN 206171222U
- Authority
- CN
- China
- Prior art keywords
- terminal
- charging gun
- support
- terminal support
- charging
- 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- Withdrawn - After Issue
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The utility model discloses a direct current rifle that charges, contain the spraygun housing that charges, the rifle head, a plurality of terminals and terminal support, the spraygun housing that charges is hollow casing, the barrel that the rifle head matches for the cross sectional shape and the spraygun housing tip that charges, rifle head internal fixation has a partition board support, last the opening of terminal support has the terminal mouth that matches with terminal quantity, the terminal mouth contains edge end rim of the mouth and intermediate terminal mouth, edge end contains little edge end and big edge end, be fixed with two bulge loops on the terminal, constitution and terminal mouth complex draw -in groove are matchd with terminal support thickness to the interval between two bulge loops. The utility model discloses the terminal connects can directly be dismantled by mistake, need not whole cutting, and it is also more convenient to operate when installing like this, can connect the terminal earlier and install on the end of a thread again, has improved the installation effectiveness greatly, the rifle integral erection that charges in addition made things convenient for in ten minutes, and the dismouting is swiftly convenient, and the installation effectiveness is high, rifle head one shot forming, waterproof performance is good.
Description
Technical field
The utility model is related to a kind of charging gun, particularly a kind of DC charging rifle.
Background technology
, used as non-renewable resources, as process of industrialization develops, being becoming tight day for the energy is increasingly severe for oil.Therefore
In response to the call of national energy-saving emission reduction, electric motor car is increasingly paid attention to as a kind of vehicles of new energy by each side,
Electric motor car is driven walking by storage battery drive motor, without any discharge, energy-conserving and environment-protective.But due to the limit of battery technology
System, electric motor car travel distance is long, therefore how to ensure electric motor car can fill with any time electricity just into it is current in the urgent need to
The problem of solution.
Current charging pile can realize that timing, meter electric degree, the meter amount of money charge, can be as citizen's power purchase terminal.It is simultaneously
Improve the efficiency and practicality of public charging pile, from now on will successively increase being filled one more and be electric bicycle charge function.
, it is necessary to solder terminal again after first line is put on, finally fixes when terminal in the pipette tips of current charging pile is installed, once hair
The problems such as existing terminal wrong or rosin joint, threading was welded again again, is wasted, it is necessary to the terminal that will be welded all is cut
Plenty of time, and the welding of remaining terminal intact also increases cost, it is necessary to cut.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of DC charging rifle, and it conveniently carries out installing/dismounting,
Terminal wrong can be disassembled directly, without all cutting.
In order to solve the above technical problems, the technical scheme that the utility model is used is：
A kind of DC charging rifle, it is characterised in that：Comprising charging gun housing, pipette tips, some terminals and terminal support, charge
Gun housing body is hollow shell, and pipette tips are the cylinder that cross sectional shape is matched with charging gun shell end, and a dividing plate is fixed with pipette tips
Support, is provided with the terminal mouthful matched with number of terminals on terminal support, terminal mouthful includes marginal end rim of the mouth and intermediate ends rim of the mouth, side
Acies attached bag contains small edge terminals and big edge terminals, and small marginal end rim of the mouth includes the small edge equal with small terminal diameter
Terminal hole clipping and the tapered openings connected with terminal hole clipping at terminal support edge are arranged on, tapered openings are from terminal support edge
It is gradually reduced and is connected with small edge terminals hole clipping to terminal support inner side spacing, tapered openings is connected with small edge terminals hole clipping
Place's spacing is slightly less than small terminal diameter, and big edge terminals include the big edge terminals hole clipping equal with large terminal diameter, greatly
The side of edge terminals hole clipping is arranged on terminal support edge and big edge terminals hole clipping intersects side with terminal support edge
Opening is provided with, openings of sizes is slightly less than large terminal diameter, and intermediate ends rim of the mouth includes and the equal-sized intermediate ends of terminal diameter
Subcard hole and with diameter greater than maximum position diameter mounting hole on terminal, mounting hole intersect with intermediate terminal hole clipping and intersection between
Away from terminal diameter is slightly less than, be fixed with terminal spacing and terminal support thickness matching between two bulge loops, two bulge loops constitute with
The draw-in groove that terminal mouthful coordinates.
Further, the charging gun housing one-shot forming.
