CN213043154U - Plug-in type terminal connecting wire - Google Patents

Abstract

The utility model discloses a plug-in type terminal connecting wire relates to binding post technical field, which comprises a wire, the both ends difference fixedly connected with male terminal and the female terminal of wire, the inside fixedly connected with sinle silk of wire, a plurality of bayonet joints of one side fixedly connected with of male terminal, a plurality of spliced eyes have been seted up to one side of female terminal, one side fixedly connected with reed of spliced eye, one side that the male terminal is close to the bayonet joint is equipped with first crew cut, one side that the female terminal is close to the spliced eye is equipped with the second crew cut. This plug-in type terminal connecting wire, bayonet joint and spliced eye are fixed more firm, more difficult pine takes off, can keep good contact under the condition that the vibration was rocked in the emergence simultaneously, have guaranteed the long-term effective use of equipment, along with inserting along with usefulness, convenient to use connects wrong direction when effectively having avoided the use simultaneously, has realized the purpose of swift installation, and the dismantlement process is also convenient more smooth and easy simultaneously.

Description

Plug-in type terminal connecting wire

Technical Field

The utility model relates to a binding post technical field specifically is a plug-in type terminal connecting wire.

Background

The terminal connecting wire is a circuit wire with a terminal. The terminals, also called wire terminals or wire connecting terminals, are generally made of plastic materials, and a large number of circuits inside the terminals can be communicated with each other by means of the sleeving of the two terminals. The terminal connecting wire only needs to be sleeved at two ends, is convenient to use and wide in application range, but under the condition that certain environments are unstable, the phenomenon that the two ends are poor in contact can occur, for example, the automobile circuit often has the fault.

In chinese utility model patent application no: the CN201920230577.X discloses a terminal connecting wire, which comprises a wire, an insulating layer wrapped outside the wire, a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are arranged on two sides of the wire, the second connecting piece comprises a rubber shell, a terminal connected with a wire inner core and a connecting rod shaft fixed outside the insulating layer, the rubber shell is sleeved on the outer wall of the connecting rod shaft, a clamping cavity used for embedding the terminal is arranged in the rubber shell, and when the rubber shell is embedded with the terminal and the wire core connecting terminal, the rubber shell is respectively fixed on two sides of the connecting rod shaft, so that the problem that the short circuit is easily generated when the wire is pressed into the rubber shell after being connected with the terminal is solved. The terminal connecting wire also has the defect that the plugging is unstable and is easy to loosen when the equipment is in an unstable place like an automobile.

Therefore, there is a need for a plug-in terminal connection wire that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a plug-in type terminal connecting wire to solve the current terminal connecting wire that proposes in the above-mentioned background art, when equipment is in the unstable place on similar car, it still has the easy pine of grafting unstability and takes off the problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plug-in type terminal connecting wire comprises a wire, wherein a male terminal and a female terminal are fixedly connected to two ends of the wire respectively, a wire core is fixedly connected to the inside of the wire, a plurality of plug-in connectors are fixedly connected to one side of the male terminal, a plurality of plug-in holes are formed in one side of the female terminal, a first wiring groove is formed in one side of each plug-in hole, an inner wiring piece is fixedly connected to the inside of each first wiring groove, one end, close to each plug-in hole, of each inner wiring piece is fixedly connected with one end of a reed, the other end of each reed is fixedly connected with an extension piece, one end, far away from each plug-in hole, of each inner wiring piece is fixedly connected with a bending piece, one side of each bending piece is fixedly connected with a first connector lug and a first wrapping ring, a second wiring groove is formed in the male terminal, a second connector lug is fixedly connected to the inner side of each second wiring lug, and one end, one side of the male terminal, which is close to the plug connector, is provided with a first flat head, and one side of the female terminal, which is close to the plug hole, is provided with a second flat head.

Preferably, the plug connectors and the plug holes are respectively divided into two rows, and the first flat head and the second flat head are both positioned in the middle of the first row of the plug connectors or the plug holes.

Preferably, the plug is circular, the plug hole is square, and the diameter of the plug is equal to the side length of the plug hole.

Preferably, the male terminal, the female terminal, the first wrapping ring and the second wrapping ring are all made of insulating materials.

