Emergency power tongs

Abstract

This application relates to an emergency power-gathering clamp, which is inserted into a power-gathering clamp via a first through-hole of a female connector. The first through-hole is threadedly connected to a conductive tube. A leaf spring mechanism is disposed within the inner cavity of the first conductive tube and is located in the second through-hole. When the rectangular quick-connect female connector of the integrated testing vehicle is inserted into the first conductive tube, the leaf spring mechanism can lock the rectangular quick-connect female connector of the integrated testing vehicle to prevent slippage. A copper lug is disposed in the mounting groove and maintains an electrical connection with the second conductive tube. When installing the copper lug of the cable testing equipment, the copper lug is rotated out of the mounting groove, and after installation, it is rotated back into the mounting groove. At this time, the sliding panel is moved, and the adapter hole is displaced, reducing the conductive space between the adapter hole and the mounting groove to prevent excessive moisture and debris from entering the mounting groove. The conductive tube and the copper lug solve the problem that the conductive interface of the power-gathering clamp cannot simultaneously adapt to the rectangular quick-connect female connector of the integrated testing vehicle and the copper lug of the cable testing equipment.

Description

Technical Field

[0001] This application relates to the field of electrical engineering technology, and in particular to an emergency power-gathering clamp. Background Technology

[0002] With the continuous improvement of the electrification level of electrical equipment, electrical lines face continuous high current conditions, requiring electrical maintenance personnel to regularly inspect and repair power supply equipment and lines. During these inspections, the equipment requires power. Currently, the common method is to use a power-operated clamp to draw power from the energized distribution cabinet under inspection. However, the inspection equipment includes a comprehensive testing vehicle and multiple sets of cable testing equipment. The comprehensive testing vehicle uses a rectangular quick-connect female connector, while the cable testing equipment uses copper lugs. The conductive interface of the power-operated clamp cannot simultaneously accommodate both the rectangular quick-connect female connector of the comprehensive testing vehicle and the copper lugs of the cable testing equipment. Therefore, this application proposes an emergency power-operated clamp to simultaneously connect the rectangular quick-connect female connector of the comprehensive testing vehicle and the copper lugs of the cable testing equipment. Summary of the Invention

[0003] Therefore, it is necessary to provide an emergency power-taking clamp to address the issue that the conductive interface of the power-taking clamp cannot be simultaneously adapted to the rectangular quick-connect female connector of the integrated testing vehicle and the copper lug of the cable testing equipment.

[0004] This application provides an emergency power-feeding clamp, which is inserted into a power-feeding clamp during operation, characterized in that it includes:

[0005] The plug-in female socket includes a first through hole, a mounting groove, a protective plate groove, and two rectangular grooves. The first through hole is provided with an internal thread, the mounting groove is connected to the first through hole, and the protective plate groove is connected to the mounting groove.

[0006] A conductive tube includes a first conductive tube and a second conductive tube, the first conductive tube and the second conductive tube are fixedly connected, the tube wall of the first conductive tube is provided with a pair of second through holes, and the second conductive tube is threadedly connected to the first through holes;

[0007] A leaf spring mechanism is disposed in the inner cavity of the first conductive tube and located in the second through hole;

[0008] A copper nose post is disposed in the mounting groove;

[0009] Two sets of sliding mechanisms, one set of which is disposed in one of the rectangular slots;

[0010] A sliding panel is fixedly connected to the sliding mechanism and is provided with an adapter hole that is in communication with the mounting groove.

[0011] Preferably, the conductive tube further includes a partition;

[0012] The partition is disposed at the connection between the first conductive tube and the second conductive tube.

[0013] The leaf spring mechanism is fixedly connected to the partition plate;

[0014] The partition plate is in close contact with the second through hole.

[0015] Preferably, the leaf spring mechanism includes a fixed post, a pair of metal plates, and a pair of springs;

[0016] The fixing column is fixed to the partition plate;

[0017] One of the metal sheets is disposed in one of the second through holes, and the other of the metal sheets is disposed in another of the second through holes;

[0018] One of the springs is disposed between one of the metal plates and the fixed post, and the other spring is disposed between another of the metal plates and the fixed post.

