CN212226805U

CN212226805U - Novel mechanical control explosion-proof indicator lamp

Info

Publication number: CN212226805U
Application number: CN202021291758.2U
Authority: CN
Inventors: 马建晓
Original assignee: Nanyang Normal University
Current assignee: Nanyang Normal University
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-12-25
Anticipated expiration: 2030-07-03

Abstract

The utility model belongs to the technical field of the pilot lamp, concretely relates to novel explosion-proof pilot lamp of mechanical control, including the mounting panel, the mounting panel is equipped with the lamp stand, the mounting panel is equipped with spotlight cover, the mounting panel is equipped with L shape lamp shade, L shape lamp shade is equipped with the right angle supporting seat, the right angle supporting seat is equipped with the reflector, L shape lamp shade is equipped with the pilot hole, four inside rear ends of pilot hole all are equipped with the screw hole, four equal threaded connection of screw hole have half-thread bolt, four half-thread bolt sliding connection have with L shape lamp shade assorted transparent lamp shade, four half-thread bolt all overlap and are equipped with the spring, spring one end and the inside rear end butt of pilot hole, the spring; the utility model discloses can avoid the translucent lamp cover to be hit garrulous to a certain extent, the shell fragment is even if hit the garrulous with the translucent lamp cover in addition, can not collide the bulb yet, just so just can avoid the bulb to be hit the garrulous by the shell fragment that the explosion produced, and the bulb just also can continue work, the comparatively dangerous explosion environment of adaptation that can be fine.

Description

Novel mechanical control explosion-proof indicator lamp

Technical Field

The utility model belongs to the technical field of the pilot lamp, concretely relates to novel explosion-proof pilot lamp of mechanical control.

Background

Indicator lights are devices used to light monitor circuits and the status of the operation or location of electrical equipment. Indicator lights are typically used to reflect the operating status of an electrical circuit (power or no power), the operating status of an electrical device (running, shut down or test), and the position status (closed or open), among others.

Explosion-proof pilot lamp, as the name suggests, just can use in comparatively dangerous explosion environment, and current explosion-proof pilot lamp is usually add a transparent lamp shade in the periphery of bulb and protects the bulb, but just rely on a transparent lamp shade to protect the bulb, often the protective effect is relatively poor, transparent lamp shade in case is hit the back of smashing by the shell fragment that the explosion produced, the bulb also can be hit the bits of broken glass immediately, the bulb just can not continue work yet, just so can not be fine adaptation comparatively dangerous explosion environment, to above-mentioned problem, we have designed a novel mechanical control explosion-proof pilot lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aiming at providing a novel mechanical control explosion-proof indicator lamp for solving the problems existing in the background technology.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a novel mechanical control explosion-proof indicator lamp comprises a mounting plate, wherein a lamp holder is fixedly connected to the lower end of the mounting plate, a control switch electrically connected with the lamp holder is fixedly connected to the upper end of the mounting plate, a power line electrically connected with the control switch is arranged on the upper end of the mounting plate, the lamp holder is provided with a bulb, a spotlight cover matched with the bulb is fixedly connected to the lower end of the mounting plate, an L-shaped lampshade is bolted to the lower end of the mounting plate, a right-angle supporting seat is fixedly connected to the corner of the L-shaped lampshade, the longitudinal section of the right-angle supporting seat is in an isosceles right-angle triangle shape, a reflector is bonded to the inclined plane of the right-angle supporting seat, four assembling holes which are distributed in a rectangular shape are formed in the front end of the L-shaped lampshade, threaded holes are formed in the rear end of the inner side of, four half-thread bolt all overlaps and is equipped with the spring, spring one end and the inboard rear end butt of mounting hole, the spring other end and the inboard front end butt of transparent lampshade, L shape lamp shade rear end is equipped with four and is the installation ear that the rectangle distributes.