Preferably, the spring plate, the extension piece, the inner moving piece, the bending piece and the first connector lug are electrically communicated with each other, and the plug connector is electrically communicated with the second connector lug.

Preferably, the number of the plug connectors and the number of the plug holes are the same and are matched with each other.

Preferably, the reed is in a V shape, and the extension piece is attached to one side of the insertion hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a plug-in type terminal connecting wire possesses following beneficial effect:

1. this plug-in type terminal connecting wire has set up the reed in one side of spliced eye, and the reed can compress tightly the bayonet joint, makes the bayonet joint of mutual adaptation and spliced eye fixed more firm, more difficult pine take off, and the elasticity of reed can keep good contact under the condition that the vibration was rocked in the emergence simultaneously, has guaranteed the long-term effective use of equipment.

2. This plug-in type terminal connecting wire has set up two rows of bayonet joints and spliced eye that correspond mutually, along with inserting along with usefulness, convenient to use, still set up first crew cut and second crew cut in the corresponding position at bayonet joint and spliced eye middle part simultaneously, connect wrong direction when effectively having avoided the use, realized the purpose of swift installation, the dismantlement process is also convenient more smooth and easy simultaneously.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a cross-sectional isometric view of the female terminal;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a cross-sectional isometric view of the male terminal;

fig. 5 is an enlarged view of the region B in fig. 4.

In the figure: 1. a wire; 2. a male terminal; 3. a female terminal; 4. a plug-in connector; 5. a wire core; 6. inserting holes; 7. a reed; 8. an extension sheet; 9. internally feeding the sheets; 10. a first wiring duct; 11. bending the sheet; 12. a first connector lug; 13. a first flat head; 14. a second flat head; 15. a first wrapping ring; 16. a second connector lug; 17. a second wiring duct; 18. and a second wrapping ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a plug-in type terminal connection line includes a wire 1, two ends of the wire 1 are respectively and fixedly connected with a male terminal 2 and a female terminal 3, an inner portion of the wire 1 is fixedly connected with a wire core 5, one side of the male terminal 2 is fixedly connected with a plurality of plugs 4, one side of the female terminal 3 is provided with a plurality of plug holes 6, the plugs 4 are circular, the plug holes 6 are square, the diameter of the plugs 4 is equal to the side length of the plug holes 6, the plugs 4 and the plug holes 6 are the same in number and are mutually adaptive, one side of the plug holes 6 is provided with a first wiring slot 10, the inner portion of the first wiring slot 10 is fixedly connected with an inner lead 9, one end of a reed 7 close to one end of the plug holes 6 is fixedly connected with the inner lead 9, the reed 7 is V-shaped, the reed 7 can press the plug 4, so that the plug 4 and the plug holes 6 which are mutually, The spring plate is more difficult to loosen and release, meanwhile, the elasticity of the spring plate 7 can keep good contact under the condition of shaking and vibrating, the long-term effective use of the equipment is ensured, the other end of the spring plate 7 is fixedly connected with an extension piece 8, the extension piece 8 is tightly attached to one side of the plug hole 6, one end of the inner walking piece 9, which is far away from the plug hole 6, is fixedly connected with a bending piece 11, one side of the bending piece 11 is fixedly connected with a first wiring head 12 and a first wrapping ring 15, the spring plate 7, the extension piece 8, the inner walking piece 9, the bending piece 11 and the first wiring head 12 are mutually electrically communicated, a second wiring groove 17 is arranged inside the male terminal 2, a second wiring head 16 is fixedly connected to the inner side of the second wiring groove 17, the plug head 4 is electrically communicated with the second wiring head 16, a second wrapping ring 18 is fixedly connected to the outer side of one end, which is far away from the plug head 4, the male terminal 2, the female terminal 3, public terminal 2 is close to one side of bayonet joint 4 and is equipped with first flat head 13, female terminal 3 is close to one side of spliced eye 6 and is equipped with second flat head 14, bayonet joint 4 and spliced eye 6 respectively divide into two rows, first flat head 13 and second flat head 14 all are located the first row's of bayonet joint 4 or spliced eye 6 intermediate position, along with inserting along with usefulness, high durability and convenient use, connect wrong direction when first flat head 13 and second flat head 14 have effectively avoided the use simultaneously, the purpose of swift installation has been realized, it is also more convenient smooth and easy simultaneously to dismantle the process.

