CN115332893B

CN115332893B - Wire joint mechanism

Info

Publication number: CN115332893B
Application number: CN202211263892.5A
Authority: CN
Inventors: 荆松涛; 庞威; 李冬; 吴贵生; 吴启明; 曾凡睿; 未召弟; 刘志卓; 董剑威; 庞彬; 马春博; 李洪瑾
Original assignee: TIANJIN STREET LAMP MANAGEMENT OFFICE; State Grid Corp of China SGCC; State Grid Tianjin Electric Power Co Ltd
Current assignee: TIANJIN STREET LAMP MANAGEMENT OFFICE; State Grid Corp of China SGCC; State Grid Tianjin Electric Power Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-28
Anticipated expiration: 2042-10-17
Also published as: CN115332893A

Abstract

The invention discloses a wire joint mechanism, which comprises an upper plug wire head and a lower plug wire head, and is characterized in that: the utility model discloses a wire splicing device, including last plug wire head, lower plug wire head, last plug wire head, through last plug wire head, lower plug wire head, through the cooperation of plug wire head, through the hole and centre gripping conducting strip group, the quick butt joint installation of two sections wires can be realized to the top fixedly connected with centre gripping conducting strip group of plug wire head down, and is convenient to the shrink through multi-disc centre gripping conducting strip draws close together, under the electrically conductive circumstances of assurance, can be fine with two wire ends butt joint installation, it just is difficult for the slippage.

Description

Wire joint mechanism

Technical Field

The invention relates to the technical field of electronic equipment, in particular to a wire joint mechanism.

Background

A cable is made of one or more mutually insulated conductors and an outer insulating sheath, which is a wire that transports power or information from one location to another. When the cable is used, because of large power current output quantity, when the cable is externally connected to a small-sized electricity utilization place, the cable needs to be disassembled, and the external cable is connected into a cable wire to realize the transmission of a proper amount of power.

When two sections of conducting wires are installed in a butt joint mode, various methods are provided, and compared with the traditional method, an electrician directly peels off two sections of conducting plastic skins, twists the exposed most conducting wires together, and finally wraps the conducting plastic skins through an adhesive tape, so that the connection mode is common at present and is most commonly used; for another example, the chinese patent discloses a wire connector and a method of quick connection thereof (patent No. CN 115051174A) comprising a body, a rectangular frame, a cutter, a lead, a spacer and a locking device; the staff inserts the wire inside the back of rectangle frame, then the staff manually controls the position of having good cutter, the other hand grips the wire and pulls out the wire from the rectangle frame is inside, thereby realize the separation of sheath and wire, do not need extra instrument such as the wearing wire stripper or sword of staff to separate the sheath operation, after the wire tip contacts with the inside baffle of body, the staff uses locking device to fix the wire inside the body, make two inside wires of body connect through leading electrical pillar electricity, can effectively reduce the probability that the wire drops from the body is inside, improve the clamping strength that the wire is located the body in step, make the wire can't break away from to the body outside easily.

Above-mentioned technical scheme is when carrying out the electric wire butt joint installation, realize the butt joint installation of two wires and prevent to drop, but still have some problems, for example, after two wires are installed, all stress points are all applyed in the position of two wire contacts, even buckle the wire and be various shapes, but wire metal itself has certain flexibility in fact, use through the wire of the different shapes of the press fit of single joint department, still take place to connect the mutual separation easily, especially for the street lamp, the electric wire is vertical decurrent among the street lamp pole, the later stage all has a decurrent power in the use, probably the short time can not take place to connect the mutual separation, but along with the live time increase, because the problem of stress point, the problem that joint department breaks away from can take place certainly.

Disclosure of Invention

The present invention is directed to a wire connecting mechanism to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a wire joint mechanism, includes plug wire head and lower plug wire head, its characterized in that: the top of going up the plug wire head and plug wire head down has all seted up the through wires hole, the top fixedly connected with centre gripping conducting strip group of plug wire head down.

Preferably, the clamping conductive sheet group is a tapered sheet, and the length of the clamping conductive sheet group is equal to the depth of the threading hole in the upper wire inserting head.

Preferably, the top of lower plug wire head is horizontal plane form, the bottom of going up the plug wire head is character cut in bas-relief form, and goes up the plug wire head and pass through bolt butt joint installation with lower plug wire head, the vent has been seted up to the bottom of going up plug wire head outer lane.

Preferably, the outer rings of the upper plug wire head and the lower plug wire head are both in threaded connection with a tightening cover, and an anti-falling mechanism is arranged in an inner cavity of the tightening cover.

Preferably, the anti-disengaging mechanism includes slip ring groove, sliding closure and a threading section of thick bamboo, the slip ring groove is seted up on the inner wall of tightening the cover, the sliding closure activity joint is at the inner chamber of slip ring groove, a threading section of thick bamboo fixed mounting is at the top of sliding closure.