Further, rubber washer is arranged with the terminal, packing ring retainer ring is provided with terminal, rubber washer card sets
In the draw-in groove constituted between packing ring retainer ring and bulge loop.
Further, three fore-sets are provided with the terminal support, fore-set is arranged on terminal support edge and fore-set
One end is fixed on terminal support, and the fore-set other end vacantly sets and fore-set other end side is provided with the projection for stretching out
Block, pipette tips side respective protrusions block position is provided with the shrinkage pool with raised Block- matching, and protruding block glide direction side is provided with inclines
Inclined-plane or cambered surface, when terminal support is slidably inserted into pipette tips from pipette tips one end, fore-set shrinks last along inclined plane or cambered surface
Protruding block is connected in shrinkage pool fixed.
Further, be provided with some screwed holes on the terminal support and pipette tips bulkhead bracket, terminal support and pipette tips every
It is bolted to connection between board mount.
Further, the fore-set position of corresponding terminal support is provided with reinforcement in the charging gun inner walls, works as rifle
When head and terminal support are fixed on charging gun shell end, fore-set end is resisted against on reinforcement.
Further, the charging gun housing other end cable access is provided with clamp ring and clamp ring sleeve, clamp ring
It is made up of two panels clamp fixture, clamp fixture inner side upper and lower sides are provided with the spike-tooth for being engaged on cable, clamp ring upper end
Charging gun housing cable inlet end lower end is provided with intermeshing detent projection, clamp ring sleeve is set in outside clamp ring
Side and charging gun housing cable inlet end lower end is socketed in, clamp ring sleeve is bolted on charging gun housing.
Further, handle is provided with the charging gun housing, handle correspondence clamp ring sleeve side is provided with a T-slot
Road, clamp ring sleeve side is provided with the T-shaped sliding block matched with conduit, and clamp ring sleeve is slidably arranged in T-shaped by T-shaped sliding block
In conduit.
Further, the charging gun housing upside is provided with lock buckling strip, and lock buckling strip one end downside is provided with buckle, latches
Bar is hinged on charging gun housing upside and hinge point is provided with torsion spring, and the lock buckling strip other end is provided with button, under lock buckling strip
Side is provided with a contact-making switch, and lock buckling strip button one end downside is provided with pulse switch, and button lower section is fixed with a U-shaped support,
When pulse switch socket cap stretches out, U-shaped support staggers so as to U-shaped support is along internal U-type groove slide downward, arteries and veins with socket cap
Pass socket cap is washed open when not stretching out, socket cap is located at immediately below U-shaped support and for U-shaped support to stop spacing.
Further, the contact-making switch and pulse switch are connected by resistance with core in cable, and resistance welding is in electricity
On the plate of road, circuit board outside coats heat-shrink tube and circuit board is fixed on charging gun housing.
The utility model compared with prior art, with advantages below and effect：DC charging rifle terminal wrong can be straight
Connect and disassemble, without all cutting, operation also more facilitates when so installation, first can connect on the end of a thread terminal
Installed again, substantially increased installation effectiveness；Other charging gun integral installation is very convenient, dismounts efficient and convenient, installation effect
Rate is high；Gun body one-shot forming, water resistance is good；Using multiple fastening means, product quality is improve；Prevent cable from reversing, carry
Service life high.
Brief description of the drawings
Fig. 1 is the schematic diagram of DC charging rifle of the present utility model.
Fig. 2 is terminal of the present utility model and terminal support scheme of installation.
Fig. 3 is terminal support schematic diagram of the present utility model.
Fig. 4 is pipette tips schematic diagram of the present utility model.
Fig. 5 is terminal support of the present utility model and pipette tips scheme of installation.
Fig. 6 is the scheme of installation of clamp ring of the present utility model.
Fig. 7 is the enlarged drawing of clamp ring of the present utility model.
Fig. 8 is electric resistance structure schematic diagram of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
It is of the present utility model explanation and the utility model is not limited to following examples.
