阅读说明：本技术 一体式螺丝不掉落接线座 (Integrated wire holder with non-falling screw ) 是由 谢小风 于 2020-03-30 设计创作，主要内容包括：一体式螺丝不掉落接线座,包括,绝缘基座、若干接线端子板、接线锁紧螺丝、螺母及垫板；绝缘基座包括底板、纵向隔板、横向隔板、顶盖、底盖；底板上设安装平台；电源侧腔室、负载侧腔室对应的底板上的安装平台近横向隔板侧的两侧分别设一通孔；顶盖,设于横向隔板上；底盖,设置于底板底面的框体下,底盖上端面设固定柱,固定柱上设弹簧；垫板一侧向下弯折延伸形成两支撑部,两支撑部分别穿过接线端子板中部两侧面的插槽及安装平台的通孔,支撑部端部抵靠于弹簧上端,垫板一侧的弯折处受所述顶盖外侧边限位。本发明打破了传统螺丝不掉落接线座的一片片组装形式,及现有螺丝不掉落接线座体积较大的结构形式,满足市场的小型化、节能化的需求。(The integrated wiring seat without falling of the screw comprises an insulating base, a plurality of wiring terminal boards, a wiring locking screw, a nut and a base plate; the insulating base comprises a bottom plate, a longitudinal partition plate, a transverse partition plate, a top cover and a bottom cover; the bottom plate is provided with an installation platform; two sides of the mounting platform on the bottom plate corresponding to the power side chamber and the load side chamber, which are close to the lateral partition plate, are respectively provided with a through hole; the top cover is arranged on the transverse partition plate; the bottom cover is arranged below the frame body on the bottom surface of the bottom plate, a fixing column is arranged on the upper end surface of the bottom cover, and a spring is arranged on the fixing column; one side of the base plate is bent downwards and extends to form two supporting parts, the two supporting parts respectively penetrate through the slots on the two side surfaces of the middle part of the terminal board and the through hole of the mounting platform, the end parts of the supporting parts are abutted against the upper end of the spring, and the bent part on one side of the base plate is limited by the outer side edge of the top cover. The invention breaks through the assembly form of a piece of the traditional wire holder without falling screws and the structural form of the traditional wire holder with larger volume without falling screws, and meets the requirements of miniaturization and energy conservation in the market.)

1. The integral type screw anti-falling wire holder is characterized by comprising,

an insulating base, comprising a base body,

the bottom plate is provided with a plurality of longitudinal partition plates at intervals in parallel, and a plurality of parallel independent compartments are formed on the bottom plate along the length direction; the bottom surface of the bottom plate is provided with a frame body;

the transverse partition board is inserted in the middle of the longitudinal partition board at intervals in parallel, the compartment is divided into a plurality of corresponding power supply side chambers and load side chambers along the width direction of the bottom board, and the bottom boards corresponding to the power supply side chambers and the load side chambers are respectively provided with an installation platform; a gap is kept between the bottom surface of the transverse partition plate and the upper end surface of the mounting platform to form a channel penetrating through the front and the rear; a fixing groove is formed in the center of the upper end face of the mounting platform, and a through hole for inserting a wiring locking screw is formed in the center of the bottom in the fixing groove; the two sides of the mounting platform on the bottom plate corresponding to the power side chamber and the load side chamber, which are close to the lateral partition plate, are respectively provided with a through hole;

the top cover is arranged on the transverse partition plate;

the bottom cover is arranged below the frame body on the bottom surface of the bottom plate, a plurality of fixing columns are vertically arranged on the upper end surface of the bottom cover corresponding to the through holes in the mounting platform, and springs are arranged on the fixing columns;

a plurality of terminal boards inserted into the insulating base from the load side chamber or the power side chamber through a passage below the transverse partition plate and lapped on the mounting platforms in the power side chamber and the load side chamber; two sides of the terminal board along the length direction are respectively provided with a connecting through hole, and two side surfaces of the middle part of the terminal board are respectively provided with a slot corresponding to the through holes on the two sides of the mounting platform;

the terminal board comprises a plurality of terminal board middle side slots, a plurality of mounting platforms, a plurality of terminal board middle side slots, a plurality of terminal board middle slots, a plurality of mounting platforms, a plurality of terminal board middle connecting through holes, and a plurality of connecting through holes for the terminal board middle screws to pass through; the nut is arranged in a fixing groove in the center of the upper end face of the mounting platform, and the lower portion of the wiring locking screw penetrates through the base plate, the wiring terminal plate and the nut and is locked by the nut.

