CN218997125U - Flip type wiring terminal and power distribution system - Google Patents

Abstract

The application provides a flip type wiring terminal and a power distribution system, comprising a wiring terminal body, wherein the wiring terminal body is movably connected with a flip, and the flip can rotate relative to the wiring terminal body; the lifting cover is provided with a plurality of first fixing slots, each first fixing slot is used for accommodating a wiring terminal, and each wiring terminal is electrically connected with the wiring terminal body through an electrical connection assembly. According to the flip-type wiring terminal provided by the utility model, the flip can rotate relative to the wiring terminal body, so that wiring operation and maintenance operation can be conveniently performed in a narrow installation environment.

Description

Flip type wiring terminal and power distribution system

Technical Field

The application relates to the field of electrical equipment, in particular to a cover-lifting type wiring terminal and a power distribution system.

Background

Terminals are the most commonly used electronic devices in electrical connections for power distribution systems. Due to the limitations of the installation environment, various connection terminals are derived. If the through-wall type wiring terminal is fixed on the terminal fixing plate by screwing a screw into the terminal fixing hole, the insulator on the through-wall type wiring terminal is clamped with the terminal insulator mounting hole. Although the wall-through type terminal solves the inconvenience of terminal connection to some extent, and facilitates the wiring work, in some narrow installation environments, the wiring operation thereof is still very difficult.

Disclosure of Invention

In view of the above problems, a first aspect of the present utility model provides a flip-type terminal, which is convenient to install and maintain in a narrow installation environment, flexible in operation, and high in wiring efficiency.

The technical scheme of the utility model is as follows:

a flip-type wiring terminal comprises a wiring terminal body, wherein the wiring terminal body is movably connected with a flip, and the flip can rotate relative to the wiring terminal body; the lifting cover is provided with a plurality of first fixing slots, each first fixing slot is used for accommodating a wiring terminal, and each wiring terminal is electrically connected with the wiring terminal body through an electrical connection assembly.

As one of the preferable schemes, the cover-lifting type wiring terminal also comprises a lock column;

the two opposite sides of the lifting cover are provided with rotating rods, and the bottoms of the rotating rods are provided with through holes;

fixing parts are arranged on two opposite sides of the wiring terminal body, and the positions of the fixing parts correspond to the positions of the through holes;

the lock column penetrates through the through hole and is connected with the fixing part, and the lock column is used for enabling the lifting cover to rotate by taking the lock column as an axis.

As one of the preferable schemes, the fixing part comprises a fixing block and a first spring positioned in the fixing block, and the first spring is abutted with one end of the lock cylinder penetrating into the fixing block.

As one of the preferred schemes, two sides of the wiring terminal body are provided with sliding grooves, the fixed blocks are slidably connected in the sliding grooves, the sliding grooves are also internally provided with second springs, and two ends of each second spring are respectively connected with the fixed blocks and the groove walls of the sliding grooves.

As one of the preferable schemes, the fixed block is provided with a limiting block along the sliding outer wall of the chute, and the inner wall of the chute is provided with a limiting groove which is clamped with the limiting block.

As one of the preferred schemes, the electric connection component comprises a plurality of inserting pieces and a plurality of slot pieces, the inserting pieces are fixed on the lifting cover, the slot pieces are embedded on the wiring terminal body, and each inserting piece is inserted with each slot piece.

As one of the preferable schemes, a plurality of second fixing slots are arranged on the lifting cover, and each second fixing slot is connected with the inserting piece; the wiring terminal body is provided with a plurality of third fixing slots, and each third fixing slot is connected with the slot piece.

As one of preferable schemes, the wiring terminal is electrically connected with the inserting piece through a wire, and the slot piece is electrically connected with the wiring terminal body through a wire.

As one of the preferable schemes, the middle part of the lifting cover is fixedly connected with a baffle plate, and the baffle plate divides the wiring terminal into an incoming wiring area and an outgoing wiring area which are symmetrical.

