CN215284811U

CN215284811U - Plastic indicating lamp

Info

Publication number: CN215284811U
Application number: CN202121020040.4U
Authority: CN
Inventors: 徐和全
Original assignee: Baoji Heng'an Railway Material Co ltd
Current assignee: Baoji Heng'an Railway Material Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-24
Anticipated expiration: 2031-05-13

Abstract

A plastic indicating lamp comprises a plastic lamp body and a plastic base, wherein the lower end of the plastic lamp body is open, an annular concave table is arranged at the open end, and the upper end of the plastic base is embedded into the annular concave table and is fixedly connected with the annular concave table; the plastic lamp body middle part cross extends has four protruding exports, install convex lens lamp shade on the protruding export, plastic base upper end central authorities are equipped with the lamp stand, the bulb is equipped with on the lamp stand, the plastic base below is equipped with socket and lamp stand and passes through the wire and be connected with the socket electricity. The utility model discloses in order to overcome prior art not enough.

Description

Plastic indicating lamp

Technical Field

The utility model belongs to the technical field of the railway signal device, concretely relates to plastics show lamp.

Background

The indicating lamp is mainly used on a manual vertical switch device and a fixed derailer of a railway turnout and used as a night signal; at present, the indicating lamp used on a railway line comprises a lamp holder, a metal lamp body, a metal lamp cover and the like, the lamp bulb is used for emitting light for displaying, due to the fact that the working environment is severe, the metal lamp body and the metal lamp cover are prone to rusting and damage, rainwater enters the lamp bulb to be burnt, in addition, due to the vibration of train running, the lamp and the lamp holder are in poor contact, potential safety hazards are brought to driving, and the maintenance amount is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic indicating lamp to overcome the not enough of prior art.

The utility model adopts the technical proposal that: a plastic indicating lamp comprises a plastic lamp body and a plastic base, wherein the lower end of the plastic lamp body is open, an annular concave table is arranged at the open end, and the upper end of the plastic base is embedded into the annular concave table and is fixedly connected with the annular concave table; the plastic lamp body middle part cross extends has four protruding exports, install convex lens lamp shade on the protruding export, plastic base upper end central authorities are equipped with the lamp stand, the bulb is equipped with on the lamp stand, the plastic base below is equipped with socket and lamp stand and passes through the wire and be connected with the socket electricity.

The convex lens lampshade comprises a convex lens lampshade and is characterized in that an external thread is arranged on the outer wall of the convex opening, a plastic mounting ring is sleeved outside the convex lens lampshade, an internal thread is arranged on the inner wall of the plastic mounting ring, a necking shoulder is arranged at the outer end of the plastic mounting ring, the plastic mounting ring is in threaded connection with the outer wall of the convex opening, and the convex lens lampshade is tightly sealed and pressed on the convex opening through the necking shoulder.

The upper end of the plastic lamp body extends to form a circle of waterproof edge, and a heat dissipation hole is formed below the waterproof edge.

The top of the plastic lamp body is provided with a handle, and the side wall of the plastic base is provided with a jacking screw.

Compared with the prior art, the utility model discloses beneficial effect who has:

1. the utility model discloses wholly adopt the working of plastics, and base and lamp body adopt embedded being connected, through the complete cladding of lamp body lower extreme with the base upper end, prevent that the rainwater from immersing the lamp stand and burning out the bulb, ensured driving safety.

2. The utility model discloses lamp body and base make black, and the installation circle is made red, white, blue, four kinds of colours yellow, need not brush paint, has not the decoloration, and rain-proof does not rust, characteristics such as non-maintaining.

3. The convex lens lampshade of the utility model is fixedly sealed with the lamp body through the plastic mounting ring, the installation is convenient, and the sealing performance is good; when the bulb is replaced, the bulb can be replaced only by detaching the plastic mounting ring and the convex lens lampshade, sealing can be guaranteed, rainwater is prevented from entering, and the bulb can be replaced conveniently.

Drawings

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

fig. 2 is a schematic perspective view of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-2 and the detailed description thereof.

A plastic indicating lamp comprises a plastic lamp body 1 and a plastic base 2, wherein the lower end of the plastic lamp body 1 is open, an annular concave table 1-1 is arranged at the open end, and the upper end of the plastic base 2 is embedded into the annular concave table 1-1 and is fixedly connected with the annular concave table 1-1; the LED lamp is characterized in that four convex outlets 1-2 are formed in the middle of the plastic lamp body 1 in a crossed mode, a convex lens lampshade 5 is installed on each convex outlet 1-2, a lamp holder 3 is arranged in the center of the upper end of the plastic base 2, a bulb 4 is installed on each lamp holder 3, a socket 8 is arranged below each plastic base 2, and each lamp holder 3 is electrically connected with the socket 8 through a lead. A circle of waterproof edge 1-3 extends from the upper end of the plastic lamp body 1, and heat dissipation holes 1-4 are formed below the waterproof edge 1-3.

In one embodiment, the outer wall of the convex outlet 1-2 is provided with an external thread, the convex lens lampshade 5 is sleeved with a plastic mounting ring 6, the inner wall of the plastic mounting ring 6 is provided with an internal thread, the outer end of the plastic mounting ring is provided with a necking shoulder 6-1, the plastic mounting ring 6 is in threaded connection with the outer wall of the convex outlet 1-2, and the convex lens lampshade 5 is tightly pressed on the convex outlet 1-2 in a sealing way through the necking shoulder 6-1. The top of the plastic lamp body 1 is provided with handles 1-5, and the side wall of the plastic base 2 is provided with a jacking screw 7. The lamp holder 3 is a spiral lamp holder, the bulb 4 is in threaded connection with the lamp holder 3, and is not easy to loosen in a vibrating environment, so that poor contact between the lamp holder and the bulb is effectively prevented, and driving safety is guaranteed.

When the lamp is manufactured, the plastic lamp body 1 and the plastic base 2 are made into black, and the plastic mounting ring 6 is made into red, white, blue and yellow, so that the lamp is free from paint brushing, and has the characteristics of no fading, rain prevention, no rustiness, no maintenance and the like.

During the use, through the drive shaft top of the manual vertical switch ware of plastic base 2 suit or fixed derail to through rotatory tight screw 7 top, guarantee to connect firmly, prevent to drop, rethread socket 8 connection power can work. When the bulb 4 is replaced, the plastic mounting ring 6 and the convex lens lampshade 5 are detached, and the bulb can be replaced through any one of the convex outlets 1-2.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A plastic indicating lamp comprises a plastic lamp body (1) and a plastic base (2), and is characterized in that: the lower end of the plastic lamp body (1) is open, an annular concave table (1-1) is arranged at the open end, and the upper end of the plastic base (2) is embedded into the annular concave table (1-1) and is fixedly connected with the annular concave table (1-1); the plastic lamp body (1) middle part cross extends has four protruding export (1-2), install convex lens lamp shade (5) on protruding export (1-2), plastic base (2) upper end central authorities are equipped with lamp stand (3), bulb (4) are equipped with on lamp stand (3), plastic base (2) below is equipped with socket (8), and lamp stand (3) are connected through wire and socket (8) electricity.

2. A plastic light as defined in claim 1, wherein: the outer wall of the convex outlet (1-2) is provided with an external thread, the outer sleeve of the convex lens lampshade (5) is provided with a plastic mounting ring (6), the inner wall of the plastic mounting ring (6) is provided with an internal thread, the outer end of the plastic mounting ring is provided with a necking shoulder (6-1), the plastic mounting ring (6) is in threaded connection with the outer wall of the convex outlet (1-2) and tightly seals the convex lens lampshade (5) on the convex outlet (1-2) through the necking shoulder (6-1).

3. A plastic light as claimed in claim 1 or 2, wherein: the upper end of the plastic lamp body (1) extends to form a circle of waterproof edge (1-3), and heat dissipation holes (1-4) are formed below the waterproof edge (1-3).

4. A plastic light as defined in claim 3, wherein: the plastic lamp is characterized in that a handle (1-5) is arranged at the top of the plastic lamp body (1), and a jacking screw (7) is arranged on the side wall of the plastic base (2).