CN216566771U

CN216566771U - Explosion-proof ceiling lamp junction box

Info

Publication number: CN216566771U
Application number: CN202123213231.5U
Authority: CN
Inventors: 朱占勋
Original assignee: Hengshui Yongyuan Explosion Proof Electric Appliance Co ltd
Current assignee: Hengshui Yongyuan Explosion Proof Electric Appliance Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-20
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of explosion-proof ceiling lamp junction boxes, in particular to an explosion-proof ceiling lamp junction box. The ceiling lamp junction box assembly comprises a ceiling lamp outer cover, a connecting chassis, a female wire head, a junction box, a protruding plate and a bearing cylinder, wherein the connecting chassis penetrates through the middle end of the ceiling lamp outer cover to be arranged, the female wire head is arranged at the middle end of the connecting chassis, the junction box is fixed at the upper end of the connecting chassis through screws, the protruding plate is fixed at the middle side of the upper end of the junction box through screws, and the bearing cylinder is sleeved on the outer side of the upper end of the protruding plate. Through right this practical setting can be so that adopt threaded connection between terminal box and the jib, and stability between terminal box and the jib can be guaranteed to this kind of connected mode, utilizes the telescopic link to make the increase range drum push down the public first one end of butt joint line simultaneously, and the effectual public first and female first enhancement of assurance electric wire is connected between, the phenomenon that can not appear becoming flexible or breaking away from.

Description

Explosion-proof ceiling lamp junction box

Technical Field

The utility model relates to the technical field of explosion-proof ceiling lamp junction boxes, in particular to an explosion-proof ceiling lamp junction box.

Background

The ceiling lamp is a high-grade decorative illuminating lamp hung on an indoor ceiling. The ceiling lamp can not be hung too short whether by a wire or by an iron support, which can obstruct the normal sight of people or make people feel dazzling. Taking a ceiling lamp of a dining room as an example, the ideal height is to form a pool of light on the dining table, but the sight line of people looking at the dining table can not be obstructed. The existing hanging lamp hanging support is provided with a spring or a height regulator, and can be suitable for floors with different heights and requirements. The present explosion-proof ceiling lamp belongs to one kind of ceiling lamp.

In-process that explosion-proof ceiling lamp used, because the ceiling lamp can take place the swing, and explosion-proof ceiling lamp under the prior art is at the wobbling in-process, can appear not hard up phenomenon that breaks away from even between public head of electric wire and the female head of electric wire, and then leads to the ceiling lamp can't carry out normal use, breaks away from simultaneously in case between public head of electric wire and the female head of electric wire, is not convenient for the staff to carry out the high-speed joint between public head of electric wire and the female head of electric wire, and then can influence the normal use of ceiling lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof ceiling lamp junction box to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-explosion ceiling lamp junction box comprises a ceiling lamp housing, a connecting chassis, a female wire head, a junction box, a protruding plate and a bearing cylinder, wherein the connecting chassis penetrates through the middle end of the ceiling lamp housing and is arranged, the female wire head is arranged at the middle end of the connecting chassis, the junction box is fixed at the upper end of the connecting chassis through screws, the protruding plate is fixed at the middle side of the upper end of the junction box through screws, and the bearing cylinder is sleeved on the outer side of the upper end of the protruding plate.

Preferably, the female wire connector penetrates through the middle side of the middle end of the junction box and is in threaded connection with the protruding plate, and the lower end surface of the receiving cylinder is arranged in a manner of being attached to the outer side surface of the protruding plate.

Preferably, one end of a male wire head is fixed at the upper end of the female wire head in a buckling mode, a distance-increasing cylinder is sleeved on the male wire head, the distance-increasing cylinder is T-shaped in arrangement, and a protective pad is sleeved at the upper end of the male wire head.

