Ammeter convenient to install

Abstract

The utility model discloses an ammeter convenient to install, which comprises an ammeter main body and a dismounting plate, the dismounting plate is fixedly installed on the front surface of the ammeter main body and located below the ammeter main body, a card slot is arranged on the front surface of the ammeter main body and close to one side, and protective parts are movably installed on the front surface of the ammeter main body and located on two sides of the card slot. According to the electricity meter convenient to install, when the electricity quantity needs to be inquired, a card is inserted between the guide plates of the two protection pieces, the guide plates expand towards one side along with continuous insertion of the card, the card penetrates through the cleaning clamping strips of the protection pieces and then is inserted into the card insertion grooves, and when the card penetrates through the cleaning clamping strips, the card can be conveniently cleaned. The cleaning clamping strip can scrape and sweep the card, so that foreign matter attached to the surface of the card is prevented from entering the card inserting groove, and after the card is pulled out of the card inserting groove, the protection pieces get close to each other under the pushing action of the springs till the movable plates of the protection pieces shield the card inserting groove.

Description

Technical Field

[0001] The utility model relates to the field of electric meters, in particular to an electric meter which is easy to install. Background Art

[0002] Electric meter is the abbreviation of energy meter, which is an instrument used to measure electrical energy. It is also called watt-hour meter, fire meter, energy meter and kilowatt-hour meter. Electricity meter has a series of advantages such as simple structure, safe operation, low price, durability, easy maintenance and mass production, so it develops very quickly, and the electricity meter is very convenient to install.

[0003] However, there are some shortcomings in the current electricity meters. When the electricity meters are in use, in order to provide users with a user experience, the current electricity meters are equipped with a card slot, so that users can check the power consumption and pay the electricity bill at any time, but the card slot is in an exposed state, which makes it easy for foreign objects to enter the card slot. Utility Model Content

[0004] The main purpose of the utility model is to provide an electric meter that is easy to install and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An electric meter that is easy to install includes an electric meter body and a disassembly plate, wherein the disassembly plate is fixedly installed on the front surface and located below the electric meter body, a card insertion slot is opened on the front surface and close to one side of the electric meter body, and protective parts are movably installed on the front surface of the electric meter body and located on both sides of the card insertion slot.

[0007] Preferably, movable grooves are transversely provided on the front surface of the meter body above and below both sides of the card insertion slot, guide rods are transversely fixedly installed inside the movable grooves, and springs are sleeved on the surfaces of the guide rods.

[0008] Preferably, the protective member comprises a movable plate, a cleaning clamping strip, a guide plate and a sleeve block, and the sleeve block is fixedly mounted on the rear surface of the movable plate near the upper end and the lower end.

[0009] Preferably, a cleaning strip is fixedly mounted on one side surface of the movable plate, and a guide plate is fixedly mounted on the front surface of the cleaning strip.

[0010] Preferably, the sleeve block is sleeved on the surface of the guide rod, and the length of the movable plate is greater than the length of the card insertion slot.

[0011] Preferably, the protective member is movably connected to the meter body via a sleeve block, one end of the spring is fixed to an inner end surface of the movable slot, and the other end of the spring is fixed to the sleeve block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, by arranging the way that the electric meter body and the protective part cooperate with each other, when it is necessary to inquire about the power quantity, the card is inserted between the guide plates of the two protective parts. As the card is continuously inserted, the guide plate will expand to one side, and the card is inserted into the card insertion slot after passing through the cleaning clip strips of the protective part. When the card passes through the cleaning clip strips, the cleaning clip strips can scrape the card, thus preventing foreign matter attached to the surface of the card from entering the card insertion slot. When the card is pulled out of the card insertion slot, the protective parts are pushed closer to each other by the spring until the moving plate of the protective part blocks the card insertion slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall structural diagram of an electric meter that is easy to install according to the utility model;

[0015] Figure 2 This is a partial disassembly schematic diagram of an electric meter that is easy to install according to the utility model;

[0016] Figure 3 The utility model is an electric meter which is easy to install Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 The utility model is a structural diagram of a protective component of an electric meter which is easy to install.

