Detection device for power equipment
By designing a shading mechanism on the cable fault tester, the short circuit problem caused by rainwater is solved, and safety and reliability are improved under special weather conditions.
Patent Information
- Application Number
- CN202421353416.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When used in special weather conditions, existing cable fault testers are prone to short-circuiting of equipment due to rainwater, which affects operating safety and equipment failure rate.
A detection device with a shading mechanism is designed, including a rotatable shading plate and a secondary plate, which can protect the control panel in a shading state, prevent rainwater from directly reaching the control panel, improve safety and reduce failure rate.
It effectively avoids short circuits caused by direct rainwater to the console, improves operational safety and reduces equipment failure rate.
Smart Images

Figure CN223123056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power detection equipment, and particularly relates to a detection device for power equipment. Background Art
[0002] A cable fault tester is a comprehensive cable fault detection instrument and is the main equipment for power engineering detection. It can test high-resistance flashover faults, high and low resistance grounding, short circuits, and cable breakage, poor contact and other faults of cables. If equipped with an acoustic detection fixed-point instrument, the exact position of the fault point can be accurately determined.
[0003] For example, the Chinese utility model patent with the publication number CN218213256U discloses a cable fault tester. The tester includes a detection box. One side of the detection box is rotatably provided with a cover plate. A cavity is provided on one side of the detection box. A storage box is arranged in the cavity of the detection box. A bottom plate is arranged at the bottom end of the storage box. A first telescopic rod is fixedly installed at the top end of the bottom plate. A first placement rack is fixedly installed at the top end of the first telescopic rod. A second telescopic rod is fixedly installed at the top end of the first placement rack. A second placement rack is fixedly installed at the top end of the second telescopic rod. A handle is fixedly installed at the top end of the second placement rack. Movable pins are rotatably installed on both sides of the storage box. Card slot plates are fixedly installed on both sides of the cavity of the detection box.
[0004] However, the above-disclosed tester does not consider the use under special weather conditions and other working conditions during the design. Since the fault tester is mostly used to detect the cables at the fault site outdoors, especially in summer, it often rains suddenly. The cables used for wiring and testing by the detector are easily short-circuited after being rained on, which is not conducive to the safety of operation and also increases the failure rate of the equipment. Content of the Utility Model
[0005] The utility model aims to solve at least one of the technical problems in the related technologies to a certain extent.
[0006] Therefore, an embodiment of the utility model provides a detection device for power equipment. The detection device for power equipment is provided with a shielding mechanism, which can shield and protect the console, thereby avoiding the situation that rainwater and the like directly fall into the console and easily cause a short circuit, improving the safety of operation, and reducing the failure rate of the equipment.
[0007] The detection device for power equipment according to the embodiment of the utility model includes:
[0008] A lower box body and an upper box body, the upper box body and the lower box body are rotatably connected and can be opened and closed;
[0009] A console, the console is arranged in the lower box body;
[0010] A shielding mechanism is provided inside the upper box body. The shielding mechanism has a shielding state and a retracted state and includes a shielding plate and a plurality of auxiliary plates. The shielding plate is rotatable relative to the upper box body. In the shielding state, the shielding plate shields above the console. In the retracted state, the shielding plate is received inside the upper box body;
[0011] The shielding plate is slidably assembled inside the upper box body so that the distance between the shielding plate and the console can be adjusted in the shielding state.
[0012] A plurality of the auxiliary plates are all slidably assembled on the shielding plate. And in the shielding state, the auxiliary plates extend to the outside of the shielding plate to increase the shielding area of the shielding mechanism. In the retracted state, the auxiliary plates are received inside the shielding plate or overlap with the shielding plate.
[0013] In some embodiments, a plurality of the auxiliary plates include a first auxiliary plate. A first sliding groove and a water guide groove that communicate and cross are provided on the upper side of the shielding plate. The first auxiliary plate is provided with a first limiting block. The first auxiliary plate is slidably assembled with the shielding plate through the sliding fit between the first limiting block and the first sliding groove.
