Electric energy metering box convenient to install

Abstract

The utility model relates to the field of electric energy metering boxes, and discloses an electric energy metering box convenient to install, which comprises an installation plate, a box body is inserted into the front end of the installation plate, a fixing assembly is arranged on the inner wall of the box body and comprises a baffle plate, the bottom end of the baffle plate is fixedly connected to the inner wall of the box body, and the bottom end of the baffle plate is fixedly connected to the inner wall of the box body. A box door is hinged to the front end of the box body, an observation window is arranged at the right end of the box door, a cleaning assembly is arranged at the position, close to the bottom end of the observation window, of the right end of the box door and comprises a rotating handle, the rotating handle penetrates through and is rotationally connected to the left end of the box door, and the cleaning assembly further comprises a plastic clamping block. And the right end of the plastic clamping block is fixedly connected to the left end of the box door. According to the mounting box, the mounting plate is firstly mounted on the surface of a mounting wall through bolts, then the box body can be directly inserted into the mounting plate, and at the moment, the fixing block can be clamped into the fixing groove under the action of the pulling spring and the hinge rod to fix the box body.

Description

Technical Field

[0001] The utility model relates to the field of electric energy metering boxes, in particular to an electric energy metering box which is easy to install. Background Art

[0002] The meter box is a collection of metering instruments and auxiliary equipment necessary for measuring electric energy, including electric energy meters, voltage and current transformers for measurement and their secondary circuits, electric energy metering panels, cabinets, boxes, etc. Common meter boxes are generally installed in a suspended manner to prevent water from entering the device during use.

[0003] Since the meter box itself has a certain weight and is usually installed using bolts, it often requires multiple people to cooperate in the installation, with one person holding the box and another person completing the installation of the bolts. This is inconvenient during installation. Therefore, an easy-to-install electric energy meter box is proposed to solve the above problem. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides an electric energy meter box that is easy to install, aiming to improve the problem in the prior art that "the existing electric energy meter box requires the cooperation of multiple persons during installation, which is inconvenient during installation".

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric energy meter box that is easy to install, including a mounting plate, a box body is plugged into the front end of the mounting plate, a fixing component is provided on the inner wall of the box body, the fixing component includes a baffle, the bottom end of the baffle is fixedly connected to the inner wall of the box body, a box door is hinged at the front end of the box body, an observation window is provided at the right end of the box door, a cleaning component is provided at the right end of the box door near the bottom of the observation window, and the cleaning component includes a turning handle, which passes through and is rotatably connected to the left end of the box door.

[0006] As a further description of the above technical solution:

[0007] The cleaning assembly also includes a plastic card block, the right end of which is fixedly connected to the left end of the box door, and the rear end of the turning handle is fixedly connected to a connecting rod.

[0008] As a further description of the above technical solution:

[0009] The left end of the connecting rod is hinged with a sliding block, the left end of the sliding block is slidably connected with a scraper, and the left end of the scraper is slidably connected to the right end of the box door.

[0010] As a further description of the above technical solution:

[0011] The fixing assembly also includes a fixing block, which is slidably connected to the bottom end of the baffle. The inner wall of the mounting plate is provided with a fixing groove, and the fixing block and the fixing groove are matched.

[0012] As a further description of the above technical solution:

[0013] The left end of the fixed block is hinged with a hinge rod, the left end of the hinge rod is hinged with a connecting block, the front end of the connecting block is fixedly connected with a handle, the front end of the baffle is provided with a groove, and the right end of the box door is fixedly connected with a protective pad.

[0014] As a further description of the above technical solution:

[0015] A sliding rod is penetrated and slidably connected to the rear end of the connecting block, and the rear end of the sliding rod is fixedly connected to the inner wall of the box body.

[0016] As a further description of the above technical solution:

[0017] The rear end of the connecting block is fixedly connected with a pulling spring, and the rear end of the pulling spring is fixedly connected to the inner wall of the box body.

[0018] As a further description of the above technical solution:

[0019] The fixing blocks and hinged rods are provided in multiple groups, and the fixing blocks and hinged rods are symmetrically arranged with the center line of the connecting block as the symmetry axis.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the mounting plate is first mounted on the mounting wall surface by using bolts, and then the box can be directly inserted into the interior of the mounting plate. At this time, the fixing block will be inserted into the interior of the fixing groove under the action of the pulling spring and the hinge rod to fix the box, and the overall device is more convenient to install.

