CN210245731U

CN210245731U - Double-end plug-in structure of diode

Info

Publication number: CN210245731U
Application number: CN201921394839.2U
Authority: CN
Inventors: Xiaoyao Chen; 陈肖瑶
Original assignee: Shanghai Shuoda Electronic Technology Co ltd
Current assignee: Shanghai Shuoda Electronic Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-03
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a diode double-end grafting structure relates to diode connection technical field, including the chassis, be provided with two at least inserted blocks on the chassis, seted up the inserting groove in the inserted block, the bottom of inserting groove is fixed with the brace table that is used for the supporting wire, the one end of brace table is provided with the rotation piece, be fixed with non-conducting plate on the rotation piece, the one end that the rotation piece was kept away from to non-conducting plate is fixed with the current conducting plate, the one end that the non-conducting plate was kept away from to the current conducting plate is close to the one end that the rotation piece was kept away from to the brace table. The staff that exists to prior art touches the wire problem of diode easily, the utility model discloses set up brace table, current conducting plate, non-conducting plate, rotate piece and drive structure, the drive structure drive rotates the piece, rotates the piece and drives non-conducting plate and current conducting plate motion for current conducting plate and brace table press from both sides the wire tightly, and in this process, the staff need not contact the diode, improves staff's security.

Description

Double-end plug-in structure of diode

Technical Field

The utility model relates to a diode connection technical field, more specifically say, it relates to a diode double-end grafting structure.

Background

Diode (english: Diode), an electronic component, a device with two electrodes, only allows current to flow in a single direction, and many applications use its rectifying function. The current directivity of most diodes is commonly referred to as "Rectifying" (Rectifying) function. The most common function of a diode is to allow current to pass in a single direction (referred to as forward biasing) and to block current in the reverse direction (referred to as reverse biasing). Thus, the diode can be thought of as an electronic version of the check valve.

For the existing diode double-end plug-in structure, such as the chinese patent with the publication number CN203339011U, the mounting structure comprises a switch shell, a diode, a positive input terminal and a through static contact, wherein a positive pin of the diode is electrically connected with the through static contact, a negative pin of the diode is electrically connected with the positive input terminal, the switch shell is provided with a positive plug hole corresponding to the through static contact, and the negative pole spliced eye that corresponds with anodal input terminal, be fixed with in the anodal spliced eye and supply the anodal foot of diode to insert and the anodal foot spliced eye that the electricity is connected, be fixed with in the negative pole spliced eye and supply the negative pole foot of diode to insert and the negative pole foot spliced eye that the electricity is connected, spacing piece and the last joint piece slant of negative pole foot spliced eye extend upwards on the anodal foot spliced eye, when the staff stirred the diode, spacing piece and joint piece atress are reasonable.

When the patent uses, at the in-process of staff installation diode, need stir the diode, because the relative staff's of PN junction of diode finger is less, the staff can contact the wire at PN junction both ends usually, and the charge of leaving over on the wire transmits the staff on one's body easily, when the electric current accumulation is too much, arouses staff's tissue damage etc. easily, influences staff's personal safety.

SUMMERY OF THE UTILITY MODEL

The staff that exists to prior art touches the wire problem of diode easily, the utility model aims at providing a diode double-end grafting structure, it has the advantage that the staff can not contact the diode and carry out the circular telegram.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a diode double-end grafting structure, includes the chassis, be provided with two at least inserted blocks on the chassis, the inserted groove has been seted up in the inserted block, the bottom of inserted groove is fixed with the brace table that is used for supporting the wire, the one end of brace table is provided with rotates the piece, it is fixed with the non-conducting plate to rotate the piece, the non-conducting plate is kept away from the one end of rotating the piece is fixed with the current conducting plate, the current conducting plate is kept away from the one end of non-conducting plate is close to the brace table is kept away from the one end of rotating the piece, it keeps away from to rotate the.

Through above-mentioned technical scheme, in the in-service use, the wire of diode is installed in the inserting groove, and the staff rotates through drive structure drive rotation piece, rotates the piece and drives non-conductive plate and rotate together when rotating, until conductive plate butt wire to with the position of a supporting bench fixed wire, after fixed, the conductive plate is connected the circular telegram with the power, with in the wire of the leading-in diode of electric current, thereby realize the function that the diode circular telegram.