[0019] Preferably, the fixing column includes a mounting column and a locking column;

[0020] The mounting post and the locking post are fixedly connected;

[0021] The mounting post and the locking post are perpendicular to each other;

[0022] The mounting column is fixedly connected to the partition plate and the mounting column is perpendicular to the partition plate;

[0023] One end of the spring abuts against the metal sheet, and the other end of the spring is sleeved on the retaining post.

[0024] Preferably, each of the metal sheets comprises a first sheet and a second sheet;

[0025] The first plate and the second plate are fixedly connected;

[0026] The first plate extends the first conductive tube through the second through hole;

[0027] The second plate is attached to the inner wall of the first conductive tube;

[0028] The spring abuts against the second plate.

[0029] Preferably, the emergency power-feeding clamp also includes a protective plate;

[0030] The protective plate includes a third through hole;

[0031] The diameter of the third through hole is equal to the outer diameter of the first conductive tube;

[0032] The protective plate is sleeved onto the first conductive tube through the third through hole and is also secured in the protective plate groove.

[0033] The thickness of the protective plate is equal to the depth of the groove in the protective plate.

[0034] Preferably, the emergency power-feeding clamp also includes a conductive plate;

[0035] The conductive plate includes a fourth through hole and a fifth through hole;

[0036] The diameter of the fourth through hole is equal to the outer diameter of the second conductive tube;

[0037] The conductive plate is sleeved on the second conductive tube through the fourth through hole and disposed in the mounting groove;

[0038] The fifth through hole is rotatably connected to the copper nose post.

[0039] Preferably, the copper nose post includes a first conductive post, a second conductive post, and a conductive sheet;

[0040] The first conductive post is fixedly connected to one side of the conductive sheet;

[0041] The second conductive post is fixedly connected to the other side of the conductive sheet;

[0042] The first conductive post is disposed in the fifth through hole.

[0043] Preferably, each set of the sliding mechanism includes a slide bar, a slider, a first return spring, and a second return spring;

[0044] The slide bar is fixed to a pair of opposite sidewalls of the rectangular groove along the extension of the central axis of the conductive tube;

[0045] The slider is sleeved on the slide rod and slides along the slide rod;

[0046] The first recoil spring is sleeved on the slide rod and is located on the side wall of the slider and the rectangular groove;

[0047] The second recoil spring is sleeved on the slide rod and is located on the side wall on the other side of the slider and the rectangular groove;

[0048] The slider and the sliding panel are fixedly connected.

[0049] Preferably, the female connector further includes a limiting groove;

[0050] The limiting groove is disposed between the two rectangular grooves;

[0051] The sliding panel also includes a locking strip;

[0052] The card holder is placed in the limiting groove.

[0053] This application relates to an emergency power-feeding clamp, which is inserted into a power-feeding clamp via a first through-hole of a female connector. The inner wall of the first through-hole is smooth and has an interference fit with the power-feeding clamp. The connection between the first through-hole and the conductive tube is provided with internal threads, and the first through-hole is threadedly connected to the conductive tube. A leaf spring mechanism is disposed within the inner cavity of the first conductive tube and is also located in the second through-hole. When the rectangular quick-connect female connector of the integrated testing vehicle is inserted into the first conductive tube, the leaf spring mechanism located in the second through-hole can lock the rectangular quick-connect female connector of the integrated testing vehicle, achieving an interference fit between the first conductive tube and the rectangular quick-connect female connector of the integrated testing vehicle. The interference fit design prevents the first conductive tube from slipping off the rectangular quick-connect female connector of the integrated testing vehicle. A copper lug is disposed in a mounting slot and maintains an electrical connection with the second conductive tube. The copper lug can rotate within the mounting slot; when it is necessary to install the copper lug of a cable testing device, the copper lug can be rotated out of the mounting slot through the adapter hole of the sliding panel. When the copper lugs of the cable testing equipment are installed, the copper lug posts can be rotated into the mounting slot. At this time, moving the sliding panel causes the adapter hole on the sliding panel to shift, reducing the conductive space between the adapter hole and the mounting slot and preventing excessive moisture and debris from entering the mounting slot. The conductive tube and copper lug posts solve the problem that the conductive interface of the power take-up clamp cannot be simultaneously adapted to both the rectangular quick-connect female connector of the integrated testing vehicle and the copper lugs of the cable testing equipment. Attached Figure Description

[0054] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0055] Figure 1 This is a perspective view of an emergency power-feeding clamp provided in an embodiment of this application.

