CN107356792A - One kind has anti-electricity-theft warning function ammeter box and door opening electrical outage device - Google Patents

Abstract

The invention discloses one kind to have anti-electricity-theft warning function ammeter box and door opening electrical outage device, including housing one, movable head, spring, end cap, connecting rod, housing two, output contact, insulating base, input contact, connection conductor and sliding seat.The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, here door opening electrical outage device, it can effectively ensure that and disconnect electricity in this ammeter box after opening chamber door, so as to avoid the possibility of enabling stealing, the open alarm device of setting, it can effectively ensure that and send enabling signal to wireless alarm after opening chamber door, alarming horn, which sounds, simultaneously brings certain deterrence to electricity filching person, here open alarm device is to need to be unlocked operation before closing the door, and the signal of proximity switch two can be launched by wireless alarm after otherwise closing the door is alarmed.

Description

An electric meter box with anti-stealing alarm function and a door-opening power-off device

technical field

The invention relates to the field of electric equipment, in particular to an electric meter box with an anti-stealing alarm function and a door-opening power-off device.

Background technique

The meter box is a special meter box for installing single-phase watt-hour meters or three-phase watt-hour meters, which is used to measure and display the electricity consumption of users. In the meter box, there are usually an incoming line switch, a watt-hour meter and an outgoing line switch. The power of the grid or power supply line is sent to the watt-hour meter through the incoming line switch, and then connected to the user's incoming line terminal or load end through the outgoing line switch. Connect to realize the measurement and display of the user's electricity consumption. For a long time, in order to achieve the purpose of paying less or no electricity bills, some users have taken various methods to destroy the electricity metering equipment, resulting in a large loss of national electric energy, and the loss is astonishing. This has seriously damaged the legitimate rights and interests of power supply companies and other law-abiding users, disturbed the normal order of power supply and consumption, seriously affected the development of the electric power industry, and brought a serious threat to the safe use of electricity. At present, when the door of the meter box is opened, all components are exposed outside, and the wires are also connected by open wires, and the meter box is installed in the user's residence. The power supply company is difficult to supervise and cannot effectively control the working conditions inside the meter box. There is an opportunity for electricity thieves.

Contents of the invention

The object of the present invention is to provide an electric meter box with an anti-stealing alarm function and a door-opening power-off device in order to solve the above problems, which solves the problem of poor anti-stealing ability of the existing electric meter box.

In order to solve the above problems, the present invention provides a technical solution:

An electric meter box with an anti-stealing alarm function, comprising: a main body of the electric meter box and a wireless alarm, and a wireless alarm is provided on the upper right side of the main body of the electric meter box, and is characterized in that it also includes an outlet room, an outlet pipe, a groove, and an electric meter baffle , wiring baffle, box door, ammeter, ammeter wiring room and fixing seat; the outlet room is located on the lower right side of the main body of the meter box, and the right side of the outlet room is fixedly connected with the outlet pipeline; the ammeter wiring room is located inside the left side of the main body of the meter box, There is a groove at the front opening of the meter wiring room; the left side of the groove is hinged to the right side of the box door; the meter is fixedly connected to the upper side of the meter wiring room; there are two fixing seats, which are respectively located on the left and right sides of the meter. The seats are respectively fixedly connected inside the wiring compartment of the ammeter; the ammeter bezel is located on the front side of the ammeter, and the ammeter bezel is fixedly connected to the fixing seat; the wiring bezel is located in front of the connection port on the lower side of the ammeter, and the wiring bezel is fixedly connected to the ammeter bezel underside.

Preferably, it also includes a door-opening alarm device, a lower block, a lock body, an upper block, an inlet pipe, a door-opening power-off device, and a connecting cable; The contact is connected to the lower block, and the signal output terminal of the door opening alarm mechanism is connected to the wireless alarm; the lower block is fixedly connected to the lower right side of the inside of the box door; the lock body is set at the left center of the box door; the door opening power-off device is fixedly connected On the upper left side inside the meter wiring room, the front contact of the door-opening power-off device is connected to the upper block, the power input end of the door-opening power-off device is connected to the main cable in the incoming pipeline, and the output end of the door-opening power-off device is connected to the main cable through the connecting cable. The input terminals of the electric meter are connected; the upper block is fixedly connected to the upper right side inside the box door; one end of the incoming line pipe is fixedly connected to the upper left side of the main body of the electric meter box.

