CN214797885U

CN214797885U - Binding post plastic casing structure

Info

Publication number: CN214797885U
Application number: CN202121252721.3U
Authority: CN
Inventors: 孙进
Original assignee: Shanghai Jiegao Precision Mould Co ltd
Current assignee: Shanghai Jiegao Precision Mould Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-19
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a binding post plastic shell structure in the technical field of connectors, which comprises a shell and a shell cover, wherein the left side and the right side of the lower end surface of the shell cover are respectively provided with a limiting block, the left side and the right side of the upper end of the shell are respectively provided with a limiting groove matched with the limiting blocks, one side opposite to the two limiting blocks is respectively provided with a rectangular clamping groove, the left end surface and the right end surface of the shell are respectively provided with a circular groove, the bottom of the circular groove is fixedly provided with a fixed rod, the outside of the fixed rod is sleeved with a spring, one end of the spring is fixedly connected with a fixed ring movably sleeved outside the fixed rod, one side of the fixed ring is fixedly connected with a movable cylinder movably sleeved outside the fixed rod, the fixed ring is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a rectangular clamping block matched with the rectangular clamping groove, the left side and the right side of the inside of the shell are respectively provided with a rectangular clamping block moving groove matched with the rectangular clamping block moving groove, the left side and the right side of the inside of the shell are respectively provided with a connecting rod moving groove matched with the connecting rod moving groove, the device has simple structure, convenience and practicability, and is convenient to install and disassemble.

Description

Binding post plastic casing structure

Technical Field

The utility model relates to a connector technical field specifically is binding post plastic shell structure.

Background

The wiring terminal is connected with the wire and is electrically connected with the core wire of the wire, and the wiring terminal is installed through the corresponding plastic shell; at binding post and the in-process of realizing electric connection to the plug-in components, insert the inside to the plastic casing and with binding post electric contact to the plug-in components, current plastic casing does not have better waterproof construction because of inside, so in the gap department of casing and cap, soak easily, moreover, because of plastic shell structure is less, so at the installation and the dismantlement in-process to the plastic casing, it is too loaded down with trivial details, generally all can consume the more time of constructor, the maintenance process is also too troublesome, so, we propose binding post plastic casing structure.

Disclosure of Invention

An object of the utility model is to provide a binding post plastic casing structure to solve the problem that proposes among the above-mentioned background art.

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

binding post plastic shell structure, which comprises a housin and cap, the cap is located the top position department of casing, the terminal surface left and right sides all is equipped with the stopper under the cap, casing upper end left and right sides all seted up with stopper assorted spacing groove, rectangular clamping groove has all been seted up to two relative one sides of stopper, the circular slot has all been seted up to both ends face about the casing, the fixed dead lever that is equipped with of circular slot tank bottom, the spring has been cup jointed to the dead lever outside, the solid fixed ring outside the dead lever is cup jointed in the one end fixedly connected with activity of spring, gu fixed ring's one side fixedly connected with activity cup joints at the outside activity section of thick bamboo of dead lever, gu fixed ring goes up fixedly connected with connecting rod, the rectangle fixture block of connecting rod top fixedly connected with and rectangular clamping groove looks adaptation, the rectangle fixture block shifting chute with rectangle fixture block looks adaptation is all seted up to the inside left and right sides of casing, the connecting rod shifting chute with connecting rod looks adaptation is all seted up to the inside left and right sides of casing.

Further: the edge of the bottom end face of the shell cover is provided with a clamping block, the upper end of the shell is provided with a clamping groove matched with the clamping block, and a sealing rubber sleeve is sleeved outside the clamping block.

Further: the clamping block is in a shape of Chinese character 'hui'.

Further: the limiting groove, the rectangular fixture block moving groove, the connecting rod moving groove and the circular groove are communicated.

Further: one end of the movable cylinder is arranged inside the circular groove, and one end of the movable cylinder is arranged in an opening mode.

Further: the other end of the spring is fixedly connected with the bottom of the round groove.