Preferably, the top of the sliding cover is provided with a wire hole, and the inner cavity of the wire penetrating cylinder is communicated with the wire hole.

Preferably, the bottom of the sliding cover is fixedly connected with a tightening spring, and an inner cavity of the tightening spring is fixedly connected with a locking cover.

Preferably, the locking cover is a conical cover, the locking cover is an elastic cover, and a vertical hole is formed in the middle of the locking cover.

Compared with the prior art, the invention has the beneficial effects that:

1. this wire joint mechanism, through last plug wire head, lower plug wire head, the cooperation of through wires hole and centre gripping conducting strip group is used, insert from taking the plug wire head on the lamp plate among the overhead through wires hole of plug wire, then insert the wire of arranging in the lamp pole among the overhead through wires hole of plug wire down, and extend to among the centre gripping conducting strip group, go up plug wire head and plug wire head butt joint down, and let each centre gripping conducting strip group insert among the through wires hole of last plug wire head in the time of will docking, the wire of lamp plate can insert among the centre gripping conducting strip group, will go up plug wire head and lower plug wire head butt joint through the bolt at last, can realize the butt joint installation of two sections wires, and convenient, and draw close through the shrink of multi-disc centre gripping conducting strip, under the electrically conductive circumstances of guaranteeing, can be fine carry out the butt joint installation with two wire ends, it just is difficult for the slippage.

2. This wire joint mechanism, through the design and the use of plug wire head, through wires hole, centre gripping conducting strip group and vent on the spill, when using in this airtight environment of street light pole, can effectively carry out the interchange operation with the thermal of connector lug play fast, improve the stability and the security of electric wire operation.

3. This wire joint mechanism, through anti-disengaging mechanism's design and use, after the wire connection is accomplished, receive the external influence of dragging power or electric wire gravity, only can increase the firmness between electric wire and the termination to wire joint department can not be applied to the effect of all forces, has further guaranteed wire joint stability, can not drop promptly.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the anti-separation mechanism of the present invention;

fig. 4 is a cross-sectional view of the upper plug of the present invention.

In the figure: 1. an upper plug wire head; 2. a lower plug wire head; 3. threading holes; 4. clamping the conducting sheet group; 5. a vent; 6. tightening the cover; 7. a slip ring groove; 8. a sliding cover; 9. a threading cylinder; 10. tightening the spring; 11. and locking the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): example 1:

the utility model provides a wire joint mechanism, includes plug wire head 1 and plug wire head 2 down, goes up plug wire head 1 and plug wire head 2's top down and has all seted up through wires hole 3, plug wire head 2's top fixedly connected with centre gripping conducting strip group 4 down.

In this embodiment, at first be the installation, insert among the through wires hole on the plug wire head 1 from taking the wire head on the lamp plate, then insert among the through wires hole 3 on the plug wire head 2 down with the wire of arranging in the lamp pole, and among extending to centre gripping conducting strip group 4, the electric wire that inserts here all is through the operation of skinning, then will go up plug wire head 1 and plug wire head 2 butt joint down together, and let during each centre gripping conducting strip group 4 insert among the through wires hole 3 of plug wire head 1 in with the butt joint, in the butt joint, the wire of lamp plate can insert among the centre gripping conducting strip group 4, will go up plug wire head 1 and plug wire head 2 butt joint down through the bolt at last, locking can.

Furthermore, the clamping conductive sheet group 4 is a conical sheet, and the length of the clamping conductive sheet group 4 is equal to the depth of the threading hole 3 on the upper wire inserting head 1.

In this embodiment, as shown in fig. 1 and fig. 2, when the upper plug wire 1 and the lower plug wire 2 are butted, since the clamping conductive sheet group has a 4-position taper shape and is sheet-shaped, the clamping conductive sheet group can be continuously contracted and closed when entering into 3 of the threading hole on the upper plug wire 1, two wires are compressed to be close to each other, and when the circuit communication is realized, the two wires can be clamped and fixed to avoid slipping.

Example 2:

the utility model provides a wire joint mechanism, includes plug wire head 1 and plug wire head 2 down, goes up plug wire head 1 and plug wire head 2's top down and has all seted up through wires hole 3, and plug wire head 2's top fixedly connected with centre gripping conducting strip group 4 down, and plug wire head 2's top is the horizontal plane form down, and the bottom of going up plug wire head 1 is character cut in bas-relief form, and goes up plug wire head 1 and plug wire head 2 down and pass through the bolt butt joint installation, goes up the bottom of plug wire head 1 outer lane and has seted up vent 5. In the present embodiment, the first and second electrodes are,

in this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the design of the upper wire inserting head 1 in the shape of a Chinese character 'ao' is that when the clamping conductive sheet group 4 is inserted into the wire passing hole 3, since two wires occupy a certain space, the clamping conductive sheet group 4 cannot completely sink into the wire passing hole 3, that is, a part of the joint position and the clamping conductive sheet group 4 stays in the cavity in the shape of a Chinese character 'ao', and the heat dissipation of the two wires during operation can be accelerated by matching with the use of the ventilation opening 5.

