CN217239862U

CN217239862U - Energy storage connector with waterproof function

Info

Publication number: CN217239862U
Application number: CN202221074155.6U
Authority: CN
Inventors: 林晓光; 京志华; 汪会华
Original assignee: Zhejiang Shitu Electrical Co ltd
Current assignee: Zhejiang Shitu Electrical Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-19
Anticipated expiration: 2032-04-29

Abstract

The application relates to the field of energy storage connectors, especially, relate to an energy storage connector with waterproof function, and it is including the plug, the plug is including main part and lid, the lid is used for the lid to close on the opening face of main part, be provided with the sealing member in the main part, the sealing member extends along the length direction in gap between main part and the lid, when the lid closes in the main part, lid and main part press from both sides the sealing member in the centre, make the sealing member seals up the gap between lid and the main part. This application has the effect that reduces the inside probability of gap leak-in plug between external water follow lid and the main part.

Description

Energy storage connector with waterproof function

Technical Field

The present application relates to the field of energy storage connectors, and more particularly, to an energy storage connector having a waterproof function.

Background

Along with the development of our society, the use amount of electric power by people is larger and larger, and the use of electric power by people has timeliness and spatiality, for example, office buildings consume large power in daytime, residential buildings consume large power at night, and electricity is used in a small time period in the early morning, so that energy storage of electric power is performed in the peak valley period of electricity utilization and is prepared into a means for guaranteeing the electricity utilization, and the development of the energy storage industry is driven.

The energy storage system generally includes an energy storage box, a plurality of energy storage units are installed in the energy storage box, and the energy storage units are electrically connected with an external circuit through an energy storage connector. The energy storage connector generally includes a socket electrically connected to the energy storage unit and a plug electrically connected to the external wire, and the plug is used for plugging into the socket to achieve electrical connection. The housing of the plug is generally molded with a main body and a cover during manufacturing, a cavity for mounting a circuit is formed in the main body, and the cover is mounted on the main body to complete the manufacturing of the housing of the plug.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the use, outside water easily leaks into the plug from the gap between lid body and the main part inside to cause the influence to the normal work of plug internal circuit.

SUMMERY OF THE UTILITY MODEL

Inside leaking into the plug in order to improve the water in the external world easily from the gap between the lid body and the main part to the problem of influence is caused to the normal work of plug internal circuit, this application provides an energy storage connector with waterproof function.

The application provides a pair of energy storage connector with waterproof function adopts following technical scheme:

the utility model provides an energy storage connector with waterproof function, including the plug, the plug is including main part and lid, the lid is used for the lid to close on the opening face of main part, be provided with the sealing member in the main part, the sealing member extends along the length direction in gap between main part and the lid, when the lid closes in the main part, lid and main part press from both sides the sealing member in the centre, make the sealing member seals up the gap between lid and the main part.

Through adopting above-mentioned technical scheme, when lid and main part lid are fashionable, lid and main part press from both sides the sealing member in the centre for the sealing member covers sealedly to the gap department between main part and the lid, thereby has reduced external water and has leaked into to the main part in from the gap department between main part and the lid, thereby causes the probability of influence to the normal work of circuit in the main part, has improved the waterproof performance of main part and lid, has played the guard action to the circuit in the main part, has reduced the probability of wire short circuit.

Optionally, a limiting structure is arranged on the main body and used for limiting the sealing element, the sealing element comprises a sealing strip, and the sealing strip extends along the length direction of the gap after the sealing element is covered between the main body and the cover body.

Through adopting above-mentioned technical scheme, come to carry on spacingly to the sealing member through limit structure, reduced the sealing member and taken place the displacement in the main part to influence the sealing member to the probability of the sealed effect of main part and lid, improved the stability of sealing member, improved the water-proof effects after main part and lid close.

Optionally, the limit structure includes a sealing groove, the sealing strip is installed in the sealing groove, the sealing groove is used for limiting the sealing strip, and the width of the sealing strip is greater than the depth of the sealing groove.