Preferably, a door opening alarm horn is provided on the front of the wireless alarm.

Preferably, a viewing port is provided in the box door.

A door-opening and power-off device for an electric meter box with an anti-stealing alarm function, including a housing one, a movable head, a spring, an end cover, a connecting rod, a housing two, an output contact, an insulating seat, an input contact, a connecting conductor and Movable seat; the right side of the connecting rod is movably connected to the left side of the shell through the end cover. The right end of the connecting rod is fixedly connected with a movable head. The movable seat is fixedly connected; the left and right sides of the movable seat are movably connected inside the second shell, and the connecting conductor is fixedly connected to the left side of the movable seat; the insulating seat is fixedly connected to the left side inside the second shell, and the upper side of the insulating seat is provided with output contacts, which are insulated An input contact is arranged on the lower side of the seat; the right end of the output contact is connected with the upper left side of the connecting conductor; the right end of the input contact is connected with the lower left side of the connecting conductor.

Preferably, wire fixing holes are provided on the upper surfaces of the output contacts and the input contacts.

Preferably, the second shell is made of insulating material.

The door opening alarm device includes a fixed housing, a movable rod, a spring, a fixed cover, a tank body, a proximity switch 1, a proximity switch 2, a connecting rod, a movable housing, a locking block, a spring 2, an operating part, a spring 3, a lock Fastener, spring four and shaft body; the movable rod is movably connected inside the fixed housing through the fixed cover, spring one is arranged between the central step surface of the movable rod and the right side of the fixed cover, and a groove is arranged on the left side of the movable rod The first proximity switch is fixedly connected to the lower right side inside the fixed cover, and the top of the first proximity switch is connected to the left side of the movable rod; the second proximity switch is fixedly connected to the lower side of the fixed shell; the left and right connecting rods are movably connected to the lower side of the fixed shell Inside, the right end of the connecting rod is fixedly connected with the movable shell; Spring three between the inner part of the lower side; the top of the locking block is connected to the groove on the right side of the movable rod, the bottom of the locking block is fixedly connected to the top of the operating part, and spring two is arranged between the bottom surface of the locking block and the inner bottom surface of the fixed housing; The tightening piece is vertically movably connected inside the lower right corner of the fixed shell, and a spring four is arranged between the locking piece and the inside of the lower right corner of the fixed shell, and the top of the locking piece is connected with the groove on the right side of the shaft body; the left and right sides of the shaft body are movably connected in the fixed In the lower right hole of the casing, the left end of the shaft body is connected with the right side of the movable casing.

The invention provides an electric meter box with an anti-stealing alarm function and a door-opening power-off device, which has a reasonable and simple structure, low production cost, and convenient installation. Electricity, thereby avoiding the possibility of stealing electricity by opening the door. In addition, the groove set here can ensure that the door cannot be closed when the wire passes through the door of the meter box, which further avoids the possibility of stealing electricity. The door opening alarm device is set. It can effectively ensure that the door opening signal is transmitted to the wireless alarm after opening the box door, and at the same time the alarm horn sounds to bring a certain deterrent to the electricity thief. The door opening alarm device here needs to be unlocked before closing the door, otherwise it will be close to the switch after closing The signal will be emitted by the wireless alarm to give an alarm. When unlocking, first pull down the operating part and the locking part at the same time, and then move the movable shell to the right, so that the locking block is separated from the groove on the right side of the movable rod. Thereby it is guaranteed that movable rod moves left when closing the door, and connecting rod can not move left together and contact with proximity switch two and send a signal.

Description of drawings

For ease of illustration, the present invention is described in detail by the following specific implementations and accompanying drawings.

Figure 1 is a schematic structural view of an electric meter box with an anti-theft alarm function.

