CN218770189U

CN218770189U - Photoelectric switch electronic wire connecting terminal

Info

Publication number: CN218770189U
Application number: CN202222790547.9U
Authority: CN
Inventors: 刘包根
Original assignee: Kunshan Wcon Electronics Co ltd
Current assignee: Kunshan Wcon Electronics Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-28
Anticipated expiration: 2032-10-21

Abstract

The application relates to a photoelectric switch electronic wire connecting terminal, and relates to the technical field of electric connectors. The wire pressing part is used for clamping an electric wire and comprises a first spring plate and a second spring plate, one end of the first spring plate, which is far away from the wire pressing part, is connected with the end part of the second spring plate, one end of the second spring plate, which is close to the wire pressing part, inclines towards the direction far away from the first spring plate, the second spring plate is provided with an anti-falling block, and the anti-falling block is embedded into a clamping groove of an opposite terminal in the connector. When the anticreep piece during embedding draw-in groove, the second spring board is rebounded towards the direction of keeping away from first spring board to with terminal and the mutual joint of other side terminal, the second spring board that the slope set up is exerted pressure and is given other side terminal along the power of two directions of parallel and perpendicular first spring board, thereby make the card that the anticreep piece can be firm go into in the draw-in groove of other side terminal, for the mode through the other side terminal of clamping piece centre gripping among the correlation technique, can make the difficult slippage that takes place of terminal.

Description

Photoelectric switch electronic wire connecting terminal

Technical Field

The application relates to the field of electric connector technology, in particular to a photoelectric switch electronic wire connecting terminal.

Background

A terminal is an element that is used primarily to transmit electrical signals or to conduct electricity. The electric connector is an element for connecting power lines or data lines at two ends together to transmit electric power or electronic data, and is structurally characterized in that a male seat is arranged on one end circuit, a female seat is arranged on the other end circuit connected with the male seat, a plurality of accommodating holes are formed in the female seat to correspondingly accommodate a plurality of terminals, a plurality of opposite terminals are arranged on the male seat, the male seat is inserted into the female seat, the terminals are inserted into the opposite terminals, and therefore connection of the circuits at two ends is achieved.

The terminal in the related art is shown in fig. 1, and includes an integrally formed insertion part 11 and a wire pressing part 12, the insertion part 11 is inserted into the connector to receive current or signals, the wire pressing part 12 is used for clamping an electric wire, the insertion part 11 includes an upper clamping part 31 and a lower clamping part 32, the upper clamping part 31 and the lower clamping part 32 clamp an opposite terminal 211 together through self elasticity, the lower clamping part 32 includes a horizontally arranged clamping plate 321, and a protrusion 3211 capable of being clamped into a clamping groove of the opposite terminal is arranged on the clamping plate 321.

In view of the related art in the above, the inventors consider that at least the following problems exist: since the clamping force of the upper clamping piece 31 and the lower clamping piece 32 on the counterpart terminal is insufficient, after long-term use, elastic fatigue is easily generated, so that the counterpart terminal easily slides relative to the clamping plate 321, the bump 3211 slides off the slot 2111, the terminal easily slides off, and the stability of electrical connection is affected.

SUMMERY OF THE UTILITY MODEL

In order to make the difficult slippage that takes place of terminal, this application provides a photoelectric switch electron line connecting terminal.

The application provides a photoelectric switch electron line connecting terminal adopts following technical scheme:

the utility model provides a photoelectric switch electron line connecting terminal, includes integrated into one piece's grafting portion and line ball portion, grafting portion pegs graft in the connector in order to receive electric current or signal, line ball portion is used for the centre gripping electric wire, grafting portion includes first spring board and second spring board, first spring board is kept away from the one end of line ball portion with the tip of second spring board is connected, the second spring board is close to the one end of line ball portion is towards keeping away from the direction slope of first spring board, the second spring board is provided with the anticreep piece, the anticreep piece embedding in the draw-in groove of other side's terminal in the connector.

