CN220672989U - Plug-in wiring terminal - Google Patents

Abstract

The utility model discloses a plug-in type wiring terminal, the socket end includes: the terminal seat and the power receiving piece are arranged in the terminal seat; one end of the power receiving piece extends downwards from the terminal seat, and the other end extends towards the plug end; the plug end includes: the wire guide device comprises a wire guide seat and a flow guide sheet arranged in the wire guide seat, wherein one end of the flow guide sheet is a flow distribution end, and the other end of the flow guide sheet is a flow guide end; the lower end of the guide vane is provided with a clamping elastic piece which is arranged in parallel with the guide vane, one end of the clamping elastic piece is a clamping end, and the clamping end of the clamping elastic piece is in clearance fit with the guide end of the guide vane to form a clamping opening; the electric connection sheet is inserted into a clamping opening formed by the guide sheet and the clamping elastic sheet. The fastening device composed of the guide vane and the clamping elastic sheet is used for stably clamping the electric connection sheet, so that the situation that the socket end and the plug end are not loose and separated after being spliced can be effectively ensured, the consistency of electric signal transmission is ensured, and the contact position is contacted safely, reliably and stably.

Description

Plug-in wiring terminal

Technical Field

The utility model belongs to the technical field of wiring terminals, and relates to a plug-in wiring terminal.

Background

The wiring terminal has more general application in circuit design, mainly used two electric connection of circuit, not only with the dismantlement between the circuit with be connected more convenient, can effectively guarantee the stability of being connected between two circuits moreover. The terminal block is generally composed of a terminal female block assembly and a terminal male block assembly, and when in use, the terminal female block assembly and the terminal male block assembly are spliced to form a conductive path. However, the terminal blocks currently on the market have more or less the following drawbacks: the female seat subassembly of terminal and the male seat subassembly of terminal are pegged graft the back and are easily become flexible, lead to the uniformity of signal transmission relatively poor, and to above-mentioned condition, we carry out technical innovation on the basis of current product, propose the plug-in binding post platform that has the anticreep function.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme:

a plug-in terminal, comprising: a socket end and a plug end;

the socket end includes: the terminal seat and the power receiving piece are arranged in the terminal seat, and the power receiving piece is of an L-shaped structure; one end of the power receiving piece extends downwards from the terminal seat, and the other end extends towards the plug end;

the plug end includes: the wire guide device comprises a wire guide seat and a flow guide sheet arranged in the wire guide seat, wherein one end of the flow guide sheet is a flow distribution end, and the other end of the flow guide sheet is a flow guide end;

a plurality of diversion locking nuts used for locking the output wires on the guide plate are arranged at the diversion end positions of the guide plate, and a plurality of screw locking holes corresponding to the diversion locking nuts one by one are formed at the upper end of the wire seat; a wire window for loading the output wires is formed at the front end of the wire seat;

the lower end of the guide vane is provided with a clamping elastic piece which is arranged in parallel with the guide vane, one end of the clamping elastic piece is a clamping end, and the clamping end of the clamping elastic piece is in clearance fit with the guide end of the guide vane to form a clamping opening;

the lead seat of the plug end is arranged on the terminal seat plug of the plug end, and the electric connection piece is inserted into the clamping opening formed by the guide vane and the clamping elastic piece to realize contact connection with the guide vane.

As a further scheme of the utility model: the other end of the clamping elastic sheet is a limiting end which is vertically matched with the clamping end and extends towards the direction of the guide vane; when the electric connection sheet is inserted into the clamping opening, the clamping end of the clamping elastic sheet swings downwards, the limiting end of the clamping elastic sheet swings upwards to prop against the guide sheet, the transition of the clamping end of the clamping elastic sheet to the swing downwards is avoided, and the electric connection sheet is ensured to be clung to the guide sheet.

As a further scheme of the utility model: the guide ends of the guide plates and the clamping ends of the clamping elastic pieces are respectively provided with a clamping bulge extending towards the clamping opening.

As a further scheme of the utility model: the plug end position of the guide vane is also provided with a plurality of square boxes, the square boxes correspond to the split-flow locking nuts one by one, and the adjacent split-flow locking nuts are mutually spaced through the square boxes.

As a further scheme of the utility model: the surface layer of the wire seat is formed with a clamping hook extending towards the direction of the terminal seat;

the surface of the terminal seat is provided with a convex block corresponding to the clamping hook, the clamping hook hooks the convex block to realize fixed fit between the wire seat and the terminal seat, the upper end surface of the convex block is a guide inclined surface which is inclined upwards from front to back, and the rear end surface is a vertical buckling surface.

The utility model has the beneficial effects that: the fastening device formed by combining the guide vane and the clamping elastic sheet is used for stably clamping the electric connection sheet to form a conductive path, so that the situation that the socket end and the plug end are not loose and separated after being spliced can be effectively ensured, the consistency of electric signal transmission is ensured, and the position contact of the connecting contact is safe, reliable and stable.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments, and the present application is not limited by the example embodiments described herein. 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.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, in an embodiment of the present utility model, a plug-in connection terminal includes: a socket end 2 and a plug end 1;

the receptacle end 2 includes: the terminal block 20 and the power receiving piece 21 arranged in the terminal block 20, wherein the power receiving piece 21 has an L-shaped structure; one end of the power connection sheet 21 extends downwards from the terminal seat 20 and is welded to the circuit board to be powered on, and the other end extends towards the plug end 1;

the plug terminal 1 includes: the wire guide seat 10 and the guide vane 16 arranged in the wire guide seat 10, wherein one end of the guide vane 16 is a diversion end 161, and the other end is a guide end 162;

a plurality of split locking nuts 12 for locking output wires on the guide plate 16 are arranged at the position of the split end 161 of the guide plate 16, each split locking nut 12 is a current split point, and a plurality of screw locking holes 11 corresponding to the split locking nuts 12 one by one are formed at the upper end of the wire seat 10; a wire window 13 for loading the output wires is formed at the front end of the wire seat 10; in specific implementation, the output lead penetrates through the lead window 13 and is sleeved on the shunt locking nut 12, and the shunt locking nut 12 is tightly pressed on the guide vane 16 from the screw locking hole 11 through the screwdriver tool, so that the working effect of one-to-many in circuit current is realized.