Fig. 2 is a structural schematic diagram of the door opening power-off device.

Fig. 3 is a structural schematic diagram of the door opening alarm device.

detailed description

The specific implementation method adopts the following technical solutions:

The door-opening power-off device 15 as shown in Figure 2, comprises housing one 151, movable head 152, spring 153, end cap 154, connecting rod 155, housing two 156, output contact 157, insulating seat 158, input contact 159 1. Connect the conductor 1510 and the movable seat 1511; the right side of the connecting rod 155 is movably connected inside the left side of the housing one 151 through the end cover 154, the right end of the connecting rod 155 is fixedly connected with the movable head 152, and the step surface on the right side of the connecting rod 155 is connected to the end cover A spring 153 is arranged between the right sides of 154, and the left end of the connecting rod 155 is fixedly connected with a movable seat 1511; It is fixedly connected to the left side of the shell 2 156, the upper side of the insulating seat 158 is provided with an output contact 157, and the lower side of the insulating seat 158 is provided with an input contact 159; the right end of the output contact 157 is connected to the upper left side of the connecting conductor 1510; the input contact The right end of the head 159 is connected to the lower left side of the connection conductor 1510 .

Wherein, the upper surfaces of the output contact 157 and the input contact 159 are provided with wire fixing holes; the shell 2 156 is made of insulating material.

An electric meter box with an anti-stealing alarm function, as shown in Figure 1, includes the above-mentioned door-opening and power-off device, and also includes a main body 1 of the electric meter box and a wireless alarm 2, and the upper right side of the main body 1 of the electric meter box is provided with a wireless alarm 2. Including outlet room 3, outlet pipe 4, groove 6, electric meter baffle 7, wiring baffle 8, door opening alarm device 9, lower stopper 10, box door 11, lock body 12, upper stopper 13, wire inlet pipe 14 , connecting cable 16, ammeter 17, ammeter junction chamber 18 and fixing seat 19; outlet chamber 3 is located at the lower right side of the meter box main body 1, and the right side of the outlet chamber 3 is fixedly connected with the outlet pipeline 4; the ammeter junction chamber 18 is located at the meter box Inside the left side of the main body 1, a groove 6 is provided at the front opening of the meter wiring compartment 18; the left side of the groove 6 is hinged to the right side of the box door 11; the ammeter 17 is fixedly connected to the upper side of the meter wiring compartment 18; Two, the fixed seat 19 is respectively located at the left and right sides of the electric meter 17, and the fixed seat 19 is fixedly connected to the inside of the electric meter wiring compartment 18 respectively; The baffle plate 8 is located at the front side of the wiring port on the lower side of the ammeter 17, and the wiring baffle plate 8 is fixedly connected to the upper and lower side of the ammeter baffle plate 7; The head is connected with the lower block 10, and the signal output end of the door opening alarm mechanism 9 is connected with the wireless alarm 2; the lower block 10 is fixedly connected to the lower right side of the inner side of the door 11; the lock body 12 is located at the center of the left side of the door 11; The door-opening power-off device 15 is fixedly connected to the upper left side inside the electric meter wiring compartment 18, the front contact of the door-opening power-off device 15 is connected to the upper stopper 13, and the power input end of the door-opening power-off device 15 is connected to the main cable in the incoming pipeline 14. Connection, the output end of the door opening power-off device 15 is connected with the input end of the ammeter 17 through the connecting cable 16;

Wherein, the front of the wireless alarm 2 is provided with a door-opening alarm horn; the chamber door 11 is provided with an observation port.

