CN203967342U - Bent wire and cable connector - Google Patents
Bent wire and cable connector Download PDFInfo
- Publication number
- CN203967342U CN203967342U CN201420408675.5U CN201420408675U CN203967342U CN 203967342 U CN203967342 U CN 203967342U CN 201420408675 U CN201420408675 U CN 201420408675U CN 203967342 U CN203967342 U CN 203967342U
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- cable
- internal mold
- wire
- cable connector
- bent wire
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Abstract
The utility model provides a kind of bent wire and cable connector, comprising: cable, and many wires are extended in its end, and the bare front end of described many wires goes out multiple heart yearns; Internal mold, is coated on described wire termination and exposes described heart yearn; Connector body, with described internal mold contraposition, described connector body comprises insulating base frame and is installed in the multiple binding posts in described insulating base frame, described multiple binding posts respectively with corresponding described heart yearn welding; And external mold, at least coated described internal mold, heart yearn and binding post, with affixed described cable and connector body; The outer wall of described external mold is provided with many grooves, the extension direction of described groove and the extension direction of described cable are perpendicular, wire and cable connector of the present utility model can carry out a certain amount of bending in the joint portion of cable and connector body, to coordinate the needs of cabling.
Description
Technical field
The utility model relates to wire and cable connector field, particularly a kind of bent wire and cable connector.
Background technology
In industry, producing at present wire rod connector all cannot bending after moulding external mold, and this structure has certain restriction to client's product construction when product in use to client, and client uses limitation.
Existing industry product be product in the time of moulding external mold, external mold is smooth without groove structure, ready-made finished product cannot bending, product can increase the usage space of client's machine.Easily there is following problem:
1: client is for adapting to connector demand, and product space can become greatly, increases material and product placement space.
2: cannot bending because of product, the compatibility of product is not strong, and the product little to product construction cannot meet.
3: existing industry product is in the time of moulding external mold, and external mold afterbody still will do line shelves and meet the test request that waves of wire rod itself, increases product weight and product length, also causes the wasting of resources of material.
In view of this, inventor provides a kind of bent wire and cable connector.
Utility model content
For defect of the prior art, the purpose of this utility model is the wire and cable connector that provides bent, can carry out a certain amount of bending in the joint portion of cable and connector body, and moulding internal mold and line shelves are combined, to coordinate the needs of cabling, reduce the assembling space of product; The compatibility of product is improved, and can pay the utmost attention to this kind of product structure to the place that some spaces are smaller; Product in use, because of the fluted mechanism of external mold, plugs convenient and swift, easy to use.
According to an aspect of the present utility model, a kind of bent wire and cable connector is provided, comprising:
Cable, many wires are extended in its end, and the bare front end of described many wires goes out multiple heart yearns;
Internal mold, is at least coated on described wire termination, and described many wire entirety are fan-shaped and are laid in described internal mold, and location, described multiple heart yearn each interval arrangement ground is exposed to outside described internal mold;
Connector body, with described internal mold contraposition, described connector body comprises insulating base frame and is installed in the multiple binding posts in described insulating base frame, described multiple binding posts respectively with corresponding described heart yearn welding; And
External mold, at least coated described internal mold, heart yearn and binding post, with affixed described cable and connector body; The outer wall of described external mold is provided with many grooves, and the extension direction of described groove and the extension direction of described cable are perpendicular.
Preferably, described groove is the multistage groove of sunk type.
Preferably, between described many grooves, be parallel to each other.
Preferably, described multiple heart yearn is evenly exposed to outside described internal mold.
Preferably, in described internal mold, shorter the closer to the wire of described internal mold axis, longer the closer to the wire of described internal mold both sides.
Preferably, described internal mold be shaped as the one in rectangle, trapezoidal or triangle.
Preferably, described external mold be shaped as the one in rectangle, trapezoidal or triangle.
Preferably, described heart yearn is welded in the weldering cup of described binding post.
Preferably, described insulating base frame comprises multiple terminal channels that base portion and front and back connect, and the rear portion of described multiple terminal channels is by base plate and be arranged on described base plate and multiple dividing plates of being spaced apart from each other form;
The cross section of described weldering cup is half arc, and low and both sides height is lower than the height of described dividing plate after high before described weldering cup.
