An integrated cable branch box

Abstract

The present application relates to the field of cable branch box, specifically relates to a kind of integrated cable branch box, including box, door body hinged on the box;Handle assembly for eliminating human body static electricity is provided on the door body;The beneficial effects of the present application are that: in actual use, personnel when opening door body, need to pull handle main body with hand, hand needs to contact pressure plate, i.e. hand and electrode contact, at this time human body-electrode-wire one-variable resistance component-ground electrode-ground forms communication, to carry out the static electricity of human body into ground, realize the purpose of human body static electricity removal;At the same time, due to the need to pull handle main body when opening door body, and the operation of pulling handle main body is human body static electricity removal operation, so it can prevent personnel from forgetting to carry out human body static electricity removal due to forget.

Description

Technical Field

[0001] The present invention relates to the technical field of cable branch boxes, and in particular to an integrated cable branch box. Background Art

[0002] Cable branch boxes, as key nodes in power transmission and distribution systems, fulfill the crucial task of ensuring safe, stable, and efficient connection and branching. With the continuous expansion and intelligent development of power networks, integrated cable branch boxes, with their compact structure, high functional integration, and easy maintenance, have gradually become the mainstream choice for power facilities. However, during the inspection and maintenance of cable branch boxes, a significant safety hazard has gradually surfaced: static electricity.

[0003] Static electricity, a common physical phenomenon in power systems, can potentially pose a threat to personnel and equipment through its accumulation and discharge. When opening a cable branch box for maintenance, high levels of static electricity on the human body can not only cause electrical failures but can also directly harm the body through sharp discharges, causing discomfort or even injury to maintenance personnel. Therefore, following safe procedures for removing static electricity from the human body is crucial for ensuring smooth maintenance and personnel safety.

[0004] When performing maintenance tasks, some maintenance personnel may choose to skip the human body static removal step and proceed directly to equipment operation for reasons of time efficiency or operational convenience. This behavior undoubtedly increases the risk of equipment damage or electric shock caused by electrostatic discharge. In addition, the sharp discharge phenomenon that may occur during the human body static removal process also makes some maintenance personnel resist for fear of electric shock, further exacerbating the neglect of human body static removal operations. The root cause of the above problems is that cable branch boxes generally lack corresponding mandatory measures or anti-forgetting measures for human body static removal, which allows maintenance personnel to skip the human body static removal operation. At the same time, since there is no direct connection between human body static removal operations and cable branch box inspection and maintenance operations, it is easy for maintenance personnel to forget to perform human body static removal.

[0005] Therefore, an integrated cable branch box is needed to overcome the above problems. Summary of the Invention

[0006] In order to solve the above problems, an embodiment of the present invention provides an integrated cable branch box, which achieves the purpose of solving the problems raised in the background technology.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the present invention specifically adopts the following technical solutions: an integrated cable branch box, comprising a box body and a door body hinged on the box body; the door body is provided with a handle assembly for eliminating static electricity on the human body; the handle assembly comprises a handle body fixedly connected to the door body, a pressure plate hinged inside the handle body, an electrode fixedly connected to the pressure plate, a grounding electrode installed on the box body, a wire 1 arranged on the grounding electrode for connecting to the electrode, a variable resistance assembly arranged between the electrode and the wire 1, and a spring 1 arranged between the handle body and the pressure plate; the variable resistance assembly comprises a resistance wire fixedly connected to the wire 1, a slide slidably arranged on the resistance wire, and the slide is fixedly connected to the pressure plate.

[0008] As a further improvement of the above technical solution:

[0009] The door body is provided with a detection component 1 for detecting whether the human body and the electrode are conductive.

[0010] The detection component 1 includes a battery installed on the door body, two wires 2 electrically connected to the positive and negative poles of the battery, wiring terminals respectively provided at one end of the two wires 2, a current sensor 1 installed on the door body for detecting whether current passes through the wires 2, and a locking component installed on the door body and locking / unlocking the door body according to the detection signal of the current sensor 1;

[0011] The electrode is composed of two conductive sheets 1, and the conductive sheet 1 is electrically connected to a connection end used in conjunction with a wiring terminal.

[0012] The locking assembly includes an electromagnet installed on the door body, a controller for controlling the operating state of the electromagnet, and a lock body installed on the door body for use in conjunction with the electromagnet.

[0013] The lock body comprises a card slot provided on the box body, and a card head which slides elastically on the door body through a spring; and an oblique slot is provided on the card head.

