CN216055272U - Power strip type quick-connection high-power energy storage connector - Google Patents
Power strip type quick-connection high-power energy storage connector Download PDFInfo
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- CN216055272U CN216055272U CN202122165212.3U CN202122165212U CN216055272U CN 216055272 U CN216055272 U CN 216055272U CN 202122165212 U CN202122165212 U CN 202122165212U CN 216055272 U CN216055272 U CN 216055272U
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- buckle
- energy storage
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Abstract
The utility model provides a row-inserting type quick-connection high-power energy storage connector, which comprises an upper cover, a base and a conductor of a copper bar structure; the base is provided with a through groove, a back-off structure is arranged in the through groove, the conductor is provided with a limiting hole, and when the conductor is inserted into the through groove, the back-off structure is embedded into the limiting hole to fix the conductor and the base; be equipped with the mounting hole on the electric conductor, be equipped with first buckle on the side of upper cover, the base side corresponds and is provided with the second buckle, utilizes the buckle to detain each other and goes into the structure with upper cover and base fixed mounting. According to the energy storage connector, the conductor of the copper bar structure is adopted in the connector, so that the surface contact area is large, the contact resistance is small, the temperature rise is small when the connector is applied in a large-current working environment, and the use is safer; the upper cover and the base are installed more quickly, more reliably and more safely; the inspection hole is reserved to the connector upper cover and the hole is predetermine, conveniently detect the connector and with being connected of external copper bar or cable conductor, the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of new energy storage connectors, in particular to a power strip type quick-connection high-power energy storage connector for energy storage equipment.
Background
The large-current energy storage system is used for storing electricity generated by a new energy power generation system such as a photovoltaic power generation system into the energy storage system, and further applied to a civil or commercial new energy power supply system, such as urban rail transit, a new energy automobile charging station, large-scale power utilization equipment, an automatic control system and the like. After an energy storage link is introduced into the power production system, demand side management, peak clipping, valley leveling and load smoothing can be effectively carried out, power equipment can be effectively utilized, the power supply cost is reduced, the application of renewable energy can be promoted, and meanwhile, the method is a means for improving the operation stability and adjusting the frequency of the power system. Therefore, the development of the energy storage connector has important significance on the energy storage connecting system.
For the electric connector used by the energy storage equipment, the passing capacity of the electric connector which can adapt to large current is ensured, the temperature cannot be too high when the large current passes through, the safety is also an important consideration point of the design of the connector, and the connection between components needs to be as firm and reliable as possible; in addition, since the connector is generally installed in the field, convenience of installation in the field and convenience of maintenance inspection are also taken into consideration, including convenience of installation of the connector itself and connection of the connector with other electrical components.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the use requirement of a new energy storage connector in the prior art, and provides a pluggable quick-connection high-power energy storage connector which is reliable and convenient to connect and high in safety.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a row of inserting type quick-connection high-power energy storage connectors comprises an upper cover, a base and a conductor of a copper bar structure; the base is provided with a through groove, the electric conductor is inserted into the through groove, the through groove is internally provided with a back-off structure, the electric conductor is provided with a limiting hole, and when the electric conductor is inserted into the through groove, the back-off structure is embedded into the limiting hole to fix the electric conductor and the base; the electric conductor is provided with a mounting hole, the nut is arranged in the connector base corresponding to the position of the mounting hole, and the circular terminal which is connected with an external copper bar or a wire in a crimping mode through the mounting hole is arranged on the connector base in a bolt fixing mode; the side of the upper cover is provided with a first buckle, the side of the base is correspondingly provided with a second buckle, and the upper cover and the base are fixedly installed by utilizing a structure that the first buckle and the second buckle are buckled into each other.
Preferably, the electric conductor is an L-shaped copper bar, and a first mounting hole and a second mounting hole are respectively formed in the two copper bar surfaces.
Still preferably, the nut is of a square structure.
Preferably, the side surface of the upper cover of the connector is provided with a preset hole, the preset hole can be formed on the side surface of one side of the upper cover or two or more side surfaces, and the preset hole is formed by pre-punching a dotted line cutting seam on the upper cover.
Preferably, a U-shaped baffle is arranged at the matching part of the base and the upper cover, and when the upper cover is assembled with the base, two side walls of the U-shaped baffle are attached to and positioned on the inner wall of the upper cover; the preset hole is positioned on the side edge of the upper cover corresponding to the opening side of the U-shaped baffle.
Preferably, the top surface of the upper cover is provided with a through hole for detecting the connector.
Preferably, the second buckle matched with the first buckle on the upper cover on the connector base is positioned inside the rib plate of the semi-closed structure with the L-shaped structure on the base, and after the upper cover and the base are fastened and fixed, the front surface of the buckle part is shielded by the rib plate.
