Rapid fault positioning device for hybrid lighting line

By installing a breathable mesh cover and a dehumidifying component with a moisture-absorbing desiccant in the lighting circuit fault detection device, the problem of moisture entering and damaging components is solved, achieving convenient protection and maintenance.

CN223955716UActive Publication Date: 2026-02-27SUZHOU HUAGAOXIN OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202520025910.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-02-27
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing lighting circuit fault detection devices lack dehumidification structures, causing external moisture to enter the protective housing during outdoor operations and damage internal components.

Method used

A dehumidification component, including a breathable mesh cover and a moisture-absorbing desiccant, is installed in the outer protective housing. The breathable mesh cover absorbs external moisture, and the desiccant is easily replaced through a threaded connection. A sealing ring and hot melt adhesive are used to achieve a seal.

Benefits of technology

It effectively prevents moisture from entering the internal components and facilitates the replacement of the desiccant, thus improving the protection and maintenance efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rapid fault positioning device for a hybrid lighting line, relates to the field of line fault detection devices, and aims to solve the technical problems that a dehumidification structure is not arranged on an outer protective shell of a conventional detection device in the prior art, and most detection devices need to perform outdoor operation, so that the operation is inconvenient. And external water vapor is easy to damage internal components of the detection device after entering the protection shell. A detection device body is arranged at the upper end of the interior of the outer protection shell, an upper cover is connected to the upper end of the outer protection shell, a rectangular insertion groove is formed in the middle of the lower end face of the outer protection shell, a rectangular annular fixing piece is fixedly connected to the upper end of the interior of the rectangular insertion groove, and a dehumidification assembly is connected to the interior of the rectangular insertion groove. And the dehumidification assembly comprises a connecting plate and a breathable net cover, the breathable net cover penetrates through the middle of the rectangular annular fixing piece and extends to the lower end of the interior of the outer protection shell, and the breathable net cover is filled with a moisture absorption drying agent.
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Description

TECHNICAL FIELD

[0001] The utility model relates to line fault detection device field, concretely is a kind of mixed lighting line fault fast positioning device. BACKGROUND

[0002] Lighting circuit refers to the circuit system specially used to provide power to light various lighting devices (such as light bulbs, LED lamps, fluorescent lamps, etc.). These lines usually include power input, switch control, wire connection and lighting devices themselves, which work together to safely and effectively deliver electrical energy to the area that needs lighting to meet people's needs for light and lighting environment. The design, installation and maintenance of lighting circuit need to follow relevant electrical safety standards and specifications to ensure its normal operation and safety in use. When the lighting circuit fails, timely and professional maintenance work is needed to ensure electrical safety and lighting effect.

[0003] For example, the authorized announcement number CN 212749199 U, a lighting line fault positioning detection device, comprising: a shell; high-voltage transformer and AC contactor are arranged in the shell; time relay, voltmeter, ammeter, power line input socket, high-voltage pulse output terminal, grounding terminal, voltage adjustment knob and multiple high-voltage conversion sockets are arranged on the shell; the voltage adjustment knob, time relay, power line input socket, ammeter are electrically connected with the input end of high-voltage transformer respectively, the high-voltage pulse output terminal, voltmeter, grounding terminal, high-voltage conversion socket are electrically connected with the output end of high-voltage transformer respectively; the input end of the AC contactor is electrically connected with the power line input socket, and the output end of the AC contactor is electrically connected with the input end of the high-voltage transformer. The utility model can quickly and accurately locate the fault point, quickly repair and improve the work efficiency.

