CN216698873U - Waterproof connector structure for electric vehicle - Google Patents
Waterproof connector structure for electric vehicle Download PDFInfo
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- CN216698873U CN216698873U CN202123320792.5U CN202123320792U CN216698873U CN 216698873 U CN216698873 U CN 216698873U CN 202123320792 U CN202123320792 U CN 202123320792U CN 216698873 U CN216698873 U CN 216698873U
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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses a waterproof connector structure for an electric vehicle, which comprises a left sleeve, a left connecting block, a right bolt and a right connecting block, wherein the left sleeve is connected with the left connecting block, the right bolt is connected with the right connecting block, the right bolt is inserted into the left sleeve, a clamping hole is formed in the outer part of the left sleeve, a buckle is arranged on the right bolt, the buckle penetrates through the clamping hole and is clamped on the left sleeve, a left waterproof ring is arranged on the left side of the inner part of the left sleeve, a right waterproof ring is arranged on the right side of the inner part of the right bolt, and the left waterproof ring is in contact with the right waterproof ring. According to the utility model, the right bolt is inserted into the left sleeve, and then the right bolt penetrates through the clamping hole through the buckle to be clamped on the left sleeve, so that the left sleeve and the right bolt are conveniently connected, and then the left waterproof ring and the right waterproof ring are mutually contacted and mutually extruded through the left waterproof ring and the right waterproof ring, so that the waterproof effect is realized.
Description
Technical Field
The utility model relates to the technical field of connector structures, in particular to a waterproof connector structure for an electric vehicle.
Background
The electric motor car has become a vehicle commonly used in people's daily life, it relies on the battery to provide power, the battery is except providing power for the motor, still need for the instrument, the brake, the illumination car light, devices such as loudspeaker provide the electric energy, still need carry out signal transmission between each device simultaneously, will make the wire connection of electric motor car become very complicated like this, the wire connection of current electric motor car is usually directly connected through the wire, consequently, connected node is more on the circuit, all very inconvenient when assembling or circuit emergence problem is maintained, and inside rainwater can permeate the electric motor car casing sometimes in rainy day, the short circuit takes place very easily in the electric motor car inner line, make the electric motor car break down.
Nowadays, such kind of device on the market is various, can satisfy people's user demand basically, but still has certain problem, but, current be used for electric motor car connector structure generally inconvenient to connect and waterproof nature is not good, and the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a waterproof connector structure for an electric vehicle to solve the problems of inconvenient connection and poor waterproofness proposed in the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof connector structure for electric motor car, includes left sleeve, left connecting block, right bolt and right connecting block, left side sleeve and left connecting block interconnect, right bolt and right connecting block interconnect, right side bolt is inserted in left telescopic inside, left side sleeve outside is provided with the card hole, be provided with the buckle on the bolt of the right side, the buckle passes card hole and blocks on left sleeve, the inside left side of left side sleeve is provided with left waterproof circle, the inside right side of right side bolt is provided with right waterproof circle, left side waterproof circle and right waterproof circle contaction each other.
Preferably, fastening screw has been inserted on left side connecting block and the right connecting block, fastening screw is provided with four on left side connecting block and right connecting block, fastening screw revolves has coupling nut, and fastening screw has played fixing device's effect.
Preferably, a fixing groove is formed in the left side of the left connecting block, a sealing ring is arranged inside the fixing groove, and the sealing ring plays a role in sealing.
Preferably, a left wire connector is inserted into the fixing groove, an elastic clamping piece is arranged outside the fixing groove, one end of the elastic clamping piece is pressed on the left wire connector, and the elastic clamping piece plays a role in fixing the left wire connector.
Preferably, a left conductive block is arranged in the left wire connector, a left wire pressing box is welded on one side of the left conductive block, a left fastening bolt is screwed in the left wire connector, one end of the left fastening bolt is screwed into the left wire pressing box, and the left wire pressing box plays a role in wiring.
