Convenient plug-in type energy storage battery charging port connecting structure

Abstract

The utility model provides a convenient plug-in type energy storage battery charging port connecting structure, which belongs to the technical field of electrical engineering and comprises an energy storage battery. A charging mechanism, comprising sockets fixedly connected to the surfaces of the two sides of the energy storage battery respectively, jacks formed in the inner walls of the sockets, positioning grooves formed in the inner walls of the two sides of the sockets respectively, a charging cable arranged on the outer side of the sockets, and an anti-skid rubber sleeve fixedly arranged on the outer surface of the charging cable in a sleeving mode. The plug is fixedly installed on the outer end face of the charging cable, and the plugging column is fixedly connected to the outer surface of the plug and used in cooperation with the socket. According to the utility model, the plug can be fixed or released by moving and loosening the limiting sleeve through the cooperation of all the parts in the limiting assembly, thereby not only avoiding the damage of the contact pin or the jack caused by pulling out the plug forcibly, but also preventing a user from pulling out the plug forcibly without unlocking. The effects of improving the overall reliability of the charging port and avoiding misoperation risks are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical engineering, and in particular relates to a convenient plug-in energy storage battery charging port connection structure. Background Art

[0002] The plug-in energy storage battery charging port connection structure plays a vital role in the energy storage system. It can provide a reliable electrical connection, ensure stable electrical contact between the plug and the socket, and reduce contact resistance, so that the charger can efficiently and safely transmit electrical energy to the energy storage battery.

[0003] Some plug-in energy storage battery charging port connection structures in the prior art already have a limiting structure similar to a spring clip. Although the spring clip limiting structure can help fix the plug and prevent the plug from loosening or falling off due to vibration or other external forces, it is usually more laborious to pull out the plug. Forceful pulling out may cause damage to the contact points, clipping structures or other mechanical parts of the plug and socket, or even cause deformation of the plug or socket, which may eventually damage the charging port and make it unable to be used normally. Utility Model Content

[0004] The purpose of the present invention is to provide a convenient plug-in energy storage battery charging port connection structure, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A convenient plug-in energy storage battery charging port connection structure, including an energy storage battery;

[0007] The charging mechanism includes sockets respectively fixedly connected to the surfaces of both sides of the energy storage battery, a socket opened on the inner wall of the socket, positioning grooves respectively opened on the inner walls of both sides of the socket, a charging cable arranged on the outside of the socket, a non-slip rubber sleeve fixedly sleeved on the outer surface of the charging cable, a plug fixedly installed on the outer end surface of the charging cable, a plug post fixedly connected to the outer surface of the plug and used in conjunction with the socket, a pin fixedly connected to the inner wall of the plug post and used in conjunction with the socket, positioning posts respectively fixedly connected to the inner walls of both sides of the plug post and used in conjunction with the positioning grooves, and a limit assembly arranged on the outer surface of the socket and used in conjunction with the plug post.

[0008] As a preferred solution of the present invention, the outer end surface of the anti-slip rubber sleeve is fixedly connected to the outer surface of the plug, and the charging cable is electrically connected to the pin.

[0009] As a preferred scheme of the utility model, the limiting assembly comprises a fixing disc fixedly sleeved on the outer surface of the socket, a spring sleeved on the outer surface of the socket, and a limiting sleeve slidingly sleeved on the outer surface of the socket.

[0010] As a preferred scheme of the utility model, one end of the spring is fixedly connected with the outer surface of the fixing disc, and the other end of the spring is fixedly connected with the inner wall of the limiting sleeve.

[0011] As a preferred scheme of the utility model, the limiting assembly further comprises a plurality of ball grooves formed on the outer surface of the socket and a plurality of balls arranged in the ball grooves and matched with the limiting sleeve.

[0012] As a preferred scheme of the utility model, the ball grooves are circumferentially arranged on the outer surface of the socket, and the outer surface of the ball extends to the inside of the socket.

[0013] As a preferred scheme of the utility model, the limiting assembly further comprises a limiting disc fixedly sleeved on the outer surface of the plug-in column and matched with the ball, and the two sides of the limiting disc are inclined surfaces.