[0056] Figure 2 This is an assembly diagram of an emergency power-feeding clamp provided in one embodiment of this application.

[0057] Figure 3 This is a cross-sectional view of an emergency power-feeding clamp provided in one embodiment of this application.

[0058] Figure 4 This is an assembly diagram of an emergency power-feeding clamp with the sliding panel hidden, provided as an embodiment of this application.

[0059] Figure 5 This is an assembly diagram of the copper nose column in an emergency power-feeding clamp provided in one embodiment of this application.

[0060] Figure label:

[0061] 100 - Plug-in female connector; 110 - First through hole; 120 - Mounting slot; 130 - Protective plate slot;

[0062] 140 - Rectangular groove; 150 - Limiting groove; 200 - Conductive tube; 210 - First conductive tube; 211 - Second through hole;

[0063] 220 - Second conductive tube; 230 - Partition plate; 300 - Leaf spring mechanism; 310 - Fixed column;

[0064] 311-Mounting post; 312-Clamping post; 320-Metal plate; 321-First plate; 322-Second plate;

[0065] 330 - Spring; 400 - Copper nose post; 410 - First conductive post; 420 - Second conductive post; 430 - Conductive sheet;

[0066] 500 - Sliding mechanism; 510 - Slide bar; 520 - Slider; 530 - First return spring; 540 - Second return spring;

[0067] 600 - Sliding panel; 610 - Adapter hole; 620 - Locking strip; 700 - Protective plate; 710 - Third through hole;

[0068] 800 - Conductive plate; 810 - Fourth through hole; 820 - Fifth through hole; a - Emergency power clamp;

[0069] b-Power clip. Detailed Implementation

[0070] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0071] This application provides an emergency power-feeding clamp a.

[0072] like Figure 1 As shown in one embodiment of this application, an emergency power-feeding clamp a, which is inserted into a power-feeding clamp b during operation, includes: a female connector 100, a conductive tube 200, a leaf spring mechanism 300, a copper nose post 400, two sets of sliding mechanisms 500, and a sliding panel 600.

[0073] The plug-in female socket 100 includes a first through hole 110, a mounting groove 120, a protective plate groove 130, and two rectangular grooves 140. The first through hole 110 is provided with an internal thread, the mounting groove 120 is connected to the first through hole 110, and the protective plate groove 130 is connected to the mounting groove 120.

[0074] The conductive tube 200 includes a first conductive tube 210 and a second conductive tube 220. The first conductive tube 210 and the second conductive tube 220 are fixedly connected. The tube wall of the first conductive tube 210 is provided with a pair of second through holes 211. The second conductive tube 220 is threadedly connected to the first through hole 110.

[0075] The leaf spring mechanism 300 is disposed in the inner cavity of the first conductive tube 210 and is located in the second through hole 211;

[0076] The copper nose post 400 is disposed in the mounting groove 120.

[0077] A set of sliding mechanisms 500 is disposed in one of the rectangular slots 140.

[0078] The sliding panel 600 is fixedly connected to the sliding mechanism 500 and is provided with an adapter hole 610, which is in communication with the mounting groove 120.

[0079] Specifically, according to Figure 2 The emergency power-receiving clamp a connects the power-receiving clamp b to the power-receiving clamp b via the first through hole 110 of the connector 100. The inner wall of the first through hole 110 where the power-receiving clamp b is inserted is smooth and has an interference fit with the power-receiving clamp b. The connection between the first through hole 110 and the conductive tube 200 is provided with an internal thread, and the first through hole 110 is threadedly connected to the conductive tube 200. The leaf spring mechanism 300 is disposed in the inner cavity of the first conductive tube 210 and is also located in the second through hole 211. When the rectangular quick-connect connector of the integrated testing vehicle is inserted into the first conductive tube 210, the leaf spring mechanism 300 located in the second through hole 211 can lock the rectangular quick-connect connector of the integrated testing vehicle, so that the first conductive tube 210 and the rectangular quick-connect connector of the integrated testing vehicle achieve an interference fit. The interference fit design prevents the first conductive tube 210 from slipping off the rectangular quick-connect connector of the integrated testing vehicle. The copper nose post 400 is disposed in the mounting groove 120 and is electrically connected to the second conductive tube 220. The copper nose post 400 can rotate within the mounting groove 120. When the copper nose of the cable testing equipment needs to be installed, the copper nose post 400 can be rotated out of the mounting groove 120 through the adapter hole 610 of the sliding panel 600. When the copper nose of the cable testing equipment is installed, the copper nose post 400 can be rotated into the mounting groove 120. At this time, moving the sliding panel 600 causes the adapter hole 610 of the sliding panel 600 to shift, reducing the conductive space between the adapter hole 610 and the mounting groove 120 to prevent excessive moisture and debris from entering the mounting groove 120.