As illustrated, a kind of DC charging rifle of the present utility model, comprising charging gun housing 1, pipette tips 2, the and of some terminals 3
Terminal support 4, charging gun housing 1 is hollow shell, and pipette tips 2 are the cylinder that cross sectional shape is matched with the end of charging gun housing 1, rifle
A bulkhead bracket 5 is fixed with first 2, the terminal mouthful with the quantity Matching of terminal 3 is provided with terminal support 4, terminal mouthful includes edge
Terminal mouthful and intermediate ends rim of the mouth, edge terminals include small edge terminals and big edge terminals, and small marginal end rim of the mouth includes and small end
The equal small edge terminals hole clipping 6 of sub- diameter and be arranged on the edge of terminal support 4 connected with terminal hole clipping tapered open
Mouth 7, tapered openings 7 are gradually reduced to the inner side spacing of terminal support 4 from the edge of terminal support 4 and connect with small edge terminals hole clipping 6
Logical, tapered openings 7 are slightly less than small terminal diameter with the junction spacing of small edge terminals hole clipping 6, and big edge terminals are included and big end
The equal big edge terminals hole clipping 8 of sub- diameter, the side of big edge terminals hole clipping 8 be arranged on the edge of terminal support 4 and
Big edge terminals hole clipping 8 intersects side and is provided with opening with the edge of terminal support 4, and openings of sizes is slightly less than large terminal diameter, in
Between terminal mouthful include with the equal-sized intermediate terminal hole clipping 9 of terminal diameter and installed with diameter greater than maximum position diameter on terminal
Hole 10, mounting hole 10 intersects with intermediate terminal hole clipping 9 and intersection spacing is slightly less than terminal diameter, and two are fixed with terminal
Bulge loop 11, two bulge loops, 11 spacing constitute the draw-in groove coordinated with terminal mouthful with the thickness matching of terminal support 4.
The integral one-step molding of charging gun housing 1, with good water resistance.Rubber washer, terminal are arranged with terminal 3
Packing ring retainer ring 12 is provided with 3, rubber washer is fastened in the draw-in groove constituted between packing ring retainer ring 12 and bulge loop 11.
Three fore-sets 13 are provided with terminal support 4, it is solid that fore-set 13 is arranged on the edge of terminal support 4 and the one end of fore-set 13
It is scheduled on terminal support 4, the other end of fore-set 13 vacantly sets and the other end side of fore-set 13 is provided with the projection for stretching out
Block 14, the position of 2 side respective protrusions block of pipette tips 14 is provided with the shrinkage pool 15 matched with protruding block 14, the glide direction one of protruding block 14
Side is provided with inclined plane or cambered surface, and when terminal support 4 is slidably inserted into pipette tips 2 from the one end of pipette tips 2, fore-set 13 is along inclined plane
Or the last protruding block 14 of cambered surface contraction is connected in shrinkage pool 15 and fixes.Some spiral shells are provided with terminal support 4 and pipette tips bulkhead bracket 5
Pit, is bolted to connection between terminal support 4 and pipette tips bulkhead bracket 5, by such secondary fixed form, it is ensured that
Fixation is more firm.The position of fore-set 13 of corresponding terminal support 4 is provided with reinforcement 16 on the inwall of charging gun housing 1, works as rifle
First 2 and terminal support 4 when being fixed on charging gun 1 end of housing, the end of fore-set 13 is resisted against on reinforcement 16, so that rifle
First 2 and fixed structure of the terminal support 4 in charging gun housing 1 more consolidate.
The other end cable access of charging gun housing 1 is provided with clamp ring 17 and clamp ring sleeve 18, and clamp ring 17 is by two panels
Clamp fixture 19 is constituted, and the inner side upper and lower sides of clamp fixture 19 are provided with the spike-tooth 20 for being engaged on cable, on clamp ring 17
End and the cable inlet end lower end of charging gun housing 1 are provided with intermeshing detent projection 21, and clamp ring sleeve 18 is set in
The outside of clamp ring 17 and the cable inlet end lower end of charging gun housing 1 is socketed in, clamp ring sleeve 18 is bolted on
On charging gun housing 1.Handle 22 is provided with charging gun housing 1, the corresponding side of clamp ring sleeve 18 of handle 22 is provided with a T-slot
Road 23, the side of clamp ring sleeve 18 is provided with the T-shaped sliding block matched with conduit, and clamp ring sleeve 18 is slided by T-shaped sliding block and set
Put in T-slot road 23, such clamp ring sleeve 18 is slided along T-slot road 23 and is located on charging gun housing 1, due to conduit
Positioning function, clamp ring sleeve 18 and the upper screwed hole of charging gun housing 1 directly it is corresponding in place, can directly tighten up a screw and be consolidated
Dingan County fills, convenience quick for installation.Charging gun housing 1 is provided with water-proof silica-gel with cable connection position, it is ensured that with the bigger face of cable
Product contact, while silica gel uses corrugated surface, enlarged contact areas improve water resistance.After mechanical lock is blocked, manually cannot
Open, also can guarantee that mechanical lock external part is not allowed fragile.Temperature is surveyed on support, and place is inserted near riveting, and temperature deviation is minimum.Fill
The electric handgrip part of gun housing body 1 uses circular arc type structure, improves rolling resistance ability.Just can by changing clamp ring and water-proof silica-gel
Adapt to the cable of different size.
