An emergency protection device installed on data acquisition equipment

Abstract

The present invention provides an emergency protection device installed on a data acquisition device, which relates to the field of equipment circuit protection. It includes a base assembly, an upper cover assembly, a side cover assembly, a replacement assembly, an adjustment assembly, and a positioning assembly. The base assembly includes an insulating base, and at least two groups of conductive seats are evenly installed in the insulating base. The conductive seats are provided with conductive channels and placement grooves, and the side walls of the insulating base are provided with movable channels and movable grooves; the replacement assembly is arranged in the base assembly, and the replacement assembly includes a replacement rack, and the middle part of the replacement rack is fixedly connected to a placement seat, and the rear part of the placement seat is provided with a pressure assembly for applying vertical downward pressure. By setting up the adjustment assembly, the spare tube fuse can be quickly put into emergency protection action, which can greatly shorten the unprotected action time of the emergency protection device, improve the timeliness of data collection of the data acquisition equipment, and is simple and reliable to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of equipment circuit protection, in particular to an emergency protection device installed on a data acquisition device. Background Art

[0002] During the operation of the data acquisition equipment, in order to prevent the current from exceeding the specified value and causing damage to the internal operating components of the data acquisition equipment, resulting in the loss of important data, it is necessary to equip the data acquisition equipment with an emergency protection device to protect it.

[0003] When the emergency protection device for commonly used data acquisition equipment is in use, if the current exceeds the specified value, the tubular fuse in the emergency protection device will melt, thereby protecting the data acquisition equipment. If workers need to replace a new tubular fuse, they need to first detect the circuit fault and eliminate the fault before performing the replacement operation. When replacing the tubular fuse, they need to manually disconnect the circuit first, then remove the failed tubular fuse from the device, replace it with a new tubular fuse, and then restore the circuit. The replacement takes a certain amount of time. In the replacement state, the emergency protection device cannot be in emergency protection action, and the data acquisition equipment cannot work normally, affecting the timeliness of data collection by the data acquisition equipment. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides an emergency protection device installed on a data acquisition device, which solves the problem that it takes a long time to replace a tube fuse, the emergency protection device cannot be quickly put into emergency protection action, and the normal acquisition operation of the data acquisition device cannot be quickly restored, which affects the timeliness of data acquisition by the data acquisition device.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an emergency protection device installed on a data acquisition device, comprising:

[0008] A base assembly, the base assembly comprising an insulating base, at least two groups of conductive seats evenly mounted in the insulating base, the conductive seats being provided with conductive channels and placement grooves, and the side walls of the insulating base being provided with movable channels and movable grooves;

[0009] An upper cover assembly, wherein the upper cover assembly is engaged with the insulating base;

[0010] A side cover assembly, wherein the side cover assembly is detachably connected to the insulating base;

[0011] A replacement assembly is provided in the base assembly, the replacement assembly includes a replacement frame, a placement seat is fixedly connected to the middle of the replacement frame, and a pressure assembly for applying vertical downward pressure is provided at the rear of the placement seat;

[0012] An adjustment assembly is provided on one side of the insulating base, and includes a transverse movement assembly and a conductive assembly. The transverse movement assembly is used to drive the conductive assembly to move along the distribution direction of the conductive base, and the conductive assembly cooperates with the conductive channel of the conductive base;

[0013] The positioning assembly includes an indicator block fixedly mounted on the transverse movement assembly, the indicator block is fixedly connected to an elastic strip that can vibrate and make sounds when under force, and the positioning assembly also includes a reference block fixedly mounted on the side of the insulating base, the reference block is fixedly connected to a protrusion, and the protrusion is located on the moving track of the elastic strip. By setting an adjustment assembly, the spare tube fuse is quickly put into emergency protection action using a preset spare tube fuse, which can greatly shorten the unprotected action time of the emergency protection device and improve the timeliness of data collection by the data acquisition equipment. The operation is simple and reliable. By setting a replacement assembly and an upper cover assembly, a failed tube fuse can be easily replaced, which is convenient for subsequent adjustment of the spare tube fuse to quickly put it into emergency protection action. The operation is convenient. By setting a positioning assembly, it is possible to locate and indicate which spare tube fuse is in working condition, which is convenient for replacing a failed tube fuse.

