Combined weak current detector

By incorporating quick-release and storage components into the combined low-voltage detector, the problem of power cords being difficult to separate and tangled in existing low-voltage detectors is solved, enabling quick connection and storage, and improving maintenance efficiency and operational stability.

CN223679285UActive Publication Date: 2025-12-16LESHAN YONGXIN TECH CO LTD
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Patent Information

Application Number
CN202520255207.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-16
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

Existing low-voltage detectors have a simple structure, and the power cord or testing pen is not easy to separate quickly. The power cord is also prone to tangling, which affects maintenance efficiency and usage effectiveness.

Method used

It adopts a modular design, including a quick-release component and a storage component. The quick-release component enables quick connection and separation through a sleeve, a ring baffle, and a plug, while the storage component stores the power cord through a coil and a placement slot, and combines anti-slip strips to improve stability.

Benefits of technology

It enables quick connection and disconnection of the power cord and the testing pen, facilitating maintenance, preventing power cord tangling, and improving work efficiency and device stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of weak current detectors, in particular to a combined weak current detector which comprises a weak current detector body, a first connector and a first mounting block are mounted on the surface of the bottom of the weak current detector body, and a quick release assembly is mounted on the surface of one side of the first mounting block. A hinge is mounted on the surface of one side of the top of the weak current detector body, a rear cover is mounted on the surface of one side of the hinge, a second mounting block is mounted on the surface of one side of the rear cover, and a first placement groove, a first wire groove, a second placement groove, a second wire groove and a third placement groove are sequentially formed in the inner wall of the weak current detector body from top to bottom; the inner wall of the weak current detector body is provided with a storage assembly. According to the improved weak current detector, the combined design is adopted, the components can be quickly disassembled and assembled, maintenance is convenient, the design convenient to store is adopted, the detection pen, the wire and the second connector can be effectively stored, the wire is prevented from being wound, and the working efficiency is prevented from being influenced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to weak current detector technical field, concretely is combined weak current detector. BACKGROUND

[0002] Electric engineering is a classification of power application, and power application can be divided into two categories of strong current and weak current according to the strength of power transmission power. Weak current generally refers to direct current circuit or audio, video line, network line, telephone line.

[0003] In weak current detection, the weak current detector is an important device, and the weak current detector helps to realize the sustainable development of the power grid. By monitoring and analyzing the power grid operation data, the resource allocation can be optimized, the operation efficiency can be improved, and the green development of the power grid can be promoted, and the weak current detector needs to use the power cord to connect the detection pen for detection.

[0004] The inventor found that the prior art has the following problems in the process of implementing the utility model: 1. The structure of the existing weak current detector is relatively simple, and when the power cord or the detection pen fails, it is not easy to quickly separate the power cord or the detection pen from the weak current detector, and it is not convenient to maintain the weak current detector; 2. The power cord of the existing weak current detector is usually directly exposed to the outside, without protection for the power cord, and after long-term use, the power cord will be tangled and knotted, affecting the work efficiency. UTILITY MODEL CONTENT

[0005] The utility model discloses a combined weak current detector to solve the problem of inconvenient assembly and adjustment of the weak current detector in the background art. To achieve the above purpose, the utility model provides the following technical scheme: a combined weak current detector, including weak current detector body, the bottom surface of the weak current detector body is provided with first joint and first mounting block, the side surface of the first mounting block is provided with quick release assembly, the top side surface of the weak current detector body is provided with hinge, the side surface of the hinge is provided with rear cover, the side surface of the rear cover is provided with second mounting block, the inner wall of the weak current detector body is sequentially provided with first placing groove, first wire groove, second placing groove, second wire groove and third placing groove from top to bottom, and the inner wall of the weak current detector body is provided with storage assembly.

[0006] The quick release assembly includes a sleeve mounted on the side surface of the first mounting block, the inner wall of the sleeve is provided with an annular baffle, the side surface of the annular baffle is provided with a plug rod, the other side surface of the annular baffle is provided with a handle, and the inside of the sleeve is provided with a spring.

[0007] The receiving assembly comprises a winding reel mounted on the inner wall of the weak current detector body, a wire is mounted on the outer wall of the winding reel, one end of the wire is provided with a detection pen, the other end of the wire is provided with a second connector, and the outer wall of the second connector is rotatably connected with a rotating block.

[0008] Further preferably, anti-skid strips are attached to the two sides of the weak current detector body.

[0009] Further preferably, a thread is formed in the inner wall of the first connector, and a thread-shaped protrusion is arranged on the outer wall of the rotating block.

[0010] Further preferably, the rear cover is rotatably connected with the weak current detector body through a hinge.

[0011] Further preferably, a plug hole is formed in the side surface of the second mounting block, and the plug hole has an inner wall size structure consistent with the outer size structure of the plug rod, and the plug rod is connected with the spring through the annular baffle and the sleeve to form a transmission mechanism.

[0012] Further preferably, a sealing ring is arranged on the side surface of the rear cover.

