CN214326832U - Elevator pit overhauls box - Google Patents
Elevator pit overhauls box Download PDFInfo
- Publication number
- CN214326832U CN214326832U CN202023214557.5U CN202023214557U CN214326832U CN 214326832 U CN214326832 U CN 214326832U CN 202023214557 U CN202023214557 U CN 202023214557U CN 214326832 U CN214326832 U CN 214326832U
- Authority
- CN
- China
- Prior art keywords
- maintenance
- box
- upper cover
- maintenance box
- waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator pit maintenance box, wherein an emergency stop switch, a maintenance lamp switch and a waterproof socket are all arranged on a front panel of an upper cover of the maintenance box; the emergency stop switch and the maintenance lamp switch can be triggered by pressing from the front side of the front panel of the upper cover of the maintenance box; the lamp holder is fixedly connected to the side wall of the upper cover of the maintenance box; the terminal block is fixedly arranged on the back of the front panel of the upper cover of the maintenance box; the live wire end, the zero line end and the ground wire end of the waterproof socket are respectively connected with the live wire end, the zero line end and the ground wire end of the terminal block; the maintenance lamp switch and the lamp holder are connected between the live wire end and the zero line end of the terminal platform in series; the emergency stop switch is connected in series in an emergency stop loop of the elevator; the maintenance box base is used for being fixed on the wall of the elevator pit shaft; the upper cover of the maintenance box is fixedly connected with the base of the maintenance box in a buckling way. This elevator pit overhauls box collects a plurality of elevator pit such as pit power supply, maintenance illumination and control, maintenance scram and overhauls and use parts in an organic whole, makes the overall arrangement of electrical components clear and organized in the pit, has reduced the probability that electrical fault appears.
Description
Technical Field
The utility model relates to an elevator technique, in particular to elevator pit overhauls box.
Background
Along with the development of urban buildings, the elevator enters each office area and each residential area, so that the travel efficiency of people is greatly improved, and the convenience is brought to the life of people. In the installation process and the use process of the elevator, elevator maintenance personnel often need to enter an elevator pit to work, so that the regulations require that an overhaul lamp and an emergency stop switch need to be installed in the pit.
In the prior art, a maintenance lamp and an emergency stop switch are usually directly installed in a pit respectively. The layout of electrical components (such as maintenance lamps, emergency stop switches, power supplies and the like) installed in the elevator pit is messy, so that the operation of operators is inconvenient; moreover, the environment of the elevator pit may be affected by water leakage, and electrical parts in the environment for a long time are easily damaged and fail due to water leakage of the pit, so that potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an elevator pit overhauls box can be used for getting into illumination and the emergency stop control when the elevator pit overhauls to make the overall arrangement of electrical component clear and organized in the pit, reduced the probability that electrical failure appears.
In order to solve the technical problem, the elevator pit maintenance box provided by the utility model comprises an upper maintenance box cover 1, a maintenance box base 2, an emergency stop switch 6, a maintenance lamp switch 10, a waterproof socket 9, a terminal platform 11, a maintenance lamp 12 and a lamp holder 13;
the emergency stop switch 6, the maintenance lamp switch 10 and the waterproof socket 9 are all arranged on the front panel of the maintenance box upper cover 1;
the emergency stop switch 6 and the maintenance lamp switch 10 can be pressed and triggered from the front side of the front panel of the maintenance box upper cover 1;
the lamp holder 13 is fixedly connected to the side wall of the upper cover 1 of the maintenance box;
the terminal block 11 is fixedly arranged on the back of the front panel of the upper cover 1 of the maintenance box;
the live wire end, the zero line end and the ground wire end of the terminal block 11 are respectively connected with the live wire, the zero line and the ground wire of an external alternating current power grid;
the live wire end, the zero line end and the ground wire end of the waterproof socket 9 are respectively connected with the live wire end, the zero line end and the ground wire end of the terminal block 11 through leads;
the maintenance lamp switch 10 and the lamp holder 13 are connected in series between the live wire end and the zero wire end of the terminal block 11 through wires;
the lamp holder 13 is used for connecting the maintenance lamp 12;
the emergency stop switch 6 is connected in series in an emergency stop loop of the elevator;
the maintenance box base 2 is used for being fixed on the wall of the elevator pit shaft;
the maintenance box upper cover 1 and the maintenance box base 2 are buckled and fixedly connected together to form an elevator pit maintenance box cavity.