[0014] Preferably, an insulating partition is fixedly connected inside the insulating base and between two adjacent conductive seats, and a gap for the conductive component to move is reserved on a side of the insulating partition close to the conductive channel.

[0015] Preferably, the upper cover assembly includes an upper cover body, a replacement port is provided on the upper cover body at a position corresponding to the replacement assembly, and an extension block that is fixedly connected to the lower part of the upper cover body and engages with the insulating base.

[0016] Preferably, the side cover assembly includes a side cover body, a card slot is provided at the upper portion of the side cover body corresponding to the position of the replacement assembly, a wiring hole is provided in the middle portion of the side cover body, and an observation port is provided at the lower portion of the side cover body.

[0017] Preferably, both ends of the replacement rack are fixedly connected with a clamping block, the side of the clamping block is provided with an operating groove, the clamping block and the side cover assembly are engaged with each other, the pressure assembly includes a sliding rod fixedly installed on the rear part of the placement seat, a limiting block is fixedly connected to the sliding rod, a force frame is slidably connected on the sliding rod and located above the limiting block, a pressure spring is sleeved on the sliding rod and located above the force frame, and a accommodating cavity for accommodating the force frame is provided in the middle of the replacement rack.

[0018] Preferably, the front portion of the force-applying frame is provided with an operating convex strip and a contact inclined surface, the rear portion of the force-applying frame is symmetrically fixedly connected with a driving rod, and a tubular fuse is provided between the force-applying frame and the placement seat.

[0019] Preferably, the transverse movement assembly includes a rotating seat fixedly mounted on an insulating base, an adjusting screw is rotatably mounted on the rotating seat, one end of the adjusting screw is fixedly connected to an adjusting head, and an adjusting piece is threadedly connected to the adjusting screw; the adjusting piece includes an adjusting frame, the adjusting frame passes through a moving channel, the indicating block is fixedly mounted on the adjusting frame, both ends of the adjusting frame are provided with a clearance opening, one end of the adjusting frame is fixedly connected to a nut, and the nut is threadedly engaged with the adjusting screw.

[0020] Preferably, the conductive component is used to connect the wires, and the conductive component includes a guide slide, a conductive metal part is fixedly connected inside the guide slide, one end of the conductive metal part is fixedly connected to a conductive block, the upper and lower sides of the conductive block are fixedly connected to abutment springs, the edges of the abutment springs are provided with abutment slopes, a reset spring is fixedly connected to the conductive block, the upper and lower ends of the reset spring are fixedly connected to the abutment springs, a wire mounting hole is provided on the conductive metal part, a locking screw for fixing the wire is provided on the conductive metal part, and the guide slide slides in cooperation with the movable groove.

[0021] (3) Beneficial effects

[0022] The present invention provides an emergency protection device installed on a data acquisition device. It has the following beneficial effects:

[0023] 1. The present invention uses an adjustment component and a preset spare tube fuse to quickly put the spare tube fuse into emergency protection action, which can greatly shorten the unprotected action time of the emergency protection device and improve the timeliness of data collection by the data acquisition equipment. The operation is simple and reliable.

[0024] 2. The present invention can conveniently replace the failed tube fuse by providing a replacement assembly and an upper cover assembly, and facilitates the subsequent adjustment of the spare tube fuse to quickly put it into emergency protection action, which is easy to operate.

[0025] 3. The present invention provides a positioning assembly to indicate which spare tube fuse is in working condition, making it easy to replace a failed tube fuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall three-dimensional diagram of the present invention;

[0027] Figure 2 It is an overall exploded view of the present invention;

[0028] Figure 3 is a perspective view of a base assembly of the present invention;

[0029] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 is a three-dimensional diagram of the upper cover assembly of the present invention;

[0031] Figure 6 is a perspective view of a side cover assembly of the present invention;

[0032] Figure 7 A top perspective view of the replacement assembly of the present invention;

[0033] Figure 8 A bottom perspective view of the replacement assembly of the present invention;

[0034] Figure 9 A perspective view of a force applying frame of the present invention;

[0035] Figure 10 A perspective view of the adjustment assembly of the present invention;

[0036] Figure 11 A perspective view of the adjusting member and the conductive component of the present invention;

[0037] Figure 12 is a perspective view of a conductive component of the present invention;

[0038] Figure 13 is an exploded perspective view of the conductive component of the present invention;

[0039] Figure 14 It is a side view of the elastic strip portion of the present invention in an initial state.