Preferably, the right connector is arranged inside the right plug pin, the right conductive block is arranged inside the right connector, the right wire pressing box is arranged on the right conductive block, and the right wire pressing box plays a role in wiring.
Preferably, a right fastening bolt is screwed on the right connector, and one end of the right fastening bolt is screwed into the right wire pressing box.
Preferably, one end of the left conductive block is connected with a contact pin, one end of the right conductive block is screwed with a connecting sleeve, and the contact pin is inserted into the connecting sleeve.
Preferably, the side surfaces of the left wire connector and the right wire connector are respectively provided with a wire guide hole, the number of the left wire connectors is two in the left sleeve, and the number of the right wire connectors is two in the right bolt.
Compared with the prior art, the utility model has the beneficial effects that: this a waterproof connector for electric motor car is rational in infrastructure, has following advantage:
(1) through being provided with left sleeve, buckle, card hole, right bolt, waterproof circle in a left side and the waterproof circle in the right side have realized that the device is convenient to be connected and waterproof effect, consequently, during the use, through inserting right bolt in left sleeve, then pass card hole card on left sleeve through the buckle to make things convenient for left sleeve and right bolt connection's effect, then through waterproof circle in a left side and the waterproof circle in the right side contact each other, waterproof circle in a left side and the waterproof circle in the right side extrude each other, thereby waterproof effect has been realized.
(2) The device is prevented from accidentally falling off by being provided with the left connecting block, the fastening screw rod, the connecting nut and the right connecting block, and therefore, when the device is used, the fastening screw rod penetrates through the left connecting block and the right connecting block, the connecting nut is screwed into the fastening screw rod, the left connecting block and the right connecting block are mutually fixed, and the device is prevented from accidentally falling off.
(3) Through being provided with left connector, left fastening bolt, left side pressure line box, left side conducting block, right side connector, right side fastening bolt, right side pressure line box and right conducting block realize the effect that the device makes things convenient for connecting wire, the inconvenient connecting wire of current device, therefore, during the use, through inserting various wires respectively in left connector and right connector, the wire inserts in left side pressure line box and the right side pressure line box, then through rotatory left fastening bolt and right fastening bolt respectively, make left side fastening bolt and right fastening bolt press the wire in left conducting block and right conducting block, thereby make things convenient for connecting wire's effect.
Drawings
FIG. 1 is a front view of the external structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a left sleeve; 2. a left connecting block; 3. fastening a screw rod; 4. a connecting nut; 5. buckling; 6. a clamping hole; 7. a right bolt; 8. a right connecting block; 9. a left waterproof ring; 10. a right waterproof ring; 11. a left wire connector; 12. a left fastening bolt; 13. a left wire pressing box; 14. a left conductive block; 15. a right wire connector; 16. a right fastening bolt; 17. a right wire pressing box; 18. a right conductive block; 19. connecting sleeves; 20. inserting a pin; 21. a wire guide hole; 22. fixing grooves; 23. a seal ring; 24. an elastic fastener.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a waterproof connector structure for an electric vehicle comprises a left sleeve 1, a left connecting block 2, a right bolt 7 and a right connecting block 8, wherein the left sleeve 1 is connected with the left connecting block 2, the right bolt 7 is connected with the right connecting block 8, the right bolt 7 is inserted into the left sleeve 1, a clamping hole 6 is formed in the outer part of the left sleeve 1, a buckle 5 is arranged on the right bolt 7, the buckle 5 is clamped on the outer part of the left sleeve 1 so as to fix the left sleeve 1 and the right bolt 7, the buckle 5 penetrates through the clamping hole 6 and is clamped on the left sleeve 1, a left waterproof ring 9 is arranged on the left side of the inner part of the left sleeve 1, a right waterproof ring 10 is arranged on the right side of the inner part of the right bolt 7, the left waterproof ring 9 is in contact with the right waterproof ring 10, the left waterproof ring 9 is extruded with the right waterproof ring 10, so that the device is sealed, and a waterproof effect is achieved;