Preferably, the side wall of the upper cover 1 of the maintenance box is provided with at least one cable clamp 4;
each cable clamp 4 allows at least one cable to penetrate into the cavity of the elevator pit maintenance box from the outer side of the maintenance box upper cover 1, and the cable clamp 4 is rotated to fasten the cable harness.
Preferably, the side wall of the upper cover 1 of the maintenance box is provided with a cable clamp knock-off hole structure;
when the cable clamp needs to be added, the cable clamp knock-off hole structure arranged on the side wall of the upper cover 1 of the overhaul box is removed, and the cable clamp 4 is assembled at the cable clamp knock-off hole structure on the side wall of the upper cover 1 of the overhaul box.
Preferably, a lighting knob knock-off hole structure is arranged on the front panel of the upper cover 1 of the maintenance box;
when a hoistway lighting switch 7 needs to be arranged on the waterproof maintenance box of the elevator pit, the lighting knob hole knocking structure is removed from the front panel of the maintenance box upper cover 1, and the hoistway lighting switch 7 is assembled at the lighting knob hole knocking structure of the front panel of the maintenance box upper cover 1; and the hoistway lighting switch 7 is connected in series to the hoistway lighting lamp power supply circuit.
Preferably, the periphery of the emergency stop switch 6 is provided with a false touch prevention protection ring 5;
the height of the front side of the front panel of the upper cover 1 of the maintenance box of the false touch prevention protection ring 5 is higher than that of the emergency stop switch 6.
Preferably, a waterproof sealing material 14 is arranged at the joint surface of the inspection box upper cover 1 and the inspection box base 2;
a waterproof sealing material is arranged at the joint of the false touch prevention protective ring 5 and the emergency stop switch 6;
a waterproof sealing material is arranged at the joint of the waterproof socket 9 and the upper cover 1 of the maintenance box;
a waterproof rubber sleeve is arranged at the joint of the maintenance lamp switch 10 and the maintenance box upper cover 1, and the maintenance lamp switch 10 is embedded in the waterproof rubber sleeve;
a waterproof sealing material is arranged at the joint of the hoistway lighting switch 7 and the upper cover 1 of the maintenance box;
and a waterproof sealing material is arranged at the joint of the cable clamp 4 and the upper cover 1 of the maintenance box.
Preferably, the waterproof sealing material is a waterproof rubber mat;
the upper cover 1 and the base 2 of the maintenance box are made of waterproof materials;
the front end of the side wall of the maintenance box base 2 is embedded with a waterproof sealing material 14, so that the maintenance box upper cover 1 and the maintenance box base 2 are buckled and fixedly connected together to be waterproof and sealed;
and a waterproof sealing material is arranged at the joint between the cover plate 91 of the waterproof socket 9 and the base of the waterproof socket 9.
Preferably, the lamp holder 13 is fixedly connected to the lower side wall of the upper cover 1 of the maintenance box;
the emergency stop switch 6, the well lighting switch 7 and the waterproof socket 9 are sequentially and fixedly arranged on the front panel of the upper cover 1 of the maintenance box from top to bottom.
Preferably, the maintenance light switch 10 is located at the right side of the waterproof socket 9;
the left sides of the overhaul box upper cover 1 and the overhaul box base 2 are both provided with a groove-shaped structure 15 protruding leftwards and used for placing a pit communication device.
Preferably, the front surface of the front panel of the upper cover 1 of the maintenance box is adhered with an electric shock prevention mark 8;
the lamp holder 13 is connected with the lower side wall or the upper side wall of the maintenance box upper cover 1 through the lamp holder external thread;
the periphery of the maintenance lamp 12 is provided with a lampshade 3 through threads;
a waterproof adhesive tape is arranged between the lampshade 3 and the lamp holder external thread of the upper cover of the maintenance box;
the lampshade body of the lampshade 3 is of a cylindrical structure, and the lampshade head is of a spherical structure;
the right side surface of the maintenance box upper cover 1 is provided with three cable clamps 4.