[0014] In some embodiments, a plurality of the auxiliary plates include a second auxiliary plate. A storage groove is formed on the side of the shielding plate. The depth direction of the storage groove is orthogonally arranged with the extending direction of the first sliding groove. The second auxiliary plate is slidably assembled inside the storage groove.
[0015] In some embodiments, the shielding mechanism includes a buffer pad. The buffer pad is provided on the side of the shielding plate facing the console. The storage groove is formed between the shielding plate and the buffer pad, and the buffer pad can be elastically deformed.
[0016] In some embodiments, an auxiliary component is provided on the outer peripheral edge of the second auxiliary plate. The auxiliary component includes:
[0017] A pulling block. A notch that penetrates the side wall of the second auxiliary plate is provided on the outer peripheral edge of the second auxiliary plate. The pulling block is provided at the port of the notch and is spaced from the bottom wall of the notch;
[0018] An anti-slip cushion block. The anti-slip cushion block is provided on the pulling block and is used to increase the frictional effect.
[0019] In some embodiments, the second auxiliary plate is provided with a limiting groove. The limiting groove is slidably assembled with the shielding plate, and the extending direction of the limiting groove is the same as the depth direction of the storage groove.
[0020] In some embodiments, the shielding plate is provided with a limiting component. The limiting component includes:
[0021] A second limiting block is provided on the shielding plate with a groove, and the second limiting block is slidably assembled in the groove. In the shielding state, the second limiting block abuts and / or resists against the first auxiliary plate to keep the first auxiliary plate in a position extending outside the shielding plate.
[0022] A spring is arranged in the groove, and the spring is used to elastically push the second limiting block so that the second limiting block can maintain abutment and / or resistance against the first auxiliary plate.
[0023] In some embodiments, the groove extends in a direction orthogonal to the extending direction of the first sliding groove. There are multiple springs and multiple second limiting blocks, and the multiple springs and the multiple second limiting blocks are arranged at intervals along the extending direction of the groove, and each spring acts on each second limiting block in a one-to-one correspondence.
[0024] In some embodiments, the upper box body is provided with a reset sliding groove, the extending direction of the reset sliding groove is orthogonally arranged with the rotation axis of the upper box body and the lower box body. A slider is slidably assembled in the reset sliding groove. An activity shaft is provided on the shielding plate, and the activity shaft is connected to the part of the slider, and the activity shaft is rotatable relative to the slider or the shielding plate is rotatable relative to the activity shaft.
[0025] In some embodiments, it includes an air conditioner fan. The air conditioner fan is connected to the upper box body. The upper box body is provided with air guiding holes facing the shielding mechanism, and the air conditioner fan is used to supply air flow to the shielding mechanism or the console through the air guiding holes.
[0026] Beneficial effects: The detection device for power equipment in the embodiment of the present utility model is provided with a shielding mechanism. Through the shielding mechanism, the console can be shielded and protected, thereby avoiding the situation that rainwater directly falls into the console and easily causes a short circuit, improving the operation safety, and reducing the failure rate of the equipment. Description of the Drawings
[0027] Figure 1 It is a schematic diagram of the overall structure of the detection device for power equipment in the embodiment of the present utility model;
[0028] Figure 2 It is a schematic diagram of the structure after the shielding plate is flipped;
[0029] Figure 3 It is a schematic diagram of the air conditioner fan structure;
[0030] Figure 4 It is a schematic diagram of the side view cross-section structure of the shielding plate;
[0031] Figure 5 ForFigure 2 Schematic diagram of the enlarged structure at position A in
[0032] Figure 6 is Figure 4 Schematic diagram of the enlarged structure at position B in
[0033] Figure 7 is Figure 1 Schematic diagram of the enlarged structure at position C in
[0034] Reference numerals:
[0035] 1. Lower box body;
[0036] 2. Upper box body;
[0037] 3. Lock;
[0038] 4. Shielding mechanism; 41. Shielding plate; 42. First sliding groove; 43. Water guide groove; 44. First auxiliary plate; 45. Slide block; 46. Moving shaft; 47. Buffer pad; 48. Second auxiliary plate; 49. First limiting block;
[0039] 5. Control console;
[0040] 6. Limiting component; 61. Second limiting block; 62. Groove; 63. Spring;
[0041] 7. Auxiliary component; 71. Pull-out block; 72. Anti-slip cushion block; 73. Limiting groove;
[0042] 8. Reset sliding groove;
[0043] 9. Air guide hole;
[0044] 10. Air conditioner fan. Detailed implementation manners
[0045] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.
