An easy-to-install power data acquisition device

Abstract

The present invention relates to the field of electric power data collection technology, and in particular to an electric power data collection device that is easy to install. The technical problem to be solved by the present invention is that the electric power data collection device in the prior art is inconvenient to install and the wiring steps are cumbersome, which takes a lot of time. The technical solution is: it includes a base, and also includes a clamping mechanism, the clamping mechanism includes a terminal body slidably connected to the shell, the rear side of the terminal body is symmetrically fixed with a horizontal bar, the rear side of the horizontal bar is symmetrically fixed with a card block, the left and right sides of the inner wall of the shell are symmetrically provided with a slide groove, and the slide grooves of the same height are slidably connected with guide rods. Through the design of the clamping mechanism, the present invention can independently install the base and the terminal body when installing the overall device, and can be installed more conveniently. Through the design of the stripping mechanism, the step of stripping the insulating rubber of the wire by the staff can be omitted, which effectively improves the installation speed.

Description

Technical Field

[0001] The present invention relates to the technical field of power data acquisition, and particularly relates to a power data acquisition device that is convenient for installation. Background Art

[0002] With the continuous development of the power industry, various emerging technologies have emerged continuously. Among them, data acquisition technology is an essential technology in the power industry, mainly used for real-time monitoring, remote control, data acquisition, and other aspects.

[0003] When installing the power data acquisition device in the prior art, the outer contour of the power data acquisition device will block the installation position of the bolt, and it is necessary for the staff to use one hand to assist in supporting it to be installed. Moreover, the power data acquisition device is relatively heavy, which is not convenient for the staff to support it for a long time. The installation of the power data acquisition device is extremely inconvenient. And when wiring, it is necessary for the staff to strip the insulating rubber skin on the wire one by one before the wire can be connected to the power data acquisition device. Stripping the insulating rubber skin takes a lot of time, and the wire is prone to spreading after losing the restraint of the insulating rubber skin, which is not suitable for wiring operation and is extremely inconvenient. Summary of the Invention

[0004] In order to overcome the disadvantages that the installation of the power data acquisition device in the prior art is inconvenient and the wiring steps are troublesome, which takes a lot of time, the present invention provides a power data acquisition device that is convenient for installation.

[0005] The technical solution is: A power data acquisition device that is convenient for installation, including a base, the front side of the base is fixedly connected with a housing, a terminal main body is arranged inside the housing, and further includes a fixing mechanism. The fixing mechanism includes a rotating plate. A plurality of uniformly distributed wiring grooves are penetrated and opened in the terminal main body. The rotating plate is hinged in each of the plurality of wiring grooves, and a elastic sheet used in cooperation with the rotating plate is arranged in each of them, and a sleeve is fixedly connected to each of them. A peeling mechanism for peeling the insulating rubber skin is arranged inside the terminal main body.

[0006] Furthermore, the fixing mechanism further includes a U-shaped rod. A plurality of uniformly distributed first sliding grooves are opened in the terminal main body. The plurality of first sliding grooves are arranged in one-to-one correspondence with the plurality of wiring grooves and are communicated with each other. The U-shaped rod is slidably connected in each of the plurality of first sliding grooves. A first elastic member is arranged between the U-shaped rod and the plurality of first sliding grooves. T-shaped shafts are symmetrically slidably connected in each of the plurality of first sliding grooves. Second sliding grooves are symmetrically opened on the inner wall of the U-shaped rod. A wedge block used in cooperation with the second sliding groove is fixedly connected to one side of each T-shaped shaft.

[0007] Further, the peeling mechanism includes a rack, the rack is fixedly connected to the inner wall of the U-shaped rod, the bottom end of the sleeve is rotatably connected to a gear meshing with the rack, the inner wall of the sleeve is symmetrically provided with special-shaped grooves, a sliding rod is slidably connected in the special-shaped grooves, and the bottom end of the sliding rod is fixedly connected to the top surface of the gear.

