CN210041283U

CN210041283U - Thin cable fixing head applied to lamp

Info

Publication number: CN210041283U
Application number: CN201921281176.3U
Authority: CN
Inventors: 王大威; 周海波; 程鹏
Original assignee: Shanghai Xia Lun Photoelectric Technology Co Ltd
Current assignee: Shanghai Xia Lun Photoelectric Technology Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-02-07
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an use slim cable fixed head on lamps and lanterns, including the fixed head lower cover, fixed head lower cover below is provided with O type circle, and is provided with fixed head upper cover below the fixed head lower cover, is provided with the sealing washer between fixed head upper cover and the fixed head lower cover simultaneously. This use slim cable fixed head on lamps and lanterns, simple structure, the volume is less relatively, and has satisfied cable fixed joint's practical function, and the sealing washer that sets up simultaneously adopts the silica gel material preparation, has certain toughness and higher mechanical strength, guarantees fixed head upper cover and fixed head lower cover seamless connection after the equipment, reaches water-proof effects.

Description

Thin cable fixing head applied to lamp

Technical Field

The utility model relates to a cable joint technical field specifically is an use slim cable fixed head on lamps and lanterns.

Background

The cable fixing head is also called as a waterproof cable joint, and is widely applied to fixing and protecting wires and cables of mechanical equipment electrical equipment, ship electrical equipment and anti-corrosion equipment, the cable fixing head is mainly used for keeping the cable outlet hole sealed, waterproof and dustproof, further a machine can run safely and reliably, and if the product has explosion-proof authentication, dangerous gas can be prevented from entering an instrument or a junction box, so that explosion is avoided.

The LED lamp using the standard cable fixing head on the existing market is greatly increased in height or width, the size of the installation is large due to the fact that the LED lamp contains the cable bending radius, the LED lamp is not convenient to use, and the existing cable fixing head needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use slim cable fixed head on lamps and lanterns to solve the LED lamps and lanterns of the standard cable fixed head on the use existing market that proposes in the above-mentioned background art, or highly increased a lot, or the width increases a lot, occupy the very big problem of volume of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use slim cable fixed head on lamps and lanterns, includes fixed head lower cover, fixed head lower cover below is provided with O type circle, and fixed head lower cover top is provided with fixed head upper cover, is provided with the sealing washer between fixed head upper cover and the fixed head lower cover simultaneously.

Preferably, the sealing ring is made of a silica gel material.

Preferably, the bottom of the lower cover of the fixing head is provided with a groove.

Preferably, the external threads of the upper cover of the fixing head are matched with the internal threads of the lower cover of the fixing head.

Preferably, the internal thread of the lower cover of the fixed head is matched with the outer ring of the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that: this use slim cable fixed head on lamps and lanterns, simple structure, the volume is less relatively, and has satisfied cable fixed joint's practical function, and the sealing washer that sets up simultaneously adopts the silica gel material preparation, has certain toughness and higher mechanical strength, guarantees fixed head upper cover and fixed head lower cover seamless connection after the equipment, reaches water-proof effects.

Drawings

FIG. 1 is a schematic view of the exploded and exploded structure of the present invention;

FIG. 2 is a schematic view of the upper side structure of the assembly of the present invention;

fig. 3 is a schematic view of the structure of the lower side of the assembly of the present invention.

In the figure: 1. an upper cover of the fixed head; 2. a seal ring; 3. a fixed head lower cover; 4. an O-shaped ring; 5. and (4) a groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an use slim cable fixed head on lamps and lanterns, includes fixed head upper cover 1, sealing washer 2, fixed head lower cover 3, O type circle 4 and recess 5, and fixed head lower cover 3 below is provided with O type circle 4, and is provided with fixed head upper cover 1 above fixed head lower cover 3, is provided with sealing washer 2 between fixed head upper cover 1 and the fixed head lower cover 3 simultaneously.

Further, sealing washer 2 adopts the silica gel material preparation, and the silica gel material has certain toughness, and higher mechanical strength can make fixed head upper cover 1 and fixed head lower cover 3 seamless butt joint under the equipment completion state, reaches water-proof effects.

Further, the bottom of the fixed head lower cover 3 is provided with a groove 5, the groove 5 is provided with an O-shaped ring 4, and the fixed head lower cover 3 can be ensured to be tightly connected with the outside.

Furthermore, the external thread of the fixed head upper cover 1 is matched with the internal thread of the fixed head lower cover 3, so that the fixed head upper cover 1 is stably connected with the fixed head lower cover 3.

Furthermore, the diameter of the inner thread of the fixed head lower cover 3 is consistent with the diameter of the outer ring of the sealing ring 2, so that the sealing ring 2 is conveniently pressed into the fixed head lower cover 3 to prevent water leakage.

The working principle is as follows: when using this thin cable fixed head who uses on lamps and lanterns, at first with O type circle 4 card inside recess 5 of fixed head lower cover 3, pass O type circle 4 and fixed head lower cover 3 behind the cable, pass sealing washer 2 behind the cable again, exert external force and press sealing washer 2 in the hole of cable fixed head lower cover 3, then pass fixed head upper cover 1 cable, wear fixed head lower cover 3 bottom in the external organism threaded hole, through the cooperation between the internal and external screw thread, fix on the organism with its tightening after screwing up with the spanner, then in wearing fixed head upper cover 1 and fixed head lower cover 3 in proper order, through the cooperation between the internal and external screw thread, it is fixed with the spanner to screw up it, thereby realize reducing lamps and lanterns overall height, reduce occupation space, guarantee that the cable is fixed has waterproof function simultaneously.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an use slim cable fixing head on lamps and lanterns, includes fixing head lower cover (3), its characterized in that: an O-shaped ring (4) is arranged below the fixed head lower cover (3), an upper fixed head cover (1) is arranged above the fixed head lower cover (3), and a sealing ring (2) is arranged between the upper fixed head cover (1) and the fixed head lower cover (3).

2. A thin cable fixing head applied to a lamp as claimed in claim 1, wherein: the sealing ring (2) is made of a silica gel material.

3. A thin cable fixing head applied to a lamp as claimed in claim 1, wherein: the bottom of the fixed head lower cover (3) is provided with a groove (5).

4. A thin cable fixing head applied to a lamp as claimed in claim 1, wherein: the external thread of the fixed head upper cover (1) is matched with the internal thread of the fixed head lower cover (3).

5. A thin cable fixing head applied to a lamp as claimed in claim 1, wherein: the diameter of the inner thread of the fixed head lower cover (3) is consistent with the diameter of the outer ring of the sealing ring (2).