Hydraulic support electro-hydraulic control connector detection device
By designing a hydraulic support electro-hydraulic control connector detection device, using four-core wire connectors to form a closed-loop electrical circuit, and using a roar to determine the on-off, the problem of inconvenience in measurement and large workload caused by the large number of connectors and lengths in the hydraulic support electro-hydraulic control system is solved, and the rapid and accurate detection of connectors of any length is achieved.
Patent Information
- Application Number
- CN202421495236.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The number of connectors in the hydraulic bracket electro-hydraulic control system is large and the length is long, which leads to inconvenient measurement and large workload, making it difficult for the existing technology to effectively detect.
A hydraulic support electro-hydraulic connector detection device is designed, and a four-core wire connector is used as the cable to be tested, and the detection interface and the auxiliary end detection interface are shorted to form a closed-loop electrical circuit, and the on-off of the connector is determined by the roar.
It realizes fast on-off detection of four-core wire connectors of any length. It has a compact structure, simple operation, accurate detection results, and is not limited by connector length.
Smart Images

Figure CN222994641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric control detection, in particular to a detection device for an electric-hydraulic control connector of a hydraulic support. Background Art
[0002] The hydraulic support control system is mainly controlled by an electro-hydraulic control system. The various connectors of the electro-hydraulic control system are four-core connectors with quick interfaces. The 4 cores are used for power positive, signal output, GND, and air respectively; the length specifications are 1m, 1.2m, 1.5m, 2m, 2.5m, 5m, 10m, etc.
[0003] One electro-hydraulic control has 11 connectors. If a work surface has 180 electro-hydraulic controls, there are about 1,980 connectors. When inspecting the connectors, the large number and length of the connectors make measurement inconvenient and the workload heavy. Therefore, the utility model proposes a hydraulic support electro-hydraulic control connector detection device to solve the problems existing in the prior art. Utility Model Content
[0004] In view of the above problems, the utility model proposes a hydraulic support electro-hydraulic control connector detection device, which uses a four-core connector as the cable to be tested, short-circuit the detection interface and the auxiliary end detection interface to form a closed electrical circuit. When the roarer roars, the four-core connectors are all connected and intact, otherwise the four-core connector is damaged. The structure is compact and can accommodate a battery pack and a roarer, and the detection is not limited by the length of the connector.
[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a hydraulic support electro-hydraulic control connector detection device, including a detection end and an auxiliary end, the detection end includes a detection end shell and a roarer, a battery pack, and a detection interface arranged inside the detection end shell, the roarer, the battery pack, and the detection interface are connected to form a loop, the detection interface is composed of four copper wire columns, and one end of the detection interface extends out of the detection end shell;
[0006] The auxiliary end includes an auxiliary end shell and an auxiliary end detection interface arranged inside the auxiliary end shell, the auxiliary end detection interface is composed of four copper wire columns, one end of the auxiliary end detection interface extends out of the auxiliary end shell, and one end of the detection interface and one end of the auxiliary end detection interface are respectively connected to the two ends of the cable to be tested.
[0007] A further improvement is that a through hole is provided at one end of the detection end housing close to the roarer, and a plurality of groups of through holes are provided at equal intervals.
[0008] A further improvement is that the detection end housing and the auxiliary end housing are both nylon housings.
[0009] A further improvement lies in that: the battery pack is a DC12V power supply.
[0010] A further improvement lies in that: the four copper wire posts of the detection interface include a first terminal, a second terminal, a third terminal and a fourth terminal. The first terminal is connected to the positive pole of the battery pack, the second terminal and the third terminal are short-circuited, the fourth terminal is connected to the positive pole of the buzzer, and the negative pole of the buzzer is connected to the negative pole of the battery pack.
[0011] A further improvement lies in that: the four copper wire posts of the auxiliary end detection interface include a fifth terminal, a sixth terminal, a seventh terminal and an eighth terminal. The fifth terminal and the sixth terminal are short-circuited, and the seventh terminal and the eighth terminal are short-circuited.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. The present utility model consists of a detection end and an auxiliary end. A battery pack and a buzzer are installed at the detection end. Using a four-core wire connector as the cable to be tested, short-circuiting the detection interface and the auxiliary end detection interface to form a closed electrical loop. If the buzzer sounds, it means that all four cores of the four-core wire connector are conducting properly; otherwise, the four-core wire connector is damaged. The structure is small and compact, only needing to accommodate the battery pack and the buzzer. The detection is not limited by the length of the connector.
