Discharging connector
By adopting a fixed component and buckle structure in the discharge connector to ensure the stable connection between the jack terminal and the socket body, the problem of unstable connection in the existing technology is solved, and the stability and use effect of the connection are improved.
Patent Information
- Application Number
- CN202421205978.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The plug and socket connection of existing discharge connectors is unstable, which is prone to loosening due to external factors, affecting the discharge process of the battery to external equipment and reducing the use effect.
Design a discharge connector with a fixed component and buckle structure. It is inserted with the socket and the socket body through the jack terminal and the signal jack terminal. The fixed position in the socket's body.
A stable connection between plugs and sockets prevent loosening and backward, and improves the use effect and safety of discharge connectors.
Smart Images
Figure CN222422663U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of connectors, in particular to a discharge connector. Background Art
[0002] A connector is also called a connector, and is also called a joint and socket in China. It generally refers to an electrical connector, that is, a device that connects two active devices to transmit current or signals. The male and female ends can transmit information or current after contact. It is also called a connector, and a discharge connector refers to a connector dedicated to discharge operations.
[0003] At present, the connection between the plug and socket on most discharge connectors on the market is not stable. It is easy for the connection between the plug and socket to become loose due to external factors. This not only reduces safety, but also affects the discharge process of the battery to external devices, thereby reducing the use effect of the discharge connector. Utility Model Content
[0004] The purpose of the utility model is to provide a discharge connector to solve the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharge connector, comprising a discharge connector body, a fixing component and a buckle; wherein the discharge connector body comprises a socket body and a plug body; the socket body is plugged and matched with the plug body through the fixing component; wherein the fixing component comprises a jack terminal body, a signal jack terminal body, a socket tail rubber package, a wire A, a plug tail rubber package, a pin terminal body and a signal pin terminal body; at least one of the jack terminal bodies is connected to the inner wall of the socket body slot through the buckle; at least one of the signal jack terminal bodies is arranged in the signal groove of the socket body; the socket tail rubber package is fixed on the socket body shell; at least one of the wires A is passed through the socket tail rubber package, and the wire A is electrically connected to the jack terminal body; the plug tail rubber package is fixed on the plug body; at least one of the pin terminal bodies is fixed on the plug tail rubber package; at least one of the signal pin terminal bodies is fixed on the plug tail rubber package.
[0006] As a preferred implementation scheme, the pin terminal body is plugged into and matched with the socket terminal body, and the signal pin terminal body is plugged into and matched with the signal socket terminal body.
[0007] As a preferred implementation scheme, the surface of the jack terminal body is provided with convex ribs A and is interference fit with the socket body shell, and the jack terminal body is reserved with a mounting support platform.
[0008] As a preferred implementation scheme, the signal jack terminal body has a groove closing structure that cooperates with the signal pin terminal body for signal connection. The signal jack terminal body is provided with a rib B that is interference fit with the socket body shell. The tail of the signal jack terminal body is a half-groove structure.
[0009] As a preferred embodiment, two convex ribs C are provided on the plug body shell.
[0010] As a preferred embodiment, a convex rib D is provided on the pin terminal body and is interference fit with the plug body shell, and the pin terminal body is crimped with the wire B.
[0011] As a preferred implementation scheme, the signal pin terminal body is provided with a convex rib E which is interference fit with the plug body shell, and the tail of the signal pin terminal body is a half-slot structure.
[0012] As a preferred embodiment, the buckle is in an arc-shaped structure, and the buckle cross-section is a right-angled trapezoidal structure, the buckle inclined surface is arranged along the direction of wire A, and the buckle is engaged with the slot on the surface of the socket terminal body.
[0013] As a preferred embodiment, the horizontal dimensions of the inner walls of the plug slot of the socket body are 24.6±0.5mm, the vertical dimensions of the inner walls of the plug slot of the socket body are 15.8±0.5mm, the distance between the two connecting holes of the socket body is 40±0.5mm, the distance between the two horizontal signal slots of the socket body is 4±0.5mm, the distance between the two vertical signal slots of the socket body is 4.5±0.5mm, the diameter of the connecting hole of the socket body is 4.2±0.5mm, and the distance between the two slots of the socket body is 12±0.5mm.
