CN110275090B - A kind of non-intrusive household checker - Google Patents

Abstract

The invention discloses a non-home-entry type serial-household investigation instrument which comprises a handheld signal master machine and a signal source submachine, wherein a liquid crystal display screen is fixedly installed at the top of the front face of the handheld signal master machine, a storage barrel is fixedly installed at the top of the handheld signal master machine, the signal source submachine is inserted into the storage barrel, a controller is arranged in the handheld signal master machine, the controller comprises a central processing unit, a signal receiving module, a data analysis module, a data storage module and a data display module, the signal source submachine is electrically connected with the signal receiving module, the signal receiving module is electrically connected with the central processing unit, the central processing unit is electrically connected with the data analysis module, the data analysis module is respectively electrically connected with the data display module and the data storage module, and the data display module is electrically connected with the liquid crystal display screen. The device can solve the problems of low working efficiency, high labor intensity, lower service level, inconvenient carrying and lower reliability of the cross-family troubleshooting instrument.

Description

A kind of non-intrusive household checker

technical field

The present invention relates to the technical field of household checking instruments, in particular to a non-entry household checking equipment.

Background technique

In recent years, the regional urban construction planning has continued to expand, and the number of new residential quarters has been increasing. Due to uncontrollable factors such as the developer's in-wall wiring confusion, the inconsistency between the house number of the metering box and the actual situation, and the property company's unauthorized adjustment of the line, the relationship between the households is inconsistent. The phenomenon occurs from time to time. Once such a problem occurs, it may cause electricity disputes, loss of electricity bills, risk of complaints and even hidden dangers of electricity use safety. While the power lines in residents' homes are generally laid inside the wall, the traditional household meter relationship inspection must be carried out by the residents. At home, the work is difficult to carry out and the service experience is poor. The existing household checker has low work efficiency, increased labor intensity, low service level, inconvenient to carry, and low flexibility and reliability.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that the existing household checking instrument is inconvenient to use and unfavorable to popularize and use, and a non-entry household checking instrument is designed, which can solve the low working efficiency of the existing household checking instrument. , high labor intensity, low service level, inconvenient portability, poor flexibility and low reliability.

In order to achieve the above technical purpose, a technical solution provided by the present invention is that a non-entry type serial-to-household investigation instrument includes a handheld signal master unit and a signal source slave unit, and a liquid crystal display is fixedly installed on the front top of the handheld signal master unit. The top of the handheld signal master unit is fixedly installed with a storage tube, the signal source slave unit is plugged into the interior of the storage tube, and the interior of the handheld signal master unit is provided with a controller, and the controller includes a central processing unit, A signal receiving module, a data analysis module, a data storage module and a data display module, the signal source sub-machine is electrically connected to the signal receiving module, the signal receiving module is electrically connected to the central processing unit, and the central processing unit is electrically connected to the data analysis module and the data analysis module is respectively electrically connected with the data display module and the data storage module, and the data display module is electrically connected with the liquid crystal display screen.

In this scheme, in the case of use, first take out the signal source sub-machine, and then the measurement personnel place the signal source sub-machine in the metering box at the corridor entrance of the residential unit, and use the clamp on the signal source sub-machine to clamp the electric energy meter current. Enter the line, and then walk to the door of each resident's house with the hand-held signal host. In the case of not entering the house, it is received wirelessly, and the signal source is locked according to the strength of the carrier signal, and then the relationship between the household and the table is determined, and the serial household objects are efficiently locked. It realizes non-home inspection, improves the reliability and novelty of the household inspection instrument, greatly improves the work efficiency and service level, reduces labor intensity, simplifies the use process, shortens the working time, and solves the difficulty of entering the home. The problem.