Through adopting above-mentioned technical scheme, with the tip crimping of electric wire in the line ball portion, then insert the terminal level in the holding hole of female seat, insert the in-process in holding hole at the terminal, the second spring board draws close towards the direction of first spring board, when anticreep piece embedding draw-in groove, the direction bounce-back of first spring board is kept away from towards the second spring board, thereby with terminal and other side terminal joint each other, the second spring board that the slope set up is exerted pressure and is given other side terminal along the power of two directions of parallel and perpendicular first spring board, thereby make in the draw-in groove of other side terminal of card that the anticreep piece can be relatively firm card income, for the mode through other side terminal of clamping piece centre gripping among the correlation technique, can make the difficult slippage that takes place of terminal.

Optionally, the height of the anti-dropping block gradually increases towards the direction close to the wire pressing part.

Through adopting above-mentioned technical scheme to in the anticreep piece can imbed the draw-in groove relatively smoothly, and the outer wall of the eminence end of anticreep piece can with block the inner wall of draw-in groove.

Optionally, an included angle formed between the first spring plate and the second spring plate is an angle R.

Through adopting above-mentioned technical scheme, can the difficult fracture that takes place of junction of second spring board and second spring board, also can strengthen the flexibility of first spring board and second spring board.

Optionally, the inserting part further comprises a third spring plate, the third spring plate is located between the first spring plate and the second spring plate, the end portion, far away from the first spring plate, of the second spring plate is connected with the third spring plate, and the inclination directions of the third spring plate and the second spring plate are consistent.

Through adopting above-mentioned technical scheme, the third spring board can make the second spring board be difficult for the excessive book of direction towards the third spring board, can block first spring board and overlap each other with the second spring board, can make the anticreep piece be difficult for breaking away from the draw-in groove.

Optionally, an included angle formed between the second spring plate and the third spring plate is an angle R, and one end of the third spring plate close to the first spring plate tilts towards a direction close to the second spring plate.

Through adopting above-mentioned technical scheme to reduce the possibility that the both ends of third spring board break.

Optionally, the first spring plate is provided with an elastic buckle which can automatically spring into a reserved groove of the connector.

Through adopting above-mentioned technical scheme, the tip of elasticity buckle can offset with the inner wall of preformed groove to make the terminal and the difficult length direction who follows first spring board of connector take place relative movement.

Optionally, the insertion part further includes a limiting section, and the limiting section is adapted to be inserted into the accommodating hole of the connector.

Through adopting above-mentioned technical scheme, spacing section can make the terminal in the holding hole be difficult for taking place to rock along self width and direction of height.

Optionally, the limiting section is provided with a slit which can generate elastic deformation.

By adopting the technical scheme, the plastic deformation generated by pressing the electric wire in can be reduced, and the restorability of the electric wire when the electric wire is pulled out from the limiting section and inserted into the electric wire again for use is improved.

Optionally, both sides of the first spring plate are provided with reinforcing ribs, the reinforcing ribs extend towards the direction close to the second spring plate, and the reinforcing ribs are used for assisting the limiting sections to limit the terminals.

By adopting the technical scheme, the insertion part is not easy to shake in the accommodating hole due to the reinforcing rib, the limiting section can be further assisted to limit the terminal, and the limiting section can be smoothly inserted into the accommodating hole.

Optionally, the reinforcing rib is provided with a guide surface for guiding the insertion of the insertion part into the connector.

Through adopting above-mentioned technical scheme, at the in-process with terminal plug-in connector, the terminal of the grafting section of being convenient for of spigot surface can be quick relatively insert the holding hole in, difficult emergence when making the end of grafting section just begin to insert the holding hole is damaged.

In summary, the present application includes at least one of the following benefits:

1. the anti-slip connector comprises a connector body, wherein a first spring plate and a second spring plate are adopted, one end of the first spring plate, which is far away from a wire pressing part, is connected with the end part of the second spring plate, one end of the second spring plate, which is close to the wire pressing part, inclines towards the direction far away from the first spring plate, the second spring plate is provided with an anti-slip block, the anti-slip block is embedded into a clamping groove of an opposite terminal in the connector, and the second spring plate which is obliquely arranged exerts pressure on the opposite terminal along two directions which are parallel and vertical to the first spring plate, so that the anti-slip block can be relatively firmly clamped into the clamping groove of the opposite terminal, and compared with the mode that the opposite terminal is clamped by a clamping piece in the related technology, the terminal is not easy to slip;

