CN205657196U

CN205657196U - Cable connector

Info

Publication number: CN205657196U
Application number: CN201620466214.2U
Authority: CN
Inventors: 吴忠宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-19
Filing date: 2016-05-19
Publication date: 2016-10-19
Anticipated expiration: 2026-05-19

Abstract

The utility model discloses a cable connector, including a public plug and a female joint, public plug is equipped with plug -in section and first welding slot, and plug -in section possesses elastic claw, straight section before each elastic claw outside is formed with, and plug -in section rear end position then forms the straight section in back, and first welding slot one side is equipped with first solder introducing port, the female joint is equipped with plant hole and second welding slot, and the downthehole portion of planting is equipped with inlays the card section and supply the public plug elastic claw that plug -in section establishes to insert the block, and straight section is supported and is leaned on in inlaying the card section before constituting, and the section that the back is straight is supported and is leaned on in the downthehole wall of planting, is equipped with second solder introducing port on one side of the second welding slot, and first, second welding slot one side cell wall more sets up separately has the cable to compel tight member, the utility model discloses the utensil antiskid is taken off, great area of contact, effectively reducing impedance, temperature and cable and connector, can keep axiality, connector welding parts not to produce crookedly and the cable heart yearn can be compelled tightly and promotes the locking effect such as fastening of taking off.

Description

Wire and cable connector

Technical field

This utility model relates to a kind of adapter, particularly relates to the innovation structure of a kind of wire and cable connector.

Background technology

General adapter includes a public plug and a female joint, the inserting section of this public plug front end be set to hollow and Having groove and have suitable elastic deformation function, the inserting hole position of female joint is set to hollow tubular, public plug Inserting section can be elastically inserted in female joint, and its contact friction force of mat reaches fit function；It addition, should Being socketed the line stamen of wire in public plug and female joint tail end hole, insulated hull is then held in outer end.

But, on using, still there is its own shortcomings in said connector:

This public plug only produces contact friction force by inserting section elastic deformation and reaches the function of fit, and it is actual On there is no any location limiting structure, cause public plug easily to come off, more hold time especially by axial tension Break-off is easily occurred to cause signal to interrupt.

Public plug is few with the contact area of female joint, generally only has the contact area of a loop wire, owing to connecing Contacting surface is long-pending few therefore impedance is increased relatively, and then causes temperature to raise quickly, through experiment data acquired, existing company Connecing device temperature after connection uses 10 seconds and will raise to 40～50 DEG C, after 600 seconds, temperature is increased to 70～80 DEG C, High impedance and high-temperature not only affect outside the conduction velocity of signal, power consumption, more jeopardize the use safety of wire.

This public plug or female joint is connected with the line stamen of wire, plastic overmold skin is then in outermost end, then In fill orifice, irrigate scolding tin and fill up, use solid welding wire and public plug or female joint, but this public plug Or female joint only sets fill orifice in single side, high temperature during welding will cause wire to connect with public plug or mother Head is deformed crooked phenomenon, affects its axiality, affects attractive in appearance and value of the product.

Public plug or female joint and wire only set the fill orifice of single side with scolding tin solid welding, therefore its only side Welding bead bears wire by the shearing caused by pulling force, and it is poor that the most single welding bead bears the shearing that can bear, As wire will probably be had the anxiety of fracture by pulling force time excessive.

Therefore, the public plug of existing adapter and female joint only mat contact friction force reach the function of fit, are subject to During to axial tension, it is easier to break-off occurs, and the contact area of public plug and female joint seldom causes Impedance is big, have the high shortcoming of operating temperature and with wire weld only unilateral scolding tin, can bear cuts The multinomial shortcomings such as power is poor.

