Electric power meter convenient to install

Abstract

The utility model provides an electric power meter convenient to install, which comprises an electric power meter main body and further comprises a first fixing block fixedly arranged on the side walls of the two sides of the electric power meter main body and a second fixing block fixedly arranged on the side walls of the two sides of the electric power meter main body. And the insertion block structure is arranged between the fixing blocks. Mounting blocks are pushed towards the two sides through inserting blocks, the mounting blocks are clamped into reserved small holes, clamping blocks are clamped into clamping grooves, the mounting blocks are limited, the mounting blocks are clamped into the reserved small holes, the whole electric power meter is fixed, and the electric power meter is easy and convenient to mount; when the electric power meter is disassembled, the inserting block is pulled out from the first fixing block, the mounting block is not limited any more, a first spring is unfolded to push the mounting block to retract into a third sliding groove, the electric power meter can be disassembled well, the electric power meter can be disassembled easily and conveniently, and the situation that a pulling block is accidentally touched and pulled, and consequently a clamping block is disengaged from a clamping groove is conveniently avoided through a shielding cover.

Description

Technical Field

[0001] The utility model relates to an electric power meter which is easy to install. Background Art

[0002] Power meters are power measurement and control equipment that provide solutions for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. As an advanced intelligent and digital front-end acquisition component of the power grid, power meters have been widely used in various control systems, SCADA systems and energy management systems, substation automation, community power monitoring, industrial automation, smart buildings, smart distribution cabinets, switch cabinets and other equipment. They are easy to install, simple to connect, and require little engineering effort.

[0003] When installing power meters, they are usually fixed by installing screws in the reserved holes and tightening them. However, this installation method is not convenient enough and requires the assistance of professional tools, such as screwdrivers, etc. During installation, it is also relatively inconvenient to disassemble them during later maintenance. Therefore, how to make the installation and disassembly of power meters more convenient is an important issue that needs to be solved in the design of power meters. Utility Model Content

[0004] In order to solve the problem of making the installation and disassembly operations of the electric power meter more convenient, the utility model provides an electric power meter which is easy to install.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides an electric power meter that is easy to install, comprising an electric power meter main body, and also comprising:

[0007] A fixing block 1, wherein the fixing block 1 is fixedly arranged on the side walls on both sides of the power meter body;

[0008] An insert block structure, the insert block structure is arranged between the fixed blocks;

[0009] A clamping installation structure, wherein the clamping installation structure is arranged on the fixing block 1, and the inserting block structure pushes the clamping installation structure to move outwards for clamping;

[0010] A clamping structure is arranged on the plug-in block structure.

[0011] In this technical solution, the main body of the power meter can adopt a .-inch high-resolution panel, the LED screen has a clear display, and is equipped with a capacitive touch screen, which can be effectively waterproof and dustproof, can be touched by users, and is very easy to operate. The inside of the power meter body can adopt a module with strong noise resistance, stable working performance, and adaptability to a wide temperature environment. The control circuit in the main body of the power meter uses a TCON board, and the constant current circuit in the TCON board is designed with a highly flexible IC, which improves the adaptability of the constant current circuit and makes the current parameters easier to adjust.

[0012] Preferably, a clamping groove and a sliding groove three are provided on the side walls on two opposite sides of the fixing block one, and the sliding groove three penetrates the side wall of the fixing block one.

[0013] Preferably, the plug block structure includes an plug block, a threaded groove, a sliding groove one and a sliding groove two, the side wall of the plug block is provided with a threaded groove, a sliding groove one and a sliding groove two, the threaded groove is located on the end side wall of the plug block, the sliding groove two is located between the sliding groove one and is connected to the sliding groove one.

[0014] In this technical solution, the tip of the insert block can be inserted between the two mounting blocks as it is pushed, and the insert block will push the mounting blocks to both sides, and the mounting blocks will move outward, extend out of the sliding slot and be connected into the reserved small holes.