the right bolt 7 is inserted into the left sleeve 1 and then passes through the clamping hole 6 through the buckle 5 to be clamped on the left sleeve 1, so that the left sleeve 1 and the right bolt 7 are conveniently connected, and then the left waterproof ring 9 and the right waterproof ring 10 are contacted with each other and the left waterproof ring 9 and the right waterproof ring 10 are mutually extruded, so that the waterproof effect is realized;
fastening screws 3 are inserted into the left connecting block 2 and the right connecting block 8, four fastening screws 3 are arranged on the left connecting block 2 and the right connecting block 8, connecting nuts 4 are screwed on the fastening screws 3, the fastening screws 3 enable the device to be fixed, so that the device is prevented from falling off, a fixing groove 22 is arranged on the left side of the left connecting block 2, a sealing ring 23 is arranged inside the fixing groove 22, and the sealing ring 23 plays a waterproof role;
the fastening screw 3 penetrates through the left connecting block 2 and the right connecting block 8, and then the connecting nut 4 is screwed into the fastening screw 3, so that the left connecting block 2 and the right connecting block 8 are mutually fixed, and the device is prevented from accidentally falling off;
a left wire connector 11 is inserted into a fixing groove 22, an elastic clamping piece 24 is arranged outside the fixing groove 22, one end of the elastic clamping piece 24 is pressed on the left wire connector 11, the elastic clamping piece 24 is used for fixing the left wire connector 11, a left conductive block 14 is arranged in the left wire connector 11, the left conductive block 14 is used for conducting electricity, a left wire pressing box 13 is welded on one side of the left conductive block 14, a left fastening bolt 12 is screwed in the left wire connector 11, a lead is pressed on the left conductive block 14 through the left fastening bolt 12, one end of the left fastening bolt 12 is screwed in the left wire pressing box 13, a right wire connector 15 is arranged inside a right plug pin 7, a right conductive block 18 is arranged inside the right wire connector 15, a right wire pressing box 17 is arranged on the right conductive block 18, a right fastening bolt 16 is screwed on the right wire connector 15, one end of the right fastening bolt 16 is screwed in the right wire pressing box 17, and the right fastening bolt 16 is used for pressing the lead on the right conductive block 18, the fixation of the lead is realized;
one end of the left conductive block 14 is connected with a contact pin 20, one end of the right conductive block 18 is screwed with a connecting sleeve 19, the contact pin 20 is inserted into the connecting sleeve 19, the side surfaces of the left wire connector 11 and the right wire connector 15 are respectively provided with a wire guide hole 21, the left wire connector 11 is provided with two in the left sleeve 1, and the right wire connector 15 is provided with two in the right plug pin 7;
in use, the wires are inserted into the left wire box 13 and the right wire box 17 by inserting the various wires into the left wire connector 11 and the right wire connector 15, respectively, and then the left fastening bolt 12 and the right fastening bolt 16 are made to press the wires into the left conductive block 14 and the right conductive block 18 by rotating the left fastening bolt 12 and the right fastening bolt 16, respectively, thereby facilitating the function of connecting the wires.
In the use of the embodiment of the application, the device is inserted into the left connector 11 and the right connector 15 through the wires, the wires pass through the left wire pressing box 13 and the right wire pressing box 17 at the same time, then the left fastening bolt 12 and the right fastening bolt 16 are rotated, one end of the left fastening bolt 12 and the right fastening bolt 16 presses the wires into the left conductive block 14 and the right conductive block 18, so as to fix the wires, then the left connector 11 and the right connector 15 are inserted into the left sleeve 1 and the right plug 7, then the right plug 7 is inserted into the left sleeve 1, so that the pin 20 is inserted into the connecting sleeve 19, then the left waterproof ring 9 and the right waterproof ring 10 are pressed against each other, so as to perform the waterproof function, then the buckle 5 penetrates through the clamping hole 6 to be clamped on the left sleeve 1, so as to fix the left sleeve 1 and the right plug 7, then through passing left connecting block 2 and right connecting block 8 with fastening screw 3, then through coupling nut 4 screw in to fastening screw 3 on to realized preventing that left sleeve 1 and right bolt 7 from droing.