The second aspect of the utility model also provides a power distribution system comprising the flip-type terminal as described above.

Compared with the prior art, the application has the following advantages:

the utility model provides a flip-type wiring terminal, which comprises a wiring terminal body, wherein the wiring terminal body is movably connected with a flip, and the flip can rotate relative to the wiring terminal body; the lifting cover is provided with a plurality of first fixing slots, each first fixing slot is used for accommodating a wiring terminal, and each wiring terminal is electrically connected with the wiring terminal body through an electrical connection assembly. Through adopting the technical scheme of this application, lift and cover and can be equivalent to binding post body rotation, binding post body is used for the inlet wire end wiring, lifts and covers and can place a plurality of binding posts, so, in the operational environment of narrow, can rotate to suitable position with lifting the cover, carries out wiring operation and maintenance operation.

Drawings

In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the description of the present application will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic view illustrating a structure in which a cover is tightly attached to a terminal body according to an embodiment of the present disclosure;

FIG. 2 is a schematic view illustrating a structure of a flip cover facing a first fixing slot according to another embodiment of the present disclosure;

FIG. 3 is a schematic view illustrating a structure of a flip cover facing a second fixing slot according to another embodiment of the present disclosure;

FIG. 4 is an assembly view of an electrical connection assembly according to yet another embodiment of the present application;

FIG. 5 is a schematic view of a flip cover according to another embodiment of the present disclosure after being opened;

FIG. 6 is a side view of a flip cover according to another embodiment of the present utility model

FIG. 7 is a cross-sectional view taken along the direction A-A in FIG. 6;

fig. 8 is a schematic structural view of a fixing block according to still another embodiment of the present application.

Reference numerals illustrate:

1. a terminal body; 2. lifting the cover; 3. a first fixed slot; 4. a connection terminal; 5. an electrical connection assembly; 51. inserting sheets; 52. a second fixed slot; 53. a third fixed slot; 54. a socket member; 6. a rotating lever; 7. a through hole; 8. a fixing part; 81. a fixed block; 82. a first spring; 83. a chute; 84. a second spring; 85. a limit groove; 86. a limiting block; 9. locking a column; 10. a partition board.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1 and 2, fig. 1 is a schematic diagram showing a structure in which a cover 2 is tightly attached to a terminal body 1, and fig. 2 is a schematic diagram showing a structure facing a first fixing slot 3.

The utility model provides a flip-type wiring terminal, which comprises a wiring terminal body 1, wherein the wiring terminal body 1 is movably connected with a flip-type cover 2, and the flip-type cover 2 can rotate relative to the wiring terminal body 1; wherein, be provided with a plurality of first fixed slot positions 3 on the flip 2, every first fixed slot position 3 is used for holding binding post 4, every binding post 4 through electric connection subassembly 5 with binding post body 1 electricity is connected.

Specifically, the connection terminals 4 are used for wire connection, and the lifting cover 2 can accommodate a plurality of connection terminals 4 to form a connection terminal 4 row, so as to play a role in signal transmission. The terminal body 1 can carry a row of terminals 4 for wire-in-line termination. The shape and size of the first fixing slots 3 are adapted to the shape and size of the common connecting terminals 4 to fix the connecting terminals 4, wherein the number of the first fixing slots 3 and the size of the lifting cover 2 are determined according to actual use requirements, and can be flexibly adjusted. The space for placing the cover 2 can be cut out from the front side of the terminal body 1, for example, an L-shaped cavity is reserved on the front side of the terminal body 1, so that when the cover 2 rotates relative to the terminal body 1, the bottom surface of the cover 2 is tightly attached to the top surface of the terminal body 1, and the rear side of the cover 2 is tightly attached to the front side of the terminal body 1. The electric connection assembly 5 is used for conducting electricity, and is used for realizing the electric connection of the wiring terminal 4 and the wiring terminal body 1, so that the lifting cover 2 and the wiring terminal body 1 are mutually clung or far away by rotating the lifting cover 2 in a narrow installation environment, and wiring and maintenance operation are facilitated.