Owing to having used above technology, bent wire and cable connector of the present utility model is applicable to electric vehicle-mounted, medical equipment, household electrical appliances, and connection function between display, by using fixed internal formwork heart yearn, and groove is set on external mold the shrink space while bending is provided, make wire and cable connector to carry out a certain amount of bending in the joint portion of cable and connector body, to coordinate the needs of cabling, and, still can ensure the intensity of wire and cable connector entirety, can not damage because of bending inner heart yearn.The utility model combines moulding internal mold and line shelves, has following advantage:
1: to coordinate the needs of cabling, reduced the assembling space of product.
2: the compatibility of product is improved, can pay the utmost attention to this kind of product structure to the place that some spaces are smaller.
3: product in use, because of the fluted mechanism of external mold, plugs convenient and swift, easy to use.
Brief description of the drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 is the schematic diagram of cable in the utility model embodiment;
Fig. 2 is the schematic diagram of moulding internal mold in Fig. 1 structure;
Fig. 3 is the schematic diagram of connector body in the utility model embodiment;
Fig. 4 is the schematic diagram that increases connector body in Fig. 2 structure;
Fig. 5 is the schematic diagram of external mold in the utility model embodiment;
Fig. 6 is the schematic diagram of the bent wire and cable connector first surface of the utility model embodiment;
Fig. 7 is the schematic diagram of second of the bent wire and cable connector of the utility model embodiment.
Fig. 8 is the exploded view of wire and cable connector in Fig. 7; And
Fig. 9 is the enlarged diagram of Fig. 8 middle connecting terminal.
Reference numeral
1 cable
10 wires
11 heart yearns
2 internal molds
3 connector bodies
30 insulating base frames
300 base portions
301 terminal channels
302 base plates
303 dividing plates
310 weld parts
311 docking sections
31 binding posts
32 fixed parts
4 external molds
41 grooves
42 cable-through holes
Embodiment
The embodiment of bent wire and cable connector of the present utility model is below described in connection with accompanying drawing.
As shown in Figures 1 to 9, a kind of bent wire and cable connector of the utility model embodiment, comprising: cable 1, internal mold 2, connector body 3 and external mold 4.
Many wires 10 are extended in the end of cable 1, and the bare front end of wire 10 goes out heart yearn 11.
Internal mold 2, is at least coated on described wire 10 ends, and described many wires 10 entirety are fan-shaped and are laid in described internal mold 2, and described multiple heart yearn 11 location, each intervals arrangement ground are exposed to outside described internal mold 2; And heart yearn 11 is evenly exposed to outside internal mold 2.In described internal mold 2, shorter the closer to the wire 10 of described internal mold 2 axis, longer the closer to the wire 10 of described internal mold 2 both sides.This arrangement mode of wire 10 is convenient to encapsulation and welding follow-up and connector body 3 middle connecting terminals 31.The shape of internal mold 2 can be the one in rectangle, trapezoidal or triangle, but not as limit.
Connector body 3 and described internal mold 2 contrapositions, connector body 3 comprises the insulating base frame 30 molded and shaped by plastic material and is installed in the multiple binding posts 31 in insulating base frame 30.Insulating base frame 30 comprises multiple terminal channels that base portion 300 and front and back connect; The rear portion of each terminal channel is semi open model passage 301, and also, the rear portion entirety of multiple terminal channels is by base plate 302 substantially and is arranged on this base plate and multiple dividing plates 303 of being spaced apart from each other form.Each binding post 31 comprises and being placed in semi open model passage 301 with the connecting portion 310 welding with described heart yearn 11, the docking section 311 being electrically connected with butt connector terminal.Connecting portion 310 is the weldering cup of half arc for cross section.Can be the in the past high rear low and both sides height of weldering cup is lower than the height of dividing plate 303.Heart yearn 11 is welded in the weldering cup of this spline structure, has both been convenient to the location of heart yearn 11 in welding operation, can also prevent scolding tin overflow channel 301 and cause short circuit between binding post 31.At least one fixed part 32 can also be set on connector body 3, and for example buckle or bayonet socket etc., so that being interconnected and fixed between wire and cable connector.
External mold 4 encapsulates the end of described cable 1 to the join domain between connector body 3 by molding clad forming process, realize integral outer between described cable 1 and connector body 3 affixed, for example the connecting portion 310 of at least coated internal mold 2, heart yearn 11 and binding post 31.External mold 4 is owing to being to be wrapped in outside internal mold 2, so the shape of external mold 4 can match with the shape of internal mold 2, can be the one in rectangle, trapezoidal or triangle, but not as limit.
The outer wall of described external mold 4 is provided with many grooves 41, and the extension direction of described groove 41 and the extension direction of described cable 1 are perpendicular.
Described groove 41 is the multistage groove of sunk type, but not as limit.On the one hand, the multistage groove of sunk type can provide better frictional force, makes user in the time of the external mold of contact cable taking connector, be not easy sliding hand; On the other hand, the shrink space of external mold 4 when the multistage groove of sunk type not only provides bending, user is folding line cable connector very like a cork, and is conducive to the stress producing when dispersion bends, and prevents from damaging because stress raisers cause external mold 4 crackings.
Between many described grooves 41, be parallel to each other, make external mold 4 parts be easier to significantly bend for the direction of cable 1, for example: the external mold of forming can bending become 60 degree angles up and down, facilitate the assembling of client mechanism.The wire and cable connector with such external mold can be applied to narrow space, can also guarantee the reliability that internal electrical connects simultaneously.
Described heart yearn 11 is welded in the weldering cup of described binding post 31.In the utility model, heart yearn 11 (copper wire) is welded on terminal, injection mo(u)lding again after having welded.It is as follows that this method has advantage:
1: the utility model adopts welding manner to connect, this product construction and technique are also not occur in current low frequency industry, are a kind of brand-new mechanism and mode.By cable conductors heart yearn is placed on completely on terminal soldering cup and is welded; when advantage is welding, scolding tin melts in terminal soldering cup; heart yearn and weldering cup are combined; what in whole welding process, heart yearn can be protected is very good; and the confining force of wire rod and terminal is large; ensure product connection reliability energy, strengthened the bonding strength of product.In addition, such welding manner can also prevent that melting scolding tin excessive in welding process from spilling into the generation that causes short circuit between terminal in terminals of adjacent.
2: the welding position meeting injection mo(u)lding external mold that has welded rear product; welding portion is protected; consider to ensure that terminal and wire rod are connected strength from the mechanical performance of product reliable, ensure product in use, terminal and conductor can not come off under external force.Analyze from the environmental performance of product, the welding position of product is not easy oxidized, and electric property can be better.
The manufacture process of the wire and cable connector of the utility model embodiment is for example as follows:
One cable 1 is provided, many wires 10 are separated from the end of described cable 1, and arrange according to the requirement of terminals.The end of described cable 1 is to wire 10 injection molding packaging internal molds 2, and expose in described internal mold 2 end of described wire 10, completes reason line location by internal mold.Peel off wire 10 crusts, expose heart yearn 11 (copper wire).By connector body 3 and described internal mold 2 contrapositions, the multiple binding posts 31 in described connector body 3 weld with described heart yearn 11 (copper wire) respectively, and scolding tin melts in terminal soldering cup, and heart yearn 11 and weldering cup are welded together.Finally at the extremely join domain injection molding packaging external mold 4 of described connector body 3 of the end of described cable 1, the affixed described cable 1 of described external mold 4 and connector body 3, and coated described internal mold 2, heart yearn 11 and binding post 31, on described external mold 4, forming cable-through hole 42 passes for cable 1, and the outer wall of described external mold 4 is provided with many grooves 41, the extension direction of described groove 41 and the extension direction of described cable 1 are perpendicular.Wherein, the groove 41 of injection moulding is sunk type stepped recesses.Between described groove 41, be parallel to each other.Carry out a certain amount of bending because the groove 41 on external mold 4 makes the joint portion of cable and connector body, and the integral type that wire 10 is subject to after internal mold 2 solidifies all the time in the time of bending is protected, wire 10 can not be subject to bending power and be pullled or damage.