[0040] Among them, 1. Base assembly; 2. Upper cover assembly; 3. Side cover assembly; 4. Replacement assembly; 5. Adjustment assembly; 7. Conductive assembly; 101. Insulation base; 102. Conductive channel; 103. Conductive seat; 104. Placement slot; 105. Insulation partition; 106. Rotating seat; 107. Moving channel; 108. Reference block; 109. Moving slot; 1081. Boss; 201. Upper cover; 202. Extension block; 203. Replacement port; 301. Side cover; 302. Observation port; 303. Card slot; 304. Wiring hole; 401. Replacement rack; 402. Force rack; 403. Accommodation cavity; 404. Pipe Type fuse; 405, operating slot; 406, clamping block; 407, placement seat; 601, slide rod; 602, limit block; 603, pressure spring; 4021, operating convex strip; 4022, contact inclined surface; 4023, driving rod; 502, adjusting piece; 503, adjusting screw rod; 504, adjusting head; 5021, adjusting frame; 5022, yielding opening; 5023, nut; 5024, indicating block; 5025, elastic strip; 701, conductive block; 702, abutting inclined surface; 703, abutting spring; 704, reset spring; 705, guide slide; 706, conductive metal part; 707, wire mounting hole. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] like Figures 1-14 As shown, an embodiment of the present invention provides an emergency protection device installed on a data acquisition device, comprising:

[0043] Base assembly 1, base assembly 1 includes an insulating base 101, at least two groups of conductive seats 103 are evenly installed in the insulating base 101, the conductive seats 103 are provided with conductive channels 102 and placement grooves 104, the side walls of the insulating base 101 are provided with movable channels 107 and movable grooves 109, and an insulating partition 105 is fixedly connected to the insulating base 101 and located between two adjacent conductive seats 103. A notch is reserved on the side of the insulating partition 105 near the conductive channel 102 for movement of the conductive assembly 7;

[0044] refer to Figure 1 、 Figure 3 The insulating base 101 ensures good overall insulation, the conductive channel 102 is used for the conductive component 7 to move and conduct electricity, and the placement groove 104 is used to accommodate and place the tube fuse 404.

[0045] The upper cover assembly 2 is engaged with the insulating base 101. The upper cover assembly 2 includes an upper cover body 201. A replacement port 203 is provided on the upper cover body 201 at a position corresponding to the replacement assembly 4. The lower portion of the upper cover body 201 is fixedly connected to an extension block 202 that engages with the insulating base 101.

[0046] refer to Figure 1 、 Figure 5 The upper cover 201 is used to cover the upper part of the insulating base 101 to avoid the danger of electric shock due to sound. The replacement port 203 is used to replace the tube fuse 404. The extension block 202 is used to cover the gap on the side of the insulating base 101 and improve the connection firmness between the upper cover 201 and the insulating base 101.

[0047] The side cover assembly 3 is detachably connected to the insulating base 101 and includes a side cover body 301. A slot 303 is provided at the upper portion of the side cover body 301 corresponding to the position of the replacement assembly 4. A wiring hole 304 is provided in the middle portion of the side cover body 301. An observation port 302 is provided at the lower portion of the side cover body 301.

[0048] refer to Figure 1 、 Figure 6 The side cover 301 is used to cover the side of the insulating base 101 to prevent the conductive component 7 from being accidentally touched and causing a dangerous electric shock. The card slot 303 is used to engage with the card block 406 to improve the stability of the installation state. The wiring hole 304 is used for the wire to pass through the wiring arrangement. The observation port 302 is used to observe the position of the indicator block 5024.