Preferably, an adjustment button is movably installed on the top left side of the storage cylinder, a resistance plate is installed on the inner right side of the storage cylinder, and a plurality of buffer springs are fixedly connected between the collision plate and the inner side wall of the storage cylinder; An adjustment button is movably installed on the top left side of the storage cylinder, a resistance plate is installed on the inner right side of the storage cylinder, and a plurality of buffer springs are fixedly connected between the collision plate and the inner side wall of the storage cylinder. In this scheme, the staff presses the adjustment button downwards. Due to the action of the lever, the return spring contracts, and the lever drives the sleeve to move up along the positioning guide rod. At the same time, the sleeve drives the chuck to move upward through the connecting rod. The card slot is separated, because the buffer spring has a reverse force, the signal source sub-machine is ejected through the contact plate, and the take-out of the signal source sub-machine is completed. The operation is convenient and the utility model is strong.

Preferably, a wire is fixedly connected to the left side of the signal source sub-machine, a clamp is installed at one end of the wire away from the signal source sub-machine, a storage groove is opened on the left side of the inner bottom wall of the storage cylinder, and the clamp The pliers are movably inserted into the inside of the receiving groove, and a working groove is opened on the left side of the inner top wall of the receiving cylinder. In this solution, after the signal source sub-machine is taken out, clamp the current input terminal of the electric energy meter with the clamp on the signal source sub-machine, and then walk to the door of each resident's house with the hand-held signal sub-machine, without entering the house. , receive wirelessly, lock the signal source according to the strength of the carrier signal, and then determine the relationship between households and households, and efficiently lock the household objects. It is easy to carry, avoids loss, improves the convenience and safety of the household checking instrument, and enhances the practicability of the household checking instrument.

A card slot is opened on the top left side of the outer surface of the signal source sub-machine, a positioning guide rod is fixedly installed inside the working groove, and a sleeve is sleeved on the outer surface of the positioning guide rod, and the left side of the sleeve is sleeved. The side is provided with a clamping head, a connecting rod is installed between the clamping head and the sleeve, the clamping head and the clamping groove are clamped, a lever is installed on the right side of the positioning guide rod, and a limit is installed in the middle of the lever The middle part of the limit disk is fixedly connected with a limit pin, the bottom of the limit disk is fixedly connected with a support rod, the bottom end of the support rod is fixedly installed with a slider, and the inner bottom wall of the working groove is provided with There is a chute, and a return spring is installed on the bottom right side of the lever. In this scheme, by setting the adjustment button, the resistance plate, the buffer spring, the positioning guide rod, the sleeve, the connecting rod and the chuck, it is convenient for the staff to take out and store the signal source sub-machine. Flexibility, reducing labor intensity.

Preferably, the signal source sub-machine is plugged into the interior of the storage cylinder; and the contact plate is attached and connected to the right side of the signal source sub-machine.

Preferably, a plurality of the buffer springs are arranged at equal intervals;

the clamp is fixedly connected with the wire;

The accommodating grooves are correspondingly arranged with the clamps.

Preferably, the sleeve is slidably connected with the positioning guide rod;

Two ends of the connecting rod are respectively fixed to connect the chuck and the sleeve.

Preferably, the clip head and the clip slot are arranged in cooperation;

One end of the lever is hinged with the sleeve, and the other end of the lever is connected with the adjustment button.

Preferably, the lever is movably connected to the limit plate through a limit pin;

The sliding block is slidably installed inside the chute;

The upper and lower ends of the return spring are respectively fixedly connected to the inner bottom wall of the working groove and the lever.

Beneficial effects of the present invention: 1. The present invention is a kind of non-entry-type serial-to-household investigation instrument. On the one hand, by setting up a storage cylinder and a storage slot, it is convenient for the combined installation and storage of the handheld signal master unit and the signal source slave unit, which is convenient to carry and avoids the need for Loss, improves the convenience and safety of the household checker, and enhances the practicability of the household checker;

2. By setting adjustment buttons, contact plates, buffer springs, positioning guide rods, sleeves, connecting rods and chucks, it is convenient for the staff to take out and store the signal source sub-machine, the operation is simple and fast, and the flexibility of the household checker is improved. , reducing labor intensity;

3. The non-entering household checker realizes non-household checking by setting the central processing unit, signal receiving module, data analysis module, data storage module and data display module, which improves the reliability of the checker. The novelty and novelty greatly improves the work efficiency and service level, reduces the labor intensity, simplifies the use process, shortens the working time, and solves the problem of difficult household access.

