Emergency terminal assembly device

Abstract

The present invention discloses an emergency terminal assembly device, comprising a box body, an emergency power supply mechanism arranged inside the upper half of the box body and a zero row installed inside the lower half of the box body, the zero row is connected to the emergency power supply vehicle through a grounding connection component, the emergency power supply mechanism comprises a switch body, a rear cover plate installed on the right side of the switch body and a mask arranged on the top of the right half end of the switch body, a plurality of emergency power plugs are arranged inside the switch body, the emergency power plugs have the same setting structure, and the interval distance between every two emergency power plugs is the same, the right end of the emergency power plug is fixed inside the through hole at the upper half end of the flexible connection copper busbar, nuts are installed on the left and right sides of the connecting plate on the flexible connection copper busbar, the device can be well combined with the emergency power generation vehicle to realize rapid emergency power supply, the connecting device is moderate in size and light, convenient for on-site transportation and mobile positioning, and ready for customer-side access in advance.

Description

Technical Field

[0001] The invention relates to the technical field of emergency power supply, in particular to an emergency terminal assembly device. Background Art

[0002] In industrial production, the grounding system is an important part of ensuring the safe operation of equipment. However, due to poor contact or overload, the grounding connection may cause local overheating, resulting in fire or equipment damage. At the same time, old box transformers are not equipped with emergency power interfaces, which leads to power outages during renovation or failure, reducing the reliability of power supply, causing varying degrees of economic losses to the daily production and life of electricity users, and even causing damage to electrical equipment or personal threats. The application of mobile low-voltage emergency interface devices can maintain and repair box transformers without power outages.

[0003] The existing grounding connectors lack effective temperature monitoring means and cannot detect overheating problems in time, reducing the practicality of the grounding connectors. At the same time, old box transformers are not equipped with emergency power supply interfaces, and low-voltage generator vehicles usually use short-term power outages or non-power-off access to cables for power protection. There are problems such as long power outage operation time and high operation risks, which affect the power supply reliability. Therefore, an emergency terminal assembly device is proposed to address the above problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] An emergency terminal assembly device comprises a box body, an emergency power supply mechanism arranged inside the upper half of the box body and a zero row installed inside the lower half of the box body, wherein the zero row is connected to an emergency power supply vehicle through a grounding connection assembly, the emergency power supply mechanism comprises a switch body, a rear cover plate installed on the right side of the switch body and a mask arranged on the top of the right half end of the switch body, a plurality of emergency power plugs are arranged inside the switch body, the emergency power plugs have the same setting structure, and the interval distance between each two emergency power plugs is the same, the right end of the emergency power plug is fixed inside the through hole of the upper half end of the flexible connection copper bar, nuts are installed on the left and right sides of the upper connection plate of the flexible connection copper bar, the nuts are fixed on the outer side of the right end of the emergency power plug, the bottom side of the lower connection plate of the flexible connection copper bar is fitted and connected with the inner side of the bottom end of the switch body, the top side of the lower connection plate of the flexible connection copper bar is fitted and connected with the bottom side of the fastening block, the front and rear sides of the fastening block are fixedly connected with the two sides of the partition inside the switch body, and the emergency power plug is connected to the emergency power supply vehicle through a line.

[0006] Preferably, a positioning hole is provided inside the bottom end of the rear cover plate, the left-view cross-section of the positioning hole is a rectangular structure, and the right end of the lower connecting plate of the flexible connecting copper busbar passes through the positioning hole.

[0007] Preferably, a wireless temperature measuring device is provided inside the left half of the switch body, the wireless temperature measuring device is connected to the sensor through a data line, the sensor is installed on the outside of the middle end of the emergency power plug, and the wireless temperature measuring device is connected to the external controller through a wireless signal.

[0008] Preferably, the right side of the connecting plate at the emergency power plug interface end is fixedly connected to the left end of the switch body, and a rotatable cover plate is installed on the top of the connecting plate at the emergency power plug interface end.

[0009] Preferably, an insulating plate is provided on the front and rear sides of the switch body, and a protruding bracket seat is provided on the outer side of the insulating plate.