[0046] As Figure 1 shown, the detection device (detection device) for power equipment according to the embodiment of the present invention includes a lower box body 1, an upper box body 2, a control console 5 and a shielding mechanism 4.
[0047] The upper box body 2 and the lower box body 1 are rotationally connected. For example, as Figure 1 shown, the upper box body 2 and the lower box body 1 can be rotationally assembled through a pivot or the like. The pivot can generally extend along the left-right direction. When in use, the upper box body 2 can rotate around the pivot, thus meeting the use requirements of opening and closing.
[0048] The control console 5 is arranged in the lower box body 1. For example, Figure 1 and Figure 2 As shown, the lower box body 1 can be roughly square box-shaped, and the control console 5 can be fixed in the lower box body 1. Some monitoring instruments, display screens, buttons, indicator lights and other components are integrated on the control console 5, thereby meeting the needs of power equipment detection.
[0049] The shielding mechanism 4 is arranged in the upper box body 2. The shielding mechanism 4 has a shielding state and a retracted state and includes a shielding plate 41 and multiple sub-plates. The shielding plate 41 is rotatable relative to the upper box body 2. In the shielding state, the shielding plate 41 shields above the control console 5. In the retracted state, the shielding plate 41 is stored in the upper box body 2.
[0050] For example, Figure 1 As shown, the shielding mechanism 4 can be generally a plate-shaped structure, and the shielding mechanism 4 can be rotatably assembled in the upper box body 2, and the assembly position of the shielding mechanism 4 can be located on the side of the upper box body 2 away from the above-mentioned pivot. When in use, the upper box body 2 can be opened first, and the upper box body 2 can be generally rotated to a vertical position, and then the shielding mechanism 4 can be rotated out of the upper box body 2. At this time, the shielding mechanism 4 is generally horizontal and can be located directly above the control console 5, as shown in FIG. Figure 1 and Figure 2 As shown, the shielding mechanism 4 is switched to the shielding state, thereby shielding and protecting the control console 5.
[0051] When the detection is completed, the shielding mechanism 4 can be rotated back into the upper box body 2. At this time, the shielding mechanism 4 can be fitted with the box wall of the upper box body 2, that is, the shielding mechanism 4 is stored in the upper box body 2, and then the upper box body 2 is buckled on the lower box body 1. At this time, the shielding mechanism 4 is located above the control panel 5.
[0052] The shielding plate 41 can be slidably assembled in the upper box body 2 so that the distance between the shielding plate 41 and the control console 5 can be adjusted in the shielding state. For example, the shielding plate 41 can be slidably assembled in the upper box body 2 through a structure such as a slider 45, and a movable shaft 46 can be provided on the shielding plate 41, and the movable shaft 46 can be integrally formed with the shielding plate 41, and the movable shaft 46 can be rotatably assembled with the slider 45, and there is a certain damping between the movable shaft 46 and the slider 45.
[0053] When in use, the shielding plate 41 can be driven to slide relative to the upper box body 2 by driving the slider 45 to move relative to the upper box body 2, and then the shielding plate 41 can be driven to swing by driving the movable shaft 46 to rotate relative to the slider 45. In this way, the displacement adjustment of the shielding mechanism 4 in the up and down directions can be achieved, so that the distance between the shielding mechanism 4 and the control console 5 can be adjusted, so that the shielding effect can be adjusted, and the flexibility of use is improved.
