CN218750340U - High-performance waterproof charging gun - Google Patents
High-performance waterproof charging gun Download PDFInfo
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- CN218750340U CN218750340U CN202222918761.8U CN202222918761U CN218750340U CN 218750340 U CN218750340 U CN 218750340U CN 202222918761 U CN202222918761 U CN 202222918761U CN 218750340 U CN218750340 U CN 218750340U
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- rubber core
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- inner tube
- annular groove
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- 238000007789 sealing Methods 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000002940 repellent Effects 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a rifle technical field charges, concretely relates to waterproof rifle that charges of high performance. The high-performance waterproof charging gun comprises a gun shell, a plug male head, a microswitch and a fastening device; the plug male head comprises a rubber core and a plurality of terminals arranged in the rubber core, the rubber core is arranged on the gun shell, one end of the rubber core, which is close to the gun shell, is provided with an annular groove, the annular groove is positioned on the outer side of the terminals, and a first sealing ring is arranged in the annular groove; a sealing inner tube extending out of the inner wall of the gun shell is arranged in the gun shell, and the end part of the sealing inner tube extends into the annular groove and is tightly contacted with the first sealing ring; the microswitch penetrates through the rubber core, and sealing treatment is carried out between the microswitch and the rubber core; the fastening device is arranged outside the sealing inner tube and is arranged on the gun shell. The utility model provides a can realize the charging gun assembly degree of difficulty of IP67 waterproof grade big among the prior art, the problem that the yields is low.
Description
Technical Field
The utility model relates to a rifle technical field charges, concretely relates to waterproof rifle that charges of high performance.
Background
The charging guns in the current market have uneven quality, and the protection grade of most charging guns only meets the national standard IP54 and cannot meet the use requirements of users in the current market. Most of the environments for actually using the charging gun by users are outdoor, no special protection exists, and especially in partial cities in the south and in rainy seasons, the test on the protection performance of the charging gun is stricter. Therefore, the development of a charging gun meeting the IP67 protection level is a development trend of the charging gun in the future.
The utility model discloses a CN 112550020A's utility model discloses an integral type rifle that charges of IP67 protection grade, this kind of rifle body that charges is integrated into one piece, and at the rifle head, the butt department all is water repellent, make the rifle that charges reach IP67 protection grade, can know according to this utility model's specification and drawing record content, the water repellent of rifle head department does, set up main seal ring groove on main lock pin, install the lock pin sealing washer in main seal ring groove, insert the shell head with main lock pin afterbody again, make the inner wall of shell and lock pin sealing washer paste and touch realization sealed effect, and this kind of structure is when assembling, the shell drives the lock pin sealing washer aversion easily at the insertion in-process or makes the lock pin sealing washer produce the rotation, and then the clearance appears between shell and lock pin sealing washer, influence the water repellent of rifle, form the defective products.
Therefore, it is necessary to provide a technical solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waterproof rifle that charges of high performance aims at solving the problem that the rifle assembly degree of difficulty is big, the yields is low that charges that can realize the waterproof grade of IP67 among the prior art.
In order to achieve the above object, the utility model provides a waterproof rifle that charges of high performance, including rifle shell, the public head of pegging graft, micro-gap switch and lock joint device, wherein:
the plug male head comprises a rubber core and a plurality of terminals arranged in the rubber core, the rubber core is arranged on the gun shell, one end of the rubber core, which is close to the gun shell, is provided with an annular groove, the annular groove is positioned on the outer side of the terminals, and a first sealing ring is arranged in the annular groove;
a sealing inner tube extending out of the inner wall of the gun shell is arranged in the gun shell, and the end part of the sealing inner tube extends into the annular groove and is tightly contacted with the first sealing ring;
the microswitch penetrates through the rubber core, and sealing treatment is carried out between the microswitch and the rubber core;
the fastening device is arranged outside the sealing inner tube and is arranged on the gun shell.
More specifically, the rubber core is provided with a mounting hole, and the microswitch is arranged in the mounting hole; the microswitch is sleeved with a second sealing ring, and the second sealing ring is tightly contacted with the wall surface of the mounting hole.