[0080] The emergency power-feeding clamp a in this embodiment includes a conductive tube 200 and a copper lug 400. The conductive tube 200 is connected to the rectangular quick-connect female connector of the integrated testing vehicle, and the copper lug 400 is connected to the copper lug of the cable testing equipment. This connection method solves the problem that the conductive interface of the power-feeding clamp b cannot be simultaneously adapted to both the rectangular quick-connect female connector of the integrated testing vehicle and the copper lug of the cable testing equipment.

[0081] like Figure 3 As shown, in one embodiment of this application, the conductive tube 200 further includes a partition 230.

[0082] The partition 230 is disposed at the connection between the first conductive tube 210 and the second conductive tube 220.

[0083] The leaf spring mechanism 300 is fixedly connected to the partition plate 230.

[0084] The partition 230 is in close contact with the second through hole 211.

[0085] Specifically, the partition 230 of the conductive tube 200 is placed at the connection between the first conductive tube 210 and the second conductive tube 220. The partition 230 divides the inner cavity of the conductive tube 200 into two chambers, which correspond to the inner cavities of the first conductive tube 210 and the second conductive tube 220, respectively. The leaf spring mechanism 300 is disposed in the inner cavity of the first conductive tube 210. The leaf spring mechanism 300 is fixedly connected to the partition 230 in the inner cavity of the first conductive tube 210. The partition 230 provides a fixing point for the leaf spring mechanism 300. The proximity of the partition 230 to the second through hole 211 facilitates the placement of the leaf spring mechanism 300 in the second through hole 211. Since the partition 230 is located at the connection between the first conductive tube 210 and the second conductive tube 220, the partition 230 does not obstruct the second through hole 211. The leaf spring mechanism 300 disposed on the partition 230 is placed in the cavity between the partition 230 and the second through hole 211.

[0086] In this embodiment, the partition 230 provides a fixing point for the leaf spring mechanism 300, and the cavity between the partition 230 and the second through hole 211 accommodates the leaf spring mechanism 300, providing the collapsing space required when the leaf spring mechanism 300 produces an interference fit effect.

[0087] like Figure 3 As shown, in one embodiment of this application, the leaf spring mechanism 300 includes a fixed post 310, a pair of metal plates 320 and a pair of springs 330.

[0088] The fixing column 310 is fixed to the partition plate 230.

[0089] One of the metal sheets 320 is disposed in one of the second through holes 211, and another metal sheet 320 is disposed in another of the second through holes 211.

[0090] One spring 330 is disposed between one metal sheet 320 and the fixing post 310, and another spring 330 is disposed between another metal sheet 320 and the fixing post 310.

[0091] Specifically, the fixing post 310 of the leaf spring mechanism 300 is fixed to the partition plate 230. The fixing post 310 provides a force point for the movement of the metal sheet 320 and the spring 330 in the direction extending along the central axis of the first conductive tube 210. The gap between the fixing post 310 and the metal sheet 320 is greater than the amount of spring 330 collapses when the metal sheet 320 is compressed.

[0092] The leaf spring mechanism 300 involved in this embodiment is disposed in the inner cavity of the first conductive tube 210. The fixing post 310 of the leaf spring mechanism 300 provides a force point for the movement of the metal sheet 320 and the spring 330, while ensuring that the metal sheet 320 and the rectangular quick-connect female of the comprehensive testing vehicle can achieve an interference fit.

[0093] like Figure 3 As shown, in one embodiment of this application, the fixing post 310 includes a mounting post 311 and a locking post 312.

[0094] The mounting post 311 and the locking post 312 are fixedly connected.

[0095] The mounting post 311 and the locking post 312 are perpendicular to each other.

[0096] The mounting post 311 is fixedly connected to the partition plate 230 and the mounting post 311 is perpendicular to the partition plate 230.

[0097] One end of the spring 330 abuts against the metal sheet 320, and the other end of the spring 330 is sleeved on the locking post 312.

