CN216598090U - Terminal connector with stable contact - Google Patents
Terminal connector with stable contact Download PDFInfo
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- CN216598090U CN216598090U CN202122857774.4U CN202122857774U CN216598090U CN 216598090 U CN216598090 U CN 216598090U CN 202122857774 U CN202122857774 U CN 202122857774U CN 216598090 U CN216598090 U CN 216598090U
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Abstract
The utility model discloses a terminal connector with stable contact, which comprises a terminal male side, a terminal pin, a terminal female side, a terminal jack and a second positioning block, wherein the terminal pin is fixed at the top end of the terminal male side, the terminal female side is arranged on one side of the terminal male side, the terminal jack is arranged at the bottom end of the terminal female side, first positioning blocks are fixed on the outer walls of the two sides of the terminal female side, positioning slots are formed in the first positioning blocks, the second positioning blocks are fixed on the outer walls of the two sides of the terminal male side, accommodating grooves are formed in the outer walls of the tops of the second positioning blocks, clamping blocks are arranged in the accommodating grooves, and a support protection structure is arranged at the top end of the terminal male side below the terminal pin. The utility model not only improves the contact stability of the terminal connector, is not easy to loosen or fall off, is not easy to bend the terminal contact pin, but also is more labor-saving and convenient to pull and insert.
Description
Technical Field
The utility model relates to the technical field of terminal connectors, in particular to a terminal connector with stable contact.
Background
The terminal is a part for connecting the storage battery and an external conductor, in electrical engineering, the terminal is a wiring terminal, namely a wiring terminal, a single hole, a double hole, a socket, a hook and the like in variety, is made of copper-plated silver, copper-plated zinc, copper, aluminum, iron and the like, and is mainly used for transmitting electric signals or conducting electricity, and the terminal is fixedly connected through a terminal connector.
The terminal connectors on the market are various and can basically meet the use requirements of people, but certain defects still exist, the existing terminal connectors are not stable enough in connection during use, the situation that the terminal connectors are loosened or even fall off easily occurs, and poor contact is caused, so that improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide a stable contact terminal connector to solve the problem of unstable connection of the terminal connector in use in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a terminal connector with stable contact comprises a terminal male side, terminal pins, a terminal primary-secondary side, terminal jacks and a second positioning block, wherein the terminal pins are fixed at the top end of the terminal male side, the terminal pins are provided with a plurality of groups and are distributed at equal intervals, the terminal primary-secondary side is arranged at one side of the terminal male side, the terminal primary side and the terminal male side are matched with each other, the terminal jacks are arranged at the bottom end of the terminal primary side, the terminal jacks are provided with a plurality of groups and are distributed at equal intervals, the terminal jacks and the terminal pins are matched with each other, first positioning blocks are fixed on the outer walls of two sides of the terminal primary-secondary side, positioning slots are arranged in the first positioning blocks, second positioning blocks are fixed on the outer walls of two sides of the terminal male side, accommodating grooves are arranged on the outer walls of the top of the second positioning blocks, clamping blocks are arranged in the accommodating grooves, and terminal harnesses are arranged at the bottom end of the terminal male side, and a supporting and protecting structure is arranged at the top end of the male side of the terminal below the terminal pin.
Preferably, the surface of the male side of the terminal is adhered with a second rubber patch, and the surface of the second rubber patch is provided with second anti-skidding convex ridges at equal intervals, so that the friction force of the surface of the male side of the terminal is increased.
Preferably, the surface of the terminal main-sub side is adhered with a first rubber patch, and the surface of the first rubber patch is provided with first anti-slip ribs at equal intervals, so that the friction force of the side surface of the terminal main-sub side is increased.
Preferably, the inside of the supporting protection structure is provided with an annular accommodating cavity, a spring strip and a supporting ring in sequence, and the top end of the male side of the terminal below the terminal pin is provided with the annular accommodating cavity so as to provide an accommodating space for the supporting ring.