More specifically, the buckling device comprises a buckling plate, a rotating shaft, a button and an elastic piece; the pinch plate is arranged between the sealing inner tube and the gun shell, and the rotating shaft penetrates through the middle of the pinch plate and is arranged on the rubber core or the gun shell; the button is arranged on one side of the rotating shaft, which is far away from the inserting male head, penetrates through the gun shell and is contacted with the buckle plate in a sticking way; the elastic piece is used for driving the pinch plate to rotate and reset; and a clamping hook is arranged at one end of the pinch plate, which is far away from the button.
More specifically, the rubber core is provided with two baffles which are respectively arranged on two sides of the pinch plate; and two ends of the rotating shaft are respectively fixedly connected with the two baffles.
More specifically, the elastic component includes the torsional spring, the torsional spring housing is located in the pivot, its one end with sealed inner tube pastes mutually and touches, the other end with the buckle pastes mutually and touches.
More specifically, the control contact of the microswitch corresponds to the position of the pinch plate.
More specifically, be equipped with a plurality of constant head tanks that inwards extend and form on the ring channel, be equipped with on the first sealing washer with the location that the constant head tank is corresponding glues the piece, the location is glued the piece and is located in the constant head tank.
More specifically, a plurality of through holes are formed in the rubber core, a plurality of terminals correspondingly penetrate through the plurality of through holes, a third sealing ring is sleeved outside the terminals, and the third sealing ring is tightly attached to the inner wall surface of each through hole.
More specifically, an accommodating cavity is formed in the gun shell at one end far away from the inserting male head, and the accommodating cavity is communicated with the inside of the sealing inner pipe; the waterproof rifle that charges of high performance still includes the transmission line, the transmission line runs through the rifle shell extends the holding intracavity, the transmission line overcoat is equipped with sealed piece, sealed piece with the wall in holding chamber is close to be pasted and is touched.
More specifically, the overhead detachable of grafting is installed the protective cover.
The utility model relates to a pair of waterproof rifle that charges of high performance's technological effect does:
when the plug-in male head and the gun shell are assembled, the end part of the sealing inner tube directly extends into the annular groove and extrudes the first sealing ring, so that the joint of the rubber core and the sealing inner tube forms sealing treatment, the sealing inner tube integrally extends out of the inner wall of the gun shell, and therefore the inner side of the sealing inner tube can form a closed cavity for accommodating the terminal and the wire. The rifle that charges of the project organization of this application not only waterproof performance is excellent, can reach IP67 waterproof grade, and during rifle shell and the public first equipment of grafting, the position of first sealing washer can not produce the change, and then improves the yields of this rifle that charges.
Drawings
Fig. 1 is a schematic structural view of a high-performance waterproof charging gun according to the present invention;
fig. 2 is a schematic sectional view of a high-performance waterproof charging gun according to the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic structural view of a fastening device in a high-performance waterproof charging gun according to the present invention;
fig. 5 is a schematic structural view of a micro switch in a high-performance waterproof charging gun according to the present invention;
fig. 6 is an exploded view of a male plug in a high performance waterproof charging gun according to the present invention;
fig. 7 is the utility model relates to a structural schematic of rifle shell in waterproof rifle that charges of high performance.