[0008] Further, the peeling mechanism further includes a guide block, the guide block is sleeved on the outer wall of the sliding rod, the guide block is slidably clamped into the special-shaped groove, the inner wall of the sleeve is symmetrically provided with vertical grooves, the two vertical grooves are respectively communicated with the corresponding two special-shaped grooves, and peeling knives are fixedly connected to the mutually close sides of the two guide blocks.

[0009] Further, the peeling mechanism further includes a top ring, the top ring is slidably connected to the inner wall of the sleeve, the top ring is used in cooperation with the peeling knife, a guide ring is fixedly connected to the bottom of the inner wall of the sleeve, and a second elastic member is arranged between the top ring and the guide ring.

[0010] Further, it further includes a baffle, a plurality of uniformly distributed baffles are hinged to the front side of the terminal body, and the plurality of baffles are respectively arranged in one-to-one correspondence with a plurality of wiring grooves of the terminal body.

[0011] Further, it further includes a telescopic rod, the front sides of the sleeves are all provided with first vertical tracks in a penetrating manner, a plurality of uniformly distributed second vertical tracks are provided on the front side of the terminal body, the plurality of second vertical tracks are respectively arranged in one-to-one correspondence with the plurality of first vertical tracks, one end of the telescopic rod is fixedly connected to the outer wall of the top ring, the other end of the telescopic rod is movably clamped into the corresponding first vertical track and a plurality of second vertical tracks, and a splicing plate is fixedly connected outside the second vertical track, and adjacent splicing plates are used in cooperation with each other.

[0012] Further, it further includes a rectangular frame, the rectangular frame is slidably connected to the U-shaped rod together, a limiting rod is rotatably connected to the front end of the U-shaped rod, and a plurality of L-shaped plates used in cooperation with the limiting rod are fixedly connected to the rectangular frame.

[0013] Further, it further includes a squeezing block, a plurality of uniformly distributed guiding grooves are provided on the terminal body, the plurality of guiding grooves are respectively arranged in one-to-one correspondence with a plurality of wiring grooves of the terminal body and are communicated, a squeezing block is slidably connected in each of the plurality of guiding grooves, the rear ends of the squeezing blocks respectively extend into the plurality of wiring grooves of the terminal body, an elastic sheet is fixedly connected to the rear side of the top of the squeezing block, and screws are respectively threadedly connected to the squeezing blocks, and one end of each screw is rotatably connected to the outer wall of the terminal body.

[0014] Further, it further includes a clamping mechanism. The clamping mechanism includes a cross bar. The cross bars are symmetrically and fixedly connected to the rear side of the terminal body. The rear sides of the cross bars are symmetrically and fixedly connected with clamping blocks. The left and right sides of the inner wall of the housing are symmetrically provided with sliding grooves. Guide rods are jointly and slidably connected in the sliding grooves at the same height. A third elastic member is arranged between each guide rod and the base. Slots for cooperating with the clamping blocks are provided on each guide rod. Elastic lock blocks are slidably connected through the two sides of the housing. Lock grooves for cooperating with the elastic lock blocks are provided on the two sides of the terminal body. Slide shafts are fixedly connected to the tops of the two elastic lock blocks. A U-shaped frame is arranged on the upper side of the housing. Guide grooves for cooperating with the slide shafts are symmetrically provided on the lower side of the U-shaped frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Through the design of the fixing mechanism of the present invention, the position of the wire can be pre-fixed, and it is not necessary for the staff to use one hand to support the wire. Through the design of the stripping mechanism, the step of the staff stripping the insulating rubber skin of the wire can be omitted, effectively improving the installation speed. Through the cooperation of the stripping guide block and the special-shaped groove, when the guide block slides, it can slide along the special-shaped groove and drive the stripping knife to embed into the insulating rubber skin of the wire, so as to realize the circumferential cutting of the insulating rubber skin. When the circumferential cutting is completed, the cut insulating rubber skin can be automatically ejected through the cooperation of the top ring and the stripping knife.

[0017] 2. Through the design of the splicing plate of the present invention, when a single wire needs to be replaced, only the corresponding splicing plate needs to be pulled forward to replace the single wire, and other wires will not be affected during the replacement process.

