CN212161661U

CN212161661U - Conductive structure of double elastic sheets

Info

Publication number: CN212161661U
Application number: CN202021124892.3U
Authority: CN
Inventors: 马鹏声
Original assignee: Jiangsu Bonaire Intelligent Technology Co ltd
Current assignee: Jiangsu Bonaire Intelligent Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-12-15
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a conductive structure of two shell fragments, including the line box, the inboard right-hand member fixedly connected with shell fragment fixing base of line box, anchor hole has been seted up No. one to the shell fragment fixing base, shell fragment fixing base upper end is provided with fixed shell fragment, fixed shell fragment left end fixedly connected with contact surface, a connecting hole has been seted up to fixed shell fragment upper end, fixed shell fragment upper end is provided with the power supply terminal, No. two connecting holes have been seted up to the power supply terminal upper end, a connecting hole is provided with a bolt with No. two connecting hole inboards, a bolt lower extreme threaded connection is inboard in anchor hole. This electrically conductive structure of two shell fragments has avoided conventional socket can only the straight line to pull out the single disconnection switch-on mode of inserting, has realized the conduction form of multimode, makes things convenient for the connection and the disconnection of circuit, has avoided single shell fragment conduction current to cause contact failure easily, and the problem that elastic space is not enough, and the electric current passes through the face increase simultaneously, has improved the stability that the electric current passes through.

Description

Conductive structure of double elastic sheets

Technical Field

The utility model relates to a circuit switch equipment technical field specifically is a conductive structure of two play pieces.

Background

A dome switch is an electronic component that opens a circuit, interrupts current, or allows current to flow to other circuits, and most commonly a human-operated electromechanical device having one or more electrical contacts. The closing of the contact points indicates that the electronic contact points are conducted and current is allowed to flow; an open circuit of the switch indicates that the electrical contact is non-conductive, forming an open circuit, and does not allow current to flow.

According to market research, the existing conductive structure of the elastic sheet is basically as follows: the insertion piece is added with the elastic piece (socket type) or the elastic piece contacts with the plane, and the connection mode has the defects of difficult disconnection, linear plugging and unplugging, poor contact (insufficient elastic deformation space) and the like, so that the design of a conductive structure which can easily realize the conduction and disconnection of electricity and has good electric conduction performance is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conductive structure of two shell fragments to propose the difficult disconnection of original conductive structure, easy contact failure problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conductive structure of two shell fragments, includes the line box, line box inboard right-hand member fixedly connected with shell fragment fixing base, the anchor hole has been seted up No. one to the shell fragment fixing base, shell fragment fixing base upper end is provided with fixed shell fragment, fixed shell fragment left end fixedly connected with contact surface, a connecting hole has been seted up to fixed shell fragment upper end, fixed shell fragment upper end is provided with the power supply terminal, No. two connecting holes have been seted up to the power supply terminal upper end, a connecting hole and No. two connecting hole inboards are provided with the bolt, a bolt lower extreme threaded connection is inboard in an anchor hole.

Preferably, both ends fixed mounting has the slide rail around the line box inboard, the slide rail sets up in shell fragment fixing base left side, slide rail right-hand member fixedly connected with limiting plate, the length of limiting plate equals the length between the slide rail, a connecting hole and No. two connecting hole diameters equal.

Preferably, a sliding block is arranged between the sliding rails, sliding grooves are formed in the front end and the rear end of the sliding block, the sliding rails are movably connected to the inner sides of the sliding grooves, the height of the limiting plate is larger than that of the sliding block, the limiting plate is arranged below the contact surface, and a second anchoring hole is formed in the upper end of the sliding block.

Preferably, a movable elastic sheet is arranged above the sliding block, a flow guide surface is fixedly connected to the right end of the movable elastic sheet, an output terminal is arranged at the upper end of the movable elastic sheet, a second bolt is movably connected to the inner sides of the movable elastic sheet and the output terminal, and the lower end of the second bolt is in threaded connection with the inner side of the second anchoring hole.

