CN212587022U - Wireless infrared reading device for electric energy meter data - Google Patents

Abstract

The utility model discloses an electric energy meter data wireless infrared reading device, which comprises a front cover and a rear shell, wherein the outer surface of the front cover is respectively provided with a protection screen and a control button, the top of the front cover is fixedly provided with a front connecting block, and the front cover is detachably connected with a rear connecting block through bolts; the utility model discloses in, through being provided with fixing bolt, infrared detector, copper billet and electronic display screen, the user fixes many live wires on the copper billet through a plurality of fixing bolt, the baffle divides four regions with the below of copper billet, let the electric current dispersion pass through, absolute electric conductivity has been guaranteed to the copper billet simultaneously, the electric current can be set up the flow that the infrared detector of copper billet top detected the electric current when passing through the copper billet, the electric current flow that infrared detector will detect turns into electric signal transmission to electronic display screen, then electronic display screen is with the numerical value of electric signal digitization and demonstration electric current flow, the inaccurate problem of electric energy meter in the past has been solved.

Description

Wireless infrared reading device for electric energy meter data

Technical Field

The utility model belongs to the technical field of the ammeter, concretely relates to wireless infrared device of reading of electric energy meter data.

Background

An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt hour meter, and is an instrument for measuring various electric quantities, and when the electric energy meter is used, it is noted that under the conditions of low voltage (not more than 500V) and small current (tens of amperes), the electric energy meter can be directly connected into a circuit for measurement. Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use.

In an electric meter box and an electric meter box set disclosed in CN201811984U, although the switch of the electric meter box has a plug structure, the electric energy meter has a first jack structure that is matched with two first plug structures of the switch, and after the first plug structure of the switch is plugged with the first jack of the electric energy meter, the switch is electrically connected with the electric energy meter. The embodiment of the utility model provides an ammeter case can pass through the function of switch before the switch realization table is got rid of this component of switch before the table, has reduced the unnecessary switch contact. And the electric energy meter and the switch adopt a plug-in mode, so that the electric energy meter can be safely replaced without power failure, and the operation is safe and efficient. Need not the transition piece between electric energy meter and the switch, also need not to increase the wire, reduced manufacturing cost, but do not solve current electric energy meter data wireless infrared and read the device and can not bring more accurate reading and the more convenient problem of hanging up this equipment to this equipment through the mode that reduces the cost, we propose an electric energy meter data wireless infrared and read the device for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless infrared device of reading of electric energy meter data to the problem of hanging up this equipment that brings more accurate reading and more convenient is proposed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless infrared device of reading of electric energy meter data, includes protecgulum and backshell, the surface of protecgulum is provided with protection screen and control button respectively, the top of protecgulum is fixed with preceding connecting block, the protecgulum is connected with the back connecting block through the bolt dismantlement, the bottom of back connecting block is fixed with the backshell, the inside of backshell is dismantled through the bolt and is connected with the mainboard, the surface of mainboard is provided with electronic display screen, the inside of backshell is all right under is fixed with the copper billet, the surface top of copper billet is provided with infrared detector, the below of copper billet runs through has a plurality of fixing bolt, the backshell both sides are provided with the joint groove, the joint groove has the wire cover through joint piece sliding connection.

Preferably, the shape of the front connecting block is trapezoidal, and the shapes of the front connecting block and the rear connecting block are consistent.

Preferably, a plurality of partition plates are fixed at the lower part of the inner part of the rear shell, and the thick bottom of the middle partition plate is larger than the thickness of the partition plates at the two sides.

Preferably, the clamping groove is matched with the clamping block.

Preferably, the rear shell is transversely provided with a hanging piece in a penetrating mode, a uncovering opening is formed in the upper portion of the back of the rear shell, and the hanging piece is in a barb shape.

Preferably, the front cover, the rear shell and the electric wire cover are made of insulating silica gel.

