CN214822638U

CN214822638U - Charging gun with anti-shock structure

Info

Publication number: CN214822638U
Application number: CN202120921284.3U
Authority: CN
Inventors: 郑贵钟; 邓延城; 黄伟玲
Original assignee: Chengdu Chenfeng Green Energy Electrical Technology Co ltd
Current assignee: Henan Chenfeng Lvneng Electric Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-23
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a rifle that charges with anti shock-absorbing structure, including the rifle main part that charges, the one end of rifle main part that charges is provided with the port that charges, the port external fixation that charges is provided with the combination piece, nearly outside terminal surface symmetry is provided with two pegs graft poles on the combination piece, the terminal surface of combination piece is provided with the casing, the terminal surface of nearly combination piece is provided with two inserting grooves on the casing, be provided with the connection chamber in the casing, connect the chamber all around and be provided with several damper, every outside the port that charges just damper includes first damper and second damper, second damper set up in first damper's downside just set up in connect the vertical bottom in the intracavity. The utility model has the advantages of reasonable overall design, the practicality is strong, has both realized slowing down the vibrations that the rigidity impact brought, has played spacing fixed effect again, has still guaranteed the security of the rifle that charges and has used, has advantages such as excellent in use effect.

Description

Charging gun with anti-shock structure

Technical Field

The utility model relates to a new energy vehicle charges relevant equipment technical field, specifically is to have anti shock-absorbing structure's rifle that charges.

Background

In order to reduce the emission of carbon monoxide and carbon dioxide, various governments have proposed electric vehicles, such as electric vehicles and hybrid electric vehicles, using electric power as power or auxiliary power, and accordingly have promoted charging stations for supplementing electric power to the electric vehicles.

However, the rifle that charges that is equipped with among the battery charging outfit of prior art adopts automatic insertion mechanism, utilizes mechanical structure to make the rifle disect insertion that charges to the interface that charges, and then reaches the effect of automatic charging, because mechanical system charge the port disect insertion and charge the rifle and be a mechanical motion link to can appear charging the rigid impact between rifle and the vehicle, and then damage the rifle that charges, influence the normal use of the rifle that charges, and shortened the life of the rifle that charges.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rifle charges with anti shock-absorbing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the charging gun with the anti-shock structure comprises a charging gun main body, a charging port is installed at one end of the charging gun main body, a combination block is fixedly installed on the outer portion of the charging port in a sleeved mode, two insertion rods are symmetrically welded to the end face of the outer side of the combination block, a shell is installed on the end face of the combination block, two insertion grooves are reserved in end face grooving of the combination block on the shell, a connecting cavity is formed in the shell, a plurality of shock absorption assemblies are installed on the periphery of the connecting cavity and outside the charging port, each shock absorption assembly comprises a first shock absorption mechanism and a second shock absorption mechanism, and the second shock absorption mechanism is installed on the lower side of the first shock absorption mechanism and installed at the longitudinal bottom end in the connecting cavity.

Preferably, first damper includes first shock attenuation board and first damping spring, first shock attenuation board is horizontal installation, first shock attenuation board with charge and reserve between the port and be equipped with the working chamber, first damping spring installs the outside of first shock attenuation board, first damping spring welded fastening install connect the chamber lateral wall.

Preferably, the second damping mechanism comprises a second damping plate and a second damping spring, the second damping plate is vertically installed, one end of the second damping spring is fixedly welded and combined with the second damping plate, and the other end of the second damping spring is fixedly welded and combined with the longitudinal bottom end in the connecting cavity.

Preferably, the number of the shock absorption components is four, and the four shock absorption components are distributed in a central symmetry manner.

Preferably, an anti-static rubber pad is embedded, bonded and mounted on the end surface of the first damping plate close to the charging port.

Preferably, the size and the shape of the insertion groove are matched with those of the insertion rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is arranged in the shell arranged outside the charging port at one side of the charging gun main body and four damping components arranged outside the charging port in a centrosymmetric distribution, the vibration caused by rigid impact can be effectively reduced through the first damping plate and the first damping spring in the first damping mechanism and the second damping plate and the second damping spring in the second damping mechanism, wherein the first damping spring and the second damping spring can reduce the rigid impact on the side wall of the connecting cavity and the longitudinal bottom end in the connecting cavity, the first damping plate and the second damping plate can slow down rigid impact, can play a role in limiting and fixing the charging gun and a charging interface, avoid falling off, and can effectively prevent static electricity by an anti-static rubber pad arranged on the first damping plate, thereby ensuring the safe use of the charging gun and having the advantages of good use effect and the like;

2. the utility model discloses two inserting groove phase-matchs that the outside terminal surface of nearly combination piece was seted up on two inserted bars of a side end surface mounting on the combination piece that still set up simultaneously and the casing are made up, have realized the detachable combination of casing with the rifle that charges, have made things convenient for subsequent maintenance, have simplified operating procedure.

Drawings

Fig. 1 is a schematic view of the overall structure of the charging gun with the shock-absorbing structure of the present invention;

FIG. 2 is a schematic diagram of a side view of the charging gun with an anti-vibration structure according to the present invention;

fig. 3 is an enlarged schematic view of a position a in fig. 1 of the charging gun with the shock-absorbing structure of the present invention.

