CN109866636A

CN109866636A - For 7KW with the charging head assembly of vehicle alternating-current charging pile

Info

Publication number: CN109866636A
Application number: CN201910190489.6A
Authority: CN
Inventors: 王帅; 王国良; 田占军; 肖厚群; 庾寅翀
Original assignee: Aia Electric (pinghu) Ltd By Share Ltd
Current assignee: Aia Electric (pinghu) Ltd By Share Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-06-11

Abstract

The invention discloses a kind of 7KW to press key spring and charging head key STATEMENT OF FEDERALLY SPONSORED with the charging head assembly of vehicle alternating-current charging pile, including charging head plug base, the first charging casing, the second charging casing, third charging casing, charging head key, charging head.Charging head plug base is fixedly connected on one end of the first charging casing by charging head screw.The other end of first charging casing is fixedly connected on third charging casing, third charges and is connected to charging head connecting line in side of the casing far from the first charging casing, and the second charging casing is located at the top of the first charging casing and is fixedly connected with the first charging casing.7KW disclosed by the invention improves the integration degree of charging head assembly, the vehicle being adapted to it is without carrying out large-scale adaptability reform by being dexterously arranged first to third charging casing and charging head key with the charging head assembly of vehicle alternating-current charging pile.

Description

For 7KW with the charging head assembly of vehicle alternating-current charging pile

Technical field

The invention belongs to Portable AC charging pile technical fields, and in particular to one kind is for 7KW with vehicle alternating-current charging pile Charging head assembly.

Background technique

Publication No. CN208112567U, subject name are the utility model patent of the straight charging vehicle of novel photovoltaic 5kW, skill Art scheme discloses that " including car body (1), the outside of the car body (1) are provided with railway carriage (2), and the railway carriage (2) and the vehicle Body (1) is fixedly connected, and is provided with car door (3) on the inside of the railway carriage (2), and the car door (3) and the railway carriage (2) are hingedly, The right end of the car body (1) is provided with Chinese herbaceous peony windshield cover (5), and the Chinese herbaceous peony windshield cover (5) engages admittedly with the railway carriage (2) It is fixed, it is provided with rain shade (6) above the Chinese herbaceous peony windshield cover (5), and the rain shade (6) and the railway carriage (2) fixed company It connecing, the top of the car body (1) is provided with installation pillar (9), and the installation pillar (9) is fixedly connected with the car body (1), It is provided with mounting rack (7) above the installation pillar (9), and the mounting rack (7) and the installation pillar (9) welding are solid It is fixed, it is provided with photovoltaic panel (8) on the inside of the mounting rack (7), and the photovoltaic panel (8) is fixed with the mounting rack (7), The bottom end of the car body (1) is provided with wheel (4), and the wheel (4) and the car body (1) are spirally connected fixation, photovoltaic panel (8) Outside offers dirt discharge groove (10), offers thermovent (12) on the outside of the mounting rack (7), the inside of the thermovent (12) It is provided with cooling fin (11), and the cooling fin (11) is fixed with the thermovent (12), the photovoltaic panel (8) and outside Power supply is electrically connected ".

However, existing raising is relatively limited with the measure of vehicle charging convenience, still it is difficult to close or takes internal combustion The oiling Discussing Convenience of locomotive.By taking above-mentioned utility model patent as an example, which needs to carry out car body large range of Repacking, to by photovoltaic panel stabilization, be reliably mounted on car body.However, no matter whether the car body repacking of this kind of degree meets Existing vehicle management relevant regulations will change existing by a relatively large margin for vehicle comfort, convenience, safety perspective Some is experienced by bus, is substantially occupied vehicle interior or exterior space, is unfavorable for meeting intensive, the convenient development with vehicle charging unit Trend.

Summary of the invention

The present invention be directed to the prior art situation, overcome drawbacks described above, provide it is a kind of for 7KW with vehicle alternating-current charging pile Charge head assembly.

