CN210379444U - Button binding post reed anti-disengaging structure - Google Patents
Button binding post reed anti-disengaging structure Download PDFInfo
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- CN210379444U CN210379444U CN201921289378.2U CN201921289378U CN210379444U CN 210379444 U CN210379444 U CN 210379444U CN 201921289378 U CN201921289378 U CN 201921289378U CN 210379444 U CN210379444 U CN 210379444U
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- reed
- clamping piece
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- terminal
- conductive clamping
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Abstract
A button type wiring terminal reed anti-disengaging structure comprises a terminal shell, a conductive clamping piece, a reed and a button, wherein the conductive clamping piece is arranged in the terminal shell, the upper part of the conductive clamping piece is in a U-shaped groove plate shape, the reed is arranged in the upper part of a conductive elastic piece, one end of the reed is connected with one side wall of the upper part of the conductive clamping piece, the other end of the reed is matched with the tooth surface of the other side wall of the upper part of the conductive clamping piece, and the button is arranged on the top surface of the terminal shell and is; the inner side surface of one side wall on the upper part of the conductive clamping piece is provided with a convex point, one end of the reed is provided with a positioning hole matched with the convex point, the inner side of the bottom of the terminal shell is provided with a reed anti-falling column, and the reed anti-falling column upwards extends into the upper part of the conductive clamping piece and blocks the positioning hole of the reed. The spring plate anti-falling device has the advantages of simple overall structure, simple processing technology, low cost, high production efficiency and good anti-falling effect of the spring plate, and ensures the reliability of connection between the conductive clamping piece and the spring plate.
Description
Technical Field
The utility model belongs to the technical field of the electric connector, in particular to button binding post reed anti-disengaging structure.
Background
The terminal is mainly divided into two forms of screw crimping and reed crimping in the aspect of wire connection fastening. The screw crimping has the advantages of large contact pressure, good fastening effect and low installation efficiency, and screws need to be screwed up for each wire. The reed crimping has the advantages that the wiring speed is high, the wire can be directly inserted into the wiring hole without other operations, but the hidden trouble that the reed falls off and fails when the wire is pulled by external force exists.
Aiming at the hidden trouble that the reed can fall off and lose efficacy, the common reed anti-falling structure at present is in a riveting type and a spot welding type. The riveting type reed anti-falling structure is characterized in that the conductive clamping piece and the reed are directly fastened together through a riveting process, and the riveting type reed anti-falling structure has the advantages that the fastening is firm, the reed is not easy to loose, but the riveting type reed anti-falling structure has the defects of low production efficiency and high process cost. The spot welding type reed anti-falling structure is characterized in that the conductive clamping piece and the reed are melted together through high current and instantaneous high temperature, and the spot welding type reed anti-falling structure has the advantages that the reed is firmly fastened and is integrated with the conductive clamping piece and not easy to loosen, but the spot welding type reed anti-falling structure also has the defects of low production efficiency and high process cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned problem, a button binding post reed anti-disengaging structure is provided.
The purpose of the utility model can be realized by the following technical scheme: a button type wiring terminal reed anti-disengaging structure comprises a terminal shell, a conductive clamping piece, a reed and a button, wherein the conductive clamping piece is arranged in the terminal shell, the upper part of the conductive clamping piece is in a U-shaped groove plate shape, the reed is arranged in the upper part of a conductive elastic piece, one end of the reed is connected with one side wall of the upper part of the conductive clamping piece, the other end of the reed is matched with the tooth surface of the other side wall of the upper part of the conductive clamping piece, and the button is arranged on the top surface of the terminal shell and is in press fit; the terminal shell is characterized in that a convex point is arranged on the inner side surface of one side wall of the upper portion of the conductive clamping piece, one end of the reed is provided with a positioning hole matched with the convex point, and a reed anti-falling column is arranged on the inner side of the bottom of the terminal shell and extends upwards to the upper portion of the conductive clamping piece to block the positioning hole of the reed.
