CN219626966U

CN219626966U - Buckling box-shaped energy storage connector

Info

Publication number: CN219626966U
Application number: CN202320721704.2U
Authority: CN
Inventors: 李颜泉
Original assignee: Shenzhen Zhongke Sunshine Technology Co ltd
Current assignee: Shenzhen Zhongke Sunshine Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-01
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a buckled box-shaped energy storage connector which comprises an upper cover and a base, wherein one end of the upper cover is hinged with one end of the base, the upper cover is provided with a key, the upper cover and the key are integrally formed, the lower part of the key inwards extends to form a buckle, the base is provided with a buckled step integrally formed, the key and the buckle are of a rocker structure, and the buckle is buckled and connected with the buckled step, so that the other end of the upper cover is buckled and connected with the other end of the base. The utility model provides a buckling box-shaped energy storage connector which consists of an upper cover and a base, wherein one end of the upper cover is hinged with one end of the base, and a button and a buckle integrally formed with the upper cover and a buckling step integrally formed with the base are utilized to realize the linkage effect of the button and the buckle, and the buckling assembly of the buckle and the buckling step ensures that the other end of the upper cover is buckled and connected with the other end of the base, so that the opening and closing operation of the upper cover is simplified, the one-hand completion of a user is facilitated, and the working efficiency is improved.

Description

Buckling box-shaped energy storage connector

Technical Field

The utility model relates to the technical field of energy storage connectors, in particular to a buckling box-shaped energy storage connector.

Background

The energy storage system can support the storage of the electric power generated by renewable energy sources, delay and use with the demands as the direction, so that the explosion of large-scale frequency fluctuation caused by the transmission of excessive electric power to the power grid can be avoided, and reliable electric power is provided for the network. The energy storage connector is used as a component for current or signal connection, and is one of important key components in an energy storage system.

The energy storage connector has various forms based on different requirements such as function and setting position, wherein include the energy storage connector of the screw type of cut straightly, like power energy storage connector and battery box of patent document 202110710010.4, wherein cut straightly the screw type energy storage connector, when carrying out on such as cable installation etc. operation, mounting structure between upper cover and the base is stable, just also means that the operation of upper cover separation needs both hands to go on during the internal operation, still need to adorn the upper cover again after accomplishing the internal operation, the operation is comparatively loaded down with trivial details, when carrying out the operation of using of a large amount of energy storage connectors, the integration is many, seriously influences work efficiency.

Disclosure of Invention

In order to solve the problem that a direct-insertion screw type energy storage connector with a box-shaped structure cannot finish opening and closing a cover by one hand, the utility model provides a buckled box-shaped energy storage connector which consists of an upper cover and a base, wherein one end of the upper cover is hinged with one end of the base, a button and a buckle integrally formed with the upper cover and a buckling step integrally formed with the base are utilized to realize the linkage effect of the button and the buckle, the buckling assembly of the buckle and the buckling step ensures that the other end of the upper cover is buckled and connected with the other end of the base, the opening and closing operation is simplified, the completion of a user by one hand is facilitated, and the working efficiency is improved.

The technical scheme of the utility model is as follows:

the utility model provides a box energy storage connector of lock, includes upper cover and base, and the one end of upper cover is articulated with the one end of base, and the upper cover is provided with button and upper cover and button integrated into one piece, and the lower part of button inwards extends to form the buckle, and the base sets up integrated into one piece's lock step, and the button is the wane structure with the buckle, and the buckle is connected with the lock step lock for the other end of upper cover is connected with the other end lock of base.

The structure that is the wane between button and the buckle, the button is inwards, and the buckle is outwards to realize the combination and the separation of buckle and lock step, in order to realize that the other end of upper cover is connected with the other end lock of base, and the one end of upper cover is then hinge structure with the one end of base, and the upper cover is half separation open condition with the base, is favorable to single hand operation, improves the operating efficiency of installation energy storage connector.