[0014] The bottom of the box is provided with a second detection component for detecting whether the human foot is insulated.

[0015] The detection component 2 includes a pedal arranged on one side of the box, two conductive plates 2 fixedly connected to the upper surface of the pedal, a wire 3 electrically connected to the conductive plate 2 for connecting to the battery, and a current sensor 2 installed on the door body for detecting whether current passes through the wire 3; the upper surface of the pedal is inclined.

[0016] A switch is provided on the third conductor, and the switch is communicatively connected with the controller.

[0017] An insulating cover is provided on the inner side of the door body.

[0018] The door body is provided with a solar panel for charging the battery.

[0019] The beneficial effects of the embodiments of the present invention are:

[0020] In actual use, when opening the door, the person needs to pull the handle body with his hand, and his hand needs to touch the pressure plate, that is, the hand comes into contact with the electrode. At this time, the human body, the electrode, the wire, the varistor component, the grounding electrode, and the earth are connected, thereby conducting the static electricity carried by the human body into the earth, achieving the purpose of eliminating static electricity for the human body; at the same time, since the handle body needs to be pulled when opening the door, the operation of pulling the handle body is the static electricity elimination operation, which can prevent the situation where the person forgets to perform static electricity elimination due to forgetfulness;

[0021] When a person's hand touches the electrode, the variable resistor component is at its maximum resistance. Due to the influence of the larger resistance, the charge dissipation speed is slower. Therefore, no sharp discharge occurs when the human body touches the electrode, thus avoiding the problem of sharp discharge causing discomfort to the human body. At the same time, when the person's hand squeezes the pressure plate, the elastic force of spring 1 causes the finger to deform, increasing the contact area between the finger and the electrode, which can better conduct away the static electricity of the human body. At the same time, by increasing the contact area between the finger and the electrode, the charge dissipation area is increased, further avoiding the discomfort caused by the static electricity of the human body when it is eliminated.

[0022] This application uses the detection component 1 to detect whether the human body and the electrode are in a conductive state, thereby ensuring that the person has normally performed the static electricity removal operation through the handle component and ensuring that static electricity is removed when there is static electricity on the human body;

[0023] When opening the door, the personnel need to stand on the pedal. At this time, the insulating shoes just step on the two conductive plates 2. If the insulating shoes have a good insulation effect, the two conductive plates 2 will not be conductive, and a short circuit will be formed between the battery and the wire 3. That is, the current sensor 2 does not detect the current passing through the wire 3. After the controller receives the signal that the current sensor 2 does not detect the current, it controls the electromagnet to energize and generate magnetic force, thereby opening the door. That is, this application detects whether the human feet are insulated through the detection component 2, thereby avoiding the situation where the human body is grounded. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a structural schematic diagram of the door body of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the locking assembly of the present invention;

[0027] Figure 4 for Figure 3 A schematic diagram of the structure at point A in the middle;

[0028] Figure 5 This is a schematic structural diagram of the handle assembly of the present invention;

[0029] Figure 6 is a schematic cross-sectional view of the handle assembly of the present invention from a first viewing angle;

[0030] Figure 7 is a schematic cross-sectional view of the handle assembly of the present invention from a second viewing angle;

[0031] Figure 8 It is a structural schematic diagram of the pressing plate of the present invention;

[0032] Figure 9 It is a partial cross-sectional schematic diagram of the lock body of the present invention.

[0033] In the figure: 1. Box body; 2. Door body; 3. Handle assembly; 31. Handle body; 32. Pressure plate; 33. Electrode; 331. Conductive sheet 1; 332. Connecting end; 34. Grounding electrode; 35. Wire 1; 36. Variable resistor assembly; 361. Resistance wire; 362. Slider; 37. Spring 1; 4. Detection assembly 1; 41. Battery; 42. Wire 2; 43. Terminal block; 44. Current sensor 1; 5. Locking assembly; 51. Electromagnet; 52. Controller; 53. Lock body; 531. Card slot; 532. Spring 2; 533. Card head; 6. Detection assembly 2; 61. Pedal; 62. Conductive sheet 2; 63. Wire 3; 64. Current sensor 2; 65. Switch; 7. Solar panel; 8. Insulation cover. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0035] See also Figures 1 to 9 , Embodiment 1 of the present invention discloses an integrated cable branch box, comprising a box body 1, a door body 2 hinged on the box body 1;

[0036] The door body 2 is provided with a handle assembly 3 for eliminating static electricity on the human body;