Furthermore, a first mounting gap is formed between one side wall of the upper portion of the conductive clamping piece and the inner wall of the terminal shell, a second mounting gap is formed between one end of the reed and the reed anti-falling column, and the sum of the first mounting gap and the second mounting gap is smaller than the height of the salient point.
Furthermore, one end of the reed is attached to the inner side surface of one side wall of the upper part of the conductive clamping piece.
Furthermore, the lower part of the conductive clamping piece comprises two symmetrically arranged clamping arms, and a narrow clamping opening is formed between the two clamping arms.
Further, the terminal shell includes the main casing body and lower cover, the bottom surface of the main casing body is the opening, the upper portion of the electrically conductive clamping piece of installation in the main casing body, and the top surface installation button of the main casing body, the lower cover is connected on the bottom surface of the main casing body, and the lower part of the electrically conductive clamping piece of installation in the lower cover sets up reed anticreep post on the lower cover.
Compared with the prior art, the beneficial effects of the utility model are that: set up the bump on electrically conductive clamping piece, set up matched with locating hole on the reed, set up reed anticreep post in the terminal shell and block the locating hole, prevent that the reed from droing, overall structure is simple, and processing technology is simple and with low costs, and production efficiency is high, and the reliability of being connected between electrically conductive clamping piece and the reed has been guaranteed to the effectual of reed anticreep.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the conductive clip and the spring plate of the present invention.
Fig. 3 is a schematic structural diagram of the lower cover of the present invention.
Fig. 4 is a schematic view of the utility model for realizing the separation prevention of the reed.
The parts in the figures are numbered as follows:
1 conductive clip
101 salient point
102 tooth surface
103 clamping arm
2 reed
3 main casing
4 lower cover
401 reed anti-drop column
5 push button
Height of a salient point
b first mounting gap
c a second mounting gap.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 1, a button type wiring terminal reed anti-falling structure comprises a terminal shell, a conductive clamping piece 1, a reed 2 and a button 5; the terminal housing comprises a main housing 3 and a lower cover 4, wherein the bottom surface of the main housing 3 is an opening, and the lower cover 4 is connected to the bottom surface of the main housing 3 in a buckling mode.
Referring to fig. 1 and 2, the conductive clip 1 is installed in the terminal housing, the upper portion of the conductive clip 1 is in a U-shaped channel plate shape and is disposed in the main housing 3, the upper portion of the conductive clip 1 is used for clamping and matching with the spring leaf 2, a convex point 101 is disposed on an inner side surface of one side wall of the upper portion of the conductive clip 1, the convex point 101 can be referred to as a circle drawn in fig. 2, and a tooth surface 102 is disposed on an inner side surface of the other side wall of the upper portion of the; the lower part of the conductive clip 1 is arranged in the lower cover 4, the lower part of the conductive clip 1 comprises two symmetrically arranged clamping arms 103, and a narrow clamping opening is formed between the two clamping arms 103 and used for clamping a welding pin to conduct electricity.
Referring to fig. 2, the spring plate 2 is installed in the upper portion of the conductive clip 1, one end of the spring plate 2 is attached to the inner side surface of one side wall of the upper portion of the conductive clip 1, one end of the spring plate 2 is provided with a positioning hole matched with the protruding point 101, and the other end of the spring plate 2 is clamped on the tooth surface 102 of the other side wall of the upper portion of the conductive clip 1.
Referring to fig. 3, a plurality of reed anti-falling pillars 401 are arranged on the lower cover 4, the reed anti-falling pillars 401 are shown in the circled position in fig. 3, each reed anti-falling pillar 401 extends upwards into the upper portion of the conductive clip 1 and blocks the positioning hole at one end of the reed 2 to prevent the reed from falling off the bump 101.
The button 5 is mounted on the top surface of the main housing 3, and the button 5 is press-fitted with the reed 2.
As shown in fig. 4, the falling direction of the reed 2 is two, one is that the reed 2 is pressed by the button 5 to fall downwards, and the other is that the reed 2 is pulled by the wire to fall upwards.