The upside of charging gun housing 1 is provided with lock buckling strip 24, and the one end of lock buckling strip 24 downside is provided with buckle 25, and lock buckling strip 24 cuts with scissors
It is connected on the upside of charging gun housing 1 and hinge point is provided with torsion spring, the other end of lock buckling strip 24 is provided with button 26, lock buckling strip 24
Lower section is provided with a contact-making switch 27, and the one end of lock buckling strip button 26 downside is provided with pulse switch 28, and the lower section of button 26 is fixed with
One U-shaped support 29, when the socket cap of pulse switch 28 stretches out, U-shaped support 29 staggers so as to U-shaped support 29 is along interior with socket cap
Portion's U-type groove slide downward, when the socket cap of pulse switch 28 does not stretch out, socket cap is located at U-shaped support 29 immediately below U-shaped support 29
Stop spacing, so when someone pins button 26, lock buckling strip 24 is separated with contact-making switch 27, so that this charging gun is not
It is powered, it is to avoid operator contacts generation shock hazard by mistake, in addition when when being charged, pulse switch 28 obtains electric contraction will
U-shaped support 29 stops spacing, so as to button 26 cannot be pressed, can so avoid the maloperation in charging process from pulling out charging gun
Go out.Contact-making switch 27 and pulse switch 28 are connected by resistance 30 with core in cable, and resistance 30 is welded on circuit board 31, electricity
The outside of road plate 31 coats heat-shrink tube and circuit board 31 is fixed on charging gun housing 1, it is ensured that waterproof, is also not easy because using
Or cable torsion causes resistance to twist off in installation process.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement or using similar side to described specific embodiment
Formula is substituted, and content without departing from the utility model specification or surmounts scope defined in the claims, all should
Belong to protection domain of the present utility model.
Claims (10)
1. a kind of DC charging rifle, it is characterised in that：Comprising charging gun housing, pipette tips, some terminals and terminal support, charging gun
Housing is hollow shell, and pipette tips are the cylinder that cross sectional shape is matched with charging gun shell end, and a dividing plate branch is fixed with pipette tips
Frame, is provided with the terminal mouthful matched with number of terminals on terminal support, terminal mouthful includes marginal end rim of the mouth and intermediate ends rim of the mouth, edge
Terminal includes small edge terminals and big edge terminals, and small marginal end rim of the mouth includes the small marginal end equal with small terminal diameter
Subcard hole and be arranged on the tapered openings connected with terminal hole clipping at terminal support edge, tapered openings from terminal support edge to
Terminal support inner side spacing is gradually reduced and is connected with small edge terminals hole clipping, tapered openings and small edge terminals hole clipping junction
Spacing is slightly less than small terminal diameter, and big edge terminals include the big edge terminals hole clipping equal with large terminal diameter, big side
The side in acies subcard hole is arranged on terminal support edge and big edge terminals hole clipping intersects side and sets with terminal support edge
Opening is equipped with, openings of sizes is slightly less than large terminal diameter, and intermediate ends rim of the mouth includes and the equal-sized intermediate terminal of terminal diameter
Hole clipping and with diameter greater than maximum position diameter mounting hole on terminal, mounting hole intersects and intersection spacing with intermediate terminal hole clipping
Terminal diameter is slightly less than, spacing between two bulge loops, two bulge loops is fixed with terminal and is constituted and end with terminal support thickness matching
The draw-in groove that rim of the mouth coordinates.
2. according to a kind of DC charging rifle described in claim 1, it is characterised in that：The charging gun housing one-shot forming.
3. according to a kind of DC charging rifle described in claim 1, it is characterised in that：Rubber washer is arranged with the terminal,
Packing ring retainer ring is provided with terminal, rubber washer is fastened in the draw-in groove constituted between packing ring retainer ring and bulge loop.
