Manual-automatic integrated power supply main switch

Abstract

The utility model relates to the technical field of switches, and discloses a manual-automatic integrated power supply main switch, which comprises an automatic remote controller, a connecting plate is fixed at the bottom end of the automatic remote controller, and a safety relay is arranged in the automatic remote controller. When the manual-automatic integrated power supply main switch is used after the power supply main switch is installed and connected into a circuit, the handle is lifted upwards to drive the pull rod to move upwards, so that a power supply connection circuit can be disconnected after an upper contact is separated from a lower contact on a safety relay; the safety for preventing mistaken touch and on-off failure can be improved, the automatic remote controller can be remotely controlled to be automatically turned on and turned off when a worker is not on site and the switch operation is inconvenient to control, and the power supply can be manually and automatically turned on and turned off; the problem that mistaken touch prevention manual opening and closing and remote automatic control opening and closing of a power supply main switch are inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a manual and automatic integrated main power switch. Background Technique

[0002] The main power switch is a switch used to control the on and off of a circuit. It is usually installed at the power input end of the circuit to control the on and off of the entire circuit, which can protect electrical equipment and personal safety and is an essential part of the circuit.

[0003] When the main power switch is installed and used, the opening and closing method of the switch is generally rotation opening and closing or up and down moving opening and closing. The above-mentioned operation-type main power switch is often easily accidentally touched during actual use, resulting in abnormal opening and closing of the main power switch, affecting the normal use of the power supply. Moreover, the above-mentioned main power switch can only be operated on-site during operation and cannot be opened and closed when the personnel are not present, which has deficiencies and does not have measures to prevent accidental touch and manual opening and closing and remote control opening and closing of the main power switch.

[0004] Now, a new type of manual and automatic integrated main power switch is proposed to solve the above deficiencies. Content of the Utility Model

[0005] The purpose of the utility model is to provide a manual and automatic integrated main power switch to solve the problems of inconvenient anti-accidental-touch manual opening and closing and remote automatic control opening and closing of the main power switch mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A manual and automatic integrated main power switch, including an automatic remote controller. A connecting plate is fixed at the bottom end of the automatic remote controller, and a fuse relay is arranged inside the automatic remote controller. A pull rod is vertically penetrated through the inside of the fuse relay, and the top end of the pull rod penetrates through the inside of the top end of the automatic remote controller and is fixed with a handle. An upper contact is fixed on the outside of the pull rod, and a lower contact is fixed at the top end of the fuse relay. A second terminal is fixed on the left side of the bottom end of the connecting plate, and a first terminal is fixed on the right side of the bottom end of the connecting plate. Locking nuts and washers are respectively arranged on the first terminal and the second terminal, and an insulating mounting bracket is arranged at the bottom end of the connecting plate.

[0007] Further, the bottom ends of the first terminal and the second terminal respectively penetrate through the inside of the top end of the insulating mounting bracket, and two groups of locking nuts and washers are respectively arranged on the first terminal and the second terminal.

[0008] Further, external threads are respectively arranged on the outside of the first terminal and the second terminal, and the locking nuts are respectively threadedly rotatably connected to the outside of the first terminal and the second terminal.

[0009] Furthermore, the first terminal and the second terminal are electrically connected to the fuse relay respectively.

[0010] Preferably, connection bolts are respectively arranged at both ends of the top of the connecting plate, and the bottom ends of the connection bolts penetrate through the inside of the connecting plate. The bottom ends of the two groups of connection bolts respectively penetrate through both ends of the top of the insulating mounting bracket, and connection nuts are threadedly rotated and connected to the bottom ends of the outer parts of the connection bolts.

[0011] Preferably, an outer sleeve is sleeved outside the insulating mounting bracket, and a top cover is arranged at the top end of the outer sleeve. Fixing frames are respectively fixed on both sides of the top of the rear end of the outer sleeve, fixing feet are respectively fixed on both sides of the top of the rear end of the top cover, a convex handle is fixed at the front end of the top of the top cover, fixing bolts are symmetrically arranged at the bottom of both sides of the outer sleeve, insertion holes are respectively opened at the bottom ends of both sides of the outer sleeve, through holes are respectively opened in the inner parts of the bottom ends of both sides of the insulating mounting bracket, and fixing nuts are rotationally connected to the fixing bolts.

