CN210515637U

CN210515637U - Portable meter reading device

Info

Publication number: CN210515637U
Application number: CN201921871519.1U
Authority: CN
Inventors: 张有凤
Original assignee: Shenzhen Keyong Software Co Ltd
Current assignee: Shenzhen Keyong Software Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-05-12
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a portable meter reader, which comprises a meter reader body and a support box, wherein the meter reader body is positioned inside the support box, a power switch is arranged outside the meter reader body, a telescopic rod is connected to the bottom of the support box, slide rails are arranged on two side walls of the support box, two sides of the meter reader are connected inside the slide rails, an expansion piece is connected on the inner wall of the support box, one end of the expansion piece, which is far away from the inner wall of the support box, is connected with a metal block, an electromagnet is arranged at the bottom of the expansion piece and is connected with the inner wall of the support box, the portable meter reader realizes the lifting of the meter reader by utilizing the expansion piece, simultaneously realizes the adsorption and disconnection of the metal block by controlling the on-off electricity of the electromagnet inside of the support box, after the electromagnetic switch is closed, the metal block is driven by the expansion piece to be in contact with the power switch, the power switch is opened, the power switch of the meter reading device body is turned on and turned off more accurately.

Description

Portable meter reading device

Technical Field

The utility model relates to a meter reading device technical field specifically is a portable meter reading device.

Background

The meter reading device is used in water conservancy and electric power industry to replace traditional manual reading, reduce the labor intensity of manual work, and avoid errors caused by manual reading of water meters or electric meters, the data acquisition is carried out on the water meter values or the electric meters by using the infrared scanning function on the meter reading device, and the whole reading process can be completed by simple key operation, the meter reading device is simple to use, high in working efficiency and convenient to carry, the arrangement of the water meters or the electric meters in villages, towns and rural areas is not in an unfair rule, the installation positions of the water meters or the electric meters of each family are different, the trouble is brought to the working personnel by using the meter reading device, in order to solve the relevant problems, the auxiliary device of the meter reading device is correspondingly produced on the market, so that the meter reading device is more portable to work, the prior patent application No. 201420789608.2 provides a portable meter reading device auxiliary device, a support box, simultaneously, the rotating shaft is arranged in the support box, the rotating shaft is pulled to rotate through the connecting rope outside the support box, so that the convex block on the rotating shaft is in partial contact with a button of the meter reader, the rotating shaft is placed in the support box, the rotation of the convex block of the rotating shaft box is controlled through the external pull rope, the convex block is required to be pulled for several circles at the external pull rope for the rotating shaft in the support box to just enable the convex block to be in contact with the button, the control is inconvenient, and meanwhile, the observation and the judgment are inconvenient for the convex block to be in contact with the button on the meter reader.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable meter reading device 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: the utility model provides a portable meter reading device, includes the meter reading device body and holds in the palm the box, the meter reading device body is located and holds in the palm inside the box, the meter reading device body outside is equipped with switch, and belonged to holds in the palm the bottom of the box and is connected with the telescopic link, it is equipped with the slide rail to hold in the palm box both sides wall, the ware both sides of checking in the meter are connected inside the slide rail, it is connected with the extensible member on the box inner wall to hold in the palm, the one end that the extensible member kept away from and held in the palm the box inner wall is connected with the metal block, the extensible member bottom is equipped with the electro-magnet, and electro-magnet and hold in the palm box inner wall connection, utilizes the adsorptivity of.

Preferably, the extensible member includes sleeve and loop bar, muffjoint is in holding in the palm the box inner wall, loop bar sliding connection is inside the sleeve, the spring has been cup jointed in the loop bar outside, loop bar one end is connected with the metal block, spring one end is connected with the sleeve top, and the spring other end is connected with the metal block, and the spring is favorable to saying the metal block after the electro-magnet outage and promotes and the switch contact.

Preferably, one side of the metal block, which is far away from the loop bar, is connected with a rubber block, which is beneficial to protecting the outer side of the power switch.

Preferably, the display screen is arranged on the outer side of the telescopic rod, and the display screen is electrically connected with the meter reading device body, so that whether the meter reading device records data or not can be observed through the display screen.

Preferably, an electromagnetic switch is arranged at the bottom of the display screen and electrically connected with the electromagnet, so that the electromagnet can be switched on and off under control.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a place the meter reading device body inside holding in the palm the box, utilize flexible dry lift that realizes the meter reading device, the while is holding in the palm the box inside absorption and the disconnection of realization to the metal block through the break-make electricity of control electro-magnet, close the back at electromagnetic switch, the metal block realizes with switch's contact under the drive of extensible member, open switch, the trouble of having avoided driving lug and switch through the pivot, more accurate realization is to opening and closing meter reading device body switch, can observe the meter reading device body through the display screen that establishes simultaneously and whether record data.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view A of FIG. 1:

fig. 4 is a schematic diagram showing the result of the telescopic member connecting the metal block and the electromagnet.