By adopting the technical scheme, the sealing strip is clamped and installed in the sealing groove, when the sealing strip slides, the outer side wall of the sealing strip is abutted against the inner wall of the sealing groove, so that the sealing groove has a limiting effect on the sliding of the sealing strip; and the width through making the sealing strip is greater than the degree of depth of seal groove, closes when compressing the sealing strip in the main part when the lid, and the sealing strip will be compressed to in the seal groove, contradicts simultaneously because deformation and seals on the lid inner wall, and the width through the sealing strip is greater than the degree of depth of seal groove, makes the sealing strip can produce bigger deformation under the compression of lid, has increased the area of contact of sealing strip with the lid inner wall, has strengthened sealed effect.

Optionally, the limiting structure further comprises a limiting groove, the limiting groove is communicated with the sealing groove and the inner cavity of the main body, a limiting strip is arranged on the sealing strip, the limiting strip is arranged in the limiting groove and extends into the inner cavity of the main body, and the limiting groove is used for limiting the limiting strip.

Through adopting above-mentioned technical scheme, install at the spacing inslot through spacing, spacing of rethread is fixed on the sealing strip to make spacing play the effect of extension sealing strip to the inside cavity of main part, make more thorough that the sealing strip surrounds in the main part, further strengthened the sealing strip and carried out the sealed effect that covers in the gap between main part and the lid.

Optionally, the sealing element further comprises a sealing plug, a lug plate electrically connected with an external lead is arranged in the main body, the sealing plug is sleeved on the lug plate, and the outer ring side wall of the sealing plug is abutted against and sealed with the inner wall of the main body.

Through adopting above-mentioned technical scheme, it is sealed with main part inner wall conflict through sealed stifled outer lane lateral wall, and sealed stifled inner circle lateral wall is contradicted on the wire to realized being used for supplying wire male opening part to the main part to seal, reduced external water and leaked into to the main part in from the wire, led to the fact the probability of influence to the circuit in the main part, improved the waterproof performance of main part.

Optionally, limit structure is still including setting up the spacing ring on the main part inner wall, the spacing ring is contradicted at sealed stifled lateral wall, the spacing ring is used for spacing sealed stifled sliding in the main part.

Through adopting above-mentioned technical scheme, come to conflict spacingly sealed stifled through the spacing ring, when sealed stifled when taking place to slide in the inside cavity of main part, sealed stifled lateral wall will conflict on the spacing ring to reduced sealed stifled probability of sliding displacement in the main part, improved sealed stifled stability, reduced because of sealed stifled emergence slide and lead to the probability that causes the influence to the sealed effect of main part opening part.

Optionally, the number of the limiting rings is two, the two limiting rings are located at two ends of the sealing plug, and the two limiting rings are used for clamping the sealing plug in the middle.

By adopting the technical scheme, the sealing plug is clamped in the middle through the two limiting rings, the sliding of the sealing plug is further limited, and the stability of the sealing plug is further improved.

Optionally, the outer side wall of the sealing plug covers and seals the opening surface of the limiting groove.

Through adopting above-mentioned technical scheme, cover and seal the opening face of spacing groove through sealed stifled outer lane lateral wall, and sealed stifled outer lane lateral wall still compresses spacing strip to the spacing inslot this moment to make sealing strip, spacing strip and sealed stifled continuous, make the three form cyclic annularly, thereby sealed more thoroughly to the cover in gap between main part and the lid, improved the waterproof sealing performance of main part and lid greatly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water leakage rate of the external water from the gap between the main body and the cover body into the main body is reduced, so that the probability of influence on the normal work of the circuit in the main body is reduced, the waterproof performance of the main body and the cover body is improved, the circuit in the main body is protected, and the probability of short circuit of a lead is reduced.

2. The probability that external water leaks into the main body from the conducting wire and influences a circuit in the main body is reduced, and the waterproof performance of the main body is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an energy storage connector with a waterproof function in an embodiment of the present application.