As shown in Figure 3, the door-opening alarm device 9 includes a fixed housing 91, a movable rod 92, a spring 93, a fixed cover 94, a tank body 95, a proximity switch 96, a proximity switch 2 97, a connecting rod 98, and a movable housing. 99, locking block 910, spring two 911, operating part 912, spring three 913, locking part 914, spring four 915 and shaft body 916; the movable rod 92 is movably connected inside the fixed housing 91 through the fixed cover 94, and the movable A spring one 93 is provided between the central step surface of the rod 92 and the right side of the fixed cover body 94, and a groove body 95 is provided on the left side of the movable rod 92; the proximity switch one 96 is fixedly connected to the lower right side inside the fixed cover body 94, and the proximity switch The top of one 96 is connected to the left side of the movable rod 92; the proximity switch two 97 is fixedly connected inside the lower side of the fixed housing 91; the left and right sides of the connecting rod 98 are movably connected inside the lower side of the fixed housing 91; body 99; the movable housing 99 is movably connected with the inside of the fixed housing 91 lower right side, the inside of the movable housing 99 is vertically movably connected with a locking block 910, the left side of the movable housing 99 is connected with the inner right side of the fixed housing 91 Between the spring three 913; the top of the locking block 910 is connected to the groove on the right side of the movable rod 92, the bottom of the locking block 910 is fixedly connected to the top of the operating part 912, and the bottom surface of the locking block 910 and the inner bottom surface of the fixed housing 91 are provided with Spring two 911; locking piece 914 is vertically movably connected inside the lower right corner of the fixed housing 91, and spring four 915 is arranged between the locking piece 914 and the inside of the lower right corner of the fixed housing 91, and the top of the locking piece 914 is connected to the shaft body 916 The right side slot is connected; the shaft body 916 is movably connected in the lower right hole of the fixed housing 91, and the left end of the shaft body 916 is connected to the right side of the movable housing 99.

The use state of the present invention is: the present invention has reasonable and simple structure, low production cost, easy installation, and here the door-opening power-off device 15 can effectively ensure that the electricity in the meter box is disconnected after opening the box door 11, thereby avoiding door-opening and stealing. The possibility of electricity, the groove 6 that is provided with here in addition can guarantee that the box door 11 cannot be closed when the wire passes through the meter box door, which further avoids the possibility of stealing electricity, and the door opening alarm device 9 provided can effectively guarantee After opening the box door 11, the door-opening signal will be sent to the wireless alarm device 2, and the alarm horn will sound to deter the electricity thieves. Before the door-opening alarm device 9 is closed, the unlocking operation must be carried out, otherwise the proximity switch 2 97 will be closed after the door is closed. The signal will be sent out by the wireless alarm 2 to give an alarm, and when unlocking, first pull down the operating part 912 and the locking part 914 at the same time, and then move the movable housing 99 to the right, so that the locking block 910 and the movable rod 92 are moved to the right. The side grooves are separated, thereby ensuring that the movable rod 92 moves to the left when closing the door, and the connecting rod 98 can not move to the left together and contact with the proximity switch 2 97 to send a signal.

Above shows and described basic principle of the present invention and main feature and the advantage of the present invention, those skilled in the art should understand that, the present invention is not limited by above-mentioned embodiment, and what described in above-mentioned embodiment and description just illustrates the present invention Principle, under the premise of not departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the claimed scope of the present invention, and the claimed protection scope of the present invention is defined by the appended claims Requirements and their equivalents are defined.

Claims (6)

