CN215343229U

CN215343229U - Triangular plug spring terminal structure

Info

Publication number: CN215343229U
Application number: CN202121766777.0U
Authority: CN
Inventors: 陈焕军
Original assignee: Ningbo Hanyu Electric Co ltd
Current assignee: Ningbo Hanyu Electric Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2021-12-28
Anticipated expiration: 2031-07-31

Abstract

The utility model relates to the technical field of butt joint terminals, and particularly discloses a triangular spring inserting terminal structure which comprises a butt joint pipe, a triangular spring and a closing assembly, wherein an installation cavity is formed in the end of the butt joint pipe in a penetrating mode, sliding grooves communicated with the installation cavity are formed in the top of the butt joint pipe in a transverse and symmetrical mode through a transverse central line, the triangular spring inserting structure comprises a bottom plate fixedly connected to the bottom of the installation cavity, the left sides, close to the two ends, of the bottom plate are fixedly connected with first clamping pieces, the right sides, close to the two ends, of the bottom plate are provided with second clamping pieces matched with the first clamping pieces, and the closing assembly is connected with the inner wall of the sliding grooves in a sliding mode; the triangular inserting spring can wrap the lead more tightly through the design of the triangular inserting spring, and can be bent irreversibly through the design of the closing assembly, namely, the device can fix the triangular inserting spring and the lead without tool pliers.

Description

Triangular plug spring terminal structure

Technical Field

The utility model relates to the technical field of butt terminals, in particular to a triangular plug spring terminal structure.

Background

The terminal is commonly used for connecting and splicing the tail end of a cable, can ensure that the cable and an electric appliance are connected more firmly and safely, and is a commonly used material for connecting power equipment, electric appliances and the like. The existing terminals have different use modes according to different types of terminals, for example, when the triangular spring inserting terminal is used, a tool clamp is needed to connect a conducting wire, so that the existing triangular spring inserting terminal cannot be used without a tool.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a triangular plug spring terminal structure which has the advantage of being capable of being used without tool pliers and solves the problem that the conventional triangular plug spring terminal cannot be used without the tool pliers.

The triangular plug spring terminal structure comprises a butt joint pipe, a triangular plug spring and a closing assembly, wherein an installation cavity is formed in the end of the butt joint pipe in a penetrating mode, sliding grooves communicated with the installation cavity are formed in the top of the butt joint pipe in a transversely symmetrical mode through a transverse central line, the triangular plug spring comprises a bottom plate fixedly connected to the bottom of the installation cavity, first clamping pieces are fixedly connected to the left sides, close to the two ends, of the bottom plate, second clamping pieces matched with the first clamping pieces are arranged on the right sides, close to the two ends, of the bottom plate, and the closing assembly is connected with the inner wall of the sliding grooves in a sliding mode.

Through the design of above-mentioned technical scheme, through the design to triangle plug spring, can make this triangle plug spring more inseparable to the parcel of wire, and can carry out irreversible bending to triangle plug spring through the design of closure subassembly, the device can need not instrument pincers promptly and make triangle plug spring and wire fixed.

As a further development of the utility model, the top of the butt-joint pipe is of planar design.

Through the design of the technical scheme, the deformation rod can horizontally move, so that the triangular plug spring is more firm to clamp the wire.

As a further improvement of the present invention, the sides of the first card and the second card far from the bottom plate are both bent inward, the width of the first card is greater than that of the second card, and the inner side of the first card far from the bottom plate is attached to the top of the side of the second card far from the bottom plate.

Through the design of the technical scheme, the triangular plug spring has the effect of increasing the contact surface of the triangular plug spring and the lead.

As a further improvement of the utility model, the closing assembly comprises a sliding block connected with the sliding groove in a sliding manner, the bottom of the sliding block is vertically and fixedly connected with a deformation rod, and the bottom of the deformation rod is provided with a ball.

Through the design of the technical scheme, the deformation rod can extrude the triangular inserting spring conveniently.

As a further improvement of the utility model, one side of the butt joint pipe close to the top is provided with two through holes communicated with the sliding groove, the inner wall of each through hole is inserted with a clamping rod, and one side of the sliding block close to the through holes is fixedly connected with a butt joint block matched with the clamping rod.

Through the design of the technical scheme, the effect of limiting the closing assembly is achieved, and the situation that the triangular plug spring deforms when not used is avoided.

As a further improvement of the utility model, the inner side inner wall of the through hole is provided with a groove matched with the butt-joint block.

Through the design of the technical scheme, the through hole can be blocked and sealed.

As a further improvement of the utility model, one ends of the two clamping rods far away from the butt-joint block are fixedly connected through a connecting rod.

As a further improvement of the utility model, the top of the butt joint pipe is fixedly connected with dustproof cloth which respectively covers the two sliding grooves.

Compared with the prior art, the utility model has the following beneficial effects:

the triangular inserting spring can wrap the lead more tightly through the design of the triangular inserting spring, and can be bent irreversibly through the design of the closing assembly, namely, the device can fix the triangular inserting spring and the lead without tool pliers.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the deployed structure of the triangular spring plug;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. butt-joint pipes; 2. a mounting cavity; 3. a triangular inserting spring; 31. a base plate; 32. a first card; 33. a second card; 4. a slider; 5. a deformation rod; 51. a ball bearing; 6. a butt joint block; 7. a clamping rod; 8. a connecting rod; 9. a dust cloth; 10. a sliding groove.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 3, the triangular plug spring terminal structure of the present invention includes a butt pipe 1, a triangular plug spring 3 and a closing assembly, the end of the butt joint pipe 1 is provided with a mounting cavity 2 in a penetrating way, the top of the butt joint pipe 1 is provided with sliding grooves 10 which are communicated with the mounting cavity 2 in a transverse symmetrical way by a transverse central line, the triangular plug spring 3 comprises a bottom plate 31 which is fixedly connected with the bottom of the mounting cavity 2, the left sides of the bottom plate 31 close to two ends are fixedly connected with first clamping pieces 32, the right sides of the bottom plate 31 close to two ends are provided with second clamping pieces 33 which are matched with the first clamping pieces 32, the closing component is connected with the inner wall of the sliding groove 10 in a sliding way, through the design of the triangular plug spring 3, the triangular plug spring 3 can be wrapped on the lead more tightly, and the triangular plug spring 3 can be irreversibly bent through the design of the closing assembly, namely, the device can fix the triangular plug spring 3 with the lead without tool pliers.