Fig. 2 is an exploded view of the plug.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

Description of reference numerals: 1. a plug; 11. a main body; 12. a cover body; 2. a seal member; 21. a sealing strip; 22. a limiting strip; 23. sealing and blocking; 3. a limiting structure; 31. a sealing groove; 32. a limiting groove; 33. a limiting ring; 4. a lug plate; 41. and (4) a sealing ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses energy storage connector with waterproof function. Referring to fig. 1 and 2, the energy storage connector with waterproof function includes a plug 1, the plug 1 includes a main body 11 and a cover 12, and the cover 12 is used for covering an opening surface of the main body 11. The sealing member 2 is attached to the main body 11, the sealing member 2 extends in the longitudinal direction of the gap between the main body 11 and the lid 12, and when the lid 12 is closed on the main body 11, the lid 12 and the main body 11 sandwich the sealing member 2 therebetween, so that the sealing member 2 seals the gap between the lid 12 and the main body 11.

Referring to fig. 2, a limiting structure 3 is provided in the main body 11, and the limiting structure 3 is used for limiting the sealing element 2, so as to reduce the probability of displacement of the sealing element 2 in the main body 11.

Referring to fig. 3, the stopper structure 3 includes a sealing groove 31, the sealing groove 31 is formed on a sidewall of the main body 11 around an opening surface of the main body 11, and a length direction of the sealing groove 31 extends along a length direction of a gap after the main body 11 and the cover 12 are closed. The limiting structure 3 further comprises a limiting groove 32, one end of the limiting groove 32 is communicated with the end of the sealing groove 31, the length direction of the limiting groove 32 is perpendicular to the length direction of the end of the sealing groove 31, and the other end of the limiting groove 32 is communicated with the inner cavity of the main body 11, so that the sealing groove 31 is communicated with the inner cavity of the main body 11 through the limiting groove 32.

Referring to fig. 2 and 3, sealing member 2 includes sealing strip 21, and sealing strip 21 installs in seal groove 31, and the length direction of sealing strip 21 extends along the length direction of seal groove 31, and the laminating of the conflict of sealing strip 21 lateral wall is on the inner wall of seal groove 31, and the width of sealing strip 21 is greater than the degree of depth of seal groove 31, makes the outstanding and conflict with lid 12 lateral walls of sealing strip 21 lateral wall, and seal groove 31 is used for spacing sealing strip 21. Equal fixedly connected with spacing 22 on the both ends lateral wall of sealing strip 21, the length direction of spacing 22 extends along the length direction of spacing groove 32, and the width of spacing 22 is greater than the degree of depth of spacing groove 32, and spacing groove 32 is used for spacing 22. In this embodiment, the sealing tape 21 is made of silicone.

Referring to fig. 2 and 3, a terminal 4 for electrically connecting to an external wire is installed in the main body 11, and in this embodiment, the terminal 4 is made of a conductive metal, and the external wire is inserted from an opening of the main body 11 and electrically connected to the terminal 4. The sealing element 2 further comprises a sealing plug 23, the sealing plug 23 is sleeved on the end side wall of the lug plate 4 close to the opening of the main body 11, the inner ring side wall of the sealing plug 23 is circumferentially abutted and attached to the end side wall of the lug plate 4 in a surrounding manner, the outer ring side wall of the sealing plug 23 is abutted and sealed with the inner wall of the main body 11, and when the cover body 12 covers the main body 11, the outer ring side wall of the sealing plug 23 is also abutted and sealed with the inner wall of the cover body 12.

Referring to fig. 2 and 3, the side wall of the outer ring of the sealing plug 23 covers and seals the opening surface of the limiting groove 32, and the side wall of the outer ring of the sealing plug 23 also compresses the limiting strip 22 into the limiting groove 32, so that the side wall of the end part of the limiting strip 22 is in interference sealing with the side wall of the outer ring of the sealing plug 23.

Referring to fig. 2 and 3, the limiting structure 3 further includes two limiting rings 33 fixedly connected to the inner wall of the main body 11, the two limiting rings 33 respectively abut against the side wall of the sealing plug 23 facing the opening of the main body 11 or the side wall of the sealing plug 23 facing away from the opening of the main body 11, so that the two limiting rings 33 abut against the side walls of the sealing plug 23 facing away from each other, the sealing plug 23 is sandwiched by the two limiting rings 33, and the limiting rings 33 are used for limiting the sliding of the sealing plug 23 in the main body 11.