The present invention uses following technical scheme, and the 7KW includes: with the charging head assembly of vehicle alternating-current charging pile

Charging head plug base and the first charging casing, the charging head plug base connect by the way that charging head screw is fixed It is connected to one end of the first charging casing；

Second charging casing and third charge casing, and the other end of the first charging casing is fixedly connected on the Three charging casings, the third charging casing are connected to charging head connecting line, institute in the side far from the first charging casing The second charging casing is stated to be fixedly connected positioned at the top of the first charging casing and with the first charging casing；

Charging head key, charging head press key spring and charging head key STATEMENT OF FEDERALLY SPONSORED, and the second charging casing, which has, to be supplied It is partially embedded into the embedded groove of charging head key, the charging head key is pressed with charging head by key spring and charging head bonded respectively Moving part transmission connection.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, the charging head plug Base includes female seat body, and the female seat body has CC pin holes, CP pin holes, L1 far from the side of the first charging casing Pin holes, main pin holes, N pin holes, L2 pin holes and L3 pin holes, CC contact pin is connected in the CC pin holes, and the CP is inserted It is connected to CP contact pin in pin hole, L1 contact pin is connected in the L1 pin holes, main contact pin, the N contact pin are connected in the main pin holes It is connected to N contact pin in hole, L2 contact pin is connected in the L2 pin holes, is connected to L3 contact pin in the L3 pin holes.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, first charging head Shell has the first charging head housing through-hole, and the first charging casing and the second charging casing surround to form the first charging Casing is connected to chamber, and the first charging head housing through-hole is connected to chamber connection with the first charging casing.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, the charging head key Equipped with charging head keying body portion and with the integrally formed charging head button center protrusion in charging head keying body portion, charging head Key protrusion, the charging head key STATEMENT OF FEDERALLY SPONSORED are equipped with STATEMENT OF FEDERALLY SPONSORED protrusion, the charging head button center protrusion and connection Moving part protrusion is bonded to each other, and the charging head key protrusion is partly inscribed in charging head by key spring.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, the charging head key It is additionally provided with and the integrally formed charging head key extension in charging head keying body portion, the end of the charging head key extension Run through the second charging casing.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, first charging head Shell integrally extends to form inwardly places restrictions on portion by key spring, and the charging head key spring is socketed on key spring and places restrictions on portion.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, first charging head Shell is also built-in with charging head connecting line locating part, and the charging head connecting line locating part is located at the first charging casing and charging Annular gap between head connecting line.

According to the above technical scheme, further preferred technical solution as above-mentioned technical proposal, the third charging head The joint of shell and charging head connecting line is equipped with charging head connecting line sealing ring.

7KW disclosed by the invention with vehicle alternating-current charging pile charging head assembly, the beneficial effect is that, by dexterously setting First is set to third charging casing and charging head key, improves the integration degree of charging head assembly, the vehicle being adapted to it Without carrying out large-scale adaptability reform.

Detailed description of the invention

Fig. 1 is a kind of schematic perspective view of angle of the preferred embodiment of the present invention.

Fig. 2 is the schematic perspective view of another angle of the preferred embodiment of the present invention.

Fig. 3 is the structural schematic diagram of the side-looking direction of the preferred embodiment of the present invention.

Fig. 4 is the cross section structure schematic diagram in the direction AA along Fig. 3.

Fig. 5 is the partial enlarged view of dotted line frame in Fig. 4.

Appended drawing reference includes: 210- charging head plug base；211- female seat body；212-CC pin holes；213-CP contact pin Hole；214-L1 pin holes；The main pin holes of 215-；216-N pin holes；217-L2 pin holes；218-L3 pin holes；221- charging head Screw；222-CC contact pin；223-CP contact pin；224-L1 contact pin；The main contact pin of 225-；226-N contact pin；227-L2 contact pin；228-L3 Contact pin；The charging casing of 230- first；231- the first charging head housing through-hole；The charging casing of 232- first is connected to chamber；233- Portion is placed restrictions on by key spring；234- charging head connecting line locating part；The charging casing of 240- second；241- charging head key；2411- Charging head keying body portion；2412- charging head button center protrusion；2413- charging head key protrusion；2414- charging head Key extension；242- charging head presses key spring；243- charging head key STATEMENT OF FEDERALLY SPONSORED；2431- STATEMENT OF FEDERALLY SPONSORED protrusion；250- third Charge casing；251- charging head connecting line sealing ring；260- charging head connecting line.

