CN220253559U - Connecting terminal - Google Patents

Abstract

The utility model provides a wiring terminal. The wiring terminal includes: a base; a carrier body provided with at least three first through holes; and the shield comprises a wire outlet, and the shield can be installed on the base at different installation angles so as to enable the wire outlet to face different directions. The wiring terminal of the technical scheme of the utility model can realize connection of wiring terminals in different directions and outgoing lines in different directions, is applicable to different application scenes, and can effectively reduce development cost.

Description

Connecting terminal

Technical Field

The utility model relates to the technical field of electricity, in particular to a wiring terminal.

Background

The binding post is an important component, plays an important role in fastening, connection and current carrying, and is also widely applied to electrical equipment in various industries such as electric power, petrochemical industry, automatic control, machinery, ships, railway transportation, communication and the like by adopting screw crimping. However, the existing wiring terminal can only meet the requirement of connecting double-hole terminals in a single direction, and can only realize unidirectional outgoing lines, so that the applicability is low, and for a new application scene, research personnel need to customize and develop again, so that the development cost is too high.

Disclosure of Invention

The utility model mainly aims to provide a wiring terminal which can realize multidirectional wiring, is suitable for different application scenes and effectively reduces development cost.

In order to achieve the above object, according to an aspect of the present utility model, there is provided a connection terminal comprising: a base; a carrier body provided with at least three first through holes; and the shield comprises a wire outlet, and the shield can be installed on the base at different installation angles so as to enable the wire outlet to face different directions.

Further, the center lines of the at least three first vias are not collinear.

Further, the current carrier body comprises a first connecting portion and a second connecting portion, the first connecting portion is arranged on the second connecting portion, and at least three first through holes are formed in the second connecting portion.

Further, the base includes a penetrating structure configured to allow the first connection portion to penetrate from one end of the penetrating structure and to penetrate from the other end of the penetrating structure.

Further, the shield is fixedly connected with the base through a connecting structure.

Further, the connecting structure comprises a clamping groove and a clamping part, one of the clamping groove and the clamping part is arranged on the base, and the other clamping groove and the clamping part is arranged on the protective cover.

Further, an auxiliary opening is provided in the shield, the auxiliary opening being located on an opposite side of the outlet.

Further, the base includes a base body and a connector, the base body being configured to allow the connector to pass out.

Further, the base body further comprises a mounting groove, and the second connecting part is mounted in the mounting groove; and/or the base body is provided with a threaded hole.

Further, the base also comprises a protection structure, and the protection structure is used for wrapping the periphery of the connecting piece.

Further, the protection structure includes an L-shaped protection structure or at least three pillar-shaped protection structures.

Further, the second connecting portion is further provided with a first connecting hole, the base body is further provided with a third connecting portion, and the connecting piece sequentially penetrates through the first connecting hole and the third connecting portion to fixedly install current-carrying fluid on the base.

By applying the technical scheme of the utility model, the base and the carrier fluid are arranged, at least three first through holes are arranged on the carrier fluid, and the connection of the wiring terminals in different directions can be realized by arranging the plurality of first through holes. The guard shield is installed and can be protected the base on the base, is provided with the outlet on the guard shield, supplies the cable to wear out to be connected to other equipment, and the guard shield can rotate relative to the base, can adjust the cooperation position of guard shield and base through rotating, and then adjusts the position of outlet on the base, makes the outlet can be oriented different directions as required to can realize the not unidirection and be qualified for the next round of competitions, the suitability is higher, to different application scenario, and the research and development personnel need not to customize the development again, can effectively reduce development cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows an exploded view of a terminal according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a partial structure of a connection terminal according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a partial structure of a connection terminal according to an embodiment of the present utility model;

fig. 4 shows a schematic structural view of a base of a connection terminal of an embodiment of the present utility model;

FIG. 5 shows a schematic diagram of a terminal connection for three battery cabinets employing one embodiment of the utility model;