Referring to fig. 2, offer on the plug 1 and be used for supplying socket male groove of stepping down, the inslot of stepping down installs sealing ring 41, and sealing ring 41 conflicts sealedly on the socket lateral wall to the open face to the socket has sealed, and the holistic protection level of plug 1 in this embodiment has reached IP67, has possessed excellent waterproof performance.

The implementation principle of the energy storage connector with the waterproof function in the embodiment of the application is as follows: when the worker needs to assemble the plug 1, the worker can install the sealing strip 21 into the sealing groove 31, and install the limiting strip 22 into the limiting groove 32, and then sleeve the sealing plug 23 on the end side wall of the lug 4, and then electrically connect the lug 4 to the conductive circuit inside the main body 11, at this time, the sealing plug 23 is limited between the two limiting rings 33, and the outer ring side wall of the sealing plug 23 abuts against the end side wall of the limiting strip 22, and finally, the worker can cover the main body 11 with the cover body 12, and at this time, the inner wall of the cover body 12 presses the sealing strip 21, the limiting strip 22 and the sealing plug 23, so that the sealing strip 21 and the limiting strip 22 deform to seal the gap between the main body 11 and the cover body 12, and the opening of the main body 11 is sealed after the sealing plug 23 deforms.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy storage connector with waterproof function, including plug (1), plug (1) is including main part (11) and lid (12), lid (12) are used for the lid to close on the opening face of main part (11), its characterized in that: the sealing structure is characterized in that a sealing element (2) is arranged on the main body (11), the sealing element (2) extends along the length direction of a gap between the main body (11) and the cover body (12), and when the cover body (12) covers the main body (11), the cover body (12) and the main body (11) clamp the sealing element (2) in the middle, so that the sealing element (2) seals the gap between the cover body (12) and the main body (11).

2. An energy storage connector with waterproof function according to claim 1, characterized in that: be provided with limit structure (3) on main part (11), limit structure (3) are used for spacing to sealing member (2), sealing member (2) are including sealing strip (21), the length direction in gap extends after sealing strip (21) along the lid closes between main part (11) and lid (12).

3. An energy storage connector with waterproof function according to claim 2, characterized in that: limit structure (3) are including seal groove (31), install in seal groove (31) sealing strip (21), seal groove (31) are used for carrying on spacingly to sealing strip (21), the width of sealing strip (21) is greater than the degree of depth of seal groove (31).

4. An energy storage connector with waterproof function according to claim 3, characterized in that: limiting structure (3) still include spacing groove (32), spacing groove (32) are linked together seal groove (31) and main part (11) inside cavity, be provided with spacing strip (22) on sealing strip (21), install in spacing groove (32) and extend to in main part (11) inside cavity spacing strip (22), spacing groove (32) are used for spacing strip (22).

5. An energy storage connector with waterproof function according to claim 4, characterized in that: sealing member (2) are still including sealed stifled (23), be provided with in main part (11) and be used for lug (4) be connected with external conductor electricity, sealed stifled (23) cover is established on lug (4), sealed stifled (23) outer lane lateral wall is contradicted with main part (11) inner wall and is sealed.

6. An energy storage connector with waterproof function according to claim 5, characterized in that: limit structure (3) are still including setting up spacing ring (33) on main part (11) inner wall, spacing ring (33) are contradicted and are being sealed stifled (23) lateral wall, spacing ring (33) are used for spacing sealed stifled (23) to slide in main part (11).

7. An energy storage connector with waterproof function according to claim 6, characterized in that: the number of the limiting rings (33) is two, the two limiting rings (33) are located at two ends of the sealing plug (23), and the two limiting rings (33) are used for clamping the sealing plug (23) in the middle.

8. An energy storage connector with waterproof function according to claim 5, characterized in that: the outer side wall of the sealing plug (23) covers and seals the opening surface of the limiting groove (32).