CN201725934U - Solderless conductor connector - Google Patents
Solderless conductor connector Download PDFInfo
- Publication number
- CN201725934U CN201725934U CN2010202483333U CN201020248333U CN201725934U CN 201725934 U CN201725934 U CN 201725934U CN 2010202483333 U CN2010202483333 U CN 2010202483333U CN 201020248333 U CN201020248333 U CN 201020248333U CN 201725934 U CN201725934 U CN 201725934U
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- CN
- China
- Prior art keywords
- contact pin
- shell
- top tube
- conductor connector
- soldering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a solderless conductor connector, which overcomes the defects of the prior art that the contact force is not uniform, and the connector is not suitable for multi-core cables, and has the advantages of large and balanced clamping force, convenient operation and high suitability for multi-core cables. The solderless conductor connector comprises a plug body and at least two contact pins fixed in the plug body, the front end of a shell is sleeved outside the rear end of the plug body and is buckled on the shoulder part of the plug body through a clamping claw, the contact pins are fixed in the plug body, and the rear ends of the contact pins are provided with a counter bore and are symmetrically cut with slots; and an insulation fixing body and a top tube are arranged in the shell in sequence, the front end of the top tube props against the rear end of the insulation fixing body, at least two conical wiring holes are arranged on the insulation fixing body, the large-sized ends of the conical holes are correspondingly sleeved on the rear ends of the contact pins, a locking screw sleeve is bolted with the rear end of the shell, and steps in the locking screw sleeve prop against the rear end of the top tube. The utility model can be assembled conveniently; the conductor is not soldered and can be recycled; high-frequency cables can be applied; and the conductor pins can be replaced, thereby saving the cost.
Description
Technical field
The utility model belongs to technical field of electric connectors, is specifically related to a kind of soldering-free type cable connector.
Background technology
Methods such as traditional cable core connection most application binding post and screw roof pressure, scolding tin welding, contact pin thrust, with the clamp method of screw roof pressure easily cause the lead damage in addition be cut off and the contact-making surface of screw little, be unfavorable for being electrically connected, the contact pin method of thrusting is only applicable to little Ampereconductors and connects, and the scolding tin welding method exists troublesome poeration that rosin joint is often arranged and the big shortcoming of scolding tin consumption when the conductor welding of big line footpath; And above-mentioned variety of way is all because of there being problems such as kelvin effect therefore can't use on upper frequency.
Chinese patent notification number 201083374Y, the patent of title " lead wiring terminal " discloses a kind of lead wire terminal minor structure, and it comprises insulating base frame and fastening bolt, and its conductive connector is the cylindrical body that the metal sheet volume is pressed into.Be equipped with screw on the conductive connector; The cylindrical shell cross section of binding post is square, circle or door opening shape, and the junction, two edges is for intersecting overlapping double-deck limit, intersecting and flush the individual layer limit or be separated with open slot mutually.Insulating base frame is horizontally arranged with square hole, and conductive connector inserts wherein close-fitting; Insulating base frame vertically is provided with screw hole.This method of attachment that utilizes screw and be right after terminal exists contact force uneven and with the unhandy deficiency of screwdriver.And above-mentioned connected mode can't be used on upper frequency because of problems such as kelvin effects.
Chinese patent notification number 201160123Y, the patent of title " mesolow small bore lead wiring terminal " proposes the lead wiring terminal between the little line footpath lead of mesolow scope or cable and various electric connector.Structure is made up of nut and squirrel-cage terminals, and wherein terminals one end is a squirrel-cage cavity post, and the other end is that external screw thread is connected with nut, and nut is a cavity, and inwall is truncated cone.The advantage of the binding post of this single joint is just need not weld firmly to connect, but it is then inapplicable for the connection of multicore cable, and the restriction that is threaded that is subjected to singly to join can not make the multicore syndeton into, because being threaded around single axle center of singly joining also along rotating in a circumferential direction propelling, can't be taken into account the conductor connecting structure of the multiaxis heart.
Summary of the invention
The utility model technical issues that need to address are, overcome prior art contact force inequality, operate inconvenience, can not be suitable for the defective that multicore cable connects, provide a kind of clamping force big and balanced, the easy to operate soldering-free type conductor connector that is applicable to the multicore cable connection.
The purpose of this utility model is achieved by following technical proposals: a kind of soldering-free type conductor connector, comprise header body, be fixed on the contact pin in the header body, contact pin is provided with two at least, the front end sleeve of shell is outside the rearward end of header body and utilize claw to be buckled on the convex shoulder of header body, described contact pin is fixed in the header body, the rearward end of contact pin is provided with counterbore, and the rearward end symmetry of contact pin has been dissectd and cracked; The insulation fixed body is contained among the shell with the top tube successively, the front end of top tube withstands on insulation fixed body rear end, insulation on the fixed body at least two of routing holes and be bellmouth, the stub end correspondence of described bellmouth is enclosed within the rearward end of contact pin, locking swivel nut and outer casing back be for being threaded, the rear end that the step of locking swivel nut inside withstands on tin.
Described contact pin can be fixed in the header body with expansion fashion.
As preferably, described contact pin is fixed in the header body with screw thread, and the counterbore of contact pin rearward end be interior hexagonal configuration for one section near the bottom, and the close top of counterbore is provided with fine thread for one section; The counterbore of interior hexagonal configuration is used for contact pin from the header body precession or withdraw from; Be convenient to maintain and replace with being threaded.
The circumferential perimeter of described locking swivel nut is provided with uniform trapezoidal rib, can be convenient to the manual locking swivel nut.Screwing the locking swivel nut can be with top tube jacking, then roof pressure insulation fixed body, the bellmouth of insulation on the fixed body then with the contact pin rear end crack and tightly, the wire clamp that can will be inserted in the counterbore of contact pin rear end fastens, it is more fastening that the fine thread extruding lead at counterbore top gets wire clamp.Because the insulation fixed body is to move vertically to advance, therefore the jacking simultaneously of a plurality of bellmouths clamps cracking of many contact pin rear ends and fixes many cores simultaneously.
Be provided with trip between insulation fixed body and the enclosure, be provided with trip and can make the jacking vertically of insulation fixed body, the drive fixed body that insulate spins and then damages contact pin and strand cable core when preventing from locking swivel nut screwed in.
Bellmouth on the insulation fixed body cracks towards radially also tight the contact pin rear end, and the internal diameter of contact pin rear end will diminish, and the heart yearn that therefore can adapt to multiple not collinear footpath clamps and connects.
As preferably, described contact pin is provided with four, can be used for connecting quad.
As preferably, the internal face of described top tube and top tube all are provided with sealing ring with the centre of shell; Sealing ring is set prevents extraneous aqueous vapor, dust and other pernicious gas intrusion connector inside.
When the assembling of soldering-free type conductor connector is used, in the header body of earlier contact pin all being packed into, then shell is enclosed within outside the header body, the insulation fixed body of in shell, packing into, each the bellmouth alignment pin rear end and the fixed body that will insulate must be aimed at the trip between the shell when packing the insulation fixed body into, to lock swivel nut and top collet then passes the bellmouth of insulation fixed body by root and inserts in the counterbore of contact pin rearward end on cable and with the core of cable, at last the top tube is withstood on insulation fixed body rear end, to lock the locking of swivel nut and shell again, the locking swivel nut can utilize top tube roof pressure insulation fixed body, and cable core is fixedly clamped in the counterbore of contact pin rearward end.
The beneficial effects of the utility model are: easy to assembly; Conductor does not apply scolding tin, is convenient to the connector recovery and uses; The cable of tolerable upper frequency uses; The conductor pin can be replaced, and saves use cost, reduces industrial pollution.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is that the contact pin of the utility model embodiment cooperates schematic diagram with the insulation fixed body;
Fig. 3 is the insulation fixed body schematic top plan view of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and specific embodiments the utility model is further described.
Embodiment: as shown in Figure 1 and Figure 2, a kind of soldering-free type conductor connector, comprise header body 1, be fixed on the contact pin 2 in the header body 1, contact pin 2 has 4, the front end sleeve of shell 5 is outside the rearward end of header body 1 and utilize claw 51 to be buckled on the convex shoulder of header body, described contact pin 2 is fixed in the header body 1, and the rearward end of contact pin 2 is provided with counterbore, and the rearward end symmetry of contact pin 2 has been dissectd and cracked 22; Insulation fixed body 6 is contained among the shell 5 successively with top tube 7, the front end of top tube 7 withstands on insulation fixed body 6 rear ends, routing hole on the insulation fixed body is a bellmouth 62, totally 4, the position of bellmouth is prismatic distribution and corresponding with the contact pin position on the header body 1, and the stub end correspondence of bellmouth is enclosed within the rearward end of contact pin 2; The rear end of locking swivel nut 10 and shell 5 is with being threaded, and the step 101 of locking swivel nut 10 inside withstands on a rear end of tins 7.
Contact pin 2 usefulness screw thread precessions are fixed in the header body 1, and contact pin 2 rearward end counterbores 21 are interior hexagonal configuration for one section near the bottom, and counterbore is provided with fine thread for one section near the top.
The circumferential perimeter of locking swivel nut 10 is provided with uniform trapezoidal rib, can be convenient to the manual locking swivel nut.
Be provided with the trip 61 that makes the jacking vertically of insulation fixed body between insulation fixed body 6 and the shell 5; The internal face of top tube 7 is provided with sealing shroud 9, and top tube 7 is provided with sealing shroud 8 with the centre of shell 5.
Front end face at shell 5 has a counterbore, the mid-compression spring 3 of counterbore, and the other end of compression spring 3 withstands the button 4 that is buckled in shell 5 outsides, and the front end of button 4 is provided with locating piece 41.