Specific embodiment

The invention discloses a kind of for 7KW with the charging head assembly of vehicle alternating-current charging pile, below with reference to preferred embodiment, Further description of the specific embodiments of the present invention.

The 7KW is shown with a kind of angle of the charging head assembly of vehicle alternating-current charging pile to Fig. 5, Fig. 1 referring to Figure 1 of the drawings The stereochemical structure of degree, Fig. 2 shows the 7KW with the stereochemical structure of another angle of the charging head assembly of vehicle alternating-current charging pile, Fig. 3 shows the 7KW with the visual structure of the side-looking direction of the charging head assembly of vehicle alternating-current charging pile, and Fig. 4 is shown along Fig. 3 The cross section structure in the middle direction AA, Fig. 5 show the partial enlargement structure in dashed box region in described Fig. 4.

Preferably, described to include: with the charging head assembly of vehicle alternating-current charging pile for 7KW

Charging head plug base 210 and the first charging casing 230, the charging head plug base 210 pass through charging head Screw 221 is fixedly connected on one end of the first charging casing 230 (close to one end of charging head plug base 210)；

Second charging casing 240 and third charging casing 250, the other end of the first charging casing 230 are (remote One end from charging head plug base 210) it is fixedly connected on third charging casing 250, the third charging casing 250 is remote Charging head connecting line 260 is connected in side from the first charging casing 230, the second charging casing 240 is located at first Charge casing 230 top and with first charging casing 230 be fixedly connected；

Charging head key 241, charging head press key spring 242 and charging head key STATEMENT OF FEDERALLY SPONSORED 243, the second charging head capsule Body 240 has for being partially embedded into the embedded groove of charging head key 241, the charging head key 241 respectively with charging head key Spring 242 and charging head key STATEMENT OF FEDERALLY SPONSORED 243 are sequentially connected.

Further, the charging head plug base 210 includes female seat body 211, and the female seat body 211 is far from first The side of charging casing 230 has CC pin holes 212, CP pin holes 213, L1 pin holes 214, main pin holes 215, N contact pin Hole 216, L2 pin holes 217 and L3 pin holes 218 are connected to CC contact pin 222, the CP pin holes 213 in the CC pin holes 212 It is inside connected to CP contact pin 223, L1 contact pin 224 is connected in the L1 pin holes 214, is connected to main contact pin in the main pin holes 215 225, N contact pin 226 is connected in the N pin holes 216, and L2 contact pin 227, the L3 pin holes are connected in the L2 pin holes 217 L3 contact pin 228 is connected in 218, so as to transmission communication signal while transmitting AC charging electric current.

Further, the first charging casing 230 (close to the side of the second charging casing 240) has first to fill Dateline housing through-hole 231, the first charging casing 230 and the second charging casing 240 surround to form the first charging head capsule Body is connected to chamber 232, and the first charging head housing through-hole 231 is connected to chamber 232 with the first charging casing and is connected to.

Further, the charging head key 241 be equipped with charging head keying body portion 2411 and with charging head keying body The integrally formed charging head button center protrusion 2412 in portion 2411, charging head key protrusion 2413, the charging head key STATEMENT OF FEDERALLY SPONSORED 242 is equipped with STATEMENT OF FEDERALLY SPONSORED protrusion 2413, the charging head button center protrusion 2412 and STATEMENT OF FEDERALLY SPONSORED protrusion 2413 It being bonded to each other (and close contact), the charging head key protrusion 2413 is partly inscribed in charging head by key spring 242,

Further, the charging head key 241 is additionally provided with and the integrally formed charging in charging head keying body portion 2411 Head key extension 2414, the end (side far from charging head key STATEMENT OF FEDERALLY SPONSORED 243 of the charging head key extension 2414 End) the second charging casing 240 is run through, so that charging head key extension 2414 is stretched out from the first charging casing 230, Form the end for linkage triggering.