[0018] 3. Through the design of the clamping mechanism of the invention, the base and the terminal body can be independently installed when the whole device is installed. Compared with the disadvantages of the prior art that one hand needs to be used for auxiliary support, the weight is relatively large and the line of sight is blocked during the overall installation, the present invention can be installed more conveniently. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the whole of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the clamping mechanism of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the fixing mechanism of the present invention;

[0022] Figure 4 It is an installation schematic diagram at the T-shaped shaft of the present invention;

[0023] Figure 5Schematic installation diagram of the gear of the present invention;

[0024] Figure 6 Schematic structural diagram of the peeling mechanism of the present invention;

[0025] Figure 7 Schematic installation diagram of the peeling knife of the present invention;

[0026] Figure 8 Schematic installation diagram of the top ring of the present invention;

[0027] Fig. 9 Schematic installation diagram of the limiting rod of the present invention;

[0028] Fig.10 Schematic installation diagram of the screw of the present invention.

[0029] Reference numerals in the attached drawings: 1 - base, 101 - outer shell, 201 - terminal body, 202 - cross bar, 203 - guide rod, 204 - elastic lock block, 205 - C-shaped frame, 301 - rotating plate, 302 - elastic piece, 303 - sleeve, 401 - C-shaped rod, 402 - T-shaped shaft, 403 - wedge block, 501 - rack, 502 - gear, 503 - sliding rod, 504 - guide block, 505 - peeling knife, 601 - top ring, 602 - guide ring, 701 - baffle, 801 - telescopic rod, 802 - splicing plate, 901 - rectangular frame, 902 - limiting rod, 903 - L-shaped plate, 1001 - extrusion block, 1002 - screw. Detailed implementation manners

[0030] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

[0031] Embodiment 1

[0032] A power data acquisition device that is easy to install, such as Figure 1-Figure 10As shown in the figure, it includes a base 1. The front side of the base 1 is fixedly connected with a housing 101. A terminal body 201 is arranged inside the housing 101. It also includes a clamping mechanism. The clamping mechanism includes a cross bar 202. The cross bars 202 are symmetrically and fixedly connected to the upper and lower sides of the rear side of the terminal body 201. Blocks are symmetrically and fixedly connected to the rear sides of the cross bars 202. Sliding grooves are symmetrically opened on the left and right sides of the inner wall of the housing 101. Guide rods 203 are jointly and slidably connected in the sliding grooves at the same height. The two guide rods 203 are arranged in one-to-one correspondence with the two cross bars 202. Third elastic members are arranged between the guide rods 203 and the base 1. The third elastic members are compression springs. Card slots for cooperating with the blocks are opened on the front sides of the guide rods 203. Elastic lock blocks 204 are slidably connected through the two sides of the housing 101. Lock slots for cooperating with the elastic lock blocks 204 are opened on the two sides of the terminal body 201. Slide shafts are fixedly connected to the tops of the two elastic lock blocks 204. A U-shaped frame 205 is arranged on the upper side of the housing 101. Guide slots for cooperating with the slide shafts are symmetrically opened on the lower side of the U-shaped frame 205.

[0033] Initially, the terminal body 201 and the housing 101 are in a separated state, the third elastic member is in a released state, the front end of the guide rod 203 abuts against the front end inner wall of the corresponding sliding groove. First, the base 1 is installed at a predetermined position by bolts. At this time, the terminal body 201 does not block the bolt holes of the base 1, and the base 1 and the housing 101 are lighter, which is more convenient for the installation work of the base 1. Then, the staff picks up the terminal body 201 and aligns and inserts the blocks at the rear side of the cross bar 202 into the card slots of the two guide rods 203. At this time, the outer contour of the terminal body 201 is aligned with the inner wall contour of the housing 101. Then, the terminal body 201 is pushed towards the side close to the base 1. The terminal body 201 drives the two cross bars 202 to squeeze the two guide rods 203. The two guide rods 203 slide towards the side close to the base 1 under the force. At this time, the third elastic member is compressed. The outer wall of the terminal body 201 slides in contact with the inner wall of the housing 101. Subsequently, the rear side edge of the terminal body 201 contacts and squeezes the wedge-shaped surfaces of the two elastic lock blocks 204. The two elastic lock blocks 204 slide away from each other and contract under the force, and squeeze the guide slots of the U-shaped frame 205 through the slide shafts on them. The U-shaped frame 205 slides downward under the force. When the two lock slots on the outer wall of the terminal body 201 are respectively aligned with the two elastic lock blocks 204, the two elastic lock blocks 204 are released and slide into the corresponding lock slots, and drive the U-shaped frame 205 to slide back to its original position through the slide shafts on them. Thus, the terminal body 201 and the housing 101 are clamped.