[0014] 2. The present utility model utilizes the conductivity of the four-core wire connector, that is, the cable to be tested itself, as the current transmission carrier, and at the same time achieves the purpose of detecting its continuity. The operation is simple and convenient. Description of the Drawings
[0015] Figure 1 It is the front view of the present utility model.
[0016] Wherein: 1. Detection end; 2. Auxiliary end; 3. Detection end housing; 4. Buzzer; 5. Battery pack; 6. Detection interface; 7. Auxiliary end housing; 8. Auxiliary end detection interface; 9. Cable to be tested; 10. Through hole; 11. First terminal; 12. Second terminal; 13. Third terminal; 14. Fourth terminal; 15. Fifth terminal; 16. Sixth terminal; 17. Seventh terminal; 18. Eighth terminal. Detailed Embodiment
[0017] To deepen the understanding of the present utility model, the following will further elaborate on the present utility model in conjunction with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model.
[0018] Embodiment 1
[0019] According to Figure 1As shown in the figure, this embodiment proposes a detection device for the electro-hydraulic control connector of a hydraulic support, which includes a detection end 1 and an auxiliary end 2. The detection end 1 includes a detection end housing 3 and a buzzer 4, a battery pack 5, and a detection interface 6 arranged inside the detection end housing 3. A circuit is formed by connecting the buzzer 4, the battery pack 5, and the detection interface 6. The detection interface 6 is composed of four copper wire columns, and one end of the detection interface 6 extends out of the detection end housing 3;
[0020] The auxiliary end 2 includes an auxiliary end housing 7 and an auxiliary end detection interface 8 arranged inside the auxiliary end housing 7. The auxiliary end detection interface 8 is composed of four copper wire columns. One end of the auxiliary end detection interface 8 extends out of the auxiliary end housing 7. One end of the detection interface 6 and one end of the auxiliary end detection interface 8 are respectively connected to both ends of the cable under test 9. When in use, install the battery pack 5 and the buzzer 4 at the detection end 1, use a four-core wire connector as the cable under test 9, short-circuit the detection interface 6 and the auxiliary end detection interface 8 to form a closed electrical circuit. If the buzzer 4 buzzes, it means that the four-core wire connector is all conducting properly; otherwise, the four-core wire connector is damaged;
[0021] One end of the detection end housing 3 close to the buzzer 4 is provided with through holes 10, and multiple groups of through holes 10 are arranged at equal intervals. This is convenient for the transmission of the buzzing sound.
[0022] Both the detection end housing 3 and the auxiliary end housing 7 are nylon housings. They are made of nylon material, which is light and low-cost.
[0023] The battery pack 5 is a DC12V power supply. The buzzer 4 uses a small buzzing component with a power supply of DC12V; the battery pack 5 uses a DC12V power supply.
[0024] Embodiment Two
[0025] According to Figure 1 As shown in the figure, this embodiment proposes a detection device for the electro-hydraulic control connector of a hydraulic support, which includes a detection end 1 and an auxiliary end 2. The detection end 1 includes a detection end housing 3 and a buzzer 4, a battery pack 5, and a detection interface 6 arranged inside the detection end housing 3. A circuit is formed by connecting the buzzer 4, the battery pack 5, and the detection interface 6. The detection interface 6 is composed of four copper wire columns, and one end of the detection interface 6 extends out of the detection end housing 3;
[0026] The auxiliary end 2 includes an auxiliary end housing 7 and an auxiliary end detection interface 8 disposed inside the auxiliary end housing 7. The auxiliary end detection interface 8 consists of four copper wire columns. One end of the auxiliary end detection interface 8 extends out of the auxiliary end housing 7. One end of the detection interface 6 and one end of the auxiliary end detection interface 8 are respectively connected to both ends of the cable under test 9. During use, a battery pack 5 and a buzzer 4 are installed at the detection end 1. The four-core wire connector is used as the cable under test 9. The detection interface 6 and the auxiliary end detection interface 8 are short-circuited to form a closed electrical loop. If the buzzer 4 sounds, it means that the four-core wire connector is completely conducting and in good condition; otherwise, the four-core wire connector is damaged.
