CN220189934U - Prevent rotatory energy storage connector of mistake - Google Patents

Abstract

The utility model discloses an anti-misplug rotary energy storage connector which comprises a socket and a plug opposite to the socket, wherein the plug comprises a plug shell and an outer nut, an installation cavity is arranged in the plug shell, a connecting pipe is arranged in the installation cavity, an anti-misplug key position is arranged on the inner side wall of the installation cavity, a jack is arranged on the plug shell, a locking assembly is arranged at the jack, a connecting sleeve is assembled in the installation cavity, a limiting ring is arranged at the front edge of the connecting sleeve, and an anti-misplug key slot matched with the anti-misplug key position is arranged on the limiting ring. According to the utility model, through the misplug prevention key position and the misplug prevention key slot, the misplug prevention phenomenon can not be generated when the socket and the plug are inserted, so that the safety is improved, the problem of misplug rotation dislocation is effectively prevented, the positioning and mounting accuracy is ensured, the product assembling quality is improved, and meanwhile, the connector is simple and convenient to assemble.

Description

Prevent rotatory energy storage connector of mistake

Technical Field

The utility model relates to the technical field of high-voltage connectors, in particular to a rotary energy storage connector capable of preventing misplug.

Background

The energy storage connector is an indispensable component for series-parallel connection between battery energy storage groups, the energy storage connector is divided into a plug and a socket, the battery groups are switched by separating or plugging the plug and the socket of the energy storage connector, and whether the energy storage connector is plugged or separated is stable and reliable depends on the quality of a locking structure of the energy storage connector, and the electric connection performance of the energy storage connector is seriously and even directly influenced.

Publication number CN210806195U discloses a rotary connector with a high-voltage interlocking structure, comprising a plug mechanism and a socket mechanism, wherein the plug mechanism comprises a plug shell, a plug high-current conductive copper bar and a plug end cover, the plug shell and the plug end cover are circumferentially movable and axially limited and connected, and the socket mechanism comprises a socket shell and a socket high-current conductive copper bar; a circumferential locking structure is arranged between the plug end cover and the matching hole channel of the socket shell, a plug high-voltage interlocking conductive copper bar is arranged in the plug end cover, a socket high-voltage interlocking conductive copper bar is arranged in the socket shell, and a locking structure is arranged in the plug shell. The high-voltage interlocking device has the functions of rotating and adjusting the direction and high-voltage interlocking, meets the requirement of high-voltage interlocking circumferential limit through the design of the plug end cover, and does not influence the stability of a high-voltage interlocking loop in the rotating process. The whole design is simple and ingenious, the structure is compact, the number of parts is small, the assembly is convenient, the matching is firm and stable, the cost is low, and the device is suitable for popularization and application. The use is safe and reliable, and the economic value is better.

In carrying out the present utility model, the inventors have found the following problems in the art: the plug is complex in structure, more in parts, complicated in assembly and disassembly, high in overall manufacturing cost, inconvenient to maintain and assemble, and easy to rotate between the plug and the socket due to misplug, so that the assembly and the use are affected.

Disclosure of Invention

The utility model mainly aims to provide a rotary energy storage connector capable of preventing misplug and effectively solving the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a prevent rotatory energy storage connector of mistake, includes the socket and with its plug to inserting, the plug includes plug housing and outer nut, outer nut and plug housing screwed connection, the inside of plug housing is equipped with the installation cavity, be equipped with the connecting pipe in the installation cavity, the inside wall in installation cavity is equipped with prevents wrong key position, be equipped with the jack on the plug housing, jack department is equipped with locking subassembly, the socket includes socket housing and wears the conductive copper bar in the socket housing, the front side of socket housing is the installation cavity, install the intracavity and fit the adapter sleeve, the front edge of this adapter sleeve is equipped with the spacing ring, is equipped with on the spacing ring with prevent wrong key position assorted mistake key groove.

Preferably, an external thread is arranged at the connection position of the plug shell and the external nut, and the external thread is provided with a wire pressing tube in a downward extending mode.

