Power distribution switch electric appliance box control structure

Abstract

The invention provides a power distribution switch electric appliance box control structure, and relates to the field of electric appliance boxes, the power distribution switch electric appliance box control structure comprises a control assembly, the control assembly is composed of a linkage mechanism and a connecting mechanism, the linkage mechanism can realize synchronous on-off control operation on all control switches through the connecting mechanism, one-by-one on-off operation on the control switches is not needed, and the operation is convenient; meanwhile, the control switch can be independently turned on and turned off for use, so that the control of independent turning on and turning off of a single control switch can be realized, the device is suitable for maintenance under the requirement that the use state of the required control switch is opposite to that of other control switches, and the problem that the load in the existing electric appliance box is more and the maintenance is inconvenient is solved. In the prior art, a large number of control switches are installed for controlling the on-off of a circuit, but there is no unified and mechanical on-off control structure among the control switches, so that all the switches need to be turned off and turned on one by one during maintenance, which is tedious.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical boxes, and in particular to a control structure of an electrical box for a power distribution switch. Background Art

[0002] The electrical box is an electrical hub for providing power distribution and loop protection. It can simplify the installation and assembly process of the wiring harness and improve the overall quality level of the circuit system. For example, in the patent with application number: CN202311630021.7, an aviation solid-state distribution box online test device is disclosed, which includes short-circuiters respectively arranged in the solid-state distribution box online test device, which short-circuits the various signals output from the solid-state distribution box to the load, and is used for signal acquisition and injection interface. The online test device is connected to the solid-state distribution box load system to realize the signal synchronization and acquisition of the working status of multiple SSPC modules. The device includes: a wiring harness interface, a fault simulation module, a bus monitoring module, an electrical parameter test module, a load monitoring module and an external test module. The present invention is used for online monitoring and functional testing of the aviation solid-state distribution box in the working state, and can effectively perform online testing and monitoring of the distribution box to ensure the safe and reliable operation of the aircraft electrical system.

[0003] However, for high-load electrical boxes, due to the large load, a large number of control switches are generally installed inside the electrical box to control the on and off of the circuit, so as to facilitate the maintenance of the load circuit and electrical appliances. However, there is no unified, mechanical opening and closing control structure between the control switches, so that all switches need to be closed and opened one by one during maintenance, which is cumbersome, less flexible and not very practical. Summary of the invention

[0004] The disclosed embodiment relates to a control structure of a distribution switch electrical box, which has a control component. The linkage mechanism can realize the synchronous opening and closing control operation of all control switches through the connecting mechanism. The use is convenient and there is no need to open and close the control switches one by one. The use is convenient and flexible. At the same time, the control switch can also be opened and closed independently of the control switch, so that the single control switch can be opened and closed independently. It is suitable for maintenance when the use status of the required control switch is opposite to that of the other control switches (such as most of the control switches are in the closed state, and the control switch of the load circuit to be repaired is in the open state). It has strong flexibility, adaptability and practicality.

[0005] In a first aspect of the present disclosure, a control structure of a distribution switch electrical box is provided, specifically comprising: a box body assembly, the box body assembly comprising a protection box and a control switch, the control switch is fixedly installed inside the protection box, and the control switch controls the on and off of the load circuit; the box body assembly also comprises a mounting seat, the mounting seat is fixedly installed inside the protection box; a control assembly, the control assembly is composed of a linkage mechanism and a connection mechanism;

[0006] The linkage mechanism includes a synchronous main control rod and a locking auxiliary control rod, wherein the synchronous main control rod is rotatably connected to the inside of the mounting seat, and the locking auxiliary control rod is inserted into the inside of the synchronous main control rod;

[0007] The connecting mechanism includes an action connecting rod, an engaging linkage block, a linkage gear and an adaptation block. The action connecting rod is inserted into the interior of the mounting seat, and the engaging linkage block is inserted into the side of the action connecting rod. The linkage gear is rotationally connected to the outside of the synchronous main control rod, and the adaptation block is radially inserted into the interior of the synchronous main control rod.