[0037] The handle assembly 3 includes a handle body 31 fixedly connected to the door body 2, a pressure plate 32 hinged inside the handle body 31, an electrode 33 fixedly connected to the pressure plate 32, a grounding electrode 34 installed on the box body 1, a wire 35 provided on the grounding electrode 34 for connecting to the electrode 33, a variable resistance component 36 provided between the electrode 33 and the wire 35, and a spring 37 provided between the handle body 31 and the pressure plate 32; the grounding electrode 34 is buried in the ground, and the grounding electrode 34 is insulated from the box body 1 to prevent static electricity from the human body from being introduced into the box body 1; the handle body 31 and the pressure plate 32 are both made of insulating materials to prevent static electricity from the human body from being introduced into the box body 1 through the handle body 31 and the pressure plate 32;

[0038] The variable resistor assembly 36 includes a resistance wire 361 fixedly connected to the conductor 1 35, and a slider 362 slidably disposed on the resistance wire 361 and electrically connected to the electrode 33. The slider 362 is fixedly connected to the pressure plate 32 and electrically connected to the electrode 33. The resistance wire 361 is spirally arranged and sprayed with insulating paint. The position where the slider 362 slides on the resistance wire 361 is not sprayed with insulating paint to ensure conductivity between the slider 362 and the resistance wire 361 (for the specific principle, refer to the sliding rheostat).

[0039] During actual use, when opening the door body 2, the person needs to pull the handle body 31 with his hand, and his hand needs to contact the pressure plate 32, that is, the hand contacts the electrode 33. At this time, the human body-electrode 33-wire 1 35-variable resistor component 36-grounding electrode 34-earth are connected, thereby conducting the static electricity carried by the human body into the earth, achieving the purpose of removing static electricity from the human body; at the same time, since the handle body 31 needs to be pulled when opening the door body 2, and the operation of pulling the handle body 31 is the operation of removing static electricity from the human body, it can prevent the situation where the person forgets to remove static electricity due to forgetfulness, that is, the operation of removing static electricity from the human body is associated with the maintenance operation of the cable branch box, so that the operation of removing static electricity from the human body is part of the maintenance operation of the cable branch box, thereby preventing the situation where the person forgets to remove static electricity from the human body due to forgetfulness;

[0040] When a person's hand touches the electrode 33, the variable resistance component 36 is at its maximum resistance. Due to the influence of the larger resistance, the charge dissipation speed is slower. Therefore, when the human body touches the electrode 33, no sharp discharge phenomenon will occur, thereby avoiding the problem of sharp discharge causing discomfort to the human body. When the person opens the door body 2, the hand presses the pressure plate 32, causing the pressure plate 32 to rotate, thereby driving the slider 362 to slide on the resistance wire 361, so that the resistance of the variable resistance component 36 gradually decreases, and the static electricity on the human body can be completely eliminated.

[0041] At the same time, when the person's hand squeezes the pressure plate 32, the finger is deformed by the elastic force of the spring 37, which increases the contact area between the finger and the electrode 33, and can better conduct the static electricity of the human body. At the same time, by increasing the contact area between the finger and the electrode 33, the charge dissipation area is increased, further avoiding the discomfort when the static electricity of the human body is eliminated.

[0042] As the second embodiment of this application:

[0043] The door body 2 is provided with a detection component 4 for detecting whether the human body and the electrode 33 are conductive. When working, personnel must wear insulating shoes and insulating gloves as required. If the handle body 31 is pulled while wearing insulating gloves, the person's hand and the electrode 33 are insulated, and the static electricity of the human body cannot be eliminated. Therefore, the detection component 4 is used to detect whether the person's hand and the electrode 33 are conductive, thereby avoiding the situation where the static electricity of the human body is not eliminated.

[0044] As a further explanation of Example 2:

[0045] The detection assembly 1 4 includes a battery 41 mounted on the door body 2, two wires 2 42 electrically connected to the positive and negative electrodes of the battery 41, wiring terminals 43 provided at one end of each of the two wires 2 42, a current sensor 1 44 mounted on the door body 2 for detecting whether current flows through the wires 2 42, and a locking assembly 5 mounted on the door body 2 for locking / unlocking the door body 2 based on a detection signal from the current sensor 1 44.

[0046] The electrode 33 is composed of two conductive sheets 331. The conductive sheet 331 is electrically connected to a connection end 332 used in conjunction with the terminal 43. The sliding sheet 362 is electrically connected to one of the conductive sheets 331.

