CN110676625A

CN110676625A - Wire connecting device with terminal clamping mechanism

Info

Publication number: CN110676625A
Application number: CN201910996897.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Sucable Co Ltd
Current assignee: Jiangsu Sucable Co Ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-01-10

Abstract

The invention discloses an electric wire connecting device with a terminal clamping mechanism, which comprises a shell, two fastening sleeves, I-shaped sliding grooves, fastening blocks, clamps and terminals, wherein the two shells are symmetrically arranged, the surface of one end, away from each other, of each shell is provided with an external thread, the inner side of each fastening sleeve is provided with an internal thread matched with the end part of each shell, the shells and the fastening sleeves are connected through thread meshing, the inner sides of the ends, away from each other, of the shells are provided with the I-shaped sliding grooves, the I-shaped sliding grooves are provided with four I-shaped sliding grooves, are arranged in an annular array and are obliquely arranged, the I-shaped sliding grooves are connected with the fastening blocks in a sliding manner, the middle parts of the shells are fixedly connected with the clamps, and the ends, close to each other, of the shells are fixedly connected with the terminals.

Description

Wire connecting device with terminal clamping mechanism

Technical Field

The invention relates to the technical field of wire connection, in particular to a wire connecting device with a terminal clamping mechanism.

Background

In the installation process of the electric appliance, because the installation positions are different, the situation that the power line is not long enough is often met, and the common method is to directly wind and butt joint a section of power supply and then wind the joint by using the power supply adhesive tape. The connection method not only can generate the phenomenon of sparking and discharging due to poor butt joint, further causes fire disasters and causes safety problems, but also easily causes the occurrence of short circuit when used in outdoor places. To this end, we propose a wire connecting device with a terminal clamping mechanism.

Disclosure of Invention

The present invention is directed to a wire connecting device with a terminal clamping mechanism to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a take terminal latch mechanism's electric wire connection device, includes casing, solid tight cover, "worker" type spout, fastening block, anchor clamps, terminal, the casing is equipped with two, and is the symmetry setting, the one end surface that the casing was kept away from each other is equipped with the external screw thread, gu tight cover inboard is equipped with the internal thread with housing end matched with, the casing passes through thread engagement with solid tight cover and connects, the one end inboard that the casing was kept away from each other all is equipped with "worker" type spout, "worker" type spout is equipped with four, and is annular array and slope setting, "worker" type spout sliding connection has the fastening block, casing middle part fixedly connected with anchor clamps, the equal fixedly connected with terminal of one end that the casing is close to each other.

Preferably, the inner part of the round hole at one side of the fastening sleeve is fixedly connected with a dustproof ring.

Preferably, a toothed layer is arranged at the bottom of the fastening block, and a rubber pad is arranged on one side of the fastening block.

Preferably, the outer side of the shell is fixedly connected with a rubber layer at the fastening sleeve.

Preferably, the clamp comprises a clamp body, a pressing rod and a spring, the clamp body is connected with the pressing rod through a circular groove in a sliding mode, a through hole is formed in one side of the clamp body, a through hole is formed in the middle of the pressing rod, the size of the through hole of the clamp body is identical to that of the through hole of the pressing rod, the bottom of the circular groove in the clamp body is fixedly connected with the lower end of the pressing rod through the spring, the other end of the spring is fixedly connected with a conductive material, and the conductive material is arranged inside the clamp body.

Preferably, the terminal accessible one side that is close to each other is equipped with recess and lug joint together, the one side that the terminal is close to each other all is equipped with waterproof circle, the inside conducting material that has established of terminal, two in the middle of recess and the lug are made by the metal, and link to each other with conducting material separately.

Compared with the prior art, the invention has the beneficial effects that:

1. the shell and the fastening sleeve are connected through threaded engagement, the I-shaped chute is arranged on the inner side of one end of the shell, the I-shaped chute is connected with the fastening block in a sliding mode, the fastening block can slide in the I-shaped chute, the sliding acting force of the fastening block comes from the fastening sleeve, the fastening sleeve moves towards the inner side through rotating the fastening sleeve, the fastening block is extruded to slide towards the inner side, and the I-shaped chute is obliquely arranged, so that the fastening block can move downwards while sliding towards the inner side, the inner electric wire can be pressed, and the effect of fixing the electric wire is achieved.