4. according to a kind of DC charging rifle described in claim 1, it is characterised in that：Three tops are provided with the terminal support
Post, fore-set is arranged on terminal support edge and fore-set one end and is fixed on terminal support, the fore-set other end vacantly set and
Fore-set other end side is provided with the protruding block for stretching out, and pipette tips side respective protrusions block position is provided with and raised Block- matching
Shrinkage pool, protruding block glide direction side is provided with inclined plane or cambered surface, when terminal support is slidably inserted into rifle from pipette tips one end
In head, fore-set is connected in shrinkage pool fixed along inclined plane or the last protruding block of cambered surface contraction.
5. according to a kind of DC charging rifle described in claim 4, it is characterised in that：The terminal support and pipette tips bulkhead bracket
On be provided with some screwed holes, be bolted to connection between terminal support and pipette tips bulkhead bracket.
6. according to a kind of DC charging rifle described in claim 4, it is characterised in that：Corresponding end in the charging gun inner walls
The fore-set position of submounts is provided with reinforcement, when pipette tips and terminal support are fixed on charging gun shell end, fore-set
End is resisted against on reinforcement.
7. according to a kind of DC charging rifle described in claim 1, it is characterised in that：Another end cable of charging gun housing enters
Mouth is provided with clamp ring and clamp ring sleeve, and clamp ring is made up of two panels clamp fixture, and clamp fixture inner side upper and lower sides are provided with
For the spike-tooth being engaged on cable, clamp ring upper end and charging gun housing cable inlet end lower end are provided with intermeshing
Detent projection, clamp ring sleeve is set in clamp ring outside and is socketed in charging gun housing cable inlet end lower end, clamp
Ring sleeve is bolted on charging gun housing.
8. according to a kind of DC charging rifle described in claim 7, it is characterised in that：Hand is provided with the charging gun housing
Handle, handle correspondence clamp ring sleeve side is provided with a T-slot road, and clamp ring sleeve side is provided with the T-shaped cunning matched with conduit
Block, clamp ring sleeve is slidably arranged in T-slot road by T-shaped sliding block.
9. according to a kind of DC charging rifle described in claim 8, it is characterised in that：The charging gun housing upside is provided with lock
Profile, lock buckling strip one end downside is provided with buckle, and lock buckling strip is hinged on charging gun housing upside and hinge point is provided with torsion
Spring, the lock buckling strip other end is provided with button, and lock buckling strip lower section is provided with a contact-making switch, and lock buckling strip button one end downside is provided with
Pulse switch, button lower section is fixed with a U-shaped support, when pulse switch socket cap stretches out, U-shaped support and socket cap stagger from
And U-shaped support is along internal U-type groove slide downward, when pulse switch socket cap does not stretch out, socket cap is located at immediately below U-shaped support
U-shaped support is stopped spacing.
10. according to a kind of DC charging rifle described in claim 9, it is characterised in that：The contact-making switch and pulse switch are logical
Cross resistance to be connected with core in cable, on circuit boards, circuit board outside coats heat-shrink tube and circuit board is fixed for resistance welding
On charging gun housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133718.9U CN206171222U (en) | 2016-10-19 | 2016-10-19 | Direct current rifle that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133718.9U CN206171222U (en) | 2016-10-19 | 2016-10-19 | Direct current rifle that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171222U true CN206171222U (en) | 2017-05-17 |
Family
ID=58678964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133718.9U Withdrawn - After Issue CN206171222U (en) | 2016-10-19 | 2016-10-19 | Direct current rifle that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274547A (en) * | 2016-10-19 | 2017-01-04 | 中天科技装备电缆有限公司 | A kind of DC charging rifle |
| CN110667421A (en) * | 2018-06-14 | 2020-01-10 | 郑州宇通客车股份有限公司 | Charging gun and charging pile |
-
2016
- 2016-10-19 CN CN201621133718.9U patent/CN206171222U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274547A (en) * | 2016-10-19 | 2017-01-04 | 中天科技装备电缆有限公司 | A kind of DC charging rifle |
| CN106274547B (en) * | 2016-10-19 | 2018-08-07 | 中天科技装备电缆有限公司 | A kind of DC charging rifle |
| CN110667421A (en) * | 2018-06-14 | 2020-01-10 | 郑州宇通客车股份有限公司 | Charging gun and charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20180807 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20180807 |