[0004] The existing detection device does not set up a dehumidification structure on the outer protective shell, and since the detection device mostly needs to be operated outdoors, the external moisture entering the protective shell interior can easily cause damage to the internal components of the detection device; therefore, there is an urgent need in the market to develop a mixed lighting line fault fast positioning device to help people solve the existing problems. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of mixed lighting line fault fast positioning device, to solve the problem that the existing detection device does not set up a dehumidification structure on the outer protective shell in the above background technology, since the detection device mostly needs to be operated outdoors, the external moisture entering the protective shell interior can easily cause damage to the internal components of the detection device.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of mixed lighting line fault rapid positioning device, including outer protective shell, detection device main body is arranged on the upper end in the outer protective shell, upper cover is connected on the upper end of the outer protective shell, rectangular insertion slot is arranged in the middle of the lower end surface of the outer protective shell, rectangular ring mounting fixed plate is fixedly connected with the upper end in the rectangular insertion slot, dehumidification component is connected in the rectangular insertion slot, the dehumidification component includes connecting plate and air-permeable mesh cover, air-permeable mesh cover extends to the lower end inside the outer protective shell by passing through the middle part of rectangular ring mounting fixed plate, air-permeable mesh cover is filled with hygroscopic drying agent inside.

[0007] Preferably, the upper end surface of the outer protective shell is provided with an annular connecting groove, and the first sealing ring is connected in the annular connecting groove.

[0008] Preferably, the first sealing ring is fixedly connected between the lower end and the lower end surface inside the annular connecting groove by hot melt adhesive.

[0009] Preferably, the rear end of the upper cover is rotatably connected with the rear end surface of the outer protective shell by a rotating shaft, and the annular pressing piece is fixedly connected to the front end surface edge of the upper cover.

[0010] Preferably, the upper end of the rectangular ring mounting fixed plate is fixedly connected with a plurality of internally threaded connecting columns, and a plurality of connecting holes are arranged on the connecting plate.

[0011] Preferably, the connecting plate and the rectangular ring mounting fixed plate are connected by screwing the screw through the connecting hole and being threadedly connected with the internally threaded connecting column.

[0012] Preferably, the second sealing ring is arranged between the connecting plate and the rectangular ring mounting fixed plate, and the second sealing ring is fixedly connected with the rectangular ring mounting fixed plate by hot melt adhesive.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a dehumidification component, which is arranged on the lower end surface of the outer protective shell, and the rectangular insertion slot is arranged in the middle of the lower end surface of the outer protective shell, the rectangular ring mounting fixed plate is fixedly connected with the upper end in the rectangular insertion slot, and the dehumidification component is connected in the rectangular insertion slot, so that the hygroscopic drying agent in the air-permeable mesh cover can adsorb water vapor when the water vapor enters the outer protective shell, thereby preventing the water vapor from damaging the internal components of the detection device main body.

[0015] 2. The utility model discloses a plurality of inner thread connecting columns are fixedly connected to the upper end of the rectangular ring fixed piece, a plurality of connecting holes are arranged on the connecting plate, and the connecting plate is connected with the rectangular ring fixed piece through the screw passing through the connecting hole and being internally threadedly connected with the inner thread connecting column, so that the connecting plate can be separated from the rectangular insertion slot, the breathable mesh cover is pulled out of the inside of the outer protective shell, and the hygroscopic drying agent in the breathable mesh cover is convenient to replace.

[0016] 3. The utility model discloses a plurality of inner thread connecting columns are fixedly connected to the upper end of the rectangular ring fixed piece, a plurality of connecting holes are arranged on the connecting plate, and the connecting plate is connected with the rectangular ring fixed piece through the screw passing through the connecting hole and being internally threadedly connected with the inner thread connecting column, so that the connecting plate can be separated from the rectangular insertion slot, the breathable mesh cover is pulled out of the inside of the outer protective shell, and the hygroscopic drying agent in the breathable mesh cover is convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of a kind of hybrid lighting circuit fault quick positioning device of the utility model;

[0018] Figure 2 It is the bottom view of the utility model;

[0019] Figure 3 It is the plan view of the utility model;

[0020] Figure 4 It is the side sectional view of the inner thread connecting column of the utility model;

[0021] Figure 5 It is the side sectional view of the breathable mesh cover of the utility model.