Description of drawings

FIG. 1 is a system block diagram of a non-home type serial-to-home checking instrument according to the present invention.

FIG. 2 is a schematic structural diagram of a non-entry-to-household checking instrument according to the present invention.

FIG. 3 is a partial cross-sectional schematic diagram of a non-entry-type cross-household checking instrument according to the present invention.

FIG. 4 is an enlarged schematic diagram of a part of the structure at A in FIG. 3 of the present invention.

Description of marks in the figure: 1-handheld signal master unit, 2-signal source slave unit, 3-liquid crystal display screen, 4-storage cylinder, 5-adjustment button, 6-contact plate, 7-buffer spring, 8-wire, 9- Clamp, 10-storage slot, 11-card slot, 12-working slot, 13-positioning guide rod, 14-sleeve, 15-connecting rod, 16-chuck, 17-lever, 18-limiting disc, 19 -Limiting pin, 20-support rod, 21-slider, 22-chute, 23-return spring, 24-central processing unit, 25-signal receiving module, 26-data analysis module, 27-data storage module, 28 -Data display module.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only the best of the present invention. The embodiments are only used to explain the present invention, and do not limit the protection scope of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations of the invention.

In the present invention, unless otherwise expressly specified and limited, terms such as "arrangement", "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it may be a fixed connection or a It is a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Example: As shown in Figure 1: a non-entry type serial-to-household investigation instrument, a hand-held signal master 1 and a signal source slave 2, a liquid crystal display screen 3 is fixedly installed on the front top of the handheld signal master 1, and the signal source slave The output end of 2 is electrically connected to the input end of the signal receiving module 25, the output end of the signal receiving module 25 is electrically connected to the input end of the central processing unit 24, the central processing unit 24 is electrically connected to the data analysis module 26 in both directions, and the output of the data analysis module 26 is electrically connected. The terminals are electrically connected to the input terminals of the data storage module 27 and the data display module 28 respectively, and the output terminal of the data display module 28 is electrically connected to the input terminal of the liquid crystal display 3. As shown in FIG. Tube 4, the signal source sub-machine 2 is plugged into the interior of the storage tube 4, the adjustment button 5 is movably installed on the top left side of the storage tube 4, and the inner right side of the storage tube 4 is installed with a resistance plate 6, the interference plate 6 and the storage tube A plurality of buffer springs 7 are fixedly connected between the inner side walls of 4;

As shown in FIG. 3 , a wire 8 is fixedly connected to the left side of the signal source sub-machine 2 , a clamp 9 is installed at one end of the wire 8 away from the signal source sub-machine 2 , and a storage groove 10 is opened on the left side of the inner bottom wall of the storage cylinder 4 , the clamp 9 is movably inserted in the interior of the storage groove 10, and the left side of the inner top wall of the storage cylinder 4 is provided with a working groove 12;

As shown in FIG. 4 , a card slot 11 is formed on the top left side of the outer surface of the signal source sub-machine 2 , a positioning guide rod 13 is fixedly installed in the inside of the working slot 12 , and a sleeve 14 is sleeved on the outer surface of the positioning guide rod 13 . The left side of the sleeve 14 is provided with a clamp 16, a connecting rod 15 is installed between the clamp 16 and the sleeve 14, the clamp 16 is clamped with the clamp groove 11, and a lever 17 is installed on the right side of the positioning guide rod 13, A limit plate 18 is installed in the middle of the lever 17, a limit pin 19 is fixedly connected to the middle of the limit plate 18, a support rod 20 is fixedly connected to the bottom of the limit plate 18, and a slider 21 is fixedly installed at the bottom end of the support rod 20. The inner bottom wall of the groove 12 is provided with a chute 22, and a return spring 23 is installed on the bottom right side of the lever 17;

A controller is installed inside the handheld signal host 1 , and the controller includes a central processing unit 24 , a signal receiving module 25 , a data analysis module 26 , a data storage module 27 and a data display module 28 .

The signal source sub-machine 2 is plugged into the interior of the storage cylinder 4;

The contact plate 6 is attached and connected to the right side of the signal source sub-machine 2 .

A plurality of buffer springs 7 are arranged at equal intervals;

The clamp 9 is fixedly connected with the wire 8;

The storage slot 10 is arranged corresponding to the clamp 9. By setting the storage cylinder 4 and the storage slot 10, it is convenient for the combined installation and storage of the handheld signal master 1 and the signal source slave 2. Convenience and safety enhance the practicability of the household checker.

The sleeve 14 is slidably connected with the positioning guide rod 13;

Two ends of the connecting rod 15 are respectively fixed to connect the chuck 16 and the sleeve 14 .

The clamping head 16 and the clamping slot 11 are arranged in cooperation;

One end of the lever 17 is articulated with the sleeve 14 , and the other end of the lever 17 is connected with the adjustment button 5 in a fit manner.

The lever 17 is movably connected with the limit plate 18 through the limit pin 19;

The slider 21 is slidably installed inside the chute 22;

The upper and lower ends of the return spring 23 are fixedly connected to the inner bottom wall of the working groove 12 and the lever 17 respectively. 16. It is convenient for the staff to take out and store the signal source sub-machine 2, and the operation is simple and fast, which improves the flexibility of the household checker and reduces the labor intensity.

In an embodiment of the present invention, the specific operation process of a non-home-type cross-home checking instrument is as follows:

In the case of use, first take out the signal source sub-machine 2, the staff presses the adjustment button 5 downward, due to the action of the lever 17, the return spring 23 contracts, the lever 17 drives the sleeve 14 to move up along the positioning guide rod 13, At the same time, the sleeve 14 drives the clamp head 16 to move upward through the connecting rod 15. When the clamp head 16 is separated from the clamp slot 11, due to the reverse force of the buffer spring 7, the signal source sub-machine 2 is ejected through the contact plate 6, and the signal source is completed. Take out the sub-machine 2, and then the measurement personnel place the signal source sub-machine 2 in the metering box at the corridor entrance of the residential unit, use the clamp 9 on the signal source sub-machine 2 to clamp the current incoming line of the electric energy meter, and then hold the hand-held power meter. The main signal machine 1 goes to the door of each resident's house, receives wirelessly without entering the house, locks the signal source according to the strength of the carrier signal, and then determines the relationship between the household meter and locks the household objects efficiently. 4 and the storage slot 10, which is convenient for the combined installation and storage of the handheld signal master 1 and the signal source slave 2, which is convenient to carry, avoids loss, improves the convenience and safety of the household checker, and enhances the utility of the household checker. On the other hand, by setting the adjustment button 5, the resistance plate 6, the buffer spring 7, the positioning guide rod 13, the sleeve 14, the connecting rod 15 and the chuck 16, it is convenient for the staff to take out and store the signal source sub-machine 2, and the operation is simple It is fast, improves the flexibility of the household checker, and reduces the labor intensity. Secondly, by setting the central processing unit 24, the signal receiving module 25, the data analysis module 26, the data storage module 27 and the data display module 28, the non-household access is realized. This type of inspection improves the reliability and novelty of the household inspection instrument, greatly improves the work efficiency and service level, reduces the labor intensity, simplifies the use process, shortens the working time, and solves the problem of difficult household access.

It should be noted that, in the present invention, unless otherwise expressly specified and limited, the first feature "on" or "under" the second feature may be in direct contact with the first and second features, or the first and second features Features are indirectly contacted through an intermediary. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The specific embodiment described above is a preferred embodiment of a non-home-type cross-household checking instrument of the present invention, and is not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to the specific embodiment. All equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.

Claims (8)

1. A non-household type serial-to-household checking instrument, characterized in that it comprises a handheld signal master unit (1) and a signal source slave unit (2), and a liquid crystal display screen is fixedly installed on the front top of the handheld signal master unit (1). (3), a receiving cylinder (4) is fixedly installed on the top of the handheld signal master unit (1), the signal source slave unit (2) is plugged into the interior of the storage cylinder (4), and the handheld signal master unit (1) ) is provided with a controller inside, the controller includes a central processing unit (24), a signal receiving module (25), a data analysis module (26), a data storage module (27) and a data display module (28), the The signal source sub-machine (2) is electrically connected with the signal receiving module (25), the signal receiving module (25) is electrically connected with the central processing unit (24), and the central processing unit (24) is electrically connected with the data analysis module (26) , the data analysis module (26) is electrically connected to the data display module (28) and the data storage module (27) respectively, the data display module (28) is electrically connected to the liquid crystal display (3), and the storage cylinder (4) An adjustment button (5) is movably installed on the left side of the top of the receiving cylinder (4), a working slot (12) is opened on the left side of the inner top wall of the receiving cylinder (4), and a top left side of the outer surface of the signal source sub-machine (2) is opened There is a clamping slot (11), a positioning guide rod (13) is fixedly installed inside the working slot (12), and a sleeve (14) is sleeved on the outer surface of the positioning guide rod (13), and the sleeve The left side of (14) is provided with a clamp head (16), a connecting rod (15) is installed between the clamp head (16) and the sleeve (14), the clamp head (16) and the clamp groove (11) ) snap connection, a lever (17) is installed on the right side of the positioning guide rod (13), a limit plate (18) is installed in the middle of the lever (17), and the middle part of the limit plate (18) is fixedly connected A limit pin (19), a support rod (20) is fixedly connected to the bottom of the limit plate (18), a slider (21) is fixedly installed at the bottom end of the support rod (20), and the working groove ( The inner bottom wall of 12) is provided with a chute (22), a return spring (23) is installed at the bottom of the right side of the lever (17), and one end of the lever (17) is articulated with the sleeve (14), so The other end of the lever (17) is connected with the adjustment button (5). 2 . A non-entry type cross-household inspection instrument according to claim 1 , characterized in that: a resistance plate ( 6 ) is installed on the inner right side of the storage cylinder ( 4 ), and the resistance plate ( 6 ) A plurality of buffer springs (7) are fixedly connected with the inner side wall of the storage cylinder (4); an adjustment button (5) is movably installed on the left side of the top of the storage cylinder (4). A collision plate (6) is installed on the inner right side, and a plurality of buffer springs (7) are fixedly connected between the collision plate (6) and the inner side wall of the storage cylinder (4). 3. A non-entry type serial-to-household checking instrument according to claim 2, characterized in that: a lead (8) is fixedly connected to the left side of the signal source sub-machine (2), and the lead (8) A clamp (9) is installed at one end away from the signal source sub-machine (2), a storage groove (10) is opened on the left side of the inner bottom wall of the storage cylinder (4), and the clamp (9) is movably inserted in the The interior of the receiving slot (10). 4. A non-entry type serial-to-household checking instrument according to claim 2, characterized in that: the signal source sub-machine (2) is plugged into the interior of the storage cylinder (4); the interference plate (6) ) is attached to the right side of the signal source sub-unit (2). 5 . The non-entry-type household inspection instrument according to claim 3, characterized in that: a plurality of the buffer springs (7) are arranged at equal intervals; The clamp (9) is fixedly connected with the wire (8); The receiving groove (10) is arranged corresponding to the clamp (9). 6 . The non-entry-type cross-home inspection instrument according to claim 1, characterized in that: the sleeve (14) is slidably connected with the positioning guide rod (13); Two ends of the connecting rod (15) are respectively fixed to connect the clamping head (16) and the sleeve (14). 7. The non-entry-type family-run checking instrument according to claim 1, characterized in that: The clamping head (16) and the clamping slot (11) are arranged in cooperation. 8. The non-entering household checking instrument according to claim 1, characterized in that: The lever (17) is movably connected with the limit plate (18) through the limit pin (19); The slider (21) is slidably installed inside the chute (22); The upper and lower ends of the return spring (23) are respectively fixedly connected to the inner bottom wall of the working groove (12) and the lever (17).

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