By adopting the technical scheme of the utility model, four installation lugs can assemble the bolt, fix the whole device with the wall, the power cord is with connecting power, control switch is used for controlling the bulb to switch on and off, the bulb can send out light when switching on, spotlight cover can assemble together light, make light shine on the reflector, because right angle supporting seat longitudinal section shape is isosceles right triangle, so the reflector is 45 degrees with the contained angle of L shape lamp shade lower extreme, make the light shining on the reflector reflect away with 90 degrees, the light that reflects just passes L shape lamp shade front end and shines away from transparent lamp shade, in this way, can instruct the illumination;

because transparent lamp shade and four half-thread bolt sliding connection, so when the shell fragment that transparent lamp shade produced by the explosion hit, transparent lamp shade can backward slide, however all the cover is equipped with the spring on four half-thread bolts, so four springs can cushion transparent lamp shade again, avoid transparent lamp shade to be hit garrulously to a certain extent like this, because the bulb sets up inboard in L shape lamp shade upper end, so the shell fragment is even if hit transparent lamp shade garrulous, can not collide the bulb yet, also can avoid the shell fragment that the bulb produced by the explosion to hit garrulously like this, the bulb just also can continue to work, the comparatively dangerous explosion environment of adaptation that just so can be fine.

The utility model provides a novel explosion-proof pilot lamp of mechanical control can avoid the translucent lamp cover to be hit garrulously to a certain extent, and even if the shell fragment hits the translucent lamp cover garrulous in addition, can not collide the bulb yet, also can avoid the bulb to be hit garrulous by the shell fragment that the explosion produced like this, and the bulb just also can continue work, the comparatively dangerous explosion environment of adaptation that can be fine.

Further limit, the dustproof transparent plate is bonded at the front end of the L-shaped lampshade. With the structure, dust can be prevented from entering the L-shaped lampshade.

Further inject, the mounting panel left and right sides all is equipped with the boss. With the structure, the mounting plate is convenient to lift when the mounting plate is detached.

Further limit, the mounting panel articulates there is the protective housing with control switch assorted. With such a structure, the control switch can be protected.

Further limit, the L-shaped lampshade and the right-angle supporting seat are fixedly connected through a bolt. The connection is stable and reliable.

Compared with the prior art, the utility model has the following advantages:

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a novel mechanical control explosion-proof indicator light of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the novel mechanical control explosion-proof indicator light of the present invention;

fig. 3 is a front view of the L-shaped lampshade of the novel mechanical control explosion-proof indicator light of the embodiment of the utility model.

The main element symbols are as follows:

the lamp comprises a mounting plate 1, a lamp holder 2, a control switch 21, a power line 22, a bulb 23, a spotlight cover 24, an L-shaped lampshade 3, a right-angle support seat 31, a reflector 32, an assembly hole 4, a threaded hole 41, a half-thread bolt 42, a transparent lampshade 43, a spring 44, a mounting lug 45, a dustproof transparent plate 5, a boss 51 and a protective shell 52.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-3, the novel mechanical control explosion-proof indicator lamp of the utility model comprises a mounting plate 1, the lower end of the mounting plate 1 is fixedly connected with a lamp holder 2, the upper end of the mounting plate 1 is fixedly connected with a control switch 21 which is electrically connected with the lamp holder 2, the upper end of the mounting plate 1 is provided with a power cord 22 which is electrically connected with the control switch 21, the lamp holder 2 is provided with a bulb 23, the lower end of the mounting plate 1 is fixedly connected with a spotlight shade 24 which is matched with the bulb 23, the lower end of the mounting plate 1 is bolted with an L-shaped lampshade 3, the corner of the L-shaped lampshade 3 is fixedly connected with a right-angle supporting seat 31, the longitudinal section of the right-angle supporting seat 31 is in the shape of an isosceles right triangle, a reflector 32 is bonded on the inclined plane of the right-angle supporting seat 31, the front end of the L-shaped lampshade 3, four half-thread bolt 42 sliding connection have with L shape lamp shade 3 assorted transparent lampshade 43, four half-thread bolts 42 all overlap and are equipped with spring 44, spring 44 one end and 4 inside rear end butts of pilot hole, the spring 44 other end and the inboard front end butt of transparent lampshade 43, and L shape lamp shade 3 rear end is equipped with four and is the installation ear 45 of rectangular distribution.