[0054] Multiple auxiliary plates are all slidably assembled on the shielding plate 41. In the shielding state, the auxiliary plates extend to the outside of the shielding plate 41 to increase the shielding area of the shielding mechanism 4. In the retracted state, the auxiliary plates are received in the shielding plate 41 or overlapped with the shielding plate 41.
[0055] For example, as Figure 1 shown, the shielding plate 41 can generally be in the shape of a cuboid. There can be three auxiliary plates, and all three auxiliary plates are assembled on the shielding plate 41. And the three auxiliary plates can respectively extend from three different sides of the shielding plate 41. At this time, the whole shielding mechanism 4 can be in the shape of a T, specifically as Figure 1 shown, thereby increasing the shielding area for the console 5 and improving the shielding effect.
[0056] When retraction is needed, the auxiliary plates can all slide into the shielding plate 41, and some auxiliary plates can also be overlapped above or below the shielding plate 41, thus facilitating the retraction of the shielding mechanism 4 and improving the convenience of operation.
[0057] In some embodiments, the multiple auxiliary plates include a first auxiliary plate 44. A first sliding groove 42 and a water guide groove 43 that communicate and are arranged crosswise are provided on the upper side of the shielding plate 41. The first auxiliary plate 44 is provided with a first limiting block 49. The first auxiliary plate 44 is slidably assembled with the shielding plate 41 through the sliding fit of the first limiting block 49 and the first sliding groove 42.
[0058] For example, as Figure 2 and Figure 4 shown, the first auxiliary plate 44 can be a rectangular plate. The first auxiliary plate 44 can be slidably assembled above the shielding plate 41. The first auxiliary plate 44 can slide relative to the shielding plate 41 in the front-back direction. When in use, the first auxiliary plate 44 can be slid backward and extend out.
[0059] As Figure 5 shown, the first sliding groove 42 can be a rectangular groove. The first sliding groove 42 can be fixed above the shielding plate 41, and a first sliding groove 42 can be provided at a position near the left and right edges of the shielding plate 41. Both of the two first sliding grooves 42 can extend along the front-back direction and are arranged at intervals in the left-right direction.
[0060] The water guide groove 43 can be in an open shape. A water guide groove 43 can be provided in the middle of each first sliding groove 42. The water guide groove 43 can generally extend along the left-right direction and penetrate through the first sliding groove 42. As Figure 6 shown, the first limiting block 49 can be in the shape of a square block. The first limiting block 49 can be integrally formed on the bottom side of the shielding plate 41 and there can be two. When in use, the two first limiting blocks 49 can respectively slide in the corresponding first sliding grooves 42, thereby realizing the sliding assembly of the first auxiliary plate 44 and the shielding plate 41, and liquids such as rainwater can flow into the first sliding groove 42 and finally be discharged through the water guide groove 43.
[0061] In some embodiments, the plurality of auxiliary plates includes a second auxiliary plate 48. A storage groove is formed in the side of the shielding plate 41. The depth direction of the storage groove is arranged orthogonally to the extending direction of the first sliding groove 42. The second auxiliary plate 48 is slidably assembled in the storage groove.
[0062] For example, as Figure 1 shown, the second auxiliary plate 48 may generally be a rectangular plate. There may also be two second auxiliary plates 48. A storage groove may be provided on each of the left and right sides of the shielding plate 41. The storage groove is a rectangular groove and its notch faces left or right. The two second auxiliary plates 48 are respectively slidably assembled in the corresponding storage grooves. In use, the second auxiliary plate 48 can be pulled out from the corresponding storage groove and overhang to the left or right of the shielding plate 41, thereby also enhancing the shielding area.
[0063] In some embodiments, the shielding mechanism 4 includes a buffer pad 47. The buffer pad 47 is provided on the side of the shielding plate 41 facing the console 5. For example, as Figure 4 shown, the buffer pad 47 may generally be rectangular and may be fixed to the lower side of the shielding plate 41. The storage groove is formed between the shielding plate 41 and the buffer pad 47, thus facilitating the formation of the storage groove structure. The buffer pad 47 can be elastically deformed. For example, the material of the buffer pad 47 can be rubber, silica gel, etc. Thereby, it can play a role in buffering and vibration isolation.