[0022] In the drawing: 1, outer protective shell;101, detection device main body;102, annular connecting groove;103, rectangular insertion slot;104, rectangular ring fixed piece;105, inner thread connecting column;2, first sealing ring;3, upper cover;301, rotating shaft;302, annular pressing piece;4, dehumidification assembly;401, connecting plate;402, connecting hole;403, second sealing ring;404, breathable mesh cover;5, screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Please refer to Figures 1-5The utility model provides a kind of embodiment: a kind of mixed lighting line fault fast positioning device, including outer protective shell 1, detection device main body 101 is provided with in outer protective shell 1 inside upper end, upper cover 3 is connected in outer protective shell 1 upper end, rectangular insertion slot 103 is set in outer protective shell 1 lower end surface middle part, rectangular ring installation fixed plate 104 is fixedly connected with in rectangular insertion slot 103 inside upper end, dehumidification assembly 4 is connected with in rectangular insertion slot 103, dehumidification assembly 4 includes connecting plate 401 and vent screen 404, vent screen 404 extends to outer protective shell 1 inside lower end by passing through rectangular ring installation fixed plate 104 middle part, vent screen 404 is filled with hygroscopic drying agent, when external water vapor enters outer protective shell 1 inside, water vapor is adsorbed by hygroscopic drying agent in vent screen 404, prevent water vapor from causing damage to internal components of detection device main body 101.

[0025] Further, annular connecting groove 102 is provided on the upper surface of outer protective shell 1, and first sealing ring 2 is connected in annular connecting groove 102.

[0026] Further, the lower end of first sealing ring 2 and the lower end surface inside annular connecting groove 102 are fixedly connected by hot melt adhesive, so that first sealing ring 2 can be directly pulled out after aging failure, facilitating replacement.

[0027] Further, the rear end of upper cover 3 and the rear end surface of outer protective shell 1 are rotationally connected by rotating shaft 301, and annular pressing piece 302 is fixedly connected to the edge of the front end surface of upper cover 3, so that upper cover 3 is rotated by rotating shaft 301, and when upper cover 3 is rotated and folded with the upper end of outer protective shell 1, annular pressing piece 302 of upper cover 3 presses first sealing ring 2 to realize the sealing between upper cover 3 and outer protective shell 1.

[0028] Further, a plurality of internally threaded connecting columns 105 are fixedly connected to the upper end of rectangular ring installation fixed plate 104, and a plurality of connecting holes 402 are provided on connecting plate 401.

[0029] Further, connecting plate 401 and rectangular ring installation fixed plate 104 are connected by screw 5 passing through connecting hole 402 and internally threaded connecting column 105, so that connecting plate 401 can be separated from rectangular insertion slot 103, and vent screen 404 is pulled out of outer protective shell 1, facilitating replacement of hygroscopic drying agent inside vent screen 404.

[0030] Further, second sealing ring 403 is provided between connecting plate 401 and rectangular ring installation fixed plate 104, and second sealing ring 403 and rectangular ring installation fixed plate 104 are fixedly connected by hot melt adhesive, so that second sealing ring 403 is pressed between connecting plate 401 and rectangular ring installation fixed plate 104 after being fixed, realizing the sealing between connecting plate 401 and rectangular ring installation fixed plate 104, and preventing water vapor from entering outer protective shell 1 through rectangular insertion slot 103.