2. the height of the anti-falling block is gradually increased towards the direction close to the wire pressing part, so that the anti-falling block can be relatively and smoothly embedded into the clamping groove, and the outer wall of the high end of the anti-falling block can be clamped with the inner wall of the clamping groove;

3. the inserting part further comprises a limiting section, the limiting section is matched with the accommodating hole of the inserting connector, and the limiting section can enable the terminal in the accommodating hole to be difficult to shake along the width direction and the height direction of the terminal.

Drawings

FIG. 1 is a schematic view of a connection terminal of an electronic wire of a related art photoelectric switch;

FIG. 2 is a schematic structural diagram of a connecting terminal of an electronic wire of the optoelectronic switch according to the embodiment of the present application;

FIG. 3 is a schematic structural diagram for showing a connection relationship between a terminal and a counterpart terminal in the embodiment of the present application;

FIG. 4 is a schematic structural diagram for showing a connection relationship between a first spring plate and an elastic buckle in the embodiment of the present application;

fig. 5 is a schematic structural diagram for showing a connection relationship between a terminal and a connector in an embodiment of the present application.

In the figure: 1. a terminal; 11. a plug-in part; 111. a first spring plate; 1111. elastic buckle; 1112. reinforcing ribs; 1113. a guide surface; 112. a second spring plate; 1121. an anti-drop block; 113. a third spring plate; 114. a limiting section; 12. a wire pressing part; 121. a negative film; 122. a first clip; 123. a second clip; 2. a connector; 21. a male seat; 211. a counterpart terminal; 2111. a card slot; 22. a female seat; 221. a housing hole; 222. a hole of abdication; 223. reserving a groove; 224. a stop bar; 31. an upper clamp member; 32. a lower clamp; 321. a splint; 3211. and (4) a bump.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses photoelectric switch electron line connecting terminal. Referring to fig. 2 and 3, the terminal 1 of the present invention is a terminal 1 formed by bending a conductive plate and accommodated in a female housing 22 of a connector 2. The photoelectric switch electronic wire connecting terminal comprises an integrally formed inserting part 11 and a wire pressing part 12, wherein the inserting part 11 is inserted into the connector 2 to receive current or signals, and the wire pressing part 12 is used for clamping an electric wire. The connector 2 comprises a male seat 21 and a female seat 22, the male seat 21 is connected with a plurality of opposite terminals 211, and the opposite terminals 211 are provided with clamping grooves 2111 in a penetrating manner along the thickness direction of the opposite terminals; the female seat 22 is provided with a plurality of abdicating holes 222 corresponding to the counterpart terminals 211 along the length direction thereof, the inner wall of the abdicating holes 222 is provided with accommodating holes 221, the bottom wall of the accommodating holes 221 is provided with preformed grooves 223, and two opposite side walls of the accommodating holes 221 are provided with stop bars 224.

The plug part 11 comprises a first spring plate 111 and a second spring plate 112, one end of the first spring plate 111 far away from the line pressing part 12 is connected with the end of the second spring plate 112, one end of the second spring plate 112 close to the line pressing part 12 inclines towards the direction far away from the first spring plate 111, the top wall of the second spring plate 112 is integrally formed with an anti-falling block 1121, and the anti-falling block 1121 is embedded into a clamping groove 2111 of a counterpart terminal 211 in the connector 2; the line pressing part 12 includes a bottom sheet 121, two first clamping pieces 122 and two second clamping pieces 123, wherein the two first clamping pieces 122 and the two second clamping pieces 123 extend from two opposite side ends of the bottom sheet 121. The end of the wire is pressed in the wire pressing part 12, then the terminal 1 is horizontally inserted into the accommodating hole 221 of the female seat 22, when the terminal 1 is inserted into the accommodating hole 221, the accommodating hole 221 and the inserting part 11 are in interference fit, so the second spring plate 112 is close to the direction of the first spring plate 111, when the anti-falling block 1121 is inserted into the clamping groove 2111, the second spring plate 112 rebounds in the direction away from the first spring plate 111, so the terminal 1 and the counterpart terminal 211 are clamped with each other, the second spring plate 112 arranged obliquely presses the counterpart terminal 211 to apply force in two directions parallel and perpendicular to the first spring plate 111, so that the anti-falling block 1121 can be clamped into the clamping groove 1 of the counterpart terminal 211 relatively firmly, and the terminal 1 is not easy to slip off relative to the mode that the counterpart terminal 211 is clamped by a clamping piece in the related art.