[0064] In some embodiments, as Figure 7 shown, an auxiliary component 7 is provided on the outer peripheral edge of the second auxiliary plate 48. The auxiliary component 7 includes a pulling block 71 and an anti-slip cushion block 72. An indentation penetrating the side wall of the second auxiliary plate 48 is provided on the outer peripheral edge of the second auxiliary plate 48. The pulling block 71 is provided at the port of the indentation and is spaced from the bottom wall of the indentation. Thus, the pulling block 71 and the indentation together define a square hole structure, and the square hole structure can allow a finger to be inserted, thereby facilitating the sliding out or retraction of the second auxiliary plate 48 from the storage groove.
[0065] The anti-slip cushion block 72 is provided on the pulling block 71 and is used to increase the friction. For example, as Figure 7 shown, the material of the anti-slip cushion block 72 can be rubber, silica gel, etc. There may be two anti-slip cushion blocks 72. The two anti-slip cushion blocks 72 can be respectively fixed to the top side and the bottom side of the pulling block 71. The anti-slip cushion blocks 72 can increase the friction with the human hand, further facilitating the sliding drive of the second auxiliary plate 48.
[0066] In some embodiments, as Figure 7As shown, the second auxiliary plate 48 is provided with a limiting groove 73. The limiting groove 73 can be provided on the top side of the second auxiliary plate 48. The limiting groove 73 is slidably assembled with the shielding plate 41, and the extending direction of the limiting groove 73 is the same as the groove depth direction of the storage groove, that is, both extend along the left - right direction. By means of the limiting groove 73, the structural stability of the assembly can be enhanced.
[0067] In some embodiments, the shielding plate 41 is provided with a limiting component 6. The limiting component 6 includes a second limiting block 61 and a spring 63.
[0068] As Figure 6 shown, the shielding plate 41 is provided with a groove 62. The groove 62 can be a rectangular groove and can extend along the left - right direction. The second limiting block 61 is slidably assembled in the groove 62, and in the shielding state, the second limiting block 61 abuts and / or resists against the first auxiliary plate 44 to keep the first auxiliary plate 44 in a position extending outside the shielding plate 41. By the blocking and limiting of the second limiting block 61, the situation that the first auxiliary plate 44 retracts forward can be avoided.
[0069] The spring 63 is arranged in the groove 62, and the spring 63 is used to elastically push the second limiting block 61 so that the second limiting block 61 can maintain the abutment and / or resistance against the first auxiliary plate 44. Thus, the spring 63 can always apply an elastic force to the second limiting block 61, thereby ensuring the blocking cooperation effect between the second limiting block 61 and the first auxiliary plate 44.
[0070] Optionally, the top of the second limiting block 61 can be spherical. Thus, when a relatively large force is exerted by the first auxiliary plate 44, a component force effect along the axial direction of the first limiting block 49 can be generated, which facilitates the manual retraction of the first auxiliary plate 44 above the shielding plate 41.
[0071] In some embodiments, in the left - right direction, the second limiting block 61 and the spring 63 can be arranged in a dislocation manner with respect to the first limiting block 49, so as to avoid the situation of collision and blocking between the first limiting block 49 and the second limiting block 61.
[0072] In some embodiments, the groove 62 extends in a direction orthogonal to the extending direction (left - right direction) of the first sliding groove 42. There are multiple springs 63 and multiple second limiting blocks 61. The multiple springs 63 and the multiple second limiting blocks 61 are arranged at intervals along the extending direction (left - right direction) of the groove 62, and each spring 63 acts on each second limiting block 61 in a one - to - one correspondence. Thus, by means of the multiple second limiting blocks 61, the blocking and restraining effect on the first auxiliary plate 44 can be improved.