In the figure: 1-meter reading device body; 2-supporting the box; 3, a telescopic rod; 4-a slide rail; 5-a telescopic member; 6-metal block; 7-an electromagnet; 8-a sleeve; 9-a loop bar; 10-a spring; 11-a rubber block; 12-a display screen; 13-an electromagnetic switch; 14-Power switch.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable meter reading device is mainly used as an auxiliary tool for a meter reading device body 1, so that a person can use the meter reading device body 1 to more conveniently read and record in rural areas, the meter reading device body 1 and a support box 2 are arranged, the meter reading device body 1 is positioned in the support box 2, a power switch 14 is arranged on the outer side of the meter reading device body 1, a telescopic rod 3 is connected to the bottom of the support box 2, the top of the support box 2 is an opening position, the meter reading device body 1 is conveniently placed into the support box 2, meanwhile, sliding rails 4 are arranged on two side walls of the support box 2, one side of each sliding rail 4, which is close to the meter reading device body 1, is a semi-arc welt, so that the sliding rails 4 are more attached to the meter reading device body 1, two sides of the meter reading device body 1 are connected into the sliding rails 4, an extensible member 5 is connected to the inner wall of the support box 2, the metal block 6 is T-shaped, the cylindrical rubber block 11 passes through the outer surface of the metal block 6, the top part of the rubber block 11 is made of soft resin rubber, the distance between the rubber block 11 and the power switch 14 is about small, the distance between the rubber block 11 and the power switch 14 is reduced, the compression amount of the telescopic part 5 is favorable for ensuring that the rubber block 11 can be fully contacted with the power switch 14 when the telescopic part 5 is bounced open, and the opening and closing control of the meter reading device body 1 is realized, the bottom of the extensible member 5 is provided with an electromagnet 7, the electromagnet 7 is connected with the inner wall of the support box 2, the electromagnet 7 is contacted with the bottom of the T-shaped part of the metal block 6, the rectangular boss at the top of the T-shaped metal block 6 is convenient for installing the rubber block 11 and limiting the spring 10, the lug at the bottom of the T-shaped metal block 6 is convenient for adsorbing the electromagnet 7 while not influencing the movement of the extensible member 5, meanwhile, the bottom of the telescopic rod 3 is connected with an electromagnetic switch 13, and the electromagnet 7 is powered on or off through the electromagnetic switch 13.

The telescopic part 5 in the scheme comprises a sleeve 8 and a loop bar 9, the sleeve 8 is connected to the inner wall of a support box 2, the loop bar 9 is connected inside the sleeve 8 in a sliding manner, a spring 10 is sleeved outside the loop bar 9, one end of the loop bar 9 is connected with a metal block 6, one end of the spring 10 is connected with the top of the sleeve 8, the other end of the spring 10 is connected with the metal block 6, when data are actually acquired, a person puts a meter reading device body 1 inside the support box 2 and carries out limiting protection on the meter reading device body 1 through a sliding rail 4, so that the shaking of the meter reading device body 1 in the moving process is avoided, meanwhile, the telescopic rod 3 is pulled up to push the support box 2 and the meter reading device body 1 to the vicinity of an ammeter, an electromagnetic switch 13 is pressed down, an electromagnet 7 is powered off, the electromagnet 7 and the metal block 6 lose adsorption after the power off, and the metal block 6 moves towards one side, until the rubber block 11 contacts the power switch 14, the power switch 14 is opened under the pushing of the rubber block 11, at the moment, the infrared display part of the meter reading device body 1 contacts the electric meter to record data, after the record is finished, the electromagnetic switch 13 is pressed down again, the electromagnet 7 is electrified, the metal block 6 is adsorbed under the adsorption effect of the electromagnet 7, meanwhile, the rubber block 11 is separated from the power switch 14, the meter reading device body 1 is closed, after the metal block 6 compresses the spring 10 to the adsorption position with the electromagnet 7, the support box 2 is pulled back to complete the meter reading work.

In order to know the working condition of the meter reading device body 1 more clearly and accurately in the scheme, the display screen 12 is arranged outside the telescopic rod 3, the display screen 12 is electrically connected with the meter reading device body 1, and the recording condition of the meter reading device body 1 can be known by observing the condition of the display screen 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable meter reading device, includes meter reading device body (1) and holds in the palm box (2), meter reading device body (1) is located holds in the palm inside box (2), meter reading device body (1) outside is equipped with switch (14), and affiliated support box (2) bottom is connected with telescopic link (3), its characterized in that: hold in the palm box (2) both sides wall and be equipped with slide rail (4), the connection of meter reading ware both sides is inside slide rail (4), be connected with extensible member (5) on holding in the palm box (2) inner wall, the one end that holds in the palm box (2) inner wall is kept away from in extensible member (5) is connected with metal block (6), extensible member (5) bottom is equipped with electro-magnet (7), and electro-magnet (7) with hold in the palm box (2) inner wall connection.

2. The portable meter reading device according to claim 1, wherein: extensible member (5) include sleeve (8) and loop bar (9), sleeve (8) are connected and are being held in the palm box (2) inner wall, loop bar (9) sliding connection is inside sleeve (8), spring (10) have been cup jointed in loop bar (9) outside, loop bar (9) one end is connected with metal block (6), spring (10) one end is connected with sleeve (8) top, and the spring (10) other end is connected with metal block (6).

3. The portable meter reading device according to claim 2, wherein: one side of the metal block (6) far away from the loop bar (9) is connected with a rubber block (11).

4. The portable meter reading device according to claim 1, wherein: the display screen (12) is arranged on the outer side of the telescopic rod (3), and the display screen (12) is electrically connected with the meter reading device body (1).

5. The portable meter reading device according to claim 4, wherein: the bottom of the display screen (12) is provided with an electromagnetic switch (13), and the electromagnetic switch (13) is electrically connected with the electromagnet (7).