[0049] The replacement assembly 4 is arranged in the base assembly 1. The replacement assembly 4 includes a replacement frame 401. The two ends of the replacement frame 401 are fixedly connected to the clamping blocks 406. The side of the clamping block 406 is provided with an operating groove 405. The clamping block 406 and the side cover assembly 3 are mutually engaged. The middle part of the replacement frame 401 is fixedly connected to the placement seat 407. The rear part of the placement seat 407 is provided with a pressure component for applying vertical downward pressure;

[0050] refer to Figure 1 、 Figure 7 、 Figure 8 The replacement rack 401 is used to accommodate and replace the tubular fuse 404 , and the placement seat 407 is used to provide a placement space for the tubular fuse 404 .

[0051] The pressure assembly includes a slide bar 601 fixedly mounted on the rear portion of the placement seat 407, a limit block 602 fixedly connected to the slide bar 601, a force frame 402 slidably connected to the slide bar 601 and located above the limit block 602, an operating ridge 4021 and a contact slope 4022 are provided at the front portion of the force frame 402, a driving rod 4023 is symmetrically fixedly connected to the rear portion of the force frame 402, a tubular fuse 404 is provided between the force frame 402 and the placement seat 407, a pressure spring 603 is sleeved on the slide bar 601 and located above the force frame 402, and a receiving cavity 403 for accommodating the force frame 402 is provided in the middle portion of the replacement frame 401;

[0052] refer to Figure 8 When the pressure is applied, the pressure spring 603 applies downward pressure to the driving rod 4023, thereby driving the force frame 402 to apply downward pressure to the tube fuse 404 to ensure the stability of the tube fuse 404. When the failed tube fuse 404 is taken out, the upward force is applied to the tube fuse 404 to push the force frame 402 upward so that the force frame 402 is located in the accommodating cavity 403. At this time, the distance between the force frame 402 and the placement seat 407 is larger than the diameter of the tube fuse 404, so that the failed tube fuse 404 can be taken out. At this time, under the action of the limit block 602, the force frame 402 is restricted and cannot be completely contacted and closed with the placement seat 407; when a new tube fuse 404 is inserted, the force frame 402 is pressed by operating the convex strip 4021. The force frame 402 applies an upward force so that the force frame 402 is located in the accommodating cavity 403. At this time, the distance between the force frame 402 and the placement seat 407 is greater than the diameter of the tubular fuse 404, so that the tubular fuse 404 can be placed. Under the action of the contact inclined surface 4022, an upward component of force can be generated while the tubular fuse 404 is placed, thereby reducing the difficulty of placing the tubular fuse 404. After the placement is completed, the replacement component 4 and the tubular fuse 404 are placed from top to bottom along the replacement port 203 into the placement groove 104. Among them, the tubular fuse 404 is a prior art, which is usually composed of a melt, a melt tube and a melt seat. The melt is located in the melt tube. When the melt encounters a large current, it melts. The melt tube also has an arc extinguishing effect when the melt melts.

[0053] The adjustment assembly 5 is arranged on one side of the insulating base 101. The adjustment assembly 5 includes a transverse movement assembly and a conductive assembly 7. The transverse movement assembly is used to drive the conductive assembly 7 to move along the distribution direction of the conductive base 103. The transverse movement assembly includes a rotating base 106 fixedly mounted on the insulating base 101. An adjustment screw 503 is rotatably mounted on the rotating base 106. One end of the adjustment screw 503 is fixedly connected to an adjustment head 504. An adjustment member 502 is threadedly connected to the adjustment screw 503; the adjustment member 502 includes an adjustment frame 5021. The adjustment frame 5021 passes through the moving channel 107. An indicator block 5024 is fixedly mounted on the adjustment frame 5021. Both ends of the adjustment frame 5021 are provided with a clearance opening 5022. One end of the adjustment frame 5021 is fixedly connected to a nut 5023. The nut 5023 is threadedly engaged with the adjustment screw 503.

