CN209963323U - Terminal device for connector and connector thereof - Google Patents
Terminal device for connector and connector thereof Download PDFInfo
- Publication number
- CN209963323U CN209963323U CN201920525995.1U CN201920525995U CN209963323U CN 209963323 U CN209963323 U CN 209963323U CN 201920525995 U CN201920525995 U CN 201920525995U CN 209963323 U CN209963323 U CN 209963323U
- Authority
- CN
- China
- Prior art keywords
- terminal
- female
- hole
- connector
- female terminal
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of connectors, in particular to a terminal device for a connector, which comprises a male terminal, a female terminal, a butt joint of the male terminal and the female terminal, wherein the male terminal is provided with an inserting part which is provided with an inserting head, the female terminal is provided with a combining part which is provided with a conical inner connecting hole, and the inserting head is combined with the conical inner connecting hole; still relate to a connector, still include public end and female end, public end and female end butt joint, female end is provided with female terminal connecting hole, female terminal sets up in female terminal connecting hole, female terminal connecting hole is provided with the spacing ladder of first spacing ladder and second, first protruding piece and the first spacing ladder looks butt, the protruding piece of second and the spacing ladder looks butt of second, its terminal connection of this scheme possesses good barrier propterty, terminal device connects conveniently firmly in the connector, and stability is strong.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a terminal device for connector and connector thereof.
Background
The connector is a bridge which is blocked in a circuit or between isolated and impassable circuits, and is used for erecting communication, so that current is circulated, and the circuit can realize a preset function.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the present invention provides a terminal device for a connector and a connector thereof, wherein the terminal connection has good protection performance and good connection stability at the connection point.
In order to solve the above-mentioned purpose, the utility model adopts the following technical scheme.
The utility model provides a terminal device for connector, including the male terminal, female terminal, the butt joint of male terminal and female terminal, the male terminal is equipped with grafting portion, grafting portion is provided with the bayonet joint, female terminal is provided with the joint portion, the joint portion is provided with toper internal connection hole, the bayonet joint is joined in with toper internal connection hole, the joint portion both sides are provided with first notch respectively symmetrically, female terminal lateral wall is equipped with spacing first protruding piece and the protruding piece of second, female terminal is provided with the first wiring portion of connecting cable electric wire, first wiring portion is provided with first wiring hole, female terminal has seted up the seam mouth to first wiring portion axial along the joint portion.
Preferably, the first wire connecting portion is further provided with a second notch having a buffering action.
Preferably, the spigot is also provided with a tapered step.
Preferably, the other end of the male terminal is further provided with a second wiring portion, and the second wiring portion comprises a second wiring hole for connecting a cable wire and a locking screw hole for locking the cable wire.
Preferably, the side wall of the male terminal is further provided with a first limiting part.
The utility model provides a connector, including above arbitrary one, still include public end and female end, public end and female end butt joint, female end is provided with female terminal connecting hole, female terminal sets up in female terminal connecting hole, female terminal connecting hole is provided with the spacing ladder of first spacing ladder and second, first protruding piece and the first spacing ladder looks butt of protruding piece of second, the protruding piece of second and the spacing ladder looks butt of second, public end is provided with the nut hole with the tight screw matched with of public terminal lock, the nut hole is with the tight screw butt joint of lock, public terminal connecting hole is provided with the spacing portion of second, the first spacing portion and the spacing portion looks butt of second.
Preferably, public end is provided with buckle hole and elasticity preforming, and female end is provided with the buckle, and buckle hole looks butt, elasticity preforming setting are at the buckle upside.
Preferably, still include sealed rubber ring, female end still is provided with sealed recess, and sealed rubber ring sets up in sealed recess.