[0027] The four copper wire columns of the detection interface 6 include a first terminal 11, a second terminal 12, a third terminal 13, and a fourth terminal 14. The first terminal 11 is connected to the positive pole of the battery pack 5. The second terminal 12 and the third terminal 13 are short-circuited. The fourth terminal 14 is connected to the positive pole of the buzzer 4. The negative pole of the buzzer 4 is connected to the negative pole of the battery pack 5. The four copper wire columns of the auxiliary end detection interface 8 include a fifth terminal 15, a sixth terminal 16, a seventh terminal 17, and an eighth terminal 18. The fifth terminal 15 and the sixth terminal 16 are short-circuited. The seventh terminal 17 and the eighth terminal 18 are short-circuited. The current transfer direction is: positive pole of the battery pack 5, first terminal 11, fifth terminal 15, sixth terminal 16, second terminal 12, third terminal 13, seventh terminal 17 and eighth terminal 18, fourth terminal 14, positive pole and negative pole of the buzzer 4, negative pole of the battery pack 5.
[0028] The detection end 1 and the auxiliary end 2 are independent of each other and have no external electrical wiring. Using the core wire of the connector under test (the cable under test 9) as the current carrier, connectors of any length can be detected, realizing a one-time rapid detection of the continuity of the core wires of electro-hydraulic control four-core connectors.
[0029] This detection device for electro-hydraulic control connectors of hydraulic supports consists of a detection end 1 and an auxiliary end 2. A battery pack 5 and a buzzer 4 are installed at the detection end 1. The four-core wire connector is used as the cable under test 9. The detection interface 6 and the auxiliary end detection interface 8 are short-circuited to form a closed electrical loop. If the buzzer 4 sounds, it means that the four-core wire connector is completely conducting and in good condition; otherwise, the four-core wire connector is damaged. It is small in structure and can accommodate the battery pack 5 and the buzzer 4. The detection is not limited by the length of the connector. Moreover, this product uses the four-core wire connector, that is, the conductive performance of the cable under test 9 itself, as the current transfer carrier, and at the same time achieves the purpose of detecting its continuity, and the operation is simple and convenient.
[0030] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A hydraulic support electro-hydraulic control connector detection device, comprising a detection end (1) and an auxiliary end (2), characterized in that: The detection end (1) comprises a detection end housing (3) and a buzzer (4), a battery pack (5), and a detection interface (6) arranged inside the detection end housing (3); the buzzer (4), the battery pack (5), and the detection interface (6) are connected to form a loop; the detection interface (6) is composed of four copper wire posts, and one end of the detection interface (6) extends out of the detection end housing (3); The auxiliary end (2) comprises an auxiliary end housing (7) and an auxiliary end detection interface (8) arranged inside the auxiliary end housing (7); the auxiliary end detection interface (8) is composed of four copper wire posts; one end of the auxiliary end detection interface (8) extends out of the auxiliary end housing (7); one end of the detection interface (6) and one end of the auxiliary end detection interface (8) are respectively connected to two ends of a cable to be tested (9).
2. The hydraulic support electro-hydraulic control connector detection device according to claim 1, characterized in that: A through hole (10) is provided at one end of the detection end housing (3) close to the roarer (4), and a plurality of groups of through holes (10) are equidistantly arranged.
3. The detection device for an electro-hydraulic control connector of a hydraulic support according to claim 1, characterized in that: The detection end housing (3) and the auxiliary end housing (7) are both nylon housings.
4. The detection device for an electro-hydraulic control connector of a hydraulic support according to claim 1, characterized in that: The battery pack (5) is a DC12V power source.
5. The hydraulic support electro-hydraulic control connector detection device according to claim 1, characterized in that: The four copper wire posts of the detection interface (6) include a first terminal (11), a second terminal (12), a third terminal (13) and a fourth terminal (14); the first terminal (11) is connected to the positive electrode of the battery pack (5); the second terminal (12) and the third terminal (13) are short-circuited; the fourth terminal (14) is connected to the positive electrode of the roarer (4); and the negative electrode of the roarer (4) is connected to the negative electrode of the battery pack (5).
6. A hydraulic support electro-hydraulic control connector detection device according to claim 5, characterized in that: The four copper wire posts of the auxiliary end detection interface (8) include a fifth connecting post (15), a sixth connecting post (16), a seventh connecting post (17) and an eighth connecting post (18); the fifth connecting post (15) and the sixth connecting post (16) are short-circuited, and the seventh connecting post (17) and the eighth connecting post (18) are short-circuited.