Utility model content

Main purpose of the present utility model is to provide that a kind of tool is anti-slip, large contact area, effectively reduce Impedance, temperature and cable and adapter can keep axiality, adapter welding position will not produce crooked phenomenon And the heart yearn of cable can be promoted the new wire and cable connector of anti-loose fastening effect by packing.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of wire and cable connector, includes a public plug and a female joint, this public plug be provided with an inserting section and One first welding slot, this inserting section front end is provided with the annular elastic card claw in interval, phase between each elastic card claw Cuing open shape ditch to being formed with, the outside of each elastic card claw is formed with front flat segments, the back-end location of inserting section then shape Cheng Youhou flat segments, the side of this first welding slot is provided with one first solder introducing port；This female joint is provided with One inserting hole and one second welding slot, an inlay card section of this inserting hole internal apertured footpath amplification, this inlay card section Insert with elastic card claw set by the inserting section of public plug and engaging location, and constitute shape outside elastic card claw The front flat segments become is resisted against inlay card section, and the rear flat segments that inserting section is formed is resisted against inserting hole inwall, and this is the years old The side of two welding slots is to offering one second solder introducing port；And wherein, the first welding of this public plug Second welding slot-side cell wall group more respectively of slot and female joint is provided with a cable packing component.

This cable packing component is a stud bolt；First welding slot and the second of female joint of this public plug The cell wall of welding slot then coordinates and is provided with the screw running through this cell wall, makes stud bolt be screwed together in this screw.

This first welding slot and the second welding slot end are further provided with the expansion groove portion of a borehole enlargement.

It is further provided with spiral outside the cell wall of the first welding slot of this public plug and the second welding slot of female joint Shape lead molten tin bath.

The inserting hole end periphery of this female joint is more equipped with at least two and cuts open shape chase.

Accompanying drawing explanation

Fig. 1 is the first view stereo of this utility model wire and cable connector and Wire/cable contact member state preferred embodiment Figure.

Fig. 2 is the second view stereo of this utility model wire and cable connector and Wire/cable contact member state preferred embodiment Figure.

Fig. 3 is the axonometric chart of this utility model wire and cable connector and cable decomposing state preferred embodiment.

Fig. 4 is the sectional view of this utility model wire and cable connector and cable decomposing state preferred embodiment.

Fig. 5 is the sectional view of this utility model wire and cable connector and Wire/cable contact member state preferred embodiment.

Fig. 6 is another change illustration of this utility model cable connector structure form

Detailed description of the invention

As shown in Fig. 1,2,3,4,5, the preferred embodiment of this utility model wire and cable connector, only these Embodiment is intended for purposes of discussion, not by the restriction of this structure in patent application.

Described wire and cable connector A, includes public plug 10 and a female joint 20；Wherein: this public plug 10 Being provided with inserting section 12 and an one first welding slot 11, this inserting section 12 front end is provided with the annular elasticity in interval Claw 13, is relatively formed between each elastic card claw 13 and cuts open shape ditch 14, and the outside of each elastic card claw 13 is formed Having front flat segments 15, the back-end location of inserting section 12 is then formed with rear flat segments 16, this first welding slot The side of 11 is provided with one first solder introducing port 17；This female joint 20 is provided with inserting hole 21 and one second weldering Patching groove 22, an inlay card section 23 of this inserting hole 21 internal apertured footpath amplification, this inlay card section 23 is with for public affairs Elastic card claw 13 set by the inserting section 12 of plug 10 inserts and engages location (as shown in Figure 5), and constitutes bullet Property claw 13 outside the front flat segments 15 that formed be resisted against inlay card section 23, the rear flat segments that inserting section 12 is formed 16 are resisted against inserting hole 21 inwall, and the side of this second welding slot 22 is provided with one second solder introducing port 24； And wherein, the first welding slot 11 of this public plug 10 and the second welding slot 22 1 of female joint 20 Side channel wall group more respectively is provided with a cable packing component 30.

As shown in Figure 3,4, wherein this cable packing component 30 can be a stud bolt 31；This public plug 10 The first welding slot 11 and the cell wall of the second welding slot 22 of female joint 20 then coordinate to be provided with and run through this groove One screw 110,220 of wall, makes stud bolt 31 be screwed together in this screw 110,220.