[0010] Preferably, the grounding connection assembly includes male and female connectors, cables, copper busbar clamps, a wireless temperature measuring device and an insulating handle. The top of the cable is equipped with male and female connectors, which are connected to the internal connector of the emergency power supply vehicle. The bottom of the cable is fixedly connected to the top of the left end of the copper busbar clamp, the copper busbar clamp is clamped on the zero bar, the movable inner rod at the right end of the copper busbar clamp is fixedly connected to the left end of the insulating handle, and the right end of the outer frame of the copper busbar clamp is equipped with a wireless temperature measuring device, which is connected to the external controller through a wireless signal.

[0011] Preferably, the insulating handle includes an inner rod, an outer tube and an insulating sleeve. The outer side of the inner rod is fittedly connected to the inner side of the outer tube. Through holes are provided inside the upper and lower side walls of the outer tube. The outer side of the outer tube is sleeved with an insulating sleeve. The left end of the inner rod is fixedly connected to the telescopic rod at the right end of the copper busbar clamp. A through hole is provided inside the right end of the inner rod. A spring is installed inside the through hole. Positioning balls are connected to the upper and lower ends of the spring, and one end of the positioning ball is connected to the inside of the through hole.

[0012] Preferably, the diameters of the openings at the upper and lower ends of the through hole are smaller than the minimum diameter of the locking ball.

[0013] Preferably, the number of the through holes is plural, and the through holes are evenly distributed inside the upper and lower side walls of the outer tube.

[0014] Preferably, grooves are provided on the inner sides of the upper and lower side walls of the insulating sleeve, the front cross-section of the groove is an arc-shaped structure, and the position of the groove corresponds to the through hole.

[0015] Compared with the prior art, the beneficial effects of the present invention are: (1) the device can be well combined with the emergency power generation vehicle to realize rapid emergency power supply, the connection device is moderately large and light, convenient for on-site transportation and mobile positioning, and the customer-side access preparation is made in advance, which can minimize the access time of emergency power sources such as emergency power generation vehicles, thereby reducing customer power outage time, improving power supply availability, and improving power supply efficiency. It is worthy of promotion and application in power emergency power supply work.

[0016] (2) The wireless temperature measuring device can not only collect the temperature inside the cabinet, but also collect real-time electrical parameter information, such as three-phase voltage and current, etc. It also monitors the temperature of contacts and other contact points, and can set an over-temperature alarm output.

[0017] (3) The wireless temperature measuring device monitors the temperature of the ground connection in real time. It uses a high-precision temperature sensor to accurately measure and record the temperature changes of the ground connection.

[0018] (4) The locking ball at the position of the squeezing insulating sleeve will be compressed inward. After the locking ball is compressed inward, it can push the outer tube to move, thereby adjusting the length of the inner rod and the outer tube after connection, quickly adjusting the length of the insulating handle, and increasing the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the emergency power supply mechanism of the present invention;

[0022] Figure 3 It is a front cross-sectional structural schematic diagram of the emergency power supply mechanism of the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the emergency power plug connection of the present invention;

[0024] Figure 5 It is a right view structural schematic diagram of the rear cover plate of the present invention;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the ground connection assembly of the present invention;

[0026] Figure 7 This is a schematic diagram of the front cross-sectional structure of the insulating handle of the present invention;

[0027] Figure 8 For the present invention Figure 6 A is a schematic diagram of the enlarged structure.