FIG. 6 shows a schematic diagram of a terminal connection for three battery cabinets employing one embodiment of the utility model; and

fig. 7 shows a schematic view of a connection of three battery cabinets using the connection terminals of one embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. a base; 11. a base body; 111. a mounting groove; 112. the step-shaped base is split; 113. an auxiliary installation groove; 114. a third connecting portion; 12. penetrating out of the structure; 13. an L-shaped protection structure; 131. a receiving groove; 20. a carrier fluid; 21. a first connection portion; 22. a second connecting portion; 30. a second through hole; 40. a first through hole; 50. a cylindrical protective structure; 60. a connecting piece; 70. a threaded hole; 80. a shield; 81. a wire outlet; 82. a clamping groove; 83. a partition plate; 84. an auxiliary opening; 90. a clamping part; 100. a first connection hole; 200. and a battery cabinet.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 4 in combination, the present utility model provides a connection terminal including: a base 10; a carrier body 20, wherein at least three first through holes 40 are formed in the carrier body 20; and a shroud 80, the shroud 80 including outlets 81, the shroud 80 being mountable on the base 10 at different mounting angles such that the outlets 81 face in different directions.

In this embodiment, the connection terminal may be used for connection between electrical devices (e.g., a battery pack or battery cabinet). The cover 80 is mounted on the base 10, and can protect the base 10, and the cover 80 is provided with a wire outlet 81, and the wire is connected to other devices through the wire outlet 81. The cover 80 can be mounted on the base 10 at different mounting angles, the cover 80 is engaged with the base 10, and the cover 80 can rotate relative to the base 10, thereby realizing outgoing lines in different directions. At least three first through holes 40 are provided on the carrier body 20 so that connection terminals (such as OT terminals, DT terminals, etc.) can be connected in a plurality of directions. Through the arrangement, outgoing lines in different directions and wiring in different directions of the wiring terminal can be realized, the applicability is higher, development personnel do not need to customize and develop again aiming at different application scenes, and development cost can be effectively reduced.

The cross section of the cover 80 defines a first straight line extending from the center of the cover 80 to the edge of the cover 80, the cross section of the base 10 defines a second straight line extending from the center of the base 10 to the edge of the base 10, and the included angle between the first straight line and the second straight line is the installation angle, wherein the first straight line and the second straight line are overlapped in the initial state, the installation angle is 0 degrees, and the value of the installation angle is in the range of 0 degrees to 360 degrees.

Specifically, as shown in fig. 1, the sheath 80 can be rotated 90 °, 180 °, 270 °, 360 ° with respect to the base 10, enabling four-directional outgoing lines. By adjusting the relative position of the installation angle adjusting sheath 80 and the base 10, the position of the outlet 81 on the base 10 is further adjusted, so that the outlet 81 can face different directions as required, and the outlet in different directions can be realized.

Referring to fig. 1 to 4 in combination, in one embodiment of the present utility model, the carrier 20 includes a first connection portion 21 and a second connection portion 22, the first connection portion 21 is disposed on the second connection portion 22, and at least three first through holes 40 are formed on the second connection portion 22. The center lines of the at least three first vias 40 are not collinear.

In this embodiment, the first connecting portion 21 and the second connecting portion 22 are disposed at an included angle, preferably at an angle of 90 °, and the first connecting portion 21 is provided with a second through hole 30, so that the first connecting portion 21 can extend into the battery cabinet body, the first connecting portion 21 is electrically connected with the inside of the battery cabinet body through the second through hole 30, the second connecting portion 22 is located outside the battery cabinet body, and is electrically connected with electrical equipment outside the battery cabinet body through a cable, and communication between the inside and the outside of the battery cabinet body can be realized through the arrangement of the first connecting portion 21 and the second connecting portion 22.

The second connecting portion 22 is provided with at least three first through holes 40, and the central connecting lines of the at least three first through holes 40 are not collinear, i.e. all the first through holes 40 are not arranged on the same straight line, but are distributed in a staggered manner. If three first through holes 40 are provided in the second connection portion 22, the three first through holes 40 can realize connection of the connection terminals in two directions. If more than three first through holes 40 are provided in the second connection portion 22, the first through holes 40 are arranged in various ways, and at this time, connection of the connection terminals in at least two directions can be achieved.