The labels in the figure are:
1-gun shell; 2-inserting a male head; 3, a microswitch; 4, a fastening device; 5-a transmission line; 6-protective cover;
11-sealing the inner tube; 12-an accommodating cavity; 13-a sealing block; 14, positioning an insert block;
21-glue core; 211-annular groove; 212-mounting holes; 213-baffle plate; 214-positioning groove; 215-positioning slot; 22-a terminal; 221-third seal ring; 23 — a first sealing ring; 231-positioning rubber blocks;
31-a second seal ring;
41-buckle plate; 411-hook; 42-a rotating shaft; 43-a button; 44-elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the embodiments of the present invention, it should be understood that the orientations and positional relationships indicated by the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are based on the orientations and positional relationships shown in the drawings and are only for convenience in describing the embodiments of the present invention and for simplicity in description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In order to more clearly illustrate the technical solution of the present invention, a preferred embodiment is provided below. Referring to fig. 1 to 7, a high-performance waterproof charging gun includes a gun housing 1, a male plug 2, a micro switch 3 and a fastening device 4, wherein:
the plug male head 2 comprises a rubber core 21 and a plurality of terminals 22 arranged in the rubber core 21, the rubber core 21 is arranged on the gun shell 1, an annular groove 211 is arranged at one end of the rubber core, which is close to the gun shell 1, the annular groove 211 is positioned at the outer side of the terminals 22, and a first sealing ring 23 is arranged in the annular groove 211;
a sealing inner tube 11 extending from the inner wall of the gun shell 1 is arranged in the gun shell 1, and the end part of the sealing inner tube 11 extends into the annular groove 211 and is tightly attached to the first sealing ring 23;
the microswitch 3 penetrates through the rubber core 21, and sealing treatment is carried out between the microswitch 3 and the rubber core 21;
the fastening device 4 is arranged outside the sealed inner tube 11 and is mounted on the gun shell 1.
In this embodiment, when the male plug 2 is assembled with the gun housing 1, the end of the inner sealing tube 11 directly extends into the annular groove 211 and presses the first sealing ring 23, so that the joint between the rubber core 21 and the inner sealing tube 11 is sealed, and the inner sealing tube 11 integrally extends from the inner wall of the gun housing 1, so that a sealed cavity for accommodating the terminal 22 and the wires can be formed inside the inner sealing tube 11. The rifle that charges of the project organization of this application not only waterproof performance is excellent, can reach IP 67's waterproof grade, and during rifle shell 1 and the public first 2 equipment of pegging graft, the position of first sealing washer 23 can not produce the change, and then improves this rifle that charges' yields.
Further, in this embodiment, the rubber core 21 is locked with the gun case 1 by a screw, so as to improve the connection stability between the rubber core 21 and the gun case 1.
Further, in this embodiment, a positioning slot 215 is disposed on the outer side of the rubber core 21, and a positioning insertion block 14 is disposed on the inner side of the gun case 1; when the rubber core 21 is assembled with the gun housing 1, the positioning insertion block 14 is placed in the positioning insertion slot 215. The connection stability of the rubber core 21 and the gun shell 1 is further improved by the matching of the positioning slot 215 and the positioning insertion block 14.
As a preferable scheme of this embodiment, the rubber core 21 is provided with a mounting hole 212, and the microswitch 3 is arranged in the mounting hole 212; the micro switch 3 is sleeved with a second sealing ring 31, and the second sealing ring 31 is tightly contacted with the wall surface of the mounting hole 212. The second sealing ring 31 fills the gap between the microswitch 3 and the rubber core 21, so that the phenomenon that external water permeates into the rubber core 21 from the mounting hole 212 to cause short circuit of the terminal 22 is avoided.
As a preferable solution of the present embodiment, the fastening device 4 includes a buckle plate 41, a rotating shaft 42, a button 43 and an elastic member 44; the buckle plate 41 is arranged between the sealing inner tube 11 and the gun shell 1, and the rotating shaft 42 penetrates through the middle of the buckle plate 41 and is installed on the rubber core 21 or the gun shell 1; the button 43 is arranged on one side of the rotating shaft 42, which is far away from the inserting male head 2, penetrates through the gun shell 1 and is contacted with the buckle plate 41; the elastic piece 44 is used for driving the pinch plate 41 to rotate and reset; and a clamping hook 411 is arranged at one end of the pinch plate 41 far away from the button 43. In this application, the fastening device 4 is arranged to the outside of the sealed inner tube 11, by the button 43 and the water infiltrated into the gap of the gun case 1 can not enter the inner side of the sealed inner tube 11, and further a sealing ring is not required to be arranged between the button 43 and the gun case 1, so that the user can press the button 43 more easily, and the use comfort of the user is improved.