The upper cover, the buckle and the key are integrally formed, and the base and the buckling step are integrally formed, so that the integral structure is directly formed during manufacturing, and the structure is simple and convenient, and has no later processing process.

The upper surface of the button is higher than the upper surface of the upper cover, and the button protrudes out of the upper cover.

The button of protrusion upper cover upper surface is favorable to the capture and the operation of button, and based on the wane effect, button and buckle are the linkage state, in certain scope, the perk that the longer button is favorable to the buckle breaks away from the lock state of lock step.

According to the buckling box-shaped energy storage connector, the front end of the upper cover is provided with the vertical plate, the vertical plate extends downwards to form the columnar buckle, and the vertical plate extends inwards to form the pressing surface of the plate-shaped structure.

Further, the thickness of the buckle and the thickness of the key are smaller than the thickness of the vertical plate.

The edge of the base extends to form the buckling step, the upper surface of the buckling step is an inclined downward plane, and the bottom of the buckling step is of a plane structure.

The two ends of the base are provided with the wing-shaped structures, and the two ends of the wing-shaped structures are provided with the mounting through holes.

The box-like energy storage connector of foretell lock, the one end of upper cover sets up articulated seat, and articulated seat sets up bellied rotation axis, and the one end of base sets up the pivot hole, and the rotation axis inserts in the pivot hole for the one end of upper cover is articulated with the one end of base. Further, the hinge seat is provided with an auxiliary rotating shaft, the base is provided with a hinge plate, the top of the hinge plate is provided with a plurality of steps, and the auxiliary rotating shaft slides along the top of the hinge plate and is clamped with any step structure under the drive of the rotating shaft, so that any angle is formed between the upper cover and the base.

The buckling box-shaped energy storage connector has the advantages that the copper bars are L-shaped.

According to the buckling box-shaped energy storage connector, the base is provided with the containing hole communicated with the outside, the copper bar is inserted into the containing hole and extends out of the base from inside to outside, and the upper portion of the copper bar is connected with the containing platform of the base in an assembling mode.

Further, an inner concave clamping point is arranged in the accommodating hole, the copper bar is provided with a connecting buckling point, and the connecting buckling point is connected with the inner clamping point.

The connecting buckle points are connected with the inner clamping points, so that the copper bar positioning and limiting functions are achieved.

Further, the accommodating platform is a hollowed-out platform formed by a plurality of vertically arranged rib plates, and the arrangement directions of the rib plates and the copper bars are vertical.

The accommodating platform is a hollowed-out platform, so that a larger space exists below the copper bar, sufficient heat dissipation is enough, and equipment safety is guaranteed.

The box energy storage connector of foretell lock formula, the upper portion of copper bar sets up first through-hole, and the lower part sets up the second through-hole, and first through-hole is perpendicular with the setting direction of second through-hole, and first through-hole is connected with first riveting nut, and the second through-hole is connected with the second riveting nut.

Further, in the space surrounded by the base, the connecting bolt passes through the copper bar from top to bottom to be connected with the first riveting nut.

According to the scheme, the utility model has the beneficial effects that,

1. the upper cover is hinged with the base, one end of the upper cover is hinged with the base, and the other end of the upper cover is opened by utilizing the structures of the keys, the buckles and the buckling steps, so that buckling and opening actions can be completed by a single hand of operation of the energy storage connector, the operation actions become simple and convenient, and the working efficiency is improved.

2. The copper bar is arranged on the hollowed-out platform, so that the copper bar has enough space for heat dissipation, and the safety of equipment is guaranteed.

3. The utility model has low cost, can adapt to a high-current energy storage system, and can be used for realizing series-parallel connection among battery packs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the uncapping state of the present utility model.

Fig. 2 is a schematic exploded view of the structure of the present utility model.

Fig. 3 is a schematic exploded view of the structure of the present utility model.

Fig. 4 is a partial enlarged view of fig. 3.

Fig. 5 is a cross-sectional view of a longitudinal section of the present utility model.