The height of anti-drop block 1121 gradually increases toward the direction approaching to crimping portion 12, so that anti-drop block 1121 can be relatively smoothly inserted into slot 2111, and the outer wall of the high end of anti-drop block 1121 can engage with the inner wall of slot 2111. An included angle formed between the first spring plate 111 and the second spring plate 112 is an angle R, so that the joint of the second spring plate 112 and the second spring plate 112 is not easy to break, and the flexibility of the first spring plate 111 and the second spring plate 112 can be enhanced.

The plugging portion 11 further includes a third spring plate 113, the third spring plate 113 is located between the first spring plate 111 and the second spring plate 112, an end portion of the second spring plate 112 away from the first spring plate 111 is connected to the third spring plate 113, the third spring plate 113 and the second spring plate 112 have the same inclination direction, the third spring plate 113 can make the second spring plate 112 not easily folded toward the third spring plate 113, can prevent the first spring plate 111 and the second spring plate 112 from overlapping each other, and can make the anti-dropping block 1121 not easily separated from the notch 2111. An included angle formed between the second spring plate 112 and the third spring plate 113 is an angle R, and one end of the third spring plate 113 close to the first spring plate 111 is tilted towards the direction close to the second spring plate 112, so that the possibility of fracture at the joint of the third spring plate 113 and the second spring plate 112 is reduced.

Referring to fig. 3 and 4, the first spring plate 111 is integrally formed with an elastic buckle 1111 that can be automatically sprung into the reserved groove 223 of the connector 2, one end of the elastic buckle 1111 near the wire pressing portion 12 is inclined in a direction away from the first spring plate 111, and an end of the elastic buckle 1111 can abut against an inner wall of the reserved groove 223, so that the terminal 1 and the connector 2 are not easily moved relative to each other in a longitudinal direction of the first spring plate 111.

The inserting part 11 further includes a limiting section 114, the limiting section 114 is a square cylindrical structure, and the limiting section 114 has a gap capable of generating elastic deformation, so that the restorability of the electric wire when the electric wire is pulled out from the limiting section 114 and inserted into the electric wire again for use can be improved by reducing the plastic deformation generated by pressing the electric wire in. The limiting section 114 is located between the first spring plate 111 and the wire pressing portion 12, the outer wall of the limiting section 114 is attached to the inner wall of the accommodating hole 221, the limiting section 114 is inserted into the accommodating hole 221 of the connector 2 in a matching manner, and the limiting section 114 enables the terminal 1 in the accommodating hole 221 to be not prone to shaking along the width direction and the height direction of the terminal.

The equal integrated into one piece in both sides of first spring board 111 has strengthening rib 1112, strengthening rib 1112 extends the setting towards the direction that is close to second spring board 112, the roof of strengthening rib 1112 contacts with the diapire of shelves strip 224 in the female seat 22, strengthening rib 1112 all laminates with holding hole 221 inner wall along self width direction's both sides mutually, strengthening rib 1112 is used for supplementary spacing section 114 in order to carry on spacingly to terminal 1, strengthening rib 1112 can offset with shelves strip 224, can maintain the balance of these two positions of grafting portion 11 and line ball portion 12, make grafting portion 11 be difficult for taking place to rock in holding hole 221, also can further assist spacing section 114 in order to carry on spacingly to terminal 1, also can make in the smooth insertion holding hole 221 of spacing section 114.