Preferably, in order to realize the rotation of the cover 2 and the terminal body 1, the cover-type terminal of the present utility model further comprises a lock post 9; the two opposite sides of the lifting cover 2 are provided with rotating rods 6, and the bottoms of the rotating rods 6 are provided with through holes 7; fixing parts 8 are arranged on two opposite sides of the wiring terminal body 1, and the positions of the fixing parts 8 correspond to the positions of the through holes 7; the lock post 9 passes through the through hole 7 and is connected with the fixing part 8, so that the lifting cover 2 rotates by taking the lock post 9 as an axis.

Specifically, if the rotation direction is front and rear, the rotation lever 6 is located at the left and right sides of the cover 2 and the fixing portion 8 is located at the left and right sides of the terminal body 1, and the fixing portion 8 is embedded in the terminal body 1. When the rotating rod 6 is connected with the fixed part 8, the length of the rotating rod 6 is close to the nearest distance between the fixed part 8 and the lifting cover 2, so that when the lifting cover 2 is clung to the wiring terminal body 1, no gap exists between the lifting cover 2 and the wiring terminal body 1, and safety and attractiveness are ensured. In this embodiment, the lock post 9 may be a fixed pin, and is fixed in the fixing portion 8 through the through hole 7, so that the cover 2 rotates around the lock post 9; optionally, the lock post 9 may be a movable pin, which is screwed with the through hole 7 and the fixed block 81, sequentially passes through the through hole 7 and the fixed portion 8 in a threaded connection manner, and can be screwed in and screwed out to separate the lock post 9 from the fixed portion 8 and the through hole 7, so that the lifting cover 2 is detachable, but the threaded connection manner requires a technician to completely unscrew the lock post 9 to realize the detachment of the lifting cover 2, so that the required time is long.

To further facilitate the wiring operation, fig. 6 is a side view of the cover 2 separated from each other, and fig. 7 is a sectional view taken along the direction A-A in fig. 6, as shown in fig. 6 and 7. The fixing portion 8 in this embodiment includes a fixing block 81 and a first spring 82 located inside the fixing block 81, and the first spring 82 abuts against one end of the lock cylinder 9 penetrating into the fixing block 81. The lock cylinder 9 is connected to the fixed block 81 by a first spring 82, and the lock cylinder 9 is provided with a telescopic characteristic by the elastic force of the first spring 82. In the specific implementation, the first spring 82 is tightly attached to the fixed block 81 against the front side surface of the lock column 9, the front end of the lock column 9 protrudes from the fixed block 81, and the protruding part protrudes into the through hole 7 to fix the cover 2 and the terminal body 1, thereby completing the rotation of the cover 2. The lock column 9 is pushed inwards to press the first spring 82, so that the first spring 82 is contracted into the limiting block 86, the lock column 9 is separated from the through hole 7, and the quick disassembly of the lifting cover 2 is completed. In the wiring operation, the cover 2 can be quickly separated, and then the wiring operation is performed and then the cover is returned. In this way, the cover 2 can be rotated or separated with respect to the terminal body 1, thereby facilitating the wiring operation and the maintenance operation in a narrow installation environment.

In another embodiment, as shown in fig. 4, fig. 4 is an assembly drawing of the electrical connection assembly 5 according to the present utility model. The electrical connection assembly 5 comprises a plurality of inserting pieces 51 and a plurality of inserting pieces 54, the inserting pieces 51 are fixed on the lifting cover 2, the inserting pieces 54 are embedded on the wiring terminal body 1, and each inserting piece 51 is inserted with each inserting piece 54.