[0008] In at least some embodiments, a synchronous lever is provided on the top of the action connecting rod, and a synchronous slot is provided inside the lever of the control switch, and the synchronous lever is inserted into the synchronous slot.

[0009] In at least some embodiments, a linkage rack is provided on the side of the meshing linkage block, and the teeth of the linkage gear and the linkage rack are meshed for transmission.

[0010] In at least some embodiments, an engagement top spring is provided on the side of the engagement linkage block, and two ends of the engagement top spring respectively abut against the side of the engagement linkage block and the inside of the synchronous main control rod.

[0011] In at least some embodiments, an adapting tooth groove is provided inside the linkage gear, and the cross-section of the top of the adapting block and the cross-section of a single tooth groove of the adapting tooth groove are both right triangles.

[0012] In at least some embodiments, an adaptable top spring is provided inside the adaptable block, and two ends of the adaptable top spring respectively abut against the inside of the adaptable block and the inside of the synchronous main control rod.

[0013] In at least some embodiments, a locking rod is provided on the side of the adaptable block, and a locking groove is provided on the outside of the locking auxiliary control rod, and the locking rod is inserted into the locking groove.

[0014] In at least some embodiments, the locking control groove is composed of a locking groove arranged along the axial direction of the locking auxiliary control rod and an avoidance groove arranged along the radial direction of the locking auxiliary control rod, and the top end of the avoidance groove is connected to one end of the locking groove.

[0015] In at least some embodiments, a return spring is provided on the side of the locking auxiliary control rod, and two ends of the return spring are decomposed to abut against the side of the locking auxiliary control rod and the inside of the synchronous main control rod.

[0016] In at least some embodiments, when the locking auxiliary control rod is not pressed by an external force, the locking control rod is located at the top of the avoidance groove under the action of the return top spring.

[0017] The control structure of a power distribution switch electrical box provided by the present invention has the following beneficial effects.

[0018] The linkage mechanism can realize the synchronous opening and closing control of all control switches through the connecting mechanism. It is easy to use and there is no need to open and close the control switches one by one. It is easy and flexible to use. At the same time, the control switch can also be opened and closed independently of the control switch, so that the opening and closing of a single control switch can be realized. It is suitable for maintenance when the required control switch is in the opposite state to the use state of the other control switches (such as most of the control switches are in the closed state, and the control switch of the load circuit that needs to be repaired is in the open state), which improves the flexibility, adaptability and practicality of the device.

[0019] The connecting mechanism can connect the linkage mechanism and the lever of the control switch, and the lever of the control switch can realize the opening and closing control of the control switch, so that the opening and closing actions of all control switches can be controlled through the linkage mechanism. It is convenient and flexible to use, and can mechanically realize unified opening and closing control of all control switches. When the synchronous main control lever is rotated clockwise, the closing action of all control switches can be realized. When the synchronous main control lever rotates clockwise, it can drive the locking auxiliary control lever to rotate synchronously. When the locking auxiliary control lever rotates, it can drive the adaptation block to rotate synchronously. Under the action of the adaptation top spring, the straight edge of the block of the adaptation block can be aligned with the straight edge of the tooth groove of the adaptation tooth groove. The locking mechanism is used to lock the gears, and when the gears are locked, the locking lever can be turned off, and the locking lever can be turned off when the gears are locked.

[0020] When the locking auxiliary control rod is pressed and the synchronous main control rod is rotated counterclockwise, all control switches can be turned on. When the locking auxiliary control rod is pressed, it will move axially inside the synchronous main control rod, so that the locking control rod enters the locking groove. After the locking control rod enters the locking groove, the radial movement of the adaptation block will be locked, so that the adaptation block cannot move radially inside the synchronous main control rod. Therefore, when the synchronous main control rod is rotated counterclockwise thereafter, the top of the adaptation block will be stuck in the adaptation tooth groove and drive the linkage gear to rotate counterclockwise. When the linkage gear rotates counterclockwise, it can drive the action connecting rod to move upward, thereby realizing the opening action of the control switch, which is easy to operate.