The utility model has the advantages as follows:
a terminal device for connector, the male terminal has plug part, the plug part has plug, the female terminal has joint part, the joint part has conical inner connection hole, the plug is jointed with conical inner connection hole, it is convenient and fast, the two sides of joint part have first notch symmetrically, when the plug is jointed with conical inner connection hole, the first notch has certain buffer function, it can prevent the plug from cracking conical inner connection hole, the side wall of female terminal has spacing first protruding block and second protruding block, the female terminal has first wiring part for connecting cable wire, the first wiring part has first wiring hole for connecting external cable wire, the female terminal has joint along the joint part to the first wiring part, the cable wire and plug are connected with the female terminal in interference fit, when the cable wire and male terminal are too big, the size of the seam hole can be changed to change the diameters of the conical inner connecting hole and the first wiring hole to be matched with the first wiring hole, so that the female terminal cannot be damaged; the utility model provides a connector, female terminal sets up in female terminal connecting hole, insert female terminal connecting hole from one section in, female terminal connecting hole is provided with first spacing ladder and the spacing ladder of second, first protruding piece and first spacing ladder looks butt, the protruding piece of second and the looks butt of second position, good fixed action has been played to female terminal, public end is provided with public terminal connection and nut hole, the nut hole is with tightly locking the screw looks butt joint, when the cable wire inserts public terminal, use the nut to pass through nut hole and locking screw with public terminal locking on public end, public terminal connecting hole is provided with the spacing portion of second, first spacing portion and the spacing looks butt joint of second play spacing effect to public terminal, its terminal connection of this scheme possesses good barrier propterty, terminal device zha is connected conveniently firm in the connector, and stability is strong.
Drawings
Fig. 1 is a schematic view of a terminal fitting structure according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a male terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a female terminal of the female terminal according to an embodiment of the present invention;
fig. 4 is a schematic view of a connector according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a connector according to an embodiment of the present invention.
Description of reference numerals: a male terminal 1; a second wiring portion 110; a second wiring hole 111; a locking screw hole 112; a plug-in part 120; a tapered step 121; a plug 122; a first position-limiting portion 130; a female terminal 2; a bonding portion 210; a tapered inner connection hole 211; a first recess 212; a first raised block 220; a seam 230; a second bump 240; a first wiring portion 250; a second recess 251; a first wiring hole 252; a male end 3; a resilient press plate 310; a snap-in hole 320; a nut hole 330; a second stopper 340; a male terminal connection hole 350; a female end 4; a buckle 410; a seal groove 420; a first limit step 430; a second limit step 440; a female terminal connection hole 450; and a sealing rubber ring 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, a terminal device for a connector includes a male terminal 1, a female terminal 2, and a butt joint of the male terminal 1 and the female terminal 2, wherein the male terminal 1 is provided with a plugging portion 120, the plugging portion 120 is provided with a plugging head 122, the female terminal 2 is provided with a combining portion 210, the combining portion 210 is provided with a conical inner connecting hole 211, the plugging head 122 is engaged with the conical inner connecting hole 211, two sides of the combining portion 210 are respectively and symmetrically provided with a first notch 212, a side wall of the female terminal 2 is provided with a first protruding block 220 and a second protruding block 240 for limiting, the female terminal 2 is provided with a first wiring portion 250 for connecting a cable wire, the first wiring portion 250 is provided with a first wiring hole 252, and the female terminal 2 is provided with a seam 230 along an axial direction from the combining portion 210 to the first wiring portion 250; the male terminal 1 is provided with a plugging part 120, the plugging part 120 is provided with a plugging head 122, the female terminal 2 is provided with a combination part 210, the combination part 210 is provided with a conical inner connecting hole 211, the plugging head 122 is jointed with the conical inner connecting hole 211, the operation is convenient and rapid, two sides of the combination part 210 are respectively and symmetrically provided with a first notch 212, when the plugging head 122 is jointed with the conical inner connecting hole 211, the first notch 212 has a certain buffer function and can prevent the plugging head 122 from cracking the conical inner connecting hole 211, the side wall of the female terminal 2 is provided with a first convex block 220 and a second convex block 240 with limiting functions, the female terminal 2 is provided with a first wiring part 250 for connecting cable wires, the first wiring part 250 is provided with a first wiring hole 252 for connecting external cable wires, the female terminal 2 is provided with an interference seam 230 from the combination part 210 to the first wiring part 250 in the axial direction, the cable wires and the plugging head 122 are connected with the female terminal 2 in a matching way, when the cable wire that inserts female terminal 2 and male terminal 1 are oversize, can change the size of seam hole and change the diameter of toper internal hole 211 and first wiring hole 252 and cooperate with it, can not cause the damage of female terminal 2.