Please refer to fig. 1, fig. 2 and fig. 3, the top of the butt joint pipe 1 is designed in a plane, which plays a role of making the deformation rod 5 move horizontally, so that the triangular plug spring 3 clamps the wires more firmly, one side of the first clamping piece 32 and the second clamping piece 33 far away from the bottom plate 31 are both bent towards the inner side, the width of the first clamping piece 32 is greater than that of the second clamping piece 33, the inner side of the first clamping piece 32 far away from the bottom plate 31 is attached to the top of the second clamping piece 33 far away from the bottom plate 31, which plays a role of increasing the contact surface between the triangular plug spring 3 and the wires, the closing component includes a sliding block 4 connected with the sliding groove 10 in a sliding manner, the bottom of the sliding block 4 is vertically and fixedly connected with the deformation rod 5, and the bottom of the deformation rod 5 is provided with a ball 51, which is convenient for making the deformation rod 5 extrude the triangular plug spring 3.

Please refer to fig. 1 and 4, one side of the butt joint pipe 1 near the top is provided with two through holes communicated with the sliding groove 10, the inner wall of the through hole is inserted with the clamping rod 7, one side of the sliding block 4 near the through hole is fixedly connected with the butt joint block 6 matched with the clamping rod 7, the effect of limiting the closed assembly is achieved, thereby avoiding the situation that the triangular insertion spring 3 is deformed when not in use, the inner side inner wall of the through hole is provided with a groove matched with the butt joint block 6, the effect of blocking and sealing the through hole is achieved, one end of the butt joint block 6 far away from the two clamping rods 7 is fixedly connected with the connecting rod 8, and the top fixedly connected with the butt joint pipe 1 is respectively covered with the dustproof cloth 9 above the two sliding grooves 10.

In the use of the utility model: need hold between the fingers connecting rod 8, thereby make connecting rod 8 carry butt joint piece 6 on kelly 7 and the sliding block 4 and break away from, thereby remove the restriction to sliding block 4, then make the wire of having peeled off the skin insert the inside of triangle plug spring 3 again, then promote sliding block 4 and make butt joint piece 6 and the through-hole butt joint on the sliding block 4, thereby seal the through-hole, sliding block 4 can carry deformation pole 5 simultaneously and make ball 51 extrude first card 32, first card 32 receives the extrusion and can make second card 33 curl, thereby make triangle plug spring 3 need not the instrument pincers and be connected with the wire.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a spring terminal structure is inserted to triangle, includes that butt joint pipe (1), triangle insert spring (3) and closed assembly, its characterized in that:

the end of the butt joint pipe (1) is provided with a mounting cavity (2) in a penetrating way, and the top of the butt joint pipe (1) is transversely and symmetrically provided with sliding grooves (10) communicated with the mounting cavity (2) by a transverse central line;

the triangular plug spring (3) comprises a bottom plate (31) fixedly connected to the bottom of the installation cavity (2), the left sides of the bottom plate (31) close to the two ends are fixedly connected with first clamping pieces (32), and the right sides of the bottom plate (31) close to the two ends are provided with second clamping pieces (33) matched with the first clamping pieces (32);

the closing component is connected with the inner wall of the sliding groove (10) in a sliding mode.

2. The triangular plug spring terminal structure according to claim 1, wherein: the top of the butt joint pipe (1) is designed to be a plane.

3. The triangular plug spring terminal structure according to claim 1, wherein: the side of the first card (32) and the second card (33) far away from the bottom plate (31) are bent towards the inner side, the width of the first card (32) is larger than that of the second card (33), and the inner side of the first card (32) far away from the bottom plate (31) is attached to the top of the side of the second card (33) far away from the bottom plate (31).

4. The triangular plug spring terminal structure according to claim 1, wherein: the closing assembly comprises a sliding block (4) connected with a sliding groove (10) in a sliding mode, a deformation rod (5) is fixedly connected to the bottom of the sliding block (4) in a perpendicular mode, and a ball (51) is arranged at the bottom of the deformation rod (5).

5. The triangular plug spring terminal structure according to claim 1, wherein: two through holes communicated with the sliding groove (10) are formed in one side, close to the top, of the butt joint pipe (1), a clamping rod (7) is inserted into the inner wall of each through hole, and a butt joint block (6) matched with the clamping rod (7) is fixedly connected to one side, close to the through holes, of the sliding block (4).

6. The triangular plug spring terminal structure according to claim 1, wherein: the inner wall of the inner side of the through hole is provided with a groove matched with the butt joint block (6).

7. The triangular plug spring terminal structure according to claim 5, wherein: one ends of the two clamping rods (7) far away from the butt joint block (6) are fixedly connected through a connecting rod (8).

8. The triangular plug spring terminal structure according to claim 1, wherein: the top of the butt joint pipe (1) is fixedly connected with dustproof cloth (9) which covers the upper parts of the two sliding grooves (10) respectively.