[0028] Explanation of the reference numerals in the figure: emergency power supply mechanism 100, box body 200, zero row 300, emergency power supply vehicle 400, grounding connection assembly 500, switch body 1, rear cover plate 2, mask 3, wireless temperature measuring device 4, emergency power supply plug 5, cover plate 6, sensor 7, flexible connection copper busbar 8, fastening block 9, protruding bracket seat 10, insulating plate 11, male and female connectors 501, cable 502, copper busbar clamp 503, wireless temperature measuring device 504, insulating handle 505, inner rod 51, through hole 52, spring 53, positioning ball 54, outer tube 55, through hole 551, insulating sleeve 56, groove 561. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-8The present invention provides an embodiment: an emergency terminal assembly device, including a box body 200, an emergency power supply mechanism 100 arranged inside the upper half of the box body 200 and a zero row 300 installed inside the lower half of the box body 200, the zero row 300 is connected to the emergency power supply vehicle 400 through a grounding connection component 500, the emergency power supply mechanism 100 includes a switch body 1, a rear cover plate 2 installed on the right side of the switch body 1 and a mask 3 arranged on the top of the right half of the switch body 1, a plurality of emergency power plugs 5 are arranged inside the switch body 1, the emergency power plugs 5 have the same structure, and every two emergency power plugs The spacing distances between the plugs 5 are the same. The right end of the emergency power plug 5 is fixed inside the through hole at the upper half of the flexible copper busbar 8. Nuts are installed on the left and right sides of the upper connecting plate of the flexible copper busbar 8. The nuts are fixed to the outer side of the right end of the emergency power plug 5. The nuts can fix the position of the upper connecting plate of the flexible copper busbar 8. The bottom side of the lower connecting plate of the flexible copper busbar 8 is fitted and connected with the inner side of the bottom end of the switch body 1. The top side of the lower connecting plate of the flexible copper busbar 8 is fitted and connected with the bottom side of the fastening block 9. The front and rear sides of the fastening block 9 are fixedly connected with the two sides of the internal partition of the switch body 1. The emergency power plug 5 is connected to the emergency power supply vehicle 400 through the line.

[0032] A positioning hole 2 is provided inside the bottom end of the rear cover plate 2. The left-view cross-section of the positioning hole 2 is a rectangular structure. The right end of the lower connecting plate of the flexible connecting copper busbar 8 passes through the positioning hole 2. The positioning hole 2 can be connected to the outside of the switch body 1. The positioning hole 2 can limit the moving position of the lower connecting plate of the flexible connecting copper busbar 8.

[0033] A wireless temperature measuring device 4 is provided inside the left half of the switch body 1. The wireless temperature measuring device 4 is connected to the sensor 7 through a data line. The sensor 7 is installed on the outside of the middle end of the emergency power plug 5. The wireless temperature measuring device 4 is connected to the external controller through a wireless signal. The wireless temperature measuring device not only collects the temperature inside the cabinet, but also can collect electrical parameter information in real time, such as three-phase voltage, current, etc. It also monitors the temperature of contacts and other contacts, and can set an over-temperature alarm output.

[0034] The right side of the connecting plate at the interface end of the emergency power plug 5 is fixedly connected to the left end of the switch body 1, and a rotatable cover plate 6 is installed on the top of the connecting plate at the interface end of the emergency power plug 5. The cover plate 6 can cover the interface end of the emergency power plug 5 to prevent dust from accumulating at the interface end of the emergency power plug 5.

[0035] Insulating plates 11 are provided at the front and rear sides of the switch body 1 , and a protruding bracket seat 10 is provided outside the insulating plate 11 . The protruding bracket seat 10 can be inserted into the groove of the external guide rail.

[0036] The ground connection assembly 500 includes a male and female connector 501, a cable 502, a copper bar clamp 503, a wireless temperature measuring device 504 and an insulating handle 5. The male and female connector 501 is installed on the top of the cable 502. The male and female connector 501 is connected to an external connector. The male and female connector 501 is an important component for realizing circuit connection in electronic equipment. They are usually composed of a male plug and a female socket. The male head usually refers to a connector with a protruding part, which is often in the form of a plug and has an insertion function. It can match with the female head to achieve connection. The female head has a recessed part. The connector is usually shaped like a socket and has a receiving function. It can accept a male connector and connect to it. The bottom of the cable 502 is fixedly connected to the top of the left end of the copper bar clamp 503. The movable inner rod at the right end of the copper bar clamp 503 is fixedly connected to the left end of the insulating handle 5. The copper bar clamp 503 is clamped on the zero bar 300. A wireless temperature measuring device 504 is installed on the right end of the outer frame of the copper bar clamp 503. The wireless temperature measuring device 504 is connected to an external controller through a wireless signal. The wireless temperature measuring device 504 monitors the temperature of the grounding connection in real time. It uses a high-precision temperature sensor and can accurately measure and record the temperature changes at the grounding connection.

