CN108321581B - Binding post with snap spring - Google Patents
Binding post with snap spring Download PDFInfo
- Publication number
- CN108321581B CN108321581B CN201810088294.6A CN201810088294A CN108321581B CN 108321581 B CN108321581 B CN 108321581B CN 201810088294 A CN201810088294 A CN 201810088294A CN 108321581 B CN108321581 B CN 108321581B
- Authority
- CN
- China
- Prior art keywords
- hole
- connecting seat
- protective sleeve
- terminal
- terminal body
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- -1 devices Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
Landscapes
- Springs (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a wiring terminal with a clamp spring, wherein the connecting part is a cylinder with a hollow structure, and a first connecting seat is arranged at the top end of the fixing part; the bottom end of the connecting part is connected with the fixing part through a first connecting seat, a first through hole is formed in the center of the first connecting seat, and the first through hole is communicated with the inner surface of the connecting part; the inside of the protective sleeve is of a hollow structure, a second connecting seat is arranged at the bottom end of the protective sleeve, and the first connecting seat can be just clamped in the second connecting seat; the bottom of second connecting seat is equipped with the recess of opening down, the top of recess is equipped with the second through-hole, the second through-hole with the internal surface of protective sheath is linked together. Simple structure is reasonable, simple to operate realizes the firm connection of terminal body and protective sheath, and preparation efficiency is high, and is with low costs.
Description
Technical Field
The invention belongs to the technical field of connecting terminals, and particularly relates to a connecting terminal with a clamp spring.
Background
The terminal is a member to which the battery is connected to the external conductor. In electroengineering, terminals are multi-finger wire terminals, also known as terminals, are classified as single hole, double hole, socket, hook, etc., from materials, copper silver plating, copper zinc plating, copper, aluminum, iron, etc. Their function is primarily to transmit electrical signals or electrical conduction, UL being shorthand for the underwriter laboratories. The UL certification terminal is the wiring terminal passing UL security test, and part of terminals passing UL security test are the most authoritative in the united states, and are also large folk institutions engaged in security test and authentication in the world. It is an independent, non-profit professional for public safety tests. The scientific testing method is adopted to research and determine the harm and the degree of harm to life and property of various materials, devices, products, equipment, buildings and the like; corresponding standards are determined, written and issued, data which cause loss of life and property are reduced and prevented, real-life investigation business is developed, wiring terminals are widely applied to various fields gradually, and connection effect is achieved in the aspects of electric signal transmission and electric conduction, so that the workload and the consumption of production cost are reduced, convenience is brought to production and use, and a lot of troubles are avoided. Thereby achieving the purposes of simplifying the product structure and saving the manufacturing cost. Therefore, for the advantages of terminal detection and in combination with market analysis, it is recommended that an instrument suitable for terminal detection can be detected by a professional detection device. The terminal detection device in common use is provided with: tool microscope and optical imaging instrument, binding post wiring diagram adopts fine rule drawing. The wiring mode is divided into two modes, namely front wiring and rear wiring, and the front wiring is generally adopted, so that for a simple electrical control component, the number of wiring terminals is small, the wiring relation is not complex, and the connection lines among elements can be directly drawn; for complex components, the number of connecting terminals is large, and the wiring 201 is complex, generally, a wiring groove is adopted, and as long as the wiring number is marked on each connecting terminal, the wiring between each element is not needed to be drawn.
In the prior art, the wiring terminal generally further comprises a male terminal and a female terminal, and the male terminal and the female terminal do not have a fixing function, so that the wiring terminal can be loosened in the actual use process.