By above-mentioned this utility model preferred construction embodiment, the actual application of described wire and cable connector A is upper to be used Combining two cables 40 for connection, described cable 40 includes heart yearn 41 and is coated on one of heart yearn 41 periphery Insulated hull 42；And for wire and cable connector this body structure of A forms, its public plug 10 and female joint 20 it Between by the inlay card section 23 of the internal apertured footpath amplification of inserting hole 21 set by female joint 20, for public plug 10 it Elastic card claw 13 set by inserting section 12 inserts engaging (as shown in Figure 5), thus reaches its firm combination each other The state of location, can bear bigger pulling force and will not delamination；In this utility model, more can pass through this bullet Property claw 13 outside the front flat segments 15 that formed be resisted against inlay card section 23, and inserting section 12 formed rear flat Straight section 16 is resisted against the form of inserting hole 21 inwall, makes the contact surface between public plug 10 and female joint 20 Long-pending increase, impedance relative reduction, the temperature making wire and cable connector A produce is maintained at room temperature state, after tested Under 25.47 DEG C of environment of temperature, after using 10 seconds, the temperature of adapter is 25.34 DEG C, the temperature after 600 seconds Degree is 25.11 DEG C；With that for the combination of cable 40 and wire and cable connector A, as shown in Figure 3,4, should Set by public plug 10 first welding slot 11 and female joint 20 set by second welding slot 22 be with for Cable 40 is planted, the heart yearn 41 of this cable 40 can first dip-coating scolding tin, then plant into the first welding slot 11, In second welding slot 22, after having planted, then by first solder introducing port the 17, second solder introducing port 24 inject scolding tin 50 (as shown in Figure 5), make the heart yearn 41 of cable 40 be inserted in the first welding slot 11, State in second welding slot 22 more firmly, electric conductivity the most more preferably, wherein scolding tin 50 can be with solid welding heart yearn The both sides of 41 and front end, form three spot welding solid fraction states, have preferably solid welding ability, also provides higher anti- Draw, shearing strength；Additionally, this utility model what is particularly worth mentioning is that, by the of this public plug 10 Second welding slot 22 side cell wall group more respectively of one welding slot 11 and female joint 20 is provided with a cable and compels The technical characteristic of tight component 30, it is possible to being inserted in the first welding slot 11 and the second welding slot 22 The heart yearn 41 of cable 40 further locks urgent action, because the most numerous tinsel of described heart yearn 41 It is polymerized to pencil constituted, is compeled by the lock of this cable packing component 30, can allow originally the loosest heart yearn 41 Structure tends to consolidation, consequently, it is possible to the plant assembled state location of heart yearn 41 just can be made more firmly, and tension Intensity is greatly improved, and effectively prevents the problem that gets loose from occurring, thus the use that wire and cable connector A is substantially improved is held Degree and ruggedness for a long time.

As shown in Fig. 3,4,5, wherein more may be used in this first welding slot 11 and the second welding slot 22 end It is provided with the expansion groove portion 115,225 of a borehole enlargement；The effect in groove portion 115,225 is expanded, mainly described in this example Embed with insulated hull 42 end for cable 40 and reach location (as shown in Figure 5), make cable 40 and male plug 10, the assembled state of female joint 20 can keep axiality so that cable 40 will not be crooked, to keep Its attractive in appearance and high-quality.

As shown in Figure 1, 2, 3, the first welding slot 11 and female joint 20 of wherein this public plug 10 More can be provided with outside the cell wall of the second welding slot 22 and spiral-shaped lead molten tin bath 117,227；This example is arranged The described function leading molten tin bath 117,227, is when this first solder introducing port the 17, second solder introducing port 24 Inject after scolding tin 50, because scolding tin 50 mobility when the melting state is good, can flow along body surface, this The scolding tin 50 of Shi Duoyu will can be distributed in this lead molten tin bath 117,227 by leading the guiding of molten tin bath 117,227 Position, will not completely be deposited at first solder introducing port the 17, second solder introducing port 24, make the first weldering The size of material introducing port the 17, second solder introducing port 24 position will not be excessive and affect its outward appearance and associated components The installation of (such as containment vessel).

As shown in Figure 1, 2, 3, inserting hole 21 end periphery of wherein this female joint 20 more can be equipped with to Few two are cutd open shape chase 25.Cut open the purpose of shape chase 25 described in arranging, be to increase this end of female joint 20 The elasticity in portion, is beneficial to the smooth and easy insertion of elastic card claw 13 set by public plug 10 inserting section 12.

