A quick-connect end face sealing structure
By installing a gasket on the connection panel of the battery box interface and setting bumps, the problem of high plug accuracy requirements for plugs and sockets in the prior art is solved, and a better sealing effect and a battery box interface sealing structure is achieved for easy maintenance.
Patent Information
- Application Number
- CN202421521919.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing battery box interface sealing structure requires too high the plug accuracy of the plug and socket when connected, and the sealing effect is average, making it difficult to ensure the sealing of the battery box.
A fast-connected end-face sealing structure is designed. By installing a sealing gasket on the connecting panel and setting bumps at the rear end of the sealing gasket, ensuring that the sealing gasket does not slide during installation, achieving the end-face sealing of the housing and the connecting panel.
It effectively reduces the requirements for insertion accuracy, improves the sealing effect, and facilitates checking the wear status of the sealing gasket, ensuring the sealing of the battery box.
Smart Images

Figure CN222735453U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery box interface sealing processing, in particular to a fast-connectable end face sealing structure. Background Art
[0002] The positive and negative sockets of the battery box are the two most basic sockets, which represent the positive and negative polarity of the battery. The positive pole is usually a red socket and the negative pole is a black socket. When using the battery box, the device circuit must be connected to the positive and negative poles of the battery, otherwise the circuit will not work properly.
[0003] At present, when connecting the positive and negative sockets of the battery box and the device circuit or the positive and negative sockets of the battery box and the charging device, in order to ensure the sealing of the positive and negative sockets of the battery box, a rubber coating is usually used to contact the plug of the charging device or the device circuit to achieve sealing. When the rubber coating is sealed, the plug and the socket of the battery box maintain a certain insertion accuracy to achieve the sealing of the plug and the socket. The insertion accuracy requirements for the plug and the socket are too high, and the effect after sealing is general. Based on this, a quick-connect end face sealing structure that solves the above problems is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a quick-connect end face sealing structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-connect end face sealing structure, comprising a connection panel and a plug, a shell being installed on the surface of the plug, a connection block being installed in the middle of the front end of the connection panel, the cross-section of the connection block being a right-angled triangle, sockets being installed at the upper and lower ends of the connection block, a plurality of sockets being arranged at the front end of the socket, a sealing gasket being detachably installed at the front end of the connection panel outside the socket, and two positioning columns being respectively installed at the front end of the connection panel on both sides of the sealing gasket.
[0006] Preferably, connecting pads are installed at the upper and lower ends of both ends of the sealing gasket, and the connecting pads are installed on the front end of the connecting panel through locking bolts. A sealing groove is arranged on the front end surface of the sealing gasket, and one end of the shell is in contact with the sealing groove.
[0007] Preferably, the two positioning posts and the two socket seats are respectively distributed in a vertical state.
[0008] Preferably, positioning tubes are installed on the plug surfaces on both sides of the shell, and the inner diameter of the positioning tubes matches the diameter of the positioning posts.
[0009] Preferably, a through groove is arranged on the front end surface of the sealing gasket, and the connecting block and the socket seat are both located inside the through groove.
[0010] Preferably, the front end surfaces of the connection panels above and below the connection block are both provided with limiting grooves, and the rear end of the sealing gasket is both provided with protrusions above and below, and the protrusions are respectively located inside the limiting grooves.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The quick-connect end face sealing structure realizes the end face connection of the shell and the connection panel by replacing the rubber-coated part on the plug shell with a sealing gasket installed on the connection panel, effectively ensuring the sealing of the connection panel and the plug connection, reducing the requirements for the insertion accuracy, and facilitating the inspection of the wear status of the sealing gasket at the battery end.
[0013] 2. The quick-connect end face sealing structure provides a protrusion at the rear end of the sealing gasket. When the sealing gasket is installed, the protrusion at the rear end of the sealing gasket is located in the limiting groove on the connection panel, which effectively prevents the sealing gasket from accidentally sliding when the plug housing and the end face of the sealing gasket are sealed, thereby avoiding affecting the sealing effect of the plug and the connection panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the installation of the plug and connection panel of the utility model;
[0016] Figure 3 It is a side cross-sectional view of the connection panel of the utility model.
[0017] Figure 4 It is a schematic diagram of the prior art of the utility model.
[0018] In the figure: 1. connection panel; 2. plug; 3. shell; 4. connection block; 5. socket seat; 6. jack; 7. sealing gasket; 8. positioning column; 9. connection gasket; 10. sealing groove; 11. positioning tube; 12. through groove; 13. limit groove; 14. protrusion; 15. rubber-coated part. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] like Figures 1 to 4 As shown, the present embodiment can quickly connect the end face sealing structure, including a connection panel 1 and a plug 2, a shell 3 is installed on the surface of the plug 2, a connection block 4 is installed in the middle of the front end of the connection panel 1, the cross section of the connection block 4 is a right triangle, and the upper and lower ends of the connection block 4 are installed with socket seats 5, the socket seats 5 are arranged obliquely, so that the plug 2 can be installed in the horizontal and vertical directions, and the front end of the socket seats 5 is arranged with a plurality of jacks 6, which are positive and negative power supply interfaces to realize the power transmission and charging connection of the battery box, and the front end of the connection panel 1 outside the socket seats 5 is detachably installed with a sealing gasket 7, which has a certain elastic force, and the end face connection of the shell 3 and the sealing gasket 7 is realized by contacting the shell 3 of the plug 2 with the sealing gasket 7, and at the same time, it is convenient to check the wear state of the sealing gasket 7 at the battery end, and two positioning columns 8 are respectively installed at the front end of the connection panel 1 on both sides of the sealing gasket 7, and the setting of the positioning columns 8 plays a guiding role in the connection between the plug 2 and the socket seat 5.