In one embodiment, the connection terminal is an OT terminal, namely a circular cold-pressed terminal, which refers to a connection terminal with a circular head part, a cylindrical tail part and an appearance of an OT form. The single-hole OT binding post, namely the terminal head, is provided with only one binding hole, and the double-hole OT binding post, namely the terminal head, is provided with two binding holes which are arranged at intervals. As shown in fig. 1, in one embodiment, the second connection portion 22 is provided with three first through holes 40, and the three first through holes 40 are arranged in a triangle, so that connection of the connection terminals in two directions can be achieved.

In one embodiment, the base body 11 includes a mounting slot 111, and at least three third through holes are all located within the mounting slot 111.

In the present embodiment, the second connection portion 22 of the carrier 20 is installed in the installation groove 111, and after installation, the first through holes 40 on the second connection portion 22 are in one-to-one correspondence with the third through holes in the installation groove 111. The size of mounting groove 111 matches with the size of second connecting portion 22, and the setting of mounting groove 111 can carry out spacingly to second connecting portion 22, prevents that second connecting portion 22 from taking place to rotate to guarantee structural stability.

As shown in fig. 1, in one embodiment of the present utility model, the base body 11 is further provided with a threaded hole 70.

In this embodiment, the base body 11 is provided with a threaded hole 70, and the corresponding position of the battery cabinet is provided with a connecting hole, so that the bolts sequentially pass through the threaded hole 70 and the connecting hole, so as to fixedly mount the base 10 on the battery cabinet.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a base 10 includes a base body 11, at least three protection structures are disposed on the base body 11, two ends of each protection structure extend out of the base body 11 by a preset length, each protection structure is provided with a third through hole, at least three third through holes are disposed in one-to-one correspondence with at least three first through holes 40, and a diameter of each third through hole is greater than or equal to a diameter of each first through hole 40.

In this embodiment, the base 10 is mounted on the switch box body, and the two ends of the protection structure extend out of the base body 11 by a preset length, so as to ensure that the bolt used when the second connection portion 22 is connected with the connection terminal meets the safety standard with the switch box body. Each protection structure is provided with a third through hole, after the current carrier body 20 is mounted on the base 10, the first through holes 40 on the second connecting part 22 are in one-to-one correspondence with the third through holes on the base body 11, and the diameter of the third through holes is larger than or equal to that of the first through holes 40, so that the bolts can pass through the third through holes smoothly.

In one embodiment, the base body 11 includes a mounting groove 111, the three protection structures are all located in the mounting groove 111, the second connecting portion 22 is mounted in the mounting groove 111, and after the mounting is completed, the first through holes 40 on the second connecting portion 22 are in one-to-one correspondence with the third through holes on the base body 11.

Referring to fig. 1 to 4 in combination, in one embodiment of the present utility model, the base 10 includes a penetrating structure 12, and the penetrating structure 12 is configured to allow the first connection part 21 to penetrate from one end of the penetrating structure 12 and penetrate from the other end of the penetrating structure 12.

In this embodiment, the base 10 is mounted on a switch box body, and a wiring device is disposed in the switch box body, and the first connection portion 21 is electrically connected with the wiring device in the switch box body after passing out from the passing-out structure 12, and the passing-out structure 12 can cover part of the first connection portion 21, so as to ensure that the safety distance between the first connection portion 21 and the switch box body meets the requirement when the first connection portion 21 passes through the switch box body.

Referring to fig. 1 and 4 in combination, in one embodiment of the present utility model, the cover 80 is fixedly connected to the base 10 through the clamping portion 90, and the connection structure includes a clamping groove 82 and a clamping portion 90, where one of the clamping groove 82 and the clamping portion 90 is disposed on the base 10, and the other is disposed on the cover 80.

With the above arrangement, the cover 80 can be attached to the end of the base 10 away from the first connecting portion 21 to protect the base 10 and the first connecting portion 21 attached inside the base 10.