Further, the first charging casing 230 integrally extends to form inwardly places restrictions on portion 233, institute by key spring State charging head and be socketed on by key spring 242 and place restrictions on portion 233 by key spring, so as to when 2413 stress of charging head key protrusion it is downward When movement, by charging head by key spring 242 be partially compressed during, can stop bit in rigidity it is incompressible press key spring Portion 233 is placed restrictions on, limited compression charging head is avoided to be damaged by limited compression by key spring 242 and (lost intrinsic rebound effect).

Further, the first charging casing 230 is also built-in with charging head connecting line locating part 234, the charging Head connecting line locating part 244 is located at the annular gap between the first charging casing 230 and charging head connecting line 260.

Further, the third charging casing 250 is equipped with charging head with the joint of charging head connecting line 260 and connect Linear sealing circle 251, further to promote waterproofing grade and sealing performance.

It is noted that the technical characteristics such as L1 contact pin that present patent application is related to should be considered as the prior art, this Specific formula, manufacturing process and the conventional selection that may relate to the use such as space layout mode this field of a little technical characteristics , it is not construed as where the main points of the invention patent, the invention patent is not done further specific expansion and is described in detail.

For a person skilled in the art, technical solution documented by foregoing embodiments can still be repaired Change or equivalent replacement of some of the technical features, it is all within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should be included in protection scope of the present invention.

Claims

1. A charging head assembly for a 7KW vehicle-mounted AC charging pile, characterized in that it comprises:

a charging head plug socket and a first charging head casing, the charging head plug socket is fixedly connected to one end of the first charging head casing through a charging head screw;

The second charging head casing and the third charging head casing, the other end of the first charging head casing is fixedly connected to the third charging head casing, and the third charging head casing is far away from the first charging head casing One side of the charging head is connected with a connecting wire of the charging head, and the second charging head casing is located above the first charging head casing and is fixedly connected with the first charging head casing;

A charging head button, a charging head button spring and a charging head button linkage, the second charging head housing has an insertion groove for partially embedding the charging head button, the charging head button is respectively connected with the charging head button spring and the charging head button Linkage drive connection.

2 . The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 1 , wherein the charging head plug socket comprises a female socket body, and the female socket body is far away from the first charging head housing. 3 . One side has CC pinholes, CP pinholes, L1 pinholes, main pinholes, N pinholes, L2 pinholes and L3 pinholes, the CC pinholes are connected with CC pins The CP pin hole is connected with the CP pin, the L1 pin hole is connected with the L1 pin, the main pin hole is connected with the main pin, the N pin hole is connected with the main pin N pins, the L2 pin holes are connected with L2 pins, and the L3 pin holes are connected with L3 pins.

3 . The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 1 , wherein the first charging head casing has a first charging head casing through hole, and the first charging head The casing and the second charging head casing enclose a first charging head casing communication cavity, and the first charging head casing through hole communicates with the first charging head casing communication cavity.

4 . The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 1 , wherein the charging head button is provided with a charging head button body part and a charging head integrally formed with the charging head button body part. 5 . The central protruding part of the button and the protruding part of the charging head button, the charging head button linkage is provided with the protruding part of the linkage, the central protruding part of the charging head button and the protruding part of the linkage are mutually attached, and the charging The head button protruding part is partially connected to the charging head button spring.

5. The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 4, wherein the charging head button is further provided with a charging head button extension part integrally formed with the charging head button body part, so The end of the extension part of the button of the charging head penetrates through the second charging head casing.

6 . The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 1 , wherein the first charging head housing integrally extends inward to form a button spring limiting portion, and the charging head button spring It is sleeved on the limit part of the button spring.

7 . The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 1 , wherein the first charging head shell is further provided with a charging head connecting wire limiter, and the charging head is connected to the charging head. 8 . The wire limiter is located in the annular gap between the first charging head housing and the charging head connecting wire.

8 . The charging head assembly for a 7KW vehicle-mounted AC charging pile according to claim 1 , wherein a sealing ring for the charging head connecting wire is provided at the junction of the third charging head casing and the charging head connecting wire. 9 . .