CN203026663U - Novel wiring terminal - Google Patents
Novel wiring terminal Download PDFInfo
- Publication number
- CN203026663U CN203026663U CN 201320069038 CN201320069038U CN203026663U CN 203026663 U CN203026663 U CN 203026663U CN 201320069038 CN201320069038 CN 201320069038 CN 201320069038 U CN201320069038 U CN 201320069038U CN 203026663 U CN203026663 U CN 203026663U
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- CN
- China
- Prior art keywords
- terminal body
- terminal
- wiring board
- printed wiring
- metal clips
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a novel wiring terminal. The wiring terminal comprises a terminal body, a metal dome and a lock screw, wherein the metal dome is arranged on the top surface of the terminal body; the lock screw penetrates through the metal dome and the terminal body, and then is used for indirectly locking a lead wire in a wiring hole of the terminal body through a bending part which squeezes the metal dome. The wiring terminal is characterized in that the bottom of the terminal body is expanded outwards to form ladders with sidewalls respectively, and the ladders are used for being welded and fixed with a printed circuit board. The novel wiring terminal has advantages of being good in adaptability, small in size, concise in appearance, compact in structure, rapid and convenient to wire, low in production cost and good in stability, facilitating welding with the printed circuit board, and the like.
Description
Technical field
The utility model relates to a kind of binding post that binding post, particularly ultrathin power drives that a kind of power drives connects with soldering use.
Background technology
Binding post is a kind of important components and parts, plays the important function of fastening, connection, current-carrying.Existing binding post generally is comprised of the plastics shell of insulation, the metal-made thread nipping member and the screw that are used for clamp and conduction, during actual the use, is weldingly fixed on printed wiring board with pin., complex procedures relatively large because of its die sinking difficulty, fraction defective is high, high material consumption, production cost is high, occupy the also deficiency such as larger of space, thereby makes existing binding post not be suitable for little, the lightening power drives product of volume.Therefore need the novel connecting terminal that a kind of volume of design is little, ampacity is large, easy for installation, with low cost.
Be the disclosed a kind of binding post of CN202275961U as notification number, the characteristics of this binding post are to offer respectively the installation slot suitable with the thickness of connection line plate in the relative both sides of conductive shell, it discards the fixed form that tradition adopts the pin welding, reaches reliable technique effect easy to connect on the small and exquisite and wiring board of volume.But due to the binding post of a finished product, the width of its slot is certain, therefore can only be contained on the thickness wiring board adaptive with it, and is as not adaptive in thickness and its, can not use.Therefore the shortcoming of this structure is the restriction that is subjected to the printed wiring plate thickness.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of suitable dress that both can improve binding post for the prior art present situation, accomplish simultaneously again that volume is little, outward appearance is succinct, compact conformation, with the printed wiring board convenient welding, and fast wiring, production cost are low, the novel connecting terminal of good stability.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this novel connecting terminal, comprise terminal body, metal clips and lock-screw, wherein metal clips is located at the terminal body end face, lock-screw passes that the dogleg section by the extrusion metal shell fragment indirectly is locked at wire in the wiring hole of terminal body after metal clips and terminal body, it is characterized in that described terminal body its bottom extends out respectively to form with sidewall the step that is welded and fixed use with printed wiring board.
Described terminal body both sides step will with printed wiring board on notch be complementary, install and to be sunken at present the printed wiring board bottom, and the two side that makes the edges of boards of notch block terminal body.
The advantage of the utility model patent is:
1, production technology is simple, easy to process, with low cost.
2, contact resistance is little, connects reliable.
3, quick, suitable mass production easy to assembly.
4, little, the light weight of volume, be applicable to lightening product.
5, can ignore the thickness of printed wiring board, with respect to the binding post of draw-in groove type (being stuck in printed wiring board), have the characteristics without conditionality, suitable dress property is better.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the three-dimensional exploded view of the utility model embodiment.
Fig. 3 is that the utility model embodiment is applied in the scheme of installation on printed substrate.
Fig. 4 is the I place enlarged diagram of Fig. 3.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
A kind of novel connecting terminal as shown in Figure 1 and Figure 2, it comprises terminal body 3, metal clips 2 and lock-screw 1 three parts.
