Integrated multipath voltage and phase sequence detection device

Abstract

The utility model discloses an integrated multipath voltage and phase sequence detection device which comprises a detector, a plurality of joints which are uniformly distributed are inserted in the detector, cables are arranged on the joints, rubber jackets are sleeved on the outer sides of the cables, clamping seats are fixedly connected on the outer sides of the rubber jackets, and the clamping seats are fixedly connected on the outer sides of the rubber jackets. A fixing rod is fixedly connected to the outer side of the clamping seat, a sliding seat is fixedly connected to the outer side of the fixing rod, the sliding seat is in sliding connection with the detector, and a limiting mechanism is arranged on the connector. According to the utility model, by designing the effect of the joints, the cable and the detector can be connected to realize the voltage and phase sequence detection of a circuit, the detection of multi-path voltage and phase sequence can be realized under the effect of the plurality of joints and the cable, and the joints can be pressed tightly under the plugging of the plugging blocks and the joints and the contact of the pressing blocks and the joints. The connection stability of the cable and the detector can be improved, so that the voltage and phase sequence detection stability of the circuit is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to an integrated multi-channel voltage and phase sequence detection device. Background Art

[0002] An integrated multi-channel voltage and phase sequence detection device is used to monitor multiple voltage signals and phase sequences in a power system. This device typically includes multiple input channels, each of which can be connected to a different voltage signal source to monitor voltage conditions in different parts of the power system. The device also features a phase sequence detection function, which verifies that the phase sequence of each voltage signal in the power system is correct.

[0003] Current voltage and phase sequence detection devices require cables to be connected to the device during testing. This makes it difficult to maintain a stable connection between the cable and the device, and loose cables can affect the test process. Furthermore, when testing multiple cables, it is difficult to separate and sort the cables, and cables can easily become tangled, making them difficult to find and use. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated multi-channel voltage and phase sequence detection device, which solves the problem of insufficient connection stability between cables and the device during detection and also solves the problem of inconvenience in separating and combing the cables.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an integrated multi-channel voltage and phase sequence detection device, including a detector, a plurality of evenly distributed connectors are plugged into the interior of the detector, a cable is provided on the connector, a rubber jacket is sleeved on the outside of the cable, a clamp seat is fixedly connected to the outside of the rubber jacket, a fixed rod is fixedly connected to the outside of the clamp seat, a slide is fixedly connected to the outside of the fixed rod, the slide is slidably connected to the detector, a limiting mechanism is provided on the connector, and an adjustment mechanism is provided on the slide.

[0006] Preferably, the limiting mechanism includes an insert block, the connector is internally slidably sleeved with the insert block, the outer side of the insert block is fixedly connected to a pressure block, the pressure block contacts the connector, the outer side of the pressure block is fixedly connected to a connecting column, the connecting column contacts the detector, the inner side of the connecting column is movably sleeved with a guide rod, the guide rod is fixedly connected to the detector, a first spring is provided on the outer side of the guide rod, the top of the guide rod is fixedly connected with a fixed block, the fixed block is movably connected to the connecting column, the inner side of the connecting column is fixedly sleeved with a slider, the slider is movably connected to the guide rod. By designing a limiting mechanism, the stability of the connection between the cable and the device can be improved.

[0007] Preferably, one end of the first spring contacts the slider, and the other end of the first spring contacts the fixed block. The first spring is designed so that the force of the first spring can act on the slider.

[0008] Preferably, the adjustment mechanism includes a groove, the detector is provided with a groove, a ball is movably sleeved inside the groove, the ball is movably connected to the slide, a support block is movably sleeved outside the ball, the support block is slidably connected to the slide, a connecting rod is slidably sleeved inside the support block, a second spring is provided outside the connecting rod, the connecting rod is fixedly connected to the slide, and one end of the connecting rod away from the inner wall of the slide is fixedly connected to a connecting rod, the connecting rod is fixedly connected to the slide. By designing the adjustment mechanism, the position of the slide can be easily adjusted.

[0009] Preferably, the number of the grooves is multiple, and the multiple grooves are continuously and evenly distributed inside the detector. By designing multiple grooves, the ball can roll into the grooves at different positions.

[0010] Preferably, one end of the second spring is fixedly connected to the support block, and the other end of the second spring is fixedly connected to the connecting rod. By designing the second spring, the force of the second spring can act on the support block.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model can connect the cable and the detector to realize the voltage and phase sequence detection of the circuit by designing the function of the connector. Under the action of multiple connectors and cables, multi-channel voltage and phase sequence detection can be realized. When the plug-in block is connected to the connector and the pressure block is in contact with the connector, the connector can be tightened, which can improve the connection stability between the cable and the detector and thus improve the voltage and phase sequence detection stability of the circuit.