Wherein, each reference sign in the figure:

1. an upper cover; 11. a key; 12. a buckle; 13. a vertical plate; 14. a finger contact end surface; 15. a hinge base; 151. a rotation shaft; 152. an auxiliary rotating shaft;

2. a base; 21. a step is buckled; 22. a hinged plate; 221. a rotation shaft hole; 222. a first step; 223. a second step; 24. a third step; 23. an accommodating hole; 231. an inner stuck point; 24. a housing platform;

3. a copper bar; 31. a first bending part; 32. a second bending part; 33. a first through hole; 34. a second through hole; 35. connecting the buckling points;

4. mounting through holes; 5. a baffle; 6. a connecting bolt; 7. a first rivet nut; 8. and a second rivet nut.

Description of the embodiments

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in FIG. 1, the snap-fit box-shaped energy storage connector comprises an upper box-shaped structure and a lower copper bar 3 to form a conductive structure, wherein the box-shaped structure is formed by snap-fit connection of an upper cover 1 and a base 2.

As shown in fig. 1, 2 and 3, the other end of the upper cover 1 is provided with a key 11 and a buckle 12. Specifically, the upper cover 1 is provided with vertical plates 13 protruding toward the front end, the number of the vertical plates 13 is two, the vertical plates 13 are respectively arranged on two sides, the middle part of each vertical plate 13 extends inwards to form a columnar structure downwards, and the tail end of each columnar structure is inwards bent to form a buckle 12. The upper end surface of the buckle 12 is a plane, and the lower end surface is a combination of an inclined surface and a plane, so that the buckle 12 has an inclined detachment tendency. The upper part of the columnar structure is then extended inward and connected from the two end vertical plates 13 to form a plate-like structure. The plate-like structure is provided with a plurality of concave slots to form friction enhancing finger contact end surfaces 14. The plate-like structure extends upwards and expands to two ends beyond the position points forming the columnar structure to form keys 11. The upper surface of the key 11 protrudes out of the upper surface of the upper cover 1, so that the key 11 can be manually captured and a rocker can be smoothly formed, and the buckle 12 below the rocker is lifted. The thickness of the plate-shaped structure, the columnar structure, the buckle 12 and the key 11 is smaller than that of the vertical plate 13, so that the key 11 is inclined inwards to have a movable space.

The other end of the base 2 is provided with a buckling step 21, the buckling step 21 is formed by extending the edge of the base 2, the upper surface of the buckling step is a plane which is inclined downwards, and the bottom of the buckling step is of a plane structure. The thickness of which is correlated with the position of the catch 12 provided on the upper cover 1.

When the key 11 is pressed inward, the lower buckle 12 is tilted due to the elasticity and deformation of the material, due to the connection of the middle plate-like structure and the function of a fulcrum. If the upper cover 1 and the base 2 are in the state of non-buckled connection at this time, the lower surface of the upper cover 1 is attached to the upper surface of the base 2, the buckle 12 is not contacted with the buckling step 21, once the press of the key 11 is released, the buckle 12 returns to the original relative position in a curved motion, so that the upper surface of the buckle 12 is contacted with the lower surface of the buckling step 21, and the state of buckled connection of the upper cover 1 and the lower cover is achieved. If the buckle 12 is connected with the buckling step 21 at this time, the buckle 12 is separated from the lower end surface of the buckling step 21 by pressing the rocker of the key 11, so that the other end of the upper cover 1 and the other end of the base 2 can be separated after rotation.

The upper cover 1 is hinged with one end of the base 2, the other end is buckled and connected, the structure used for buckling and connecting is composed of a key 11 and a buckle 12, the key 11 is pressed by one hand to separate the upper cover 1 from the other end of the base 2, the upper cover 1 rotates around the hinged part, the upper cover 1 is opened, and the inner structure of the base 2 is exposed for subsequent operation.