[0054] refer to Figure 2 、 Figure 10 、 Figure 11 During the transverse movement operation, a hexagonal wrench is used to drive the adjustment head 504 to rotate, wherein the adjustment head 504 has an adaptive regular hexagonal slot, thereby driving the adjustment screw 503 to rotate, and the rotation of the adjustment screw 503 drives the nut 5023 to move, thereby driving the adjustment member 502 to move as a whole, and the adjustment member 502 drives the conductive component 7 to move, thereby completing the transverse movement. While moving transversely, the wire will definitely move with it. Therefore, a portion of the wire length is reserved between the side cover 301 and the insulating base 101.

[0055] The conductive component 7 cooperates with the conductive channel 102 of the conductive seat 103. The conductive component 7 is used to connect the wire. The conductive component 7 includes a guide slide 705. A conductive metal piece 706 is fixedly connected to the guide slide 705. One end of the conductive metal piece 706 is fixedly connected to the conductive block 701. The upper and lower sides of the conductive block 701 are fixedly connected to abutting springs 703. The edge of the abutting spring 703 is provided with an abutting inclined surface 702. A return spring 704 is fixedly connected to the conductive block 701. The upper and lower ends of the return spring 704 are fixedly connected to the abutting spring 703. A wire mounting hole 707 is provided on the conductive metal piece 706. A locking screw for fixing the wire is provided on the conductive metal piece 706. The guide slide 705 slidably cooperates with the movable slot 109.

[0056] refer to Figure 11 、 Figure 12 、 Figure 13Since the guide slide 705 is fixedly connected to the adjustment frame 5021, the movement of the guide slide 705 can drive the conductive metal part 706 and the conductive block 701 to move synchronously as a whole. Since the abutting spring 703 itself is elastic, under the action of its own elastic force and the elastic force of the return spring 704, the abutting spring 703 can fully contact the inner wall of the conductive channel 102, ensuring sufficient electrical connection between the two and avoiding poor contact. At the same time, during the movement, the abutting inclined surface 702 can first contact the conductive seat 103, generating a downward component of force, so that the abutting spring 703 can slide smoothly into the conductive channel 102. When installing the wire, insert the wire end into the wire mounting hole 707 and then tighten the locking screw.

[0057] The positioning assembly includes an indicator block 5024 fixedly mounted on the transverse movement assembly, and an elastic strip 5025 that is fixedly connected to the indicator block 5024 and can vibrate and make sounds when subjected to force. The positioning assembly also includes a reference block 108 fixedly mounted on the side of the insulating base 101, and a boss 1081 is fixedly connected to the reference block 108, and the boss 1081 is located on the moving track of the elastic strip 5025.

[0058] refer to Figure 14 、 Figure 2 、 Figure 11 During the positioning operation, first, when the indicator block 5024 corresponds to the reference block 108, the tubular fuse 404 at the surface reference block 108 is in use. The number and position of the reference block 108 correspond to the position of the tubular fuse 404. The position of the indicator block 5024 can be intuitively observed through the observation port 302, which is convenient for use in an environment with good lighting conditions. Secondly, the movement of the adjustment frame 5021 will synchronously drive the movement of the elastic strip 5025. When the elastic strip 5025 contacts the position of the protrusion 1081, it will be hindered from bending. , and then after passing through the boss 1081, the bent elastic strip 5025 is released, causing vibration and making a sound. The position of the indicator block 5024 can also be determined by the sound, which is suitable for use in environments with poor lighting conditions, thereby providing convenience for maintenance operations. In other embodiments, the reference block 108 can be made of luminous material. In this case, it is convenient to observe in poor lighting conditions. In another embodiment, the reference block 108 can be changed into a luminous indicator light, and the position of the indicator block 5024 can be determined by the elastic strip 5025 blocking the light.