[0037] The insulating handle 505 includes an inner rod 51, an outer tube 55 and an insulating sleeve 56. The insulating sleeve 56 is made of insulating material. The outer side of the inner rod 51 is fitted with the inner side of the outer tube 55. Through holes 551 are provided inside the upper and lower side walls of the outer tube 55. The insulating sleeve 56 is sleeved on the outer side of the outer tube 55. The left end of the inner rod 51 is fixedly connected to the telescopic rod at the right end of the copper bar clamp 3. A through hole 52 is provided inside the right end of the inner rod 51. A spring 53 is installed inside the through hole 52. The upper and lower ends of the spring 53 are connected with a locking ball 54. One end of the locking ball 54 is connected to the inside of the through hole 551. By changing the locking position of the locking ball 54, the length of the inner rod 51 and the outer tube 55 after being connected can be changed, thereby increasing the convenience of using the device. When it is necessary to adjust the position between the inner rod 51 and the outer tube 55, the locking ball 54 at the position of the insulating sleeve 56 is squeezed, and the squeezed locking ball 54 will be compressed inwardly. After the locking ball 54 is compressed inwardly, it can push the outer tube 55 to move, thereby adjusting the length of the inner rod 51 and the outer tube 55 after being connected.

[0038] The diameters of the openings at the upper and lower ends of the through hole 52 are smaller than the minimum diameter of the locking ball 54 , so that the locking ball 54 can partially pass through the openings at the upper and lower ends of the through hole 52 , and the locking ball 54 will not fall out of the through hole 52 .

[0039] The number of through holes 551 is plural, and the through holes 551 are evenly distributed inside the upper and lower side walls of the outer tube 55. The locking balls 54 are locked in different through holes 551 of the outer tube 55, and the length of the inner rod 51 after being connected to the outer tube 55 can be adjusted.

[0040] Grooves 561 are provided on the inner sides of the upper and lower side walls of the insulating sleeve 56. The front cross-section of the groove 561 is an arc-shaped structure, and the position of the groove 561 corresponds to the through hole 551. The retaining ball 54 can partially pass through the upper and lower openings of the through hole 52 and fit into the groove 561. By squeezing the insulating sleeve 56, the retaining ball 54 will be compressed inwardly. After the retaining ball 54 is compressed inwardly, it can push the outer tube 55, thereby adjusting the length of the inner rod 51 after being connected to the outer tube 55.

[0041] When in use, the switch body 1 is made into a one-way contact to ensure the electrical connection between the emergency interface part and the outgoing line circuit. The switch body 1 is placed on the external circuit breaker base rail, and the two protruding bracket seats 10 on the left and right of the switch body 1 are inserted into the grooves of the external rails to push the switch body 1 inward until it cannot be pushed, and the withdrawal handle is fully inserted into the handle hole of the drawer seat to push or withdraw the electrical connection with the main contact. The emergency interface can be made into a contact or a socket for the connection of the emergency power supply.

[0042] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An emergency terminal assembly device, characterized in that: The invention comprises a box (200), an emergency power supply mechanism (100) arranged inside the upper half of the box (200), and a zero row (300) installed inside the lower half of the box (200); the zero row (300) is connected to an emergency power supply vehicle (400) via a ground connection assembly (500); the emergency power supply mechanism (100) comprises a switch body (1), a rear cover plate (2) installed on the right side of the switch body (1), and a mask (3) arranged on the top of the right half of the switch body (1); a plurality of emergency power plugs (5) are arranged inside the switch body (1); the emergency power plugs (5) have the same arrangement structure, and every two emergency power plugs (5) are connected to each other. The distances between the plugs (5) are the same. The right end of the emergency power plug (5) is fixed inside the through hole of the upper half of the flexible connection copper bar (8). Nuts are installed on the left and right sides of the upper connection plate of the flexible connection copper bar (8). The nuts are fixed on the outer side of the right end of the emergency power plug (5). The bottom side of the lower connection plate of the flexible connection copper bar (8) is fitted and connected with the inner side of the bottom end of the switch body (1). The top side of the lower connection plate of the flexible connection copper bar (8) is fitted and connected with the bottom side of the fixing block (9). The front and rear sides of the fixing block (9) are fixedly connected with the two sides of the internal partition of the switch body (1). The emergency power plug (5) is connected to the emergency power vehicle (400) through a line.