Claims (9)
1. A waterproof connector structure for an electric vehicle, characterized in that: including left sleeve (1), left connecting block (2), right bolt (7) and right connecting block (8), left side sleeve (1) and left connecting block (2) interconnect, right side bolt (7) and right connecting block (8) interconnect, insert the inside at left sleeve (1) in right side bolt (7), left side sleeve (1) outside is provided with card hole (6), be provided with buckle (5) on right side bolt (7), buckle (5) pass card hole (6) and block on left sleeve (1), the left side of left side sleeve (1) inside is provided with left waterproof circle (9), the right side of right side bolt (7) inside is provided with right waterproof circle (10), left side waterproof circle (9) and right waterproof circle (10) the mutual contact.
2. The waterproof connector structure for the electric vehicle according to claim 1, characterized in that: fastening screw (3) have been inserted on left side connecting block (2) and right connecting block (8), fastening screw (3) are provided with four on left side connecting block (2) and right connecting block (8), fastening screw (3) top spin has coupling nut (4).
3. The waterproof connector structure for an electric vehicle according to claim 2, characterized in that: a fixing groove (22) is formed in the left side of the left connecting block (2), and a sealing ring (23) is arranged inside the fixing groove (22).
4. A waterproof connector structure for an electric vehicle according to claim 3, characterized in that: a left wire connector (11) is inserted into the fixing groove (22), an elastic clamping piece (24) is arranged outside the fixing groove (22), and one end of the elastic clamping piece (24) is pressed on the left wire connector (11).
5. The waterproof connector structure for an electric vehicle according to claim 4, characterized in that: be provided with left conducting block (14) in left side connector (11), left side line ball box (13) have been welded to one side of left side conducting block (14), left fastening bolt (12) have been revolved in left side connector (11), the one end screw in of left side fastening bolt (12) is to left side in the line ball box (13).
6. The waterproof connector structure for the electric vehicle according to claim 1, characterized in that: the novel plug is characterized in that a right wire connector (15) is arranged inside the right plug pin (7), a right conductive block (18) is arranged inside the right wire connector (15), and a right wire pressing box (17) is arranged on the right conductive block (18).
7. The waterproof connector structure for an electric vehicle according to claim 6, characterized in that: a right fastening bolt (16) is screwed on the right wire connector (15), and one end of the right fastening bolt (16) is screwed into the right wire pressing box (17).
8. The waterproof connector structure for an electric vehicle according to claim 5, characterized in that: one end of the left conductive block (14) is connected with a contact pin (20), one end of the right conductive block (18) is screwed with a connecting sleeve (19), and the contact pin (20) is inserted into the connecting sleeve (19).
9. The waterproof connector structure for an electric vehicle according to claim 4, characterized in that: the side of left side connector (11) and right connector (15) is provided with wire guide (21) respectively, left side connector (11) are provided with two in left sleeve (1), right side connector (15) are provided with two in right bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320792.5U CN216698873U (en) | 2021-12-27 | 2021-12-27 | Waterproof connector structure for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123320792.5U CN216698873U (en) | 2021-12-27 | 2021-12-27 | Waterproof connector structure for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216698873U true CN216698873U (en) | 2022-06-07 |
Family
ID=81845480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123320792.5U Active CN216698873U (en) | 2021-12-27 | 2021-12-27 | Waterproof connector structure for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216698873U (en) |
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2021
- 2021-12-27 CN CN202123320792.5U patent/CN216698873U/en active Active
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