Specifically, the number of the inserting pieces 51 and the number of the inserting pieces 54 are the same as the number of the first fixing slots 3, and each connecting terminal 4 is electrically connected with the connecting terminal body 1. The position of the inserting piece 51 on the lifting cover 2 is opposite to the position of the first fixing groove 3 on the lifting cover 2, so that the inserting piece is staggered with the wiring terminal 4, and the mounting of the wiring terminal 4 and the inserting piece 51 is facilitated. Specifically, the insert piece 51 is opposite to the socket piece 54, and when the cover 2 is tightly attached to the terminal body 1, the insert piece 51 is directly opposite to the socket piece 54. After plugging, the plug-in piece 51 and the socket piece 54 are electrically connected, so that the plug-in piece 51 and the socket piece 54 can be made of copper, aluminum or other conductive materials.

As a specific explanation of the present embodiment, the connection terminal 4 is electrically connected to the insert 51 by a wire, and the socket member 54 is electrically connected to the connection terminal body 1 by a wire. The electrical connection between the terminal body 1 and the terminal 4 is achieved by the fitting of the insert piece 51 and the socket piece 54. In this embodiment, the notch of the first fixing slot 3 penetrates through the bottom surface of the cover 2, so that the connection terminal 4 and the inserting piece 51 are electrically connected through a wire.

As shown in fig. 3, fig. 3 is a schematic structural diagram of the flip cover 2 facing the second fixing slot 52. More specifically, the lifting cover 2 is provided with a plurality of second fixing slots 52, and each second fixing slot 52 is connected with the insert 51; the wiring terminal body 1 is provided with a plurality of third fixing slots 53, and each third fixing slot 53 is connected with the slot piece 54. In this embodiment, the first fixing slot 3 is located at the front side of the cover 2, the second fixing slot 52 is located at the rear side of the cover 2, and the slot member 54 is disposed at the front side of the terminal body 1. The inserting piece 51 is of a T-shaped structure, the transverse section of the T-shaped inserting piece 51 is inserted into the second fixing groove 52, the inserting piece 54 is provided with an opening, the opening direction is parallel to the vertical direction of the T-shaped inserting piece 51, the length is the same, and when the cover 2 is rotated, the vertical end of the T-shaped inserting piece 51 is just opposite to be inserted into the inserting piece 54.

Fig. 5 is a schematic view of the structure of the flip cover 2 shown in the present utility model after being opened by rotation. As one embodiment, two sides of the terminal body 1 are provided with sliding grooves 83, the fixed block 81 is slidably connected in the sliding grooves 83, the sliding grooves 83 are further provided with second springs 84, and two ends of the second springs 84 are respectively connected to the fixed block 81 and the groove walls of the sliding grooves 83.

Specifically, the sliding grooves 83 are formed in the left and right sides of the terminal body 1, the sliding grooves 83 extend to the front side of the terminal body 1 along the depth direction of the terminal body 1, one end of the second spring 84 abuts against the front groove wall of the sliding groove 83, and the other end abuts against the fixed block 81, so that the fixed block 81 can slide in the sliding groove 83, and the lifting cover 2 is driven to move back and forth in the elastic range of the second spring 84. The fixed block 81 is matched with the sliding, so that the fixed block 81 can slide along the inner side of the sliding groove 83, the lifting cover 2 is pulled firstly when the lifting cover 2 rotates, the lifting cover 2 and the wiring terminal body 1 are pulled apart by a certain distance, then the locking column 9 is matched with the through hole 7 to serve as a rotating fulcrum when the lifting cover rotates, the inserting piece 51 is exposed after being separated from the slot piece 54 after rotating, maintenance operation is convenient, after the lifting cover 2 rotates to the original position, the lifting cover 2 is abutted against the wiring terminal body 1 through the elastic force of the second spring 84, and meanwhile the inserting piece 51 is tightly inserted into the slot piece 54.