[0034] Embodiment 2

[0035] As Figure 1-Figure 10As shown in the figure, it further includes a fixing mechanism. The fixing mechanism includes a rotating plate 301. A plurality of uniformly distributed wiring grooves are penetratingly formed in the terminal main body 201. There are four wiring grooves in total. The rotating plate 301 is hinged in each of the four wiring grooves, and a elastic piece 302 used in cooperation with the rotating plate 301 is provided in each of them, and a sleeve 303 is fixedly connected to each of them. The sleeve 303 is located on the lower side of the corresponding rotating plate 301. A stripping mechanism for stripping the insulating rubber skin is provided in the terminal main body 201.

[0036] The fixing mechanism further includes a C-shaped rod 401. Four uniformly distributed first sliding grooves are formed in the terminal main body 201. The four first sliding grooves are arranged in one-to-one correspondence with the four wiring grooves and are communicated with each other. The C-shaped rod 401 is slidably connected in each of the four first sliding grooves. A first elastic member is provided between the C-shaped rod 401 and the plurality of first sliding grooves. The first elastic member is a compression spring. T-shaped shafts 402 are symmetrically slidably connected in each of the four first sliding grooves. Second sliding grooves are symmetrically formed in the inner wall of the C-shaped rod 401. A wedge-shaped block 403 used in cooperation with the second sliding groove is fixedly connected to one side of the T-shaped shaft 402.

[0037] The stripping mechanism includes a rack 501. The rack 501 is fixedly connected to the inner wall of the C-shaped rod 401. A gear 502 meshing with the rack 501 is rotatably connected to the bottom end of the sleeve 303. The inner wall of the sleeve 303 is symmetrically provided with a special-shaped groove. The special-shaped groove is composed of a large arc groove, a small arc groove and an inclined groove. The small arc groove and the inclined groove are located in the middle of the large arc groove. A sliding rod 503 is slidably connected in the large arc groove. The bottom end of the sliding rod 503 is fixedly connected to the top surface of the gear 502.

[0038] The stripping mechanism further includes a guide block 504. The outer wall of the sliding rod 503 is sleeved with the guide block 504. The guide block 504 is slidably clamped into the small arc groove and the inclined groove of the special-shaped groove. The inner wall of the sleeve 303 is symmetrically provided with vertical grooves. The two vertical grooves are respectively communicated with the small arc grooves of the corresponding two special-shaped grooves. Stripping knives 505 are fixedly connected to one side of the two guide blocks 504 close to each other.

[0039] The stripping mechanism further includes a top ring 601. The top ring 601 is slidably connected to the inner wall of the sleeve 303. The top surface of the top ring 601 is in contact with the bottom surfaces of the adjacent two stripping knives 505. A guide ring 602 is fixedly connected to the bottom of the inner wall of the sleeve 303. A second elastic member is provided between the top ring 601 and the guide ring 602. The second elastic member is a蓄力 spring.

[0040] It further includes a baffle 701. Four uniformly distributed baffles 701 are hinged to the front side of the terminal main body 201. The four baffles 701 are respectively arranged in one-to-one correspondence with the four wiring grooves of the terminal main body 201. The baffle 701 can prevent sundries from entering the corresponding wiring groove.