Furthermore, the driving structure comprises a pushing plate, a vertical plate and a horizontal plate, the pushing plate is located at the top of one side, far away from the non-conductive plate, of the insertion block, one end, close to the insertion groove, of the pushing plate is used for fixing the vertical plate, the vertical plate is located at one side, far away from the non-conductive plate, of the insertion groove, one end, far away from the pushing plate, of the vertical plate is used for fixing the horizontal plate, the horizontal plate is located at the bottom of the insertion groove, and a rack portion meshed with the rotating part is arranged at one end, far away from the vertical plate, of the horizontal plate.

Through above-mentioned technical scheme, in the in-service use, the staff promotes the slurcam for the slurcam drives the motion of one side that vertical board and horizontal plate orientation kept away from the slurcam, rotates the piece and moves along with horizontal plate orientation and is close to one side motion of vertical board, thereby drives non-conducting board and current conducting plate and rotates, realizes electrically conductive function.

Furthermore, the end of the inserting block close to the pushing plate is fixed with a limiting block, and the end of the limiting block far away from the inserting block is provided with a positioning structure for fixing the position of the pushing plate.

Through the technical scheme, in practical application, the limiting block is used for limiting the position of the positioning structure; when the conductive plate is abutted to the lead by the pushing plate, the positioning structure is used for limiting the position of the pushing plate, so that the conductive plate can be continuously in a conductive state.

Furthermore, the positioning structure comprises a positioning block and an elastic piece fixed on one side of the positioning block, the positioning block is movably arranged on one side, close to the pushing plate, of the limiting block, the elastic piece is located on one side, far away from the pushing plate, of the positioning block, and a positioning groove matched with the positioning block in an inserting mode is formed in one side, close to the positioning block, of the pushing plate.

Through the technical scheme, in practical application, after the conducting plate contacts with the lead of the diode due to the movement of the pushing plate, the positioning block is in inserted fit with the positioning groove to fix the position of the pushing plate, so that the conducting plate is continuously located at a position capable of conducting electricity; the elastic piece enables the positioning block to be automatically inserted into the positioning groove after the pushing plate determines the position.

Furthermore, a placement groove for placing the elastic piece is formed in one end, far away from the insertion groove, of the limiting block.

Through the technical scheme, in practical application, the elastic piece is placed in the placing groove, when the push plate is in an initial state, the elastic piece is in a compressed state, and the positioning block is abutted to the push plate; when the push plate is in a state of making the conductive plate conductive, the elastic piece is in a stretching state, and at the moment, the positioning block is clamped with the positioning groove to fix the position of the push plate; the mounting groove provides a supporting point for one end of the elastic piece far away from the positioning block, so that the elastic piece can be in a compression state and a stretching state, and the positioning block can realize a positioning function.

Furthermore, the elastic part adopts a pressure spring, and a reset column is arranged in the middle of the pressure spring.

Through above-mentioned technical scheme, after using, the staff need reset the drive structure to next use, staff pulling reset post makes its one side motion of keeping away from the slurcam towards, thereby the constant head tank is kept away from to the locating piece, and the drive structure resets.

Furthermore, clamping blocks are fixed on two sides of the vertical plate, and clamping grooves are formed in the inner wall of the insertion groove at the clamping blocks.

Through above-mentioned technical scheme, in the in-service use, fixture block and draw-in groove joint cooperation for drive structure can be stably located the inserting groove.

Further, the width of the clamping groove is larger than that of the clamping block.

Through above-mentioned technical scheme, in the in-service use, the width of draw-in groove is greater than the fixture block and passes the width and make the fixture block can move in the draw-in groove to the drive structure can drive and rotate a piece motion.

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

(1) through the arrangement of the conductive plate, the non-conductive plate, the rotating piece and the driving structure, the working personnel can realize the electrification of the diode through the plug-in assembly without contacting with a lead of the diode, the occurrence of dangerous conditions such as electric shock is reduced, and the safety of the working personnel is ensured;

(2) furthermore, through the arrangement of the positioning structure, the conducting plate can be continuously contacted with a lead of the diode in the conducting process, so that the function of transferring charges is realized;

(3) furthermore, through the arrangement of the clamping block and the clamping groove, the driving structure can be stably positioned in the insertion groove, and can drive the rotating part to move.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the drive structure, rotating member, non-conductive plate and conductive plate of the present embodiment;

fig. 3 is an exploded rear sectional view of plane a-a of fig. 1.

