CN210722928U - Voltage-free wiring terminal - Google Patents
Voltage-free wiring terminal Download PDFInfo
- Publication number
- CN210722928U CN210722928U CN201922370056.7U CN201922370056U CN210722928U CN 210722928 U CN210722928 U CN 210722928U CN 201922370056 U CN201922370056 U CN 201922370056U CN 210722928 U CN210722928 U CN 210722928U
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- CN
- China
- Prior art keywords
- contact
- cap
- wiring portion
- terminal body
- spring
- 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.)
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Abstract
The utility model relates to an exempt from to press binding post, including the terminal body, the one end of terminal body pipe wiring portion has, the other end of terminal body the grafting portion has, the opening of pipe wiring portion on be provided with the cap, be formed with the holding chamber between cap and the pipe wiring portion, the activity of holding intracavity is provided with the contact, is provided with the through-hole that is linked together with the holding chamber on the cap, the inner wall of contact and pipe wiring portion between be provided with the spring, and the one end block of contact is in the through-hole of cap. The utility model has the advantages of simple structure, stable performance, reliability and convenient wiring.
Description
Technical Field
The utility model relates to a binding post, concretely relates to exempt from to press binding post.
Background
The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. When being connected with a wire, the existing wiring terminal needs to be pressed tightly with the wire through an auxiliary tool, wiring is complicated, and wiring efficiency is low, so that the wiring terminal has the defects of unreliable performance and inconvenient wiring.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance are reliable, the convenient binding post of exempting from to press of wiring.
In order to realize the purpose, the utility model discloses an exempt from to press binding post, including the terminal body, the one end of terminal body pipe wiring portion has, the other end of terminal body the grafting portion has, the opening of pipe wiring portion on be provided with the cap, be formed with the holding chamber between cap and the pipe wiring portion, the activity of holding intracavity is provided with the contact, is provided with the through-hole that is linked together with the holding chamber on the cap, the inner wall of contact and pipe wiring portion between be provided with the spring, and the one end block of contact is in the through-hole of cap.
The beneficial effect of above-mentioned structure is: this binding post adopts the structural design who exempts from the crimping line, moreover, the steam generator is simple in structure, it is more convenient to work a telephone switchboard, when working a telephone switchboard, only need to alternate grafting portion in the wiring frame of circuit breaker, can accomplish being connected of this binding post and circuit breaker, promote the contact, contact compression spring, alternate the wire in the holding intracavity of pipe wiring portion, loosen the contact, the contact can will compress tightly in the holding intracavity of pipe wiring portion, can be connected with the wire with accomplishing binding post, it is more convenient to connect, and wire and binding post's connection is more firm, thereby this binding post has simple structure, stable performance is reliable, the convenient advantage of wiring.
Particularly, one end of the contact is provided with a conical interference part which is clamped in the through hole of the cap, the other end of the contact is provided with a circular table part, one end of the spring is clamped on the circular table part, and the other end of the spring is abutted in the positioning groove of the accommodating cavity. The contact part on the contact can reliably press the wire in the accommodating cavity of the circular tube wiring part, the connection between the wire and the circular tube wiring part is firmer, and the spring is clamped between the circular table part of the contact and the positioning groove in the accommodating cavity, so that the assembly of the spring and the circular tube wiring part is facilitated, and the reliable action of the contact in the accommodating cavity is ensured.
Particularly, a truncated cone-shaped connecting part is transitionally connected between the circular tube wiring part and the insertion part, and the circular tube wiring part, the insertion part and the connecting part are of an integrated structure. The terminal body is of an integrated structure, so that the structure is simpler, and the conductivity is better.
Particularly, two of the inserting parts are respectively provided with a contact plane, and each contact plane is respectively provided with a plurality of anti-skidding convex strips. Be provided with anti-skidding sand grip on the contact plane of grafting portion, grafting portion is more firm with being connected of circuit breaker, and is favorable to improving this binding post's electric conductive property.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a front view of the embodiment of the present invention.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1-3, the embodiment of the utility model provides an exempt from to press binding post, including terminal body 10, terminal body 10 one end pipe wiring portion 11 has, terminal body 10's the other end grafting portion 12 has, pipe wiring portion 11's opening on be provided with cap 13, be formed with holding chamber 110 between cap 13 and the pipe wiring portion 11, holding chamber 110 internalization is provided with contact 14, is provided with the through-hole 131 that is linked together with holding chamber 110 on the cap 13, contact 14 and pipe wiring portion 11's the inner wall between be provided with spring 15, and contact 14's one end block is in the through-hole 131 of cap 13.