The dust ring is fixedly connected inside the round hole on one side of the fastening sleeve, the dust ring is mainly made of sponge and has high elasticity, electric wires penetrate through the fastening sleeve, gaps can be formed in the fixed aperture due to different thicknesses of the electric wires, so that dust can easily enter the dust ring, the electric wires with different diameters cannot generate gaps when penetrating into the dust ring, the electric wires can be tightly buckled by the tooth-shaped layer arranged at the bottom of the fastening block, the electric wires are not easy to move and play a role in fixing the electric wires, the rubber pad arranged on one side of the fastening block can always apply force to the fastening sleeve, so that the friction force between the fastening sleeve and the shell is increased, the slipping is prevented, the rubber layer is fixedly connected to the position, located on the fastening sleeve, of the outer side of the shell.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

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

FIG. 3 is a schematic structural view at A of the present invention;

FIG. 4 is a schematic side view of the housing of the present invention;

FIG. 5 is a schematic side sectional view of the housing of the present invention;

FIG. 6 is a side view of the fastening block of the present invention;

FIG. 7 is a front view of the fastening block of the present invention;

FIG. 8 is a cross-sectional view of the clamp of the present invention;

FIG. 9 is a side cross-sectional view of the clamp of the present invention;

FIG. 10 is a cross-sectional view of the terminal of the present invention;

fig. 11 is a schematic side view of the terminal of the present invention.

In the figure: 1. a housing; 2. fastening the sleeve; 3. an I-shaped chute; 4. a fastening block; 5. a dust ring; 6. a toothed layer; 7. a rubber pad; 8. a rubber layer; 9. a clamp; 10. a clip body; 11. a pressing lever; 12. a spring; 13. a conductive material; 14. a terminal; 15. a groove; 16. a bump; 17. and (4) a waterproof ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: a wire connecting device with a terminal clamping mechanism comprises a shell 1, two fastening sleeves 2, I-shaped sliding grooves 3, fastening blocks 4, a clamp 9 and terminals 14, wherein the shell 1 is symmetrically arranged, the surface of one end, away from each other, of the shell 1 is provided with an external thread, the inner sides of the fastening sleeves 2 are provided with internal threads matched with the end parts of the shell 1, the shell 1 and the fastening sleeves 2 are connected through thread meshing, the inner sides of the ends, away from each other, of the shell 1 are provided with the I-shaped sliding grooves 3, the number of the I-shaped sliding grooves 3 is four, the I-shaped sliding grooves 3 are arranged in an annular array and are obliquely arranged, the I-shaped sliding grooves 3 are slidably connected with the fastening blocks 4, the fastening blocks 4 can slide in the I-shaped sliding grooves 3, the sliding acting force of the fastening blocks 4 comes from the fastening sleeves 2, the fastening sleeves 2 are rotated to enable the fastening sleeves 2 to move inwards, and simultaneously extrude the fastening blocks 4, because "worker" type spout 3 sets up for the slope, so the fastening block 4 can shift down to the inboard gliding while, can compress tightly inside electric wire, has played the effect of fixed electric wire, and casing 1 middle part fixedly connected with anchor clamps 9, anchor clamps 9 can clip the metal part of electric wire, have played electrically conductive effect, and the equal fixedly connected with terminal 14 of one end that casing 1 is close to each other makes two casings 1 be connected through terminal 14.

The inside fixedly connected with dust ring 5 of the round hole of solid cover 2 one side, dust ring 5 mainly is made by the sponge, has the high elasticity, and the electric wire penetrates from solid cover 2, because the electric wire thickness is different, the gap can appear in fixed aperture to easily get into the dust, the electric wire of different diameters penetrates dust ring 5 can not produce the gap.

4 bottoms of fastening block are equipped with dentate layer 6, and dentate layer 6 can be tight detain the electric wire, makes the difficult removal of electric wire, plays the effect of fixed electric wire, and one side of fastening block 4 is equipped with rubber pad 7, and rubber pad 7 can have the effort to solid cover 2 all the time for the frictional force increase between solid cover 2 and the casing 1 prevents the slippage.

