CN213071395U

CN213071395U - Wiring terminal

Info

Publication number: CN213071395U
Application number: CN202022496823.1U
Authority: CN
Inventors: 刘俊山
Original assignee: Xiamen Fulang Electronics Co ltd
Current assignee: Xiamen Fulang Electronics Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-04-27
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to a wiring terminal, it includes the casing and sets up the conducting strip in the casing, and the both ends of casing all are provided with the entrance hole, and the position that the conducting strip both ends are close to the entrance hole all is provided with elasticity and supports tight piece, and elasticity supports the one end of tight piece and is connected with the conducting strip, forms the space that supplies the wire to pass and press from both sides tight wire between the surface of the other end and conducting strip. This application has the fixed effect of connection that makes things convenient for the wire.

Description

Wiring terminal

Technical Field

The application relates to the field of connectors, in particular to a wiring terminal.

Background

At present, a connecting terminal is applied for facilitating the connection of wires, namely a section of metal sheet sealed in insulating plastic, holes at two ends of the connecting terminal can be connected with and fixed with the wires, and most of the holes are used for fastening or loosening by screws, so that the connection and the disassembly of the two wires are convenient and quick.

To the correlation technique among the above-mentioned, when fixing the wire, need be screwed after the wire twines on the screw sometimes, and then compress tightly the wire on binding post's both ends, lead to the connection of wire to fix comparatively troublesome like this.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the connection and fixation of a lead, the application provides a wiring terminal.

The application provides a binding post adopts following technical scheme: the utility model provides a wiring terminal, includes casing and the conducting strip of setting in the casing, the both ends of casing all are provided with the entrance hole, the position that the conducting strip both ends are close to the entrance hole all is provided with elasticity and supports tight piece, elasticity supports tight piece one end and is connected with the conducting strip, forms the space that supplies the wire to pass and press from both sides tight wire between the surface of the other end and conducting strip.

Through adopting above-mentioned technical scheme, when connecting a set of wire, can insert the entrance hole with the tip of wire to support tightly to elasticity through the instrument like ejector pin, thimble or wire itself etc. and carry out certain extrusion, make elasticity support the terminal of tight piece and the clearance grow between the conducting strip, make the tip of wire pass the clearance, when elasticity supports tight piece and resets, alright press from both sides the wire tip tightly on the conducting strip, consequently need not twine and rotate the screw, realize making things convenient for the fixed effect of connection of wire.

Preferably, the casing includes left casing and right casing, the one end that the entrance hole was kept away from to left casing is provided with inside hollow inserted block, the one end that the entrance hole was kept away from to right casing is provided with the slot that supplies the fixture block to peg graft the chucking, the inserted block all communicates with the inside of left casing and right casing respectively.

Through adopting above-mentioned technical scheme, through the interference chucking cooperation between inserted block and the slot, can realize that the chucking of left casing and right casing is fixed, realize the dismantlement and the formation of casing.

Preferably, the conducting strip includes that left side leads piece and right side leads the piece, the one end that its elasticity kept away from its elasticity and supported the piece is provided with two elasticity clamping pieces, two to lead on a left side form between the elasticity clamping piece and press from both sides the mouth, the one end that its elasticity kept away from its elasticity and supported the piece is provided with the connection piece of pressing from both sides tightly on pressing from both sides the mouth, the elasticity clamping piece is located inside the inserted block.

By adopting the technical scheme, after the left shell and the right shell are connected together, the left guide piece penetrates through the left shell and the right guide piece and is installed in the right shell, and the connecting piece is clamped between the two elastic connecting pieces, so that the conducting piece can be installed and fixed.

Preferably, the end parts of the two elastic clamping pieces are provided with guide pieces, and the two guide pieces extend towards the direction away from each other at the clamping opening in an inclined mode.

Through adopting above-mentioned technical scheme, can play the effect of direction through setting up the guide piece, when the connection piece gets into to press from both sides the mouth, can slide into the mouth that presss from both sides between two elastic clamping pieces along the guide piece fast, make things convenient for the connection piece to cooperate fixedly with pressing from both sides the mouth.

Preferably, one end of the right shell close to the insert block is provided with a guide groove, the guide groove comprises a horizontal portion and a guide portion which are communicated with each other, the horizontal portion is close to the insert block, the guide portion is connected with one side of the horizontal portion far away from the insert block, and the opening of the guide portion is gradually enlarged towards the direction far away from the horizontal portion.