One end of the base 2 is in a wing-shaped structure, mounting through holes 4 are formed in two ends of the base, and the same wing-shaped structure and the mounting through holes 4 are formed in the same height position of the other end of the base and are used for mounting and fixing the energy storage connector. In the middle position of the wing structure, two hinge plates 22 are provided, which are vertically arranged, the top end of the hinge plate 22 is the top end part of the base 2, and a rotating shaft hole 221 in the same vertical state as the hinge plate 22 is arranged at the position, and the two rotating shaft holes 221 are aligned. The surface of the one end of upper cover 1 sets up articulated seat 15, and articulated seat 15 is provided with a plurality of reinforcing plates, and the top face of reinforcing plate is the slope form, and the both ends of articulated seat 15 set up bellied rotation axis 151, still are provided with supplementary pivot 152 in being close to upper cover 1 one side. The rotation shaft 151 is inserted into the rotation shaft hole 221, and the auxiliary rotation shaft 152 is placed in the groove of the contact position of the upper cover 1 and the base 2, so as to assist the relative rotation of the upper cover 1 and the base 2.

Preferably, as shown in fig. 4, a step structure is disposed at the top of the hinge plate 22, in this embodiment, the step structure includes a first step 222, a second step 223 and a third step 224, when the rotation shaft 151 rotates, the auxiliary rotation shaft 152 is driven to slide along an arc line at the top of the hinge plate 22 until it abuts against the first step 222, at this time, the upper cover 1 and the base 2 are in a right angle state, and are supported by the first step 111, the auxiliary rotation shaft 152 is not moved any more under the action of external force, and similarly, a force is applied to the upper cover 1 to enable the rotation shaft 151 to continue rotating, and when the auxiliary rotation shaft 152 moves to the second step 223 or the third step 224, the upper cover 1 and the base 2 form an open state with other angles.

The two side surfaces of the upper cover 1 and the bottom cover are provided with semicircular threading holes, the threading holes are provided with semicircular baffle plates 5, the base 2 is provided with rectangular threading holes, and the threading holes are also provided with rectangular baffle plates 5. The baffle plates 5 are connected through a material bridge, and can be detached through slight external force when in use. When the connected devices adopt copper bars, only the lower rectangular baffle plate 5 is dismounted, and when the connected devices adopt wiring connection, the upper semicircular baffle plate 5 and the lower rectangular baffle plate 5 are dismounted.

As shown in fig. 1, 2, 3 and 5, the conductive structure formed by the copper bar 3 is the copper bar 3 with the bending portion, the copper bar 3 includes a first bending portion 31 and a second bending portion 32, the first bending portion 31 and the second bending portion 32 are connected by an arc surface, and both are L-shaped. The first bending portion 31 and the second bending portion 32 are respectively provided with a through hole, namely a first through hole 33 and a second through hole 34, the first through hole 33 is used for connecting a circuit arranged in the box-shaped structure, and the first through hole 33 is also used for connecting a conductive structure formed by the copper bar 3 with the box-shaped structure with the circuit arranged on the upper portion, and the second through hole 34 is used for connecting an external connecting end. Above the second through hole 34, the copper bar 3 is further provided with two connection points 35 for connection of the copper bar 3 to the upper box-like structure.

The first through hole 33 is used for setting up connecting bolt 6, makes connecting bolt 6 can connect copper bar 3 and upper portion box structure and realize structural connection and electric connection. The bottom cover of the box-shaped structure is provided with an accommodating hole 23 communicated with the outside, the accommodating hole 23 is of a vertical flat structure, the copper bar 3 can downwards pass through the accommodating hole 23 from top to bottom from the base 2 until a first bending part provided with a first through hole 33 is assembled and connected with the accommodating platform 24 of the base 2, and the position of the first bending part of the base 2 is relatively stable. The first through hole 33 is assembled with the first riveting nut 7 in an interference fit manner, and the hole part of the first riveting nut 7 is aligned with and communicated with the first through hole 33.