[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:
[0015] The discharge connector is provided with a fixing component. When in use, the jack terminal body is inserted into the slot of the socket body, and then the signal jack terminal body is inserted into the signal slot of the socket body. Then, the plug body is inserted into the socket body, and the pin terminal body is inserted into the jack terminal body and the signal pin terminal body is inserted into the signal jack terminal body until the end face of the plug body contacts the inner wall of the socket body. At this time, the connection between the plug body and the socket body is completed. The utility model has a compact structure, a reasonable design and strong connection stability.
[0016] The discharge connector is provided with a buckle, which is arranged into an arc-shaped structure, and the buckle cross section is arranged into a right-angle trapezoidal structure, and the buckle inclined surface is arranged along the direction of the wire A. The buckle is engaged with the slot on the surface of the jack terminal body, so that the position of the jack terminal body in the socket body slot is fixed, so as to prevent the jack terminal body from retreating. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a rear view of the overall structure of the utility model;
[0020] Figure 3 This is a cross-sectional view of the socket body structure of the utility model;
[0021] Figure 4 This is a cross-sectional view of the plug body structure of the utility model;
[0022] Figure 5 This is a schematic diagram of the buckle structure of the utility model;
[0023] Figure 6 It is a schematic diagram of the dimensions of the socket body structure of the present utility model.
[0024] Description of reference numerals:
[0025] In the figure:
[0026] 1. Discharge connector body; 2. Fixing assembly; 3. Buckle;
[0027] 101. socket body; 102. plug body;
[0028] 201, socket terminal body; 202, signal socket terminal body; 203, rubber coating on the tail of the socket; 204, wire A; 205, rubber coating on the tail of the plug; 206, pin terminal body; 207, signal pin terminal body. DETAILED DESCRIPTION
[0029] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.
[0030] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.
[0031] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.
[0032] See also Figures 1 to 6 As shown, this embodiment includes a discharge connector body 1, a fixing assembly 2 and a buckle 3; wherein the discharge connector body 1 includes a socket body 101 and a plug body 102; the socket body 101 is plugged and matched with the plug body 102 through the fixing assembly 2;
[0033] The fixing assembly 2 includes a socket terminal body 201, a signal socket terminal body 202, a socket tail rubber coating 203, a wire A204, a plug tail rubber coating 205, a pin terminal body 206 and a signal pin terminal body 207; the two socket terminal bodies 201 are connected to the inner walls of the two slots of the socket body 101 through the buckle 3; the three signal socket terminal bodies 202 are evenly arranged in the three signal slots of the socket body 101; the socket tail rubber coating 203 is fixed on the shell of the socket body 101; the two wires A2 04 is symmetrically arranged on the rubber coating 203 of the socket tail, and the wire A204 is electrically connected to the socket terminal body 201; the rubber coating 205 of the plug tail is fixed on the plug body 102; the two pin terminal bodies 206 are symmetrically fixed on the rubber coating 205 of the plug tail; the three signal pin terminal bodies 207 are evenly fixed on the rubber coating 205 of the plug tail; wherein, the pin terminal body 206 is plugged in with the socket terminal body 201; wherein, the signal pin terminal body 207 is plugged in with the signal socket terminal body 202.
[0034] The utility model is provided with a fixing component 2. When in use, the jack terminal body 201 is inserted into the slot of the socket body 101, and then the signal jack terminal body 202 is inserted into the signal slot of the socket body 101. Then, the plug body 102 is inserted into the socket body 101, and the pin terminal body 206 is inserted into the jack terminal body 201 and the signal pin terminal body 207 is inserted into the signal jack terminal body 202, until the end face of the plug body 102 contacts the inner wall of the socket body 101. At this time, the connection between the plug body 102 and the socket body 101 is completed. The utility model has a compact structure, a reasonable design and strong connection stability.