[0021] Each control switch can be opened and closed independently of the linkage mechanism, so that the control switch can realize independent opening and closing control without interfering with other control switches, and can be used in different load maintenance conditions. When the lever of a certain control switch is moved down to close, the action connecting rod moves down synchronously and drives the linkage gear to actively rotate clockwise through the linkage rack. When the linkage gear rotates actively clockwise, the beveled edge of the adaptation block will contact and squeeze the beveled edge of the tooth groove of the adaptation groove, so that the adaptation block moves toward the inside of the synchronous main control rod to avoid and compress the adaptation top spring, thereby not driving the synchronous main control rod and the locking auxiliary control rod and the other linkage gears to rotate, and then the lever of the control switch will not interfere with the opening and closing status of other control switches when it moves down, and it is flexible to use.

[0022] When the lever of a certain control switch is moved up to open, the action connecting rod moves up synchronously and drives the linkage gear to actively rotate counterclockwise through the linkage rack. When the linkage gear actively rotates counterclockwise, the straight edge of the adaption block can drive the synchronous main control rod and the locking auxiliary control rod to rotate counterclockwise synchronously under the action of the straight edge of the adaption tooth groove. However, when the synchronous main control rod and the locking auxiliary control rod rotate counterclockwise synchronously, the beveled edges of the adaption blocks of the connecting mechanisms of the other control switches will contact and squeeze each other with the beveled edges of the tooth grooves of the adaption tooth grooves, so that the other control switches will not perform the opening action synchronously. The control is convenient and flexible to use.

[0023] The transmission force between the linkage gear and the linkage rack is obtained through the meshing top spring, so that when all control switches are controlled by the linkage mechanism to perform a unified opening or closing action, the control switch that was originally closed or opened will not jam the device, that is, when the action connecting rod and the meshing linkage block move to the maximum moving distance, even if the linkage gear continues to rotate, the bevel edges of the gear teeth of the linkage gear and the linkage rack will contact and squeeze each other, causing the meshing linkage block to move toward the inside of the action connecting rod to avoid and compress the meshing top spring, which will not jam the device and is stable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0025] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0026] In the attached picture:

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0028] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0029] Figure 3 The present invention Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0030] Figure 4 It is a schematic structural diagram of the disassembled connecting mechanism of the present invention.

[0031] Figure 5 It is a schematic diagram of the structure of the linkage mechanism of the present invention after being disassembled.

[0032] Figure 6 The present invention Figure 5 Schematic diagram of the enlarged structure of part B in the middle.

[0033] Figure 7 It is a schematic diagram of the internal structure when the synchronous main control rod of the present invention rotates clockwise.

[0034] Figure 8 It is a schematic diagram of the internal structure of the present invention after the auxiliary control lever is pressed to lock.

[0035] Fig. 9 It is a schematic diagram of the internal structure of the present invention when the action connecting rod reaches the maximum upward position and the linkage gear continues to rotate counterclockwise.

[0036] Fig.10 It is a schematic diagram of the internal structure when the lever of the control switch of the present invention is pressed.

[0037] Fig.11 The present invention Fig.10 Schematic diagram of the enlarged structure of part C in the middle.

[0038] Fig.12 It is a schematic diagram of the internal structure when the lever of the right control switch of the present invention is lifted.

[0039] Fig.13 The present invention Fig.12 Schematic diagram of the enlarged structure of part D in the middle.

[0040] Reference numerals list

[0041] 1. Box body assembly; 101. Protection box; 102. Control switch; 1021. Synchronous dial slot; 103. Mounting seat;

[0042] 2. Linkage mechanism; 201. Synchronous main control rod; 202. Locking auxiliary control rod; 2021. Locking groove; 2022. Avoidance groove; 2023. Reset top spring;

[0043] 3. Connecting mechanism; 301. Action connecting rod; 3011. Synchronous lever; 302. Engaging linkage block; 3021. Linking rack; 3022. Engaging top spring; 303. Linking gear; 3031. Adaptive tooth groove; 304. Adaptive block; 3041. Adaptive top spring; 3042. Locking control rod. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.

