CN219300684U

CN219300684U - Hoistway lamp

Info

Publication number: CN219300684U
Application number: CN202320367403.4U
Authority: CN
Inventors: 周流芳
Original assignee: Guangdong Deling Electronic Technology Co ltd
Current assignee: Guangdong Deling Electronic Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-04
Anticipated expiration: 2033-03-02

Abstract

The utility model aims to provide a hoistway lamp which is reasonable in design, low in wiring cost, simple in wiring operation and capable of effectively coping with a high-humidity and dusty environment. The lamp comprises a lamp body, wherein a main cable is arranged in the lamp body, the upper section of the main cable penetrates out of the upper end of the lamp body and is provided with a connector male head, the lower end of the main cable penetrates out of the lower end of the lamp body and is provided with a connector female head, the lamp body is connected with the main cable in parallel through a lamp panel cable, and the connector male head and the connector female head are respectively connected with connectors of adjacent hoistway lamps. The utility model can be applied to the technical field of elevator maintenance.

Description

Hoistway lamp

Technical Field

The utility model relates to the technical field of elevator maintenance, in particular to a hoistway lamp.

Background

In modern high-rise buildings, the use of car elevators is indispensable. As a means of transportation, car elevators are used very frequently, and therefore, they are also serviced very frequently. Generally, a car elevator is installed in an elevator hoistway, and an elevator hoistway lamp is required to be used for illumination during maintenance, so that the elevator hoistway lamp is installed along the elevator hoistway and at a fixed distance, and sufficient brightness during maintenance is ensured.

As shown in fig. 1 of the specification, the existing hoistway lamp is installed by arranging cables along an elevator shaft, arranging a junction box at intervals of the cables, and then installing a hoistway lamp at a corresponding position and connecting the hoistway lamp with the junction box through the cables so as to electrify. When practical application, every well lamp all needs to communicate through cable and junction box, and the wiring cost is higher to the wiring degree of difficulty is great, simultaneously, this kind of direct wiring's mode appears producing electric leakage short circuit phenomenon easily in the well environment of high humidity, dustiness, has the potential safety hazard, and also can shorten well lamp life-span.

The utility model patent with publication number CN 211738792U discloses a well illuminating lamp, which is characterized in that a power line is arranged in a pipe sleeve, a power line connector is arranged on the pipe sleeve, and the power line is input into an external power supply through the power line connector. The mode can greatly reduce the wiring degree of difficulty and improve wiring efficiency, but it still needs to set up a plurality of junction boxes at the cable, can't reduce cost to its protectiveness to high humidity, dusty environment is also relatively poor.

Based on the above-mentioned circumstances, this application especially provides a reasonable in design, wiring cost are low, wiring easy operation just can effectively be to the well lamp of high humidity, dusty environment.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the hoistway lamp which has reasonable design, low wiring cost and simple wiring operation and can effectively cope with high-humidity and dusty environments.

The technical scheme adopted by the utility model is as follows: the lamp comprises a lamp body, wherein a main cable is arranged in the lamp body, the upper section of the main cable penetrates out of the upper end of the lamp body and is provided with a connector male head, the lower end of the main cable penetrates out of the lower end of the lamp body and is provided with a connector female head, the lamp body is connected with the main cable in parallel through a lamp panel cable, and the connector male head and the connector female head are respectively connected with connectors of adjacent hoistway lamps.

Further, the lamp body comprises a base, the lock has the face lid on the base, the bottom of base is equipped with the cavity, main cable department is in the cavity, be provided with the PCB lamp plate on the base, be provided with a plurality of lamp pearls on the PCB lamp plate, the PCB lamp plate passes through the lamp plate cable with main cable is parallelly connected.

Further, the terminal surface of base is provided with the seal groove, be provided with the sealing washer on the seal groove, the face lid with the seal groove reaches the sealing washer cooperation.