[0035] As a preferred implementation scheme, the surface of the jack terminal body 201 is provided with a convex rib A and is interference fit with the shell of the socket body 101 to prevent overflow when the tail of the socket body 101 is covered with glue or overflow when the glue is poured, and the jack terminal body 201 is reserved with an installation support platform to support the jack terminal body 201 when the tail of the socket body 101 is covered with glue (or poured with glue) to prevent it from falling back.
[0036] The notch at the rear of the socket body 101 is combined with the rubber coating 203 at the rear of the socket during the injection molding process, thereby enhancing the connection strength.
[0037] As a preferred implementation scheme, the signal jack terminal body 202 has a groove closing structure that cooperates with the signal pin terminal body 207 for signal connection. The signal jack terminal body 202 is provided with a rib B and has an interference fit with the shell of the socket body 101 to prevent overflow when the tail of the socket body 101 is covered with glue or overflow when the glue is poured, and to prevent withdrawal. The signal jack terminal body 202 and the socket body 101 cooperate with the step as a stop surface, and play a supporting role when the tail of the socket body 101 is covered with glue (or poured with glue). The tail of the signal jack terminal body 202 is a half-slot structure to facilitate welding of the half-slot structure with the wire A204.
[0038] As a preferred embodiment, two convex ribs C are provided on the outer shell of the plug body 102, and the concave and convex fit together during overmolding to increase the bonding force and waterproof path.
[0039] As a preferred implementation scheme, a rib D is provided on the pin terminal body 206 and is interference fit with the outer shell of the plug body 102, and the pin terminal body 206 is crimped with the wire B to prevent glue overflow from the plug tail rubber coating 205 during the rubber coating injection molding, thereby reducing installation resistance, and the step serves as an installation stop.
[0040] As a preferred implementation scheme, a rib E is provided on the signal pin terminal body 207 and is interference fit with the outer shell of the plug body 102 to prevent glue overflow from the plug tail rubber coating 205 during the rubber coating injection molding, thereby reducing installation resistance. The step serves as an installation stop, and the tail of the signal pin terminal body 207 is a half-slot structure to facilitate soldering of the half-slot structure and the wire B.
[0041] As a preferred implementation scheme, the buckle 3 is an arc-shaped structure, and the cross section of the buckle 3 is a right-angled trapezoidal structure. The inclined surface of the buckle 3 is arranged along the direction of the wire A204, and the buckle 3 is engaged with the slot on the surface of the socket terminal body 201.
[0042] The utility model sets a buckle 3, sets the buckle 3 into an arc structure, and sets the cross section of the buckle 3 into a right-angled trapezoidal structure, sets the inclined surface of the buckle 3 along the direction of the wire A204, and connects the buckle 3 with the groove on the surface of the jack terminal body 201 to fix the position of the jack terminal body 201 in the slot of the socket body 101, so as to prevent the jack terminal body 201 from retreating.
[0043] As a preferred embodiment, the horizontal inner wall dimensions of the plug slot of the socket body 101 are 24.6±0.5mm, the vertical inner wall dimensions of the plug slot of the socket body 101 are 15.8±0.5mm, the distance between the two connecting holes of the socket body 101 is 40±0.5mm, the distance between the two horizontal signal slots of the socket body 101 is 4±0.5mm, the distance between the two vertical signal slots of the socket body 101 is 4.5±0.5mm, the diameter of the connecting hole of the socket body 101 is 4.2±0.5mm, and the distance between the two slots of the socket body 101 is 12±0.5mm.