[0014] Compared with the prior art, the utility model has the beneficial effects that through the cooperation between the components in the limiting assembly, the plug can be fixed or released by moving and loosening the limiting sleeve, not only can the damage of the pin or the socket caused by forcibly pulling out the plug be avoided, but also the plug can be prevented from being forcibly pulled out by the user without unlocking, so that the overall reliability of the charging port is improved, and the risk of misoperation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the overall structure schematic diagram of the utility model Figure 1 It is the local structure enlarged schematic diagram of A in the utility model;

[0018] Figure 3 It is the internal structure schematic diagram of the limiting sleeve in the utility model;

[0019] Figure 4 It is the internal structure schematic diagram of the limiting assembly in the utility model.

[0020] In the figure: 100, energy storage battery; 200, charging mechanism; 201, socket; 202, jack; 203, positioning groove; 204, charging cable; 205, anti-skid rubber sleeve; 206, plug; 207, plug column; 208, pin; 209, positioning column; 210, limiting assembly; 210a, fixed disc; 210b, spring; 210c, limiting sleeve; 210d, ball groove; 210e, ball; 210f, limiting disc. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0024] Embodiments

[0025] Reference Figures 1-4 For the embodiments of the present application, the embodiments provide a convenient plug-in energy storage battery charging port connection structure, which can realize the effect of fixing or releasing the plug 206 by moving and loosening the limiting sleeve 210c.

[0026] Energy storage battery 100;

[0027] It should be noted that the energy storage battery 100 is a device for storing and releasing electrical energy, which can provide emergency power supply when power failure or power grid failure occurs, and ensure the normal operation of critical equipment and facilities.

[0028] The charging mechanism 200 comprises a socket 201 fixedly connected to the two side surfaces of the energy storage battery 100 respectively, a jack 202 opened in the inner wall of the socket 201, a positioning groove 203 opened in the inner wall of the two sides of the socket 201 respectively, a charging cable 204 arranged outside the socket 201, an anti-skid rubber sleeve 205 fixedly sleeved on the outer surface of the charging cable 204, a plug 206 fixedly installed on the outer end surface of the charging cable 204, a plug-in column 207 fixedly connected to the outer surface of the plug 206 and matched with the socket 201, a plug pin 208 fixedly connected to the inner wall of the plug-in column 207 and matched with the jack 202, a positioning column 209 fixedly connected to the inner wall of the two sides of the plug-in column 207 and matched with the positioning groove 203, and a limiting assembly 210 arranged on the outer surface of the socket 201 and matched with the plug-in column 207.

[0029] It should be noted that when the positioning column 209 is inserted into the positioning groove 203, the plug pin 208 is guided to be inserted into the jack 202 along the correct path, so that the contact point between the plug pin 208 and the jack 202 is prevented from being deviated.

[0030] Specifically, the outer end surface of the anti-skid rubber sleeve 205 is fixedly connected to the outer surface of the plug 206, and the charging cable 204 is electrically connected to the plug pin 208.

[0031] Further, the limiting assembly 210 comprises a fixed disc 210a fixedly sleeved on the outer surface of the socket 201, a spring 210b sleeved on the outer surface of the socket 201, and a limiting sleeve 210c slidingly sleeved on the outer surface of the socket 201.

[0032] Preferably, one end of the spring 210b is fixedly connected to the outer surface of the fixed disc 210a, and the other end of the spring 210b is fixedly connected to the inner wall of the limiting sleeve 210c.

[0033] It should be noted that the limiting assembly 210 further comprises a plurality of ball grooves 210d opened in the outer surface of the socket 201, and a plurality of balls 210e arranged inside the ball grooves 210d and matched with the limiting sleeve 210c.

[0034] Further, the ball grooves 210d are circumferentially arranged on the outer surface of the socket 201, and the outer surface of the ball 210e extends to the inside of the socket 201.

[0035] Specifically, the limiting assembly 210 further comprises a limiting disc 210f fixedly sleeved on the outer surface of the plug-in column 207 and matched with the ball 210e, and the two sides of the limiting disc 210f are inclined surfaces.

[0036] It should be explained that the limiting sleeve 210c is used for limiting the ball 210e, so that the outer surface of the ball 210e can be closely fitted with the surface of the limiting disc 210f.

[0037] In use, move the limiting sleeve 210c towards the spring 210b to move the limiting sleeve 210c out of contact with the surface of the ball 210e, and give the spring 210b a pressure, the hand-held plug 206 synchronously inserts the plug-in column 207, the pin 208 and the positioning column 209 into the socket 201 through the limiting disc 210f, when the positioning column 209 is inserted into the positioning groove 203, it will guide the pin 208 to insert into the jack 202 along the correct path, avoiding the deviation of the contact point between the pin 208 and the jack 202, and the limiting disc 210f will push the ball 210e away, after the pin 208 is fully inserted into the jack 202, the limiting disc 210f will move up to the inside of the ball 210e;

[0038] When the plug 206 needs to be fixed: loosen the limiting sleeve 210c, reset the limiting sleeve 210c through the reaction force of the spring 210b, move the limiting sleeve 210c to the position of contact with the surface of the ball 210e, limit the ball 210e, and then limit the plug-in column 207 and the plug 206 through the cooperation of the ball 210e and the limiting disc 210f;

[0039] When the plug 206 needs to be released: move the limiting sleeve 210c towards the spring 210b again to move the limiting sleeve 210c out of contact with the surface of the ball 210e, so as to contact the ball 210e to limit the limiting disc 210f, so as to pull out the plug 206 and the plug-in column 207.

[0040] In summary, through the cooperation between the components in the limiting assembly 210, the plug 206 can be fixed or released by moving and loosening the limiting sleeve 210c, which can not only avoid the damage of the pin 208 or the jack 202 caused by forcibly pulling out the plug 206, but also prevent the user from forcibly pulling out the plug 206 without unlocking, so as to improve the overall reliability of the charging port and avoid the risk of misoperation.

[0041] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0042] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0043] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to modifications, which can be different from those suggested herein, and still fall within the scope of the inventive subject matter. Those skilled in the art will appreciate that the development of any such modifications to the inventive subject matter that nevertheless fall within the scope of the inventive subject matter will be predicated on the

[0044] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A convenient plug-in energy storage battery charging port connection structure, characterized in that: The utility model relates to a charging mechanism (200) for energy storage battery (100), including the socket (201) fixed connection on the both sides surface of energy storage battery (100) respectively, the jack (202) opened in the inner wall of socket (201), the positioning slot (203) opened in the both sides inner wall of socket (201) respectively, the charging cable (204) set up in the outside of socket (201), the antiskid rubber sleeve (205) fixedly sleeved in the outer surface of charging cable (204), the plug (206) fixedly installed in the outer end surface of charging cable (204), the plug-in column (207) fixedly connected in the outer surface of plug (206) and cooperated with socket (201) uses, the plug pin (208) fixedly connected in the inner wall of plug-in column (207) and cooperated with jack (202) uses, the positioning column (209) fixedly connected in the both sides inner wall of plug-in column (207) and cooperated with positioning slot (203) uses and the limiting assembly (210) set up in the outer surface of socket (201) and cooperated with plug-in column (207) uses. The outer end surface of the antiskid rubber sleeve (205) is fixedly connected with the outer surface of the plug (206), and the charging cable (204) is electrically connected with the plug pin (208). The limiting assembly (210) includes a fixing disc (210a) fixedly sleeved on the outer surface of the socket (201), a spring (210b) sleeved on the outer surface of the socket (201), and a limiting sleeve (210c) slidingly sleeved on the outer surface of the socket (201).

2. The convenient plug-in energy storage battery charging port connection structure according to claim 1, characterized in that: One end of the spring (210b) is fixedly connected with the outer surface of the fixing disc (210a), and the other end of the spring (210b) is fixedly connected with the inner wall of the limiting sleeve (210c).

3. The convenient plug-in energy storage battery charging port connection structure according to claim 2, characterized in that: The limiting assembly (210) further includes a plurality of ball grooves (210d) formed on the outer surface of the socket (201), and a plurality of balls (210e) disposed inside the ball grooves (210d) and cooperating with the limiting sleeve (210c).

4. The convenient plug-in energy storage battery charging port connection structure according to claim 3, characterized in that: The ball grooves (210d) are circumferentially arranged on the outer surface of the socket (201), and the outer surface of the balls (210e) extends to the inside of the socket (201).

5. The convenient plug-in energy storage battery charging port connection structure according to claim 4, characterized in that: The limiting assembly (210) further includes a limiting disc (210f) fixedly sleeved on the outer surface of the plug-in column (207) and cooperating with the balls (210e), and the two sides of the limiting disc (210f) are inclined surfaces.

6. The convenient plug-in energy storage battery charging port connection structure according to claim 5, characterized in that: ​ 7. The convenient plug-in energy storage battery charging port connection structure according to claim 6, characterized in that: ​

Images