Disclosure of Invention
The invention aims to provide a wiring terminal with a clamp spring, which solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a binding post with a clamp spring comprises a terminal body and a protective sleeve,
the terminal body comprises a connecting part and a fixing part; the connecting part is a cylinder with a hollow structure, and a first connecting seat is arranged at the top end of the fixing part; the bottom end of the connecting part is connected with the fixing part through a first connecting seat, a first through hole is formed in the center of the first connecting seat, and the first through hole is communicated with the inner surface of the connecting part;
the inside of the protective sleeve is of a hollow structure, a second connecting seat is arranged at the bottom end of the protective sleeve, and the first connecting seat can be just clamped in the second connecting seat; the bottom of the second connecting seat is provided with a groove with a downward opening, the top of the groove is provided with a second through hole, and the second through hole is communicated with the inner surface of the protective sleeve;
the terminal body is connected with the protective sleeve through a connecting assembly, the connecting assembly comprises a first protrusion arranged around the bottom end of the connecting part, and a certain gap exists between the first protrusion and the first connecting seat; the terminal body is connected with the protective sleeve in a clamping way through the first connecting seat and the second connecting seat, and the trapezoidal through hole and the gap are arranged on the same horizontal plane; the clamping groove is arranged on the inner surface of the protective sleeve and is on the same horizontal plane with the trapezoid through hole; the clamping spring is inserted into the clamping groove through the trapezoid through hole and clamped in the gap.
Further, the clamp spring comprises two clamp arms, wherein arc-shaped connecting strips are arranged on the inner sides of the top ends of the two clamp arms and are connected through second protrusions, so that the bottom ends of the two clamp arms incline inwards; the top ends of the two clamping arms are connected with limiting strips.
Further, a clamping column is arranged in the middle of the trapezoid through hole.
Further, a third through hole is formed in the top end of the fixing portion, and the upper surface of the third through hole is a first connecting seat.
Further, the connecting portion, the first connecting seat and the fixing portion are integrally formed.
Further, the inside of connecting portion is filled with the lining stopper, the central point of lining stopper puts and runs through there is the contact pin, the top of contact pin with the top of connecting portion flushes, the bottom of contact pin stretches out the bottom of connecting portion, passes first through-hole and extends to in the third through-hole of fixed part.
Further, the fixing part is positioned at one side of the first connecting seat, and an arch-shaped groove with an outward opening is arranged at the central position of the back of the fixing part along the vertical direction; and a plurality of contact angles are uniformly arranged on the back surface of the fixing part.
The invention uses the principle that: in the use, first connecting seat joint makes the terminal body with the protective sheath is fixed mutually in the second connecting seat for trapezoidal through-hole is located the space department, then inserts the jump ring in trapezoidal through-hole department, the outside joint of jump ring is in the draw-in groove, the inboard of jump ring is located in the space, make the terminal body with butt joint between the protective sheath is more firm.
The invention has the beneficial effects that: simple structure is reasonable, simple to operate realizes the firm connection of terminal body and protective sheath, and preparation efficiency is high, and is with low costs.
Drawings
Fig. 1 is a split view of an inventive terminal;
fig. 2 is a rear view of the terminal body of the invention;
figure 3 is a cross-sectional view of the inventive protective sleeve;
figure 4 is a bottom view of the inventive protective sleeve;
fig. 5 is a rear view of the inventive terminal;
fig. 6 is a front view of the snap spring of the invention.
Each of fig. 1 to 6 is labeled: 1 a terminal body, 101 a connecting part, 102 a fixing part, 103 a first connecting seat, 104 a first through hole, 105 a first bulge, 106 a gap, 107 a third through hole, 108 a contact angle, 109 a pin, 110 an arched groove;
2 protecting sleeves, 201 a second connecting seat, 202 a groove, 203 a second through hole, 204 a trapezoid through hole, 205 a clamping groove and 206 a clamping column;
3 jump ring, 301 card arm, 302 arc connecting strip, 303 second arch, 304 spacing.
Detailed Description
The invention is further described below with reference to the accompanying drawings and specific examples.