Adopt the utility model discloses technical scheme, four installation ears 45 can the assembly bolt, fix whole device and wall, power cord 22 is with connecting power, control switch 21 is used for controlling 23 switching-on/off of bulb, bulb 23 can send light when switching-on, spotlight cover 24 can be in the same place the light convergence, make light shine on reflector 32, because right angle supporting seat 31 longitudinal section shape is isosceles right triangle, so reflector 32 and the contained angle of L shape lamp shade 3 lower extreme are 45 degrees, make the light shining on reflector 32 reflect away with 90 degrees like this, the light that reflects just passes L shape lamp shade 3 front end and shines away from transparent lamp shade 43, just so can instruct the illumination;

because transparent lamp shade 43 and four half-thread bolts 42 sliding connection, so when transparent lamp shade 43 is hit by the shell fragment that the explosion produced, transparent lamp shade 43 can slide backward, however all the cover is equipped with spring 44 on four half-thread bolts 42, so four spring 44 can cushion transparent lamp shade 43 again, avoid transparent lamp shade 43 to be hit brokenly to a certain extent like this, because bulb 23 sets up at L shape lamp shade 3 upper end inboard, so the shell fragment is even if hit transparent lamp shade 43 brokenly, also can not collide bulb 23, just so can avoid bulb 23 to be hit brokenly by the shell fragment that the explosion produced, bulb 23 also can continue to work, the comparatively dangerous explosion environment of adaptation that just so can be fine.

The utility model provides a novel explosion-proof pilot lamp of mechanical control can avoid transparent lamp cover 43 to be hit garrulous to a certain extent, and even if the shell fragment hits transparent lamp cover 43 garrulous in addition, can not collide bulb 23 yet, also can avoid bulb 23 to be hit garrulous by the shell fragment that the explosion produced like this, bulb 23 just also can continue work, the comparatively dangerous explosion environment of adaptation that can be fine.

Preferably, a dustproof transparent plate 5 is bonded at the front end of the L-shaped lampshade 3. With this structure, dust can be prevented from entering the inside of the L-shaped lamp housing 3. In fact, other structures capable of preventing dust from entering the inside of the L-shaped lamp housing 3 may be considered according to circumstances.

Preferably, bosses 51 are provided on both the left and right sides of the mounting plate 1. With the structure, when the mounting plate 1 is detached, the mounting plate 1 is convenient to lift. In fact, other structures that facilitate lifting the mounting plate 1 when the mounting plate 1 is detached may be used according to circumstances.

Preferably, the mounting plate 1 is hinged with a protective casing 52 matching the control switch 21. With such a configuration, the control switch 21 can be protected. In fact, other structures capable of protecting the control switch 21 may be used according to circumstances.

Preferably, the L-shaped lampshade 3 is fixedly connected with the right-angle support seat 31 through a bolt. The connection is stable and reliable. In fact, other connection modes with stable and reliable connection can be used according to the situation.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a novel explosion-proof pilot lamp of mechanical control, includes mounting panel (1), its characterized in that: the LED lamp is characterized in that the lower end of the mounting plate (1) is fixedly connected with a lamp holder (2), the upper end of the mounting plate (1) is fixedly connected with a control switch (21) which is electrically connected with the lamp holder (2), the upper end of the mounting plate (1) is provided with a power line (22) which is electrically connected with the control switch (21), the lamp holder (2) is provided with a bulb (23), the lower end of the mounting plate (1) is fixedly connected with a spotlight shade (24) which is matched with the bulb (23), the lower end of the mounting plate (1) is connected with an L-shaped lampshade (3) through a bolt, the corner of the L-shaped lampshade (3) is fixedly connected with a right-angle supporting seat (31), the longitudinal section of the right-angle supporting seat (31) is in the shape of an isosceles right-angle triangle, a reflecting mirror (32) is bonded on, four the inside rear end of pilot hole (4) all is equipped with screw hole (41), four the equal threaded connection of screw hole (41) has half thread bolt (42), four half thread bolt (42) sliding connection have with L shape lamp shade (3) assorted transparent lampshade (43), four half thread bolt (42) all is equipped with spring (44) by the cover, spring (44) one end and pilot hole (4) inside rear end butt, the inboard front end butt of spring (44) other end and transparent lampshade (43), L shape lamp shade (3) rear end is equipped with four installation ear (45) that are the rectangle and distribute.

2. The novel mechanical control explosion-proof indicator lamp according to claim 1, characterized in that: the front end of the L-shaped lampshade (3) is bonded with a dustproof transparent plate (5).

3. The novel mechanical control explosion-proof indicator lamp according to claim 1, characterized in that: bosses (51) are arranged on the left side and the right side of the mounting plate (1).

4. The novel mechanical control explosion-proof indicator lamp according to claim 1, characterized in that: the mounting plate (1) is hinged with a protective shell (52) matched with the control switch (21).

5. The novel mechanical control explosion-proof indicator lamp according to claim 1, characterized in that: the L-shaped lampshade (3) is fixedly connected with the right-angle supporting seat (31) through bolts.