Preferably, two groups of structures for buckling the first buckle and the second buckle are arranged at the diagonal positions of the connector; and a bulge matched with the rib plate of the base is arranged at the other diagonal position on the side surface of the upper cover.
Preferably, the structure for buckling the first buckle and the second buckle is provided with a plurality of groups on the side surface of the connector.
According to the power-strip-type quick-connection high-power energy storage connector, the conductor with the copper bar structure is adopted in the connector, the surface contact area is large, the contact resistance is small, the temperature rise is small when the connector is applied in a high-current working environment, and the use is safer; the upper cover and the base are installed more quickly, more reliably and more safely; reserve the inspection hole on the connector and predetermine the hole, conveniently detect the connector and with being connected of external copper bar or cable conductor, the operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is an exploded view of a socket type quick-connect high-power energy storage connector according to an embodiment of the present invention;
FIG. 2 is an assembled structural schematic view of the energy storage connector of FIG. 1;
FIG. 3 is a front view of the base of the energy storage connector of FIG. 1;
FIG. 4 is a right side view of the base of the energy storage connector of FIG. 3;
FIG. 5 is a schematic view of the structure of section A-A of FIG. 4 (the electrical conductor is inserted into the base);
FIG. 6 is a schematic view of the assembly of the cover and the base of the connector of the present invention;
fig. 7 is a schematic cross-sectional view of the plane B-B of fig. 6.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, the power storage connector of the present invention includes an upper cover 10, a base 20, and a conductor 30 configured by copper bars; referring to fig. 5, a through groove 21 is formed in the base 20, the conductive body 30 is inserted into the through groove 21, a reversing structure 26 is arranged in the through groove 21, a limiting hole 35 is formed in the conductive body 30, and when the conductive body 30 is inserted into the through groove 21, the reversing structure 26 is embedded into the limiting hole 35 to fix the conductive body 30 and the base; the conductor 30 is provided with mounting holes 32 and 34, the nuts 22 and 24 are mounted in the connector base at positions corresponding to the mounting holes, and the circular terminals which are connected with external copper bars or wire rods in a crimping mode are mounted on the connector base through the mounting holes in a bolt fixing mode; referring to fig. 1, 6 and 7, be equipped with first buckle 12 on the side of upper cover 10, the side correspondence of base 20 is provided with second buckle 27, and the structure that utilizes first buckle and second buckle to detain each other is with upper cover and base fixed mounting, makes the connector main part more firm, and can not bare-handed open, need just can dismantle with the help of the instrument, guarantees the risk of non-professional maloperation electric shock.
In the embodiment, the electric conductor is formed by adopting a copper bar structure, can be connected with a copper bar or a wire rod pressed ring terminal externally, and has the advantages of large surface contact area, small contact resistance, small temperature rise in the use process and safer use; referring to fig. 1, in a preferred embodiment, the electric conductor 30 may be an L-shaped copper bar, and the first mounting hole 32 and the second mounting hole 34 are respectively disposed on two surfaces of the copper bar, so that the electric conductor and the external copper bar or the wire rod are not interfered with each other when they are crimped with the ring terminal, and the connection is reliable and safe; of course, the copper bar conductor in the present application may also be in other shapes, such as U-shaped, Z-shaped configuration, etc.
In another preferred embodiment, the nuts 22 and 24 are square structures, so that when the circular ring terminal which is connected with an external copper bar or a wire in a crimping mode is fixed on the conductor through a bolt, a larger fixing area can be provided, and the connection is more reliable; of course, the nut in the present application may have other shapes, such as circular or hexagonal, etc.
In another preferred embodiment, referring to fig. 1 and 2, the side surface of the connector upper cover 10 is provided with a preset hole 16, the preset hole 16 may be provided on the side surface of one side or on two or more side surfaces, and the preset hole 16 on one side or on the other side surface can be selectively removed as the case may be when the connector needs to be fixedly connected with an external copper bar or a cable; the predetermined holes 16 are formed by cutting slits made in the upper cover in advance by dotted lines.
In another preferred embodiment, referring to fig. 1 and 2, a U-shaped baffle 23 is disposed at a position where the base 20 is engaged with the upper cover, and when the upper cover 10 is assembled with the base 20, two side walls of the U-shaped baffle 23 are attached to and positioned on an inner wall of the upper cover; the preset hole 16 is located on the side of the upper cover corresponding to the opening side of the U-shaped baffle 23.
In another preferred embodiment, referring to fig. 1 and 2, a through hole 15 is formed in the top surface of the upper cover, and the through hole 15 may be a slotted hole or a circular hole, so that a professional does not need to open the upper cover for maintenance or repair, and the connector can be detected through the through groove.