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

1. the utility model discloses utilize the stopper, a movable section of thick bamboo, the spacing groove, the rectangle fixture block, the rectangle draw-in groove, rectangle fixture block shifting chute, the connecting rod, a spring, solid fixed ring, the cooperation setting of circular slot and dead lever, it promotes solid fixed ring to remove to carry a movable section of thick bamboo promptly, the spring shrink, solid fixed ring removes and drives connecting rod and rectangle fixture block and removes, thereby make the rectangle fixture block break away from the rectangle draw-in groove, can be in order to take out the cap, during the installation, it promotes solid fixed ring and removes to propose a movable section of thick bamboo promptly, the spring shrink, solid fixed ring removes and drives connecting rod and rectangle fixture block and removes, then insert the spacing inslot to the stopper, loosen a movable section of thick bamboo, the spring resets, rectangle fixture block card is gone into inside the rectangle draw-in groove, can be so that form between cap and the casing fixedly, make the installation more swiftly convenient.

2. Utilize the cooperation setting of fixture block and draw-in groove, inside the fixture block card was gone into the draw-in groove, and the outside cover of fixture block is equipped with the sealing rubber cover, has improved the leakproofness of casing with the cap junction, is difficult to soak.

Drawings

FIG. 1 is a schematic structural view of a plastic housing of a connecting terminal of the present invention;

FIG. 2 is a cross-sectional view of the plastic housing structure of the connecting terminal of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a in the structure diagram 2 of the plastic shell of the connecting terminal of the present invention;

in the figure: the clamping device comprises a shell body 1, a clamping groove 2, a limiting block 3, a movable barrel 4, a limiting groove 5, a shell cover 6, a rectangular clamping block 7, a rectangular clamping groove 8, a clamping block 9, a rectangular clamping block moving groove 10, a connecting rod moving groove 11, a connecting rod 12, a spring 13, a fixing ring 14, a circular groove 15 and a fixing rod 16.

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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the binding post plastic shell structure comprises a shell body 1 and a shell cover 6, wherein the shell cover 6 is positioned above the shell body 1, the left side and the right side of the lower end face of the shell cover 6 are respectively provided with a limiting block 3 which is propped against one end of a movable cylinder 4 to move, so that the movable cylinder 4 moves in a circular groove 15, the movable cylinder 4 moves to push a fixing ring 14 to move, the fixing ring 14 moves to drive a connecting rod 12 and a rectangular clamping block 7 to move together, at the moment, a spring 13 contracts, the connecting rod 12 moves into a connecting rod moving groove 11, the rectangular clamping block 7 moves into a rectangular clamping block moving groove 10, then the limiting block 3 is inserted into a limiting groove 5, the movable cylinder 4 is loosened, the spring 13 resets, the rectangular clamping block 7 enters into a rectangular clamping groove 8, the shell cover 6 and the shell body 1 can be fixed, so that the installation is more convenient and rapid, when the shell cover 6 is disassembled, the shell cover 6 is the same as the operation of installing the shell cover 6, the limiting block 3 can be conveniently taken out from the limiting groove 5, thereby conveniently disassembling the shell cover 6, the left side and the right side of the upper end of the shell 1 are respectively provided with a limiting groove 5 matched with the limiting blocks 3, one opposite side of the two limiting blocks 3 is respectively provided with a rectangular clamping groove 8, the left end face and the right end face of the shell 1 are respectively provided with a circular groove 15, the bottom of the circular groove 15 is fixedly provided with a fixed rod 16, the outer part of the fixed rod 16 is sleeved with a spring 13, one end of the spring 13 is fixedly connected with a fixed ring 14 movably sleeved outside the fixed rod 16, the size of the fixed ring 14 is matched with the size of the circular groove 15, one side of the fixed ring 14 is fixedly connected with a movable cylinder 4 movably sleeved outside the fixed rod 16, the size of the movable cylinder 4 is matched with the size of the circular groove 15, the fixed ring 14 is fixedly connected with a connecting rod 12, the top end of the connecting rod 12 is fixedly connected with a rectangular clamping block 7 matched with the rectangular clamping groove 8, the left side and the right side of the inner part of the shell 1 are respectively provided with a rectangular clamping block moving groove 10 matched with the rectangular clamping block 7, the left side and the right side inside the shell 1 are both provided with connecting rod moving grooves 11 matched with the connecting rods 12.

Preferably, the limiting groove 5, the rectangular fixture block moving groove 10, the connecting rod moving groove 11 and the circular groove 15 are communicated.