[0013] 2. The utility model can clamp and position the cables to separate and comb the cables by designing the rubber jacket and the clamp seat, avoid entanglement between the detection cables, and facilitate the search and use of the cables. Moreover, the slide is connected to the detector through sliding, and the slide can slide relative to the detector, which is convenient for adjusting the position of the rubber jacket and the clamp seat, and is convenient for separating cables of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0016] Figure 3For this utility model Figure 1 Right side sectional view of the joint;

[0017] Figure 4 For this utility model Figure 3 A magnified view of point A;

[0018] Figure 5 For this utility model Figure 2 A bottom-view cross-sectional view of the local structure of the slide;

[0019] Figure 6 For this utility model Figure 5 Enlarged view of point B.

[0020] In the figure: 1. Detector; 2. Connector; 3. Cable; 4. Rubber Jacket; 5. Clamp; 6. Fixed Rod; 7. Slide; 8. Limiting Mechanism; 9. Adjusting Mechanism; 81. Insert Block; 82. Pressure Block; 83. Connecting Column; 84. Guide Rod; 85. First Spring; 86. Fixed Block; 87. Slider; 91. Groove; 92. Ball; 93. Support Block; 94. Connecting Rod; 95. Second Spring; 96. Connecting Rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 Figure 2 、 Figure 5 An integrated multi-channel voltage and phase sequence detection device includes a detector 1. A plurality of evenly distributed connectors 2 are plugged into the interior of the detector 1. A cable 3 is provided on the connector 2. A rubber jacket 4 is sleeved on the outside of the cable 3. A clamping seat 5 is fixedly connected to the outside of the rubber jacket 4. A fixing rod 6 is fixedly connected to the outside of the clamping seat 5. A slide 7 is fixedly connected to the outside of the fixing rod 6. The slide 7 is slidably connected to the detector 1. A limiting mechanism 8 is provided on the connector 2, and an adjustment mechanism 9 is provided on the slide 7.

[0023] See also Figure 1 、 Figure 3 、 Figure 4The limit mechanism 8 includes an insert block 81, an insert block 81 is slidably sleeved inside the joint 2, and a pressure block 82 is fixedly connected to the outside of the insert block 81, which contacts the joint 2, and a connecting column 83 is fixedly connected to the outside of the pressure block 82. The connecting column 83 contacts the detector 1, and a guide rod 84 is movably sleeved inside the connecting column 83. The guide rod 84 is fixedly connected to the detector 1. A first spring 85 is provided on the outside of the guide rod 84, one end of the first spring 85 contacts the slider 87, and the other end of the first spring 85 contacts the fixed block 86. By designing the first spring 85, the force of the first spring 85 can act on the slider 87, and the top of the guide rod 84 is fixedly connected with a fixed block 86, which is movably connected to the connecting column 83. The interior of the connecting column 83 is fixedly sleeved with a slider 87, and the slider 87 is movably connected to the guide rod 84. By designing the limit mechanism 8, the stability of the connection between the cable 3 and the device can be improved.

[0024] See also Figure 2 、 Figure 5 、 Figure 6 The adjusting mechanism 9 includes a groove 91. The interior of the detector 1 is provided with a groove 91. The interior of the groove 91 is movably sleeved with a ball 92. The number of grooves 91 is multiple. The multiple grooves 91 are continuously and evenly distributed inside the detector 1. By designing multiple grooves 91, the ball 92 can roll into the interior of the groove 91 at different positions. The ball 92 is movably connected to the slide 7. The outer side of the ball 92 is movably sleeved with a support block 93. The support block 93 is slidably connected to the slide 7. The inner sliding sleeve of the support block 93 is There is a connecting rod 94, and a second spring 95 is provided on the outside of the connecting rod 94. One end of the second spring 95 is fixedly connected to the support block 93, and the other end of the second spring 95 is fixedly connected to the connecting rod 96. By designing the second spring 95, the force of the second spring 95 can act on the support block 93. The connecting rod 94 is fixedly connected to the slide 7, and the end of the connecting rod 94 away from the inner wall of the slide 7 is fixedly connected to the connecting rod 96. The connecting rod 96 is fixedly connected to the slide 7. By designing the adjustment mechanism 9, the position of the slide 7 can be easily adjusted.

[0025] The specific implementation process of the present invention is as follows: during use, when it is necessary to detect the voltage and phase sequence of the circuit, first insert the connector 2 into the detector 1, and then insert the cable 3 into the rubber jacket 4. At this time, the rubber jacket 4 can clamp and position the cable 3, thereby separating and combing the cables 3, avoiding entanglement between the detection cables 3, and facilitating the search and use of the cables 3.

[0026] When it is necessary to limit the connector 2, first pull up the connecting column 83, and the connecting column 83 drives the slider 87 to slide along the guide rod 84. The slider 87 squeezes the first spring 85, and then rotates the connecting column 83. The connecting column 83 drives the plug 81 to rotate, and then the plug 81 is inserted into the connector 2. At this time, under the elastic action of the first spring 85, a downward pressure is applied to the slider 87, which can make the pressure block 82 and the plug 81 press down the connector 2, which can improve the connection stability between the cable 3 and the detector 1, thereby improving the voltage and phase sequence detection stability of the circuit.

[0027] When the position of the slide 7 needs to be adjusted, the clamping seat 5 is directly pushed, and the clamping seat 5 drives the fixing rod 6 to move, and the fixing rod 6 drives the slide 7 to move, and the slide 7 drives the ball 92 to move. The ball 92 will slide along the arc surface of the groove 91, and the ball 92 will be squeezed to move horizontally. The ball 92 will drive the support block 93 to move horizontally, and the support block 93 slides along the connecting rod 94 and squeezes the second spring 95, so that the ball 92 can be separated from the groove 91. As the slide 7 moves in the vertical direction, the second spring 95 will give the support block 93 a reaction force and push the support block 93 to reset, and the ball 92 can be reset and pushed into the groove 91 at another position. At this time, the relative position of the slide 7 and the detector 1 can be adjusted, which is convenient for adjusting the position of the rubber jacket 4 and the clamping seat 5, and convenient for adapting to cables 3 of different lengths to separate the wire bundles.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated multi-channel voltage and phase sequence detection device, comprising a detector (1), characterized in that: The detector (1) is internally plugged with a plurality of evenly distributed connectors (2), the connectors (2) are provided with cables (3), the outer side of the cables (3) is sleeved with a rubber jacket (4), the outer side of the rubber jacket (4) is fixedly connected to a clamping seat (5), the outer side of the clamping seat (5) is fixedly connected to a fixing rod (6), the outer side of the fixing rod (6) is fixedly connected to a slide (7), the slide (7) is slidably connected to the detector (1), a limiting mechanism (8) is provided on the connector (2), and an adjusting mechanism (9) is provided on the slide (7).

2. The integrated multi-channel voltage and phase sequence detection device according to claim 1, characterized in that: The limiting mechanism (8) includes an insert block (81), the insert block (81) is slidably sleeved inside the joint (2), a pressure block (82) is fixedly connected to the outside of the insert block (81), the pressure block (82) contacts the joint (2), a connecting column (83) is fixedly connected to the outside of the pressure block (82), the connecting column (83) contacts the detector (1), a guide rod (84) is movably sleeved inside the connecting column (83), the guide rod (84) is fixedly connected to the detector (1), a first spring (85) is provided on the outside of the guide rod (84), a fixed block (86) is fixedly connected to the top of the guide rod (84), the fixed block (86) is movably connected to the connecting column (83), a slider (87) is fixedly sleeved inside the connecting column (83), and the slider (87) is movably connected to the guide rod (84).

3. The integrated multi-channel voltage and phase sequence detection device according to claim 2, characterized in that: One end of the first spring (85) contacts the slider (87), and the other end of the first spring (85) contacts the fixed block (86).

4. The integrated multi-channel voltage and phase sequence detection device according to claim 1, characterized in that: The adjusting mechanism (9) includes a groove (91), the interior of the detector (1) is provided with a groove (91), the interior of the groove (91) is movably sleeved with a ball (92), the ball (92) is movably connected to the slide (7), the outer side of the ball (92) is movably sleeved with a support block (93), the support block (93) is slidably connected to the slide (7), the interior of the support block (93) is slidably sleeved with a connecting rod (94), the outer side of the connecting rod (94) is provided with a second spring (95), the connecting rod (94) is fixedly connected to the slide (7), the end of the connecting rod (94) away from the inner wall of the slide (7) is fixedly connected to a connecting rod (96), and the connecting rod (96) is fixedly connected to the slide (7).

5. The integrated multi-channel voltage and phase sequence detection device according to claim 4, characterized in that: There are multiple grooves (91), and the multiple grooves (91) are continuously and evenly distributed inside the detector (1).

6. The integrated multi-channel voltage and phase sequence detection device according to claim 4, characterized in that: One end of the second spring (95) is fixedly connected to the support block (93), and the other end of the second spring (95) is fixedly connected to the connecting rod (96).

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