[0047] When insulating gloves are not worn, that is, the fingers and the electrode 33 are electrically connected, the pressing plate 32 is rotated to the limit position, the connection end 332 and the terminal 43 are electrically connected, and the fingers connect the two conductive pieces 1 331, thereby forming a loop between the wire 2 42 and the battery 41, and then allowing current to flow through the wire 2 42. When the current sensor 1 44 detects the current flowing through the wire 2 42, the locking assembly 5 is activated to unlock the door body 2;

[0048] When wearing insulating gloves, or in other situations where there is no conduction between the finger and the electrode 33, after the pressure plate 32 is rotated to the extreme position, the connection end 332 and the terminal 43 are connected, and the finger cannot conduct the two conductive plates 1 331, thereby forming a circuit between the wire 2 42 and the battery 41. Subsequently, no current flows through the wire 2 42, and the current sensor 1 44 does not detect the current flowing through the wire 2 42, and the locking assembly 5 does not operate to unlock the door body 2;

[0049] That is, the present application uses the detection component 1 4 to detect whether the human body and the electrode 33 are in a conductive state, thereby ensuring that the person has normally performed the operation of removing human static electricity through the handle component 3 and ensuring that human static electricity is removed if it exists;

[0050] At the same time, when the personnel have solved the factors that caused the lack of conduction between the finger and the electrode 33, the personnel need to pull the handle body 31 again to open the door body 2, that is, the human body static electricity removal operation is performed again, ensuring that the human body static electricity removal operation will not be forgotten;

[0051] In the present application, the static electricity on the human body is first removed by the handle assembly 3, and then detected by the detection assembly 1 4, which can prevent the static electricity on the human body from affecting the detection assembly 1 4. Specifically, after the person's hand gradually squeezes the pressure plate 32, the resistance of the variable resistor assembly 36 gradually decreases as the pressure plate 32 rotates, thereby slowly eliminating the static electricity on the human body. When the pressure plate 32 rotates to the extreme position so that the connection end 332 and the terminal 43 are connected, the static electricity on the human body has been completely removed, thereby preventing the static electricity on the human body from passing through the wire 2 42 and causing current to flow inside the wire 2 42, resulting in misjudgment by the current sensor 1 44.

[0052] At the same time, the static electricity on the human body is removed by the handle component 3, and then detected by the detection component 4, which can also ensure that the static electricity on the human body is completely eliminated. Specifically, in order to ensure that the static electricity on the human body is completely eliminated, the person's hand needs to squeeze and rotate the pressure plate 32 to the extreme position, so that the variable resistance component 36 is at the minimum resistance value; at the same time, in order to allow the locking component 5 to unlock the door body 2, the pressure plate 32 also needs to be rotated to the extreme position to make the connecting end 332 and the terminal 43 conductive. Therefore, in order to open the door body 2, the pressure plate 32 must be squeezed and rotated to the extreme position. In this state, the variable resistance component 36 is at the minimum resistance value, achieving the purpose of ensuring that the static electricity on the human body is completely eliminated.

[0053] In order to prevent the battery 41 from short-circuiting, resistors may be provided on the first conductor 35 and the second conductor 42 .

[0054] As a further explanation of Example 2:

[0055] The locking assembly 5 includes an electromagnet 51 mounted on the door body 2, a controller 52 for controlling the operating state of the electromagnet 51, and a lock body 53 mounted on the door body 2 for use in conjunction with the electromagnet 51. When the current sensor 1 44 detects that current is flowing through the wire 2 42, the controller 52 receives the signal from the current sensor 1 44 and controls the electromagnet 51 to generate magnetic force, thereby unlocking the lock body 53 through the magnetic force.

[0056] The lock body 53 includes a slot 531 provided on the cabinet 1 and a clip 533 that slides elastically on the door body 2 through a second spring 532; an oblique slot is provided on the clip 533; after the electromagnet 51 generates magnetic force, it attracts the clip 533 to move, so that the clip 533 is separated from the inside of the slot 531, and the door body 2 can be opened at this time; after the controller 52 controls the electromagnet 51 to generate magnetic force for a certain period of time, it controls the electromagnet 51 to cut off power, that is, the magnetic force disappears. When the magnetic force disappears, the clip 533 is reset under the elastic force of the second spring 532. At this time, if the cabinet door is closed, the clip 533 is pressed into the door body 2 under the action of the oblique slot. When the clip 533 and the slot 531 are aligned, the clip 533 is stuck in the slot 531 under the elastic force of the second spring 532, completing the locking of the door body 2.