[0041] It further includes a telescopic rod 801. First vertical tracks are贯穿ly opened on the front sides of the sleeves 303. Four uniformly distributed second vertical tracks are opened on the front side of the terminal body 201. The four second vertical tracks are respectively arranged in one-to-one correspondence with the four first vertical tracks. One end of the telescopic rod 801 is fixedly connected to the outer wall of the top ring 601. The other end of the telescopic rod 801 is movably clamped into the corresponding first vertical track and several second vertical tracks, and a splicing plate 802 is fixedly connected outside the second vertical track. Two adjacent splicing plates 802 are used in cooperation. When a single wire needs to be replaced, by moving the corresponding splicing plate 802, the replacement of a single wire can be realized.

[0042] It further includes a rectangular frame 901. A rectangular frame 901 is slidably connected to the C-shaped rods 401 together. A limiting rod 902 is rotatably connected to the front end of the C-shaped rod 401. Several L-shaped plates 903 that cooperate with the limiting rod 902 are fixedly connected to the rectangular frame 901. There are four L-shaped plates 903 in total.

[0043] It further includes a squeezing block 1001. Four uniformly distributed guiding grooves are opened on the terminal body 201. The four guiding grooves are respectively arranged in one-to-one correspondence with the four wiring grooves of the terminal body 201 and are communicated. Squeezing blocks 1001 are slidably connected in the four guiding grooves. The squeezing blocks 1001 are used to further fix the wires. The rear ends of the squeezing blocks 1001 respectively extend into the corresponding four wiring grooves of the terminal body 201. A spring piece 302 is fixedly connected to the rear side of the top of the squeezing block 1001. Screws 1002 are threadedly connected to the squeezing blocks 1001. One end of each screw 1002 is rotatably connected to the outer wall of the terminal body 201.

[0044] Initially, the gap between the two adjacent T-shaped shafts 402 and the gap between the two adjacent stripping knives 505 are relatively large, so that the wires can pass smoothly. The front end of the rotating plate 301 is located at the lower side of the rear end of the adjacent spring piece 302. When the wire needs to be connected to the terminal body 201, the staff first inserts the end of the wire into the corresponding wiring slot on the terminal body 201. At this time, the outer wall of the wire is still wrapped with insulating rubber, and the staff does not need to strip the insulating rubber. When the wire passes through the two adjacent T-shaped shafts 402, it contacts the outer walls of the two T-shaped shafts 402. The two T-shaped shafts 402 generate a small friction force on the insulating rubber of the wire. The wire can continue to move under external force, and then the wire passes through the sleeve 303 and contacts the bottom of the rotating plate 301. At this time, the staff continues to push the end of the wire toward The rotating plate 301 is subjected to the force to rotate upward with the connection point of the wiring groove as the center of the circle, and squeezes the adjacent spring piece 302. The spring piece 302 is deformed by the force. After the rotating plate 301 continues to rotate, its front end is no longer in contact with the rear end of the spring piece 302. The spring piece 302 is freed from the restriction and retracts and resets to produce a sound. At this time, it indicates that the end of the wire has moved to the appropriate position. The staff can judge whether the end of the wire has moved to the appropriate position by whether the spring piece 302 makes a sound. At this time, the staff does not need to support the wire anymore. The friction force generated by the two T-shaped shafts 402 on the insulating rubber of the wire can keep the wire stable. Then repeat the above steps for the remaining wires and insert them into the corresponding wiring grooves on the terminal body 201.