In another preferred embodiment, referring to fig. 1, 2, 6 and 7, the second snap structure on the connector base, which is engaged with the first snap 12 on the upper cover 10, is located inside the rib 29 of the semi-enclosed structure with L-shaped structure on the base, and after the upper cover is fastened and fixed with the base, the front surface of the snap part is shielded by the rib 29, so that the snap part cannot be released from the front surface, and the upper cover can be opened only by using a specialized tool. In another preferred embodiment, as shown in fig. 6 and 7, two sets of first buckles 12 and second buckles 27 may be provided at diagonal positions of the connector, and in this case, in order to maintain the consistency of the appearance structure of the connector and prevent the buckles from loosening, protrusions 14 which are fitted with rib plates 29 of the base may be provided at diagonal positions on the side surface of the upper cover 10; of course, if in order to further improve the fixed strength between upper cover and the base, can set up the structure of the mutual buckle of multiunit on upper cover and base, can further increase the reliability of connecting, increase the degree of difficulty that bare-handed opened, guarantee the security of during operation.
According to the power-strip-type quick-connection high-power energy storage connector, the conductor with the copper bar structure is adopted in the connector, the surface contact area is large, the contact resistance is small, the temperature rise is small when the connector is applied in a high-current working environment, and the use is safer; a plurality of semi-closed buckle structures are adopted between the upper cover and the base, so that the installation is quicker, the connector can be prevented from being easily opened by hands, and the safety is improved; reserve the inspection hole on the connector and predetermine the hole, conveniently detect the connector and with being connected of external copper bar or cable conductor, needn't unpack the upper cover apart repeatedly, work is convenient and can not cause the not hard up of block structure between upper cover and the base.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the utility model. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (9)
1. A row of inserting type quick-connection high-power energy storage connector is characterized by comprising an upper cover, a base and a conductor of a copper bar structure; the base is provided with a through groove, the electric conductor is inserted into the through groove, the through groove is internally provided with a back-off structure, the electric conductor is provided with a limiting hole, and when the electric conductor is inserted into the through groove, the back-off structure is embedded into the limiting hole to fix the electric conductor and the base; the electric conductor is provided with a mounting hole, the nut is arranged in the connector base corresponding to the position of the mounting hole, and the circular terminal which is connected with an external copper bar or a wire in a crimping mode through the mounting hole is arranged on the connector base in a bolt fixing mode; the side of the upper cover is provided with a first buckle, the side of the base is correspondingly provided with a second buckle, and the upper cover and the base are fixedly installed by utilizing a structure that the first buckle and the second buckle are buckled into each other.
2. The socket type quick-connection high-power energy storage connector as claimed in claim 1, wherein the electrical conductor is an L-shaped copper bar, and a first mounting hole and a second mounting hole are respectively formed on two surfaces of the copper bar.
3. The socket type quick-connection high-power energy storage connector as claimed in claim 1, wherein the nut is of a square structure.
4. The socket type quick-connect high-power energy storage connector as claimed in claim 1, wherein the side of the upper cover of the connector is provided with a preset hole, which can be provided on the side of one side of the upper cover or provided on two or more sides, and the preset hole is formed by pre-punching a cutting line on the upper cover.
5. The socket type quick-connection high-power energy storage connector as claimed in claim 4, wherein a U-shaped baffle is arranged at the matching position of the base and the upper cover, and when the upper cover is assembled with the base, two side walls of the U-shaped baffle are attached to and positioned on the inner wall of the upper cover; the preset hole is positioned on the side edge of the upper cover corresponding to the opening side of the U-shaped baffle.
6. The socket type quick-connection high-power energy storage connector as claimed in claim 1, wherein the top surface of the upper cover is provided with a through hole for connector detection.
7. The socket type quick-connection high-power energy storage connector according to claim 1, wherein a second buckle on the connector base and matched with the first buckle on the upper cover are positioned inside a rib plate of a semi-closed structure with an L-shaped structure on the base, and after the upper cover and the base are fastened and fixed, the front surface of the buckle part is shielded by the rib plate.
8. The socket type quick-connection high-power energy storage connector as claimed in claim 1 or 7, wherein two groups of buckling structures of the first buckle and the second buckle are arranged at the diagonal positions of the connector; and a bulge matched with the rib plate of the base is arranged at the other diagonal position on the side surface of the upper cover.
9. The socket type quick-connection high-power energy storage connector as claimed in claim 1, wherein the structure for buckling the first buckle and the second buckle is provided with a plurality of groups on the side surface of the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165212.3U CN216055272U (en) | 2021-09-08 | 2021-09-08 | Power strip type quick-connection high-power energy storage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165212.3U CN216055272U (en) | 2021-09-08 | 2021-09-08 | Power strip type quick-connection high-power energy storage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055272U true CN216055272U (en) | 2022-03-15 |
Family
ID=80597806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122165212.3U Active CN216055272U (en) | 2021-09-08 | 2021-09-08 | Power strip type quick-connection high-power energy storage connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216055272U (en) |
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2021
- 2021-09-08 CN CN202122165212.3U patent/CN216055272U/en active Active
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