Preferably, the inside in chamber is accomodate to the annular all is provided with the spring strip, and the bottom of spring strip and the inner wall fixed connection of chamber bottom are accomodate to the annular provide elastic support power for the support ring.
Preferably, the annular of spring strip top is accomodate intracavity portion and is provided with the support ring, the bottom of support ring and the top fixed connection of spring strip, and the top of support ring extends to the outside of terminal contact pin, provides the holding power for the terminal contact pin is difficult for buckling.
Preferably, the holding groove on one side of the clamping block is internally provided with a supporting spring, one end of the supporting spring is fixedly connected with the clamping block, and the other end of the supporting spring is fixedly connected with the inner wall of the holding groove, so that elastic supporting force is provided for the clamping block.
Preferably, an arc-shaped clamping groove is formed in the inner wall of one side of the positioning slot and is matched with the clamping block, and the clamping block is convenient to position.
Compared with the prior art, the utility model has the beneficial effects that: the terminal connector with stable contact not only improves the contact stability of the terminal connector, is not easy to loosen or fall off, and the terminal contact pin is not easy to bend, but also is more labor-saving and convenient to pull and plug;
(1) the first positioning block, the positioning slot, the arc-shaped clamping groove, the second positioning block, the accommodating groove, the supporting spring and the clamping block are arranged, the second positioning blocks on two sides of the male side of the terminal are clamped into the positioning slot in the first positioning block, the clamping block in the accommodating groove is clamped into the arc-shaped clamping groove under the elastic action of the supporting spring, and the clamping block and the arc-shaped clamping groove are matched with each other, so that the male side and the female side of the terminal are connected more stably, the contact stability of the terminal connector is improved, and the terminal connector is not easy to loosen or fall off;
(2) by arranging the annular accommodating cavity, the spring strip and the support ring, the support ring is arranged on the outer side of the terminal pin and provides a supporting force for the terminal pin, so that the terminal pin is not easy to bend;
(3) through being provided with first rubber paster, first anti-skidding bead, second rubber paster, second anti-skidding bead, because the surface of terminal public side and terminal female side is provided with second rubber paster, second anti-skidding bead, first rubber paster, first anti-skidding bead respectively, when pulling out and inserting, has played the effect of increase friction power to make pulling out of terminal connector insert more laborsaving, convenient.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic structural diagram of the front view of the present invention;
FIG. 3 is a schematic view of the end-mother side-up enlarged structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a first positioning block and a second positioning block of the present invention;
fig. 5 is an enlarged structural schematic view of the supporting and protecting structure of the present invention.
In the figure: 1. a terminal male side; 2. a terminal pin; 3. a master-slave side; 4. a terminal insertion hole; 5. a first positioning block; 6. a second positioning block; 7. supporting a protective structure; 701. an annular receiving cavity; 702. a spring bar; 703. a support ring; 8. a terminal harness; 9. a first rubber patch; 10. a first anti-slip bead; 11. a second rubber patch; 12. a second anti-slip bead; 13. a receiving groove; 14. a support spring; 15. a clamping block; 16. positioning the slot; 17. an arc-shaped clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a terminal connector with stable contact comprises a terminal male side 1, terminal pins 2, a terminal primary-secondary side 3, terminal jacks 4 and a second positioning block 6, wherein the terminal pins 2 are fixed at the top end of the terminal male side 1, and the terminal pins 2 are provided with a plurality of groups and distributed at equal intervals;
the surface of the male side 1 of the terminal is adhered with the second rubber patch 11, and the surface of the second rubber patch 11 is provided with the second anti-skidding convex ribs 12 at equal intervals, so that the friction force of the surface of the male side 1 of the terminal is increased;