2. The one-piece screw non-dropping wire holder according to claim 1, wherein the top cover of the insulating base has a T-shaped cross section, and includes a top plate and an insert plate at the center of the bottom surface thereof, and both sides of the top plate are bent downward to form fixing portions corresponding to the power side chamber and the load side chamber, respectively, and the inner side surfaces of the fixing portions are provided with hook portions; the center of the transverse partition plate is provided with an inserting groove for inserting the top cover inserting plate along the axial direction, and the center of the upper part of the inner side surface of the transverse partition plate in the power side cavity and the load side cavity is provided with a fixed hook part matched with the hook part of the inner side surface of the top cover top plate fixing part.

3. The one-piece screw drop-proof wire holder according to claim 1 or 2, wherein two longitudinal sides of the bottom cover of the insulating base respectively extend upward to form fixing hook portions corresponding to the power-side chamber and the load-side chamber, and two corresponding insertion holes for fixing the fixing hook portions are respectively formed at two sides of the frame body on the bottom surface of the bottom plate.

4. The one-piece screw non-drop wire holder according to claim 1 or 2, wherein a guide sleeve is provided on the bottom surface of the bottom plate of the insulating base corresponding to the through hole for the pad supporting portion to pass through, and guide grooves are provided on the inner walls of both sides of the guide sleeve.

5. The one-piece screw non-drop wire holder according to claim 3, wherein a guide sleeve is provided on the bottom surface of the bottom plate of the insulating base corresponding to the through hole for the support portion of the pad plate to pass through, and guide grooves are provided on the inner walls of both sides of the guide sleeve.

6. The integral screw drop-free wire holder as claimed in claim 1 or 2, wherein the insulating base has a groove in the center of the upper end surface of the longitudinal partition for inserting the top cover.

7. The one-piece screw non-drop wire holder according to claim 3, wherein the insulating base has a groove in the center of the upper end surface of the longitudinal partition for inserting the top cover.

8. The one-piece screw non-drop wire holder according to claim 4, wherein the insulating base has a groove in the center of the upper end surface of the longitudinal partition for inserting the top cover.

9. The one-piece screw non-drop wire holder according to claim 5, wherein the insulating base has a groove in the center of the upper end surface of the longitudinal partition for inserting the top cover.

10. The integrated screw drop-free wire holder as claimed in any one of claims 1 to 9, wherein the bottom plate, the longitudinal partition, the transverse partition and the frame of the insulating base are of an integrated structure.

Technical Field

The invention relates to a wire holder, in particular to an integrated wire holder with a screw not falling off.

Background

Common wire holders are more in the same kind of products. The wire holders can be conveniently combined into different numbers of poles from two poles to a plurality of poles according to actual requirements. Such wire holders are generally composed of an insulating base, a wire frame, a conductive plate, a wire screw, and the like. Conventional products have more or less such undesirable concerns or disadvantages.

The traditional screw does not fall off the wire holder, a combined structure is adopted among all levels, and if a wire frame is combined with an elastic pressing sheet, the condition that the combination between the two levels is loosened easily occurs, meanwhile, due to the combined structure, one more assembly process is needed, the material consumption is increased, and the automatic and rapid production is difficult to realize; in addition, the conventional wire holder has a large volume without dropping a screw, and the requirements of miniaturization and energy conservation in the market are difficult to meet.