[0013] Further preferably, rubber limiting blocks are arranged on the inner walls of the first and third placing grooves.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] In the utility model, the inner wall of the first connector is provided with a thread, and the outer wall of the rotating block is provided with a thread-shaped protrusion, so that one end of the wire can be connected with the first connector of the weak current detector body through the second connector, the rotating block is inserted into the first connector by rotating, the wire and the weak current detector body can be quickly connected and installed, the detection pen can be used for testing, and vice versa, the wire can be quickly disassembled, and the assembly can be maintained.

[0016] In the utility model, the body of the weak current detector can be separated from the first connector after use, the detection pen is placed into the first placing groove, the wire is manually wound on the winding reel, the second connector is placed into the third placing groove, and the rear cover is closed, so that the detection pen, the wire and the second connector can be effectively stored, the wire is prevented from being wound, and the working efficiency is affected. DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear cover opening structural schematic diagram of the utility model;

[0019] Figure 3 It is full section enlarged structure schematic view of the quick release assembly of the utility model.

[0020] Figure 4 It is enlarged structure schematic view of the storage assembly of the utility model.

[0021] In the figure: 1, weak current detector body; 2, first joint; 3, first mounting block; 4, quick release assembly; 401, sleeve; 402, annular baffle; 403, plug rod; 404, handle; 405, spring; 5, hinge; 6, rear cover; 7, second mounting block; 8, first placing groove; 9, first wire groove; 10, second placing groove; 11, second wire groove; 12, third placing groove; 13, storage assembly; 1301, wire reel; 1302, wire; 1303, detection pen; 1304, second joint; 1305, rotating block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 4 The utility model provides a technical scheme: combined weak current detector, including weak current detector body 1, the bottom surface of weak current detector body 1 is installed with first joint 2 and first mounting block 3, the side surface of first mounting block 3 is installed with quick release assembly 4, the top side surface of weak current detector body 1 is installed with hinge 5, the side surface of hinge 5 is installed with rear cover 6, the side surface of rear cover 6 is installed with second mounting block 7, the inner wall of weak current detector body 1 is sequentially equipped with first placing groove 8, first wire groove 9, second placing groove 10, second wire groove 11 and third placing groove 12 from top to bottom, and the inner wall of weak current detector body 1 is installed with storage assembly 13.

[0024] Quick release assembly 4 includes sleeve 401 installed on the side surface of first mounting block 3, the inner wall of sleeve 401 is installed with annular baffle 402, the side surface of annular baffle 402 is installed with plug rod 403, the other side surface of annular baffle 402 is installed with handle 404, and the inside of sleeve 401 is equipped with spring 405.

[0025] The storage assembly 13 comprises a winding reel 1301 mounted on the inner wall of the weak current detector body 1, the outer wall of the winding reel 1301 is provided with a wire 1302, one end of the wire 1302 is provided with a detection pen 1303, the other end of the wire 1302 is provided with a second connector 1304, and the outer wall of the second connector 1304 is rotatably connected with a rotating block 1305.

[0026] In the embodiment, as shown in the figure, Figure 1 The anti-skid strips are attached to the two sides of the weak current detector body 1, which can increase the friction between the user's hand and the weak current detector body 1, and prevent the weak current detector body 1 from falling and being damaged.

[0027] In the embodiment, as shown in the figure, Figure 4 The inner wall of the first connector 2 is provided with a thread, and the outer wall of the rotating block 1305 is provided with a thread-shaped protrusion. Through this design, one end of the wire 1302 can be in contact with the first connector 2 of the weak current detector body 1 through the second connector 1304. By rotating the rotating block 1305, the rotating block 1305 is inserted into the first connector 2, so that the wire 1302 can be quickly connected and installed with the weak current detector body 1. The detection pen 1303 can be used for testing. Conversely, the wire 1302 can be quickly disassembled for easy maintenance of the assembly.

[0028] In the embodiment, as shown in the figure, Figure 2 The rear cover 6 and the weak current detector body 1 form a rotating mechanism through the hinge 5. Through this design, the rear cover 6 can be opened and closed by rotating.

[0029] In the embodiment, as shown in the figure, Figure 3 One side surface of the second mounting block 7 is provided with a insertion hole with an inner wall size structure consistent with the outer size structure of the insertion rod 403, and the insertion rod 403 forms a transmission mechanism with the annular baffle 402, the sleeve 401 and the spring 405. When the rear cover 6 is closed, it drives the second mounting block 7 to adhere to the first mounting block 3, which will squeeze the insertion rod 403, causing the insertion rod 403 to shrink to the right into the sleeve 401. At this time, the annular baffle 402 moves to the right, and the spring 405 is compressed. When the insertion hole is located on one side of the insertion rod 403, the spring 405 recovers, driving the annular baffle 402 and the insertion rod 403 to move to the left, so that the insertion rod 403 is inserted into the insertion hole. The rear cover 6 can be quickly fixed. If you need to open the rear cover 6, you only need to move the insertion rod 403 to the right, drive the insertion rod 403 to pull out of the insertion hole, and then rotate the rear cover 6 to open it.