As shown in fig. 3, one end of the contact 14 has a conical abutting portion 141, the abutting portion 141 is engaged with the through hole 131 of the cap 13, the other end of the contact 14 has a circular truncated cone portion 142, one end of the spring 15 is engaged with the circular truncated cone portion 142, and the other end of the spring 15 abuts against the positioning groove 111 of the accommodating chamber 110. The contact part on the contact can reliably press the wire in the accommodating cavity of the circular tube wiring part, the connection between the wire and the circular tube wiring part is firmer, and the spring is clamped between the circular table part of the contact and the positioning groove in the accommodating cavity, so that the assembly of the spring and the circular tube wiring part is facilitated, and the reliable action of the contact in the accommodating cavity is ensured. The circular tube wiring part 11 and the insertion part 12 are connected with a truncated cone-shaped connecting part 100 in a transition mode, and the circular tube wiring part 11, the insertion part 12 and the connecting part 100 are of an integrated structure. The terminal body is of an integrated structure, so that the structure is simpler, and the conductivity is better. Two of the insertion parts 12 are respectively provided with a contact plane 121, and each contact plane 121 is respectively provided with a plurality of anti-skid convex strips 122. Be provided with anti-skidding sand grip on the contact plane of grafting portion, grafting portion is more firm with being connected of circuit breaker, and is favorable to improving this binding post's electric conductive property.
This binding post adopts the structural design who exempts from the crimping line, moreover, the steam generator is simple in structure, it is more convenient to work a telephone switchboard, when working a telephone switchboard, only need to alternate grafting portion in the wiring frame of circuit breaker, can accomplish being connected of this binding post and circuit breaker, promote the contact, contact compression spring, alternate the wire in the holding intracavity of pipe wiring portion, loosen the contact, the contact can will compress tightly in the holding intracavity of pipe wiring portion, can be connected with the wire with accomplishing binding post, it is more convenient to connect, and wire and binding post's connection is more firm, thereby this binding post has simple structure, stable performance is reliable, the convenient advantage of wiring.
Claims (4)
1. The utility model provides a exempt from to press binding post, includes the terminal body, its characterized in that: the terminal comprises a terminal body and is characterized in that a circular tube wiring portion is arranged at one end of the terminal body, an inserting portion is arranged at the other end of the terminal body, a cap is arranged on an opening of the circular tube wiring portion, an accommodating cavity is formed between the cap and the circular tube wiring portion, a contact is movably arranged in the accommodating cavity, a through hole communicated with the accommodating cavity is formed in the cap, a spring is arranged between the contact and the inner wall of the circular tube wiring portion, and one end of the contact is clamped in the through hole of the cap.
2. A non-crimp terminal according to claim 1, wherein: one end of the contact is provided with a conical interference part which is clamped in the through hole of the cap, the other end of the contact is provided with a circular table part, one end of the spring is clamped on the circular table part, and the other end of the spring is abutted in the positioning groove of the accommodating cavity.
3. A non-crimp terminal according to claim 1 or 2, wherein: the connecting part is in a truncated cone shape and is in transitional connection with the round pipe wiring part and the insertion part, and the round pipe wiring part, the insertion part and the connecting part are in an integrated structure.
4. A non-crimp terminal according to claim 3, wherein: two of the insertion parts are respectively provided with a contact plane, and each contact plane is respectively provided with a plurality of anti-skidding convex strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922370056.7U CN210722928U (en) | 2019-12-25 | 2019-12-25 | Voltage-free wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922370056.7U CN210722928U (en) | 2019-12-25 | 2019-12-25 | Voltage-free wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210722928U true CN210722928U (en) | 2020-06-09 |
Family
ID=70937972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922370056.7U Ceased CN210722928U (en) | 2019-12-25 | 2019-12-25 | Voltage-free wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210722928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284832A (en) * | 2021-12-13 | 2022-04-05 | 广州番禺电缆集团有限公司 | Voltage-free wiring terminal and processing method thereof |
-
2019
- 2019-12-25 CN CN201922370056.7U patent/CN210722928U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284832A (en) * | 2021-12-13 | 2022-04-05 | 广州番禺电缆集团有限公司 | Voltage-free wiring terminal and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220106 Decision number of declaring invalidation: 53021 Granted publication date: 20200609 |
|
| IW01 | Full invalidation of patent right |