The position of contact pin is pressed symmetric mode and is arranged setting, and the center included angle A of the axis of symmetry and trip 61 is 35 °, as shown in Figure 3.
When the assembling of soldering-free type conductor connector is used, in the header body of earlier contact pin all being packed into, then shell is enclosed within outside the header body, the insulation fixed body of in shell, packing into, each the bellmouth alignment pin rear end and the fixed body that will insulate must be aimed at the trip between the shell when packing the insulation fixed body into, to lock swivel nut and top collet then passes the bellmouth of insulation fixed body by root and inserts in the counterbore of contact pin rearward end on cable and with the core of cable, at last the top tube is withstood on insulation fixed body rear end, to lock the locking of swivel nut and shell again, the locking swivel nut can utilize top tube roof pressure insulation fixed body, and cable core is fixedly clamped in the counterbore of contact pin rearward end.
The front end of soldering-free type conductor connector is inserted socket, simultaneously promote backward and press button 4, suitably rotate the soldering-free type conductor connector again, make button 4 locating piece 41 alignment sockets positioning port, unclamp button 4 then, make the positioning port of the locating piece 41 insertion sockets of button 4, then contact pin is connected with contact with the electrode alignment of socket just.
Claims (6)
1. soldering-free type conductor connector, comprise header body, be fixed on the contact pin in the header body, it is characterized in that, described contact pin is provided with two at least, the front end sleeve of shell is outside the rearward end of header body and utilize claw to be buckled on the convex shoulder of header body, described contact pin is fixed in the header body, and the rearward end of contact pin is provided with counterbore, and the rearward end symmetry of contact pin has been dissectd and cracked; The insulation fixed body is contained among the shell with the top tube successively, the front end of top tube withstands on insulation fixed body rear end, insulation on the fixed body at least two of routing holes and be bellmouth, the stub end correspondence of described bellmouth is enclosed within the rearward end of contact pin, locking swivel nut and outer casing back be for being threaded, the rear end that the step of locking swivel nut inside withstands on tin.
2. soldering-free type conductor connector according to claim 1 is characterized in that described contact pin is fixed in the header body with screw thread, and the counterbore of contact pin rearward end is interior hexagonal configuration for one section near the bottom, and counterbore is provided with fine thread for one section near the top.
3. soldering-free type conductor connector according to claim 1 and 2 is characterized in that, is provided with the trip that makes the jacking vertically of insulation fixed body between described insulation fixed body and the enclosure.
4. soldering-free type conductor connector according to claim 1 and 2 is characterized in that, described contact pin is provided with four.
5. soldering-free type conductor connector according to claim 3 is characterized in that, described contact pin is provided with four.
6. soldering-free type conductor connector according to claim 1 and 2 is characterized in that, the internal face of described top tube and top tube all are provided with sealing ring with the centre of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202483333U CN201725934U (en) | 2010-07-06 | 2010-07-06 | Solderless conductor connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202483333U CN201725934U (en) | 2010-07-06 | 2010-07-06 | Solderless conductor connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725934U true CN201725934U (en) | 2011-01-26 |
Family
ID=43494284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202483333U Expired - Lifetime CN201725934U (en) | 2010-07-06 | 2010-07-06 | Solderless conductor connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969591A (en) * | 2012-11-12 | 2013-03-13 | 中航光电科技股份有限公司 | Self-stripping wire electric coupler and contact piece thereof |
| CN105161896A (en) * | 2015-09-25 | 2015-12-16 | 四川特伦特科技股份有限公司 | Universal serial bus device with solderless connector interface |
| CN106785755A (en) * | 2017-01-06 | 2017-05-31 | 中国工程物理研究院总体工程研究所 | The measurement cable pin formula adapter component of vibration proof |
| CN111082272A (en) * | 2019-12-12 | 2020-04-28 | 东莞市领亚智能科技有限公司 | One-outlet multi-serial waterproof line |
-
2010
- 2010-07-06 CN CN2010202483333U patent/CN201725934U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969591A (en) * | 2012-11-12 | 2013-03-13 | 中航光电科技股份有限公司 | Self-stripping wire electric coupler and contact piece thereof |
| CN102969591B (en) * | 2012-11-12 | 2015-04-29 | 中航光电科技股份有限公司 | Self-stripping wire electric coupler and contact piece thereof |
| CN105161896A (en) * | 2015-09-25 | 2015-12-16 | 四川特伦特科技股份有限公司 | Universal serial bus device with solderless connector interface |
| CN106785755A (en) * | 2017-01-06 | 2017-05-31 | 中国工程物理研究院总体工程研究所 | The measurement cable pin formula adapter component of vibration proof |
| CN106785755B (en) * | 2017-01-06 | 2023-08-01 | 中国工程物理研究院总体工程研究所 | Vibration-proof measuring cable pin type adapter assembly |
| CN111082272A (en) * | 2019-12-12 | 2020-04-28 | 东莞市领亚智能科技有限公司 | One-outlet multi-serial waterproof line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |