CN211182940U

CN211182940U - Block terminal line hole's block structure

Info

Publication number: CN211182940U
Application number: CN201921755894.XU
Authority: CN
Inventors: 王丽
Original assignee: Shenzhen Detiantai Technology Co ltd
Current assignee: Shenzhen Detiantai Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-04
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a block terminal line hole's block structure belongs to block terminal technical field, including the snap ring, the equal fixed connection in outside both ends of snap ring adds the ring, the bottom fixed connection end ring of snap ring, fixed connection spliced pole between end ring and the snap ring, end ring and the supporting setting of apical ring, the top fixedly connected with apical ring of snap ring, the fixed cover of the first fixed cover of top fixedly connected with and the second of apical ring. Through setting up to "worker" form snap ring, when installing with the line hole, carry out the joint with the edge in line hole, reach confined effect, and outside reinforcing ring when installing, because reinforcing ring sets up to trapezoidal rubber ring, two sets of reinforcing ring openings set up relatively, adsorb the connection to the surface at line hole both sides edge simultaneously, and the closed effect is fine.

Description

Block terminal line hole's block structure

Technical Field

The utility model relates to a block terminal technical field, more specifically relates to a block structure technical field.

Background

In the occasions of construction sites, factories, roadside and the like, a distribution box is indispensable equipment in the electric power link, and a distribution box is frequently used in the decoration of families, workshops and offices, and is a distribution device formed by assembling switching equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, so that an inlet and outlet wire hole for a power supply wire to pass through needs to be reserved in the manufacturing process, and a gap exists between the inlet and outlet wire hole and the power wire in the use process, if the gap is not blocked, the distribution box cannot have sealing property, water, silt, dust, sundries, mice, small animals and the like can enter the distribution box, the switching equipment, the measuring instruments, the protective electric appliances and the auxiliary equipment in the distribution box can be damaged, the service life of the distribution box is shortened, and particularly in the case of overcast and rainy days, the switching equipment, the measuring instruments, In severe weather such as heavy snow, the outdoor accessory case is more seriously damaged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving and can have the space between in-process inlet and outlet hole and the electric wire when using, if do not carry out the shutoff, will make the block terminal not have the leakproofness, water, silt, dust, debris, little mouse and toy etc. can get into the block terminal, can lead to switchgear, measuring instrument, protection electrical apparatus and the auxiliary assembly in the block terminal to damage, the problem of life-span when reducing the use of block terminal to a block structure in block terminal line hole is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block structure in block terminal line hole, includes the snap ring, the equal fixed connection anchor ring in outside both ends of snap ring, the bottom fixed connection end ring of snap ring, fixed connection spliced pole between end ring and the snap ring, the end ring sets up with the top ring is supporting, the top fixedly connected with top ring of snap ring, the fixed cover of first fixed cover of top fixedly connected with and the second of top ring, the fixed cover of first fixed cover and the fixed cover of second sets up, the fixed cover in surface of the fixed cover of second has connect the catch.

Further preferred embodiments: the snap ring sets up to "worker" form stereoplasm plastic ring, and the interval between top and the bottom both ends sets up according to the line hole.

Further preferred embodiments: the reinforcing ring encircles the surperficial outside setting of snap ring, and reinforcing ring sets up to trapezoidal rubber ring, and two sets of reinforcing ring openings set up relatively.

Further preferred embodiments: the connection part of the first fixing sleeve and the second fixing sleeve is subjected to tooth-shaped embedding, and the tooth-shaped embedding position is correspondingly provided with a concave-convex surface.

Further preferred embodiments: the lock ring is provided with a plurality of sections of arc-shaped plates which are mutually embedded, and the embedding positions are fixed by screws.

Further preferred embodiments: the inner side surface of the lock ring is provided with a protruding strip which is embedded corresponding to the surface of the second fixing sleeve.

The utility model provides a block terminal line hole's block structure has following beneficial effect:

1. through setting up to "worker" form snap ring, when installing with the line hole, carry out the joint with the edge in line hole, reach confined effect, and outside reinforcing ring when installing, because reinforcing ring sets up to trapezoidal rubber ring, two sets of reinforcing ring openings set up relatively, adsorb the connection to the surface at line hole both sides edge simultaneously, and the closed effect is fine.

2. The first fixing sleeve and the second fixing sleeve which are mutually embedded in the toothed shape are mutually and tightly embedded in the mounting process, so that the sealing device has a good sealing effect.

3. The fixing sleeve connected in an embedded mode is reinforced through the lock ring, and the protruding strips on the inner side are embedded into the surface of the fixing sleeve to strengthen connection.

Drawings

Fig. 1 is a plan view of the whole front structure of the present invention.

Fig. 2 is a plan view of the connection structure of the first fixing sleeve and the second fixing sleeve of the present invention.

Fig. 3 is a top view of the locking ring connection structure of the present invention.

In FIGS. 1-3: 1-snap ring, 2 reinforcing rings, 3-connecting column, 4-bottom ring, 5-top ring, 6-first fixing sleeve, 7-second fixing sleeve and 8-locking ring.

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.

Please refer to fig. 1 to 3, in an embodiment of the present invention, a plugging structure for wire holes of distribution box, including a snap ring 1, a reinforcing ring 2 is fixed at both ends of the outside of the snap ring 1, a bottom ring 4 is fixed at the bottom of the snap ring 1, a connecting post 3 is fixed between the bottom ring 4 and the snap ring 1, the bottom ring 4 is matched with a top ring 5, the top ring 5 is fixed at the top of the snap ring 1, a first fixing sleeve 6 and a second fixing sleeve 7 are fixed at the top of the top ring 5, the first fixing sleeve 6 is matched with the second fixing sleeve 7, and a locking ring 8 is sleeved on the surface of the second fixing sleeve 7.

Wherein, snap ring 1 sets up to "worker" form stereoplasm plastic ring, and the interval between top and the bottom both ends sets up according to the line hole.

Wherein, the reinforcing ring 2 encircles the surperficial outside setting of snap ring 1, and reinforcing ring 2 sets up to trapezoidal rubber ring, and 2 openings of two sets of reinforcing rings set up relatively, through setting up to the snap ring 1 of "worker" form, when installing with the line hole, carry out the joint with the edge in line hole, reach confined effect, and outside reinforcing ring 2, when installing, because reinforcing ring 2 sets up to trapezoidal rubber ring, 2 openings of two sets of reinforcing rings set up relatively, adsorb the connection to the surface at line hole both sides edge simultaneously, it is fine to seal the effect.

The first fixing sleeve 6 and the second fixing sleeve 7 are tightly embedded with each other when being installed, and a good sealing effect is achieved.

Wherein, the catch 8 sets up to the mutual gomphosis of multistage arc, and the gomphosis position passes through the screw fixation, and the inboard surface of catch 8 sets up protruding strip, corresponds the surface embedding of the fixed cover 7 of second, reaches the fixed cover of connecting the gomphosis through catch 8 and consolidates, and the fixed cover surface of the fixed cover of inboard protruding strip embedding, strengthen the connection.

Use the utility model relates to a block terminal line hole's block structure, at first, user of service makes 1 card of snap ring go into the line hole inboard, makes the position on reinforcing ring 2 to the line hole surface adsorb, fixed snap ring 1, and bottom ring 4 and apical ring 5 are located the both sides surface in line hole simultaneously, use outside screw rod to fix bottom ring 4 and apical ring 5, when carrying out the threading, 8 inner wall laminating wire rod surfaces of catch on top seal between wire rod and the line hole.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a block terminal line hole's block structure, includes snap ring (1), its characterized in that: the equal fixed connection in outside both ends of snap ring (1) adds ringlet (2), the bottom fixed connection end ring (4) of snap ring (1), fixed connection spliced pole (3) between end ring (4) and snap ring (1), end ring (4) and top ring (5) are supporting to be set up, the top fixedly connected with top ring (5) of snap ring (1), the first fixed cover (6) of top fixedly connected with of top ring (5) and the fixed cover of second (7), the first fixed cover (6) and the fixed cover of second (7) are supporting to be set up, the fixed cover in surface that covers of the fixed cover of second (7) has connect snap ring (8).

2. The block structure of distribution box wire hole of claim 1, characterized in that: the snap ring (1) is arranged to be an I-shaped hard plastic ring, and the distance between the two ends of the top and the bottom is arranged according to the wire hole.

3. The block structure of distribution box wire hole of claim 1, characterized in that: the reinforcing ring (2) is arranged on the outer side of the surface of the surrounding clamping ring (1), the reinforcing ring (2) is a trapezoidal rubber ring, and openings of the two groups of reinforcing rings (2) are arranged oppositely.

4. The block structure of distribution box wire hole of claim 1, characterized in that: the connecting part of the first fixing sleeve (6) and the second fixing sleeve (7) is subjected to tooth-shaped embedding, and concave-convex surfaces are correspondingly arranged at the tooth-shaped embedding position.

5. The block structure of distribution box wire hole of claim 1, characterized in that: the lock ring (8) is arranged to be mutually embedded into the multi-section arc-shaped plates, and the embedded position is fixed through screws.

6. The block structure of distribution box wire hole of claim 5, characterized in that: the inner side surface of the lock ring (8) is provided with a protruding strip which is embedded corresponding to the surface of the second fixing sleeve (7).