[0022] 2. In the utility model, the connecting rod can be driven to rotate by turning the handle, so that the slider can be pulled and the scraper can be driven to move left and right. When the scraper moves left and right, the inside of the observation window can be cleaned, so that the operator can observe the internal structure of the device conveniently, and the overall device is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the overall device of the utility model in an open state;

[0024] Figure 2 It is a schematic side view of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the mounting plate in the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure disassembly of the fixing component in the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the middle box door of the utility model;

[0028] Figure 6 For the utility model Figure 5 A schematic diagram of the enlarged three-dimensional structure of part A.

[0029] Legend:

[0030] 1. Mounting plate; 2. Box body; 3. Box door; 4. Observation window; 5. Fixing assembly; 51. Fixing slot; 52. Fixing block; 53. Articulated rod; 54. Sliding rod; 55. Connecting block; 56. Pull spring; 57. Handle; 58. Baffle; 59. Groove; 510. Protective pad; 6. Cleaning assembly; 61. Turning handle; 62. Plastic block; 63. Connecting rod; 64. Scraper; 65. Sliding block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 5 The utility model provides an embodiment: an electric energy meter box that is easy to install, including a mounting plate 1 for fixing a box body 2, a box body 2 for installing an ammeter and the like is plugged into the front end of the mounting plate 1, a fixing assembly 5 for fixing the box body 2 is arranged on the inner wall of the box body 2, the fixing assembly 5 includes a baffle 58 for isolating the internal space of the box body 2, the bottom end of the baffle 58 is fixedly connected to the inner wall of the box body 2, and the electronic components and the fixing assembly 5 inside the box body 2 are isolated by using the baffle 58 to prevent the two from interfering with each other, a box door 3 for closing the front end opening of the box body 2 is hinged at the front end of the box body 2, an observation window 4 for facilitating the operator to observe the instruments inside the box body 2 is arranged at the right end of the box door 3, a cleaning assembly 6 for cleaning the observation window 4 is arranged near the bottom end of the right end of the box door 3, and the cleaning assembly 6 includes a turning handle 61 for driving the connecting rod 63 to rotate, and the turning handle 61 passes through and is rotatably connected to the left end of the box door 3.

[0033] Reference Figure 2 , Figure 5and Figure 6 The cleaning component 6 also includes a plastic block 62 for fixing the turning handle 61 to prevent it from moving at will. The right end of the plastic block 62 is fixedly connected to the left end of the box door 3. The plastic block 62 is made of plastic material and will be elastically deformed when squeezed. The rear end of the turning handle 61 is fixedly connected to a connecting rod 63 for driving the slider 65 to move. The left end of the connecting rod 63 is hinged with a slider 65 for driving the scraper 64 to move back and forth. The left end of the slider 65 is slidably connected to the scraper 64. The slider 65 can slide up and down on the right end of the scraper 64. The left end of the scraper 64 is slidably connected to the right end of the box door 3, and the scraper 64 can slide back and forth at the right end of the box door 3.

[0034] Reference Figure 1 , Figure 3 , Figure 4 The fixing assembly 5 also includes a fixing block 52 for fixing the box body 2. The top of the fixing block 52 is set as an inclined surface. When the inclined surface is squeezed, the fixing block 52 will be forced to move inward. The fixing block 52 is slidably connected to the bottom end of the baffle 58. The inner wall of the mounting plate 1 is provided with a fixing groove 51 for accommodating the fixing block 52. The fixing block 52 and the fixing groove 51 are adapted. When the fixing block 52 is inserted into the fixing groove 51, the box body 2 will also be fixed inside the mounting plate 1. The left end of the fixing block 52 is hinged with a hinge rod 53 for driving the fixing block 52 to move. The left end of the hinge rod 53 is hinged with a hinge rod for pulling The front end of the hinged rod 53 is fixedly connected to a connecting block 55 for pulling the connecting block 55. By pulling the handle 57, the front end of the hinged rod 53 can be driven to move forward, and the hinged rod 53 will pull the connecting block 55 to move it inward and out of the fixed groove 51. The front end of the baffle 58 is provided with a groove 59 for facilitating the operator to pull the handle 57. The right end of the door 3 is fixedly connected to a protective pad 510 for protecting the door 3. When the operator closes the door 3, the protective pad 510 will directly contact the handle 57, thereby preventing the handle 57 from damaging the inner wall of the door 3.