When the reed 2 falls off downwards, the lower cover 4 supports both the conductive clip 1 and the reed 2, so that the reed 2 cannot fall off downwards.
When the spring leaf 2 falls off upwards, the condition that the gap between the spring leaf 2 and the conductive clip 1 is more than or equal to the height a of the salient point 101 on the conductive clip 1 is satisfied. The gap between the spring leaf 2 and the conductive clip 1 is equal to the sum of a first mounting gap b between one side wall of the upper part of the conductive clip 1 and the inner wall of the main shell 3 and a second mounting gap c between one end of the spring leaf 2 and the spring leaf anti-falling column 401, so as long as the sum of the first mounting gap b and the second mounting gap c is less than the height a of the salient point 101, the spring leaf 2 cannot fall off upwards. In this embodiment, the thickness of the reed 2 is 0.3mm, the height a of the bump 101 is 0.4mm, the first mounting gap b is 0.05mm, the second mounting gap c is 0.15mm, and the sum of the first mounting gap b and the second mounting gap c is 0.2mm, i.e. the maximum gap between the reed 2 and the conductive clip 1 is not more than 0.2mm, and the maximum gap reaches half of the height a of the bump, so the reed anti-falling column 401 limits the moving space of the reed 2 well, thereby preventing the falling off.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (5)
1. A button type wiring terminal reed anti-disengaging structure comprises a terminal shell, a conductive clamping piece, a reed and a button, wherein the conductive clamping piece is arranged in the terminal shell, the upper part of the conductive clamping piece is in a U-shaped groove plate shape, the reed is arranged in the upper part of a conductive elastic piece, one end of the reed is connected with one side wall of the upper part of the conductive clamping piece, the other end of the reed is matched with the tooth surface of the other side wall of the upper part of the conductive clamping piece, and the button is arranged on the top surface of the terminal shell and is in press fit; the terminal is characterized in that a salient point is arranged on the inner side surface of one side wall of the upper portion of the conductive clamping piece, one end of the reed is provided with a positioning hole matched with the salient point, a reed anti-falling column is arranged on the inner side of the bottom of the terminal shell, and the reed anti-falling column upwards extends into the upper portion of the conductive clamping piece and blocks the positioning hole of the reed.
2. A push button terminal spring retaining structure according to claim 1, wherein a first mounting gap is provided between a side wall of an upper portion of said conductive clip and an inner wall of said terminal housing, a second mounting gap is provided between one end of said spring and said spring retaining post, and a sum of said first mounting gap and said second mounting gap is less than a height of said protrusion.
3. A push button terminal spring retention structure as defined in claim 1, wherein one end of said spring engages an inner surface of a side wall of the upper portion of the conductive clip.
4. A push button terminal spring retaining structure as defined in claim 1, wherein said lower portion of said conductive clip includes two symmetrically disposed arms defining a narrow gripping opening therebetween.
5. A push button terminal spring retaining structure according to any one of claims 1 to 4, wherein said terminal housing includes a main housing and a lower cover, said main housing having an opening at a bottom surface thereof, said main housing having an upper portion for receiving said conductive clip therein, said main housing having a top surface for receiving said push button, said lower cover being connected to said main housing at a bottom surface thereof, said lower cover having a lower portion for receiving said conductive clip therein, said lower cover being provided with a spring retaining post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289378.2U CN210379444U (en) | 2019-08-09 | 2019-08-09 | Button binding post reed anti-disengaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289378.2U CN210379444U (en) | 2019-08-09 | 2019-08-09 | Button binding post reed anti-disengaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379444U true CN210379444U (en) | 2020-04-21 |
Family
ID=70249993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289378.2U Active CN210379444U (en) | 2019-08-09 | 2019-08-09 | Button binding post reed anti-disengaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379444U (en) |
-
2019
- 2019-08-09 CN CN201921289378.2U patent/CN210379444U/en active Active
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