1. A door-opening and power-off device for an electric meter box with an anti-theft alarm function, characterized in that it includes a housing one (151), a movable head (152), a spring (153), an end cover (154), and a connecting rod ( 155), shell two (156), output contact (157), insulating seat (158), input contact (159), connecting conductor (1510) and movable seat (1511); connecting rod (155) passes through on the right side The end cover (154) is movably connected inside the left side of the housing one (151), the right end of the connecting rod (155) is fixedly connected with the movable head (152), and the right step surface of the connecting rod (155) is connected to the right side of the end cover (154). A spring (153) is arranged between the surfaces, and the left end of the connecting rod (155) is fixedly connected with a movable seat (1511); The connection conductor (1510) is connected; the insulating seat (158) is fixedly connected to the inner left side of the housing two (156), the upper side of the insulating seat (158) is provided with the output contact (157), and the lower side of the insulating seat (158) is provided with There is an input contact (159); the right end of the output contact (157) is connected to the upper left side of the connecting conductor (1510); the right end of the input contact (159) is connected to the lower left side of the connecting conductor (1510). 2. A door-opening and power-off device for an electric meter box with an anti-theft alarm function according to claim 1, characterized in that: both the output contact (157) and the input contact (159) are provided with wire fixing holes . 3. An electric meter box with an anti-theft alarm function, characterized in that: it includes a door-opening power-off device, and the door-opening power-off device includes a shell (151), a movable head (152), a spring (153), an end cover ( 154), connecting rod (155), housing two (156), output contact (157), insulating seat (158), input contact (159), connecting conductor (1510) and movable seat (1511); connecting rod The right side of (155) is movably connected to the inside of the left side of housing one (151) through the end cover (154), the right end of the connecting rod (155) is fixedly connected with the movable head (152), and the right side step surface of the connecting rod (155) is connected to the end A spring (153) is arranged between the right sides of the cover (154), and a movable seat (1511) is fixedly connected to the left end of the connecting rod (155); The connecting conductor (1510) is fixedly connected to the left side of (1511); the insulating seat (158) is fixedly connected to the left side inside the casing two (156), and the upper side of the insulating seat (158) is provided with an output contact (157), and the insulating seat The lower side of (158) is provided with an input contact (159); the right end of the output contact (157) is connected to the upper left side of the connecting conductor (1510); the right end of the input contact (159) is connected to the lower left side of the connecting conductor (1510). 4. The electricity meter box with anti-theft alarm function according to claim 3, characterized in that wire fixing holes are provided on the top of the output contact (157) and the input contact (159). 5. The electric meter box with anti-stealing alarm function according to claim 4, characterized in that: it also includes: the main body (1) of the electric meter box and the wireless alarm (2), and the upper right side of the main body (1) of the electric meter box is set There is a wireless alarm (2), and it also includes an outlet room (3), an outlet pipe (4), a groove (6), an electric meter baffle (7), a wiring baffle (8), a box door (11), an electric meter ( 17), the meter wiring room (18) and the fixing seat (19); the outlet room (3) is located on the lower right side of the main body (1) of the meter box, and the right side of the outlet room (3) is fixedly connected with the outlet pipe (4); the meter The wiring compartment (18) is located inside the left side of the meter box main body (1), and a groove (6) is provided at the front opening of the meter wiring compartment (18); the left side of the groove (6) is connected to the right side of the box door (11) Hinged; the electric meter (17) is fixedly connected to the upper side of the electric meter wiring compartment (18); there are two fixed seats (19), which are respectively located on the left and right sides of the electric meter (17), and the fixed seats (19) are respectively fixed Connected inside the ammeter wiring compartment (18); the ammeter bezel (7) is located at the front side of the ammeter (17), and the ammeter bezel (7) is fixedly connected to the fixing seat (19); the wiring bezel (8) is located at the ammeter (17) ) on the front side of the lower wiring port, and the wiring baffle (8) is fixedly connected to the upper and lower side of the ammeter baffle (7). 6. A meter box with anti-theft alarm function according to claim 5, characterized in that it also includes a door opening alarm device (9), a lower block (10), a lock body (12), an upper block ( 13), the incoming pipeline (14) and the connecting cable (16); the door opening alarm mechanism (9) is fixedly connected to the lower left side inside the electric meter wiring compartment (18), the front contact of the door opening alarm mechanism (9) and the lower block ( 10) are connected, and the signal output terminal of the door opening alarm mechanism (9) is connected with the wireless alarm (2); the lower block (10) is fixedly connected to the lower right side of the inner side of the box door (11); the lock body (12) is located in the box The left center of the door (11); the door-opening power-off device (15) is fixedly connected to the upper left side inside the electric meter wiring compartment (18), and the front contact of the door-opening power-off device (15) is connected to the upper stopper (13). The power supply input end of the electric device (15) is connected with the total cable in the inlet pipeline (14), and the output end of the door opening power-off device (15) is connected with the input end of the electric meter (17) through the connection cable (16); the upper stop (13) is fixedly connected to the upper right side of the inner side of the box door (11); one end of the inlet pipe (14) is fixedly connected to the upper left side of the meter box main body (1).