In the figure: 1. a charging gun body; 2. a charging port; 3. combining the blocks; 4. a plug rod; 5. a housing; 6. inserting grooves; 7. a connecting cavity; 8. a shock absorbing assembly; 81. a first damper mechanism; 8101. a first damper plate; 8102. a first damping spring; 8103. a working chamber; 8104. an anti-static rubber pad; 82. a second damper mechanism; 8201. a second damper plate; 8202. a second damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: charging gun with anti shock-absorbing structure, including charging gun main part 1, charging port 2 is installed to the one end of charging gun main part 1, charging port 2 outside cup joints fixed mounting has combination piece 3, nearly outside terminal surface symmetry welding installs two peg graft poles 4 on combination piece 3, casing 5 is installed to the terminal surface of combination piece 3, the terminal surface fluting of nearly combination piece 3 is left on casing 5 and is equipped with two inserting grooves 6, be equipped with in the casing 5 and connect chamber 7, connect chamber 7 all around and install several damper 8 outside charging port 2, every damper 8 includes first damper 81 and second damper 82, second damper 82 installs the downside at first damper 81 and installs vertical bottom in connecting chamber 7.

The first damping mechanism 81 comprises a first damping plate 8101 and a first damping spring 8102, the first damping plate 8101 is transversely installed, a working cavity 8103 is reserved between the first damping plate 8101 and the charging port 2, the first damping spring 8102 is installed on the outer side of the first damping plate 8101, and the first damping spring 8102 is fixedly installed on the side wall of the connecting cavity 7 in a welding mode; the second damping mechanism 82 comprises a second damping plate 8201 and a second damping spring 8202, wherein the second damping plate 8201 is vertically installed, one end of the second damping spring 8202 is fixedly welded and combined with the second damping plate 8201, and the other end of the second damping spring 8202 is fixedly welded and combined with the longitudinal bottom end in the connecting cavity 7; the number of the shock absorption components 8 is four, and the four shock absorption components 8 are distributed in central symmetry; an anti-static rubber pad 8104 is embedded, bonded and mounted on the end face, close to the charging port 2, of the first damping plate 8101, static electricity generated by weather drying is effectively prevented, and the safe use of the charging gun is guaranteed; the size and the shape of the insertion groove 6 are matched with those of the insertion rod 4, so that the detachable installation is facilitated.

The working principle is as follows: when the utility model is used, when the charging port 2 installed at one end of the charging gun main body 1 is inserted into the charging interface of the vehicle, the four damping assemblies 8 are distributed in the central symmetry in the connecting cavity 7, and the first damping plate 8101 and the first damping spring 8102 in the first damping mechanism 81 and the second damping plate 8201 and the second damping spring 8202 in the second damping mechanism 82 are passed through, on one hand, the rigid impact on the side wall of the connecting cavity 7 and the longitudinal bottom end in the connecting cavity 7 can be reduced, on the other hand, the limit fixing function of the charging gun and the charging interface can be realized, the charging gun and the vehicle can be prevented from falling off, and on the other hand, two insertion rods 4 installed on the combination block 3 and two insertion grooves 6 arranged on the end surface of the shell 5 are matched through the insertion rods 4 and the insertion grooves 6, the detachable combined installation of the shell 5 and the charging gun is realized, the subsequent maintenance is facilitated, and the device has the advantages of being simple in operation, convenient to use and good in using effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Rifle that charges with anti shock-absorbing structure, including the rifle main part that charges (1), its characterized in that: one end of the charging gun main body (1) is provided with a charging port (2), a combination block (3) is fixedly arranged outside the charging port (2), two insertion rods (4) are symmetrically arranged on the end surface of the combination block (3) near the outer side, a shell (5) is arranged on the end surface of the combination block (3), two insertion grooves (6) are arranged on the shell (5) near the end surface of the combination block (3), a connecting cavity (7) is arranged in the shell (5), a plurality of damping assemblies (8) are arranged around the connecting cavity (7) and outside the charging port (2), each damping assembly (8) comprises a first damping mechanism (81) and a second damping mechanism (82), the second damping mechanism (82) is arranged on the lower side of the first damping mechanism (81) and is arranged at the longitudinal bottom end in the connecting cavity (7).

2. The charging gun having an anti-vibration structure according to claim 1, wherein: first damper (81) include first damper (8101) and first damping spring (8102), first damper (8101) is horizontal setting, first damper (8101) with charge and stay between port (2) and be equipped with working chamber (8103), first damping spring (8102) set up in the outside of first damper (8101), first damping spring (8102) set up in connect chamber (7) lateral wall.

3. The charging gun having an anti-vibration structure according to claim 1, wherein: second damper (82) include second damper plate (8201) and second damper spring (8202), second damper plate (8201) is vertical setting, the one end of second damper spring (8202) with second damper plate (8201) is fixed to be set up and is connected, the other end of second damper spring (8202) with connect vertical bottom mounting in chamber (7) and set up and connect.

4. The charging gun having an anti-vibration structure according to claim 1, wherein: the number of the installation of the plurality of shock absorption components (8) is four, and the four shock absorption components (8) are distributed in a central symmetry manner.

5. The charging gun having an anti-vibration structure according to claim 2, wherein: an anti-static rubber pad (8104) is arranged on the end face, close to the charging port (2), of the first damping plate (8101).

6. The charging gun having an anti-vibration structure according to claim 1, wherein: the size and the shape of the insertion groove (6) are matched with those of the insertion rod (4).