The lower end of the guide vane 16 is provided with a clamping spring piece 17 which is arranged in parallel with the guide vane 16, one end of the clamping spring piece 17 is a clamping end 172, and the clamping end 172 of the clamping spring piece 17 is in clearance fit with the guide end 162 of the guide vane 16 to form a clamping opening 18;

the lead seat 10 of the plug end 1 is inserted into the terminal seat 20 of the plug end 2, and the electric connection piece 21 is inserted into the clamping opening 18 formed by the guide piece 16 and the clamping elastic piece 17 to realize contact connection with the guide piece 16.

Further, the other end of the clamping spring 17 is a limiting end 171, the limiting end 171 is vertically matched with the clamping end 172, and extends towards the direction of the flow guiding piece 16; when the electric connection piece 21 is inserted into the clamping opening 18, the clamping end 172 of the clamping elastic piece 17 is enabled to swing downwards, the limiting end 171 of the clamping elastic piece 17 is lifted upwards to prop against the guide piece 16, the transition of the lower swinging of the clamping end 172 of the clamping elastic piece 17 is avoided, and the electric connection piece 21 is ensured to be clung to the guide piece 16.

In order to ensure that the guide piece 16 and the clamping spring piece 17 can be tightly attached to the terminal; the guide end 162 of the guide vane 16 and the clamping end 172 of the clamping spring 17 are formed with clamping protrusions 173 extending toward the clamping opening 18.

Further, a plurality of spacing square boxes 14 are further arranged at the plug end 1 of the guide vane 16, the spacing square boxes 14 correspond to the split-flow locking nuts 12 one by one, and the adjacent split-flow locking nuts 12 are mutually spaced through the spacing square boxes 14; so that the output wires mounted on the shunt points are brought into contact, resulting in operational disturbances.

Further, the surface layer of the wire seat 10 is formed with a hook 15 extending toward the terminal seat 20; the surface of the terminal seat 20 is formed with a bump 23 corresponding to the clamping hook 15; the clamping hook 15 hooks the convex block 23 to realize fixed fit between the wire seat 10 and the terminal seat 20;

the upper end surface of the bump 23 is a guide inclined surface which is inclined upwards from front to back, the rear end surface is a vertical buckling surface, when the terminal seat 20 is inserted onto the wire seat 10, the clamping hook 15 slides over the upper end surface of the bump 23 along the guide inclined surface, and finally buckles on the buckling surface, so that the connection strength between the socket end 2 and the plug end 1 is effectively enhanced; and no other installation operations are required during the plugging operation.

It is further noted that relational terms such as first and second, and the like are 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. 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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. A plug-in terminal, comprising: a socket end and a plug end;

the socket end includes: the terminal seat and the power receiving piece are arranged in the terminal seat, and the power receiving piece is of an L-shaped structure; one end of the power receiving piece extends downwards from the terminal seat, and the other end extends towards the plug end;

the plug end includes: the wire guide device comprises a wire guide seat and a flow guide sheet arranged in the wire guide seat, wherein one end of the flow guide sheet is a flow distribution end, and the other end of the flow guide sheet is a flow guide end;

a plurality of diversion locking nuts used for locking the output wires on the guide plate are arranged at the diversion end positions of the guide plate, and a plurality of screw locking holes corresponding to the diversion locking nuts one by one are formed at the upper end of the wire seat; a wire window for loading the output wires is formed at the front end of the wire seat;

the lower end of the guide vane is provided with a clamping elastic piece which is arranged in parallel with the guide vane, one end of the clamping elastic piece is a clamping end, and the clamping end of the clamping elastic piece is in clearance fit with the guide end of the guide vane to form a clamping opening;

the lead seat of the plug end is arranged on the terminal seat plug of the plug end, and the electric connection sheet is inserted into a clamping opening formed by the guide sheet and the clamping elastic sheet to realize contact connection with the guide sheet;

the other end of the clamping elastic sheet is a limiting end which is vertically matched with the clamping end and extends towards the direction of the guide vane; when the electric connection sheet is inserted into the clamping opening, the clamping end of the clamping elastic sheet swings downwards, the limiting end of the clamping elastic sheet swings upwards to prop against the guide sheet, the transition of the clamping end of the clamping elastic sheet to the swing downwards is avoided, and the electric connection sheet is ensured to be clung to the guide sheet.

2. The pluggable terminal of claim 1, wherein the guide end of the guide vane and the clamping end of the clamping spring are formed with clamping protrusions extending toward the clamping opening.

3. The pluggable terminal of claim 1, wherein a plurality of spacer boxes are further disposed at the plug end of the deflector, the spacer boxes correspond to the split locking nuts one by one, and adjacent split locking nuts are spaced apart from each other by the spacer boxes.

4. The pluggable terminal according to claim 1, wherein the surface layer of the wire seat is formed with a hook extending toward the terminal seat;

the surface of the terminal seat is provided with a convex block corresponding to the clamping hook, the clamping hook hooks the convex block to realize fixed fit between the wire seat and the terminal seat, the upper end surface of the convex block is a guide inclined surface which is inclined upwards from front to back, and the rear end surface is a vertical buckling surface.