[0098] Specifically, the mounting post 311 and the locking post 312 are fixedly connected and perpendicular to each other. The mounting post 311 is fixedly connected to the partition plate 230 and is perpendicular to the partition plate 230. When the spring 330 is sleeved on the locking post 312, the displacement direction of the metal piece 320 is perpendicular to the mounting post 311. This arrangement reduces the probability of the spring 330 slipping off the locking post 312. At the same time, the force directions at both ends of the locking post 312 are in the same straight line, and these two forces can cancel each other out, reducing the possibility of damage to the mounting post 311.

[0099] The fixing post 310 involved in this embodiment, by setting the mounting post 311 and the locking post 312 to be perpendicular to each other, and the mounting post 311 to be perpendicular to the partition 230, reduces the probability of the spring 330 slipping off the locking post 312 and reduces the possibility of damage to the mounting post 311.

[0100] like Figure 3 As shown, in one embodiment of this application, each of the metal sheets 320 includes a first sheet 321 and a second sheet 322.

[0101] The first plate 321 and the second plate 322 are fixedly connected.

[0102] The first plate 321 extends out of the first conductive tube 210 through the second through hole 211.

[0103] The second plate 322 is attached to the inner wall of the first conductive tube 210.

[0104] The spring 330 abuts against the second plate 322.

[0105] Specifically, the first piece 321 of the metal sheet 320 extends out of the first conductive tube 210 through the second through hole 211. The first piece 321 forms a protrusion on the outer circumference of the first conductive tube 210. When the rectangular quick-connect female of the integrated testing vehicle is fitted onto the first conductive tube 210, an interference fit is formed between the protrusion on the outer circumference of the first conductive tube 210 and the rectangular quick-connect female of the integrated testing vehicle. When the rectangular quick-connect female of the integrated testing vehicle is not fitted onto the first conductive tube 210, the second piece 322 is held in place by the elastic force of the spring 330, adhering to the inner wall of the first conductive tube 210, preventing the entire metal sheet 320 from sliding out of the second through hole 211.

[0106] In this embodiment, the first plate 321 has a protrusion on the outer circumference of the first conductive tube 210. When the rectangular quick-connect female of the integrated testing vehicle is sleeved on the first conductive tube 210, an interference fit is formed between the protrusion on the outer circumference of the first plate 321 and the rectangular quick-connect female of the integrated testing vehicle. At the same time, when the second plate 322 is subjected to the elastic force of the spring 330, it prevents the entire metal plate 320 from sliding out of the second through hole 211.

[0107] like Figures 3 to 5 As shown, in one embodiment of this application, the emergency power-feeding clamp a further includes a protective plate 700.

[0108] The protective plate 700 includes a third through hole 710.

[0109] The diameter of the third through hole 710 is equal to the outer diameter of the first conductive tube 210.

[0110] The protective plate 700 is sleeved on the first conductive tube 210 through the third through hole 710 and is locked in the groove 130 of the protective plate 700.

[0111] The thickness of the guard plate 700 is equal to the depth of the groove 130 of the guard plate 700.

[0112] Specifically, the diameter of the third through hole 710 is equal to the outer diameter of the first conductive tube 210, ensuring that the protective plate 700 is sleeved on the first conductive tube 210 through the third through hole 710 and secured in the groove 130 of the protective plate 700. The function of the protective plate 700 is to prevent moisture and impurities from entering the mounting groove 120. It also prevents the operator from accidentally touching the conductive tube 200 in the mounting groove 120 when it is energized. The thickness of the protective plate 700 is equal to the depth of the groove 130 of the protective plate 700, which prevents uneven contact surfaces between the plug-in female connector 100 and the rectangular quick-connect female connector of the integrated testing vehicle.

[0113] The protective plate 700 involved in this embodiment prevents moisture and impurities from entering the mounting groove 120. It also prevents the operator from accidentally touching the conductive tube 200 inside the mounting groove 120 when it is energized. The thickness of the protective plate 700 is equal to the depth of the groove 130, ensuring that the contact surface between the plug-in female connector 100 and the rectangular quick-connect female connector of the integrated testing vehicle is not uneven.

[0114] like Figure 3 and Figure 4 As shown, in one embodiment of this application, the emergency power-feeding clamp a further includes a conductive plate 800.