As shown in fig. 4, in order to stabilize the copper bar 3, an inner locking point 231 is provided at the flat and elongated portion of the receiving hole 23, and the connecting buckle point 35 provided at the second bending portion is embedded in the inner locking point 231, so as to improve the mounting stability of the copper bar 3 and achieve the effects of mounting, positioning and limiting.

The accommodating platform 24 is a hollowed-out platform formed by a piece of vertically arranged rib plates, plays a role in heat dissipation for the arrangement of the copper bars 3, and ensures the safety of equipment. After the installation position of the copper bar 3 is determined, the first through holes 33 are aligned, and the connecting bolts 6 penetrate through the first riveting nuts 7 and the first through holes 33 from top to bottom and are connected with the threads inside the first riveting nuts 7, so that the connecting bolts 6 are connected with the copper bar 3. An elastic gasket is arranged between the connecting bolt 6 and the first bending part 31 of the copper bar 3 in the base 2, so that the locking capability of the connecting bolt 6 is improved.

The second through hole 34 is in fit connection with the second riveting nut 8 in an interference fit manner, and the hole part in the center of the second through hole is communicated with the second through hole 34, so that the exposed part of the copper bar 3 carries the second riveting nut 8 for connection so as to be connected with an external connecting end.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a box energy storage connector of lock formula, its characterized in that, includes upper cover and base, and the one end of upper cover is articulated with the one end of base, and the upper cover is provided with button and upper cover and button integrated into one piece, and the lower part of button inwards extends to form the buckle, and the base sets up integrated into one piece's lock step, and the button is the wane structure with the buckle, and the buckle is connected with the lock step lock for the other end of upper cover is connected with the other end lock of base.

2. A snap-fit box-like energy storage connector as defined in claim 1, wherein the upper surface of the key is higher than the upper surface of the cover, the key protruding from the cover.

3. A snap-fit box-like energy storage connector as defined in claim 1, wherein the front end of the upper cover is provided with a vertical plate extending downwardly to form a columnar buckle and inwardly to form a pressing surface of the plate-like structure.

4. A snap-fit box-like energy storage connector as defined in claim 1, wherein the base has a top surface with a flat surface and a bottom surface with a flat surface structure, and wherein the base has an edge extending to form a snap-fit step.

5. A snap-fit box-like energy storage connector as defined in claim 1, wherein one end of the upper cover is provided with a hinge seat, the hinge seat is provided with a protruding rotation shaft, one end of the base is provided with a rotation shaft hole, and the rotation shaft is inserted into the rotation shaft hole, so that one end of the upper cover is hinged with one end of the base.

6. The snap-fit box-like energy storage connector of claim 5, wherein the hinge base is provided with an auxiliary rotating shaft, the base is provided with a hinge plate, the top of the hinge plate is provided with a plurality of steps, and the auxiliary rotating shaft slides along the top of the hinge plate under the drive of the rotating shaft and is clamped with any step, so that any angle is formed between the upper cover and the base.

7. A snap-fit box-like energy storage connector as defined in claim 1, wherein the base is provided with an accommodation hole communicating with the outside, the copper bar is inserted into the accommodation hole and extends out of the outside of the base from the inside to the outside, and an upper portion of the copper bar is assembled and connected with the accommodation platform of the base.

8. The connector of claim 7, wherein the receiving hole has an inner recess, the copper bar has a connecting buckle, and the connecting buckle is connected to the inner recess.

9. The box-like energy storage connector of claim 7, wherein the accommodating platform is a hollowed platform formed by a plurality of vertically arranged rib plates, and the rib plates are perpendicular to the copper bars in arrangement direction.

10. The box-like energy storage connector of claim 1, wherein the copper bar has a first through hole at an upper portion and a second through hole at a lower portion, the first through hole is perpendicular to the second through hole, the first through hole is connected to the first rivet nut, the second through hole is connected to the second rivet nut, and the connecting bolt passes through the copper bar from top to bottom to be connected to the first rivet nut.