The utility model discloses an elevator pit overhauls box, a plurality of elevator pits such as collection pit power supply, maintenance illumination and control, maintenance scram are overhauld and are used part in an organic whole, illumination and emergency stop control when can be used for getting into elevator pit and overhaul, make the clear orderliness of the overall arrangement of electrical component in the pit, have reduced the probability that electrical failure appears.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the present invention are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an embodiment of an elevator pit inspection box of the present invention;
FIG. 2 is a schematic view of the back of an upper cover 1 of an elevator pit inspection box according to an embodiment of the present invention;
fig. 3 is the inside wiring diagram of an embodiment of the elevator pit inspection box of the utility model.
The reference numbers in the figures illustrate:
1, repairing an upper cover of a box; 2, overhauling a box base; 6, a sudden stop switch; 10 overhauling a lamp switch; 9 a waterproof socket; 11 a terminal block; 12, overhauling a lamp; 13 lamp holder; 4, a cable clamp; 7 well lighting switch; 5, preventing from touching the guard ring by mistake; 14 waterproof sealing material; 91 a cover plate; 15 a slot type structure; 8, electric shock prevention marking; 3, a lampshade.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1 and 2, the elevator pit maintenance box comprises an upper maintenance box cover 1, a base 2, an emergency stop switch 6, a maintenance lamp switch 10, a waterproof socket 9, a terminal block 11, a maintenance lamp 12 and a lamp holder 13;
the emergency stop switch 6, the maintenance lamp switch 10 and the waterproof socket 9 are all arranged on the front panel of the maintenance box upper cover 1;
the emergency stop switch 6 and the maintenance lamp switch 10 can be pressed and triggered from the front side of the front panel of the maintenance box upper cover 1;
the lamp holder 13 is fixedly connected to the side wall of the upper cover 1 of the maintenance box;
as shown in fig. 2, the terminal block 11 is fixedly arranged on the back of the front panel of the upper cover 1 of the maintenance box;
as shown in fig. 3, the live wire end, the zero line end and the ground wire end of the terminal block 11 are respectively connected to the live wire, the zero line and the ground wire of an external ac power grid;
the live wire end, the zero line end and the ground wire end of the waterproof socket 9 are respectively connected with the live wire end, the zero line end and the ground wire end of the terminal block 11 through leads;
the maintenance lamp switch 10 and the lamp holder 13 are connected in series between the live wire end and the zero wire end of the terminal block 11 through wires;
the lamp holder 13 is used for connecting the maintenance lamp 12;
the emergency stop switch 6 is connected in series in an emergency stop loop of the elevator;
the maintenance box base 2 is used for being fixed on the wall of the elevator pit shaft;
the maintenance box upper cover 1 and the maintenance box base 2 are buckled and fixedly connected together to form an elevator pit maintenance box cavity.
The elevator pit overhauls box of embodiment one, a plurality of elevator pit overhauls and uses part in an organic whole such as collection pit power supply, maintenance illumination and control, maintenance scram, illumination and emergency stop control when can be used for getting into elevator pit to overhaul, make the overall arrangement of interior electrical component of pit clear and organized, reduced the probability that electrical fault appears.
Example two
Based on the elevator pit inspection box of the first embodiment, the side wall of the inspection box upper cover 1 is provided with at least one (for example, three) cable clamps 4;
each cable clamp 4 allows at least one cable to penetrate into the cavity of the elevator pit maintenance box from the outer side of the maintenance box upper cover 1, and the cable clamp 4 is rotated to fasten the cable harness.
Preferably, the side wall of the upper cover 1 of the maintenance box is provided with a cable clamp knock-off hole structure;
when the cable clamp needs to be added, the cable clamp knock-off hole structure arranged on the side wall of the upper cover 1 of the overhaul box is removed, and the cable clamp 4 is assembled at the cable clamp knock-off hole structure on the side wall of the upper cover 1 of the overhaul box.
Through 1 lateral wall at maintenance box upper cover sets up cable clamp structure of knocking off, makes the quantity of cable clamp 4 dispose according to actual cable harness quantity, has richened the elevator pit and has overhauld the box apolegamy space, is favorable to reducing the unnecessary waste of distribution bundle and part article, reduce cost more is favorable to overhauing the waterproof performance of box.