As a preferable scheme of this embodiment, two baffles 213 are disposed on the rubber core 21, and the two baffles 213 are respectively disposed on two sides of the buckle plate 41; the two ends of the rotating shaft 42 are respectively fixedly connected with the two baffles 213. The two baffles 213 limit the buckle plate 41, so that when the charging gun is matched with a corresponding charging female socket in an inserting manner, the buckle plate 41 cannot be accurately matched with a fastening structure on the charging female socket due to position deviation.
As a preferred scheme of this embodiment, the elastic member 44 includes a torsion spring, the torsion spring is sleeved on the rotating shaft 42, one end of the torsion spring contacts with the inner sealing pipe 11, and the other end contacts with the buckle plate 41. When the user charges for the car with the rifle that charges, presses earlier button 43 makes buckle 41 with pivot 42 is rotatory as the center, and when the equipment was accomplished with the female seat that charges on grafting public first 2 and the car, the user can loosen button 43 under the effect of torsional spring, buckle 41 is then rotatory to be reset, makes the buckle structure cooperation on the trip 411 on the buckle 41 and the female seat that charges, and then makes the rifle fastening connection that charges is on the car.
As a preferable mode of the present embodiment, the control contact of the microswitch 3 corresponds to the position of the pinch plate 41. After the rifle that charges is connected to on the car, buckle 41 is in the elastic force effect of torsional spring keeps moving micro-gap switch 3's control contact's pressure down to make micro-gap switch 3 switch-on, thereby can be fine charge electric automobile.
As a preferable scheme of this embodiment, the annular groove 211 is provided with a plurality of positioning grooves 214 formed by extending inward, the first sealing ring 23 is provided with positioning rubber blocks 231 corresponding to the positioning grooves 214, and the positioning rubber blocks 231 are disposed in the positioning grooves 214. The positioning groove 214 and the positioning rubber block 231 are matched to limit the first sealing ring 23, so that the first sealing ring 23 is prevented from deviating to influence the waterproof effect.
As a preferable scheme of this embodiment, a plurality of through holes are formed in the rubber core 21, a plurality of terminals 22 correspondingly penetrate through the plurality of through holes, a third sealing ring 221 is sleeved outside the terminal 22, and the third sealing ring 221 is in close contact with an inner wall surface of the through hole. The third sealing ring 221 seals and fills the gap between the terminal 22 and the rubber core 21, so as to prevent external water from penetrating into the rubber core 21 to cause short circuit of the terminal 22.
As a preferable scheme of this embodiment, an accommodating cavity 12 is provided inside one end of the gun housing 1 away from the plug male 2, and the accommodating cavity 12 is communicated with the inside of the sealed inner tube 11; the waterproof rifle that charges of high performance still includes transmission line 5, transmission line 5 runs through rifle shell 1 extends in the holding chamber 12, 5 overcoat of transmission line are equipped with sealed piece 13, sealed piece 13 with the wall in holding chamber 12 is close to touch.
As a preferable scheme of the present embodiment, a protective cover 6 is detachably mounted on the male plug 2. Preferably, a force application groove formed by sinking is arranged on the outer side of the protective cover 6; the force application groove is used for containing the finger of a user, and then the protective cover 6 is pulled out from the plug male head 2 by force application.
The utility model relates to a pair of waterproof charger of high performance through reasonable structure setting, has solved the problem that can realize that the rifle that charges of IP67 waterproof grade assembles the degree of difficulty is big, the yields is low among the prior art.
The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a waterproof rifle that charges of high performance which characterized in that: including rifle shell, public head of pegging graft, micro-gap switch and lock joint device, wherein:
the plug male head comprises a rubber core and a plurality of terminals arranged in the rubber core, the rubber core is arranged on the gun shell, one end of the rubber core, which is close to the gun shell, is provided with an annular groove, the annular groove is positioned on the outer side of the terminals, and a first sealing ring is arranged in the annular groove;
a sealing inner tube extending out of the inner wall of the gun shell is arranged in the gun shell, and the end part of the sealing inner tube extends into the annular groove and is tightly contacted with the first sealing ring;
the micro switch penetrates through the rubber core, and sealing treatment is carried out between the micro switch and the rubber core;
the fastening device is arranged outside the sealing inner tube and is arranged on the gun shell.