[0018] In the figure: 1. Electric meter body; 101. Moving slot; 102. Guide rod; 103. Spring; 2. Protective member; 201. Moving plate; 202. Cleaning clamp strip; 203. Guide plate; 204. Bushing; 3. Disassembly plate; 4. Card slot. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 The electric meter shown is easy to install, including an electric meter body 1 and a disassembly plate 3. The disassembly plate 3 is fixedly installed on the front surface and at the bottom of the electric meter body 1, and a card insertion slot 4 is opened on the front surface and near one side of the electric meter body 1. Protective parts 2 are movably installed on the front surface of the electric meter body 1 and on both sides of the card insertion slot 4.

[0021] A movable groove 101 is horizontally provided on the front surface of the meter body 1 and located above and below both sides of the card slot 4. A guide rod 102 is horizontally fixedly installed inside the movable groove 101. A spring 103 is sleeved on the surface of the guide rod 102. The spring 103 has a thrust force on the sleeve block 204 close to the card slot 4. The protective member 2 includes a movable plate 201, a cleaning clamp 202, a guide plate 203 and a sleeve block 204. The sleeve block 204 is fixedly installed on the rear surface of the movable plate 201 and close to the upper end and the lower end. The movable plate 201 can block the card slot 4. Prevent foreign matter from entering; a cleaning strip 202 is fixedly installed on one side surface of the movable plate 201, and a guide plate 203 is fixedly installed on the front surface of the cleaning strip 202, and the guide plate 203 can assist the card to be inserted into the card slot 4 more accurately; the sleeve block 204 is sleeved on the surface of the guide rod 102, and the length of the movable plate 201 is greater than the length of the card slot 4; the protective member 2 is movably connected to the meter body 1 through the sleeve block 204, one end of the spring 103 is fixed to the inner end surface of the movable slot 101, and the other end of the spring 103 is fixed to the sleeve block 204.

[0022] It should be noted that the utility model is an electric meter that is easy to install. During use, when it is necessary to inquire about the power consumption, a card is inserted between the guide plates 203 of the two protective members 2. As the card is continuously inserted, the guide plate 203 will expand to one side, and the card is inserted into the card insertion slot 4 after passing through the cleaning strip 202 of the protective member 2. When the card passes through the cleaning strip 202, the cleaning strip 202 can scrape the card to prevent foreign matter attached to the surface of the card from entering the card insertion slot 4. When the card is pulled out of the card insertion slot 4, the protective members 2 are pushed closer to each other by the spring 103 until the movable plate 201 of the protective member 2 blocks the card insertion slot 4.

[0023] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric meter that is easy to install, characterized in that: The electric meter comprises an electric meter body (1) and a disassembly plate (3), wherein the disassembly plate (3) is fixedly installed on the front surface and below the electric meter body (1), a card insertion slot (4) is provided on the front surface and near one side of the electric meter body (1), protective members (2) are movably installed on the front surface and on both sides of the card insertion slot (4), and movable slots (101) are transversely provided on the front surface of the electric meter body (1) and above and below both sides of the card insertion slot (4), a guide rod (102) is transversely fixedly installed inside the movable slot (101), and the surface of the guide rod (102) is sleeved A spring (103) is provided, and the protective member (2) comprises a movable plate (201), a cleaning clamp (202), a guide plate (203) and a sleeve block (204); the sleeve block (204) is fixedly mounted on the rear surface of the movable plate (201) and close to the upper end and the lower end; the cleaning clamp (202) is fixedly mounted on one side surface of the movable plate (201); the guide plate (203) is fixedly mounted on the front surface of the cleaning clamp (202); the sleeve block (204) is sleeved on the surface of the guide rod (102); and the length of the movable plate (201) is greater than the length of the card insertion slot (4).

2. An electric meter that is easy to install according to claim 1, characterized in that: The protective member (2) is movably connected to the electric meter body (1) via a sleeve block (204); one end of the spring (103) is fixed to an inner end surface of the movable groove (101); and the other end of the spring (103) is fixed to the sleeve block (204).

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