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

(1) the utility model discloses in, through being provided with fixing bolt, infrared detector, copper billet and electronic display screen, the user fixes many live wires on the copper billet through a plurality of fixing bolt, the baffle divides four regions with the below of copper billet, let the electric current dispersion pass through, absolute electric conductivity has been guaranteed to the copper billet simultaneously, the electric current can be set up the flow that the infrared detector of copper billet top detected the electric current when passing through the copper billet, the electric current flow that infrared detector will detect turns into electric signal transmission to electronic display screen, then electronic display screen is with the numerical value of electric signal digitization and demonstration electric current flow, the inaccurate problem of electric energy meter in the past has been solved.

(2) The utility model discloses in, through being provided with the electric wire lid, joint groove and joint piece, when the user installs or maintains this equipment, back because of the electric wire lid is provided with the joint piece, the surface below of backshell is provided with the joint groove, joint piece and joint groove intermeshing and adaptation, the user as long as to carve the electric box lid perpendicularly downwards, copper billet and the fixing bolt that just can see connecting wire, the step of dismantling the shell bolt and the time of dismantling the installation have been saved, it is more convenient during the connecting wire, still can look over the damaged degree of electric wire at any time, the cost of having reduced the preparation has still increased the convenience of installation.

(3) The utility model discloses in, it is fast to take off opening and pendant through being provided with, when the user wants to hang this equipment in the incasement, can extract out the pendant piece through taking off the opening, the appearance of pendant piece specifically is the barb type, retrieves when the pendant piece does not use and forms parallel state with the back of backshell in the recess of backshell, with backshell body design, easily retrieves the extraction, compact structure portable still is convenient for install.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the back structure of the present invention;

fig. 4 is a schematic side sectional view of the present invention;

fig. 5 is a schematic bottom structure diagram of the present invention.

In the figure: 1. a front cover; 2. a protective screen; 3. a control button; 4. a rear housing; 5. a front connecting block; 6. a clamping block; 7. a wire cover; 8. an electronic display screen; 9. a bolt; 10. an infrared detector; 11. a copper block; 12. a partition plate; 13. fixing the bolt; 14. a main board; 15. a hanging piece; 16. a rear connecting block; 17. a clamping groove; 18. and (6) uncovering.

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. 1-5, the present invention provides an XX technical solution: the utility model provides a wireless infrared device of reading of electric energy meter data, includes protecgulum 1 and backshell 4, the surface of protecgulum 1 is provided with protection screen 2 and control button 3 respectively, the top of protecgulum 1 is fixed with preceding connecting block 5, protecgulum 1 is dismantled through bolt 9 and is connected with back connecting block 16, the bottom of back connecting block 16 is fixed with backshell 4, the inside of backshell 4 is dismantled through bolt 9 and is connected with mainboard 14, the surface of mainboard 14 is provided with electronic display screen 8, the inside of backshell 4 is fixed with copper billet 11 down, the surface top of copper billet 11 is provided with infrared detector 10, the below of copper billet 11 runs through and has a plurality of fixing bolt 13, backshell 4 both sides are provided with joint groove 17, joint groove 17 has wire cover 7 through 6 sliding connection of joint piece.

Preferably, the shape of the front connecting block 5 is trapezoidal, and the shapes of the front connecting block 5 and the rear connecting block 16 are the same, so that the front cover 1 can be conveniently detached and connected with the rear shell 4 through the bolts 9.

Preferably, a plurality of partition plates 12 are fixed at the lower part of the inner part of the rear shell 4, and the thick bottom of the middle partition plate is larger than the thickness of the partition plates at the two sides, so that the front end and the rear end of the electric wire can be isolated conveniently.

Preferably, the clamping groove 17 is matched with the clamping block 6, so that the wire cover 7 is conveniently connected with the rear shell 4 in a sliding manner.

Preferably, the rear shell 4 transversely penetrates through the hanging piece block 15, the uncovering opening 18 is formed in the upper portion of the back of the rear shell 4, and the hanging piece block 15 is of a barb shape, so that the equipment can be hung conveniently.