[0059] Working principle: During maintenance, for example, the leftmost tube fuse 404 is in a blown failure state. At this time, use a hexagonal wrench to rotate the adjustment head 504, thereby rotating the adjustment screw 503. The rotation of the adjustment screw 503 drives the nut 5023 to move, thereby driving the adjustment member 502 to move as a whole. The adjustment member 502 drives the conductive component 7 to move. The movement of the guide slide 705 in the conductive component 7 can drive the conductive metal part 706 and the conductive block 701 to move synchronously as a whole, move out of the conductive channel 102 of the failed conductive seat 103, and then move into the conductive channel 102 of the new conductive seat 103. In the conductive channel 102, during the movement, the abutting inclined surface 702 can first contact the conductive seat 103, generating a downward component of force, so that the abutting spring piece 703 can smoothly slide into the conductive channel 102. Under the action of the elastic force of the abutting spring piece 703 and the elastic force of the return spring 704, the abutting spring piece 703 can fully contact the inner wall of the conductive channel 102, ensuring sufficient electrical connection between the two and avoiding poor contact. The purpose of quickly putting the emergency protection device into use can be achieved, which can greatly shorten the unprotected action time of the emergency protection device and improve the timeliness of data collection of the data acquisition equipment;

[0060] During maintenance, the positioning assembly can be used to determine which tubular fuse 404 is in working condition. First, when the indicator block 5024 corresponds to the reference block 108, the tubular fuse 404 at the reference block 108 is in use. The number and position of the reference blocks 108 correspond one-to-one with the position of the tubular fuse 404. The position of the indicator block 5024 can be intuitively observed through the observation port 302, which is convenient for use in an environment with good lighting conditions. Secondly, the movement of the adjustment frame 5021 will simultaneously drive the movement of the elastic strip 5025. When the elastic strip 5025 contacts the position of the protruding column 1081, it will be hindered and bent. Then, after passing the protruding column 1081, the bent elastic strip 5025 is released, causing vibration and making a sound. The position of the indicator block 5024 can also be determined by the sound, which is suitable for use in an environment with poor lighting conditions, thereby providing convenience for maintenance operations.

[0061] Then the failed tube fuse 404 can be replaced, specifically: the replacement component 4 and the failed tube fuse 404 are taken out from the bottom to the top. When taking out the failed tube fuse 404, an upward force is applied to the tube fuse 404 to push the force frame 402 upward so that the force frame 402 is located in the accommodating cavity 403. At this time, the distance between the force frame 402 and the placement seat 407 is larger than the diameter of the tube fuse 404, so that the failed tube fuse 404 can be taken out. At this time, under the action of the limit block 602, the force frame 402 is restricted and cannot be completely contacted and closed with the placement seat 407. When putting in a new tube fuse 404, the force frame 402 is applied by operating the ridge 4021 to apply force to the force frame 402. An upward force is applied to position the force frame 402 within the accommodating cavity 403. At this time, the distance between the force frame 402 and the placement seat 407 is greater than the diameter of the tubular fuse 404, so that the tubular fuse 404 can be placed therein. Moreover, under the action of the contact slope 4022, an upward component of force can be generated while the tubular fuse 404 is placed therein, thereby reducing the difficulty of placing the tubular fuse 404. After placement is completed, the pressure spring 603 applies downward pressure to the driving rod 4023, thereby driving the force frame 402 to apply downward pressure to the tubular fuse 404 to ensure the stability of the tubular fuse 404. Then, the replacement assembly 4 and the tubular fuse 404 are placed as a whole from top to bottom along the replacement port 203 into the placement slot 104.