[0045] Initially, the limiting rods 902 are all in a vertical state and in contact with the corresponding L-shaped plates 903. When the rectangular frame 901 moves, the rectangular frame 901 can drive the four U-shaped rods 401 to move synchronously by squeezing the limiting rods 902 through the four L-shaped plates 903. After inserting the wire into the wiring groove of the terminal body 201, the staff pushes the rectangular frame 901 to move towards the side close to the terminal body 201. The rectangular frame 901 drives the four L-shaped plates 903 to squeeze the adjacent limiting rods 902, thereby causing the four U-shaped rods 401 to slide synchronously. When the four U-shaped rods 401 slide, they squeeze the wedge-shaped blocks 403 on the adjacent T-shaped shafts 402 through the second chutes thereon, thereby causing the adjacent two T-shaped shafts 402 to slide closer to each other. The adjacent two T-shaped shafts 402 squeeze the insulating rubber of the wire, making the wire immovable. At the same time, the four U-shaped rods 401 drive the adjacent gears 502 to rotate through the racks 501 thereon. The gears 502 drive the adjacent two sliding rods 503 to rotate. The sliding rods 503 drive the adjacent guide blocks 504 to slide into the small arc-shaped grooves along the inclined grooves of the special-shaped grooves in the adjacent sleeves 303. During this process, the top surface of the guide block 504 always fits with the top surfaces of the inclined groove and the small arc-shaped groove. At this time, the guide block 504 can only perform a horizontal rotation movement. After the adjacent two guide blocks 504 slide along the inclined groove, the gap between them decreases, thereby reducing the gap between the adjacent two stripping knives 505. At this time, the adjacent two stripping knives 505 are embedded in the insulating rubber of the wire and rotate around the wire, realizing the circumferential cutting of the insulating rubber. When the guide block 504 slides to the connection between the vertical groove and the small arc-shaped groove in the sleeve 303, the top of the guide block 504 no longer contacts the top surface of the small arc-shaped groove. At this time, the guide block 504 can slide up and down along the sliding rod 503. The second elastic member releases and drives the top ring 601 to quickly lift upward. The top ring 601 drives the adjacent two stripping knives 505 to quickly lift upward. The stripping knives 505 drive the corresponding guide blocks 504 to quickly slide upward along the vertical groove. Due to the large elastic force of the second elastic member, the adjacent two stripping knives 505 can push the circumferentially cut insulating rubber upward. The insulating rubber squeezes the adjacent rotating plate 301 and passes over the rotating plate 301 to squeeze the adjacent baffle 701. After being squeezed, the baffle 701 rotates upward. Then the staff takes out the insulating rubber. The rotating plate 301 and the baffle 701 rotate and reset without being affected by the insulating rubber. At this time, the guide block 504 is stuck in the vertical groove and cannot move horizontally, thereby limiting the gear 502 through the sliding rod 503, and further making the U-shaped rod 401 stop moving. Thus, the stripping of the insulating rubber is completed. Through the above steps, the working steps of the staff stripping the insulating rubber of the wire one by one can be saved, the installation speed can be increased, and it is more convenient for installation.

[0046] Initially, the four splicing plates 802 are in a spliced state with each other. When the top ring 601 slides upward, it drives the corresponding splicing plate 802 to slide upward through the telescopic rod 801, thereby causing the four splicing plates 802 to slide upward synchronously. After the insulating rubber sheet is taken out, the staff uses tools to tighten the four screws 1002 clockwise. After the screws 1002 rotate, they drive the corresponding extrusion blocks 1001 to move backward. After the extrusion blocks 1001 move, they contact and squeeze the wires in the corresponding wiring grooves inside the terminal body 201, thus completing the fastening of the wires.