As shown in Figure 6, wherein this public plug 10 first welding slot 11 the first solder introducing port 17 Also group can be provided with one first arc surfaced locking closure 61, this first arc surfaced locking closure 61 and public plug 10 corresponding position it Between by least two first bolt 71 lock groups position；Second weldering of the second welding slot 22 of this female joint 20 Material introducing port 24 also group can be provided with one second arc surfaced locking closure 62, this second arc surfaced locking closure 62 and female joint Positioned by least two second bolt 72 lock groups between 20 corresponding positions；Taken off change configuration by this example to set Meter, except can be by this first arc surfaced locking closure 61 and the second arc surfaced locking closure 62 heart yearn 41 to cable 40 Lock compel and be significantly increased outside the advantage of its tension pull out force, and can effectively reduce impedance, increase scolding tin 50 and use In the life-span, wire and cable connector A product safety in utilization is greatly improved.

Effect illustrates:

This utility model wire and cable connector mainly by described public plug be provided with inserting section, first welding slot, First solder introducing port, elastic card claw, front flat segments, rear flat segments, female joint be provided with inserting hole, second Welding slot, the second solder introducing port, inlay card section, and the first welding slot and the of female joint of public plug It is special with technology that two welding slot-side cell wall groups more respectively are provided with the innovation unique texture forms such as cable packing component Levy, for making this utility model comparison [background technology] put forward structure, can reach anti-slip, large contact Long-pending, effectively reduce impedance, temperature and cable and axiality, adapter welding position can be kept not to produce with adapter Raw crooked, and cable heart yearn can be by packing, tensile strength is greatly improved, and effectively prevents from getting loose, significantly carries Many effects and the practical improvements such as the use persistence of liter wire and cable connector and ruggedness.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any belonging to technology The those of ordinary skill in field is suitably changed what it did or modifies, and all should be regarded as without departing from this utility model Patent category.

The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should Described it is as the criterion with scope of the claims.

Claims

1. a wire and cable connector, includes a public plug and a female joint, it is characterised in that: this public plug Being provided with an inserting section and one first welding slot, this inserting section front end is provided with the annular elastic card claw in interval, respectively Relatively being formed between elastic card claw and cut open shape ditch, the outside of each elastic card claw is formed with front flat segments, inserting section Back-end location be then formed with rear flat segments, this first welding slot side be provided with one first solder introducing port； This female joint is provided with an inserting hole and one second welding slot, an inlay card of this inserting hole internal apertured footpath amplification Section, this inlay card section is inserted with elastic card claw set by the inserting section of public plug and engaging location, and is constituted bullet Property claw outside the front flat segments that formed be resisted against inlay card section, the rear flat segments that inserting section is formed is resisted against plant Hole inwall, the side of this second welding slot is to offering one second solder introducing port；And wherein, this male plug First welding slot of head and the second welding slot-side cell wall group more respectively of female joint are provided with a cable and compel Tight component.

2. wire and cable connector as claimed in claim 1, it is characterised in that: this cable packing component is a nothing Hook bolt；The cell wall of the first welding slot of this public plug and the second welding slot of female joint then coordinates and is provided with Run through a screw of this cell wall, make stud bolt be screwed together in screw.

3. wire and cable connector as claimed in claim 2, it is characterised in that: this first welding slot and second Welding slot end is further provided with the expansion groove portion of a borehole enlargement.

4. wire and cable connector as claimed in claim 3, it is characterised in that: the first welding of this public plug is inserted It is further provided with outside the cell wall of the second welding slot of groove and female joint spiral-shaped leading molten tin bath.

5. wire and cable connector as claimed in claim 4, it is characterised in that: the inserting hole end of this female joint Periphery is more equipped with at least two and cuts open shape chase.

6. wire and cable connector as claimed in claim 5, it is characterised in that: the first welding of this public plug is inserted First solder introducing port also group of groove is provided with one first arc surfaced locking closure, this first arc surfaced locking closure and public plug Positioned by least two first bolt lock groups between corresponding position；Second weldering of the second welding slot of this female joint Material introducing port also group is provided with one second arc surfaced locking closure, between this second arc surfaced locking closure and female joint corresponding position Positioned by least two second bolt lock groups.