In another preferred embodiment of the present embodiment, reference is made to the schematic structural view of the fixing block 81 shown in fig. 8. The fixed block 81 is provided with a limiting block 86 along the sliding outer wall of the sliding chute 83, and the inner wall of the sliding chute 83 is provided with a limiting groove 85 clamped with the limiting block 86. The fixing block 81 can be limited in the sliding groove 83 by matching the limiting block 86 with the limiting groove 85, and meanwhile, the fixing block 81 can linearly slide in the sliding groove 83.

In yet another alternative embodiment, a partition board 10 is fixedly connected to the middle part of the cover 2, and the partition board 10 divides the connection terminal 4 into a symmetrical incoming connection area and outgoing connection area.

Another aspect of the present utility model is to provide a power distribution system including the flip-type terminal as described above. For the above-described power distribution system embodiments, the description is relatively simple as it is substantially similar to the flip-top terminal embodiments, and reference is made to the description of the flip-top terminal embodiments in part.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

It should also be noted that, in the present document, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Moreover, relational terms such as "first" and "second" may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, or order, and without necessarily being construed as indicating or implying any relative importance. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal.

The foregoing has described in detail a flip-type terminal and power distribution system provided in the present application, and specific examples have been used herein to illustrate the principles and embodiments of the present application, and the description of the above examples is only for aiding in understanding of the present application, and the present disclosure should not be construed as limiting the present application. Also, various modifications in the details and application scope may be made by those skilled in the art in light of this disclosure, and all such modifications and variations are not required to be exhaustive or are intended to be within the scope of the disclosure.

Claims (10)

1. The flip-type wiring terminal comprises a wiring terminal body and is characterized in that the wiring terminal body is movably connected with a flip, and the flip can rotate relative to the wiring terminal body; the lifting cover is provided with a plurality of first fixing slots, each first fixing slot is used for accommodating a wiring terminal, and each wiring terminal is electrically connected with the wiring terminal body through an electrical connection assembly.

2. The flip-top terminal of claim 1, further comprising a locking post;

the two opposite sides of the lifting cover are provided with rotating rods, and the bottoms of the rotating rods are provided with through holes;

fixing parts are arranged on two opposite sides of the wiring terminal body, and the positions of the fixing parts correspond to the positions of the through holes;

the lock column penetrates through the through hole and is connected with the fixing part, and the lock column is used for enabling the lifting cover to rotate by taking the lock column as an axis.

3. The flip-top terminal of claim 2, wherein the fixing portion includes a fixing block and a first spring located inside the fixing block, the first spring abutting one end of the lock post penetrating into the fixing block.

4. A flip-type terminal according to claim 3, wherein sliding grooves are formed in two sides of the terminal body, the fixing block is slidably connected in the sliding grooves, a second spring is further arranged in the sliding grooves, and two ends of the second spring are respectively connected to the fixing block and the groove walls of the sliding grooves.

5. The flip-type wiring terminal as in claim 4, wherein the fixed block is provided with a limiting block on the outer wall sliding along the chute, and a limiting groove clamped with the limiting block is provided on the inner wall of the chute.

6. The flip-type terminal of claim 1, wherein the electrical connection assembly comprises a plurality of tabs and a plurality of socket members, the plurality of tabs being secured to the flip-type terminal body, the plurality of socket members being embedded in the terminal body, each tab being mated with each socket member.

7. The flip-type terminal as claimed in claim 6, wherein a plurality of second fixing slots are provided on the flip-type terminal, each of the second fixing slots being connected to the insert; the wiring terminal body is provided with a plurality of third fixing slots, and each third fixing slot is connected with the slot piece.

8. The flip-top terminal of claim 6, wherein the terminal is electrically connected to the insert through a wire, and the socket member is electrically connected to the terminal body through a wire.

9. The flip-type terminal as claimed in claim 1, wherein a partition plate is fixedly connected to a middle portion of the flip-type terminal, and the partition plate partitions the terminal into an incoming wire connection area and an outgoing wire connection area which are symmetrical.

10. A power distribution system comprising a flip-top terminal as claimed in any one of claims 1 to 9.

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