The elevator pit overhauls box of embodiment two, sets up cable clamp 4 at 1 lateral wall of maintenance box upper cover, can fasten the cable harness, is favorable to improving the waterproof ability who overhauls the box.
EXAMPLE III
Based on the waterproof maintenance box of the elevator pit of the second embodiment, the front panel of the maintenance box upper cover 1 is provided with an illuminating knob knock-off hole structure;
when a hoistway lighting switch 7 needs to be arranged on the waterproof maintenance box of the elevator pit, the lighting knob hole knocking structure is removed from the front panel of the maintenance box upper cover 1, and the hoistway lighting switch 7 is assembled at the lighting knob hole knocking structure of the front panel of the maintenance box upper cover 1; and the hoistway lighting switch 7 is connected in series to the hoistway lighting lamp power supply circuit.
The elevator pit overhauls box of embodiment three, well lighting switch 7 overhauls the box apolegamy function for the elevator pit, is favorable to richening the function selectivity and the apolegamy space of elevator pit overhauls the box, reduces the unnecessary waste of joining in marriage the function to reduce elevator pit and overhaul box cost.
Example four
Based on the elevator pit maintenance box of the third embodiment, the periphery of the emergency stop switch 6 is provided with a false touch prevention protection ring 5;
the height of the front side of the front panel of the upper cover 1 of the maintenance box of the false touch prevention protection ring 5 is higher than that of the emergency stop switch 6.
The elevator pit overhauls box of embodiment four is favorable to preventing to be triggered because of unexpected touching leads to scram switch 6.
EXAMPLE five
Based on the elevator pit maintenance box of the fourth embodiment, a waterproof sealing material 14 is arranged at the joint surface of the maintenance box upper cover 1 and the maintenance box base 2;
a waterproof sealing material is arranged at the joint of the false touch prevention protective ring 5 and the emergency stop switch 6;
a waterproof sealing material is arranged at the joint of the waterproof socket 9 and the upper cover 1 of the maintenance box;
a waterproof rubber sleeve is arranged at the joint of the maintenance lamp switch 10 and the maintenance box upper cover 1, and the maintenance lamp switch 10 is embedded in the waterproof rubber sleeve;
a waterproof sealing material is arranged at the joint of the hoistway lighting switch 7 and the upper cover 1 of the maintenance box;
and a waterproof sealing material is arranged at the joint of the cable clamp 4 and the upper cover 1 of the maintenance box.
Preferably, the waterproof sealing material is a waterproof rubber mat.
Preferably, the material of the maintenance box upper cover 1 and the maintenance box base 2 is waterproof material.
Preferably, a waterproof sealing material 14 is embedded at the front end of the side wall of the maintenance box base 2, so that the maintenance box upper cover 1 and the maintenance box base 2 are buckled and fixedly connected together to be waterproof and sealed;
preferably, a waterproof sealing material is arranged at the joint between the cover plate 91 of the waterproof socket 9 and the base of the waterproof socket 9.
The fifth elevator pit overhaul box has good waterproof performance and high waterproof grade.
EXAMPLE six
Based on the elevator pit maintenance box of the third embodiment, the lamp holder 13 is fixedly connected to the lower side wall of the maintenance box upper cover 1;
the emergency stop switch 6, the well lighting switch 7 and the waterproof socket 9 are sequentially and fixedly arranged on the front panel of the upper cover 1 of the maintenance box from top to bottom.
Preferably, the maintenance light switch 10 is located at the right side of the waterproof socket 9;
the left sides of the overhaul box upper cover 1 and the overhaul box base 2 are both provided with a groove-shaped structure 15 protruding leftwards, and the groove-shaped structure is used for placing a pit communication device and is beneficial to further improving the integrated installation of pit electric components.
EXAMPLE seven
Based on the elevator pit overhauls box of embodiment two, electric shock prevention mark 8 is pasted on the front surface of maintenance box upper cover 1 front panel.
Preferably, the lamp holder 13 is connected with the lower side wall or the upper side wall of the maintenance box upper cover 1 through the lamp holder external thread.