Disclosure of Invention

The invention aims to design an integrated wire holder with a non-falling screw, breaks through the traditional one-piece assembling mode of the wire holder with the non-falling screw and the structural mode of the wire holder with the larger volume of the existing non-falling screw, and also meets the requirements of miniaturization and energy conservation in the market.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the integrated wiring seat with the screw not falling comprises an insulating base, wherein the insulating base comprises a bottom plate, a plurality of longitudinal partition plates are arranged on the bottom plate in parallel at intervals, and a plurality of parallel independent compartments are formed on the bottom plate along the length direction; the bottom surface of the bottom plate is provided with a frame body; the transverse partition board is inserted in the middle of the longitudinal partition board at intervals in parallel, the compartment is divided into a plurality of corresponding power supply side chambers and load side chambers along the width direction of the bottom board, and the bottom boards corresponding to the power supply side chambers and the load side chambers are respectively provided with an installation platform; a gap is kept between the bottom surface of the transverse partition plate and the upper end surface of the mounting platform to form a channel penetrating through the front and the rear; a fixing groove is formed in the center of the upper end face of the mounting platform, and a through hole for inserting a wiring locking screw is formed in the center of the bottom in the fixing groove; the two sides of the mounting platform on the bottom plate corresponding to the power side chamber and the load side chamber, which are close to the lateral partition plate, are respectively provided with a through hole; the top cover is arranged on the transverse partition plate; the bottom cover is arranged below the frame body on the bottom surface of the bottom plate, a plurality of fixing columns are vertically arranged on the upper end surface of the bottom cover corresponding to the through holes in the mounting platform, and springs are arranged on the fixing columns; a plurality of terminal boards inserted into the insulating base from the load side chamber or the power side chamber through a passage below the transverse partition plate and lapped on the mounting platforms in the power side chamber and the load side chamber; two sides of the terminal board along the length direction are respectively provided with a connecting through hole, and two side surfaces of the middle part of the terminal board are respectively provided with a slot corresponding to the through holes on the two sides of the mounting platform; the terminal board comprises a plurality of terminal board middle side slots, a plurality of mounting platforms, a plurality of terminal board middle side slots, a plurality of terminal board middle slots, a plurality of mounting platforms, a plurality of terminal board middle connecting through holes, and a plurality of connecting through holes for the terminal board middle screws to pass through; the nut is arranged in a fixing groove in the center of the upper end face of the mounting platform, and the lower portion of the wiring locking screw penetrates through the base plate, the wiring terminal plate and the nut and is locked by the nut.

Preferably, the cross section of the top cover is T-shaped, the top cover comprises a top plate and an inserting plate in the center of the bottom surface of the top plate, two sides of the top plate are bent downwards to form fixing parts corresponding to the power side chamber and the load side chamber respectively, and the inner side surfaces of the fixing parts are provided with hook parts; the center of the transverse partition plate is provided with an inserting groove for inserting the top cover inserting plate along the axial direction, and the center of the upper part of the inner side surface of the transverse partition plate in the power side cavity and the load side cavity is provided with a fixed hook part matched with the hook part of the inner side surface of the top cover top plate fixing part.

Preferably, a groove for inserting the top cover is formed in the center of the upper end face of the longitudinal partition plate.

Preferably, two sides of the bottom cover in the length direction respectively extend upwards to form a fixed hook corresponding to the power side chamber and the load side, and correspondingly, two sides of the frame body on the bottom surface of the bottom plate are respectively provided with an insertion hole for fixing the fixed hook.

Preferably, the bottom surface of the bottom plate is provided with a guide sleeve corresponding to the through hole for the pad supporting part to penetrate through, and the inner walls of two sides of the guide sleeve are provided with guide grooves.

Preferably, the bottom plate, the longitudinal partition plate, the transverse partition plate and the frame body of the insulating base are of an integrated structure.

The invention has the beneficial effects that:

according to the invention, two supporting parts are arranged on each base plate penetrating through the wiring locking screw to be matched with the spring on the insulating base bottom plate fixing column, and the top cover is in limit matching, so that the integrated screw does not fall off, the chip assembly form of the traditional screw falling-off-free wire holder is broken, the structural form of the traditional wire holder with larger volume without falling off of the screw is broken, and the requirements of miniaturization and energy conservation in the market are met.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is a sectional view B-B of fig. 2.

Fig. 5 is an exploded perspective view of an embodiment of the present invention 1.

Fig. 6 is an exploded perspective view of an embodiment of the present invention, fig. 2.

Fig. 7 is a perspective view of an insulating base in an embodiment of the present invention 1.

Fig. 8 is a perspective view of an insulating base in an embodiment of the present invention 2.

Fig. 9 is a top view of an insulating base in an embodiment of the invention.

Fig. 10 is a cross-sectional view C-C of fig. 9.

Fig. 11 is a perspective view of a top cover in an embodiment of the invention.

Detailed Description

Referring to fig. 1 to 11, the integrated screw non-dropping wire holder of the present invention includes,

the insulating base 1 comprises, in combination,

a bottom plate 11, on which a plurality of longitudinal partition plates 12 are arranged in parallel at intervals, and a plurality of parallel independent compartments 101 are formed on the bottom plate 11 along the length direction; a frame body 13 is arranged on the bottom surface of the bottom plate 11;

the transverse partition plate 14 is inserted in the middle of the longitudinal partition plate 12 at intervals in parallel, and divides the compartment into a plurality of corresponding power supply side chambers and load side chambers along the width direction of the bottom plate, and the bottom plates 11 corresponding to the power supply side chambers and the load side chambers are respectively provided with an installation platform 111; a gap is kept between the bottom surface of the transverse clapboard 14 and the upper end surface of the mounting platform 111 to form a channel 102 penetrating through the front and the rear; a fixing groove 1111 is formed in the center of the upper end face of the mounting platform 111, and a through hole 1112 for inserting a wiring locking screw is formed in the center of the bottom in the fixing groove 1111; through holes 1113 and 1114 (taking the side of the power side chamber as an example, the same applies below) are respectively arranged on two sides of the mounting platform 111 on the bottom plate 11 corresponding to the power side chamber and the load side chamber, which are close to the side of the transverse partition plate 12;

a top cover 15 arranged on the transverse partition 14;

the bottom cover 16 is arranged below the frame body 13 on the bottom surface of the bottom plate 11, a plurality of fixing columns 161 and 161 ' are vertically arranged on the upper end surface of the bottom cover 16 corresponding to the through holes 1113 and 1114 on the mounting platform 111, and the springs 2 and 2 ' are arranged on the fixing columns 161 and 161 ';

a plurality of terminal boards 3, wherein the terminal boards 3 are inserted into the insulating base 1 from a load side chamber or a power side chamber through a channel 102 below a transverse partition 14 and are lapped on a mounting platform 111 in the power side chamber and the load side chamber; two sides of the terminal board 3 along the length direction are respectively provided with a connecting through hole 31, 32, and two side surfaces of the middle part of the terminal board 3 are respectively provided with a slot 33, 34 corresponding to the through holes 1113, 1114 on the two sides of the mounting platform 111;

the terminal board comprises a plurality of terminal locking screws 4, nuts 5 and corresponding backing plates 6, wherein the center of each backing plate 6 is provided with a connecting through hole 61 for the terminal locking screw 4 to pass through, one side of each backing plate 6 is bent downwards and extends to form two supporting parts 62 and 62 ', the two supporting parts 62 and 62 ' respectively pass through slots 33 and 34 on two side surfaces of the middle part of the terminal board 3 and through holes 1113 and 1114 of the mounting platform 111, the end parts of the supporting parts 62 and 62 ' are abutted against the upper end of the spring 2, and the bent part on one side of each backing plate 6 is limited by the outer side edge of the top cover 15; the nut 5 is arranged in a fixing groove 1111 in the center of the upper end face of the mounting platform 111, and the lower portion of the wiring locking screw 4 penetrates through the base plate 6, the wiring terminal plate 3 and the nut 5 and is locked by the nut 5.

Referring to fig. 11, the top cover 15 has a T-shaped cross section, and includes a top plate 151 and an insert plate 152 at the center of the bottom surface thereof, and two sides of the top plate 151 are respectively bent downward to form fixing portions 1511, 1512 corresponding to the power side chamber and the load side chamber, and hook portions 15111, 15121 are disposed on inner side surfaces of the fixing portions 1511, 1512; the center of the transverse partition 14 is provided with an inserting groove 141 for inserting the top cover 15 along the axial direction, and the centers of the upper parts of the inner sides of the transverse partition 14 in the power side chamber and the load side chamber are provided with fixing hook parts 142 and 142' matched with the hook parts 15111 and 15121 of the inner sides of the fixing parts 1511 and 1512 of the top plate 151 of the top cover 15.

Preferably, a groove 121 for inserting the top cover 15 is formed in the center of the upper end surface of the longitudinal partition 12.

Preferably, two longitudinal sides of the bottom cover 16 extend upward to form fixing hooks 162 and 162 ' corresponding to the power side chamber and the load side chamber, and two corresponding insertion holes 131 and 131 ' for fixing the fixing hooks 162 and 162 ' are provided on two sides of the frame 13 on the bottom surface of the bottom plate 11.

Referring to fig. 7 and 8, the bottom surface of the bottom plate 11 is provided with guide sleeves 1115 and 1116 corresponding to the through holes 1113 and 1114 for the support portions 62 and 62' of the tie plate 6 to pass through, and the inner walls of the two sides of the guide sleeve 1115 are provided with guide grooves 11151 and 11152.

Preferably, the bottom plate, the longitudinal partition plate, the transverse partition plate and the frame body of the insulating base are of an integrated structure.