[0073] In some embodiments, as Figure 1 shown, the upper box body 2 is provided with a reset sliding groove 8. The extending direction of the reset sliding groove 8 is orthogonally arranged with respect to the rotation axis of the upper box body 2 and the lower box body 1. As Figure 4As shown, a slider 45 is slidably assembled in the reset chute 8. A movable shaft 46 is provided on the shielding plate 41. The movable shaft 46 is connected to the part of the slider 45, and the movable shaft 46 is rotatable relative to the slider 45 or the shielding plate 41 is rotatable relative to the movable shaft 46.
[0074] Specifically, there may be two reset chutes 8. The two reset chutes 8 may be arranged in parallel at intervals in the left - right direction. A slider 45 may be slidably assembled in each reset chute 8. The movable shaft 46 may be connected between the two sliders 45 and may move synchronously with the two sliders 45. The shielding plate 41 may be rotatably assembled on the outer peripheral side of the movable shaft 46, and there may be a certain damping effect between the shielding plate 41 and the movable shaft 46. Under this damping effect, the shielding plate 41 can be held in the corresponding position after rotating around the movable shaft 46.
[0075] In some embodiments, as Figure 2 and Figure 3 shown, the detection device includes an air conditioner fan 10. The air conditioner fan 10 is connected to the upper box body 2. The upper box body 2 is provided with an air guide hole 9 facing the shielding mechanism 4. The air guide hole 9 may be provided on the inner wall of the upper box body 2. The air conditioner fan 10 is used to supply air flow to the shielding mechanism 4 or the console 5 via the air guide hole 9.
[0076] For example, during use, the air conditioner fan 10 can provide cold air to the console 5, thereby accelerating the heat dissipation of the console 5 and avoiding the situation where the console 5 operates at too high a temperature. Secondly, the air conditioner fan 10 can also blow air flow to the shielding plate 41 in the storage state, thereby achieving the effect of drying the shielding plate 41.
[0077] In some embodiments, as Figures 1 to 3 shown, the upper box body 2 and the lower box body 1 may also be provided with a lock catch 3. When the upper box body 2 and the lower box body 1 are buckled, the upper box body 2 and the lower box body 1 can be locked and fixed by the lock catch 3.
[0078] Next, a specific example of the detection device of the embodiment of the present utility model will be described.
[0079] The detection device of the power equipment in the embodiment of the present utility model includes a lower box body 1 and an upper box body 2. A console 5 is arranged inside the lower box body 1. The upper box body 2 is hinged to the lower box body 1. A lock catch 3 is installed on the front surface of the lower box body 1. A shielding mechanism 4 is arranged inside the upper box body 2.
[0080] The shielding mechanism 4 includes a shielding plate 41. Two groups of first chutes 42 and a water guide groove 43 are opened at the upper end of the shielding plate 41, and the first chutes 42 and the water guide groove 43 are communicated with each other. A first limiting block 49 is slidably connected at the first chutes 42. The first limiting block 49 is installed below the first auxiliary plate 44. A limiting component 6 is arranged on the shielding plate 41.
[0081] Among them, a storage groove is formed on the side of the baffle plate 41. A second auxiliary plate 48 is slidably connected in the storage groove. An auxiliary component 7 is arranged on the outer side of the second auxiliary plate 48. A notch is formed on the outer side of the storage groove.
[0082] During use, the slider 45 at the lowermost end of the reset chute 8 is pushed upward by a certain distance, and the baffle plate 41 is translated upward through the slider 45. Then, it can be rotated and adjusted around the movable shaft 46 between the two sliders 45. Rotate 90 degrees clockwise to make one side of the buffer pad 47 horizontally aligned with the console 5. Manually pull out the first auxiliary plate 44 and the second auxiliary plates 48 on both sides in sequence. At this time, it is fully unfolded as shown in the appendix Figure 1 .
[0083] When facing high-temperature weather and being outdoors, it can block sunlight to avoid direct irradiation on the surface of the console 5, which may cause the poor self-heat dissipation effect of the console 5. If there is a sudden rainy day, through the cooperation of the baffle plate 41, the second auxiliary plate 48 and the first auxiliary plate 44 for shielding, the staff can have time to unplug the lines electrically connected to the console 5 in sequence and transport the device indoors. At this time, reset each unfolded structure, and then push the baffle plate 41 downward to the appropriate position and rotate it 90 degrees counterclockwise. During the process of closing the upper box body 2, the buffer pad 47 will approach the console 5. After closing, start the air conditioner fan 10 to generate hot air to heat and dry the side close to it to avoid the penetration of residual rainwater.