[0045] Please refer to Figures 1 to 13 As shown:

[0046] Embodiment 1: The present invention provides a control structure of a distribution switch electrical box, including a box body assembly 1, the box body assembly 1 includes a protective box 101 and a control switch 102, the control switch 102 is fixedly installed inside the protective box 101, and the control switch 102 controls the on and off of the load circuit; the box body assembly 1 also includes a mounting seat 103, the mounting seat 103 is fixedly installed inside the protective box 101; a control assembly, the control assembly is composed of a linkage mechanism 2 and a connecting mechanism 3;

[0047] The linkage mechanism 2 includes a synchronization main control rod 201 and a locking auxiliary control rod 202. The synchronization main control rod 201 is rotatably connected to the inside of the mounting seat 103, and the locking auxiliary control rod 202 is inserted into the inside of the synchronization main control rod 201.

[0048] The connecting mechanism 3 includes an action connecting rod 301, an engaging linkage block 302, a linkage gear 303 and an adaptation block 304. The action connecting rod 301 is inserted into the inside of the mounting seat 103, and the engaging linkage block 302 is inserted into the side of the action connecting rod 301. The linkage gear 303 is rotationally connected to the outside of the synchronous main control rod 201, and the adaptation block 304 is radially inserted into the inside of the synchronous main control rod 201.

[0049] In the disclosed embodiment, a synchronous lever 3011 is provided on the top of the action connecting rod 301, and a synchronous groove 1021 is provided inside the lever of the control switch 102, and the synchronous lever 3011 is plugged into the synchronous groove 1021. In use, the connecting mechanism 3 can connect the linkage mechanism 2 and the lever of the control switch 102, and the lever of the control switch 102 can realize the on-off control of the control switch 102, so that the on-off control of all the control switches 102 can be realized through the linkage mechanism 2. It is convenient and flexible to use, and can mechanically realize unified on-off control of all the control switches 102. When the synchronous main control rod 201 is rotated by the needle, the closing action of all control switches 102 can be realized. When the synchronous main control rod 201 rotates clockwise, it can drive the locking auxiliary control rod 202 to rotate synchronously. When the locking auxiliary control rod 202 rotates, it can drive the adaptation block 304 to rotate synchronously. The adaptation block 304 is provided with an adaptation top spring 3041 inside, and the two ends of the adaptation top spring 3041 are respectively against the inside of the adaptation block 304 and the inside of the synchronous main control rod 201. Under the action of the adaptation top spring 3041, the straight edge of the block body of the adaptation block 304 can drive the linkage gear 3031 to engage with the straight edge of the tooth groove of the adaptation tooth groove 3031. 3 is rotated clockwise, and the linkage gear 303 can drive the meshing linkage block 302 and the action connecting rod 301 to move downward through the linkage rack 3021 when rotating. The side of the meshing linkage block 302 is provided with a linkage rack 3021, and the gear teeth of the linkage gear 303 and the linkage rack 3021 are meshed and transmitted. When the action connecting rod 301 moves downward, the synchronous lever 3011 can drive the lever of the control switch 102 to rotate downward through the synchronous lever groove 1021, so that the control switch 102 will be closed. Each control switch 102 is equipped with a set of connecting mechanisms 3, so that when the synchronous main control rod 201 is rotated clockwise, it can The closing action of all control switches 102 is realized, and the use is convenient and flexible. A reset top spring 2023 is provided on the side of the locking auxiliary control rod 202, and the two ends of the reset top spring 2023 are decomposed to press against the side of the locking auxiliary control rod 202 and the inside of the synchronous main control rod 201. When the locking auxiliary control rod 202 is not pressed by external force, under the action of the reset top spring 2023, the locking control rod 3042 is located at the top of the avoidance groove 2022. When the adaptation block 304 performs the avoidance action, the locking control rod 3042 will move inside the avoidance groove 2022, and the adaptation block 304 will not be stuck and unable to move to avoid, and the use is stable.