Preferably, one end of the movable cylinder 4 is arranged inside the circular groove 15, and one end of the movable cylinder 4 is arranged in an open manner.

Preferably, the other end of the spring 13 is fixedly connected with the bottom of the circular groove 15.

Example 2:

referring to fig. 1 and 3, this embodiment differs from the first embodiment in that: 6 bottom end face edge of cap is equipped with fixture block 9, and draw-in groove 2 with fixture block 9 looks adaptation is seted up to 1 upper end of casing, and the outside cover of fixture block 9 is equipped with the sealing rubber cover, and fixture block 9 is back the font form, utilizes inside fixture block 9 card goes into draw-in groove 2, and the sealing rubber cover cooperates fixture block 9 and draw-in groove 2's effect, has improved the leakproofness of being connected between casing 1 and the cap 6, is difficult to soak.

The working principle is as follows: one end that withstands a movable section of thick bamboo 4 removes, make movable section of thick bamboo 4 remove in circular slot 15, movable section of thick bamboo 4 removes promotion solid fixed ring 14 and removes, gu fixed ring 14 removes to drive connecting rod 12 and rectangle fixture block 7 and removes together, spring 13 shrink this moment, connecting rod 12 removes in the connecting rod shifting chute 11, rectangle fixture block 7 removes rectangle fixture block shifting chute 10, then insert stopper 3 in the spacing groove 5, loosen movable section of thick bamboo 4, spring 13 resets, make rectangle fixture block 7 enter into rectangle draw-in groove 8 inside, can be so that form fixedly between cap 6 and the casing 1, make the installation convenient and fast more, utilize inside fixture block 9 card to go into draw-in groove 2, the effect of sealing rubber sleeve cooperation fixture block 9 and draw-in groove 2, the leakproofness of being connected between casing 1 and the cap 6 has been improved, be difficult to soak.

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. Binding post plastic shell structure, including casing (1) and cap (6), its characterized in that: the shell cover (6) is positioned above the shell (1), the left side and the right side of the lower end face of the shell cover (6) are respectively provided with a limiting block (3), the left side and the right side of the upper end of the shell (1) are respectively provided with a limiting groove (5) matched with the limiting blocks (3), one opposite side of each limiting block (3) is respectively provided with a rectangular clamping groove (8), the left end face and the right end face of the shell (1) are respectively provided with a circular groove (15), a fixing rod (16) is fixedly arranged at the bottom of the circular groove (15), a spring (13) is sleeved outside the fixing rod (16), one end of the spring (13) is fixedly connected with a fixing ring (14) which is movably sleeved outside the fixing rod (16), one side of the fixing ring (14) is fixedly connected with a movable barrel (4) which is movably sleeved outside the fixing rod (16), and a connecting rod (12) is fixedly connected on the fixing ring (14), connecting rod (12) top fixedly connected with and rectangle fixture block (7) of rectangle draw-in groove (8) looks adaptation, rectangle fixture block shifting chute (10) with rectangle fixture block (7) looks adaptation is all seted up to the inside left and right sides of casing (1), connecting rod shifting chute (11) with connecting rod (12) looks adaptation are all seted up to the inside left and right sides of casing (1).

2. The terminal plastic case structure according to claim 1, wherein: the clamping device is characterized in that a clamping block (9) is arranged on the edge of the bottom end face of the shell cover (6), a clamping groove (2) matched with the clamping block (9) is formed in the upper end of the shell (1), and a sealing rubber sleeve is sleeved outside the clamping block (9).

3. The plastic housing structure of a connection terminal according to claim 2, wherein: the clamping block (9) is in a shape of a Chinese character 'hui'.

4. The terminal plastic case structure according to claim 1, wherein: the limiting groove (5), the rectangular fixture block moving groove (10), the connecting rod moving groove (11) and the circular groove (15) are communicated.

5. The terminal plastic case structure according to claim 1, wherein: one end of the movable cylinder (4) is arranged inside the circular groove (15), and one end of the movable cylinder (4) is arranged in an opening mode.

6. The terminal plastic case structure according to claim 1, wherein: the other end of the spring (13) is fixedly connected with the bottom of the round groove (15).