[0084] Furthermore, a storage groove is formed on the side of the baffle plate 41, and a notch is formed in the storage groove. The notch is horizontally aligned with the pull-out block 71 on the second auxiliary plate 48, which is convenient for the staff to pinch the pull-out block 71 with their hands and pull out the second auxiliary plate 48. The anti-slip pad 72 on the pull-out block 71 increases the friction force to prevent hand slipping.
[0085] The limiting component 6 includes a second limiting block 61. A groove 62 is formed at the upper end of the baffle plate 41. A plurality of groups of reset springs 63 are equidistantly arranged inside the groove 62. The second limiting block 61 is movably connected to the groove 62, and the lower end of the second limiting block 61 is connected to the upper ends of the plurality of groups of reset springs 63. A chamfer is formed at the upper end of the second limiting block 61, that is, the free end of the second limiting block 61 is hemispherical.
[0086] Even further, by installing the reset spring 63 and the second limiting block 61 at the baffle plate 41, after the first auxiliary plate 44 is pulled out and passes through the second limiting block 61, the second limiting block 61 can effectively provide a limit for the first auxiliary plate 44 to avoid resetting due to vibration. During later recovery, only need to push the first auxiliary plate 44 back to its original position.
[0087] The auxiliary component 7 includes a draw block 71 which is installed at the center of the side of the second auxiliary plate 48. Anti-slip pads 72 are installed at both the upper and lower ends of the draw block 71. A limiting groove 73 is opened at the upper end of the second auxiliary plate 48, and the draw block 71 is horizontally aligned with the notch.
[0088] A movable shaft 46 is installed at the tail end of the shielding plate 41. A reset chute 8 is opened inside the upper box body 2. A slider 45 is movably connected at the reset chute 8. The movable shaft 46 is arranged between the two sliders 45. A buffer pad 47 is installed at the lower end of the shielding plate 41, and the second auxiliary plate 48 is located above the buffer pad 47.
[0089] Furthermore, the first limiting block 49 below the first auxiliary plate 44 reciprocates along the first chute 42. The water guide groove 43 is communicated with the first chute 42. When rainwater drops on the shielding plate 41, it is led out through the water guide groove 43.
[0090] An air conditioner fan 10 is detachably connected to the outer surface of the upper box body 2. Air guide holes 9 are opened on the inner wall of the upper box body 2. In hot weather, the air conditioner fan 10 can ventilate the surface of the console 5 by generating cold air to increase its heat dissipation effect. The air conditioner fan 10 is powered by a storage battery inside it.
[0091] The detection device of the power equipment in the embodiment of the present utility model can, by setting the shielding mechanism, turn over the shielding plate and unfold the first auxiliary plate and the second auxiliary plate in hot summer weather or sudden rainy days. In the unfolded state, the shielding mechanism can not only block the irradiation of the high-temperature sun in sunny days to prevent the console from directly contacting the high-temperature sunlight and causing its own heat dissipation performance to deteriorate, but also block rainwater in rainy and cloudy days to prevent the electrical connection parts from contacting rainwater and causing short-circuit damage, providing protection for the console and improving the service life of the detection device.
[0092] Although the above embodiments have been shown and described, it can be understood that the above embodiments are exemplary and should not be construed as limitations to the present utility model. Any changes, modifications, substitutions and variations made by those of ordinary skill in the art to the above embodiments are within the protection scope of the present utility model.