[0050] In the embodiment of the present disclosure, an adaptable tooth groove 3031 is provided inside the linkage gear 303, and the cross-sectional shapes of the top of the adaptable block 304 and the single tooth groove of the adaptable tooth groove 3031 are both right triangles. In use, each control switch 102 can be independently opened and closed by the linkage mechanism 2, so that the control switch 102 can realize independent opening and closing control without interfering with other control switches 102, and can be used in different load maintenance conditions. When the lever of a certain control switch 102 is moved down to close, the action connecting rod 301 moves down synchronously and drives the linkage gear 303 to rotate actively clockwise through the linkage rack 3021. When the linkage gear 303 rotates actively clockwise, the beveled edge of the block of the adaptable block 304 will contact and squeeze the beveled edge of the tooth groove 3031, so that the adaptable block 304 moves toward the inside of the synchronous main control rod 201 to avoid and compress the adaptable top spring 3041, thereby not driving the synchronous main control rod 201 to close. The control rod 201 and the locking auxiliary control rod 202 and the other linkage gears 303 rotate, and then the lever of the control switch 102 will not interfere with the opening and closing states of the other control switches 102 when it moves downward, and it is flexible to use. When the lever of a certain control switch 102 is moved upward to open, the action connecting rod 301 moves upward synchronously and drives the linkage gear 303 to actively rotate counterclockwise through the linkage rack 3021. When the linkage gear 303 rotates counterclockwise, the adaptation block 3 The straight edge of the block 04 can drive the synchronous main control rod 201 and the locking auxiliary control rod 202 to rotate counterclockwise synchronously under the action of the clamping engagement with the straight edge of the tooth groove of the adapting tooth groove 3031, but the synchronous main control rod 201 and the locking auxiliary control rod 202 rotate counterclockwise synchronously, and the block bevel edge of the adapting block 304 of the connecting mechanism 3 of the remaining control switches 102 will adapt to the bevel edge of the tooth groove of the tooth groove 3031 to contact and squeeze each other, so that the remaining control switches 102 will not perform the opening action synchronously, which is convenient to adjust and flexible to use.

[0051] In the embodiment of the present disclosure, a locking rod 3042 is provided on the side of the adapting block 304, and a locking groove is provided on the outside of the locking auxiliary control rod 202, and the locking rod 3042 is inserted into the inside of the locking groove. The locking groove is composed of a locking groove 2021 arranged along the axial direction of the locking auxiliary control rod 202 and an avoidance groove 2022 arranged along the radial direction of the locking auxiliary control rod 202, and the top of the avoidance groove 2022 is connected to one end of the locking groove 2021. In use, when the locking auxiliary control rod 202 is pressed and the synchronous main control rod 201 is rotated counterclockwise, the opening action of all control switches 102 can be realized. When the locking auxiliary control rod 202 is pressed, it will be locked in the synchronous main control The rod 201 moves axially inside, so that the locking rod 3042 enters the locking groove 2021. After the locking rod 3042 enters the locking groove 2021, the radial movement of the adaptation block 304 is locked, so that the adaptation block 304 cannot move radially inside the synchronous main control rod 201. When the synchronous main control rod 201 is rotated counterclockwise thereafter, the top of the adaptation block 304 will be stuck in the adaptation tooth groove 3031 to drive the linkage gear 303 to rotate counterclockwise. When the linkage gear 303 rotates counterclockwise, it can drive the action connecting rod 301 to move upward, thereby realizing the opening action of the control switch 102, which is easy to operate.

[0052] In the embodiment of the present disclosure, an engagement top spring 3022 is provided on the side of the engagement linkage block 302, and the two ends of the engagement top spring 3022 respectively abut against the side of the engagement linkage block 302 and the inside of the synchronous main control rod 201. In use, the transmission force between the linkage gear 303 and the linkage rack 3021 is obtained by the engagement top spring 3022. Therefore, when all the control switches 102 are controlled by the linkage mechanism 2 to perform a unified opening or closing action, the control switch 102 that was originally closed or opened will not jam the device. That is, when the action connecting rod 301 and the engagement linkage block 302 move to the maximum moving distance, even if the linkage gear 303 continues to rotate, the bevel edges of the gear teeth of the linkage gear 303 and the linkage rack 3021 will also contact and squeeze each other, so that the engagement linkage block 302 moves toward the inside of the action connecting rod 301 to avoid and compress the engagement top spring 3022, and the device will not be jammed, which is stable to use.

[0053] Specific usage and function of this embodiment: In the present invention, multiple control switches 102 can realize independent control of different load circuits, the connecting mechanism 3 can connect the linkage mechanism 2 and the lever of the control switch 102, and the lever of the control switch 102 can realize the on-off control of the control switch 102, so that the on-off control of all control switches 102 can be realized through the linkage mechanism 2. It is convenient and flexible to use, and can mechanically realize unified on-off control of all control switches 102. When the synchronous main control rod 201 is rotated clockwise, the closing action of all control switches 102 can be realized. When the synchronous main control rod 201 rotates clockwise, it can drive the locking auxiliary control rod 202 to rotate synchronously, and the locking auxiliary control rod 202 can drive the adaptive The block 304 rotates synchronously. Under the action of the adapting top spring 3041, the straight edge of the adapting block 304 can drive the linkage gear 303 to rotate clockwise under the action of the clamping engagement with the straight edge of the adapting tooth groove 3031. When the linkage gear 303 rotates, it can drive the meshing linkage block 302 and the action connecting rod 301 to move downward through the linkage rack 3021. When the action connecting rod 301 moves downward, the synchronous lever 3011 can drive the lever of the control switch 102 to rotate downward through the synchronous lever groove 1021, so that the control switch 102 will be closed. Each control switch 102 is equipped with a set of connecting mechanisms 3, so that when the synchronous main control rod 201 is rotated clockwise, the closing action of all control switches 102 can be realized. It is convenient and flexible to use, and the adapting block 3 04When performing the avoidance action, the locking rod 3042 will move inside the avoidance groove 2022, and the adaptation block 304 will not be stuck and unable to move to avoid. When the locking auxiliary control rod 202 is pressed and the synchronous main control rod 201 is rotated counterclockwise, the opening action of all control switches 102 can be realized. When the locking auxiliary control rod 202 is pressed, it will move axially inside the synchronous main control rod 201, so that the locking rod 3042 enters the locking groove 2021. After the locking rod 3042 enters the locking groove 2021, the radial movement of the adaptation block 304 is locked, so that the adaptation block 304 cannot move radially inside the synchronous main control rod 201, so that when the synchronous main control rod 201 is rotated counterclockwise thereafter, the adaptation block 304 The top of the gear 303 will be stuck in the adapting tooth groove 3031 to drive the linkage gear 303 to rotate counterclockwise. When the linkage gear 303 rotates counterclockwise, it can drive the action connecting rod 301 to move up, thereby realizing the opening action of the control switch 102. Each control switch 102 can be independently controlled by the linkage mechanism 2, so that the control switch 102 can realize independent opening and closing control without interfering with the other control switches 102, and can be used in different load maintenance conditions. When the lever of a certain control switch 102 is moved down to close, the action connecting rod 301 moves down synchronously and drives the linkage gear 303 to rotate actively clockwise through the linkage rack 3021. When the linkage gear 303 rotates actively clockwise,When the gear 303 is in the active counterclockwise rotation, the straight edge of the block 304 can drive the synchronous main control rod 201 and the locking auxiliary control rod 202 to rotate synchronously under the action of the straight edge of the tooth groove 3031, but the synchronous main control rod 201 and the locking auxiliary control rod 202 can not rotate synchronously. The control rod 202 rotates counterclockwise synchronously, and the block bevel of the adapting block 304 of the connecting mechanism 3 of the other control switches 102 will adapt to the bevel of the tooth groove 3031 to contact and squeeze each other, so that the other control switches 102 will not be opened synchronously, which is convenient for regulation. The transmission force between the linkage gear 303 and the linkage rack 3021 is obtained by the meshing top spring 3022, so that when all the control switches 102 are controlled by the linkage mechanism 2 to perform a unified opening or closing action, the control switch 102 that was originally closed or opened will not be stuck in the device, that is, when the action connecting rod 301 and the meshing linkage block 302 move to the maximum moving distance, even if the linkage gear 303 continues to rotate, the bevel of the gear teeth of the linkage gear 303 and the linkage rack 3021 will contact and squeeze each other, so that the meshing linkage block 302 moves to the inside of the action connecting rod 301 to avoid and compress the meshing top spring 3022, and the device will not be stuck.

[0054] In this article, there are a few points to note:

[0055] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0056] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0057] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A distribution switch electrical box control structure, comprising: A box body assembly (1), the box body assembly (1) comprising a protective box (101) and a control switch (102), the control switch (102) being fixedly mounted inside the protective box (101), and the control switch (102) controlling the on and off of a load circuit; the box body assembly (1) further comprising a mounting seat (103), the mounting seat (103) being fixedly mounted inside the protective box (101); a control assembly, the control assembly comprising a linkage mechanism (2) and a connection mechanism (3); The linkage mechanism (2) comprises a synchronous main control rod (201) and a locking auxiliary control rod (202); the synchronous main control rod (201) is rotatably connected to the inside of the mounting seat (103), and the locking auxiliary control rod (202) is inserted into the inside of the synchronous main control rod (201); The connecting mechanism (3) comprises an action connecting rod (301), an engaging linkage block (302), a linkage gear (303) and an adaption block (304); the action connecting rod (301) is inserted into the interior of the mounting seat (103), and the engaging linkage block (302) is inserted into the side of the action connecting rod (301); the linkage gear (303) is rotationally connected to the outside of the synchronous main control rod (201), and the adaption block (304) is radially inserted into the interior of the synchronous main control rod (201).

2. A distribution switch electrical box control structure as claimed in claim 1, characterized in that: A synchronous lever (3011) is provided on the top of the action connecting rod (301), and a synchronous lever groove (1021) is provided inside the lever of the control switch (102), and the synchronous lever (3011) is inserted into the synchronous lever groove (1021).

3. A distribution switch electrical box control structure as claimed in claim 2, characterized in that: A linkage rack (3021) is provided on the side of the meshing linkage block (302), and the gear teeth of the linkage gear (303) and the linkage rack (3021) are meshed for transmission.

4. A distribution switch electrical box control structure as claimed in claim 3, characterized in that: An engagement top spring (3022) is provided on the side of the engagement linkage block (302), and two ends of the engagement top spring (3022) respectively abut against the side of the engagement linkage block (302) and the inside of the synchronous main control rod (201).

5. A distribution switch electrical box control structure as claimed in claim 4, characterized in that: An adapting tooth groove (3031) is provided inside the linkage gear (303), and the cross-section of the top of the adapting block (304) and the cross-section of a single tooth groove of the adapting tooth groove (3031) are both right triangles.

6. A distribution switch electrical box control structure as claimed in claim 5, characterized in that: An adaptable top spring (3041) is arranged inside the adaptable block (304), and two ends of the adaptable top spring (3041) respectively abut against the inside of the adaptable block (304) and the inside of the synchronous main control rod (201).

7. A distribution switch electrical box control structure as claimed in claim 6, characterized in that: A locking control rod (3042) is provided on the side of the adaptable block (304), and a locking control groove is provided on the outside of the locking auxiliary control rod (202), and the locking control rod (3042) is inserted into the inside of the locking control groove.

8. A distribution switch electrical box control structure as claimed in claim 7, characterized in that: The locking control groove is composed of a locking groove (2021) arranged along the axial direction of the locking auxiliary control rod (202) and an avoidance groove (2022) arranged along the radial direction of the locking auxiliary control rod (202), and the top end of the avoidance groove (2022) is connected to one end of the locking groove (2021).

9. A distribution switch electrical box control structure as claimed in claim 8, characterized in that: A return spring (2023) is provided on the side of the locking auxiliary control rod (202), and two ends of the return spring (2023) are decomposed to abut against the side of the locking auxiliary control rod (202) and the inside of the synchronous main control rod (201).

10. A distribution switch electrical box control structure as claimed in claim 9, characterized in that: When the locking auxiliary control rod (202) is not pressed by an external force, under the action of the return top spring (2023), the locking control rod (3042) is located at the top end of the avoidance groove (2022).

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