Electric power energy storage connector

By using a reset spring to rotate the chuck, the through port and the positioning port are misaligned, which solves the problem of cumbersome installation and disassembly processes in existing power storage connectors, and enables fast and stable connection and disassembly, thereby improving battery wiring efficiency.

CN223552656UActive Publication Date: 2025-11-14HUAILAI COUNTY INVESTMENT NEW ENERGY TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423029079.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-14
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The installation and removal of existing power storage connectors during wiring operations are cumbersome, time-consuming, and labor-intensive, reducing efficiency.

Method used

A return spring is used to drive the chuck to rotate, causing the through port and the positioning port to be misaligned. The chuck is then used for limiting the position, enabling fast and stable connection and disassembly.

Benefits of technology

It simplifies the battery wiring process, improves work efficiency, avoids frequent screw tightening, and ensures connection stability and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223552656U_ABST
    Figure CN223552656U_ABST
Patent Text Reader

Abstract

The utility model discloses an electric energy storage connector, and relates to the technical field of electric energy storage connectors. The connecting device comprises a central sleeve, a connecting plug-in, a fixing assembly and a connecting female part, the fixing assembly comprises three check blocks, the three check blocks are all fixedly connected to the exterior of the center sleeve, the exterior of the center sleeve is rotationally sleeved with a chuck, three mounting openings are formed in the bottom of the chuck, and reset springs are fixedly connected between the check blocks and the inner walls of the corresponding mounting openings; three passing openings are formed in the outer portion of the chuck, the outer portion of the center sleeve is fixedly sleeved with a positioning ring, the positioning ring is located at the top of the chuck, and three positioning openings are formed in the outer portion of the positioning ring. The chuck is pushed to rotate through the reset spring, so that the passing opening and the positioning opening are staggered to limit the clamping hook, frequent screwing of a screw can be avoided, the wiring process of the storage battery is simplified, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of power energy storage connector technology, and in particular relates to a power energy storage connector. Background Technology

[0002] A power storage connector is a device used to connect and transmit power. In a battery system, it is used to connect individual battery cells or modules to form a battery pack in order to provide the required voltage and capacity.

[0003] When using existing connectors for battery pack wiring, screws are typically used for securing the cables. However, the repeated tightening and loosening of screws during the installation and removal of the wiring work is time-consuming and labor-intensive, reducing the efficiency of the wiring operation.

[0004] To address these issues, we provide a power storage connector. Utility Model Content

[0005] The purpose of this utility model is to provide a power storage connector that uses a reset spring to push the chuck to rotate, thereby limiting the locking of the hook by misaligning the port and the positioning port, thus solving the problem that the installation and disassembly process of existing power storage connectors is too cumbersome.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a power energy storage connector, including a central sleeve, a connecting plug, a fixing component, and a connecting female component; the connecting plug is movably inserted into the interior of the central sleeve, the connecting female component is adapted to the connecting plug, and the fixing component is disposed on the exterior of the central sleeve;

[0008] The fixing component includes three stops, all of which are fixedly connected to the outside of the central sleeve. A chuck is rotatably fitted onto the outside of the central sleeve. The bottom of the chuck has three mounting holes, and the three stops are located inside the three mounting holes respectively. A return spring is fixedly connected between the stop and the inner wall of the corresponding mounting hole. The outside of the chuck has three through holes. A positioning ring is fixedly fitted onto the outside of the central sleeve, and the positioning ring is located at the top of the chuck. The outside of the positioning ring has three positioning holes, and the three positioning holes correspond to the three through holes respectively.

[0009] The present invention is further configured such that the connecting plug includes a top cover, a plug is fixedly sleeved inside the top cover, a wiring piece is fixedly connected to the top of the plug, and three hooks are fixedly connected to the bottom of the top cover.

[0010] The present invention is further configured such that the connecting female part includes a fixing part, the fixing part is fixedly sleeved inside the central sleeve, the bottom of the fixing part is fixedly connected to a connecting part, and the outside of the connecting part is provided with threads, and the top of the fixing part is fixedly connected to three spring copper sheets.