Claims
1. A detection device for power equipment, characterized in that, Comprising: A lower box body and an upper box body, the upper box body and the lower box body are rotatably connected and can be opened and closed; An operating console, the operating console is arranged inside the lower box body; A shielding mechanism, the shielding mechanism is arranged inside the upper box body, the shielding mechanism has a shielding state and a retracted state and includes a shielding plate and a plurality of auxiliary plates, the shielding plate is rotatable relative to the upper box body, in the shielding state, the shielding plate shields above the operating console, in the retracted state, the shielding plate is received inside the upper box body; The shielding plate is slidably assembled inside the upper box body so that the distance between the shielding plate and the operating console can be adjusted in the shielding state; A plurality of the auxiliary plates are all slidably assembled on the shielding plate, and in the shielding state, the auxiliary plates extend to the outside of the shielding plate to increase the shielding area of the shielding mechanism, in the retracted state, the auxiliary plates are received inside the shielding plate or overlap with the shielding plate.
2. The detection device for power equipment according to claim 1, characterized in that A plurality of the auxiliary plates include a first auxiliary plate, a first chute and a water guide chute which are communicated and cross-arranged are arranged on the upper side of the shielding plate, the first auxiliary plate is provided with a first limiting block, and the first auxiliary plate is slidably assembled with the shielding plate through the sliding fit of the first limiting block and the first chute.
3. The detection device for power equipment according to claim 2, wherein A plurality of the auxiliary plates include a second auxiliary plate, a storage groove is formed on the side of the shielding plate, the depth direction of the storage groove is orthogonally arranged with the extending direction of the first chute, and the second auxiliary plate is slidably assembled inside the storage groove.
4. The detection device for power equipment according to claim 3, characterized in that, The shielding mechanism includes a buffer pad, the buffer pad is arranged on the side of the shielding plate facing the operating console, the storage groove is formed between the shielding plate and the buffer pad, and the buffer pad can be elastically deformed.
5. The detection device for power equipment according to claim 3, characterized in that, An auxiliary component is arranged on the outer peripheral edge of the second auxiliary plate, and the auxiliary component includes: A pulling block, a notch communicating with the side wall of the second auxiliary plate is formed on the outer peripheral edge of the second auxiliary plate, the pulling block is arranged at the port of the notch and is spaced from the bottom wall of the notch; An anti-slip cushion block, the anti-slip cushion block is arranged on the pulling block and is used for increasing the friction effect.
6. The detection device for power equipment according to claim 3, wherein, The second auxiliary plate is provided with a limiting groove, the limiting groove is slidably assembled with the shielding plate, and the extending direction of the limiting groove is the same as the depth direction of the storage groove.
7. The detection device for power equipment according to claim 2, characterized in that, The shielding plate is provided with a limiting component, and the limiting component includes: A second limiting block, a groove is formed on the shielding plate, the second limiting block is slidably assembled inside the groove, and in the shielding state, the second limiting block abuts and / or stops against the first auxiliary plate so that the first auxiliary plate is kept in a position extending to the outside of the shielding plate; A spring, the spring is arranged inside the groove, and the spring is used for elastically pushing the second limiting block so that the second limiting block can keep abutting and / or stopping against the first auxiliary plate.
8. The detection device for power equipment according to claim 7, wherein, The groove extends along a direction orthogonal to the extending direction of the first chute, a plurality of springs and a plurality of second limiting blocks are provided, the plurality of springs and the plurality of second limiting blocks are all arranged at intervals along the extending direction of the groove, and each spring acts on each second limiting block one by one.
9. The detection device for power equipment according to claim 1, characterized in that, The upper box body is provided with a reset chute, the extending direction of the reset chute is orthogonally arranged with the rotation axis of the upper box body and the lower box body, a slider is slidably assembled in the reset chute, a movable shaft is arranged on the shielding plate, the movable shaft is connected to the part of the slider, and the movable shaft is rotatable relative to the slider or the shielding plate is rotatable relative to the movable shaft.
10. The detection device for power equipment according to any one of claims 1-9, characterized in that, It includes an air conditioner fan, the air conditioner fan is connected to the upper box body, the upper box body is provided with air guide holes facing the shielding mechanism, and the air conditioner fan is used to supply air flow to the shielding mechanism or the console through the air guide holes.
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Patent Citations
Cable fault tester
CN218213256U