[0031] Working principle: in use, the outer protective shell 1 inside the upper end is provided with a detection device main body 101, the outer protective shell 1 upper end is connected with the upper cover 3, the outer protective shell 1 lower end surface middle part is provided with a rectangular insertion slot 103, the rectangular insertion slot 103 inside upper end is fixedly connected with a rectangular ring fixed plate 104, the rectangular insertion slot 103 is connected with a dehumidification assembly 4, the dehumidification assembly 4 includes a connecting plate 401 and a breathable mesh cover 404, the breathable mesh cover 404 extends to the lower end inside the outer protective shell 1 through the middle part of the rectangular ring fixed plate 104, the breathable mesh cover 404 is filled with a moisture absorbing desiccant, when external water vapor enters the inside of the outer protective shell 1, the moisture absorbing desiccant in the breathable mesh cover 404 absorbs the water vapor, preventing the water vapor from damaging the internal components of the detection device main body 101, the connecting plate 401 and the rectangular ring fixed plate 104 are connected by the screw 5 passing through the connecting hole 402 and the internal thread connection column 105, so that the connecting plate 401 can be separated from the rectangular insertion slot 103, and the breathable mesh cover 404 is pulled out of the inside of the outer protective shell 1, facilitating the replacement of the moisture absorbing desiccant in the breathable mesh cover 404, the connecting plate 401 and the rectangular ring fixed plate 104 are provided with a second sealing ring 403, the second sealing ring 403 and the rectangular ring fixed plate 104 are fixedly connected by hot melt adhesive, the second sealing ring 403 between the connecting plate 401 and the rectangular ring fixed plate 104 is extruded after being fixed, realizing the sealing between the connecting plate 401 and the rectangular ring fixed plate 104, preventing water vapor from entering the inside of the outer protective shell 1 through the rectangular insertion slot 103, the rear end of the upper cover 3 and the rear end surface of the outer protective shell 1 are rotatably connected by the rotating shaft 301, the annular pressing piece 302 is fixedly connected to the front end surface edge of the upper cover 3, so that the upper cover 3 is rotated by the rotating shaft 301, and when the upper cover 3 is rotated and folded with the upper end of the outer protective shell 1, the annular pressing piece 302 of the upper cover 3 presses the first sealing ring 2 to realize the sealing between the upper cover 3 and the outer protective shell 1.

[0032] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A rapid fault location device for hybrid lighting circuits, comprising an outer protective housing (1), characterized in that: The upper part of the outer protective shell (1) is provided with a detection device body (101). The upper part of the outer protective shell (1) is connected with a top cover (3). The middle part of the lower end face of the outer protective shell (1) is provided with a rectangular insertion groove (103). The upper part of the rectangular insertion groove (103) is fixedly connected with a rectangular ring fixing piece (104). The rectangular insertion groove (103) is connected with a dehumidification component (4). The dehumidification component (4) includes a connecting plate (401) and a breathable mesh cover (404). The breathable mesh cover (404) extends through the middle of the rectangular ring fixing piece (104) to the lower part of the outer protective shell (1). The breathable mesh cover (404) is filled with a moisture-absorbing desiccant.

2. The rapid fault location device for hybrid lighting circuits according to claim 1, characterized in that: The upper end face of the outer protective shell (1) is provided with an annular connecting groove (102), and a first sealing ring (2) is connected inside the annular connecting groove (102).

3. The rapid fault location device for hybrid lighting circuits according to claim 2, characterized in that: The lower end of the first sealing ring (2) is fixedly connected to the lower end face of the annular connecting groove (102) by hot melt adhesive.

4. The rapid fault location device for hybrid lighting circuits according to claim 1, characterized in that: The rear end of the upper cover (3) is rotatably connected to the rear end face of the outer protective shell (1) via a rotating shaft (301), and an annular pressure plate (302) is fixedly connected to the edge of the front end face of the upper cover (3).

5. The rapid fault location device for hybrid lighting circuits according to claim 1, characterized in that: The upper end of the rectangular ring-shaped fixing plate (104) is fixedly connected with a plurality of internally threaded connecting posts (105), and the connecting plate (401) is provided with a plurality of connecting holes (402).

6. The rapid fault location device for hybrid lighting circuits according to claim 5, characterized in that: The connecting plate (401) and the rectangular ring fixing piece (104) are connected by a screw (5) through the connecting hole (402) and internally threaded to the internal threaded connecting post (105).

7. The rapid fault location device for hybrid lighting circuits according to claim 1, characterized in that: A second sealing ring (403) is provided between the connecting plate (401) and the rectangular ring fixing piece (104), and the second sealing ring (403) and the rectangular ring fixing piece (104) are fixedly connected by hot melt adhesive.