As shown in fig. 1 to 4, a connection terminal with a clamp spring comprises a terminal body 1 and a protective sleeve 2, wherein the terminal body 1 comprises a connecting part 101 and a fixing part 102; the connecting part 101 is a cylinder with a hollow structure, and a first connecting seat 103 is arranged at the top end of the fixing part 103; the bottom end of the connecting part 101 is connected with the fixing part 102 through a first connecting seat 103, a first through hole 104 is arranged at the center of the first connecting seat 103, and the first through hole 104 is communicated with the inner surface of the connecting part 101;
the inside of the protective sleeve 2 is of a hollow structure, a second connecting seat 201 is arranged at the bottom end of the protective sleeve 2, and the first connecting seat 103 can be just clamped in the second connecting seat 201; the bottom of the second connecting seat 201 is provided with a groove 202 with a downward opening, the top of the groove 202 is provided with a second through hole 203, and the second through hole 203 is communicated with the inner surface of the protective sleeve 2;
the terminal body 1 is connected with the protective sleeve 2 through a connecting assembly, the connecting assembly comprises a first protrusion 105 arranged around the bottom end of the connecting part 101, and a certain gap 106 exists between the first protrusion 105 and the first connecting seat 103; the terminal body 1 and the protective sleeve 2 are clamped with each other through the first connecting seat 103 and the second connecting seat 201, and the trapezoidal through hole 204 and the gap 106 are on the same horizontal plane; the protective sleeve further comprises a clamping groove 205, wherein the clamping groove 205 is arranged on the inner surface of the protective sleeve 2 and is on the same horizontal plane with the trapezoid through hole 204; the clamp spring 3 is inserted into the clamping groove through the trapezoid through hole 204 and clamped in the gap 106.
A clamping column 206 is arranged in the middle of the trapezoid through hole 204.
The top end of the fixing portion 102 is provided with a third through hole 107, and the upper surface of the third through hole 107 is the first connecting seat 103. The connecting portion 101, the first connecting seat 103 and the fixing portion 102 are integrally formed.
The inside of connecting portion 101 is filled with the lining stopper, the central point of lining stopper puts and runs through has contact pin 109, contact pin 109's top with connecting portion 101's top flushes, contact pin 109's bottom stretches out connecting portion 101's bottom, pass first through-hole 104 and extend to in the third through-hole 107 of fixed part 102.
The fixing portion 102 is located at one side of the first connecting seat 103, and an arch-shaped groove 110 with an outward opening is arranged at the center of the back surface of the fixing portion 102 along the vertical direction; four contact angles 108 are uniformly arranged on the back surface of the fixing part 102.
As shown in fig. 5, the clip spring 3 includes two clip arms 301, wherein the inner sides of the top ends of the two clip arms 301 are respectively provided with an arc-shaped connecting strip 302, and the arc-shaped connecting strips 302 are connected through a second protrusion 303, so that the bottom ends of the two clip arms 301 incline inwards; the top ends of the two clamping arms 301 are connected with a limit bar 304.
The invention uses the principle that: in the use, first connecting seat joint makes the terminal body with the protective sheath is fixed mutually in the second connecting seat for trapezoidal through-hole is located the space department, then inserts the jump ring in trapezoidal through-hole department, the outside joint of jump ring is in the draw-in groove, the inboard of jump ring is located in the space, make the terminal body with butt joint between the protective sheath is more firm.
Claims (5)
1. A binding post with snap spring comprises a terminal body and a protective sleeve, and is characterized in that,
the terminal body comprises a connecting part and a fixing part; the connecting part is a cylinder with a hollow structure, and a first connecting seat is arranged at the top end of the fixing part; the bottom end of the connecting part is connected with the fixing part through a first connecting seat, a first through hole is formed in the center of the first connecting seat, and the first through hole is communicated with the inner surface of the connecting part;
the inside of the protective sleeve is of a hollow structure, a second connecting seat is arranged at the bottom end of the protective sleeve, and the first connecting seat can be just clamped in the second connecting seat; the bottom of the second connecting seat is provided with a groove with a downward opening, the top of the groove is provided with a second through hole, and the second through hole is communicated with the inner surface of the protective sleeve;
the terminal body is connected with the protective sleeve through a connecting assembly, the connecting assembly comprises a first protrusion arranged around the bottom end of the connecting part, and a gap exists between the first protrusion and the first connecting seat; the terminal body is connected with the protective sleeve in a clamping way through the first connecting seat and the second connecting seat, and the trapezoidal through hole and the gap are arranged on the same horizontal plane; the clamping groove is arranged on the inner surface of the protective sleeve and is on the same horizontal plane with the trapezoid through hole; the clamping spring is inserted into the clamping groove through the trapezoid through hole and clamped in the gap; the inner sides of the top ends of the two clamping arms are respectively provided with an arc-shaped connecting strip, and the arc-shaped connecting strips are connected through a second bulge, so that the bottom ends of the two clamping arms incline inwards; the top ends of the two clamping arms are connected with limit strips;
a clamping column is arranged in the middle of the trapezoid through hole; in the use, first connecting seat joint makes the terminal body with the protective sheath is fixed mutually in the second connecting seat for trapezoidal through-hole is located the space department, then inserts the jump ring in trapezoidal through-hole department, the outside joint of jump ring is in the draw-in groove, the inboard of jump ring is located in the space, make the terminal body with butt joint between the protective sheath is more firm.