[0047] When a single wire needs to be replaced, first loosen its corresponding screw 1002 counterclockwise to drive the extrusion block 1001 to reset, so that the extrusion block 1001 no longer squeezes the wire, and the extrusion block 1001 drives the corresponding elastic piece 302 to reset. At this time, continue to loosen the screw 1002 counterclockwise, and then the elastic piece 302 continues to move. Then pull the corresponding splicing plate 802 forward. The splicing plate 802 drives the corresponding telescopic rod 801 to extend, so that the splicing plate 802 disengages from the adjacent splicing plate 802. Then press the splicing plate 802 downward. The splicing plate 802 drives the adjacent top ring 601 to slide downward through the telescopic rod 801. After the top ring 601 slides, the corresponding second elastic member contracts and no longer supports the two adjacent stripping knives 505. The stripping knives 505 drive the adjacent guide blocks 504 to slide downward along the vertical groove of the sleeve 303 under their own weight. When the top ring 601 falls to the initial position, the guide block 504 slides to the connection point of the vertical groove and the small arc groove of the special-shaped groove. Then manually rotate the limiting rod 902. After the limiting rod 902 rotates, it no longer contacts the corresponding L-shaped plate 903, so that the corresponding C-shaped rod 401 can move. At this time, the C-shaped rod 401 slides and resets by releasing through the adjacent first elastic member. The C-shaped rod 401 drives the adjacent gear 502 to rotate and reset through the rack 501, so that the corresponding guide block 504 and the stripping knife 505 are reset, and the corresponding two T-shaped shafts 402 no longer squeeze the wire. At this time, the wire can be easily taken out. After the wire is taken out, the rotating plate 301 rotates and resets without being affected by the wire. Then tighten the screw 1002 clockwise, so that the extrusion block 1001 and the elastic piece 302 are reset. Then insert the new wire into the corresponding wiring groove, and the staff pushes the corresponding C-shaped rod 401, so that the stripping mechanism strips the insulating rubber sheet. Then manually rotate the corresponding limiting rod 902 to reset through the protruding plate on it. After the limiting rod 902 rotates, it contacts the corresponding L-shaped plate 903 again, thus completing the limitation of the limiting rod 902. Then tighten the screw 1002 to fasten the wire, thus completing the rapid replacement of the wire.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An easy-to-install power data acquisition device, comprising a base (1), a housing (101) being fixedly connected to the front side of the base (1), a terminal body (201) being arranged in the housing (101), characterized in that: It further includes a fixing mechanism which can pre-fix the position of the wire. The fixing mechanism includes a rotating plate (301). A number of uniformly distributed wiring grooves are penetratingly formed in the terminal body (201). The rotating plate (301) is hinged in each of the number of wiring grooves, and a elastic sheet (302) used in cooperation with the rotating plate (301) is provided in each of them, and a sleeve (303) is fixedly connected to each of them. The front end of the rotating plate (301) is located below the rear end of the adjacent elastic sheet (302). The wire passes through the sleeve (303) and contacts the bottom of the rotating plate (301). At this time, the staff continues to move the end of the wire upward, so that the end of the wire squeezes the bottom of the rotating plate (301). The rotating plate (301) rotates upward with the connection of the wiring groove as the center of the circle under the force, and squeezes the adjacent elastic sheet (302). After the rotating plate (301) continues to rotate, its front end no longer contacts the rear end of the elastic sheet (302). At this time, the end of the wire has moved to a proper position. A peeling mechanism for peeling the insulating rubber skin is provided in the terminal body (201).

2. The power data acquisition device that is easy to install according to claim 1 is characterized in that: The fixing mechanism further includes a U-shaped rod (401). A number of uniformly distributed first sliding grooves are formed in the terminal body (201). The number of first sliding grooves are arranged in one-to-one correspondence with the number of wiring grooves and are communicated with each other. The U-shaped rod (401) is slidably connected in each of the number of first sliding grooves. A first elastic member is provided between the U-shaped rod (401) and the number of first sliding grooves. T-shaped shafts (402) are symmetrically slidably connected in each of the number of first sliding grooves. Second sliding grooves are symmetrically formed in the inner wall of the U-shaped rod (401). Wedge-shaped blocks (403) used in cooperation with the second sliding grooves are fixedly connected to one side of each of the T-shaped shafts (402).

3. The easy-to-install power data acquisition device according to claim 2, characterized in that: The peeling mechanism includes a rack (501). The rack (501) is fixedly connected to the inner wall of the U-shaped rod (401). A gear (502) meshing with the rack (501) is rotatably connected to the bottom end of the sleeve (303). The inner wall of the sleeve (303) is symmetrically provided with special-shaped grooves. A sliding rod (503) is slidably connected in the special-shaped grooves. The bottom end of the sliding rod (503) is fixedly connected to the top surface of the gear (502); The peeling mechanism further includes a guide block (504). The guide block (504) is sleeved on the outer wall of the sliding rod (503). The guide block (504) is slidably clamped into the special-shaped groove. The inner wall of the sleeve (303) is symmetrically provided with vertical grooves. The two vertical grooves are respectively communicated with the corresponding two special-shaped grooves. Peeling knives (505) are fixedly connected to one side of the two guide blocks (504) close to each other; The peeling mechanism further includes a top ring (601). The top ring (601) is slidably connected to the inner wall of the sleeve (303). The top ring (601) is used in cooperation with the peeling knife (505). Through the cooperation of the top ring (601) and the peeling knife (505), the cut insulating rubber skin can be automatically ejected. A guide ring (602) is fixedly connected to the bottom of the inner wall of the sleeve (303). A second elastic member is provided between the top ring (601) and the guide ring (602).