[0015] Preferably, the end side walls of the insert block away from the thread groove are inclined toward both sides and are in a pointed shape.

[0016] In this technical solution, the inserting block can be conveniently inserted between two mounting blocks.

[0017] Preferably, the insert block is slidably connected between the upper and lower fixed blocks.

[0018] Preferably, a shielding cover is threadedly connected to the inner thread of the thread groove.

[0019] In the technical solution, the shielding cover shields the outside of the pulling block, which can prevent the pulling block from being accidentally touched and pulled, causing the clamping block to be separated from the clamping groove.

[0020] Preferably, the clamping structure includes a clamping block, a second spring, a pulling rope and a pulling block, the clamping block is slidably connected in a sliding groove one, the second spring and the pulling rope are fixedly connected on the side wall of the clamping block, the other end of the second spring is fixedly connected to the inner side wall of the sliding groove one, the pulling rope is slidably connected in the sliding groove two, the other end of the pulling rope is fixedly connected to the pulling block, and the pulling block is located in the shielding cover.

[0021] In this technical solution, when the clamping block moves to the clamping slot, the second spring expands to push the clamping block to pop out and clamp into the clamping slot. The clamping block restricts the insertion block so that the insertion block abuts between the installation blocks to restrict the installation block.

[0022] Preferably, the clamping block and the clamping groove cooperate with each other, and the side wall of the clamping block close to one side of the fixing block is inclined.

[0023] In the technical solution, the inclined side wall of the clamping block allows it to retract into the sliding groove one under the action of thrust when passing through the side wall of the fixed block one.

[0024] Preferably, the card-connecting mounting structure includes a mounting block, a sliding groove four, a fixed block two and a spring one, sliding grooves four are opened on the side walls on both sides of the mounting block, the mounting block is slidably connected in the sliding groove three, the fixed block two is fixedly connected to the inner side walls on both sides of the sliding groove three, the fixed block two is slidably connected in the sliding groove four on the mounting block, a spring one is fixedly connected to the side wall of the fixed block two, and the other end of the spring one is fixedly connected to the inner side wall of the sliding groove four.

[0025] In the present technical solution, the mounting block is inserted into the reserved small hole to fix the entire power meter. When the insertion block is separated from between the mounting blocks, the mounting block is no longer restricted. Once the spring is expanded, it pushes the mounting block back into the sliding groove three, and the mounting block no longer fixes and restricts the power meter.

[0026] Preferably, one end of the side wall of the mounting block close to the plugging block is tilted, and the tilt degree of the side wall of the mounting block is consistent with the tilt degree of the side wall of the plugging block.

[0027] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0028] The positive and progressive effects of the utility model are:

[0029] 1. By inserting the plug-in block between the two fixed blocks, the tip of the plug-in block will be inserted between the two mounting blocks as it is pushed, and the plug-in block will push the mounting blocks to both sides, and the mounting blocks will move outward and snap into the reserved small holes. When the snap-in block moves to the snap-in slot, the snap-in block pops out and snaps into the snap-in slot. The snap-in block restricts the plug-in block, and the plug-in block abuts between the mounting blocks to restrict the mounting blocks, so that the mounting blocks are snapped into the reserved small holes, and the overall power meter is fixed, making the installation of the power meter simpler and more convenient.

[0030] 2. By pulling the pulling block, the pulling block drives the pulling rope to move, and the pulling rope drives the clamping block to move, disengage from the clamping groove, and retract into the sliding groove one. The pulling block is continued to be pulled, and the clamping block is restricted by the side wall of the sliding groove one and cannot move any more, which will drive the plug-in block to move outward, thereby pulling the plug-in block out from between the fixed block one. When the plug-in block is disengaged from between the mounting blocks, the mounting block is no longer restricted, and the spring one expands to push the mounting block to retract into the sliding groove three. The mounting block no longer restricts the power meter, so that the power meter can be well disassembled, making the disassembly of the power meter simpler and more convenient.