Preferably, the length of the second bolt is greater than the height of the movable elastic sheet, the shape and structure of the movable elastic sheet are the same as those of the fixed elastic sheet, and the contact surface and the flow guide surface are at the same height.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the conductive structure of the double elastic sheets avoids a single disconnection and conduction mode that a conventional socket can only be pulled out and inserted linearly, realizes a multi-mode conduction mode by the transverse movement of the movable elastic sheet and the contact of the fixed elastic sheet, and is convenient for the connection and disconnection of a circuit;

2. the conductive structure of the double spring plates avoids the problems that poor contact and insufficient elastic space are easily caused by the conduction current of a single spring plate, improves the stability of current passing, and increases the current passing surface to reduce the heat of the current;

3. this electrically conductive structure of two shell fragment is connected the fixed knot structure of line box inside with activity shell fragment and fixed shell fragment respectively through a bolt and No. two bolts, and wholeness and stability reinforcing are difficult for taking place the phenomenon that drops.

Drawings

FIG. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the slider mounting structure of the present invention;

fig. 5 is the schematic view of the installation structure of the fixed elastic sheet and the movable elastic sheet of the present invention.

In the figure: 1. a wire box; 2. a spring plate fixing seat; 3. a first anchoring hole; 4. fixing the elastic sheet; 5. a contact surface; 6. a first connecting hole; 7. a power supply terminal; 8. a second connecting hole; 9. a first bolt; 10. a slide rail; 11. a limiting plate; 12. a slider; 13. a chute; 14. a second anchoring hole; 15. a movable spring plate; 16. A flow guide surface; 17. an output terminal; 18. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a conductive structure of two shell fragments, including line box 1, line box 1 inboard right-hand member fixedly connected with shell fragment fixing base 2, anchor hole 3 has been seted up No. one to shell fragment fixing base 2, shell fragment fixing base 2 upper end is provided with fixed shell fragment 4, fixed shell fragment 4 left end fixedly connected with contact surface 5, connecting hole 6 has been seted up to fixed shell fragment 4 upper end, fixed shell fragment 4 upper end is provided with power supply terminal 7, No. two connecting holes 8 have been seted up to power supply terminal 7 upper end, connecting hole 6 and No. two connecting holes 8 inboard are provided with bolt 9, bolt 9 lower extreme threaded connection is inboard in anchor hole 3.

Further, both ends fixed mounting has slide rail 10 around the line box 1 is inboard, and slide rail 10 sets up in shell fragment fixing base 2 left sides, slide rail 10 right-hand member fixedly connected with limiting plate 11, and the length of limiting plate 11 equals the length between the slide rail 10, and a connecting hole 6 equals with No. two connecting holes 8 diameters, prevents slider 12 excessive movement through limiting plate 11, destroys the physical structure of fixed shell fragment 4 and activity shell fragment 15.

Further, a sliding block 12 is arranged between the sliding rails 10, sliding grooves 13 are formed in the front end and the rear end of the sliding block 12, the sliding rails 10 are movably connected to the inner sides of the sliding grooves 13, the height of the limiting plate 11 is larger than that of the sliding block 12, the limiting plate 11 is arranged below the contact surface 5, a second anchoring hole 14 is formed in the upper end of the sliding block 12, and the contact surface 5 is in contact with the flow guide surface 16 through the sliding block 12 for power on.

Furthermore, a movable elastic sheet 15 is arranged above the slider 12, a flow guide surface 16 is fixedly connected to the right end of the movable elastic sheet 15, an output terminal 17 is arranged at the upper end of the movable elastic sheet 15, a second bolt 18 is movably connected to the inner sides of the movable elastic sheet 15 and the output terminal 17, the lower end of the second bolt 18 is in threaded connection with the inner side of the second anchoring hole 14, and the second bolt is connected with an external electrical device through the output terminal 17 for power supply.