[0062] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An emergency protection device installed on a data acquisition device, characterized in that: include: A base assembly (1), the base assembly (1) comprising an insulating base (101), at least two groups of conductive seats (103) being evenly mounted in the insulating base (101), the conductive seats (103) being provided with conductive channels (102) and placement grooves (104), and the side walls of the insulating base (101) being provided with moving channels (107) and moving grooves (109); An upper cover assembly (2), wherein the upper cover assembly (2) is engaged with the insulating base (101); A side cover assembly (3), wherein the side cover assembly (3) is detachably connected to the insulating base (101); A replacement component (4), the replacement component (4) being arranged in the base component (1), the replacement component (4) comprising a replacement frame (401), a placement seat (407) being fixedly connected to the middle portion of the replacement frame (401), and a pressure component for applying pressure vertically downward being provided at the rear portion of the placement seat (407); The two ends of the replacement frame (401) are fixedly connected with a clamping block (406), and the side of the clamping block (406) is provided with an operating groove (405). The clamping block (406) and the side cover assembly (3) are mutually engaged. The pressure assembly includes a sliding rod (601) fixedly installed at the rear of the placement seat (407), and the sliding rod (601) is fixedly connected to the limit block (602). The sliding rod (601) is slidably connected to the force frame (402) above the limit block (602). 601) and is located above the force-applying frame (402) and is sleeved with a pressure spring (603); a central portion of the replacement frame (401) is provided with a receiving cavity (403) for accommodating the force-applying frame (402); an operating ridge (4021) and a contact slope (4022) are provided at the front portion of the force-applying frame (402); a driving rod (4023) is symmetrically fixedly connected to the rear portion of the force-applying frame (402); and a tubular fuse (404) is provided between the force-applying frame (402) and the placement seat (407); An adjustment component (5), the adjustment component (5) being arranged on one side of the insulating base (101), the adjustment component (5) comprising a transverse movement component and a conductive component (7), the transverse movement component being used to drive the conductive component (7) to move along the distribution direction of the conductive base (103), the conductive component (7) cooperating with the conductive channel (102) of the conductive base (103); A positioning assembly, the positioning assembly comprising an indicator block (5024) fixedly mounted on the transverse movement assembly, the indicator block (5024) being fixedly connected to an elastic strip (5025) capable of vibrating and producing sound when subjected to force, the positioning assembly further comprising a reference block (108) fixedly mounted on a side of an insulating base (101), the reference block (108) being fixedly connected to a convex column (1081), the convex column (1081) being located on a moving track of the elastic strip (5025).

2. The emergency protection device installed on the data acquisition equipment according to claim 1, characterized in that: An insulating partition (105) is fixedly connected within the insulating base (101) and between two adjacent conductive seats (103), and a notch for the conductive component (7) to move is reserved on a side of the insulating partition (105) close to the conductive channel (102).

3. The emergency protection device installed on the data acquisition equipment according to claim 1, characterized in that: The upper cover assembly (2) comprises an upper cover body (201), a replacement opening (203) is provided on the upper cover body (201) at a position corresponding to the replacement assembly (4), and an extension block (202) is fixedly connected to the lower part of the upper cover body (201) and is engaged with the insulating base (101).

4. The emergency protection device installed on the data acquisition equipment according to claim 1, characterized in that: The side cover assembly (3) comprises a side cover body (301), a slot (303) is provided at a position on the upper portion of the side cover body (301) corresponding to the replacement assembly (4), a wiring hole (304) is provided in the middle portion of the side cover body (301), and an observation port (302) is provided at the lower portion of the side cover body (301).

5. The emergency protection device installed on the data acquisition equipment according to claim 1, characterized in that: The transverse movement assembly comprises a rotating seat (106) fixedly mounted on an insulating base (101); an adjusting screw (503) is rotatably mounted on the rotating seat (106); one end of the adjusting screw (503) is fixedly connected to an adjusting head (504); an adjusting member (502) is threadedly connected to the adjusting screw (503); the adjusting member (502) comprises an adjusting frame (5021); the adjusting frame (5021) passes through the moving channel (107); the indicating block (5024) is fixedly mounted on the adjusting frame (5021); both ends of the adjusting frame (5021) are provided with a clearance opening (5022); one end of the adjusting frame (5021) is fixedly connected to a nut (5023); the nut (5023) is threadedly engaged with the adjusting screw (503).

6. The emergency protection device installed on the data acquisition equipment according to claim 1, characterized in that: The conductive component (7) is used to connect the wires. The conductive component (7) includes a guide slide (705). A conductive metal part (706) is fixedly connected inside the guide slide (705). One end of the conductive metal part (706) is fixedly connected to a conductive block (701). The upper and lower sides of the conductive block (701) are fixedly connected to abutting springs (703). An abutting inclined surface (702) is provided at the edge of the abutting spring (703). A reset spring (704) is fixedly connected to the conductive block (701). The upper and lower ends of the reset spring (704) are fixedly connected to the abutting spring (703). A wire mounting hole (707) is provided on the conductive metal part (706). A locking screw for fixing the wire is provided on the conductive metal part (706). The guide slide (705) is slidably matched with the movable slot (109).

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