[0044] How it works
[0045] When the discharge connector is in use, the jack terminal body 201 is inserted into the slot of the socket body 101, and the snap 3 is used to engage with the slot on the surface of the jack terminal body 201 to fix the position of the jack terminal body 201 in the slot of the socket body 101. Then, the signal jack terminal body 202 is inserted into the signal slot of the socket body 101, and then the plug body 102 is inserted into the socket body 101, and the pin terminal body 206 is inserted into the jack terminal body 201 and the signal pin terminal body 207 is inserted into the signal jack terminal body 202, until the end face of the plug body 102 contacts the inner wall of the socket body 101, at which time, the connection between the plug body 102 and the socket body 101 is completed.
[0046] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A discharge connector, characterized in that: include: Discharge connector body (1); The discharge connector body (1) comprises a socket body (101) and a plug body (102); the socket body (101) is plug-fitted with the plug body (102) via a fixing assembly (2); The fixing assembly (2) comprises a socket terminal body (201), a signal socket terminal body (202), a socket tail rubber coating (203), a wire A (204), a plug tail rubber coating (205), a pin terminal body (206) and a signal pin terminal body (207); at least one of the socket terminal bodies (201) is connected to the inner wall of the socket slot of the socket body (101) through a buckle (3); at least one of the signal socket terminal bodies (202) is arranged in the signal slot of the socket body (101); the socket tail The rubber coating (203) is fixed on the shell of the socket body (101); at least one of the wires A (204) is passed through the rubber coating (203) at the tail of the socket, and the wire A (204) is electrically connected to the socket terminal body (201); the rubber coating (205) at the tail of the plug is fixed on the plug body (102); at least one of the pin terminal bodies (206) is fixed on the rubber coating (205) at the tail of the plug; and at least one of the signal pin terminal bodies (207) is fixed on the rubber coating (205) at the tail of the plug.
2. A discharge connector according to claim 1, characterized in that: The pin terminal body (206) is plugged into and matched with the socket terminal body (201), and the signal pin terminal body (207) is plugged into and matched with the signal socket terminal body (202).
3. A discharge connector according to claim 2, characterized in that: The surface of the jack terminal body (201) is provided with a convex rib A and is interference fit with the shell of the socket body (101), and the jack terminal body (201) is reserved with a mounting support platform.
4. A discharge connector according to claim 3, characterized in that: The groove closing structure of the signal jack terminal body (202) cooperates with the signal pin terminal body (207) for signal connection. The signal jack terminal body (202) is provided with a convex rib B and is interference fit with the shell of the socket body (101). The tail of the signal jack terminal body (202) is a half-groove structure.
5. A discharge connector according to claim 4, characterized in that: Two convex ribs C are arranged on the outer shell of the plug body (102).
6. A discharge connector according to claim 5, characterized in that: The pin terminal body (206) is provided with a convex rib D and is interference-fitted with the outer shell of the plug body (102), and the pin terminal body (206) is crimped with the wire B.
7. A discharge connector according to claim 6, characterized in that: The signal pin terminal body (207) is provided with a convex rib E and is interference fit with the plug body (102) shell, and the tail of the signal pin terminal body (207) is a half-slot structure.
8. A discharge connector according to claim 1, characterized in that: The buckle (3) is in an arc-shaped structure, and the cross section of the buckle (3) is in a right-angled trapezoidal structure. The inclined surface of the buckle (3) is arranged along the direction of the wire A (204), and the buckle (3) is engaged with a slot on the surface of the socket terminal body (201).
9. A discharge connector according to claim 1, characterized in that: The dimensions of the two sides of the horizontal inner wall of the plug slot of the socket body (101) are 24.6±0.5mm, the dimensions of the two sides of the vertical inner wall of the plug slot of the socket body (101) are 15.8±0.5mm, the distance between the two connecting holes of the socket body (101) is 40±0.5mm, the distance between the two horizontal signal slots of the socket body (101) is 4±0.5mm, the distance between the two vertical signal slots of the socket body (101) is 4.5±0.5mm, the diameter of the connecting hole of the socket body (101) is 4.2±0.5mm, and the distance between the two slots of the socket body (101) is 12±0.5mm.