Reference numerals: 1. a chassis; 2. an insertion block; 21. inserting grooves; 211. a support table; 212. a card slot; 22. a wire guide groove; 23. a limiting block; 231. a placing groove; 3. a rotating member; 31. a gear; 4. a non-conductive plate; 5. a conductive plate; 6. penetrating into the groove; 7. a drive structure; 71. a push plate; 711. positioning a groove; 72. a vertical plate; 721. a long circular groove; 722. a clamping block; 73. a horizontal plate; 731. a through groove; 732. a rack portion; 8. a positioning structure; 81. positioning blocks; 82. an elastic member; 821. a pressure spring; 83. and (4) resetting the column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A double-end plug-in structure of a diode is disclosed, as shown in fig. 1 and fig. 2, and comprises a bottom frame 1, wherein two plug-in blocks 2 are fixed on the bottom frame 1, a plug-in groove 21 is formed in each plug-in block 2, a wire groove 22 for enabling a wire to pass through the plug-in groove 21 is formed in the side wall of each plug-in block 2, a supporting table 211 (see fig. 3) for supporting the wire is fixed at the bottom of each plug-in groove 21, a rotating piece 3 is arranged at one end of each supporting table 211, and each rotating piece 3 adopts a gear 31 (.

As shown in fig. 2, a non-conductive plate 4 is fixed on the gear 31 (see fig. 3), a conductive plate 5 is fixed on one end of the non-conductive plate 4 away from the rotating member 3, the conductive plate 5 and the non-conductive plate 4 are arranged in an inverted V shape, one end of the conductive plate 5 away from the non-conductive plate 4 is close to one end of the support table 211 away from the gear 31, penetrating slots 6 for penetrating through the diode wires are formed in one ends of the non-conductive plate 4 and the conductive plate 5 away from each other, and a driving structure 7 is arranged on one side of the gear 31 away from the non-conductive plate.

The driving structure 7 comprises a pushing plate 71, a vertical plate 72 and a horizontal plate 73, the pushing plate 71 is positioned at the top of one side far away from the non-conductive plate 4, the vertical plate 72 is fixed at one end of the pushing plate 71 close to the inserting groove 21, the vertical plate 72 is positioned at one side in the inserting groove 21, and a long circular groove 721 is formed at one end of the vertical plate 72 far away from the pushing plate 71; a horizontal plate 73 is fixed at one end of the vertical plate 72, which is far away from the pushing plate 71, the horizontal plate 73 is positioned at the bottom of the inserting groove 21, a through groove 731 is formed in the supporting platform 211 of the horizontal plate 73, the through groove 731 is communicated with the long circular groove 721 and is communicated with the through groove 6 on the non-conductive plate 4, the horizontal plate 73 is divided into two parts by the through groove 731, a rack part 732 is arranged at one end of the horizontal plate 73, which is far away from the vertical plate 72, and teeth of the rack part 732 of the horizontal plate 73 are meshed with teeth of the gear 31; the two sides of the vertical plate 72 are fixed with the fixture block 722, the inner wall of the inserting groove 21 is provided with the fixture groove 212 at the fixture block 722, and the width of the fixture groove 212 is larger than that of the fixture block 722, so that the vertical plate 72 moves under the action of the pushing plate 71.

As shown in fig. 2 and 3, a limiting block 23 is fixed at one end of the insertion block 2 close to the pushing plate 71, a positioning structure 8 for fixing the position of the pushing plate 71 is arranged at one end of the limiting block 23 far away from the insertion block 2, and a placement groove 231 is formed at one end of the limiting block 23 far away from the insertion groove 21; the positioning structure 8 comprises a positioning block 81 and an elastic part 82, the elastic part 82 adopts a pressure spring 821, the pressure spring 821 is installed in the installation groove 231, the pressure spring 821 is fixed at one end of the positioning block 81, and one end of the positioning block 81, which is far away from the pressure spring 821, is abutted against the pushing plate 71; a reset column 83 is fixed on one side of the positioning block 81 far away from the pushing plate 71, the reset column 83 penetrates through the pressure spring 821, extends towards the direction far away from the positioning block 81, and extends out of the limiting block 23, so that a worker can conveniently pull the reset column 83, and the positioning block 81 can leave the positioning groove 711; the pushing plate 71 is provided with a positioning groove 711 at the positioning block 81, and when the conductive plate 5 contacts with the lead of the diode, the positioning block 81 is inserted into the positioning groove 711 to fix the position of the pushing plate 71.