[0057] As the third embodiment of this application:

[0058] A detection component 26 for detecting whether the human foot is insulated is provided at the bottom of the box 1. When working, personnel must wear insulating shoes and insulating gloves as required. The purpose of wearing insulating shoes is to insulate the human body from the ground to avoid the formation of a circuit that may cause electric shock to the human body. However, in outdoor environments, the soles or sides of the insulating shoes are easily contaminated with water or mud, which greatly weakens the insulating effect of the insulating shoes. In severe cases, the insulating shoes may lose their insulating effect. Therefore, it is necessary to use the detection component 26 to detect whether the human foot, i.e., the insulating shoes, are insulated.

[0059] As further explanation of Example 3:

[0060] The second detection component 6 includes a pedal 61 provided on one side of the box body 1, two conductive plates 62 fixedly connected to the upper surface of the pedal 61, a wire 63 electrically connected to the conductive plate 62 for connecting to the battery 41, and a current sensor 64 installed on the door body 2 for detecting whether current passes through the wire 63; the current sensor 64 is in communication with the controller 52; the upper surface of the pedal 61 is inclined, and when the cable branch box is set outdoors, the inclined surface prevents rainwater from remaining on the pedal 61. At the same time, when the cable branch box is set outdoors, a door lock can also be provided on the door body 2 to prevent unauthorized personnel from opening it;

[0061] When opening the door 2, a person needs to stand on the pedal 61. At this time, the insulating shoes just step on the two conductive plates 2 62. If the insulating shoes have a good insulation effect, the two conductive plates 2 62 will not conduct, and a short circuit will be formed between the battery 41 and the wire 3 63. That is, the current sensor 2 64 does not detect the current passing through the wire 3 63. After receiving the signal that the current sensor 2 64 does not detect the current, the controller 52 controls the electromagnet 51 to energize and generate magnetic force. In order to prevent the battery 41 from short-circuiting, resistors can be set on the wire 1 35, the wire 2 42, and the wire 3 63.

[0062] If the insulating shoe does not have an insulating effect, the insulating shoe causes the two conductive pieces 2 62 to conduct, forming a loop between the battery 41 and the wire 3 63, causing current to flow through the wire 3 63. That is, the current sensor 2 64 detects the current flowing through the wire 3 63. After receiving the signal from the current sensor 2 64 detecting the current, the controller 52 controls the electromagnet 51 to not operate, thereby maintaining the locked state of the door body 2.

[0063] That is, the detection component 2 6 is used to detect whether the human foot is insulated, thereby avoiding the situation where the human body is grounded.

[0064] As further explanation of Example 3:

[0065] A switch 65 is provided on the conductor three 63, and the switch 65 is communicatively connected to the controller 52. In actual use, the specific working steps of the present application are as follows: when the controller 52 receives a signal from the current sensor 1 44 detecting a current, the controller 52 controls the switch 65 to open. At this time, if the current sensor 2 64 does not detect a current passing through the conductor three 63, the controller 52 controls the electromagnet 51 to energize and generate a magnetic force after receiving a signal from the current sensor 2 64 that no current is detected. If the current sensor 2 64 detects a current passing through the conductor three 63, the controller 52 controls the electromagnet 51 to not operate after receiving a signal from the current sensor 2 64 detecting a current, thereby maintaining the locked state of the door body 2.

[0066] The electromagnet 51 can adopt a BYP series DC electromagnet or other models; the controller 52 can adopt an analog controller or a digital controller, and specifically can adopt a DTZ series controller, a DTZ series controller or other models; the current sensor 1 44 and the current sensor 2 64 can adopt a Hall current sensor or a Rogowski coil sensor, and specifically can adopt a LT58-S7, LT108-S7, LT208-S7, LT308-S7 or other models; the switch 65 can adopt a DC contactor, and specifically a CZ series DC contactor or other models; it should be noted that the specific selection of the electromagnet 51, the controller 52, the current sensor 1 44, the current sensor 2 64 and the switch 65 can be adjusted according to actual conditions, and the specific selection is not limited to the above models.

[0067] As further explanation of Example 3:

[0068] An insulating cover 8 is provided on the inner side of the door body 2, through which the handle assembly 3, detection assembly 1 4, locking assembly 5, and detection assembly 2 6 are covered for isolation, thereby avoiding affecting the electrical components inside the box body 1.

[0069] As further explanation of Example 3:

[0070] A solar panel 7 for charging the battery 41 is provided on the door body 2. The solar panel 7 is used to charge the battery 41 to ensure the normal use of this application.

[0071] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0072] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0073] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0074] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. An integrated cable branch box, characterized in that: It comprises a box body (1) and a door body (2) hinged to the box body (1); The door body (2) is provided with a handle assembly (3) for eliminating static electricity on the human body; The handle assembly (3) comprises a handle body (31) fixedly connected to the door body (2), a pressure plate (32) hinged inside the handle body (31), an electrode (33) fixedly connected to the pressure plate (32), a grounding electrode (34) mounted on the box body (1), a wire (35) disposed on the grounding electrode (34) for connecting to the electrode (33), a variable resistance assembly (36) disposed between the electrode (33) and the wire (35), and a spring (37) disposed between the handle body (31) and the pressure plate (32); The variable resistance component (36) includes a resistance wire (361) fixedly connected to the first conductor (35), a sliding piece (362) slidably arranged on the resistance wire (361) and electrically connected to the electrode (33), and the sliding piece (362) is fixedly connected to the pressure plate (32); When the door (2) is opened, the user pulls the handle body (31) with his hand, and the hand contacts the pressure plate (32), and the hand contacts the electrode (33). At this time, the human body, the electrode (33), the wire (35), the variable resistance component (36), the grounding electrode (34) and the earth are connected, and the static electricity carried by the human body is conducted into the earth, thereby achieving static elimination of the human body; When the user's hand contacts the electrode (33), the variable resistance component (36) is at a maximum resistance value, and no tip discharge phenomenon occurs after the human body contacts the electrode (33), thereby preventing the tip discharge from causing discomfort to the human body.

2. The integrated cable branch box according to claim 1, characterized in that: The door body (2) is provided with a detection component (4) for detecting whether there is conduction between a human hand and the electrode (33), thereby preventing static electricity on the human body from being eliminated.

3. The integrated cable branch box according to claim 2, characterized in that: The detection component 1 (4) includes a battery (41) mounted on the door body (2), two wires 2 (42) electrically connected to the positive and negative electrodes of the battery (41), connection terminals (43) respectively provided at one end of the two wires 2 (42), a current sensor 1 (44) mounted on the door body (2) for detecting whether current passes through the wires 2 (42), and a locking component (5) mounted on the door body (2) and locking / unlocking the door body (2) according to a detection signal from the current sensor 1 (44); The electrode (33) is composed of two conductive sheets (331), and the conductive sheet (331) is electrically connected to a connection end (332) for use with a connection terminal (43); In order to ensure that static electricity on the human body is completely eliminated, the person's hand needs to squeeze and rotate the pressure plate (32) to the extreme position so that the variable resistance component (36) is at the minimum resistance value; at the same time, in order to allow the locking component (5) to unlock the door body (2), the pressure plate (32) also needs to be rotated to the extreme position to make the connection end (332) and the terminal (43) conductive. Therefore, in order to open the door body (2), the pressure plate (32) must be squeezed and rotated to the extreme position. In this state, the variable resistance component (36) is at the minimum resistance value, ensuring that static electricity on the human body is completely eliminated.

4. The integrated cable branch box according to claim 3, characterized in that: The locking assembly (5) comprises an electromagnet (51) mounted on the door body (2), a controller (52) for controlling the operating state of the electromagnet (51), and a lock body (53) mounted on the door body (2) for use in conjunction with the electromagnet (51).

5. The integrated cable branch box according to claim 4, characterized in that: The lock body (53) comprises a clamping groove (531) provided on the box body (1), and a clamping head (533) elastically sliding on the door body (2) via a second spring (532); an oblique groove is provided on the clamping head (533).

6. The integrated cable branch box according to claim 4, characterized in that: The bottom of the box (1) is provided with a second detection component (6) for detecting whether a human foot is insulated.

7. The integrated cable branch box according to claim 6, characterized in that: The detection component 2 (6) includes a pedal (61) arranged on one side of the box (1), two conductive plates 2 (62) fixedly connected to the upper surface of the pedal (61), a wire 3 (63) electrically connected to the conductive plate 2 (62) for connecting to the battery (41), and a current sensor 2 (64) installed on the door body (2) for detecting whether current passes through the wire 3 (63); the upper surface of the pedal (61) is inclined.

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