the terminal primary-secondary side 3 is arranged on one side of the terminal male side 1, and the terminal primary-secondary side 3 is matched with the terminal male side 1;
the surfaces of the primary and secondary sides 3 are adhered with first rubber patches 9, and the surfaces of the first rubber patches 9 are provided with first anti-skidding ribs 10 at equal intervals, so that the friction force of the surfaces of the primary and secondary sides 3 is increased;
the terminal jacks 4 are arranged at the bottom ends of the primary and secondary sides 3, the terminal jacks 4 are arranged in multiple groups and distributed at equal intervals, and the terminal jacks 4 are matched with the terminal pins 2;
the outer walls of two sides of the end primary-secondary side 3 are both fixed with first positioning blocks 5, and positioning slots 16 are arranged inside the first positioning blocks 5;
an arc-shaped clamping groove 17 is formed in the inner wall of one side of the positioning slot 16, and the arc-shaped clamping groove 17 is matched with the clamping block 15, so that the clamping block 15 can be conveniently positioned;
the second positioning blocks 6 are fixed on the outer walls of the two sides of the male side 1 of the terminal, the outer wall of the top of each second positioning block 6 is provided with a receiving groove 13, and a clamping block 15 is arranged inside each receiving groove 13;
a supporting spring 14 is arranged in the accommodating groove 13 at one side of the clamping block 15, one end of the supporting spring 14 is fixedly connected with the clamping block 15, and the other end of the supporting spring 14 is fixedly connected with the inner wall of the accommodating groove 13, so that elastic supporting force is provided for the clamping block 15;
the bottom end of the terminal male side 1 is provided with a terminal wiring harness 8, and the top end of the terminal male side 1 below the terminal pin 2 is provided with a supporting protection structure 7;
an annular receiving cavity 701, a spring strip 702 and a support ring 703 are sequentially arranged in the support protection structure 7, and the top end of the terminal male side 1 below the terminal pin 2 is provided with the annular receiving cavity 701;
a support ring 703 is arranged in the annular receiving cavity 701 above the spring bar 702, the bottom end of the support ring 703 is fixedly connected with the top end of the spring bar 702, and the top end of the support ring 703 extends to the outer side of the terminal pin 2;
because the outside of terminal pin 2 is provided with support ring 703, support ring 703 provides the holding power for terminal pin 2 is difficult for buckling, and in the in-process that terminal pin 2 inserted to terminal jack 4, support ring 703 receives the extrusion compression spring strip 702 of end primary and secondary side 3 and takes in the inside of annular storage cavity 701.
When the embodiment of the application is used: firstly, the terminal pin 2 at one end of the male side 1 of the terminal is inserted into the terminal jack 4 inside the primary-secondary side 3, in the process, because the outer side of the terminal pin 2 is provided with the support ring 703, the support ring 703 provides a supporting force for the terminal pin 2, so that the terminal pin 2 is not easy to bend, in the process that the terminal pin 2 is inserted into the terminal jack 4, the support ring 703 extrudes the compression spring strip 702 at the primary-secondary side 3 of the receiving end and takes in the annular receiving cavity 701, then, after the terminal pin 2 is completely inserted into the terminal jack 4, the second positioning blocks 6 at two sides of the male side 1 of the terminal are clamped into the positioning slots 16 inside the first positioning blocks 5, meanwhile, the clamping blocks 15 inside the receiving grooves 13 are clamped into the arc-shaped clamping grooves 17 under the elastic action of the support springs 14, the clamping blocks 15 and the arc-shaped clamping grooves 17 are mutually matched, so that the connection between the male side 1 of the terminal and the female side 3 of the terminal is more stable, thereby the stability of terminal connector contact has been improved, the difficult condition that becomes flexible or drop that appears, and, because the surface of terminal public side 1 and terminal female side 3 is provided with second rubber paster 11, second anti-skidding bead 12, first rubber paster 9, first anti-skidding bead 10 respectively, when pulling out and inserting, has played the effect of increase friction power, thereby make pulling out of terminal connector insert more laborsaving, convenient, accomplish the work of the terminal connector of stable contact.