[0011] The present invention is further configured such that an outer shell is fixedly sleeved on the outside of the central sleeve, and the positioning ring and the chuck are both located inside the outer shell. Three actuating blocks are fixedly connected to the outside of the chuck. Three sliding grooves are opened inside the outer shell, and the three actuating blocks are slidably connected to the inside of the three sliding grooves respectively.

[0012] The present invention is further configured such that a retaining sleeve is rotatably fitted onto the outside of the outer shell, and the bottom of the retaining sleeve has three slots, with three actuating blocks respectively engaged inside the three slots.

[0013] The present invention is further configured such that a retaining ring is movably sleeved on the outside of the central sleeve, and the retaining ring is located inside the outer shell; a pushing spring is movably sleeved on the outside of the central sleeve, and the pushing spring is located between the bottom of the inner cavity of the outer shell and the retaining ring.

[0014] The top of each of the three hooks is fixedly connected with a protrusion, and the bottom of the chuck has three recesses that are adapted to the three protrusions.

[0015] The present invention is further configured such that a rubber sleeve is fixedly fitted to the outside of the central sleeve, and an expansion base is fixedly connected to the bottom of the central sleeve.

[0016] The present invention is further configured such that the interior of the central sleeve is Y-shaped, and the plug is adapted to the central sleeve.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model uses a reset spring to push the chuck to rotate, causing the through port and the positioning port to be misaligned, thereby limiting the hook and enabling quick and stable fixing of the connector plug. This simplifies the wiring process in the battery wiring process and improves work efficiency.

[0019] 2. This utility model uses a push spring to push the retaining ring upward to hold the three hooks, so that the protrusions are engaged in the corresponding recesses, which can make the connection between the connector and the connector more stable and prevent them from falling off after long-term use.

[0020] 3. This utility model uses a downward pressing mechanism to disengage the protrusion from the corresponding recess. Then, by holding the retaining sleeve and rotating it, the chuck can be rotated, thereby releasing the restriction on the hook. This allows for quick removal of the connector to change the wiring, avoiding frequent screw tightening and improving work efficiency.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the connector plug of this utility model in the unplugged state.

[0025] Figure 3 This is a schematic diagram of the disassembled state of the connecting female component of this utility model.

[0026] Figure 4 This is a cross-sectional view of the outer shell of this utility model.

[0027] Figure 5 This is a schematic diagram of the stop block and central sleeve structure of this utility model.

[0028] Figure 6 This is a schematic diagram of the chuck structure of this utility model.

[0029] Figure 7 for Figure 2 A magnified structural diagram of point A in the middle.

[0030] Figure 8 for Figure 4 A magnified structural diagram at point B in the middle.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 100. Center sleeve; 200. Connecting plug; 201. Top cover; 202. Plug; 203. Connecting piece; 204. Hook; 205. Protrusion; 300. Fixing component; 301. Stop block; 302. Chuck; 303. Mounting port; 304. Return spring; 305. Through port; 306. Positioning ring; 307. Positioning port; 308. Actuating block; 309. Housing; 310. Slide groove; 311. Retaining ring; 312. Pushing spring; 313. Sleeve; 314. Bayonet; 315. Notch; 400. Extension chassis; 500. Rubber sleeve; 600. Connecting female part; 601. Fixing part; 602. Connecting part; 603. Spring copper sheet. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1, please refer to Figure 1-8 This utility model is a power storage connector, including a central sleeve 100, a connecting plug 200, a fixing component 300 and a connecting female 600; the connecting plug 200 is movably inserted into the interior of the central sleeve 100, the connecting female 600 is adapted to the connecting plug 200, and the fixing component 300 is disposed on the exterior of the central sleeve 100.

[0035] The fixing component 300 includes three stops 301, all of which are fixedly connected to the outside of the central sleeve 100. A chuck 302 is rotatably sleeved on the outside of the central sleeve 100. The bottom of the chuck 302 has three mounting holes 303, and the three stops 301 are respectively located inside the three mounting holes 303. A return spring 304 is fixedly connected between the stop 301 and the inner wall of the corresponding mounting hole 303. The outside of the chuck 302 has three through holes 305. A positioning ring 306 is fixedly sleeved on the outside of the central sleeve 100, and the positioning ring 306 is located on the top of the chuck 302. The outside of the positioning ring 306 has three positioning holes 307, and the three positioning holes 307 correspond to the three through holes 305 respectively.

[0036] The connector 200 includes a top cover 201, a plug 202 is fixedly fitted inside the top cover 201, a connector 203 is fixedly connected to the top of the plug 202, and three hooks 204 are fixedly connected to the bottom of the top cover 201. By pushing the chuck 302 to rotate through the return spring 304, the through port 305 and the positioning port 307 are misaligned, thereby limiting the hooks 204. This allows for quick and stable fixing of the connector 200, simplifying the wiring process in the battery wiring process and improving work efficiency. The connector 203 is used to connect wires.

[0037] The connecting female part 600 includes a fixing part 601, which is fixedly sleeved inside the central sleeve 100. A connecting part 602 is fixedly connected to the bottom of the fixing part 601, and the connecting part 602 is provided with threads on the outside. Three spring copper pieces 603 are fixedly connected to the top of the fixing part 601. The battery can be connected to the outside by the three spring copper pieces 603 being tightly fitted with the plug 202.

[0038] Specifically, a retaining ring 311 is movably sleeved on the outside of the central sleeve 100, and the retaining ring 311 is located inside the outer shell 309. A pushing spring 312 is movably sleeved on the outside of the central sleeve 100, and the pushing spring 312 is located between the bottom of the inner cavity of the outer shell 309 and the retaining ring 311.

[0039] The top of each of the three hooks 204 is fixedly connected to a protrusion 205. The bottom of the chuck 302 has three recesses 315, which are adapted to the three protrusions 205. The retaining ring 311 pushes the three hooks 204 upward, so that the protrusions 205 are inserted into the corresponding recesses 315. This makes the connection between the connector 200 and the connector 600 more stable and prevents them from falling off during long-term use.

[0040] Furthermore, a rubber sleeve 500 is fixedly fitted to the outside of the central sleeve 100, and an extension base 400 is fixedly connected to the bottom of the central sleeve 100. The extension base 400 can increase the contact area between the central sleeve 100 and the battery, thereby making the central sleeve 100 more stable.

[0041] The interior of the center sleeve 100 is Y-shaped, and the plug 202 is compatible with the center sleeve 100.

[0042] The operation process of this embodiment is as follows: When the battery needs to be connected, firstly rotate the central sleeve 100 so that the connecting part 602 is installed in the output port of the battery. Then, insert the connecting plug 200 with the wires already connected into the interior of the central sleeve 100, and align the three hooks 204 with the three positioning ports 307. Then, insert the hooks 204 into the through port 305 along the positioning ports 307. During the process of inserting the hooks 204 into the through port 305, the hooks 204 can push the chuck 302 to rotate by squeezing the through port 305, thereby compressing the return spring 304. After the hooks 204 have completely passed through the through port 305, the chuck 302 rotates and resets under the push of the return spring 304, thereby limiting the hooks 204. Then, when the connecting plug 200 is released, the retaining ring 311 pushes the three hooks 204 upward under the push of the actuating spring 312, so that the protrusion 205 is inserted into the corresponding recess 315, thereby completing the connection.

[0043] Example 2, please refer to Figure 1-8 Based on the first specific embodiment, the outer shell 309 is fixedly sleeved on the outside of the central sleeve 100, and the positioning ring 306 and the chuck 302 are both located inside the outer shell 309. Three actuating blocks 308 are fixedly connected to the outside of the chuck 302. Three sliding grooves 310 are opened inside the outer shell 309, and the three actuating blocks 308 are slidably connected to the inside of the three sliding grooves 310 respectively.

[0044] Specifically, the outer casing 309 is rotatably fitted with a retainer 313. The bottom of the retainer 313 has three slots 314, and three actuating blocks 308 are respectively engaged inside the three slots 314. By rotating the retainer 313, the chuck 302 can be rotated, thereby releasing the limit on the hook 204, and thus enabling the quick removal of the connector 200, avoiding frequent screw tightening, and making the wiring change process more convenient.

[0045] The operation process of this embodiment is as follows: When it is necessary to change the battery wiring, first press down the connector 200 to make the protrusion 205 disengage from the corresponding notch 315. Then, by holding the sleeve 313 and rotating the sleeve 313, the chuck 302 can be rotated, thereby releasing the limit on the hook 204, and thus the connector 200 can be quickly removed to change the wiring.

[0046] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0047] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A power storage connector, comprising a central sleeve (100), a connecting plug (200), a fixing assembly (300), and a connecting female (600); characterized in that: The connecting plug (200) is movably inserted into the interior of the central sleeve (100), the connecting female (600) is adapted to the connecting plug (200), and the fixing component (300) is disposed on the exterior of the central sleeve (100); The fixing component (300) includes three stops (301), all three stops (301) are fixedly connected to the outside of the central sleeve (100). A chuck (302) is rotatably sleeved on the outside of the central sleeve (100). The bottom of the chuck (302) has three mounting ports (303), and the three stops (301) are respectively located inside the three mounting ports (303). A return spring (304) is fixedly connected between the stop (301) and the inner wall of the corresponding mounting port (303). The outside of the chuck (302) has three through ports (305). A positioning ring (306) is fixedly sleeved on the outside of the central sleeve (100), and the positioning ring (306) is located on the top of the chuck (302). The outside of the positioning ring (306) has three positioning ports (307), and the three positioning ports (307) are respectively corresponding to the three through ports (305).

2. The power storage connector according to claim 1, characterized in that, The connector (200) includes a top cover (201), a plug (202) is fixedly sleeved inside the top cover (201), a wiring piece (203) is fixedly connected to the top of the plug (202), and three hooks (204) are fixedly connected to the bottom of the top cover (201).

3. The power storage connector according to claim 1, characterized in that, The connecting female part (600) includes a fixing part (601), which is fixedly sleeved inside the central sleeve (100). The bottom of the fixing part (601) is fixedly connected to a connecting part (602), and the outside of the connecting part (602) is provided with threads. The top of the fixing part (601) is fixedly connected to three spring copper plates (603).

4. A power storage connector according to claim 1, characterized in that, The outer casing (309) is fixedly sleeved on the outside of the central sleeve (100), and the positioning ring (306) and the chuck (302) are both located inside the outer casing (309). Three actuating blocks (308) are fixedly connected to the outside of the chuck (302). Three sliding grooves (310) are opened inside the outer casing (309), and the three actuating blocks (308) are slidably connected to the inside of the three sliding grooves (310).

5. A power storage connector according to claim 4, characterized in that, The outer casing (309) is rotatably fitted with a retainer (313), and the bottom of the retainer (313) has three slots (314), and three actuating blocks (308) are respectively engaged inside the three slots (314).

6. A power storage connector according to claim 2, characterized in that, The center sleeve (100) is movably sleeved with a retaining ring (311), and the retaining ring (311) is located inside the outer shell (309). The center sleeve (100) is movably sleeved with a push spring (312), and the push spring (312) is located between the bottom of the inner cavity of the outer shell (309) and the retaining ring (311). The top of each of the three hooks (204) is fixedly connected with a protrusion (205), and the bottom of the chuck (302) is provided with three recesses (315), which are adapted to the three protrusions (205).

7. A power storage connector according to claim 1, characterized in that, A rubber sleeve (500) is fixedly fitted to the outside of the central sleeve (100), and an extension chassis (400) is fixedly connected to the bottom of the central sleeve (100).

8. A power storage connector according to claim 2, characterized in that, The interior of the central sleeve (100) is Y-shaped, and the plug (202) is adapted to the central sleeve (100).