2. An emergency terminal assembly device according to claim 1, characterized in that: A positioning hole (2) is provided inside the bottom end of the rear cover plate (2), the left side cross section of the positioning hole (2) is a rectangular parallelepiped structure, and the right end of the lower connecting plate of the flexible connecting copper bar (8) passes through the positioning hole (2).

3. An emergency terminal assembly device according to claim 1, characterized in that: A wireless temperature measuring device (504) is provided inside the left half of the switch body (1); the wireless temperature measuring device (504) is connected to a sensor (7) via a data line; the sensor (7) is installed outside the middle end of the emergency power plug (5); and the wireless temperature measuring device (504) is connected to an external controller via a wireless signal.

4. The emergency terminal assembly device according to claim 1, characterized in that: The right side of the connecting plate at the interface end of the emergency power plug (5) is fixedly connected to the left end of the switch body (1), and a rotatable cover plate (6) is installed on the top of the connecting plate at the interface end of the emergency power plug (5).

5. The emergency terminal assembly device according to claim 1, characterized in that: The switch body (1) is provided with insulating plates (11) on both the front and rear sides, and the outer side of the insulating plate (11) is a protruding bracket seat (10).

6. The emergency terminal assembly device according to claim 1, characterized in that: The grounding connection assembly (500) comprises a male and female connector (501), a cable (502), a copper bar clamp (503), a wireless temperature measuring device (504) and an insulating handle (505). The top of the cable (502) is provided with a male and female connector (501), the male and female connector (501) is connected to an internal connector of an emergency power supply vehicle (400), the bottom of the cable (502) is fixedly connected to the top of the left end of the copper bar clamp (503), the copper bar clamp (503) is clamped on the zero bar (300), the movable inner rod at the right end of the copper bar clamp (503) is fixedly connected to the left end of the insulating handle (505), the right end of the outer frame of the copper bar clamp (503) is provided with a wireless temperature measuring device (504), and the wireless temperature measuring device (504) is connected to an external controller via a wireless signal.

7. An emergency terminal assembly device according to claim 6, characterized in that: The insulating handle (505) comprises an inner rod (51), an outer tube (55) and an insulating sleeve (56); the outer side of the inner rod (51) is closely connected to the inner side of the outer tube (55); through holes (551) are provided inside the upper and lower side walls of the outer tube (55); the outer side of the outer tube (55) is sleeved with an insulating sleeve (56); the left end of the inner rod (51) is fixedly connected to the telescopic rod at the right end of the copper bar clamp (503); a through hole (52) is provided inside the right end of the inner rod (51); a spring (53) is installed inside the through hole (52); a locking ball (54) is connected to the upper and lower ends of the spring (53); one end of the locking ball (54) is connected to the inside of the through hole (551).

8. An emergency terminal assembly device according to claim 6, characterized in that: The diameters of the openings at the upper and lower ends of the through hole (52) are smaller than the minimum diameter of the locking ball (54).

9. An emergency terminal assembly device according to claim 6, characterized in that: The number of the through holes (551) is plural, and the through holes (551) are evenly distributed inside the upper and lower side walls of the outer tube (55).

10. An emergency terminal assembly device according to claim 6, characterized in that: The inner sides of the upper and lower side walls of the insulating sleeve (56) are provided with grooves (561); the front cross-section of the groove (561) is an arc-shaped structure, and the position of the groove (561) corresponds to the through hole (551).

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