2. The high-performance waterproof charging gun according to claim 1, characterized in that: the rubber core is provided with a mounting hole, and the microswitch is arranged in the mounting hole; the microswitch is sleeved with a second sealing ring, and the second sealing ring is tightly contacted with the wall surface of the mounting hole.
3. The high-performance waterproof charging gun according to claim 1, characterized in that: the buckling device comprises a buckle plate, a rotating shaft, a button and an elastic piece; the pinch plate is arranged between the sealed inner tube and the gun shell, and the rotating shaft penetrates through the middle of the pinch plate and is arranged on the rubber core or the gun shell; the button is arranged on one side of the rotating shaft, which is far away from the inserting male head, penetrates through the gun shell and is contacted with the buckle plate in a sticking way; the elastic piece is used for driving the pinch plate to rotate and reset; and a clamping hook is arranged at one end of the pinch plate, which is far away from the button.
4. The high-performance waterproof charging gun according to claim 3, characterized in that: the rubber core is provided with two baffles which are respectively arranged on two sides of the pinch plate; and two ends of the rotating shaft are respectively fixedly connected with the two baffles.
5. The high-performance waterproof charging gun according to claim 3, characterized in that: the elastic part comprises a torsional spring, the torsional spring is sleeved on the rotating shaft, one end of the torsional spring is contacted with the sealing inner tube in a pasting manner, and the other end of the torsional spring is contacted with the buckle plate in a pasting manner.
6. The high-performance waterproof charging gun according to claim 3, characterized in that: and the control contact of the microswitch corresponds to the position of the pinch plate.
7. The high-performance waterproof charging gun according to claim 1, characterized in that: the annular groove is provided with a plurality of positioning grooves which extend inwards to form, the first sealing ring is provided with positioning rubber blocks corresponding to the positioning grooves, and the positioning rubber blocks are arranged in the positioning grooves.
8. The high-performance waterproof charging gun according to claim 1, characterized in that: the rubber core is provided with a plurality of through holes, the plurality of terminals correspondingly penetrate through the plurality of through holes, the terminals are sleeved with third sealing rings, and the third sealing rings are closely contacted with the inner wall surfaces of the through holes.
9. The high-performance waterproof charging gun according to claim 1, characterized in that: an accommodating cavity is formed in the gun shell at one end far away from the inserting male head and communicated with the inside of the sealing inner tube; the waterproof rifle that charges of high performance still includes the transmission line, the transmission line runs through the rifle shell extends the holding intracavity, the transmission line overcoat is equipped with sealed piece, sealed piece with the wall in holding chamber is close to be pasted and is touched.
10. The high-performance waterproof charging gun according to claim 1, characterized in that: the male plug is detachably provided with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918761.8U CN218750340U (en) | 2022-11-02 | 2022-11-02 | High-performance waterproof charging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222918761.8U CN218750340U (en) | 2022-11-02 | 2022-11-02 | High-performance waterproof charging gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750340U true CN218750340U (en) | 2023-03-28 |
Family
ID=85645548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222918761.8U Active CN218750340U (en) | 2022-11-02 | 2022-11-02 | High-performance waterproof charging gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750340U (en) |
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2022
- 2022-11-02 CN CN202222918761.8U patent/CN218750340U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 109, No. 6 Xixing Street, Chang'an Town, Dongguan City, Guangdong Province, 523841 Patentee after: Guangdong Shenglan New Energy Technology Co.,Ltd. Country or region after: China Address before: 523000 Room 101, building 1, No. 225, Dongkeng Hengdong Road, Dongkeng Town, Dongguan City, Guangdong Province Patentee before: Guangdong Shenglan New Energy Technology Co.,Ltd. Country or region before: China |