Through adopting above-mentioned technical scheme, when leading piece and the right side and leading the piece clamp tightly together on a left side, lead the piece on the right side and move in the casing, the connecting piece can slide into the horizontal part along the guide part, gets into the mouth that presss from both sides between the elasticity clamping piece again, makes things convenient for the connection between left side guide piece and the right side guide piece to press from both sides tightly.

Preferably, at least one conducting plate is arranged in the shell at intervals, and wire inlet holes corresponding to the two ends of each conducting plate are formed in the two ends of the shell.

Through adopting above-mentioned technical scheme, through setting up the guide vane of different quantity, can connect the multiunit wire.

Preferably, the plug is clamped on the wire inlet hole, the inner side of the plug is abutted to the two ends of the conducting strip, the plug is provided with a jack communicated with the inside of the shell, and the inner diameter of the jack is gradually reduced towards the direction close to the two ends of the conducting strip.

By adopting the technical scheme, the two ends of the conducting plate can be limited by arranging the plugs, so that the installation stability of the conducting plate is improved; and the lead can be inserted into the shell from the jack with the inner diameter gradually reduced quickly.

Preferably, the plug is provided with a jack rod hole communicated with the inside of the shell, an opening of the jack rod hole corresponds to one side of the elastic abutting piece, and the tail end of the elastic abutting piece inclines towards the direction away from the plug.

Through adopting above-mentioned technical scheme, through setting up the ejector pin hole, when the cross-sectional area of wire is great, can pass the ejector pin hole through outside instrument like ejector pin or thimble etc. and stretch into in the casing, support the piece to elasticity and extrude for elasticity supports the clearance increase between the terminal of piece and the conducting strip, and then reduces elasticity and supports the packing force of piece to the direction, in order to conveniently extract the wire from the casing.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) through the matching among the shell, the elastic abutting piece, the conducting piece and the wire inlet hole, the end part of the wire is inserted into the wire inlet hole, and the elastic clamping piece can directly clamp the wire on the conducting piece, so that the effect of facilitating the connection and fixation of the wire is realized;

(2) the plug and the jack are arranged, so that the two ends of the conducting strip can be limited, and the stability of the conducting strip in the shell is improved;

(3) through setting up the ejector pin hole, some instrument that promote elasticity to support tight piece and remove can follow the ejector pin hole and get into in the casing like ejector pin, thimble etc. and extrude elasticity to tight piece for elasticity supports tight piece and takes place to deflect.

Drawings

Fig. 1 is a schematic structural view of a connection terminal of the present embodiment 1;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a schematic structural view of the terminal of the present embodiment 1 after the housing is hidden;

fig. 4 is a schematic structural view of the connection terminal of the present embodiment 2;

fig. 5 is a schematic structural view of the terminal of the present embodiment 2 after the housing is hidden;

fig. 6 is a schematic structural view of the connection terminal of the present embodiment 3.

Reference numerals: 1. a housing; 101. a left housing; 102. a right housing; 2. a conductive sheet; 21. a left guide vane; 22. a right guide vane; 3. a wire inlet hole; 4. an elastic abutting sheet; 5. a void; 6. a partition plate; 7. inserting a block; 8. a slot; 9. an elastic clip; 10. connecting sheets; 11. a first limiting part; 12. a second limiting part; 13. a guide piece; 14. a guide groove; 141. a horizontal portion; 142. a guide portion; 15. a plug; 16. a jack; 17. a clamping hole; 18. a clamping block; 19. a jack rod hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Example 1:

the embodiment of the application discloses a wiring terminal. Referring to fig. 1 and 2, the connection terminal includes a case 1 and a conductive plate 2 disposed inside the case 1; the shell 1 is cuboid and made of insulating materials, and wire inlet holes 3 for inserting wires are formed at two ends of the shell 1; the equal body coupling in position that the inlet wire hole 3 is close to at 2 both ends of conducting strip has elasticity to support tight piece 4, elasticity supports tight piece 4 and sets up towards the position slope at casing 1 center on the vertical face, elasticity supports the lower extreme and the conducting strip 2 body coupling of tight piece 4, form between the lower surface of upper end and conducting strip 2 and supply the wire to pass and press from both sides tight space 5 of wire, elasticity supports the outside of tight piece 4 and sets up with inlet wire hole 3 relatively, make the wire can support tight piece 4 lateral surfaces along elasticity and slide into space 5 after advancing from inlet wire hole 3.