The rubber layer 8 is fixedly connected to the position, located on the fastening sleeve 2, of the outer side of the shell 1, and the rubber layer 8 plays a waterproof role.

Anchor clamps 9 are including clamp 10, press depression bar 11 and spring 12, clamp 10 is equipped with circular slot sliding connection through inside and presses depression bar 11, one side of clamp 10 is equipped with the through-hole, press depression bar 11 middle part to be equipped with the through-hole, the through-hole of clamp 10 and the through-hole size of pressing depression bar 11 are all unanimous, the inside circular slot bottom of clamp 10 passes through spring 12 looks fixed connection with the lower extreme of pressing depression bar 11, spring 12's other end fixedly connected with conducting material 13, conducting material 13 is established in clamp 10's inside, through pressing depression bar 11 downwards, make clamp 10's through-hole and the through-hole position of pressing depression bar 11 be in unanimously, insert the electric wire this moment, loosen and press depression bar 11, the electric wire is cliied.

The terminal 14 can be provided with a groove 15 and a convex block 16 which are clamped together through one side which is close to each other, the side which is close to each other of the terminal 14 is provided with a waterproof ring 17, the terminal 14 is internally provided with a conductive material 13, two blocks in the middle of the groove 15 and the convex block 16 are made of metal and are respectively connected with the conductive material 13, so that the left wire and the right wire can be electrified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take terminal clamping mechanism's electric wire connecting device, includes casing (1), gu tight cover (2), "worker" type spout (3), fastening block (4), anchor clamps (9), terminal (14), its characterized in that: casing (1) is equipped with two, and is the symmetry setting, the one end surface that casing (1) kept away from each other is equipped with the external screw thread, gu tight cover (2) inboard is equipped with the internal thread with casing (1) tip matched with, casing (1) and gu tight cover (2) are connected through thread engagement, the one end inboard that casing (1) kept away from each other all is equipped with "worker" type spout (3), "worker" type spout (3) are equipped with four, and are the annular array and slope setting, "worker" type spout (3) sliding connection has fastening block (4), casing (1) middle part fixedly connected with anchor clamps (9), the equal fixedly connected with terminal of one end (14) that casing (1) is close to each other.

2. The electric wire connecting device with the terminal clamping mechanism according to claim 1, wherein: the inner part of the round hole at one side of the fastening sleeve (2) is fixedly connected with a dustproof ring (5).

3. The electric wire connecting device with the terminal clamping mechanism according to claim 1, wherein: the bottom of the fastening block (4) is provided with a toothed layer (6), and one side of the fastening block (4) is provided with a rubber pad (7).

4. The electric wire connecting device with the terminal clamping mechanism according to claim 1, wherein: the outer side of the shell (1) is fixedly connected with a rubber layer (8) at the position of the fastening sleeve (2).

5. The electric wire connecting device with the terminal clamping mechanism according to claim 1, wherein: the clamp (9) comprises a clamp body (10), a pressing rod (11) and a spring (12), wherein the clamp body (10) is connected with the pressing rod (11) through a circular groove in a sliding mode, a through hole is formed in one side of the clamp body (10), a through hole is formed in the middle of the pressing rod (11), the size of the through hole of the clamp body (10) is identical to that of the through hole of the pressing rod (11), the bottom of the circular groove in the clamp body (10) is fixedly connected with the lower end of the pressing rod (11) through the spring (12), a conductive material (13) is fixedly connected to the other end of the spring (12), and the conductive material (13) is arranged inside the clamp body (10).

6. The electric wire connecting device with the terminal clamping mechanism according to claim 1, wherein: terminal (14) accessible one side that is close to each other is equipped with recess (15) and lug (16) joint together, one side that terminal (14) are close to each other all is equipped with waterproof circle (17), terminal (14) inside is established and is connect electrically conductive material (13), two blocks in the middle of recess (15) and lug (16) are made by the metal, and link to each other with electrically conductive material (13) separately.