Furthermore, the length of the second bolt 18 is greater than the height of the movable elastic sheet 15, the shape and structure of the movable elastic sheet 15 is the same as that of the fixed elastic sheet 4, the contact surface 5 and the flow guide surface 16 are at the same height, the overlapping area of the contact surface 5 and the flow guide surface 16 is increased to the maximum extent, and overheating of current is prevented.

The working principle is as follows: firstly, an external power supply transfers current to a fixed elastic sheet 4 through connection with a power supply terminal 7, the fixed elastic sheet 4 guides the current to a movable elastic sheet 15 through contact of a contact surface 5 of the fixed elastic sheet with a flow guide surface 16 and outputs the current to external electrical equipment through an output terminal 17, the same path is also established in reverse, a first bolt 9 fixes the fixed elastic sheet 4 and the power supply terminal 7 on an elastic sheet fixing seat 2, a second bolt 18 fixes the movable elastic sheet 15 and the output terminal 17 on a sliding block 12, the movable elastic sheet 15 is made to reciprocate left and right through a moving sliding block 12 and contacts with the fixed elastic sheet 4 to respectively generate elastic deformation, when the sliding block 12 reaches a position of a limit plate 11 in the deformation process, the movable elastic sheet 15 does not move any more, the electric transfer is completed, the fixed elastic sheet 4, the first bolt 9, the power supply terminal 7 and the elastic sheet fixing seat 2 are connected into a whole, the movable elastic sheet 15 is a movable member, and the fixing mode may be that the sliding block 12 is movably connected with the sliding rail 10 in the present design, or that the contact surface 5 is contacted with the flow guiding surface 16 by moving up and down through a certain rod member, or that the contact surface is contacted by rotating a certain angle around a certain rotating shaft.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a conductive structure of two bullet pieces, includes line box, its characterized in that: the terminal box comprises a wire box body, and is characterized in that a spring plate fixing seat is fixedly connected to the right end of the inner side of the wire box body, an anchoring hole is formed in the spring plate fixing seat, a fixed spring plate is arranged at the upper end of the spring plate fixing seat, a contact surface is fixedly connected to the left end of the fixed spring plate, a connecting hole is formed in the upper end of the fixed spring plate, a power terminal is arranged at the upper end of the fixed spring plate, a connecting hole is formed in the upper end of the power terminal, a bolt is arranged on the inner sides of the connecting hole.

2. The conductive structure of a double spring piece as claimed in claim 1, wherein: both ends fixed mounting has the slide rail around the line box inboard, the slide rail sets up in shell fragment fixing base left side, slide rail right-hand member fixedly connected with limiting plate, the length of limiting plate equals the length between the slide rail, a connecting hole and No. two connecting hole diameters equal.

3. The conductive structure of a double spring piece as claimed in claim 2, wherein: the sliding block is arranged between the sliding rails, sliding grooves are formed in the front end and the rear end of the sliding block, the sliding rails are movably connected to the inner sides of the sliding grooves, the height of the limiting plate is larger than that of the sliding block, the limiting plate is arranged below the contact surface, and a second anchoring hole is formed in the upper end of the sliding block.

4. The conductive structure of a double spring plate as claimed in claim 3, wherein: the movable elastic piece is arranged above the sliding block, a flow guide surface is fixedly connected to the right end of the movable elastic piece, an output terminal is arranged at the upper end of the movable elastic piece, a second bolt is movably connected to the inner sides of the movable elastic piece and the output terminal, and the lower end of the second bolt is in threaded connection with the inner side of the second anchoring hole.

5. The conductive structure of a double spring piece as claimed in claim 4, wherein: the length of the second bolt is larger than the height of the movable elastic sheet, the shape and the structure of the movable elastic sheet are the same as those of the fixed elastic sheet, and the contact surface and the flow guide surface are at the same height.