Further, the upper and lower ends of base have seted up card line mouth and connecting hole respectively, card line mouth with the connecting hole all with the cavity intercommunication, card line mouth is established with the cover the fixed fastener cooperation of main cable upper segment, the female head card of connector is in on the connecting hole.

Further, be provided with a plurality of reference columns on the base, a plurality of locating holes have been seted up on the PCB lamp plate, the reference column with locating hole looks adaptation, set up on the base with lamp plate cable matched with crosses the line mouth.

Further, fixed lugs are arranged on two sides of the bottom of the base, and a plurality of heat dissipation holes are formed in the bottom circumference array of the base.

Further, the bottom circumference array of face lid is provided with a plurality of buckles, the inboard circumference array of tip of base is equipped with a plurality of draw-in grooves, the buckle with draw-in groove looks adaptation.

The beneficial effects of the utility model are as follows: when the well lamp is installed, the lamp body is only required to be fixed on the well wall of a well, then the well lamp is connected with the adjacent well lamp through the matching of the male connector and the female connector, so that the connection in a one-by-one serial mode is realized, and then an external power supply is added, so that the illumination work can be realized. Therefore, the utility model has reasonable overall design, the connection mode of the male connector and the female connector can greatly reduce the wiring cost and the wiring difficulty, the operation is convenient during wiring, the male connector and the female connector are spliced, the sealing effect is good, and the high-humidity and dusty well environment can be effectively treated.

Drawings

FIG. 1 is a prior art application schematic;

FIG. 2 is a schematic illustration of an application of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic perspective view of another angle of the present utility model;

FIG. 5 is an exploded view of the present utility model;

fig. 6 is an exploded view of another angle of the present utility model.

Detailed Description

As shown in fig. 3 to 6, in the present embodiment, the present utility model includes a lamp body 1, a main cable 2 is disposed in the lamp body 1, an upper section of the main cable 2 is penetrated out from an upper end of the lamp body 1 and is provided with a connector male head 3, a lower end of the main cable 2 is penetrated out from a lower end of the lamp body 1 and is provided with a connector female head 4, two adjacent hoistway lamps can be abutted through the connector male head 3 and the connector female head 4, thereby the connection of the main cable 2 can be realized, and thus a plurality of hoistway lamps can be connected in series in practical application, thereby reducing the usage of a junction box and cables; the lamp body 1 is connected with the main cable 2 in parallel through the lamp panel cable 5 to take electricity, so that the lamp body can be smoothly lightened after being electrified.

In this embodiment, the lamp body 1 includes a base 11, a surface cover 12 is disposed on the base 11, a plurality of buckles 25 are disposed on a bottom circumferential array of the surface cover 12, a plurality of clamping grooves are disposed on an inner circumferential array of an end portion of the base 11, and the surface cover 12 is fixedly buckled on the base 11 through cooperation between the buckles 25 and the clamping grooves, so that fixed connection is achieved, and the installation is very simple; the bottom of the base 11 is provided with a cavity 13 for placing the main cable 2, the base 11 is fixedly provided with a PCB (printed Circuit Board) lamp panel 14, a plurality of lamp beads are arranged on the PCB lamp panel 14 in a circumferential array, and the PCB lamp panel 14 is connected with the main cable 2 in parallel through the lamp panel cable 5, so that the lamp beads are lightened after being electrified; the PCB lamp panel 14 is located between the base 11 and the cover 12, so that the PCB lamp panel is isolated from the external environment, has a protection effect, and has waterproof and dustproof effects, and the service life is prolonged.

In this embodiment, a sealing groove 15 is provided on an end surface of the base 11, a sealing ring 16 is provided on the sealing groove 15, and the face cover 12 is matched with the sealing groove 15 and the sealing ring 16. After the surface cover 12 is buckled on the base 11, the lower edge of the surface cover is embedded into the sealing groove 15 and presses the sealing ring 16, so that a sealing effect is achieved, and the sealing effect is good.

In this embodiment, the upper and lower ends of the base 11 are respectively provided with a wire clamping opening 17 and a connecting hole 18, the wire clamping opening 17 and the connecting hole 18 are both communicated with the cavity 13, the wire clamping opening 17 is matched with a fixing clamp 19 sleeved on the upper section of the main cable 2, and the connector female head 4 is clamped and embedded on the connecting hole 18. The main cable 2 can be conveniently penetrated out through the wire clamping opening 17, and the main cable 2 can be conveniently fixed by being matched with the fixing clamping piece 19; the connecting hole 18 may be used to fix the connector female 4, thereby facilitating plugging.

In this embodiment, three positioning posts 20 are provided on the base 11, three positioning holes 21 are provided on the PCB light board 14, and the positioning posts 20 are adapted to the positioning holes 21, so that the positioning is performed when the PCB light board 14 is installed, and the installation is convenient; the base 11 is provided with a wire passing port 22 matched with the lamp panel cable 5, so that the wire passing port 22 can easily pass through to be connected with the main cable 2, and in order to ensure a sealing effect, a bottom plate of the base 11 is provided with a sealing box which covers the lower part of the wire passing port 22, and a side opening of the sealing box is used for wire passing.

In this embodiment, fixing lugs 23 are disposed on two sides of the bottom of the base 11, and the fixing lugs 23 are convenient for fixing the whole hoistway lamp on the well wall, so as to facilitate installation; the bottom circumference array of base 11 is equipped with a plurality of louvres 24 to be convenient for dispel the heat, avoid the too high lamp pearl that burns out of temperature, increase of service life.

While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.

Claims

1. The utility model provides a well lamp, it includes lamp body (1), its characterized in that: be provided with main cable (2) in lamp body (1), the upper segment of main cable (2) is followed the upper end of lamp body (1) is worn out and is provided with the public head (3) of connector, the lower extreme of main cable (2) is followed the lower extreme of lamp body (1) is worn out and is provided with female head (4) of connector, lamp body (1) pass through lamp plate cable (5) with main cable (2) parallel connection, the public head (3) of connector with female head (4) of connector are connected with the connector of adjacent well lamp respectively.

2. A hoistway lamp as defined in claim 1, wherein: the lamp body (1) comprises a base (11), a face cover (12) is buckled on the base (11), a cavity (13) is formed in the bottom of the base (11), the main cable (2) is arranged in the cavity (13), a PCB lamp panel (14) is arranged on the base (11), a plurality of lamp beads are arranged on the PCB lamp panel (14), and the PCB lamp panel (14) is connected in parallel with the main cable (2) through the lamp panel cable (5).

3. A hoistway lamp as defined in claim 2, wherein: the end face of the base (11) is provided with a sealing groove (15), the sealing groove (15) is provided with a sealing ring (16), and the face cover (12) is matched with the sealing groove (15) and the sealing ring (16).

4. A hoistway lamp as defined in claim 2, wherein: the upper end and the lower end of the base (11) are respectively provided with a wire clamping opening (17) and a connecting hole (18), the wire clamping opening (17) and the connecting hole (18) are communicated with the cavity (13), the wire clamping opening (17) is matched with a fixed clamping piece (19) sleeved on the upper section of the main cable (2), and the connector female head (4) is clamped and embedded on the connecting hole (18).

5. A hoistway lamp as defined in claim 2, wherein: be provided with a plurality of reference columns (20) on base (11), a plurality of locating holes (21) have been seted up on PCB lamp plate (14), reference column (20) with locating hole (21) looks adaptation, set up on base (11) with lamp plate cable (5) matched with cross line mouth (22).

6. A hoistway lamp as defined in claim 2, wherein: the fixing lugs (23) are arranged on two sides of the bottom of the base (11), and a plurality of heat dissipation holes (24) are formed in the circumferential array of the bottom of the base (11).

7. A hoistway lamp as defined in claim 2, wherein: the bottom circumference array of face lid (12) is provided with a plurality of buckles (25), the inboard circumference array of tip of base (11) is equipped with a plurality of draw-in grooves, buckle (25) with draw-in groove looks adaptation.