The implementation principle of the embodiment is as follows: the wire of the diode is arranged in the inserting groove 21, a worker pushes the pushing plate 71 to drive the vertical plate 72 and the horizontal plate 73 to move, the rack part 732 on the horizontal plate 73 drives the gear 31 to rotate towards the direction close to the vertical plate 72, so that the non-conductive plate 4 and the conductive plate 5 rotate until the edge of the conductive plate 5 penetrating into the groove 6 is contacted with the wire of the diode, and the conductive plate 5 is clamped with the supporting table 211 to fix the wire; at this time, the positioning block 81 is inserted into the insertion groove 21 of the push plate 71 to fix the position of the push plate 71, so that the conductive plate 5 can continuously introduce current into the lead of the diode.

When the power supply is turned off, the reset column 83 is pulled to move in the direction away from the pushing plate 71, so that the positioning block 81 is separated from the positioning groove 711, the pushing plate 71 is pulled to restore the initial position, the reset column 83 is released, the pushing plate 71 restores the initial position, and the diode power-on operation is finished.

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

Claims

1. The utility model provides a diode double-end grafting structure, includes chassis (1), its characterized in that, be provided with two at least grafting piece (2) on chassis (1), grafting groove (21) have been seted up in grafting piece (2), the bottom of grafting groove (21) is fixed with a supporting bench (211) that is used for the supporting wire, the one end of supporting bench (211) is provided with rotates piece (3), it is fixed with non-conducting plate (4) on rotating piece (3), the one end that non-conducting plate (4) kept away from rotate piece (3) is fixed with current conducting plate (5), current conducting plate (5) are kept away from the one end of non-conducting plate (4) is close to supporting bench (211) is kept away from the one end that rotates piece (3), it keeps away from to rotate piece (3) one side of non-conducting plate (4) is provided with drive structure (7).

2. The double-ended plug structure for diodes according to claim 1, wherein the driving structure (7) comprises a pushing plate (71), a vertical plate (72) and a horizontal plate (73), the pushing plate (71) is positioned at the top of one side of the plug block (2) far away from the non-conductive plate (4), one end of the push plate (71) close to the inserting groove (21) is fixed with the vertical plate (72), the vertical plate (72) is positioned on one side of the inserting groove (21) far away from the non-conductive plate (4), one end of the vertical plate (72) far away from the pushing plate (71) is used for fixing the horizontal plate (73), the horizontal plate (73) is positioned at the bottom of the inserting groove (21), and a rack part (732) meshed with the rotating part (3) is arranged at one end, away from the vertical plate (72), of the horizontal plate (73).

3. The double-ended plug structure of a diode according to claim 2, wherein a limiting block (23) is fixed at one end of the plug block (2) close to the pushing plate (71), and a positioning structure (8) for fixing the position of the pushing plate (71) is arranged at one end of the limiting block (23) far away from the plug block (2).

4. The double-end plug-in structure of the diode according to claim 3, wherein the positioning structure (8) comprises a positioning block (81) and an elastic member (82) fixed on one side of the positioning block (81), the positioning block (81) is movably arranged on one side of the limiting block (23) close to the pushing plate (71), the elastic member (82) is arranged on one end of the positioning block (81) far away from the pushing plate (71), and a positioning groove (711) in plug-in fit with the positioning block (81) is formed in one side of the pushing plate (71) close to the positioning block (81).

5. The double-ended plug structure of a diode according to claim 4, wherein a placement groove (231) for placing the elastic member (82) is formed in one end of the limiting block (23) away from the plug groove (21).

6. The double-ended plug structure of the diode according to claim 4, wherein the elastic member (82) is a compression spring (821), and a reset column (83) is arranged in the middle of the compression spring (821).

7. The diode double-end plug structure according to claim 2, wherein two sides of the vertical plate (72) are fixed with a fixture block (722), and a clamping groove (212) is formed in the inner wall of the plug groove (21) at the fixture block (722).

8. The diode double-ended plugging structure according to claim 7, wherein the width of said clamping groove (212) is larger than the width of said clamping block (722).