[0030] In the embodiment, as shown in the figure, Figure 2 One side surface of the rear cover 6 is provided with a sealing ring. Through this design, when the rear cover 6 is adhered to the weak current detector body 1, the sealing ring can effectively improve the sealing performance of the device.

[0031] In this embodiment, as shown in Figure 2 The inner wall of the first placing groove 8 and the third placing groove 12 is provided with a rubber limiting block; by the setting, the detection pen 1303 is placed into the first placing groove 8, and the second connector 1304 is placed into the third placing groove 12, and the rubber limiting block can start a certain limiting action on the detection pen 1303 and the second connector 1304.

[0032] The use method and advantages of the utility model are as follows:

[0033] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , first, the plug rod 403 is pushed to the right, the plug rod 403 is pulled out of the insertion hole of the second mounting block 7, the rear cover 6 is rotated and opened, then the detection pen 1303 is taken out of the first placing groove 8, the wire coil 1301 is installed on the inner wall of the weak current detector body 1, the wire 1302 is pulled out of the wire coil 1301, then the second connector 1304 is taken out of the third placing groove 12, the rear cover 6 is rotated and closed, when the rear cover 6 is closed, the second mounting block 7 is attached to the first mounting block 3, the plug rod 403 is squeezed and shrunk to the right into the sleeve 401, at this time, the annular baffle 402 moves to the right, the spring 405 is compressed, when the insertion hole is located on one side of the plug rod 403, the spring 405 is restored, the annular baffle 402 and the plug rod 403 are moved to the left, the plug rod 403 is inserted into the insertion hole, the rear cover 6 can be quickly fixed, then the second connector 1304 is in contact with the first connector 2 of the weak current detector body 1, by rotating the rotating block 1305, the rotating block 1305 is rotated and inserted into the first connector 2, the wire 1302 is quickly connected and installed with the weak current detector body 1, testing can be carried out through the detection pen 1303, after testing, the second connector 1304 can be separated from the first connector 2, then the rear cover 6 is opened, the detection pen 1303 is placed into the first placing groove 8, the wire 1302 is manually wound on the wire coil 1301, then the second connector 1304 is placed into the third placing groove 12, and the rear cover 6 is closed.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. The technical workers in the industry should understand that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model fall within the scope of the utility model without departing from the spirit and scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A combined weak current detector comprising a weak current detector body (1), characterized in that: The bottom surface of the weak current detector body (1) is provided with a first connector (2) and a first mounting block (3), one side surface of the first mounting block (3) is provided with a quick release assembly (4), one side surface of the top of the weak current detector body (1) is provided with a hinge (5), one side surface of the hinge (5) is provided with a rear cover (6), one side surface of the rear cover (6) is provided with a second mounting block (7), and the inner wall of the weak current detector body (1) is sequentially provided, from top to bottom, with a first placing groove (8), a first wire groove (9), a second placing groove (10), a second wire groove (11) and a third placing groove (12), and the inner wall of the weak current detector body (1) is provided with a storage assembly (13); The quick release assembly (4) comprises a sleeve (401) mounted on one side surface of the first mounting block (3), an annular baffle (402) mounted on the inner wall of the sleeve (401), a plug rod (403) mounted on one side surface of the annular baffle (402), a handle (404) mounted on the other side surface of the annular baffle (402), and a spring (405) arranged in the sleeve (401); The storage assembly (13) comprises a wire reel (1301) mounted on the inner wall of the weak current detector body (1), a wire (1302) mounted on the outer wall of the wire reel (1301), a detection pen (1303) mounted on one end of the wire (1302), a second connector (1304) mounted on the other end of the wire (1302), and a rotating block (1305) rotatably connected to the outer wall of the second connector (1304).

2. The combined weak electric field detector according to claim 1, characterized in that: The two sides of the weak current detector body (1) are bonded with anti-skid strips.

3. The combined weak electric field detector according to claim 1, characterized in that: The inner wall of the first connector (2) is provided with threads, and the outer wall of the rotating block (1305) is provided with thread-shaped protrusions.

4. The combined weak electric field detector according to claim 1, characterized in that: The rear cover (6) and the weak current detector body (1) constitute a rotating mechanism through the hinge (5).

5. The combined weak electric field detector according to claim 1, characterized in that: One side surface of the second mounting block (7) is provided with a plug hole with an inner wall size structure consistent with the outer size structure of the plug rod (403), and the plug rod (403) and the spring (405) constitute a transmission mechanism through the annular baffle (402) and the sleeve (401).

6. The combined weak electric field detector according to claim 1, characterized in that: One side surface of the rear cover (6) is provided with a sealing ring.

7. The combined weak electric field detector according to claim 1, characterized in that: The inner walls of the first placing groove (8) and the third placing groove (12) are both provided with rubber limiting blocks.