Preferably, the jack is arranged on one side of the plug shell and is communicated with the mounting cavity, and a limit groove is formed in the inner side of the jack.

Preferably, the locking assembly comprises a locking insert and a side cover, the side cover is arranged on the outer side of the locking insert, and a limiting strip and a locking block are arranged on the locking insert in a protruding mode.

Preferably, the anti-misplug key position and the anti-misplug key groove are respectively provided with two and are arranged in one-to-one correspondence with each other.

Preferably, the included angles between the two misplug prevention key positions and the two misplug prevention key grooves are respectively 90 degrees.

Preferably, the included angles between the two misplug prevention key positions and the two misplug prevention key grooves are respectively 180 degrees.

The utility model has the following beneficial effects:

compared with the prior art, the socket and the plug are prevented from generating misplug phenomenon by the misplug prevention key position and the misplug prevention key slot, so that the safety is improved, the problem of misplug rotation dislocation is effectively prevented, the positioning and mounting accuracy is ensured, the product assembling quality is improved, and meanwhile, the connector is simple and convenient to assemble.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of a structure of a first embodiment of the present utility model;

FIG. 3 is an exploded view of a first embodiment of the present utility model;

FIG. 4 is another angular exploded view of a first embodiment of the present utility model;

FIG. 5 is a schematic diagram of a second embodiment of the present utility model;

fig. 6 is an exploded view of a second embodiment of the present utility model.

In the figure: 1. a plug housing; 2. an outer nut; 3. a connecting pipe; 4. preventing the wrong key from being inserted; 5. a jack; 6. a socket housing; 7. conductive copper bars; 8. connecting sleeves; 9. a limiting ring; 10. anti-misplug key slot; 11. a wire pressing tube; 12. a limit groove; 13. a locking insert; 14. a side cover; 15. a limit bar; 16. and a locking block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

Referring to fig. 1-6, the present embodiment provides the following technical solutions: the utility model provides a prevent rotatory energy storage connector of mistake, includes the socket and with its plug to inserting, the plug includes plug housing 1 and outer nut 2, outer nut 2 and plug housing 1 screwed connection, the inside of plug housing 1 is equipped with the installation cavity, be equipped with connecting pipe 3 in the installation cavity, the inside wall in installation cavity is equipped with prevents mistake key position 4, be equipped with jack 5 on the plug housing 1, jack 5 department is equipped with locking Assembly, the socket includes socket housing 6 and wears to locate the conductive copper bar 7 in the socket housing 6, the front side of socket housing 6 is the installation cavity, install in the cavity and be equipped with adapter sleeve 8, the front edge of this adapter sleeve 8 is equipped with spacing ring 9, be equipped with on the spacing ring 9 with prevent mistake key position 4 assorted and prevent inserting keyway 10.

The plug housing 1 is provided with external threads at the connection position with the external nut 2, the external threads are provided with a wire pressing tube 11 in a downward extending mode, and after the wire is inserted into the cable, the wire is pressed by tightening the external nut 2, so that the compression of the cable is realized, and the installation efficiency and stability are improved.

The jack 5 is arranged on one side of the plug shell 1 and is communicated with the mounting cavity, and a limit groove 12 is formed in the inner side of the jack 5; the locking assembly comprises a locking insert 13 and a side cover 14, the side cover 14 is arranged on the outer side of the locking insert 13, a limiting strip 15 and a locking block 16 are arranged on the locking insert 13 in a protruding mode, the locking insert 13 is inserted into the jack 5, the locking block 16 on the locking insert 13 is clamped into the limiting ring 9 of the socket shell 6 to lock the connecting sleeve 8, and meanwhile the limiting strip 15 is clamped in the limiting groove 12 to prevent the locking insert 13 from rotating.

The number of the misplug prevention key positions 4 and the number of the misplug prevention key grooves 10 are two respectively and are arranged in one-to-one correspondence with each other; the included angles between the two anti-misplug key positions 4 and the two anti-misplug key grooves 10 are respectively 90 degrees. In order to distinguish between positive and negative connectors, the above scheme adopts a 90 ° design to define a positive connector.