[0012] Furthermore, the bottom end of the fixing foot is hingedly connected to the inside of the fixing frame. The top cover and the outer sleeve are components made of transparent acrylic material. The inside of the insertion hole is communicated with the inside of the through hole, and the fixing bolts respectively penetrate through the inside of the insertion hole and the through hole.

[0013] Preferably, slots are respectively opened at both ends of the bottom of both sides of the insulating mounting bracket, and the slots penetrate through the inside of the insulating mounting bracket.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The manual and automatic integrated main power switch not only realizes the convenient anti-misoperation manual opening and closing and remote automatic control opening and closing of the main power switch, realizes the convenient disassembly and assembly of the main power switch assembly, but also realizes the convenient protection of the outside of the main power switch;

[0015] (1) By providing a connecting plate, an automatic remote controller, a fuse relay, a pull rod, a handle, an upper contact, a lower contact, a first terminal, a locking nut, a gasket and a second terminal, when the main power switch is installed and connected to the circuit for use, by lifting the handle upward to drive the pull rod to move upward, after the upper contact is separated from the lower contact on the fuse relay, the power connection circuit can be disconnected. By adding an up or down travel switch, the insurance against misoperation and on-off failure can be improved. When the personnel are not on site and it is inconvenient to control the switch operation, the automatic remote controller can be remotely controlled to perform automatic opening and closing, and the main power switch can be manually and automatically operated to open and close;

[0016] (2) By providing an insulating mounting bracket, a connecting plate, connecting bolts and connecting nuts, when the main power switch is in use, the connecting plate and the upper and lower parts of the insulating mounting bracket are detachably installed and fixed through the connecting bolts and connecting nuts. When damage such as deformation and fracture occurs in the lower mounting assembly, the connecting nuts can be screwed out from the outside of the connecting bolts, and then the insulating mounting bracket and the connecting plate can be separated, and the damaged insulating mounting bracket can be replaced, improving the maintenance economy of the main power switch;

[0017] (3) By providing an insulating mounting bracket, an outer sleeve, fixing bolts, jacks, through holes and fixing nuts, when the main power switch is in use, the outer sleeve is installed and fixed on the outside of the insulating mounting bracket through the fixing bolts and fixing nuts. By providing the outer sleeve and the top cover, the outside of the main switch can be shielded, protecting the main switch from impact and also providing waterproof and dustproof protection for the outside of the switch, reducing the faults of the main switch. When the operating handle is used, the top cover can be flipped backward to open. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front sectional structure schematic diagram of the present utility model;

[0019] Figure 2 is a top view structure schematic diagram of the handle of the present utility model;

[0020] Figure 3 is a side sectional structure schematic diagram of the outer sleeve of the present utility model;

[0021] Figure 4 For the present utility model Figure 1 is an enlarged structure schematic diagram of part A in the present utility model.

[0022] In the figure: 1, insulating mounting bracket; 2, connecting plate; 3, automatic remote controller; 4, up-and-down pressing safety relay; 5, pull rod; 6, handle; 7, upper contact; 8, lower contact; 9, connecting bolt; 10, connecting nut; 11, outer sleeve; 12, first terminal; 13, locking nut; 14, gasket; 15, second terminal; 16, slot; 17, fixing bracket; 18, fixing foot; 19, top cover; 20, convex handle; 21, fixing bolt; 22, jack; 23, through hole; 24, fixing nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-4 , a manual and automatic integrated main power switch, including an automatic remote controller 3. A connecting plate 2 is fixed at the bottom end of the automatic remote controller 3, and an insurance relay 4 is arranged inside the automatic remote controller 3. A pull rod 5 is vertically penetrated inside the insurance relay 4, and the top end of the pull rod 5 penetrates through the inside of the top end of the automatic remote controller 3 and is fixed with a handle 6. An upper contact 7 is fixed on the outside of the pull rod 5, and a lower contact 8 is fixed at the top end of the insurance relay 4. A second wiring terminal 15 is fixed on the left side of the bottom end of the connecting plate 2, and a first wiring terminal 12 is fixed on the right side of the bottom end of the connecting plate 2. Locking nuts 13 and gaskets 14 are respectively arranged on the first wiring terminal 12 and the second wiring terminal 15, and an insulating mounting bracket 1 is arranged at the bottom end of the connecting plate 2;

[0025] The bottom ends of the first wiring terminal 12 and the second wiring terminal 15 respectively penetrate through the inside of the top end of the insulating mounting bracket 1. Two groups of locking nuts 13 and gaskets 14 are respectively arranged on the first wiring terminal 12 and the second wiring terminal 15. External threads are respectively arranged on the outside of the first wiring terminal 12 and the second wiring terminal 15. The locking nuts 13 are respectively threadedly rotated and connected to the outside of the first wiring terminal 12 and the second wiring terminal 15. The first wiring terminal 12 and the second wiring terminal 15 are respectively electrically connected to the insurance relay 4;

[0026] Specifically, as shown in Figure 1 and Figure 2 , when the main power switch is installed and connected to the circuit for use, by lifting the handle 6 upward to drive the pull rod 5 to move upward, after the upper contact 7 is separated from the lower contact 8 on the insurance relay 4, the power connection circuit can be disconnected. By adding an up or down travel switch, the insurance against accidental touch and on-off failure can be improved. When the personnel are not on site and it is inconvenient to control the switch operation, the automatic remote controller 3 can be remotely controlled to open and close automatically. The main power switch can be manually and automatically operated to open and close.

[0027] Embodiment 2: Connecting bolts 9 are respectively arranged at both ends of the top of the connecting plate 2, and the bottom ends of the connecting bolts 9 penetrate through the inside of the connecting plate 2. The bottom ends of the two groups of connecting bolts 9 respectively penetrate through both ends of the top of the insulating mounting bracket 1, and a connecting nut 10 is threadedly rotated and connected to the bottom end of the outside of the connecting bolt 9;

[0028] Specifically, as shown in Figure 1 and Figure 3 , when the main power switch is in use, the upper and lower parts of the connecting plate 2 and the insulating mounting bracket 1 are detachably installed and combined and fixed through the connecting bolts 9 and the connecting nuts 10. When damage such as deformation and fracture occurs in the lower installation component, the insulating mounting bracket 1 and the connecting plate 2 can be separated by screwing the connecting nut 10 out from the outside of the connecting bolt 9, and the damaged insulating mounting bracket 1 can be replaced.

[0029] Embodiment 3: An outer sleeve 11 is sleeved outside the insulating mounting bracket 1, and a top cover 19 is arranged at the top end of the outer sleeve 11. Fixed brackets 17 are respectively fixed on both sides of the top of the rear end of the outer sleeve 11, fixed feet 18 are respectively fixed on both sides of the rear end of the top of the top cover 19, a convex handle 20 is fixed at the front end of the top of the top cover 19, fixing bolts 21 are symmetrically arranged at the bottoms of both sides of the outer sleeve 11, insertion holes 22 are respectively opened at the bottom ends of both sides of the outer sleeve 11, through holes 23 are respectively opened inside the bottom ends of both sides of the insulating mounting bracket 1, fixing nuts 24 are rotatably connected to the fixing bolts 21, and the bottom ends of the fixed feet 18 are hinged to the inside of the fixed brackets 17. The top cover 19 and the outer sleeve 11 are made of transparent acrylic material components. The insertion holes 22 communicate with the inside of the through holes 23, and the fixing bolts 21 respectively penetrate through the inside of the insertion holes 22 and the through holes 23;

[0030] Specifically, as Figure 1 and Figure 4 shown, the outer sleeve 11 is installed and fixed outside the insulating mounting bracket 1 through the fixing bolts 21 and the fixing nuts 24. By providing the outer sleeve 11 and the top cover 19, the outside of the main switch can be shielded, and while protecting the main switch from impact, it can also prevent water and dust from entering the outside of the switch. When the operating handle 6 is used, the top cover 19 can be flipped backward to open it.

[0031] Grooves 16 are respectively opened at both ends of the bottoms of both sides of the insulating mounting bracket 1, and the grooves 16 penetrate through the inside of the insulating mounting bracket 1.

[0032] Working principle: When the power main switch of the present utility model is installed and connected to the circuit and used, by lifting the handle 6 upward, the pull rod 5 is driven to move upward, so that the upper contact 7 is separated from the lower contact 8 on the insurance relay 4, and then the power connection circuit can be disconnected. By adding an up or down travel switch, the insurance against accidental touch and on-off failure can be improved. When it is inconvenient for personnel to control the switch operation on-site, the automatic remote controller 3 can be remotely controlled to automatically open and close. The power supply can be manually and automatically operated to open and close. At the same time, when the power main switch is used, the upper and lower parts of the connecting plate 2 and the insulating mounting bracket 1 are detachably installed and combined and fixed through the connecting bolts 9 and the connecting nuts 10. When damage such as deformation and fracture occurs in the lower mounting component, the insulating mounting bracket 1 and the connecting plate 2 can be separated by screwing the connecting nut 10 out from the outside of the connecting bolt 9, and the damaged insulating mounting bracket 1 can be replaced separately. And when the power main switch is used, the outer sleeve 11 is installed and fixed outside the insulating mounting bracket 1 through the fixing bolts 21 and the fixing nuts 24. By providing the outer sleeve 11 and the top cover 19, the outside of the main switch can be shielded, and while protecting the main switch from external impact, it can also prevent water and dust from entering the outside of the switch.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

Claims

1. A manual and automatic integrated main power switch, comprising an automatic remote controller (3), characterized in that: A connecting plate (2) is fixed to the bottom end of the automatic remote controller (3), and a safety relay (4) is arranged inside the automatic remote controller (3). A pull rod (5) is vertically penetrated through the inside of the safety relay (4), and the top end of the pull rod (5) penetrates through the inside of the top end of the automatic remote controller (3) and is fixed with a handle (6). An upper contact (7) is fixed to the outside of the pull rod (5). A lower contact (8) is fixed to the top end of the safety relay (4). A second terminal (15) is fixed to the left side of the bottom end of the connecting plate (2). A first terminal (12) is fixed to the right side of the bottom end of the connecting plate (2). Locking nuts (13) and gaskets (14) are respectively arranged on the first terminal (12) and the second terminal (15). An insulating mounting bracket (1) is arranged at the bottom end of the connecting plate (2).

2. The hand-operated and integrated main power switch according to claim 1, wherein: The bottom ends of the first terminal (12) and the second terminal (15) respectively penetrate through the inside of the top end of the insulating mounting bracket (1), and two groups of the locking nuts (13) and the gaskets (14) are respectively arranged on the first terminal (12) and the second terminal (15).

3. The hand-operated and integrated main power switch according to claim 1, characterized in that: External threads are respectively arranged on the outside of the first terminal (12) and the second terminal (15), and the locking nuts (13) are respectively threadedly rotatably connected to the outside of the first terminal (12) and the second terminal (15).

4. The hand-operated and integrated main power switch according to claim 1, wherein: The first terminal (12) and the second terminal (15) are respectively electrically connected to the safety relay (4).

5. The hand-operated and integrated main power switch according to claim 1, characterized in that: Connecting bolts (9) are respectively arranged at both ends of the top of the connecting plate (2), and the bottom ends of the connecting bolts (9) penetrate through the inside of the connecting plate (2). The bottom ends of the two groups of connecting bolts (9) respectively penetrate through both ends of the top of the insulating mounting bracket (1), and connecting nuts (10) are threadedly rotatably connected to the bottom ends of the outside of the connecting bolts (9).

6. The hand-operated and integrated main power switch according to claim 1, characterized in that: An outer sleeve (11) is sleeved on the outside of the insulating mounting bracket (1), and a top cover (19) is arranged at the top end of the outer sleeve (11). Fixing frames (17) are respectively fixed to both sides of the top of the rear end of the outer sleeve (11). Fixing feet (18) are respectively fixed to both sides of the top of the rear end of the top cover (19). A convex handle (20) is fixed to the front end of the top of the top cover (19). Fixing bolts (21) are symmetrically arranged at the bottom of both sides of the outer sleeve (11). Jacks (22) are respectively opened at the bottom ends of both sides of the outer sleeve (11). Through holes (23) are respectively opened in the inside of the bottom ends of both sides of the insulating mounting bracket (1). Fixing nuts (24) are rotatably connected to the fixing bolts (21).

7. The hand-operated and integrated main power switch according to claim 6, wherein: The bottom end of the fixing foot (18) is hinged to the inside of the fixing frame (17). The top cover (19) and the outer sleeve (11) are components made of transparent acrylic materials. The inside of the jack (22) is communicated with the inside of the through hole (23), and the fixing bolts (21) respectively penetrate through the inside of the jack (22) and the through hole (23).

8. The hand-operated and integrated main power switch according to claim 1, characterized in that: Grooves (16) are respectively opened at both ends of the bottom of both sides of the insulating mounting bracket (1), and the grooves (16) penetrate through the inside of the insulating mounting bracket (1).

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