In the present embodiment, the member that terminal body 3 is formed in one, it adopts the extrusion die extruding to form.Concrete with reference to shown in Figure 2, in the top center position of terminal body, one screw 31 is arranged, be used for passing through for lock-screw 1; There is the wiring hole 32 that runs through in the front of terminal body, and the dogleg section 22 of metal clips 2 may extend in the wiring hole 32 of terminal body 3; The two bottom sides of terminal body 3 sidewall relatively separately extends out and is formed with a step 33, is used for lying in printed wiring board 4 bottoms of fluting, and terminal body 3 is embedded in the notch that printed wiring board 4 opens, and prevents from rocking, so that fixing welding.This binding post is not subjected to the restriction of printed wiring plate thickness, as long as be complementary with the notch on printed wiring board, at present the bottom that is sunken to printed wiring board is installed, the step of terminal body bottom and the pad on printed wiring board are welded and fixed, the edges of boards of printed wiring board notch block the two side of terminal body, thereby reach certain torsion requirement, as shown in Figure 3, Figure 4.
Lock-screw 1 passes the through hole 21 of metal clips 2 and is locked in the screw 31 of terminal body 3, and the bottom of lock-screw 1 is tight against on the surface of metal clips dogleg section 22, and makes it downward-sloping.
During practical application, wire is arranged on (not shown) between metal clips dogleg section 22 and terminal body 3, and wire is because of the crimping and terminal body 3 conductings of metal clips, and reliable fixing.During concrete the use, wire is penetrated in the wiring hole 32 of terminal body, and be crimped between the bottom and terminal body 3 of metal clips dogleg section 22, rely on being tight against of 1 pair of dogleg section 22 of lock-screw to make dogleg section 22 slightly downward-sloping (distortion), realize being fixedly clamped of wire, and guarantee the reliable conducting of wire and terminal body.
Mounting means of the present utility model there is no limitation specifically can be with reference to Fig. 3, shown in Figure 4.
The utility model binding post can use separately, also use capable of being combined.
Claims (2)
1. novel connecting terminal, comprise terminal body, metal clips and lock-screw, wherein metal clips is located at the terminal body end face, lock-screw passes that the dogleg section by the extrusion metal shell fragment indirectly is locked at wire in the wiring hole of terminal body after metal clips and terminal body, it is characterized in that: described terminal body its bottom extends out respectively and forms with sidewall the step that is welded and fixed use with printed wiring board.
2. novel connecting terminal as claimed in claim 1, it is characterized in that: the notch on described terminal body both sides step and printed wiring board is complementary, and install and be sunken at present the printed wiring board bottom, and the two side that makes the edges of boards of notch block terminal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069038 CN203026663U (en) | 2013-02-01 | 2013-02-01 | Novel wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069038 CN203026663U (en) | 2013-02-01 | 2013-02-01 | Novel wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026663U true CN203026663U (en) | 2013-06-26 |
Family
ID=48650616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069038 Expired - Lifetime CN203026663U (en) | 2013-02-01 | 2013-02-01 | Novel wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749406A (en) * | 2015-04-03 | 2015-07-01 | 宁波三星智能电气有限公司 | Connection structure of electric energy meter |
| US9625173B2 (en) | 2013-03-15 | 2017-04-18 | Honeywell International Inc. | Terminal assembly for an electronic device |
-
2013
- 2013-02-01 CN CN 201320069038 patent/CN203026663U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9625173B2 (en) | 2013-03-15 | 2017-04-18 | Honeywell International Inc. | Terminal assembly for an electronic device |
| CN104749406A (en) * | 2015-04-03 | 2015-07-01 | 宁波三星智能电气有限公司 | Connection structure of electric energy meter |
| CN104749406B (en) * | 2015-04-03 | 2017-11-28 | 宁波三星智能电气有限公司 | Electric energy meter attachment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315040 No. 56, Keda Road, National Science and technology hi tech park, Zhejiang, Ningbo Patentee after: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd. Address before: 315040 No. 56, Keda Road, National Science and technology hi tech park, Zhejiang, Ningbo Patentee before: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No. 122315000 Jianlan Road, Gaoxin District, Ningbo, Zhejiang Patentee after: Ningbo sainaibi Photoelectric Technology Co.,Ltd. Address before: 315040 No. 56 Keda Road, National High Tech Park, Ningbo, Zhejiang Patentee before: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |