CN211669722U

CN211669722U - Prevent tearing open instrument and meter of autoalarm

Info

Publication number: CN211669722U
Application number: CN201922256751.0U
Authority: CN
Inventors: 贺若愚; 田笑; 关悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-13
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a prevent tearing open automatic alarm's instrument and meter, including instrument case, the resistance opposite side is equipped with the debugger, adjustable resistance one end is equipped with the shifting block, and adjustable resistance is swing joint through shifting block and circuit board, back casing both sides are equipped with the protective housing, and are equipped with bee calling organ in the protective housing, bee calling organ one end is passed through connecting wire and circuit board electric connection, be equipped with shift knob on the instrument case, and shift knob and circuit board electric connection, the arch has the response chip on the back casing, and response chip and circuit board electric connection, the response chip is L type structure. Be equipped with the circuit board in this prevent tearing open autoalarm's instrument and meter's the back casing, and be equipped with adjustable resistance, singlechip, battery, resistance and debugger on the circuit board, and the circuit board passes through connecting wire and bee calling organ electric connection to the protrusion has the response chip on the back casing, thereby can better play the response effect through the response chip, and it is more convenient to use.

Description

Prevent tearing open instrument and meter of autoalarm

Technical Field

The utility model relates to an instrument specifically is an prevent tearing open automatic alarm's instrument and meter.

Background

The present household can not leave water, electricity and gas, but the instruments and meters such as water meter, electricity meter and gas meter, etc. as the basis of charging play an important role, it can accurately calculate the cost of water, electricity and gas used by the user, in turn, it can remind the user not to waste water, electricity and gas at will, the direct loss of water, electricity and gas is the more money to be paid, thus indirectly making people develop a good habit of saving water, electricity and gas.

An instrument and meter of preventing tearing open autoalarm that current patent number is CN201721826292.X, the device is when using, and the response that can not be fine, the result of use is not good, and current instrument and meter of preventing tearing open autoalarm can reach bellied response chip's purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an prevent tearing open automatic alarm's instrument and meter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-disassembly automatic alarm instrument comprises an instrument shell, a back shell is arranged on the instrument shell, a circuit board is arranged in the rear shell, an adjustable resistor is arranged on the circuit board, a single chip microcomputer is arranged on one side of the adjustable resistor, a storage battery is arranged on the other side of the single chip microcomputer, and the other side of the storage battery is provided with a resistor, the other side of the resistor is provided with a debugger, one end of the adjustable resistor is provided with a shifting block, the adjustable resistor is movably connected with the circuit board through a shifting block, protective shells are arranged on two sides of the rear shell, and a buzzer is arranged in the protective shell, one end of the buzzer is electrically connected with the circuit board through a connecting wire, a switch button is arranged on the meter shell, and the switch button is electrically connected with the circuit board, the upper bulge of the rear shell is provided with an induction chip, the induction chip is electrically connected with the circuit board, and the induction chip is of an L-shaped structure.

As a further aspect of the present invention: the instrument shell is provided with a display panel and a control panel, the instrument shell is provided with a first cover plate and a second cover plate respectively, the first cover plate and the second cover plate are connected with the instrument shell through a first connecting hinge and a second connecting hinge respectively and are in overturning movable connection, and the first cover plate and the second cover plate are overturned in opposite directions.

As a further aspect of the present invention: the instrument shell is characterized in that a connecting buckle block is arranged on one side of the instrument shell, a connecting buckle groove is formed in the rear shell, and the rear shell is fixedly connected with the instrument shell in a sliding buckling mode through the connecting buckle block in the connecting buckle groove.

As a further aspect of the present invention: the instrument shell is provided with a wire, one end of the wire is provided with a connecting plug, and the instrument shell is electrically connected with the rear shell in an inserting mode through the wire and the connecting plug.

As a further aspect of the present invention: and the first cover plate and the second cover plate are provided with magnetic blocks and are fixedly connected with the instrument shell in a magnetic manner through the magnetic blocks.

As a further aspect of the present invention: the protective housing inner wall is equipped with the mounting groove, and the shape of mounting groove and instrument case's shape phase-match, the protective housing passes through the mounting groove and is connected with instrument case lock.

Compared with the prior art, the beneficial effects of the utility model are that: be equipped with the circuit board in this prevent tearing open autoalarm's instrument and meter's the back casing, and be equipped with adjustable resistance, singlechip, battery, resistance and debugger on the circuit board, and the circuit board passes through connecting wire and bee calling organ electric connection to the protrusion has the response chip on the back casing, thereby can better play the response effect through the response chip, and it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of a front view of an anti-tamper automatic alarm instrument;

FIG. 2 is a schematic view of a cross-sectional view of an instrument for preventing detachment and automatically alarming;

FIG. 3 is a schematic view of a side-view unfolding structure of an instrument for preventing disassembly and automatically alarming;

fig. 4 is an enlarged view of an instrument and meter for preventing the automatic alarm from being detached, as shown at a point a in fig. 2.

In the figure: 1. instrument case, 2, shifting block, 3, first apron, 4, shift button, 5, second apron, 6, control panel, 7, magnetic block, 8, display panel, 9, back casing, 10, adjustable resistance, 11, the singlechip, 12, the battery, 13, resistance, 14, the debugger, 15, connecting wire, 16, bee calling organ, 17, the protective housing, 18, the mounting groove, 19, first connection loose-leaf, 20, the wire, 21, response chip, 22, connecting plug, 23, second connection loose-leaf, 24, connection catching groove, 25, connection catching block, 26, the circuit board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in an embodiment of the present invention, an instrument and meter with anti-tamper automatic alarm function, includes an instrument housing 1, a dial block 2, a first cover plate 3, a switch button 4, a second cover plate 5, a control panel 6, a magnetic block 7, a display panel 8, a back housing 9, an adjustable resistor 10, a single chip microcomputer 11, a storage battery 12, a resistor 13, a debugger 14, a connecting wire 15, a buzzer 16, a protective housing 17, a mounting groove 18, a first connecting hinge 19, a wire 20, an induction chip 21, a connecting plug 22, a second connecting hinge 23, a connecting fastening groove 24, a connecting fastening block 25 and a circuit board 26, a back housing 9 is disposed on the instrument housing 1, a circuit board 26 is disposed in the back housing 9, a display panel 8 and a control panel 6 are disposed on the instrument housing 1, a first cover plate 3 and a second cover plate 5 are disposed on the instrument housing 1 through a first connecting hinge 19 and a second connecting hinge 23 The connection, and the first cover plate 3 and the second cover plate 5 are turned in opposite directions, so that the device is more conveniently opened, one side of the instrument shell 1 is provided with a connecting buckle block 25, the rear shell 9 is provided with a connecting buckle groove 24, and the rear shell 9 is fixedly connected with the instrument shell 1 in the connecting buckle groove 24 in a sliding buckling manner through the connecting buckle block 25, so that the instrument shell 1 of the device can be better connected with the rear shell 9, the instrument shell 1 is provided with a lead 20, one end of the lead 20 is provided with a connecting plug 22, the instrument shell 1 is electrically connected with the rear shell 9 in an inserting and combining manner through the lead 20 and the connecting plug 22, so that the device is more conveniently connected, the circuit board 26 is provided with an adjustable resistor 10, one side of the adjustable resistor 10 is provided with a single chip microcomputer 11, the model of the single chip microcomputer 11 is ATTINY24A-SSU, the other side of the single chip microcomputer 11 is provided with, the other side of the resistor 13 is provided with a debugger 14, one end of the adjustable resistor 10 is provided with a shifting block 2, the adjustable resistor 10 is movably connected with the circuit board 26 through the shifting block 2, two sides of the rear shell 9 are provided with protective shells 17, a buzzer 16 is arranged in each protective shell 17, the type of the buzzer 16 is BP1733W, the inner wall of each protective shell 17 is provided with a mounting groove 18, the shape of each mounting groove 18 is matched with that of the instrument shell 1, each protective shell 17 is connected with the instrument shell 1 through the corresponding mounting groove 18 in a buckling manner, so that the protective shell 17 of the device is more tightly connected with the instrument shell 1, one end of each buzzer 16 is electrically connected with the circuit board 26 through a connecting lead 15, the instrument shell 1 is provided with a switch button 4, the switch button 4 is electrically connected with the circuit board 26, a sensing chip 21 is protruded on the rear shell 9 and is electrically connected with the circuit board 26, the sensing chip 21 is of, and the first cover plate 3 and the second cover plate 5 are in magnetic force fixed connection with the instrument shell 1 through the magnetic block 7, so that the first cover plate 3 and the second cover plate 5 of the device can be better fixed.