Referring to fig. 5, the rib 1112 is integrally formed with a guide surface 1113 for guiding the insertion of the mating connector 11 into the connector 2, the guide surface 1113 is an inclined surface, and an end of the guide surface 1113 away from the crimping portion 12 is inclined toward a center of the terminal 1. The guide surface 1113 facilitates the insertion of the end of the plug section into the receiving hole 221 relatively quickly during the process of inserting the terminal 1 into the connector 2, so that the end of the plug section is not easily damaged when it is just inserted into the receiving hole 221.

The implementation principle of the electronic wire connecting terminal of the photoelectric switch in the embodiment of the application is as follows: the end of the wire is pressed in the wire pressing part 12, then the terminal 1 is horizontally inserted into the accommodating hole 221 of the female seat 22, when the terminal 1 is inserted into the accommodating hole 221, the accommodating hole 221 and the inserting part 11 are in interference fit, so the second spring plate 112 is close to the direction of the first spring plate 111, when the anti-falling block 1121 is inserted into the clamping groove 2111, the second spring plate 112 rebounds in the direction away from the first spring plate 111, so the terminal 1 and the counterpart terminal 211 are clamped with each other, the second spring plate 112 arranged obliquely presses the counterpart terminal 211 to apply force in two directions parallel and perpendicular to the first spring plate 111, so that the anti-falling block 1121 can be clamped into the clamping groove 1 of the counterpart terminal 211 relatively firmly, and the terminal 1 is not easy to slip off relative to the mode that the counterpart terminal 211 is clamped by a clamping piece in the related art.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a photoelectric switch electron line connecting terminal, includes integrated into one piece's grafting portion (11) and line ball portion (12), grafting portion (11) are pegged graft in connector (2) in order to receive electric current or signal, line ball portion (12) are used for the centre gripping electric wire, its characterized in that: the plug part (11) comprises a first spring plate (111) and a second spring plate (112), one end, far away from the wire pressing part (12), of the first spring plate (111) is connected with the end part of the second spring plate (112), one end, close to the wire pressing part (12), of the second spring plate (112) inclines towards the direction far away from the first spring plate (111), the second spring plate (112) is provided with an anti-falling block (1121), and the anti-falling block (1121) is embedded into a clamping groove (2111) of an opposite terminal (211) in the connector (2).

2. The electro-optical switch electrical wire connection terminal of claim 1, wherein: the height of the anti-falling block (1121) gradually increases toward the direction of the wire pressing part (12).

3. The electro-optical switch electrical wire connection terminal of claim 1, wherein: an included angle formed between the first spring plate (111) and the second spring plate (112) is an angle R.

4. The electro-optical switch electrical wire connection terminal of claim 1, wherein: the plug part (11) further comprises a third spring plate (113), the third spring plate (113) is located between the first spring plate (111) and the second spring plate (112), the end portion, away from the first spring plate (111), of the second spring plate (112) is connected with the third spring plate (113), and the inclination directions of the third spring plate (113) and the second spring plate (112) are consistent.

5. The electro-optical switch electrical wire connection terminal of claim 4, wherein: an included angle formed between the second spring plate (112) and the third spring plate (113) is an R angle, and one end, close to the first spring plate (111), of the third spring plate (113) tilts towards the direction close to the second spring plate (112).

6. The electro-optical switch electrical wire connection terminal of claim 1, wherein: the first spring plate (111) is provided with an elastic buckle (1111) which can be automatically sprung into a reserved groove (223) of the connector (2).

7. The electro-optical switch electrical wire connection terminal of claim 1, wherein: the plug-in part (11) further comprises a limiting section (114), and the limiting section (114) is inserted into the accommodating hole (221) of the connector (2) in a matching mode.

8. The electro-optical switch electrical wire connection terminal of claim 7, wherein: the limiting section (114) is provided with a slit which can generate elastic deformation.

9. The electro-optic switch electrical wire connection terminal of claim 7, wherein: both sides of first spring board (111) all are provided with strengthening rib (1112), strengthening rib (1112) are towards being close to the direction extension setting of second spring board (112), strengthening rib (1112) are used for assisting spacing section (114) is with spacing terminal (1).

10. An optoelectronic switch electrical wire connection terminal according to claim 9, wherein: the reinforcement rib (1112) is provided with a guide surface (1113) for guiding the insertion of the insertion part (11) into the connector (2).