Referring to fig. 2 and 3, at least one conductive sheet 2 is uniformly and alternately arranged in a housing 1, wire inlet holes 3 corresponding to two ends of each conductive sheet 2 are formed in two ends of the housing 1, and adjacent conductive sheets 2 are separated by a partition plate 6, so that a plurality of groups of wires can be connected; in this embodiment, two conductive plates 2 are provided in the housing 1.

The shell 1 comprises a left shell 101 and a right shell 102 which are clamped with each other, one end of the left shell 101, which is far away from the wire inlet 3, is integrally connected with an insertion block 7 which is hollow inside, one end of the right shell 102, which is far away from the wire inlet 3, is provided with an insertion slot 8 for inserting and clamping a clamping block 18, two ends inside the insertion block 7 are respectively communicated with the insides of the left shell 101 and the right shell 102, and the conducting strip 2 can penetrate through the left shell 101 and the right shell 102; therefore, the insertion block 7 is inserted into the insertion slot 8, so that the clamping fixation of the left shell 101 and the right shell 102 can be realized, and the installation and the disassembly of the shell 1 are convenient.

The conducting strip 2 comprises a left conducting strip 21 and a right conducting strip 22 which are clamped with each other, one end of the left conducting strip 21, which is far away from the elastic propping strip 4, is integrally connected with two elastic clamping pieces 9, a clamping opening is formed between the two elastic clamping pieces 9, and one end of the right conducting strip 22, which is far away from the elastic propping strip 4, is integrally connected with a connecting piece 10 clamped on the clamping opening; the left guide vane 21 is positioned in the left casing 101, the elastic clamping piece 9 is positioned in the insertion block 7, and a first limiting part 11 which limits the left guide vane 21 to slide towards the insertion block 7 is fixed in the left casing 101; the right guide vane 22 is positioned in the right shell 102, the connecting sheet 10 extends into the insert block 7, and a second limiting part 12 for limiting the left guide vane 21 to slide into the insert block 7 is fixed in the right shell 102; meanwhile, the left guide vane 21 slides towards the left shell 101, and then the right guide vane 22 slides towards the right shell 102 until the connecting sheet 10 is matched with the clamping opening and clamped between the two elastic clamping sheets 9, so that the installation of the conducting sheet 2 can be realized.

Wherein, the end parts of the two elastic clamping pieces 9 are uniformly connected with the guide pieces 13, and the two guide pieces 13 extend towards the direction away from each other in an inclined manner at the clamping opening, so that the end parts of the connecting pieces 10 can conveniently slide into the clamping opening along the guide pieces 13.

A guide groove 14 is arranged at one end of the right shell 102 close to the plug block 7, the guide groove 14 comprises a horizontal part 141 and a guide part 142 which are communicated with each other, and the horizontal part 141 is close to the plug block 7 and is opposite to the level of the clamping opening; the guide portion 142 is in communication with a side of the horizontal portion 141 away from the insert block 7, and an opening of the guide portion 142 is gradually enlarged toward a direction away from the horizontal portion 141, so that the connecting piece 10 can enter the insert block 7 and enter the nip along the guide portion 142 and the horizontal portion 141 in sequence.

In addition, a plug 15 is clamped on the wire inlet hole 3, the plug 15 seals the wire inlet hole 3, a jack 16 communicated with the inside of the shell 1 is formed in the plug 15, and the inner diameter of the jack 16 is gradually reduced towards the direction close to the two ends of the conducting strip 2 so as to allow a wire to pass through; and the inboard of end cap 15 and the both ends butt of conducting strip 2 can carry on spacingly to the both ends of conducting strip 2, improves the installation stability of conducting strip 2.

Wherein, seted up joint hole 17 on the both ends of casing 1, fixed and joint hole 17 joint complex fixture block 18 on the both sides of end cap 15, one side that fixture block 18 is towards casing 1 center is the inclined plane, and end cap 15 has certain elastic deformation, when inserting end cap 15 entrance hole 3, certain shrinkage deformation can take place for end cap 15, fixture block 18 inclined plane slides into entrance hole 3 along 1 both ends face of casing, until fixture block 18 card on joint hole 17, alright realize that end cap 15's joint is fixed.