Preferably, the front cover 1, the rear shell 4 and the wire cover 7 are made of insulating silica gel, so that the device is prevented from electric leakage.

The utility model discloses a theory of operation and use flow: when a user needs to use the device, whether the fixing bolts 13 are few or not is checked, whether the electronic display screen 8 is damaged or not is checked, when the user installs or maintains the device, because the back of the wire cover 7 is provided with the clamping block 17, the clamping groove 18 is arranged below the outer surface of the rear shell, the clamping block 17 is meshed with the clamping groove and is matched with the clamping groove, the user can see the copper block 11 and the fixing bolts 13 which are connected with the wires by only vertically and downwards dividing the wire cover 7, the steps of disassembling the shell bolts and the time of disassembling and installing are saved, the convenience is better realized during the wire connection, the damage degree of the wires can be checked at any time, the manufacturing cost is reduced, the convenience of the installation is also increased, the user fixes a plurality of live wires on the copper block 11 through the plurality of fixing bolts 13, the partition plate 12 divides the lower part of the copper block 11 into four areas, and the current is allowed to disperse, meanwhile, the copper block ensures absolute conductivity, the current can be detected by the infrared detector 10 arranged above the copper block when passing through the copper block, the infrared detector 10 converts the detected current flow into an electric signal to be sent to the electronic display screen 8, then the electronic display screen 8 digitizes the electric signal and displays the numerical value of the current passing flow, the convenience is brought to a user for recording, when the user wants to hang the equipment in a box, the pendant block 15 can be extracted through the opening 14, the appearance of the pendant block 15 is specifically of a barb type, when the pendant block 15 is not used, the pendant block is recovered in a groove of the rear shell and forms a parallel state with the back of the rear shell 4, and the pendant block is designed integrally with the rear shell, is easy to recover and extract, and is compact in structure, convenient to carry and convenient to install.

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 (6)

1. The utility model provides a wireless infrared device of reading of electric energy meter data, includes protecgulum (1) and backshell (4), its characterized in that: the outer surface of the front cover (1) is respectively provided with a protective screen (2) and a control button (3), a front connecting block (5) is fixed on the top of the front cover (1), the front cover (1) is detachably connected with a rear connecting block (16) through a bolt (9), a rear shell (4) is fixed at the bottom of the rear connecting block (16), a main board (14) is detachably connected inside the rear shell (4) through a bolt (9), an electronic display screen (8) is arranged on the outer surface of the main board (14), a copper block (11) is fixed in the rear shell (4), an infrared detector (10) is arranged above the outer surface of the copper block (11), a plurality of fixing bolts (13) penetrate through the lower part of the copper block (11), clamping grooves (17) are arranged on two sides of the rear shell (4), the clamping groove (17) is connected with a wire cover (7) through a clamping block (6) in a sliding mode.

2. The wireless infrared reading device of electric energy meter data according to claim 1, characterized in that: the appearance of preceding connecting block (5) is trapezoidal, and preceding connecting block (5) is unanimous with back connecting block (16) appearance.

3. The wireless infrared reading device of electric energy meter data according to claim 1, characterized in that: a plurality of partition plates (12) are fixed on the lower portion of the inner portion of the rear shell (4), and the thick bottom of the middle partition plate is larger than the thickness of the partition plates on the two sides.

4. The wireless infrared reading device of electric energy meter data according to claim 1, characterized in that: the clamping groove (17) is matched with the clamping block (6).

5. The wireless infrared reading device of electric energy meter data according to claim 1, characterized in that: the rear shell (4) transversely penetrates through the hanging piece block (15), the opening (18) is formed in the upper portion of the back of the rear shell (4), and the hanging piece block (15) is of a barb shape.

6. The wireless infrared reading device of electric energy meter data according to claim 1, characterized in that: the front cover (1), the rear shell (4) and the electric wire cover (7) are made of insulating silica gel.

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