Example 3:

the utility model provides a wire joint mechanism, includes plug wire head 1 and plug wire head 2 down, goes up plug wire head 1 and plug wire head 2's top down and has all seted up through wires hole 3, and plug wire head 2's top fixedly connected with centre gripping conducting strip group 4 down goes up plug wire head 1 and plug wire head 2's the equal threaded connection in outer lane has the cover 6 that tightens, and the inner chamber of tightening the cover 6 is provided with anti-disengaging mechanism.

Further, the anti-dropping mechanism comprises a sliding ring groove 7, a sliding cover 8 and a threading cylinder 9, the sliding ring groove 7 is formed in the inner wall of the tightening cover 6, the sliding cover 8 is movably clamped in an inner cavity of the sliding ring groove 7, and the threading cylinder 9 is fixedly installed at the top of the sliding cover 8.

Furthermore, a thread hole is formed in the top of the sliding cover 8, and the inner cavity of the threading cylinder 9 is communicated with the thread hole.

Further, the bottom of the sliding cover 8 is fixedly connected with a tightening spring 10, and the inner cavity of the tightening spring 10 is fixedly connected with a locking cover 11.

Furthermore, the locking cover 11 is a conical cover, the locking cover 11 is an elastic cover, and a vertical hole is formed in the middle of the locking cover 11.

In this embodiment, as shown in fig. 1 to 3, when conducting wire butt-joint installation, firstly, a wire is inserted from the top of the threading cylinder 9, and finally enters the threading hole 3 through the locking cover 11, after the upper plug wire head 1 and the lower plug wire head 2 are installed, the wire is continuously inserted into the tightening cover 6, so that the wire in the tightening cover 6 has a certain extension residual, and finally, the tightening cover is screwed with the upper plug wire head 1 and the lower plug wire head 2, during the tightening process, the tightening spring 10 is deformed by a reverse acting force of the upper plug wire head 1 or the lower plug wire head 2, so that the tightening spring 10 pushes the locking cover 11 into the threading cylinder 9, the locking cover 11 with a certain elastic force is deformed by the reverse acting force of the inner wall of the threading cylinder 9, so that the wire in the locking cover 11 is pressed and fixed, so that when in use, a vertical wire is applied to the locking cover 11 with a certain pulling force by friction force, the locking cover is only more and more tightened by the clamping pulling force, and more the wire head 6 can be pulled more and more safely pulled, and even the wire head can be pulled and can not be pulled, and the wire can be pulled safely.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire joint mechanism, includes plug wire head (1) and plug wire head (2) down, its characterized in that: the top parts of the upper wire inserting head (1) and the lower wire inserting head (2) are both provided with wire through holes (3), and the top part of the lower wire inserting head (2) is fixedly connected with a clamping conductive sheet group (4);

go up plug wire head (1) and the equal threaded connection in outer lane of plug wire head (2) down and tighten cover (6), the inner chamber of tightening cover (6) is provided with anti-disengaging mechanism, anti-disengaging mechanism includes slip ring groove (7), sliding closure (8) and a threading section of thick bamboo (9), set up on the inner wall of tightening cover (6) sliding closure (7), sliding closure (8) activity joint is at the inner chamber of slip ring groove (7), a threading section of thick bamboo (9) fixed mounting is at the top of sliding closure (8), the bottom fixedly connected with of sliding closure (8) tightens spring (10), the inner chamber fixedly connected with locking cover (11) of tightening spring (10).

2. A wire splice mechanism as claimed in claim 1, wherein: the clamping conducting strip group (4) is a conical piece, and the length of the clamping conducting strip group (4) is equal to the depth of the threading hole (3) in the upper wire inserting head (1).

3. A wire splice mechanism as claimed in claim 1, wherein: the top of lower plug wire head (2) is the horizontal plane form, the bottom of going up plug wire head (1) is character cut in bas-relief form, and goes up plug wire head (1) and lower plug wire head (2) and pass through the bolt butt joint installation, vent (5) have been seted up to the bottom of going up plug wire head (1) outer lane.

4. A wire splice mechanism as claimed in claim 1, wherein: the top of the sliding cover (8) is provided with a wire hole, and the inner cavity of the wire penetrating cylinder (9) is communicated with the wire hole.

5. A wire splice mechanism as claimed in claim 1, wherein: the locking cover (11) is a conical cover, the locking cover (11) is an elastic cover, and a vertical hole is formed in the middle of the locking cover (11).