2. The wiring terminal with snap springs according to claim 1, wherein a third through hole is formed in the top end of the fixing portion, and the upper surface of the third through hole is a first connecting seat.
3. The terminal with snap spring according to claim 1, wherein the connecting portion, the first connecting seat and the fixing portion are integrally formed.
4. The connection terminal with the snap spring according to claim 2, wherein a lining plug is filled in the connecting portion, a pin penetrates through the central position of the lining plug, the top end of the pin is flush with the top end of the connecting portion, the bottom end of the pin extends out of the bottom end of the connecting portion, penetrates through the first through hole and extends into the third through hole of the fixing portion.
5. The wiring terminal with the snap spring according to claim 1, wherein the fixing part is located at one side of the first connecting seat, and an arch-shaped groove with an outward opening is arranged at the center position of the back surface of the fixing part along the vertical direction; and a plurality of contact angles are uniformly arranged on the back surface of the fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088294.6A CN108321581B (en) | 2018-01-30 | 2018-01-30 | Binding post with snap spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088294.6A CN108321581B (en) | 2018-01-30 | 2018-01-30 | Binding post with snap spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108321581A CN108321581A (en) | 2018-07-24 |
| CN108321581B true CN108321581B (en) | 2023-12-19 |
Family
ID=62890123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088294.6A Active CN108321581B (en) | 2018-01-30 | 2018-01-30 | Binding post with snap spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108321581B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1703595A2 (en) * | 2005-03-17 | 2006-09-20 | Tyco Electronics AMP GmbH | Electric plug connector and method for producing an electric plug connector |
| CN201946850U (en) * | 2010-12-15 | 2011-08-24 | 中航光电科技股份有限公司 | Coaxial connector for preventing contact element from tilting |
| EP2395609A2 (en) * | 2010-06-08 | 2011-12-14 | Amphenol Corporation | Anti-vibration connector coupling |
| CN205355333U (en) * | 2016-01-07 | 2016-06-29 | 东莞市时运佳五金有限公司 | Binding post with jump ring |
| CN205429344U (en) * | 2016-03-15 | 2016-08-03 | 广东林一新能源科技有限公司 | New energy automobile cable connector |
| CN207947402U (en) * | 2018-01-30 | 2018-10-09 | 泰州超人汽车电子有限公司 | A kind of connecting terminal with clamp spring |
-
2018
- 2018-01-30 CN CN201810088294.6A patent/CN108321581B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1703595A2 (en) * | 2005-03-17 | 2006-09-20 | Tyco Electronics AMP GmbH | Electric plug connector and method for producing an electric plug connector |
| EP2395609A2 (en) * | 2010-06-08 | 2011-12-14 | Amphenol Corporation | Anti-vibration connector coupling |
| CN201946850U (en) * | 2010-12-15 | 2011-08-24 | 中航光电科技股份有限公司 | Coaxial connector for preventing contact element from tilting |
| CN205355333U (en) * | 2016-01-07 | 2016-06-29 | 东莞市时运佳五金有限公司 | Binding post with jump ring |
| CN205429344U (en) * | 2016-03-15 | 2016-08-03 | 广东林一新能源科技有限公司 | New energy automobile cable connector |
| CN207947402U (en) * | 2018-01-30 | 2018-10-09 | 泰州超人汽车电子有限公司 | A kind of connecting terminal with clamp spring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108321581A (en) | 2018-07-24 |
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