The first wire connecting portion 250 is further provided with a buffer-acting second notch 251, and the second notch 251 is provided to prevent the wall of the first wire connecting hole 252 from being cracked when the cable wire is accessed to an excessive size during the access of the cable wire.
The insertion part 120 is further provided with a tapered step 121; in the process of connecting the plug 122 with the tapered internal connection hole 211, if the force is too large, the tapered step 121 abuts against the side wall of the tapered internal connection hole 211, so that a slight buffer effect is achieved, and the effect of preventing the male terminal 1 or the female terminal 2 from being damaged due to collision is achieved.
The other end of the male terminal 1 is also provided with a second wiring part 110, and the second wiring part 110 comprises a second wiring hole 111 for connecting a cable wire and a locking screw hole 112 for locking the cable wire; the external cable wire is connected into the second wiring hole 111, and the locking screw hole 112 is connected with the nut to fix the cable wire in the second wiring hole 111.
The side wall of the male terminal 1 is further provided with a first limiting part 130, and the first limiting part 130 plays a limiting role in the male terminal 1 in the assembling process.
Referring to fig. 4 to 5, a connector includes any one of the above, and further includes a male end 3 and a female end 4, the male end 3 is abutted with the female end 4, the female end 4 is provided with a female terminal connection hole 450, the female terminal 2 is disposed in the female terminal connection hole 450, the female terminal connection hole 450 is provided with a first limit step 430 and a second limit step 440, the first protruding block 220 is abutted with the first limit step 430, the second protruding block 240 is abutted with the second limit step 440, the male end 3 is provided with a nut hole 330 matched with the locking screw hole 112 of the male terminal 1, the nut hole 330 is abutted with the locking screw hole 112, the male terminal connection hole 350 is provided with a second limit portion 340, and the first limit portion 130 is abutted with the second limit portion 340; female terminal 2 sets up in female terminal connecting hole 450, female terminal connecting hole 450 is provided with first spacing ladder 430 and the spacing ladder 440 of second, first protruding piece 220 and the butt of first spacing ladder 430, second protruding piece 240 and the butt of second position ladder, good fixed action has been played to female terminal 2, public end 3 is provided with public terminal 1 and connects and nut hole 330, nut hole 330 and lock screw butt joint, when the cable wire inserts public terminal 1, use the nut to pass through nut hole 330 and lock screw 112 with public terminal 1 overhead, public terminal connecting hole 350 is provided with the spacing portion 340 of second, first spacing portion 130 and the butt of the spacing portion 340 of second, play spacing effect to public terminal 1.
Still including sealed rubber ring 5, female end 4 still is provided with sealed recess 420, and sealed rubber ring 5 sets up in sealed recess 420, sets up seal structure in public end 3 and female end 4 junction, and it is sealed effectual with the mode that sealed rubber ring 5 joined to set up sealed recess 420.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a terminal device for connector, includes male terminal, female terminal, male terminal and female terminal butt joint, its characterized in that: the male terminal is provided with a plug-in part, the plug-in part is provided with a plug connector, the female terminal is provided with a combining part, the combining part is provided with a conical inner connecting hole, the plug connector is combined with the conical inner connecting hole, two sides of the combining part are respectively and symmetrically provided with a first notch, the side wall of the female terminal is provided with a first protruding block and a second protruding block which have limiting effects, the female terminal is provided with a first wiring part for connecting a cable wire, the first wiring part is provided with a first wiring hole, and the female terminal is provided with a joint opening along the axial direction of the combining part to the first wiring part.
2. A terminal device for a connector according to claim 1, wherein: the first wiring portion is also provided with a second notch for cushioning.
3. A terminal device for a connector according to claim 1, wherein: the insertion part is also provided with a conical step.
4. A terminal device for a connector according to claim 1, wherein: the other end of the male terminal is also provided with a second wiring part which comprises a second wiring hole for connecting a cable wire and a locking screw hole for locking the cable wire.
5. A terminal device for a connector according to claim 1, wherein: the side wall of the male terminal is also provided with a first limiting part.
6. A connector, characterized by: the terminal device for the connector comprises any one of claims 1 to 5, and further comprises a male end and a female end, wherein the male end is butted with the female end, the female end is provided with a female terminal connecting hole, the female terminal is arranged in the female terminal connecting hole, the female terminal connecting hole is provided with a first limiting step and a second limiting step, the first protruding block is butted with the first limiting step, the second protruding block is butted with the second limiting step, the male end is provided with a nut hole matched with the male terminal locking screw hole, the nut hole is butted with the locking screw hole, the male terminal connecting hole is provided with a second limiting part, and the first limiting part is butted with the second limiting part.
7. A connector according to claim 6, wherein: public end is provided with buckle hole and elasticity preforming, and female end is provided with the buckle, and buckle hole looks butt, elasticity preforming setting are at the buckle upside.
8. A connector according to claim 6, wherein: still include sealed rubber ring, female end still is provided with sealed recess, and sealed rubber ring sets up in sealed recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920525995.1U CN209963323U (en) | 2019-04-17 | 2019-04-17 | Terminal device for connector and connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920525995.1U CN209963323U (en) | 2019-04-17 | 2019-04-17 | Terminal device for connector and connector thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963323U true CN209963323U (en) | 2020-01-17 |
Family
ID=69242534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920525995.1U Active CN209963323U (en) | 2019-04-17 | 2019-04-17 | Terminal device for connector and connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209963323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922117A (en) * | 2021-09-23 | 2022-01-11 | 中航光电科技股份有限公司 | Contact pin, jack and stamping and edge rolling forming contact assembly |
| CN114628948A (en) * | 2022-03-17 | 2022-06-14 | 中国煤炭科工集团太原研究院有限公司 | Quick-inserting type wiring terminal of communicating double-cavity in explosion-proof box |
-
2019
- 2019-04-17 CN CN201920525995.1U patent/CN209963323U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922117A (en) * | 2021-09-23 | 2022-01-11 | 中航光电科技股份有限公司 | Contact pin, jack and stamping and edge rolling forming contact assembly |
| CN114628948A (en) * | 2022-03-17 | 2022-06-14 | 中国煤炭科工集团太原研究院有限公司 | Quick-inserting type wiring terminal of communicating double-cavity in explosion-proof box |
| CN114628948B (en) * | 2022-03-17 | 2023-06-09 | 中国煤炭科工集团太原研究院有限公司 | Quick-plug type wiring terminal with two communicated cavities in explosion-proof box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090186503A1 (en) | Xlr cable connector | |
| CN209963323U (en) | Terminal device for connector and connector thereof | |
| CN206610949U (en) | Connector and connector assembly for connecting wire | |
| US6957984B1 (en) | Errorproof device in combination with a modular socket | |
| CN217691877U (en) | Energy storage plug wire sealing claw sleeve | |
| US6533602B2 (en) | Divided connector | |
| CN213584254U (en) | Connector terminal with tight splicing | |
| CN208078275U (en) | It can inclined in type waterproof electrical connector | |
| CN210468240U (en) | Plug-in structure of connector | |
| CN201397968Y (en) | Isolation and reverse-insertion prevention structure for electrical connector | |
| CN217507795U (en) | Connector plug | |
| KR200309939Y1 (en) | Connector device for electrical connection | |
| CN217882174U (en) | Plug assembly for small high-density connector | |
| CN206850057U (en) | Plug connector | |
| CN215451878U (en) | Audio connection conversion plug | |
| CN209896374U (en) | Plug-in type HDMI adapter | |
| CN216980988U (en) | Take car cable structure of canned type connector | |
| CN214428873U (en) | A erection joint for electrical equipment | |
| CN110854616A (en) | Waterproof electric connector | |
| CN220253632U (en) | Quick-connection type round hole connector | |
| CN216958767U (en) | Waterproof electric connector | |
| CN220122202U (en) | Three-way connector | |
| CN218334543U (en) | Plug connection fixing structure | |
| CN208849139U (en) | A kind of electric connector with anti-misplug function | |
| CN217642074U (en) | Waterproof connector structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |