Low-voltage detection device for power equipment

Abstract

The utility model discloses a power equipment low-voltage detection device which comprises a low-voltage detector, supporting plates are symmetrically arranged at the bottom of the low-voltage detector, supporting frames are arranged on the upper surfaces of the two ends of each supporting plate, and the ends, away from the supporting plates, of the supporting frames are connected with the bottom of the low-voltage detector. The supporting frame comprises a first supporting rod and a second supporting rod, one ends of the first supporting rod and the second supporting rod are hinged, a first hinge joint is hinged to the end, away from the second supporting rod, of the first supporting rod, the lower surface of the first hinge joint is fixedly connected with the upper surface of the supporting plate, and a second hinge joint is hinged to the end, away from the first supporting rod, of the second supporting rod. The upper surface of the second hinge joint is fixedly connected with the bottom of a low-voltage detector; the beneficial effects are that the height of the low-voltage detector can be increased, an operator can be prevented from being stumbled by the low-voltage detector, and the safety guarantee of the operator can be enhanced when the low-voltage detector is used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power equipment detection, and particularly relates to a low-voltage detection device for power equipment. BACKGROUND

[0002] Power equipment refers to various devices and facilities used for the production, transmission, distribution and use of electric energy, usually including generators, transformers, power distribution cabinets, switches, circuit breakers, transmission lines and electric appliances, etc. These devices play a key role in ensuring efficient, safe and stable transmission of electric energy in the power system. In the use process of power equipment, in order to ensure its safety, it is usually necessary to detect it with the help of a low-voltage detection device to ensure the safe and stable operation of the equipment in a low-voltage environment.

[0003] As shown in the patent document with the publication number CN218767171U, the low-voltage detection device is a rectangular box structure, and an instrument for detection is arranged inside the box.

[0004] When using the low-voltage detection device, the operator usually places the device on the ground and connects the wiring terminals on the power equipment to be detected to the wiring socket on the low-voltage detection device through the test line, so as to carry out related detection. However, for some power equipment with high installation position, the operator may ignore the low-voltage detection device on the ground when wiring or checking, which may cause the operator to step on or trip over the low-voltage detection device when moving, thus causing certain safety hazards. Therefore, the existing technology needs a low-voltage detection device for power equipment that can be placed and used for the low-voltage detection device. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a low-voltage detection device for power equipment to solve the technical problem that the low-voltage detection device is placed directly on the ground in the above background technology, which is low in position and easy to be ignored by the operator, thus causing certain safety hazards to the operator.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides an electric power equipment low pressure detection device, including low pressure detector, the bottom of low pressure detector is provided with the support plate symmetrically, the upper surface of both ends of support plate is provided with support frame, the bottom of low pressure detector is connected with the one end of support frame away from support plate, support frame includes first support rod and second support rod which are hingedly connected at one end, the one end of first support rod is hingedly connected with first hinged joint away from second support rod, the lower surface of first hinged joint is fixedly connected with the upper surface of support plate, the one end of second support rod is hingedly connected with second hinged joint away from first support rod, and the upper surface of second hinged joint is fixedly connected with the bottom of low pressure detector.

[0008] Further, the low voltage detector includes a protective shell, the interior of the protective shell is fixedly connected with an instrument body, the protective shell is movably connected with a protective cover, the lower surface of the protective shell is symmetrically provided with a receiving groove, and each support plate is located below each receiving groove.

[0009] Further, in order to limit the position of the first support rod and the second support rod after unfolding, the second support rod is fixedly connected with a clamping piece at one end away from the second hinged joint, one side of the first support rod is provided with a clamping groove, and one end of the clamping piece is located in the clamping groove and is clamped with the clamping groove.

[0010] Further, in order to limit the position of the support plate on the bottom of the protective shell after folding the support frame, the lower surface of the protective shell is fixedly connected with a mounting plate, the interior of the mounting plate is symmetrically provided with a clamping assembly, one side of the support plate close to the mounting plate is provided with a limiting clamping groove, and one end of the clamping assembly is matched with the limiting clamping groove.

[0011] Further, the clamping piece includes a mounting block fixedly connected at one end of the second support rod, and a clamping strip is fixedly connected at one side of the mounting block.

[0012] Further, the mounting plate includes a rectangular plate fixedly connected to the lower surface of the protective shell, a storage groove is symmetrically provided in the interior of the rectangular plate, a receiving groove is provided at each side of the rectangular plate and is in communication with the corresponding storage groove, and an adjusting groove is symmetrically provided at the lower surface of the rectangular plate and is in communication with each storage groove.

[0013] Further, in order to enhance the stability of the clamping strip, mounting grooves are provided at both sides of the clamping strip, anti-dropping pads are arranged in the interior of the mounting grooves, and a plurality of anti-dropping grooves are provided in the interior of the first support rod and are in communication with the clamping groove, and each anti-dropping pad is located in the interior of each anti-dropping groove away from the mounting groove.

[0014] Furthermore: the snap-fit ​​assembly includes a movable plate located inside the storage slot, a snap-fit ​​part fixedly connected to the side of the movable plate near the support plate, one side of the snap-fit ​​part located inside the receiving slot, the snap-fit ​​part matching the limiting slot, a spring elastically connected between the side of the movable plate away from the snap-fit ​​part and the inner wall of the rectangular plate, and a manual moving strip fixedly connected to the lower surface of the movable plate, the manual moving strip located inside the adjustment slot.

[0015] In summary, this utility model has the following beneficial effects:

[0016] ① It can raise the placement height of the low-voltage detector to prevent operators from tripping over it, thus enhancing operator safety: Symmetrically arranged support plates directly support the detector on the ground. Multiple support frames are installed between the support plates and the low-voltage detector. Each support frame mainly consists of a first support rod, a second support rod, a first hinge joint, and a second hinge joint. All connections are hinged, facilitating the unfolding or folding of the first and second support rods. Unfolding the first and second support rods provides support between the support plates and the low-voltage detector, raising the bottom of the detector a certain distance from the ground. This reduces the risk of operators stepping on or tripping over the detector, minimizing potential safety hazards and improving operator safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the unfolded support frame structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the folding structure of the support frame in this utility model;

[0020] Figure 4 This is a partial cross-sectional view of the low-pressure detector in this utility model;

[0021] Figure 5 This is a schematic diagram of the snap-fit ​​component structure in this utility model;

[0022] Figure 6 This is a cross-sectional structural diagram of the connection between the snap-fit ​​strip and the first support rod in this utility model;

[0023] In the diagram, 1. Low-pressure detector; 101. Protective shell; 102. Instrument body; 103. Protective cover; 104. Storage slot; 2. Support plate; 3. Support frame; 301. First support rod; 302. Second support rod; 303. First hinge joint; 304. Second hinge joint; 4. Snap-fit ​​component; 401. Mounting block; 402. Snap-fit ​​strip; 5. Snap-fit ​​groove; 6. Mounting groove; 7. Anti-detachment pad; 8. Anti-detachment groove; 9. Mounting plate; 901. Rectangular plate; 902. Storage slot; 903. Storage slot; 904. Adjustment slot; 10. Snap-fit ​​assembly; 1001. Moving plate; 1002. Snap-fit ​​part; 1003. Spring; 1004. Manual moving strip; 11. Limiting slot. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Please see Figures 1-6 The present invention provides the following technical solution:

[0026] A low-voltage detection device for power equipment includes a low-voltage detector 1. A support plate 2 is symmetrically arranged at the bottom of the low-voltage detector 1. Support frames 3 are provided on the upper surfaces of both ends of the support plate 2. The end of each support frame 3 away from the support plate 2 is connected to the bottom of the low-voltage detector 1. Each support frame 3 includes a first support rod 301 and a second support rod 302 hinged at one end. A first hinge joint 303 is hinged to the end of the first support rod 301 away from the second support rod 302. The lower surface of the first hinge joint 303 is fixedly connected to the upper surface of the support plate 2. A second hinge joint 304 is hinged to the end of the second support rod 302 away from the first support rod 301. The upper surface of the second hinge joint 304 is fixedly connected to the bottom of the low-voltage detector 1.

[0027] Specifically, the low-voltage detector 1 in this power equipment low-voltage detection device can detect the electrical parameters of the power equipment during use, helping operators analyze the equipment's operating status and determine whether there is a risk of overload, short circuit, or other faults. Support plates 2 are symmetrically arranged at the bottom of the low-voltage detector 1, and these support plates 2 can be directly supported on the ground during use. Support frames 3 are provided between the upper surfaces of both ends of the support plates 2 and the bottom of the low-voltage detector 1. These support frames 3 can be unfolded or folded as needed. When the support frames 3 are unfolded, they can support the low-voltage detector 1, raising the bottom of the low-voltage detector 1 a certain distance from the ground, thereby reducing the operator's workload. The risk of stepping on or tripping over the low-pressure detector 1 during the activity can be reduced, potential safety hazards can be reduced, and the safety of operators can be improved. When the support frame 3 is folded, the support plate 2 can be adjusted to the lower surface of the low-pressure detector 1, so that personnel can easily carry the low-pressure detector 1. The support frame 3 is mainly composed of a first support rod 301, a second support rod 302, a first hinge joint 303, and a second hinge joint 304, and the connection parts are all connected by hinges, so that the first support rod 301 and the second support rod 302 can be unfolded or folded. It should be further noted that if personnel need to further increase the height of the low-pressure detector 1, the number of support rods can be increased.

[0028] The low-voltage detector 1 includes a protective shell 101, with the instrument body 102 fixedly connected inside the protective shell 101. A protective cover 103 is movably connected to the protective shell 101. The lower surface of the protective shell 101 is symmetrically provided with storage slots 104, and each support plate 2 is located below each storage slot 104.

[0029] Specifically, the protective shell 101 can restrict the installation position of the instrument body 102 and also provide a certain degree of protection for the instrument body 102. The protective cover 103 can be opened and closed as needed. The protective cover 103 can be closed to protect the instrument body 102. The storage slot 104 can be used to store the folded support frame 3.

[0030] To limit the position of the first support rod 301 and the second support rod 302 after they are unfolded, a snap-fit ​​piece 4 is fixedly connected to the end of the second support rod 302 away from the second hinge joint 304. A snap-fit ​​groove 5 is opened on one side of the first support rod 301, and one end of the snap-fit ​​piece 4 is located inside the snap-fit ​​groove 5, and the two are snapped together.

[0031] In order to limit the position of the support plate 2 at the bottom of the protective shell 101 after the support frame 3 is folded, a mounting plate 9 is fixedly connected to the lower surface of the protective shell 101. The mounting plate 9 is symmetrically provided with snap-fit ​​components 10. A limiting slot 11 is opened on the side of the support plate 2 near the mounting plate 9. One end of the snap-fit ​​component 10 matches the limiting slot 11. After the support frame 3 is folded, one end of the snap-fit ​​component 10 can be snapped into the inside of the limiting slot 11, thereby limiting the position of the support plate 2.

[0032] The snap-fit ​​component 4 includes a mounting block 401 fixedly connected to one end of the second support rod 302. A snap-fit ​​strip 402 is fixedly connected to one side of the mounting block 401, and the snap-fit ​​strip 402 is located inside the snap-fit ​​groove 5.

[0033] Specifically, the mounting block 401 can restrict the installation position of the snap-fit ​​strip 402. After the first support rod 301 and the second support rod 302 are unfolded, the snap-fit ​​strip 402 can be located inside the snap-fit ​​groove 5, thereby providing a certain limiting effect between the first support rod 301 and the second support rod 302.

[0034] Mounting plate 9 includes a rectangular plate 901 fixedly connected to the lower surface of protective shell 101. The rectangular plate 901 has symmetrically opened storage slots 902 inside. The rectangular plate 901 has storage slots 903 on both sides that are connected to the corresponding storage slots 902. The lower surface of the rectangular plate 901 has symmetrically opened adjustment slots 904, and each adjustment slot 904 is connected to each storage slot 902.

[0035] Specifically, the storage slot 902 and the take-up slot 903 restrict the installation and movement of the snap-fit ​​assembly 10, while the adjustment slot 904 facilitates the movement of the snap-fit ​​assembly 10 by the operator.

[0036] To enhance the stability of the snap-fit ​​strip 402, mounting grooves 6 are provided on both sides of the snap-fit ​​strip 402. Anti-detachment pads 7 are provided inside the mounting grooves 6. Multiple anti-detachment grooves 8 are provided inside the first support rod 301, which are connected to the snap-fit ​​grooves 5. The side of each anti-detachment pad 7 away from the mounting groove 6 is located inside each anti-detachment groove 8. The anti-detachment pads 7 can be made of elastic materials such as rubber or silicone. When the snap-fit ​​strip 402 is snapped into the snap-fit ​​groove 5, one side of the anti-detachment pad 7 can be snapped into the anti-detachment groove 8, thereby enhancing the stability of the snap-fit ​​strip 402.

[0037] The snap-fit ​​assembly 10 includes a movable plate 1001 located inside the storage slot 902. A snap-fit ​​part 1002 is fixedly connected to the side of the movable plate 1001 near the support plate 2. One side of the snap-fit ​​part 1002 is located inside the receiving slot 903. The snap-fit ​​part 1002 matches the limiting slot 11. A spring 1003 is elastically connected between the side of the movable plate 1001 away from the snap-fit ​​part 1002 and the inner wall of the rectangular plate 901. A manual moving bar 1004 is fixedly connected to the lower surface of the movable plate 1001. The manual moving bar 1004 is located inside the adjustment slot 904.

[0038] Specifically, under the elastic force of the spring 1003, the movable plate 1001 can control one side of the locking part 1002 to lock with the limiting slot 11. When the operator moves the manual moving bar 1004 inward, it can drive the movable plate 1001 to move. The movement of the movable plate 1001 can drive the locking part 1002 to disengage from the locking part with the limiting slot 11, thereby facilitating the adjustment and movement of the support plate 2.

[0039] In use, the symmetrically arranged support plates 2 are directly supported on the ground. Multiple support frames 3 are set between the support plates 2 and the low-pressure detector 1. The support frames 3 are mainly composed of a first support rod 301, a second support rod 302, a first hinge joint 303, and a second hinge joint 304. All the connecting parts are hinged, which facilitates the unfolding or folding of the first support rod 301 and the second support rod 302. When the first support rod 301 and the second support rod 302 are unfolded, they can support the support plate 2 and the low-pressure detector 1, so that the bottom of the low-pressure detector 1 is a certain distance from the ground. This reduces the risk of the operator stepping on or tripping over the low-pressure detector 1 during activities, reduces potential safety hazards, and improves the safety of the operator.

[0040] Brief description of usage:

[0041] Step 1, support frame unfolding: The operator unfolds the first support rod 301 and the second support rod 302 of the support frame 3. After unfolding, the support frame 3 forms a support between the support plate 2 and the low-pressure detector 1, ensuring that the bottom of the low-pressure detector 1 is a certain distance from the ground. This reduces the risk of the operator stepping on or tripping over the low-pressure detector 1 during activities, reduces potential safety hazards, and improves the safety of the operator.

[0042] Step 2, Stabilizing the Support Frame: After the first support rod 301 and the second support rod 302 are unfolded, the snap-fit ​​strip 402 of the snap-fit ​​piece 4 is snapped into the snap-fit ​​groove 5, and the anti-detachment pads 7 located on both sides of the snap-fit ​​strip 402 are snapped into the anti-detachment groove 8, which can improve the stability of the support frame 3.

[0043] Step 3, device recovery: After the test is completed, the operator folds the support frame 3 so that the support plate 2 is located on the lower surface of the low-pressure detector 1. The support plate 2 is limited by the engagement component 10 and the limiting slot 11, which reduces the space occupied by the device and makes it easier for personnel to recover the device.

[0044] Through the operations of process one, process two, and process three, the use and recycling of low-pressure detector 1 can be completed. When in use, the height at which low-pressure detector 1 is placed can be increased to prevent operators from tripping over it, thereby enhancing the safety of operators.

[0045] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A low-voltage detection device for power equipment, comprising: The low-pressure detector (1) is characterized in that: a support plate (2) is symmetrically arranged at the bottom of the low-pressure detector (1), and a support frame (3) is arranged on the upper surface of both ends of the support plate (2), and the end of the support frame (3) away from the support plate (2) is connected to the bottom of the low-pressure detector (1); The support frame (3) includes a first support rod (301) and a second support rod (302) that are hinged to each other at one end. The first support rod (301) is hinged to a first hinge joint (303) at the end away from the second support rod (302). The lower surface of the first hinge joint (303) is fixedly connected to the upper surface of the support plate (2). The second support rod (302) is hinged to a second hinge joint (304) at the end away from the first support rod (301). The upper surface of the second hinge joint (304) is fixedly connected to the bottom of the low-pressure detector (1).

2. The low-voltage detection device for power equipment according to claim 1, characterized in that: The low-pressure detector (1) includes a protective shell (101), with a device body (102) fixedly connected inside the protective shell (101). A protective cover (103) is movably connected to the protective shell (101). The lower surface of the protective shell (101) is symmetrically provided with storage slots (104), and each of the support plates (2) is located below each of the storage slots (104).

3. The low-voltage detection device for power equipment according to claim 1, characterized in that: The second support rod (302) is fixedly connected to a snap-fit ​​member (4) at one end away from the second hinge joint (304). A snap-fit ​​groove (5) is provided on one side of the first support rod (301). One end of the snap-fit ​​member (4) is located inside the snap-fit ​​groove (5), and the two are snapped together.

4. The low-voltage detection device for power equipment according to claim 2, characterized in that: The lower surface of the protective shell (101) is fixedly connected to an installation plate (9). The installation plate (9) is symmetrically provided with snap-fit ​​components (10). The support plate (2) has a limiting slot (11) on one side near the installation plate (9). One end of the snap-fit ​​component (10) matches the limiting slot (11).

5. A low-voltage detection device for power equipment according to claim 3, characterized in that: The snap-fit ​​component (4) includes a mounting block (401) fixedly connected to one end of the second support rod (302), and a snap-fit ​​strip (402) is fixedly connected to one side of the mounting block (401), the snap-fit ​​strip (402) being located inside the snap-fit ​​groove (5).

6. A low-voltage detection device for power equipment according to claim 4, characterized in that: The mounting plate (9) includes a rectangular plate (901) fixedly connected to the lower surface of the protective shell (101). The rectangular plate (901) has symmetrically provided storage slots (902) inside. The rectangular plate (901) has storage slots (903) on both sides that are connected to the corresponding storage slots (902). The lower surface of the rectangular plate (901) has symmetrically provided adjustment slots (904), and each adjustment slot (904) is connected to each storage slot (902).

7. A low-voltage detection device for power equipment according to claim 5, characterized in that: The snap-fit ​​strip (402) has mounting grooves (6) on both sides. The mounting grooves (6) are provided with anti-detachment pads (7). The first support rod (301) has multiple anti-detachment grooves (8) that are connected to the snap-fit ​​grooves (5). The side of each anti-detachment pad (7) away from the mounting groove (6) is located inside each anti-detachment groove (8).

8. A low-voltage detection device for power equipment according to claim 6, characterized in that: The snap-fit ​​assembly (10) includes a movable plate (1001) located inside the storage slot (902). A snap-fit ​​part (1002) is fixedly connected to the side of the movable plate (1001) near the support plate (2). One side of the snap-fit ​​part (1002) is located inside the receiving slot (903). The snap-fit ​​part (1002) matches the limiting slot (11). A spring (1003) is elastically connected between the side of the movable plate (1001) away from the snap-fit ​​part (1002) and the inner wall of the rectangular plate (901). A manual moving bar (1004) is fixedly connected to the lower surface of the movable plate (1001). The manual moving bar (1004) is located inside the adjustment slot (904).

Images