4. The easy-to-install power data acquisition device according to claim 2, characterized in that: It further includes a baffle (701). A plurality of uniformly distributed baffles (701) are hinged to the front side of the terminal body (201), and the plurality of baffles (701) are respectively arranged in one-to-one correspondence with a plurality of wiring grooves of the terminal body (201).

5. The easy-to-install power data acquisition device according to claim 3 is characterized in that: It further includes a telescopic rod (801). First vertical tracks are penetratively opened on the front sides of the sleeves (303). A plurality of uniformly distributed second vertical tracks are opened on the front side of the terminal body (201), and the plurality of second vertical tracks are respectively arranged in one-to-one correspondence with the plurality of first vertical tracks. One end of the telescopic rod (801) is fixedly connected to the outer wall of the top ring (601). The other end of the telescopic rod (801) is movably clamped into the corresponding first vertical track and the plurality of second vertical tracks, and a splicing plate (802) is fixedly connected outside the second vertical track. Adjacent splicing plates (802) are used in cooperation with each other.

6. The easy-to-install power data acquisition device according to claim 3, characterized in that: It further includes a rectangular frame (901). The rectangular frame (901) is slidably connected to the U-shaped rods (401) together. A limiting rod (902) is rotatably connected to the front end of the U-shaped rod (401). A plurality of L-shaped plates (903) used in cooperation with the limiting rod (902) are fixedly connected to the rectangular frame (901). The rectangular frame (901) can drive the four U-shaped rods (401) to move synchronously by squeezing the limiting rod (902) through the four L-shaped plates (903).

7. The easy-to-install power data acquisition device according to claim 5, characterized in that: It further includes a squeezing block (1001). A plurality of uniformly distributed guiding grooves are opened on the terminal body (201), and the plurality of guiding grooves are respectively arranged in one-to-one correspondence with a plurality of wiring grooves of the terminal body (201) and are communicated. The squeezing blocks (1001) are slidably connected in the plurality of guiding grooves. The rear ends of the squeezing blocks (1001) respectively extend into the plurality of wiring grooves of the terminal body (201). The elastic sheet (302) is fixedly connected to the rear side of the top of the squeezing block (1001). Screws (1002) are threadedly connected to the squeezing blocks (1001), and one end of each screw (1002) is rotatably connected to the outer wall of the terminal body (201).

8. The easy-to-install power data acquisition device according to claim 7, characterized in that: It further includes a clamping mechanism. The clamping mechanism includes a cross bar (202). The cross bars (202) are symmetrically and fixedly connected to the rear side of the terminal body (201). Clamping blocks are symmetrically and fixedly connected to the rear sides of the cross bars (202). Chutes are symmetrically formed in the left and right sides of the inner wall of the outer shell (101). Guide rods (203) are jointly and slidably connected in the chutes at the same height. A third elastic member is arranged between each guide rod (203) and the base (1). Slots for cooperating with the clamping blocks are formed in the guide rods (203). Elastic locking blocks (204) are slidably connected through the two sides of the outer shell (101). Locking grooves for cooperating with the elastic locking blocks (204) are formed in the two sides of the terminal body (201). Slide shafts are fixedly connected to the tops of the two elastic locking blocks (204). A U-shaped frame (205) is arranged on the upper side of the outer shell (101). Guide grooves for cooperating with the slide shafts are symmetrically formed in the lower side of the U-shaped frame (205).

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