Example 2

Referring to fig. 5-6, the present embodiment is different from embodiment 1 in that: the included angles between the two misplug prevention key positions 4 and the two misplug prevention key grooves 10 are 180 degrees respectively, the plug shell and the socket shell are designed by 180 degrees, and the plug shell and the socket shell are mainly distinguished from connectors designed by 90 degrees, so that the 180 degrees of the embodiment are designed into a negative connector, the misplug of the positive connector and the negative connector designed by 90 degrees can be prevented, the use safety is improved, and meanwhile, the occurrence of misplug rotation dislocation between the socket and the plug can be prevented.

When the device is used, the device needs to be assembled firstly, one end of the connecting sleeve 8 is sleeved and fixed in the socket shell 6, one end of the conductive copper bar 7 penetrates into the socket shell 6 and the connecting sleeve 8 and is installed on equipment, then a cable is inserted into the plug shell 1 through the outer nut 2, the cable is tightly pressed by tightening the outer nut 2, the plug shell 1 and the socket shell 6 are oppositely inserted, the connecting pipe 3 of the plug shell 1 is inserted corresponding to the connecting pipe 3 of the socket shell 6, in the opposite insertion, the two misplug preventing key positions 4 are exactly aligned to the two misplug preventing key grooves 10 to slide in, at the moment, the conductive copper bar 7 penetrates into the socket shell 6 and extends into the plug shell 1 to be in contact with and conduction with the cable in the plug shell 1, then the locking plug 13 is inserted into the jack 5, the locking block 16 on the locking plug 13 is propped against the limit ring 9 of the connecting sleeve 8, and finally the connecting sleeve 14 is covered, thereby the phenomenon that rotation occurs after the plug and the socket side cover are effectively prevented, simultaneously, misplug preventing and negative electrode connector misplug are prevented, and misplug connector are prevented, and installation performance is improved.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a prevent rotatory energy storage connector of misplug, includes socket and rather than the plug of inserting, its characterized in that: the plug comprises a plug shell (1) and an outer nut (2), the outer nut (2) is in threaded connection with the plug shell (1), an installation cavity is formed in the plug shell (1), a connecting pipe (3) is arranged in the installation cavity, an error-proof key position (4) is arranged on the inner side wall of the installation cavity, a jack (5) is arranged on the plug shell (1), a locking assembly is arranged at the jack (5), the jack comprises a socket shell (6) and a conductive copper bar (7) penetrating through the socket shell (6), a connecting sleeve (8) is arranged in the installation cavity, a limiting ring (9) is arranged at the front edge of the connecting sleeve (8), and an error-proof key groove (10) matched with the error-proof key position (4) is formed in the limiting ring (9).

2. The anti-misplug rotary energy storage connector of claim 1, wherein: the plug is characterized in that an external thread is arranged at the connection position of the plug shell (1) and the external nut (2), and a wire pressing tube (11) is arranged in a downward extending mode of the external thread.

3. The anti-misplug rotary energy storage connector of claim 2, wherein: the jack (5) is arranged on one side of the plug shell (1) and is communicated with the mounting cavity, and a limit groove (12) is formed in the jack (5).

4. A misplug-preventing rotary energy storage connector as set forth in claim 3 wherein: the locking assembly comprises a locking plug-in (13) and a side cover (14), wherein the side cover (14) is arranged on the outer side of the locking plug-in (13), and a limiting strip (15) and a locking block (16) are arranged on the locking plug-in (13) in a protruding mode.

5. The anti-misplug rotary energy storage connector of claim 1, wherein: the anti-misplug key positions (4) and the anti-misplug key grooves (10) are respectively provided with two and are arranged in one-to-one correspondence with each other.

6. The anti-misplug rotary energy storage connector of claim 5, wherein: the included angles between the two misplug prevention key positions (4) and the two misplug prevention key grooves (10) are respectively 90 degrees.

7. The anti-misplug rotary energy storage connector of claim 5, wherein: the included angles between the two misplug prevention key positions (4) and the two misplug prevention key grooves (10) are 180 degrees respectively.