Claims (8)
1. A terminal connector with stable contact is characterized by comprising a terminal male side (1), terminal pins (2), a terminal female side (3), terminal jacks (4) and a second positioning block (6), wherein the terminal pins (2) are fixed at the top end of the terminal male side (1), the terminal pins (2) are provided with a plurality of groups and are distributed at equal intervals, the terminal male and female sides (3) are arranged at one side of the terminal male side (1), the terminal female side (3) is matched with the terminal male side (1), the terminal jacks (4) are arranged at the bottom end of the terminal male and female sides (3), the terminal jacks (4) are provided with a plurality of groups and are distributed at equal intervals, the terminal jacks (4) are matched with the terminal pins (2), first positioning blocks (5) are fixed on the outer walls at two sides of the terminal male and female sides (3), and positioning slots (16) are arranged inside the first positioning blocks (5), second locating piece (6) are all fixed on the outer wall of terminal public side (1) both sides, be provided with on the outer wall at second locating piece (6) top and accomodate groove (13), just the inside of accomodating groove (13) is provided with fixture block (15), terminal pencil (8) are all installed to the bottom of terminal public side (1), terminal public side (1) top of terminal contact pin (2) below is provided with and supports protection architecture (7).
2. A contact stabilizing terminal connector as set forth in claim 1, wherein: the surface of the male side (1) of the terminal is adhered with a second rubber patch (11), and the surface of the second rubber patch (11) is provided with second anti-skidding convex ribs (12) at equal intervals.
3. A contact stabilizing terminal connector as set forth in claim 1, wherein: the surface of the end primary-secondary side (3) is adhered with a first rubber patch (9), and the surface of the first rubber patch (9) is provided with first anti-skidding convex ribs (10) at equal intervals.
4. A contact stabilizing terminal connector as set forth in claim 1, wherein: the supporting and protecting structure is characterized in that an annular accommodating cavity (701), a spring strip (702) and a supporting ring (703) are sequentially arranged inside the supporting and protecting structure (7), and the annular accommodating cavity (701) is arranged at the top end of the terminal male side (1) below the terminal inserting pin (2).
5. A contact stabilizing terminal connector as set forth in claim 4, wherein: the spring strips (702) are arranged inside the annular containing cavity (701), and the bottom ends of the spring strips (702) are fixedly connected with the inner wall of the bottom of the annular containing cavity (701).
6. A contact stabilizing terminal connector as set forth in claim 5, wherein: the spring strip structure is characterized in that a support ring (703) is arranged inside an annular accommodating cavity (701) above the spring strip (702), the bottom end of the support ring (703) is fixedly connected with the top end of the spring strip (702), and the top end of the support ring (703) extends to the outer side of the terminal pin (2).
7. A contact stabilizing terminal connector as set forth in claim 1, wherein: a supporting spring (14) is arranged in the accommodating groove (13) on one side of the clamping block (15), one end of the supporting spring (14) is fixedly connected with the clamping block (15), and the other end of the supporting spring (14) is fixedly connected with the inner wall of the accommodating groove (13).
8. A contact stabilizing terminal connector as set forth in claim 1, wherein: an arc-shaped clamping groove (17) is formed in the inner wall of one side of the positioning slot (16), and the arc-shaped clamping groove (17) is matched with the clamping block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122857774.4U CN216598090U (en) | 2021-11-22 | 2021-11-22 | Terminal connector with stable contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122857774.4U CN216598090U (en) | 2021-11-22 | 2021-11-22 | Terminal connector with stable contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216598090U true CN216598090U (en) | 2022-05-24 |
Family
ID=81647772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122857774.4U Active CN216598090U (en) | 2021-11-22 | 2021-11-22 | Terminal connector with stable contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216598090U (en) |
-
2021
- 2021-11-22 CN CN202122857774.4U patent/CN216598090U/en active Active
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