Preferably, the lampshade 3 is installed on the periphery of the maintenance lamp 12 through threads;
a waterproof adhesive tape is arranged between the lampshade 3 and the lamp holder external thread of the upper cover of the maintenance box;
preferably, the cover body of the lampshade 3 is of a cylindrical structure, and the cover head is of a spherical structure, so that the surface area of the lampshade 3 can be maximized, heat dissipation of a bulb is facilitated, and the service life of the bulb is prolonged
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An elevator pit maintenance box is characterized by comprising an upper maintenance box cover (1), a maintenance box base (2), an emergency stop switch (6), a maintenance lamp switch (10), a waterproof socket (9), a terminal block (11), a maintenance lamp (12) and a lamp holder (13);
the emergency stop switch (6), the maintenance lamp switch (10) and the waterproof socket (9) are all arranged on a front panel of the maintenance box upper cover (1);
the emergency stop switch (6) and the maintenance lamp switch (10) can be pressed and triggered from the front side of the front panel of the maintenance box upper cover (1);
the lamp holder (13) is fixedly connected to the side wall of the upper cover (1) of the maintenance box;
the terminal block (11) is fixedly arranged on the back surface of the front panel of the upper cover (1) of the maintenance box;
the live wire end, the zero line end and the ground wire end of the terminal block (11) are respectively connected with the live wire, the zero line and the ground wire of an external alternating current power grid;
the live wire end, the zero line end and the ground wire end of the waterproof socket (9) are respectively connected with the live wire end, the zero line end and the ground wire end of the terminal block (11) through wires;
the maintenance lamp switch (10) and the lamp holder (13) are connected in series between the live wire end and the zero wire end of the terminal block (11) through wires;
the lamp holder (13) is used for connecting an overhaul lamp (12);
the emergency stop switch (6) is connected in series in an emergency stop loop of the elevator;
the maintenance box base (2) is used for being fixed on the wall of the elevator pit shaft;
the maintenance box upper cover (1) and the maintenance box base (2) are buckled and fixedly connected together to form an elevator pit maintenance box cavity.
2. The elevator pit inspection box of claim 1,
the side wall of the upper cover (1) of the maintenance box is provided with at least one cable clamp (4);
each cable clamp (4) allows at least one cable to penetrate into the cavity of the elevator pit maintenance box from the outer side of the maintenance box upper cover (1), and the cable clamp (4) is rotated to fasten a cable harness.
3. The elevator pit inspection box of claim 2,
the side wall of the upper cover (1) of the maintenance box is provided with a cable clamp knock-off hole structure;
when the cable clamp needs to be added, the cable clamp knocking-off hole structure arranged on the side wall of the upper cover (1) of the overhaul box is removed, and the cable clamp (4) is assembled at the cable clamp knocking-off hole structure on the side wall of the upper cover (1) of the overhaul box.
4. The elevator pit inspection box of claim 2,
the front panel of the upper cover (1) of the maintenance box is provided with a lighting knob knock-off hole structure;
when a hoistway lighting switch (7) needs to be arranged on a waterproof maintenance box of an elevator pit, removing the lighting knob hole knocking structure from the front panel of the maintenance box upper cover (1), and assembling the hoistway lighting switch (7) at the lighting knob hole knocking structure of the front panel of the maintenance box upper cover (1); and the well lighting switch (7) is connected in series to the well lighting lamp power supply circuit.
5. The elevator pit inspection box of claim 4,
a false touch prevention protective ring (5) is arranged on the periphery of the emergency stop switch (6);
the height of the front side of the front panel of the upper cover (1) of the maintenance box of the false touch prevention protection ring (5) is higher than that of the emergency stop switch (6).
6. The elevator pit inspection box of claim 4,
a waterproof sealing material (14) is arranged at the joint surface of the upper cover (1) of the maintenance box and the base (2) of the maintenance box;
a waterproof sealing material is arranged at the joint of the false touch prevention protective ring (5) and the emergency stop switch (6);
a waterproof sealing material is arranged at the joint of the waterproof socket (9) and the upper cover (1) of the maintenance box;
a waterproof rubber sleeve is arranged at the joint of the maintenance lamp switch (10) and the maintenance box upper cover (1), and the maintenance lamp switch (10) is embedded in the waterproof rubber sleeve;
a waterproof sealing material is arranged at the joint of the hoistway lighting switch (7) and the upper cover (1) of the overhaul box;
and a waterproof sealing material is arranged at the joint of the cable clamp (4) and the upper cover (1) of the overhaul box.