Preferably, the upper end of the receiving cylinder is provided with an integrally formed decoration shell, wherein one end of the wire male head is placed at the inner end of the decoration shell, the upper end of the decoration shell is provided with an integrally formed suspender, and the inner end of the suspender penetrates through the other end of the wire male head.

Preferably, the protection pad is positioned on the upper side of the inner end of the hanging rod, the hanging rod is connected with the protection pad through glue, and the protection pad is made of rubber pads.

Preferably, the telescopic links of screw connection are symmetrically arranged on two sides of the lower end of the hanging rod, wherein the telescopic links are located inside the decorative shell, the telescopic links are sleeved with elastic rods, the lower ends of the telescopic links are provided with lower pressure rings connected through buckles, and the lower pressure rings are sleeved on the distance-increasing cylinders.

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

through right this practical setting can be so that adopt threaded connection between terminal box and the jib, and stability between terminal box and the jib can be guaranteed to this kind of connected mode, utilizes the telescopic link to make the increase range drum push down the public first one end of butt joint line simultaneously, and the effectual public first and female first enhancement of assurance electric wire is connected between, the phenomenon that can not appear becoming flexible or breaking away from.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic semi-sectional perspective view of the junction box of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: the pendant lamp comprises a pendant lamp outer cover 1, a connecting chassis 11, a female wire head 12, a male wire head 1201, a distance-increasing cylinder 1202, a protective pad 1203, a junction box 13, a protruding plate 14, a bearing cylinder 15, a decorative shell 1501, a suspension rod 1502, a telescopic rod 1503, an elastic rod 1504 and a lower pressing ring 1505.

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 to 3, the present invention provides a technical solution: the ceiling lamp junction box assembly comprises a ceiling lamp outer cover 1, a connecting chassis 11, a female wire head 12, a junction box 13, a protruding plate 14 and a bearing cylinder 15, wherein the connecting chassis 11 penetrates through the middle end of the ceiling lamp outer cover 1 to be arranged, the female wire head 12 is arranged at the middle end of the connecting chassis 11, in specific use, the female wire head 12 can be positioned inside the junction box 13 or inside the protruding plate 14, the upper end of the female wire head 12 is fixedly clamped with one end of a male wire head 1201, the male wire head 1201 is sleeved with a distance-increasing cylinder 1202, the distance-increasing cylinder 1202 is arranged in a T shape, a protection pad 1203 is sleeved at the upper end of the male wire head 1201 and positioned at the upper side of the inner end of a hanging rod 1502, the protection pad 1203 is positioned at the end part of the hanging rod 1502, and when the hanging rod 1502 shakes continuously, the upper end of the male wire head 1201 can be effectively protected, the male wire 1201 is prevented from friction caused by shaking of the suspension rod 1502, the suspension rod 1502 and the protection pad 1203 are connected through glue, the protection pad 1203 is made of rubber pads, the female wire 12 penetrates through the middle side of the middle end of the junction box 13 and is arranged, the receiving cylinder 15 and the protruding plate 14 are connected in a threaded mode, the lower end surface of the receiving cylinder 15 is attached to the outer side surface of the protruding plate 14 and is arranged, the junction box 13 is fixed to the upper end of the connection chassis 11 through screws, the protruding plate 14 is fixed to the middle side of the upper end of the junction box 13 through screws, the receiving cylinder 15 is sleeved on the outer side of the upper end of the protruding plate 14, the upper end of the receiving cylinder 15 is provided with an integrally-formed decoration shell 1501, one end of the male wire 1201 is placed at the inner end of the decoration shell 1501, the integrally-formed suspension rod 1502 is arranged at the upper end of the decoration shell 1501, the diameter of a circular groove formed in the suspension rod 1502 is larger than the wire male wire diameter, the one end of electric wire male 1201 conveniently runs through jib 1502, wherein the other end of arranging electric wire male 1201 runs through in the inner of jib 1502, telescopic link 1503 that the screw is connected is set up to jib 1502 both sides symmetry, wherein telescopic link 1503 is located the inside of decorating shell 1501, cover on telescopic link 1503 has elastic rod 1504, wherein the lower extreme of telescopic link 1503 sets up the lower pressure ring 1505 of snap connection, lower pressure ring 1505 overlaps on range cylinder 1202, lower pressure ring 1505 can be contradicted to range cylinder 1202, and make range cylinder 1202 push down electric wire male 1201, prevent to separate between electric wire male 1201 and the female head of electric wire 12.

The working principle is as follows: when the female wire head 12 and the male wire head 1201 need to be connected, firstly, one end of the male wire head 1201 sequentially penetrates through the distance-increasing cylinder 1202, the pressing ring 1505 and the suspension rod 1502, further, the female wire head 12 and the male wire head 1201 are fixed, then, the receiving cylinder 15 is fixed on the protruding plate 14, and further, in the process of fixing between the receiving cylinder 15 and the protruding plate 14, the elastic rod 1504 continuously extrudes the pressing ring 1505, so that the pressing ring 1505 can extrude the distance-increasing cylinder 1202, and further, the purpose of enhancing the connection between the female wire head 12 and the male wire head 1201 is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Explosion-proof ceiling lamp terminal box, including having the stable ceiling lamp terminal box subassembly of wiring, its characterized in that: the ceiling lamp junction box assembly comprises a ceiling lamp outer cover (1), a connecting chassis (11), a female wire head (12), a junction box (13), a protruding plate (14) and a bearing cylinder (15), wherein the connecting chassis (11) penetrates through the middle end of the ceiling lamp outer cover (1) to be arranged, the female wire head (12) is arranged at the middle end of the connecting chassis (11), the junction box (13) is fixed at the upper end of the connecting chassis (11) through screws, the protruding plate (14) is fixed at the middle side of the upper end of the junction box (13) through screws, and the bearing cylinder (15) is sleeved on the outer side of the upper end of the protruding plate (14).

2. The explosion-proof ceiling lamp junction box of claim 1, wherein: the female wire connector (12) penetrates through the middle side of the middle end of the junction box (13) to be arranged, wherein a bearing cylinder (15) is in threaded connection with the protruding plate (14), and the lower end surface of the bearing cylinder (15) is attached to the outer side surface of the protruding plate (14) to be arranged.

3. The explosion-proof ceiling lamp junction box of claim 1, wherein: the upper end of the female wire head (12) is fixed with one end of a male wire head (1201) in a buckling mode, wherein a distance-increasing cylinder (1202) is sleeved on the male wire head (1201), the distance-increasing cylinder (1202) is arranged in a T shape, and a protective pad (1203) is sleeved on the upper end of the male wire head (1201).

4. The explosion-proof ceiling lamp junction box of claim 1, wherein: an integrally-formed decoration shell (1501) is arranged at the upper end of the bearing cylinder (15), one end of the male wire head (1201) is placed at the inner end of the decoration shell (1501), an integrally-formed hanging rod (1502) is arranged at the upper end of the decoration shell (1501), and the inner end of the hanging rod (1502) penetrates through the other end of the male wire head (1201).

5. An explosion-proof ceiling junction box according to claim 3, wherein: the protective pad (1203) is positioned on the upper side of the inner end of the hanging rod (1502), wherein the hanging rod (1502) is connected with the protective pad (1203) through glue, and the protective pad (1203) is made of rubber pads.

6. The explosion-proof ceiling lamp junction box of claim 4, wherein: the lower end of the hanger rod (1502) is symmetrically provided with telescopic rods (1503) which are connected through screws, wherein the telescopic rods (1503) are located inside the decorative shell (1501), the telescopic rods (1503) are sleeved with elastic rods (1504), the lower end of the telescopic rods (1503) is provided with lower pressure rings (1505) which are connected in a buckling mode, and the lower pressure rings (1505) are sleeved on the distance-increasing cylinder (1202).