[0031] 3. The shielding cover is provided on the outside of the pulling block to prevent the pulling block from being accidentally touched and pulled, causing the clamping block to be separated from the clamping slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0033] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0034] Figure 3 It is a schematic diagram of the internal structure of the utility model as a whole from the side.

[0035] Description of Reference Numerals

[0036] 1. Electric meter body; 2. Fixed block 1; 3. Insert block structure; 301. Insert block; 302. Threaded groove; 303. Sliding groove 1; 304. Sliding groove 2; 4. Sliding groove 3; 5. Snap-fit ​​installation structure; 501. Installation block; 502. Sliding groove 4; 503. Fixed block 2; 504. Spring 1; 6. Shielding cover; 7. Snap-fit ​​groove; 8. Snap-fit ​​structure; 801. Snap-fit ​​block; 802. Spring 2; 803. Pull rope; 804. Pull block. DETAILED DESCRIPTION

[0037] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0038] like Figure 1-3 As shown, the power meter that is easy to install includes a power meter body 1 and also includes:

[0039] A fixing block 2, wherein the fixing block 2 is fixedly arranged on the side walls on both sides of the power meter body 1;

[0040] An insert block structure 3, wherein the insert block structure 3 is arranged between the fixed blocks 2;

[0041] A clamping installation structure 5, wherein the clamping installation structure 5 is arranged on the fixing block 2, and the inserting block structure 3 pushes the clamping installation structure 5 to move outwards for clamping;

[0042] The clamping structure 8 is arranged on the inserting block structure 3 .

[0043] The power meter body 1 can adopt a 10.1-inch high-resolution panel, the LED screen has a clear display, and is equipped with a capacitive touch screen, which can be effectively waterproof and dustproof, can be touched by users, and is very easy to operate. The power meter body 1 can use a module with strong noise resistance, stable working performance, and adaptability to a wide temperature environment. The control circuit in the power meter body 1 uses a TCON board. The constant current circuit in the TCON board is designed with a highly flexible IC, which improves the adaptability of the constant current circuit and makes the current parameters easier to adjust.

[0044] The side walls on opposite sides of the fixed block 2 are provided with a clamping groove 7 and a sliding groove 3 4 , and the sliding groove 3 4 penetrates the side wall of the fixed block 2 .

[0045] The plug-in block structure 3 includes an plug-in block 301, a thread groove 302, a sliding groove 1 303 and a sliding groove 2 304. The side wall of the plug-in block 301 is provided with a thread groove 302, a sliding groove 1 303 and a sliding groove 2 304. The thread groove 302 is located on the end side wall of the plug-in block 301, and the sliding groove 2 304 is located between the sliding groove 1 303 and is connected to the sliding groove 1 303.

[0046] The tip of the insert block 301 can be inserted between the two mounting blocks 501 as it is pushed, and the insert block 301 will push the mounting blocks 501 to both sides, and the mounting blocks 501 move outward, extend out of the sliding slots 3 and 4, and snap into the reserved small holes.

[0047] The end sidewalls of the insert block 301 away from the thread groove 302 are inclined toward both sides and are in a pointed shape.

[0048] The inserting block 301 can be conveniently inserted between two mounting blocks 501 .

[0049] The insert block 301 is slidably connected between the upper and lower fixed blocks 2.

[0050] The inner thread of the thread groove 302 is connected with a shielding cover 6 .

[0051] The shielding cover 6 shields the outer side of the pulling block 804 , which can prevent the pulling block 804 from being accidentally touched and pulled, causing the clamping block 801 to be separated from the clamping slot 7 .

[0052] The clamping structure 8 includes a clamping block 801, a spring 802, a pulling rope 803 and a pulling block 804. The clamping block 801 is slidably connected in the sliding groove 303. The spring 802 and the pulling rope 803 are fixedly connected on the side wall of the clamping block 801. The other end of the spring 802 is fixedly connected to the inner wall of the sliding groove 303. The pulling rope 803 is slidably connected in the sliding groove 304. The other end of the pulling rope 803 is fixedly connected to the pulling block 804. The pulling block 804 is located in the shielding cover 6.

[0053] When the clamping block 801 moves to the clamping slot 7 , the second spring 802 expands and pushes the clamping block 801 to pop out and clamp into the clamping slot 7 . The clamping block 801 restricts the insertion block 301 , so that the insertion block 301 abuts between the installation blocks 501 , restricting the installation blocks 501 .

[0054] The clamping block 801 and the clamping groove 7 cooperate with each other, and the side wall of the clamping block 801 close to the fixing block 2 is inclined.

[0055] The inclined side wall of the clamping block 801 allows it to retract into the sliding groove 303 under the action of thrust when passing through the side wall of the fixing block 2.

[0056] The clamping installation structure 5 includes a mounting block 501, a sliding groove four 502, a fixed block two 503 and a spring one 504. The side walls on both sides of the mounting block 501 are provided with sliding grooves four 502. The mounting block 501 is slidably connected in the sliding groove three 4. The fixed block two 503 is fixedly connected to the inner side walls on both sides of the sliding groove three 4. The fixed block two 503 is slidably connected in the sliding groove four 502 on the mounting block 501. The side wall of the fixed block two 503 is fixedly connected with a spring one 504. The other end of the spring one 504 is fixedly connected to the inner side wall of the sliding groove four 502.

[0057] The mounting block 50 is inserted into the reserved small hole to fix the entire power meter. When the insertion block 301 is separated from the mounting block 501, the mounting block 501 is no longer restricted, and the spring 1 504 is expanded to push the mounting block 501 back into the sliding groove 3 4, and the mounting block 501 no longer fixes and restricts the power meter.

[0058] One end of the side wall of the mounting block 501 close to the plug block 301 is tilted, and the tilt degree of the side wall of the mounting block 501 is consistent with the tilt degree of the side wall of the plug block 301.

[0059] When the utility model is in use, the electrical components in the present application are all connected to the external power supply and the control switch. When reserving holes for installation, in addition to reserving large holes for the power meter body 1 and the fixing block 2 to cooperate with each other, it is also necessary to reserve small holes on the inner side walls of the top and bottom of the large holes that are consistent with the installation block 501;

[0060] When installing the power meter body 1, place the power meter body 1 and the fixing block 2 into the reserved large hole, and then insert the plug block 301 between the two fixing blocks 2. During the insertion process, when the clamping block 801 passes through the side wall of the fixing block 2, it is pushed back into the sliding groove 303 by the fixing block 2. At this time, the spring 802 is compressed, and the tip of the plug block 301 is inserted between the two mounting blocks 501 as it is pushed. The plug block 301 pushes the mounting block 501 to both sides, and the mounting block 501 moves outward. Move, extend the sliding slot three 4 and snap into the reserved small hole, the spring one 504 is compressed, and when the snap-in block 801 moves to the snap-in slot 7, the spring two 802 expands and pushes the snap-in block 801 to pop out and snap into the snap-in slot 7, the snap-in block 801 restricts the plug-in block 301, the plug-in block 301 abuts between the mounting blocks 501, restricting the mounting block 501, so that the mounting block 501 is snapped into the reserved small hole, the overall power meter is fixed, and the installation of the power meter is simple and convenient;

[0061] When disassembling the electric meter, it is only necessary to rotate the shielding cover 6 to remove the shielding cover 6 from the threaded groove 302, pull the pulling block 804, the pulling block 804 drives the pulling rope 803 to move, the pulling rope 803 pulls the clamping block 801 to move, disengage from the clamping groove 7, and retract into the sliding groove 303, continue to pull the pulling block 804, the clamping block 801 is restricted by the side wall of the sliding groove 303 and cannot move anymore, then it will drive the plug-in block 301 to move outward, thereby pulling the plug-in block 301 out from between the fixed blocks 2, when the plug-in block 301 is separated from the mounting block 501, the mounting block 501 is no longer restricted, the spring 504 expands to push the mounting block 501 to retract into the sliding groove 3 4, the mounting block 501 no longer fixes and restricts the electric meter, so that the electric meter can be well disassembled, making the disassembly of the electric meter relatively simple and convenient.

[0062] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. An electric power meter that is easy to install, comprising an electric power meter body (1), characterized in that: Also includes: A fixing block (2), wherein the fixing block (2) is fixedly arranged on the side walls on both sides of the power meter body (1); An insert block structure (3), the insert block structure (3) being arranged between the fixed blocks (2); A snap-fit ​​installation structure (5), wherein the snap-fit ​​installation structure (5) is arranged on the fixing block 1 (2), and the inserting block structure (3) pushes the snap-fit ​​installation structure (5) to move outwards for snap-fitting; A clamping structure (8), wherein the clamping structure (8) is arranged on the inserting block structure (3).

2. The easy-to-install electric power meter according to claim 1, characterized in that: The side walls of the fixed block one (2) on opposite sides are provided with a clamping groove (7) and a sliding groove three (4), and the sliding groove three (4) penetrates the side wall of the fixed block one (2).

3. The easy-to-install electric power meter according to claim 1, characterized in that: The insert block structure (3) comprises an insert block (301), a thread groove (302), a first sliding groove (303) and a second sliding groove (304); the side wall of the insert block (301) is provided with a thread groove (302), a first sliding groove (303) and a second sliding groove (304); the thread groove (302) is located on the end side wall of the insert block (301); the second sliding groove (304) is located between the first sliding groove (303) and is connected to the first sliding groove (303).

4. The easy-to-install electric power meter according to claim 3, characterized in that: The end side walls of the insert block (301) away from the thread groove (302) are inclined toward both sides and are in the shape of a pointed tip.

5. The easy-to-install electric power meter according to claim 4, characterized in that: The insert block (301) is slidably connected between the upper and lower fixed blocks (2).

6. The easy-to-install electric power meter according to claim 3, characterized in that: The thread groove (302) is internally threadedly connected with a shielding cover (6).

7. The easy-to-install electric power meter according to claim 1, characterized in that: The clamping structure (8) comprises a clamping block (801), a second spring (802), a pulling rope (803) and a pulling block (804); the clamping block (801) is slidably connected in the first sliding groove (303); the second spring (802) and the pulling rope (803) are fixedly connected on the side wall of the clamping block (801); the other end of the second spring (802) is fixedly connected to the inner side wall of the first sliding groove (303); the pulling rope (803) is slidably connected in the second sliding groove (304); the other end of the pulling rope (803) is fixedly connected to the pulling block (804); and the pulling block (804) is located in the shielding cover (6).

8. The easy-to-install electric power meter according to claim 7, characterized in that: The clamping block (801) and the clamping groove (7) cooperate with each other, and the clamping block (801) is inclinedly arranged close to the side wall of one side of the fixing block (2).

9. The easy-to-install electric power meter according to claim 1, characterized in that: The clamping installation structure (5) comprises a mounting block (501), a sliding groove four (502), a fixed block two (503) and a spring one (504); the side walls on both sides of the mounting block (501) are provided with sliding grooves four (502); the mounting block (501) is slidably connected in the sliding groove three (4); the fixed block two (503) is fixedly connected to the inner side walls on both sides of the sliding groove three (4); the fixed block two (503) is slidably connected in the sliding groove four (502) on the mounting block (501); the side wall of the fixed block two (503) is fixedly connected with a spring one (504); the other end of the spring one (504) is fixedly connected to the inner side wall of the sliding groove four (502).

10. The easy-to-install electric power meter according to claim 9, characterized in that: One end of the side wall of the mounting block (501) close to the plug block (301) is tilted, and the tilt degree of the side wall of the mounting block (501) is consistent with the tilt degree of the side wall of the plug block (301).

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