[0035] Reference Figure 1 , Figure 3 , Figure 4The rear end of the connecting block 55 passes through and is slidably connected with a slide bar 54 for guiding the movement of the connecting block 55. The rear end of the slide bar 54 is fixedly connected to the inner wall of the box body 2. Due to the guidance of the slide bar 54, the connecting block 55 can only move forward and backward along the axis of the slide bar 54. The rear end of the connecting block 55 is fixedly connected with a pulling spring 56 for pulling the connecting block 55. The rear end of the pulling spring 56 is fixedly connected to the inner wall of the box body 2. The pulling spring 56 will always pull the connecting block 55 backward to prevent the fixing block 52 from escaping from the inside of the fixing groove 51. The fixing block 52 and the hinged rod 53 are provided with multiple groups. The multiple groups of fixing blocks 52 and the hinged rod 53 are symmetrically arranged with the center line of the connecting block 55 as the symmetry axis. The multiple groups of fixing blocks 52 will fix the box body 2 from both ends at the same time to ensure the stability of the fixation. When the operator pulls the handle 57, the two groups of connecting blocks 55 will be driven to move synchronously.

[0036] Working principle: when the box 2 needs to be installed, the mounting plate 1 can be fixed on the wall with bolts first, and then the box 2 can be inserted into the mounting plate 1 from bottom to top. During this process, the mounting plate 1 will squeeze the inclined surface of the fixing block 52, thereby forcing it to be retracted into the mounting plate 1. When the box 2 is fully inserted into the mounting plate 1, the slide bar 54 will pull the connecting block 55 to move backward, and the connecting block 55 will move backward to squeeze the hinge rod 53, and the hinge rod 53 will push the fixing block 52 to be stuck into the fixing groove 51. In this way, the box 2 will be fixed in the mounting plate 1 and cannot be detached. At the same time, since the handle 57 is inside the device and the bolt hole of the mounting plate 1 will be blocked after the box 2 is installed, the device must first open the box door 3 to realize the disassembly of the device, and the overall device has good anti-theft performance.

[0037] When the inside of the observation window 4 is blurry and the internal situation of the box body 2 cannot be observed intuitively, the connecting rod 63 can be driven to rotate by rotating the handle 61. The rotation of the connecting rod 63 will drive the slider 65 to rotate synchronously. When the slider 65 rotates, it will slide up and down on the outer wall of the scraper 64. At the same time, the slider 65 will drive the scraper 64 to move on the inside of the observation window 4. In this way, the inside of the observation window 4 can be cleaned and the observation window 4 can be restored to transparency.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric energy meter box that is easy to install, comprising a mounting plate (1), characterized in that: The front end of the mounting plate (1) is plugged with a box body (2), the inner wall of the box body (2) is provided with a fixing assembly (5), the fixing assembly (5) comprises a baffle (58), the bottom end of the baffle (58) is fixedly connected to the inner wall of the box body (2), the front end of the box body (2) is hinged with a box door (3), the right end of the box door (3) is provided with an observation window (4), the right end of the box door (3) is provided with a cleaning assembly (6) near the bottom end of the observation window (4), the cleaning assembly (6) comprises a turning handle (61), the turning handle (61) passes through and is rotatably connected to the left end of the box door (3), the fixing assembly (5) further comprises a fixing block (52), the fixing block (52) is slidably connected to the bottom end of the baffle (58), the inner wall of the mounting plate (1) is provided with a fixing groove (51), the fixing block (52) and the fixing groove (51) are adapted to each other.

2. The electric energy meter box that is easy to install according to claim 1 is characterized in that: The cleaning assembly (6) further comprises a plastic block (62), the right end of which is fixedly connected to the left end of the box door (3), and the rear end of the turning handle (61) is fixedly connected to a connecting rod (63).

3. The electric energy meter box that is easy to install according to claim 2 is characterized in that: The left end of the connecting rod (63) is hinged with a slider (65), the left end of the slider (65) is slidably connected to a scraper (64), and the left end of the scraper (64) is slidably connected to the right end of the box door (3).

4. The electric energy meter box that is easy to install according to claim 3 is characterized in that: The left end of the fixed block (52) is hinged with a hinge rod (53), the left end of the hinge rod (53) is hinged with a connecting block (55), the front end of the connecting block (55) is fixedly connected with a handle (57), the front end of the baffle (58) is provided with a groove (59), and the right end of the box door (3) is fixedly connected with a protective pad (510).

5. The electric energy meter box that is easy to install according to claim 4 is characterized in that: The rear end of the connection block (55) passes through and is slidably connected to a slide rod (54), and the rear end of the slide rod (54) is fixedly connected to the inner wall of the box body (2).

6. The electric energy meter box that is easy to install according to claim 5 is characterized in that: The rear end of the connection block (55) is fixedly connected to a pulling spring (56), and the rear end of the pulling spring (56) is fixedly connected to the inner wall of the box body (2).

7. The electric energy meter box that is easy to install according to claim 6 is characterized in that: The fixing blocks (52) and hinged rods (53) are provided in multiple groups, and the multiple groups of fixing blocks (52) and hinged rods (53) are symmetrically arranged with the center line of the connecting block (55) as the symmetry axis.

Images