[0115] The conductive plate 800 includes a fourth through hole 810 and a fifth through hole 820.

[0116] The diameter of the fourth through hole 810 is equal to the outer diameter of the second conductive tube 220.

[0117] The conductive plate 800 is sleeved on the second conductive tube 220 through the fourth through hole 810 and is disposed in the mounting groove 120.

[0118] The fifth through hole 820 is rotatably connected to the copper nose post 400.

[0119] Specifically, the conductive plate 800 is sleeved on the second conductive tube 220 through the fourth through hole 810, and the conductive plate 800 forms electrical contact with the first conductive tube 210, conducting the current from the second conductive tube 220. The fifth through hole 820 is rotatably connected to the copper nose post 400, at which point the conductive plate 800 and the copper nose post 400 also form an electrical connection, enabling the copper nose post 400 to provide a current path for the copper lugs of the cable testing equipment. It is worth noting that the copper nose post 400 can rotate around the central axis of the fifth through hole 820, which is beneficial for the copper nose post 400 to connect to the copper lugs of the cable testing equipment.

[0120] In this embodiment, the conductive plate 800 guides the current from the second conductive tube 220 to the copper lug 400. This solves the problem of adapting the emergency power clamp a to the copper lug of the cable testing equipment.

[0121] like Figures 1 to 3 As shown, in one embodiment of this application, the copper nose post 400 includes a first conductive post 410, a second conductive post 420, and a conductive sheet 430.

[0122] The first conductive post 410 is fixedly connected to one side of the conductive sheet 430.

[0123] The second conductive post 420 is fixedly connected to the other side of the conductive sheet 430.

[0124] The first conductive post 410 is disposed in the fifth through hole 820.

[0125] In this embodiment, the copper nose post 400 is provided in the fifth through hole 820 using the first conductive post 410. When the second conductive post 420 is needed to connect the copper nose of the cable detection device, the first conductive post 410 can rotate around the central axis of the fifth through hole 820. At this time, the second conductive post 420 rotates out of the mounting groove 120 through the adapter hole 610.

[0126] like Figure 4 As shown, in one embodiment of this application, each set of sliding mechanisms 500 includes a slide bar 510, a slider 520, a first recoil spring 530, and a second recoil spring 540.

[0127] The slide bar 510 is fixed to a pair of opposing sidewalls of the rectangular groove 140 along the extension of the central axis of the conductive tube 200.

[0128] The slider 520 is sleeved on the slide rod 510 and slides along the slide rod 510.

[0129] The first recoil spring 530 is sleeved on the slide bar 510 and is located on the side wall of the slider 520 and the rectangular groove 140.

[0130] The second recoil spring 540 is sleeved on the slide bar 510 and is located on the side wall of the slider 520 and the rectangular groove 140 on the other side.

[0131] The slider 520 and the sliding panel 600 are fixedly connected.

[0132] In this embodiment, the sliding mechanism 500, when the slider 520 slides on the slide rod 510, the first return spring 530 and the second return spring 540 provide a restoring force for the slider 520. The slider 520 and the sliding panel 600 are fixedly connected, and the movement of the sliding panel 600 and the slider 520 is synchronous. When the copper nose post 400 is connected to the copper nose of the cable detection device, the copper nose post 400 will rotate back to the mounting groove 120. The copper nose of the sheet-like cable detection device no longer needs the excessively large adapter hole 610 on the sliding panel 600. The excessively large adapter hole 610 poses a risk of the operator accidentally touching the conductive tube 200 and conductive plate 800 in the mounting groove 120. Therefore, the sliding panel 600 is pushed so that part of the adapter hole 610 coincides with the seat wall of the plug-in female 100 to reduce the conductive space between the adapter hole 610 and the mounting groove 120.

[0133] like Figures 3 to 4 As shown, in one embodiment of this application, the female connector 100 further includes a limiting groove 150.

[0134] The limiting groove 150 is disposed between the two rectangular grooves 140.

[0135] The sliding panel 600 also includes a retaining strip 620.

[0136] The locking strip 620 is locked into the limiting groove 150.

[0137] In this embodiment, the limiting groove 150 is used so that when the sliding panel 600 slides to the desired position, the retaining strip 620 slides into the limiting groove 150. The retaining strip 620 and the limiting groove 150 ensure the function of limiting the sliding panel 600. The technical features of the above embodiments can be combined arbitrarily, and the execution order of the method steps is not limited. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification.