7. The elevator pit inspection box of claim 6,
the waterproof sealing material is a waterproof rubber mat;
the upper cover (1) and the base (2) of the maintenance box are made of waterproof materials;
a waterproof sealing material (14) is embedded at the front end of the side wall of the maintenance box base (2), so that the maintenance box upper cover (1) and the maintenance box base (2) are buckled, fixed and connected together to form waterproof sealing;
and a waterproof sealing material is arranged at the joint between the cover plate (91) of the waterproof socket (9) and the base of the waterproof socket (9).
8. The elevator pit inspection box of claim 4,
the lamp holder (13) is fixedly connected to the lower side wall of the upper cover (1) of the maintenance box;
the emergency stop switch (6), the well lighting switch (7) and the waterproof socket (9) are sequentially and fixedly arranged on the front panel of the maintenance box upper cover (1) from top to bottom.
9. The elevator pit inspection box of claim 8,
the maintenance lamp switch (10) is positioned on the right side of the waterproof socket (9);
the left sides of the overhaul box upper cover (1) and the overhaul box base (2) are both provided with a groove-shaped structure (15) protruding leftwards and used for placing a pit communication device.
10. The elevator pit inspection box of claim 8,
the front surface of the front panel of the upper cover (1) of the maintenance box is stuck with an electric shock prevention mark (8);
the lamp holder (13) is connected with the lower side wall or the upper side wall of the maintenance box upper cover (1) through the lamp holder external thread;
the periphery of the maintenance lamp (12) is provided with a lampshade (3) through threads;
a waterproof adhesive tape is arranged between the lampshade (3) and the lamp holder external thread of the upper cover of the maintenance box;
the cover body of the lampshade (3) is of a cylindrical structure, and the cover head is of a spherical structure;
the right side surface of the maintenance box upper cover (1) is provided with three cable clamps (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214557.5U CN214326832U (en) | 2020-12-28 | 2020-12-28 | Elevator pit overhauls box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214557.5U CN214326832U (en) | 2020-12-28 | 2020-12-28 | Elevator pit overhauls box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214326832U true CN214326832U (en) | 2021-10-01 |
Family
ID=77903592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023214557.5U Active CN214326832U (en) | 2020-12-28 | 2020-12-28 | Elevator pit overhauls box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214326832U (en) |
-
2020
- 2020-12-28 CN CN202023214557.5U patent/CN214326832U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214326832U (en) | Elevator pit overhauls box | |
| CN202917827U (en) | Power distribution cabinet with illumination function | |
| JP2004303612A (en) | Security lamp for power failure | |
| CN203056190U (en) | A socket with moistureproof, dustproof, and illumination functions | |
| CN202392681U (en) | Combination type LED (Light Emitting Diode) aviation obstruction lamp | |
| CN210297097U (en) | Monitoring hoop device | |
| CN111412394A (en) | L ED lamp | |
| CN218242794U (en) | Electric wire netting overhauls protection against electric shock device | |
| CN207409766U (en) | A kind of waterproof socket for electric system | |
| CN203375302U (en) | Keel LED lighting device | |
| CN217559706U (en) | Outdoor camping lamp with plug-in type electric conduction and rapid installation function | |
| CN101059208A (en) | Double-energy mine lamp | |
| CN203375303U (en) | Led illuminating device | |
| CN2826794Y (en) | Socket type emergency lighting lamp when power off | |
| CN213958765U (en) | Oil-immersed transformer with night maintenance auxiliary lighting function | |
| CN212627009U (en) | Explosion-proof junction box | |
| CN209944068U (en) | Emergency lighting system for integrated prefabricated pump station | |
| CN207234442U (en) | Illumination starts set composite with automobile emergency | |
| CN218070670U (en) | Power distribution box for electric equipment | |
| CN214948884U (en) | Line protection device for tunnel lighting system installation | |
| CN216836646U (en) | Elevator pit overhauls box | |
| CN202349845U (en) | Underwater LED (Light-Emitting Diode) lamp with infrared remote switch and battery drive function | |
| CN215934075U (en) | Electrostatic protection device for debugging relay protection electrical secondary equipment | |
| CN2504484Y (en) | Emergency marker lamp | |
| CN218064741U (en) | Intelligent lighting device for elevator emergency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |