Ammeter data reading equipment convenient to install

Abstract

The utility model provides an ammeter data reading device convenient to install, which comprises a fixed bottom plate and an ammeter main body, the top of one side of the fixed bottom plate is provided with a connecting groove, the two sides of the connecting groove are provided with limiting clamping grooves, one side of the ammeter main body is provided with a connecting block, the connecting block is internally provided with an installing groove, and the installing groove is provided with a clamping groove. Through movable grooves are formed in the two sides of the mounting groove, movable clamping blocks are slidably mounted in the movable grooves, the ends, close to each other, of the two movable clamping blocks penetrate into the mounting groove, and a threaded rod is rotationally mounted in the middle of the interior of the mounting groove; according to the utility model, through the arrangement of the movable clamping block and the limiting clamping groove, after the T-shaped sliding rail on the ammeter main body is inserted into the T-shaped sliding groove, the movable clamping block can be clamped with the limiting clamping groove, so that the T-shaped sliding rail on the ammeter main body is prevented from moving out of the T-shaped sliding groove, and the fixing reliability of the ammeter main body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power engineering, in particular to an electric meter data reading device which is easy to install. Background Art

[0002] An electric meter is a device used to measure the amount of electrical energy used. It is also called an electric energy meter or an electric watt-hour meter. Its surface usually has a display screen that shows the amount of electricity used.

[0003] At present, electric meters are usually fixed with bolts. When the electric meter fails and needs to be repaired or replaced, this installation method makes the disassembly and installation of the electric meter inconvenient. Patent application number CN202120037073.3 discloses a more convenient installation method of the electric meter in an easy-to-install electronic electric meter. Even if the electric meter body and the mounting plate are connected by a snap-in block and a snap-in groove, the patent does not provide a corresponding structure for limiting the electric meter. As a result, the electric meter body is very easy to fall from the mounting plate after a collision, which is not conducive to the normal use of the electric meter.

[0004] In summary, the utility model provides an electric meter data reading device that is easy to install to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an electric meter data reading device that is easy to install, so as to solve the problem of poor reliability of the quick-install and quick-disassemble structure of the electric meter in the prior art.

[0006] A meter data reading device that is easy to install comprises a fixed base plate and a meter body, a connection groove is arranged on the top of one side of the fixed base plate, limit slots are arranged on both sides of the connection groove, a connection block is arranged on one side of the meter body, a mounting groove is arranged inside the connection block, movable slots penetrating therethrough are arranged on both sides of the mounting groove, movable blocks are slidably installed inside the movable slot, and the ends of the two movable blocks that are close to each other are inserted into the mounting groove, a threaded rod is rotatably installed in the middle of the mounting groove, a movable sleeve is mounted on the surface of the threaded rod, two connecting rods are symmetrically installed on the surface of the movable sleeve, and the ends of the two connecting rods away from the movable sleeve are respectively connected to the ends of the two movable blocks that are inserted into the mounting groove.

[0007] Furthermore, a display screen, control buttons and indicator lights are provided on a side of the electric meter body away from the connection block.

[0008] Furthermore, the shape and size of the connecting block are matched with the shape and size of the connecting slot, and the movable clamping block corresponds to the position of the limiting clamping slot and is matched in size.

[0009] Furthermore, two T-shaped slide grooves are symmetrically arranged at the bottom of the connecting groove, and two T-shaped slide rails are symmetrically arranged below the connecting block on the main body of the electric meter, and the two T-shaped slide rails are respectively adapted to the corresponding sizes of the positions of the two T-shaped slide grooves.

[0010] Furthermore, the movable sleeve is threadedly connected to the threaded rod.

[0011] Furthermore, a knob is installed on the top of the connecting block, and the knob is transmission-connected to the threaded rod.

[0012] Furthermore, connecting plates are provided on both sides of the installation base plate, and a plurality of mounting holes are evenly opened on the surface of the connecting plates.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides an active clamping block and a limiting clamping slot. After the T-shaped slide rail on the electric meter body is inserted into the T-shaped slide slot, the active clamping block can be engaged with the limiting clamping slot, thereby preventing the T-shaped slide rail on the electric meter body from moving out of the T-shaped slide slot, thereby improving the reliability of fixing the electric meter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the installation base plate of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the main body of the electric meter of the utility model;

[0018] Figure 4 It is a partial cross-sectional schematic diagram of the main body of the electric meter of the utility model.

[0019] In the figure:

[0020] 1. Fixed base plate; 2. Meter body; 3. Connection slot; 4. Limiting card slot; 5. Connection block; 6. Installation slot; 7. Movable slot; 8. Movable card block; 9. Threaded rod; 10. Movable sleeve; 11. Connection rod; 12. Display screen; 13. Control button; 14. Indicator light; 15. T-shaped slide slot; 16. T-shaped slide rail; 17. Knob; 18. Connection plate; 19. Installation hole. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-4 As shown, the utility model provides an electric meter data reading device that is easy to install, including a fixed base plate 1 and an electric meter body 2, a connection groove 3 is arranged on the top of one side of the fixed base plate 1, and limit card grooves 4 are arranged on both sides of the connection groove 3, a connection block 5 is arranged on one side of the electric meter body 2, a mounting groove 6 is arranged inside the connection block 5, and movable grooves 7 penetrating therethrough are arranged on both sides of the mounting groove 6, movable card blocks 8 are slidably installed inside the movable groove 7, and the ends of the two movable card blocks 8 that are close to each other are inserted into the mounting groove 6, a threaded rod 9 is rotatably installed in the middle of the mounting groove 6, and the screw rod 9 is rotatably installed in the middle of the mounting groove 6. The surface of the threaded rod 9 is covered with a movable sleeve 10, and two connecting rods 11 are symmetrically installed on the surface of the movable sleeve 10, and the ends of the two connecting rods 11 away from the movable sleeve 10 are respectively connected to the ends of the two movable blocks 8 inserted into the installation groove 6, and the two ends of the connecting rods 11 are rotatably connected with the movable sleeve 10 and the movable blocks 8. When the movable sleeve 10 moves upward, the two movable blocks 8 are pulled close to the center of the installation groove 6 through the connecting rods 11, and when the movable sleeve 10 moves downward, the two movable blocks 8 are pushed to extend from both sides of the connecting block 5. It is convenient for the movable blocks 8 to enter the limit card slot 4 and engage with it.

[0023] Among them, a display screen 12, a control button 13 and an indicator light 14 are provided on the side of the meter body 2 away from the connecting block 5. The display screen 12 is used to display the power consumption, the indicator light 14 is used to display the working status of the meter body 2, and the control button 13 is used to switch the display information of the display screen 12.

[0024] Among them, the shape and size of the connecting block 5 are adapted to the shape and size of the connecting groove 3, the position of the movable card block 8 and the limiting card slot 4 correspond and the size is adapted, after the connecting block 5 enters the connecting groove 3, the movable card block 8 and the limiting card slot 4 will overlap with each other, thereby facilitating the engagement of the movable card block 8 with the limiting card slot 4.

[0025] Among them, two T-shaped slide grooves 15 are symmetrically arranged at the bottom of the connecting groove 3, and two T-shaped slide rails 16 are symmetrically arranged below the connecting block 5 of the electric meter body 2, and the two T-shaped slide rails 16 are respectively adapted to the corresponding sizes of the positions of the two T-shaped slide grooves 15. The T-shaped slide rails 16 can be inserted into the T-shaped slide grooves 15, thereby improving the stability of the electric meter body 2 after being fixed.

[0026] The movable sleeve 10 is threadedly connected to the threaded rod 9 . When the threaded rod 9 rotates, the movable sleeve 10 moves on the surface of the threaded rod 9 as the threaded rod 9 rotates.

[0027] A knob 17 is installed on the top of the connecting block 5 , and the knob 17 is transmission-connected to the threaded rod 9 , and the knob 17 is used to rotate the threaded rod 9 .

[0028] Wherein, connecting plates 18 are arranged on both sides of the installation base plate, and a plurality of mounting holes 19 are evenly opened on the surface of the connecting plates 18. The mounting plates can be fixed to the wall by using bolts through the arranged mounting holes 19.

[0029] Specific working principle:

[0030] When the electric meter body 2 is installed, the installation base plate of the utility model is first fixed to the wall by bolts, and then the two T-shaped slide rails 16 on the back side of the electric meter body 2 are respectively aligned with the two T-shaped slide grooves 15 and inserted until the connecting block 5 enters the connecting groove 3, and then the knob 17 of the utility model is turned, and the threaded rod 9 is driven to rotate by the knob 17, and the threaded rod 9 rotates to make the movable sleeve 10 move downward. In the process of the movable sleeve 10 moving downward, the two movable blocks 8 are pushed by the connecting rod 11 to extend from the two sides of the connecting block 5 and enter the limiting card slot 4, thereby completing the installation and fixation of the electric meter body 2. When the electric meter body 2 fails and needs to be repaired or replaced, the movable sleeve 10 is moved upward by rotating the knob 17 in the opposite direction, so that the two movable blocks are pulled out of the limiting card slot 4 by the connecting rod 11, and then the electric meter body 2 can be removed from the installation base plate by pulling upward, so that the maintenance of the electric meter body 2 is more convenient.

Claims

1. An electric meter data reading device that is easy to install, characterized in that: The utility model comprises a fixed base plate (1) and an electric meter body (2), wherein a connection groove (3) is arranged at the top of one side of the fixed base plate (1), and limit slots (4) are arranged on both sides of the connection groove (3); a connection block (5) is arranged on one side of the electric meter body (2); a mounting groove (6) is arranged inside the connection block (5), and movable slots (7) are arranged on both sides of the mounting groove (6) to penetrate therethrough; movable blocks (8) are slidably arranged inside the movable slots (7), and the ends of two movable blocks (8) that are close to each other are inserted into the mounting groove (6); a threaded rod (9) is rotatably arranged in the middle of the mounting groove (6), and a movable sleeve (10) is sleeved on the surface of the threaded rod (9); two connecting rods (11) are symmetrically arranged on the surface of the movable sleeve (10), and the ends of the two connecting rods (11) that are away from the movable sleeve (10) are respectively connected to the ends of the two movable blocks (8) that are inserted into the mounting groove (6).

2. The electric meter data reading device that is easy to install as claimed in claim 1, characterized in that: A display screen (12), control buttons (13) and an indicator light (14) are provided on a side of the electric meter body (2) away from the connection block (5).

3. The electric meter data reading device that is easy to install as claimed in claim 1, characterized in that: The shape and size of the connecting block (5) are matched to the shape and size of the connecting slot (3); the movable clamping block (8) corresponds to the position of the limiting clamping slot (4) and is matched in size.

4. The electric meter data reading device that is easy to install as claimed in claim 1, characterized in that: Two T-shaped slide grooves (15) are symmetrically arranged at the bottom of the connection groove (3), and two T-shaped slide rails (16) are symmetrically arranged below the connection block (5) on the electric meter body (2), and the two T-shaped slide rails (16) are respectively adapted to the positions and sizes of the two T-shaped slide grooves (15).

5. The electric meter data reading device that is easy to install as claimed in claim 1, characterized in that: The movable sleeve (10) is threadedly connected to the threaded rod (9).

6. The electric meter data reading device that is easy to install as claimed in claim 1, characterized in that: A knob (17) is installed on the top of the connection block (5), and the knob (17) is transmission-connected to the threaded rod (9).

7. The electric meter data reading device that is easy to install as claimed in claim 1, characterized in that: Connecting plates (18) are provided on both sides of the fixed base plate (1), and a plurality of mounting holes (19) are evenly formed on the surface of the connecting plates (18).

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