The working principle is as follows: the utility model discloses a terminal connecting wire, the terminal at 1 both ends of its wire belongs to the same model that can peg graft mutually, one side of public terminal 2 is equipped with two rows of bayonet joints 4, wherein the intermediate position of first row is first flat head 13, one side of female terminal 3 is equipped with two rows of spliced eye 6, wherein the intermediate position of first row is second flat head 14, first flat head 13 and second flat head 14 are aligned and can avoid connecing the opposite direction, circular shape bayonet joint 4 adaptation is in square spliced eye 6, one side of spliced eye 6 is equipped with reed 7, when bayonet joint 4 inserts spliced eye 6, reed 7 pressurized deformation, the reed 7 that is squashed exerts a radial elasticity for bayonet joint 4, make front and back frictional force increase more difficult loose taking off, reed 7 makes with metal material preparation simultaneously, pressure between reed 7 and the bayonet joint 4 is favorable to the contact well, reed 7 and the interior piece 9 of walking of deeper, The bending piece 11 and the second connector lug 16 are connected to output electric signals, and the first and second wrapping rings 15 and 18 outside the first and second connector lugs 12 and 16 can prevent the electric short circuit phenomenon due to the large number of lines.

It is noted that, herein, relational terms such as first and second, and the like 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (7)

1. A plug-in type terminal connecting wire, includes wire (1), its characterized in that: the cable comprises a lead (1), a male terminal (2) and a female terminal (3) are fixedly connected to two ends of the lead (1) respectively, a cable core (5) is fixedly connected to the inside of the lead (1), a plurality of plug-in connectors (4) are fixedly connected to one side of the male terminal (2), a plurality of plug-in holes (6) are formed in one side of the female terminal (3), a first wiring groove (10) is formed in one side of each plug-in hole (6), an inner wiring sheet (9) is fixedly connected to the inside of each first wiring groove (10), one end, close to each plug-in hole (6), of each inner wiring sheet (9) is fixedly connected with one end of a reed (7), the other end of each reed (7) is fixedly connected with an extension sheet (8), one end, far away from each plug-in hole (6), of each inner wiring sheet (9) is fixedly connected with a bending sheet (11), one side of each bending sheet (11) is fixedly connected with, second trough (17) have been seted up to the inside of public terminal (2), inboard fixedly connected with second connector lug (16) of second trough (17), one end outside fixedly connected with second enclosure (18) of bayonet joint (4) are kept away from in second connector lug (16), one side that public terminal (2) are close to bayonet joint (4) is equipped with first crew cut (13), one side that female terminal (3) are close to spliced eye (6) is equipped with second crew cut (14).

2. The plug-in terminal connection line according to claim 1, wherein: the plug connectors (4) and the plug holes (6) are respectively divided into two rows, and the first flat head (13) and the second flat head (14) are both positioned in the middle of the first row of the plug connectors (4) or the first row of the plug holes (6).

3. The plug-in terminal connection line according to claim 1, wherein: the plug connector (4) is circular, the plug hole (6) is square, and the diameter of the plug connector (4) is equal to the side length of the plug hole (6).

4. The plug-in terminal connection line according to claim 1, wherein: the male terminal (2), the female terminal (3), the first wrapping ring (15) and the second wrapping ring (18) are all made of insulating materials.

5. The plug-in terminal connection line according to claim 1, wherein: the reed (7), the extension piece (8), the inner moving piece (9), the bending piece (11) and the first connector lug (12) are electrically communicated with each other, and the plug connector (4) is electrically communicated with the second connector lug (16).

6. The plug-in terminal connection line according to claim 1, wherein: the number of the plug connectors (4) is the same as that of the plug holes (6), and the plug connectors and the plug holes are matched with each other.

7. The plug-in terminal connection line according to claim 1, wherein: the reed (7) is V-shaped, and the extension piece (8) is tightly attached to one side of the inserting hole (6).

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