Referring to fig. 1 and 4 in combination, in one embodiment of the present utility model, the clamping portion 90 is disposed on the base, and the clamping slot 82 is disposed on the cover 80. Specifically, the base 10 includes four identical side walls, at least one clamping portion 90 is disposed on each of the four side wall surfaces, and the clamping portion 90 on each side wall is disposed at a central symmetrical position on the corresponding side wall surface, clamping grooves 82 matched with the clamping portions 90 are disposed on two opposite side walls of the cover 80, and the clamping grooves 82 on the two opposite side walls of the cover 80 can be matched with the clamping portions 90 on the corresponding side wall surfaces of the base 10 in a clamping manner, so that the cover 80 is mounted on the base 10.

As shown in FIG. 1, in one embodiment of the utility model, the shroud 80 is further provided with auxiliary openings 84, the auxiliary openings 84 being located on opposite sides of the outlet 81.

In this embodiment, the auxiliary opening 84 is provided to facilitate insertion of a tool into the sheath 80 to remove the sheath 80 from the base 10.

As shown in FIG. 1, in one embodiment of the utility model, the sheath 80 is further provided with a reinforcing structure comprising a plurality of spaced apart partitions 83.

In the present embodiment, the reinforcing structure is composed of a plurality of spacers 83 arranged at intervals, and the reinforcing structure is arranged to enhance the structural strength of the sheath 80, and the arrangement position of the reinforcing structure can be determined according to the direction of the required reinforcing strength.

In one embodiment, the base 10 includes a base body 11 and a connector 60, the base body 11 being configured to allow the connector 60 to pass out.

In this embodiment, the base body 11 is provided with a third through hole (not shown in the drawing), and the third through hole corresponds to the first through hole 40 on the second connecting portion 22 one by one, and when the single-hole or double-hole terminal is connected, the connecting piece 60 sequentially penetrates the hole on the single-hole or double-hole terminal, the first through hole 40 and the third through hole, so as to fixedly connect the single-hole or double-hole terminal to the base 10. The diameter of the third through hole is greater than or equal to the diameter of the first through hole 40 to ensure that the connection member 60 can smoothly pass through the third through hole. In addition, since the third through hole is a through hole, the connector 60 of various lengths can be adapted.

In one embodiment, the base 10 further includes a protective structure for wrapping around the outer periphery of the connector 60. The protective structure comprises an L-shaped protective structure 13 or at least three cylindrical protective structures 50.

In this embodiment, the L-shaped protection structure 13 and the cylindrical protection structure 50 can both cover part of the connection member 60, and when the base 10 is mounted on the battery cabinet or the switch box, the safety distance between the connection member 60 and the battery cabinet or the switch box is ensured to meet the requirements. The columnar protection structures 50 are in one-to-one correspondence with third through holes (not shown in the figure) on the base body 11, the current-carrying bodies 20 are mounted on the base 10, and the first through holes on the current-carrying bodies 20 are in one-to-one correspondence with the third through holes on the base body 11. The connection member 60 can sequentially pass through the first through hole 40, the third through hole, and the cylindrical protection structure 50. The L-shaped protection structure 13 includes a receiving groove 131, the receiving groove 131 directly penetrates through the base body 11, projections along the length direction of the first connecting portion 21 are projected, projections of three first through holes 40 are located in projection areas of the receiving groove 131, the receiving groove 131 is adapted to carrier bodies 20 with different hole pitches, the hole pitches refer to distances between two adjacent first through holes 40, and then the connecting terminals can be adapted to double-hole connecting terminals with different hole pitches, and the hole pitches refer to distances between two holes on the double-hole connecting terminals. Meets the use requirements of different clients. In addition, since the base 10 can adapt to the carrier fluid 20 with different sizes, development personnel do not need to customize development again for different carrier requirements, and thus development cost can be reduced and development period can be shortened.

In particular, the cylindrical protective structure 50 may be a cylinder or a square column.