Example 2:

referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that a plunger hole 19 communicating with the inside of the housing 1 is further formed in the plug 15, and an opening of the plunger hole 19 corresponds to one side of the elastic abutting piece 4; in the present embodiment, one side of the ejector rod hole 19 is communicated with the inner side of the insertion hole 16, in other embodiments, the ejector rod hole 19 may be separately arranged from the insertion hole 16, and the tail end of the elastic abutting piece 4 is inclined towards the direction far away from the plug 15; when the cross-sectional area of wire is great and plug up jack 16, outside instrument like thimble, ejector pin etc. can get into inside the casing 1 from ejector pin hole 19, carry out the application of force to elasticity support tight piece 4 for the clearance increase between elasticity support tight piece 4's the end and conducting strip 2 makes things convenient for the inserting and extracting of wire.

Example 3:

referring to fig. 3 and 6, the present embodiment is different from embodiment 1 in that three conductive sheets 2 are uniformly and alternately disposed in the casing 1, and three insertion holes 16 are also disposed in each plug 15.

The implementation principle of the wiring terminal in the embodiment of the application is as follows: when connecting a set of wire, can follow the tip of inserting jack 16 with the wire to accessible instrument is like ejector pin, thimble or wire itself etc. carries out certain extrusion to the side that elasticity supported tightly, makes the terminal of elasticity support tight piece 4 and the clearance grow between conducting strip 2, makes the tip of wire pass the clearance, when elasticity support tight piece 4 resets, alright press from both sides the wire tip tightly on conducting strip 2, consequently need not twine and rotate the screw, realizes making things convenient for the fixed effect of connection of wire.

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. A connecting terminal is characterized in that: including casing (1) and conducting strip (2) of setting in casing (1), the both ends of casing (1) all are provided with entrance hole (3), the position that conducting strip (2) both ends are close to entrance hole (3) all is provided with elasticity and supports tight piece (4), elasticity supports the one end of tight piece (4) and is connected with conducting strip (2), forms between the surface of the other end and conducting strip (2) and supplies the wire to pass and press from both sides space (5) of tight wire.

2. A terminal according to claim 1, wherein: the shell (1) comprises a left shell (101) and a right shell (102), wherein an inner hollow inserting block (7) is arranged at one end, away from the wire inlet hole (3), of the left shell (101), an inserting groove (8) for inserting and clamping a clamping block (18) is arranged at one end, away from the wire inlet hole (3), of the right shell (102), and the inserting block (7) is communicated with the interiors of the left shell (101) and the right shell (102) respectively.

3. A terminal according to claim 2, wherein: conducting strip (2) are including left guide card (21) and right guide card (22), the one end that its elasticity kept away from in left guide card (21) supports tight piece (4) is provided with two elasticity clamping pieces (9), two form between elasticity clamping piece (9) and press from both sides the mouth, the one end that its elasticity kept away from in right guide card (22) supports tight piece (4) is provided with connection piece (10) of pressing from both sides the clamp on mouthful tightly, elasticity clamping piece (9) are located inside inserted block (7).

4. A terminal according to claim 3, wherein: the end parts of the two elastic clamping pieces (9) are provided with guide pieces (13), and the two guide pieces (13) extend towards the direction away from each other in an inclined mode at the clamping opening.

5. A terminal according to claim 4, wherein: one end, close to the inserted block (7), in the right shell (102) is provided with a guide groove (14), the guide groove (14) comprises a horizontal portion (141) and a guide portion (142) which are communicated with each other, the horizontal portion (141) is close to the inserted block (7), the guide portion (142) is connected with one side, far away from the inserted block (7), of the horizontal portion (141), and the opening of the guide portion (142) is gradually enlarged towards the direction far away from the horizontal portion (141).

6. A terminal according to claim 1, wherein: at least one conducting plate (2) is arranged in the shell (1) at intervals, and wire inlet holes (3) corresponding to the two ends of each conducting plate (2) are formed in the two ends of the shell (1).

7. A terminal according to claim 3, wherein: the wire inlet hole (3) is connected with a plug (15) in a clamping mode, the inner side of the plug (15) is abutted to the two ends of the conducting plate (2), a jack (16) communicated with the inside of the shell (1) is arranged on the plug (15), and the inner diameter of the jack (16) is gradually reduced towards the direction close to the two ends of the conducting plate (2).

8. A terminal according to claim 7, wherein: the plug (15) is provided with a top rod hole (19) communicated with the inside of the shell (1), an opening of the top rod hole (19) corresponds to one side of the elastic abutting sheet (4), and the tail end of the elastic abutting sheet (4) inclines towards the direction far away from the plug (15).