[0022] Specifically, connecting pads 9 are installed on the upper and lower ends of both ends of the sealing gasket 7. The connecting pad 9 is installed on the front end of the connecting panel 1 through locking bolts. The sealing gasket 7 is installed on the surface of the connecting panel 1 through locking bolts. The sealing gasket 7 can be removed by rotating the locking bolts, which is convenient for replacing the sealing gasket 7. A sealing groove 10 is arranged on the front end surface of the sealing gasket 7. One end of the shell 3 is in contact with the sealing groove 10. The sealing groove 10 is used for the shell 3 and the sealing gasket 7 to contact each other, effectively ensuring the sealing of the connection between the plug 2 and the connecting panel 1.
[0023] Furthermore, the two positioning posts 8 and the two socket seats 5 are respectively distributed in a vertical state, and the two socket seats 5 are respectively installed in the vertical and horizontal directions, so as to facilitate the vertical and horizontal installation of the plug 2.
[0024] Furthermore, positioning tubes 11 are installed on the surface of the plug 2 on both sides of the shell 3, and the internal diameter of the positioning tubes 11 matches the diameter of the positioning column 8. When the plug 2 and the connection panel 1 are installed, the positioning tubes 11 on the surface of the shell 3 are sleeved on the surface of the positioning column 8, which guides the connection between the plug 2 and the connection panel 1 and effectively improves the insertion accuracy of the plug 2 and the connection panel 1.
[0025] Furthermore, a through groove 12 is arranged on the front end surface of the sealing gasket 7 , the connecting block 4 and the socket seat 5 are both located inside the through groove 12 , and the sealing gasket 7 is installed on the outer surfaces of the connecting block 4 and the socket seat 5 .
[0026] Furthermore, the front end surfaces of the connecting panel 1 above and below the connecting block 4 are provided with limiting grooves 13, and the upper and lower rear ends of the sealing gasket 7 are provided with protrusions 14, which are respectively located inside the limiting grooves 13. When the sealing gasket 7 is installed, the protrusions 14 at the rear end of the sealing gasket 7 are located inside the limiting grooves 13, so as to prevent the sealing gasket 7 from accidentally sliding when the shell 3 on the plug 2 contacts the end faces of the sealing gasket 7.
[0027] The method of using this embodiment is as follows: when installing the plug 2, first insert the positioning tubes 11 on both sides of the shell 3 on the plug 2 into the positioning columns 8, and then push the plug 2 to insert the plug 2 into the jack 6 inside the socket seat 5, and at the same time, one end of the shell 3 contacts the sealing groove 10 inside the sealing gasket 7 to achieve end face sealing between the shell 3 and the sealing gasket 7, and to achieve sealing of the installation of the plug 2 and the connection panel 1, thereby reducing the requirements for the insertion accuracy, and the two socket seats 5 are installed perpendicular to each other, and the plug 2 can be installed on the surface of the connection panel 1 in a horizontal or vertical manner.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A quick-connect end face sealing structure, comprising a connection panel (1) and a plug (2), wherein a housing (3) is mounted on the surface of the plug (2), characterized in that: A connection block (4) is installed in the middle of the front end of the connection panel (1), the cross section of the connection block (4) is a right triangle, the upper and lower ends of the connection block (4) are both installed with a socket seat (5), the front end of the socket seat (5) is provided with a plurality of socket holes (6), the front end of the connection panel (1) outside the socket seat (5) is detachably installed with a sealing gasket (7), and the front end of the connection panel (1) on both sides of the sealing gasket (7) is respectively installed with two positioning columns (8).
2. The quick-connect end face sealing structure according to claim 1, characterized in that: Connecting pads (9) are installed at both ends of the sealing pad (7) at the upper and lower parts. The connecting pad (9) is installed at the front end of the connecting panel (1) through locking bolts. A sealing groove (10) is arranged on the front end surface of the sealing pad (7). One end of the housing (3) is in contact with the sealing groove (10).
3. The quick-connect end face sealing structure according to claim 1, characterized in that: The two positioning columns (8) and the two socket seats (5) are respectively distributed in a vertical state.
4. The quick-connect end face sealing structure according to claim 1, characterized in that: Positioning tubes (11) are installed on the surfaces of the plugs (2) on both sides of the housing (3), and the inner diameter of the positioning tubes (11) matches the diameter of the positioning columns (8).
5. The quick-connect end face sealing structure according to claim 1, characterized in that: A through groove (12) is arranged on the front end surface of the sealing gasket (7), and the connecting block (4) and the socket seat (5) are both located inside the through groove (12).
6. The quick-connect end face sealing structure according to claim 1, characterized in that: The front end surfaces of the connection panels (1) above and below the connection blocks (4) are both provided with limiting grooves (13), and the rear end of the sealing gasket (7) is both provided with protrusions (14) above and below, and the protrusions (14) are respectively located inside the limiting grooves (13).