It should be noted that, by changing the size of the first through hole 40, it can be adapted to different types of terminals, and the larger the terminal, the thicker the connectable cable, and the stronger its current carrying capacity.

Referring to fig. 1 to 4 in combination, in one embodiment of the present utility model, the base body 11 further includes a mounting groove 111, the second connection part 22 is mounted in the mounting groove 111, the base 10 further includes a stepped base split 112, one end of the stepped base split 112 is connected to the base body 11, the other end of the stepped base split 112 includes at least one auxiliary mounting groove 113, the auxiliary mounting groove 113 is located at a side of the mounting groove 111 away from the third through hole, a center of the auxiliary mounting groove 113 is collinear with a center of the mounting groove 111, and an area of the auxiliary mounting groove 113 is larger than an area of the mounting groove 111.

In the present embodiment, if the other end of the stepped base split body 112 includes one auxiliary mounting groove 113, the base 10 can be mounted with carrier bodies 20 of two sizes. If the other end of the stepped susceptor assembly 112 includes a plurality of auxiliary mounting grooves 113, the area of the auxiliary mounting grooves 113 gradually increases in a direction away from the mounting grooves 111, and at this time, the susceptor 10 can satisfy the mounting of the carrier fluid 20 of a larger size. Through the arrangement, the base 10 can be adapted to carrier fluids 20 with different sizes, the carrier capacities of the different carrier fluids 20 are different, and the system capacities are different, namely, the base 10 can be adapted to different system capacities, so that different use demands are met. In addition, since the base 10 can adapt to the carrier fluid 20 with different sizes, development personnel do not need to customize development again for different carrier requirements, and thus development cost can be reduced and development period can be shortened.

Specifically, the stepped base split 112 is integrally formed with the base body 11 or is fixedly connected together after being formed separately.

The areas of the second connection portions 22 of the carrier bodies 20 having different sizes are different, and the first connection portions 21 have the same size.

Referring to fig. 1 to 7 in combination, in one embodiment of the present utility model, the clamping portions 90 are arranged in a central symmetry, and the cover 80 is configured to be able to be fittingly connected to the clamping portions 90 on any side wall surface of the base 10.

Through the above arrangement, the matching position of the shield 80 and the base 10 can be adjusted, the setting position of the outlet on the base 10 is adjusted, the outlet 81 can face different directions as required, and then the connection mode between the battery cabinet bodies 200 shown in fig. 5 to 7 can be realized, three battery cabinet bodies 200 in fig. 5 are arranged along the vertical direction and can be connected through the connecting terminals, two battery cabinet bodies 200 in the three in fig. 6 are arranged along the horizontal direction, the other two battery cabinet bodies 200 in the three are arranged along the vertical direction and can be connected through the connecting terminals, and three battery cabinet bodies 200 in fig. 7 are arranged along the horizontal direction and can be connected through the connecting terminals. Note that the arrows in fig. 5 to 7 represent the outgoing line directions.

Referring to fig. 1 to 4 in combination, in an embodiment of the present utility model, the connection terminal further includes a connection member 60, the second connection portion 22 is further provided with a first connection hole 100, the base body 11 is further provided with a third connection portion 114, and the connection member 60 sequentially penetrates through the first connection hole 100 and the third connection portion 114 to fixedly mount the carrier 20 on the base 10.

With the above arrangement, the carrier fluid 20 can be fixedly connected to the susceptor 10.

In an embodiment of the present utility model, the connection 60 is a bolt.

In one embodiment of the present utility model, as shown in fig. 1, the second connecting portion 22 is an L-shaped plate.

In this embodiment, the second connecting portion 22 is an L-shaped plate, and the arrangement of the L-shaped plate can not only satisfy the arrangement of the first through holes 40, but also save materials and reduce manufacturing cost.

In one embodiment, the base 10 and the sheath 80 are made of an insulating material and the carrier fluid 20 is made of a metallic material.

In this embodiment, the base 10 and the cover 80 may be made of an insulating material such as plastic, and the carrier 20 may be made of a metal material such as copper or aluminum.