The utility model discloses a theory of operation is: firstly, the parts of the device and the rear shell 9 are installed, then the rear shell 9 is fixed on a wall, then the instrument shell 1 of the device is taken out, then the instrument shell 1 is buckled and connected through the matching of a connecting buckle groove 24 and a connecting buckle block 25, then a connecting plug 22 of the device is inserted into an interface of the rear shell 9 to be connected, then a debugger 14 is started through a switch button 4, then a set program is led into a singlechip 11, then an adjustable resistor 10 can be adjusted through a dial block 2, a sensing chip 21 can sense a limited distance, when the device is disassembled and the instrument and the limited distance is sensed by the sensing chip 21, the sensed signal is transmitted to a buzzer 16 through a connecting wire 15, the buzzer 16 is electrified to give an alarm, and the resistor 13 is electrified, so that the device can effectively protect the instrument, avoid the instrument and meter to be damaged and dismantle and repair it to the device can be through first connection loose-leaf 19 and second connection loose-leaf 23 upset first apron 3 and second apron 5, and it is more convenient to use, and can fix through magnetic block 7, and response chip 21 is L type protrusion structure moreover, and convenient response is used more conveniently, and this is exactly this prevents tearing open the use of automatic alarm's instrument and meter.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent tearing open instrument and meter of autoalarm which characterized in that: comprises an instrument shell (1), a rear shell (9) is arranged on the instrument shell (1), a circuit board (26) is arranged in the rear shell (9), an adjustable resistor (10) is arranged on the circuit board (26), a single chip microcomputer (11) is arranged on one side of the adjustable resistor (10), a storage battery (12) is arranged on the other side of the single chip microcomputer (11), a resistor (13) is arranged on the other side of the storage battery (12), a debugger (14) is arranged on the other side of the resistor (13), a shifting block (2) is arranged at one end of the adjustable resistor (10), the adjustable resistor (10) is movably connected with the circuit board (26) through the shifting block (2), protective shells (17) are arranged on two sides of the rear shell (9), a buzzer (16) is arranged in the protective shells (17), one end of the buzzer (16) is electrically connected with the circuit board (26) through a connecting wire (15), and a switch button, and shift knob (4) and circuit board (26) electric connection, the protruding response chip (21) that has on back casing (9), and response chip (21) and circuit board (26) electric connection, response chip (21) are L type structure.

2. The tamper-resistant autoalarm of claim 1, wherein: be equipped with display panel (8) and control panel (6) on instrument shell (1), and be equipped with first apron (3) and second apron (5) on instrument shell (1) respectively, first apron (3) and second apron (5) are upset swing joint through first connection loose-leaf (19) and second connection loose-leaf (23) and instrument shell (1) respectively, and first apron (3) and second apron (5) are the opposite direction upset.

3. The tamper-resistant autoalarm of claim 1, wherein: instrument shell (1) one side is equipped with connection knot piece (25), connection catching groove (24) have been seted up on back casing (9), and back casing (9) are the fixed connection of slip lock through connection knot piece (25) in connection catching groove (24) with instrument shell (1).

4. The tamper-resistant autoalarm of claim 1, wherein: be equipped with wire (20) on instrument housing (1), and wire (20) one end is equipped with connecting plug (22), instrument housing (1) is through wire (20) and connecting plug (22) and back casing (9) and inserts closed electric connection.

5. The tamper-resistant autoalarm of claim 2, wherein: the first cover plate (3) and the second cover plate (5) are provided with magnetic blocks (7), and the first cover plate (3) and the second cover plate (5) are fixedly connected with the instrument shell (1) through the magnetic blocks (7) in a magnetic manner.

6. The tamper-resistant autoalarm of claim 1, wherein: the protective housing (17) inner wall is equipped with mounting groove (18), and the shape of mounting groove (18) and the shape phase-match of instrument case (1), protective housing (17) are connected with instrument case (1) lock through mounting groove (18).