[0138] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this application should be determined by the appended claims.

Claims

1. An emergency power take-off clamp, which is inserted into a power take-off clamp during operation, characterized in that include: The plug-in female socket includes a first through hole, a mounting groove, a protective plate groove, and two rectangular grooves. The first through hole is provided with an internal thread, the mounting groove is connected to the first through hole, and the protective plate groove is connected to the mounting groove. A conductive tube includes a first conductive tube and a second conductive tube, the first conductive tube and the second conductive tube are fixedly connected, the tube wall of the first conductive tube is provided with a pair of second through holes, and the second conductive tube is threadedly connected to the first through holes; A leaf spring mechanism is disposed in the inner cavity of the first conductive tube and located in the second through hole; A copper nose post is disposed in the mounting groove; Two sets of sliding mechanisms, one set of which is disposed in one of the rectangular slots; A sliding panel, fixedly connected to the sliding mechanism, is provided with an adapter hole that communicates with the mounting groove; the conductive tube also includes a partition plate. The partition is disposed at the connection between the first conductive tube and the second conductive tube. The leaf spring mechanism is fixedly connected to the partition plate; The partition plate is in close contact with the second through hole; the leaf spring mechanism includes a fixed post, a pair of metal plates and a pair of springs; The fixing column is fixed to the partition plate; One of the metal sheets is disposed in one of the second through holes, and the other of the metal sheets is disposed in another of the second through holes; One spring is disposed between one of the metal plates and the fixing post, and another spring is disposed between another metal plate and the fixing post; the fixing post includes a mounting post and a locking post; The mounting post and the locking post are fixedly connected; The mounting post and the locking post are perpendicular to each other; The mounting column is fixedly connected to the partition plate and the mounting column is perpendicular to the partition plate; One end of the spring abuts against the metal sheet, and the other end of the spring is sleeved on the locking post; each metal sheet includes a first sheet and a second sheet; The first plate and the second plate are fixedly connected; The first plate extends the first conductive tube through the second through hole; The second plate is attached to the inner wall of the first conductive tube; The spring abuts against the second plate; The emergency power-feeding clamp connects the power-feeding adapter to the power-feeding clamp through the first through hole of the plug-in female. The inner wall portion of the first through hole that is inserted into the power-feeding clamp is smooth and has an interference fit with the power-feeding clamp.

2. The emergency power-feeding clamp according to claim 1, characterized in that, The emergency power-feeding clamp also includes a protective plate; The protective plate includes a third through hole; The diameter of the third through hole is equal to the outer diameter of the first conductive tube; The protective plate is sleeved onto the first conductive tube through the third through hole and is also secured in the protective plate groove. The thickness of the protective plate is equal to the depth of the groove in the protective plate.

3. The emergency power-feeding clamp according to claim 1, characterized in that, The emergency power-feeding clamp also includes a conductive plate; The conductive plate includes a fourth through hole and a fifth through hole; The diameter of the fourth through hole is equal to the outer diameter of the second conductive tube; The conductive plate is sleeved on the second conductive tube through the fourth through hole and disposed in the mounting groove; The fifth through hole is rotatably connected to the copper nose post.

4. The emergency power-feeding clamp according to claim 3, characterized in that, The copper nose post includes a first conductive post, a second conductive post, and a conductive sheet; The first conductive post is fixedly connected to one side of the conductive sheet; The second conductive post is fixedly connected to the other side of the conductive sheet; The first conductive post is disposed in the fifth through hole.

5. The emergency power-feeding clamp according to claim 1, characterized in that, Each set of the sliding mechanism includes a slide bar, a slider, a first return spring, and a second return spring; The slide bar is fixed to a pair of opposite sidewalls of the rectangular groove along the extension of the central axis of the conductive tube; The slider is sleeved on the slide rod and slides along the slide rod; The first recoil spring is sleeved on the slide rod and is located on the side wall of the slider and the rectangular groove; The second recoil spring is sleeved on the slide rod and is located on the side wall on the other side of the slider and the rectangular groove; The slider and the sliding panel are fixedly connected.

6. The emergency power-feeding clamp according to claim 1, characterized in that, The female connector also includes a limiting groove; The limiting groove is disposed between the two rectangular grooves; The sliding panel also includes a locking strip; The card holder is placed in the limiting groove.

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