In summary, bent wire and cable connector of the present utility model is by using fixed internal formwork heart yearn, and groove is set on external mold the shrink space while bending is provided, make wire and cable connector to carry out a certain amount of bending in the joint portion of cable and connector body, to coordinate the needs of cabling, and, still can ensure the intensity of wire and cable connector entirety, can not damage because of bending inner heart yearn.The utility model combines moulding internal mold and line shelves, has following advantage: to coordinate the needs of cabling, reduced the assembling space of product; The compatibility of product is improved, and can pay the utmost attention to this kind of product structure to the place that some spaces are smaller; Product in use, because of the fluted mechanism of external mold, plugs convenient and swift, easy to use.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (9)
1. a bent wire and cable connector, is characterized in that, comprising:
Cable (1), many wires (10) are extended in its end, and the bare front end of described many wires (10) goes out multiple heart yearns (11);
Internal mold (2), at least be coated on described wire (10) end, described many wires (10) entirety is fan-shaped and is laid in described internal mold (2), and location, described multiple heart yearn (11) each interval arrangement ground is exposed to outside described internal mold (2);
Connector body (3), with described internal mold (2) contraposition, described connector body (3) comprises insulating base frame (30) and is installed in the multiple binding posts (31) in described insulating base frame (30), described multiple binding posts (31) respectively with corresponding described heart yearn (11) welding; And
External mold (4), at least coated described internal mold (2), heart yearn (11) and binding post (31), with affixed described cable (1) and connector body (3); The outer wall of described external mold (4) is provided with many grooves (41), and the extension direction of the extension direction of described groove (41) and described cable (1) is perpendicular.
2. bent wire and cable connector as claimed in claim 1, is characterized in that: described groove (41) is the multistage groove of sunk type.
3. bent wire and cable connector as claimed in claim 2, is characterized in that: between described many grooves (41), be parallel to each other.
4. the bent wire and cable connector as described in any one in claims 1 to 3, is characterized in that: described multiple heart yearns (11) are evenly exposed to outside described internal mold (2).
5. bent wire and cable connector as claimed in claim 4, it is characterized in that: in described internal mold (2), wire (10) the closer to described internal mold (2) axis is shorter, longer the closer to the wire (10) of described internal mold (2) both sides.
6. bent wire and cable connector as claimed in claim 1, is characterized in that: described internal mold (2) be shaped as the one in rectangle, trapezoidal or triangle.
7. bent wire and cable connector as claimed in claim 1, is characterized in that: described external mold (4) be shaped as the one in rectangle, trapezoidal or triangle.
8. bent wire and cable connector as claimed in claim 1, is characterized in that: described heart yearn (11) is welded in the weldering cup of described binding post (31).
9. bent wire and cable connector as claimed in claim 8, it is characterized in that: described insulating base frame (30) comprises multiple terminal channels (301) that base portion (300) and front and back connect, the rear portion of described multiple terminal channels (301) is by base plate (302) and be arranged on described base plate and multiple dividing plates (303) of being spaced apart from each other form;
The cross section of described weldering cup is half arc, and low and both sides height is lower than the height of described dividing plate (303) after high before described weldering cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408675.5U CN203967342U (en) | 2014-07-23 | 2014-07-23 | Bent wire and cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408675.5U CN203967342U (en) | 2014-07-23 | 2014-07-23 | Bent wire and cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967342U true CN203967342U (en) | 2014-11-26 |
Family
ID=51927888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408675.5U Active CN203967342U (en) | 2014-07-23 | 2014-07-23 | Bent wire and cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390194A (en) * | 2018-03-19 | 2018-08-10 | 戴尚文 | A kind of Automation of Electric Systems adaptor plug and its application method |
-
2014
- 2014-07-23 CN CN201420408675.5U patent/CN203967342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390194A (en) * | 2018-03-19 | 2018-08-10 | 戴尚文 | A kind of Automation of Electric Systems adaptor plug and its application method |
| CN108390194B (en) * | 2018-03-19 | 2019-05-10 | 戴尚文 | A kind of Automation of Electric Systems adaptor plug and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190425 Address after: 215500 Yushan High-tech Industrial Park, Changshu City, Jiangsu Province, No. 40, Suzhou Road Patentee after: Jiangsu Zhuozhu Intelligent Manufacturing Co., Ltd. Address before: 201805 Lane No. 9, 255 North Ander Road, Anting Town, Jiading District, Shanghai Patentee before: Wang Yanjun |
|
| TR01 | Transfer of patent right |