It should be noted that the base 10 can adapt to the mounting of the carrier fluid 20 with different thickness, and the current carrying capacity thereof can be changed by changing the thickness and the material of the carrier fluid 20. The greater the thickness of the carrier fluid 20, the greater the current carrying capacity thereof, and the material of the carrier fluid 20 may generally be copper or aluminum, and the carrier fluid 20 made of copper may be selected to have a greater current carrying capacity under the condition that other parameters of the carrier fluid 20 are consistent.

In one embodiment, the number of susceptors 10 and carrier fluids 20 is one, and carrier fluids 20 are mounted on susceptors 10.

In one embodiment, the number of the bases 10 is plural, the plural bases 10 are stacked in the arrangement direction of the bases 10 and the carrier fluid 20, the first connection portion 21 of the carrier fluid 20 sequentially passes through the penetrating structures 12 on the plural bases 10, and the stacking of the plural bases 10 can increase the connection distance to meet the connection requirements of different application scenarios.

From the above description, it can be seen that the above-described embodiments of the present utility model achieve the following technical effects: the base and the carrier body are arranged, at least three first through holes are formed in the carrier body, and the connection of the wiring terminals in different directions can be realized through the arrangement of the first through holes. The guard shield is installed and can be protected the base on the base, is provided with the outlet on the guard shield, supplies the cable to wear out to be connected to other equipment, and the guard shield can rotate relative to the base, can adjust the cooperation position of guard shield and base through rotating, and then adjusts the position of outlet on the base, makes the outlet can be oriented different directions as required to can realize the not unidirection and be qualified for the next round of competitions, the suitability is higher, to different application scenario, and the research and development personnel need not to customize the development again, can effectively reduce development cost.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (12)

1. A terminal block, comprising:

a base (10);

a carrier fluid (20), wherein at least three first through holes (40) are formed in the carrier fluid (20); and

-a shroud (80), the shroud (80) comprising outlets (81), the shroud (80) being mountable on the base (10) at different mounting angles such that the outlets (81) face in different directions.

2. The terminal of claim 1, wherein the center lines of at least three of the first through holes (40) are not collinear.

3. The connecting terminal according to claim 1, wherein the current-carrying body (20) includes a first connecting portion (21) and a second connecting portion (22), the first connecting portion (21) is disposed on the second connecting portion (22), and at least three first through holes (40) are opened on the second connecting portion (22).

4. A terminal according to claim 3, wherein the base (10) comprises a threading-out structure (12), the threading-out structure (12) being configured to allow the first connection portion (21) to pass in from one end of the threading-out structure (12) and out from the other end of the threading-out structure (12).

5. The terminal according to claim 1, wherein the cover (80) is fixedly connected to the base (10) by a connecting structure.

6. The terminal of claim 5, wherein the connection structure includes a clamping groove (82) and a clamping portion (90), one of the clamping groove (82) and the clamping portion (90) being disposed on the base (10) and the other being disposed on the shroud (80).

7. The terminal of claim 1, wherein the shroud (80) is provided with auxiliary openings (84), the auxiliary openings (84) being located on opposite sides of the outlet (81).

8. A terminal according to claim 3, wherein the base (10) comprises a base body (11) and a connector (60), the base body (11) being configured to allow the connector (60) to pass out.

9. The terminal according to claim 8, wherein the base body (11) further comprises a mounting groove (111), the second connecting portion (22) being mounted within the mounting groove (111); and/or the base body (11) is provided with a threaded hole (70).

10. The terminal of claim 8, wherein the base (10) further comprises a protective structure for wrapping around the periphery of the connector (60).

11. Terminal according to claim 10, characterized in that the protection structure comprises an L-shaped protection structure (13) or at least three cylindrical protection structures (50).

12. The connecting terminal according to claim 8, wherein the second connecting portion (22) is further provided with a first connecting hole (100), the base body (11) is further provided with a third connecting portion (114), and the connecting member (60) sequentially penetrates through the first connecting hole (100) and the third connecting portion (114) to fixedly mount the current-carrying body (20) on the base (10).