Heat dissipation electric meter box

Abstract

The utility model provides a heat dissipation electric meter box, which comprises a box body, a box door hinged on the box body, a mounting frame arranged on one side wall in the box body and integrally formed with the box body, a port arranged on one side of the box body and communicated with the internal space of the mounting frame, and an air passing port arranged on one side of the mounting frame close to the inside of the box body. A fan assembly is fixedly connected into the mounting frame through bolts, and a protection assembly is arranged in the mounting frame and close to the through opening. According to the utility model, the mounting frame integrally formed with the box body is arranged in the box body, and the through hole is formed in the side wall of the box body, so that the through hole is communicated with the internal space of the mounting frame, and the purpose of mounting or dismounting the fan assembly from the outside of the box body can be achieved; the hidden danger that electrical elements in the box body are damaged due to the fact that the fan assembly is detached from the interior of the box body can be avoided.

Description

Technical Field

[0001] The utility model relates to an electric meter box, in particular to a heat dissipation electric meter box, and belongs to the technical field of electric meter boxes. Background Art

[0002] The electric meter box is a box installed by the power supply company outside or inside a house or building to protect and install the electric meter. Multiple electric meters and air switches supporting each meter need to be installed in the electric meter box. However, the electric meter will generate heat during use. Therefore, a cooling fan will be installed in the electric meter box to dissipate the heat inside the electric meter box to avoid high temperature and cause hidden dangers to the normal operation of the electric meter box.

[0003] However, in the prior art, the removal or installation of the cooling fan needs to be carried out from inside the meter box by opening and closing the box door. Because other electrical components are installed in the meter box, if the installation or removal process of the cooling fan is not careful, other electrical components installed inside the box may be damaged. Utility Model Content

[0004] Based on the above background, the purpose of the utility model is to provide a heat dissipation electric meter box to solve the problems described in the background technology.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A heat dissipation electric meter box comprises a box body, a box door is hinged on the box body, an installation frame integrally formed with the box body is arranged on one side wall inside the box body, a through opening is opened on one side of the box body, the through opening is communicated with the internal space of the installation frame, an air outlet is opened on one side of the installation frame close to the inside of the box body, a fan assembly is fixedly connected to the inside of the installation frame by bolts, a protective assembly is arranged near the through opening inside the installation frame, L-shaped slide rails are arranged on both sides of the through opening on the box body, a bottom plate is arranged at the bottom of the L-shaped slide rails, a rainproof assembly is slidably connected between the L-shaped slide rails, and a limit assembly is arranged on the rainproof assembly.

[0007] Preferably, the fan assembly includes a fan frame, which is located inside the mounting frame and fixedly connected to the mounting frame by bolts. A motor is fixedly connected to one end of the fan frame near the protective assembly through a plurality of fixing rods, and a fan body is arranged on the motor output shaft.

[0008] Preferably, the protection component includes a protection net, which is fixedly connected to the end face of the fan frame close to the motor by bolts, and a filter block is provided at the end of the protection net away from the motor, and the filter block is placed in the installation frame.

[0009] Preferably, the rainproof component includes a slide plate, which is slidably connected between L-shaped slide rails arranged on both sides of the through opening, and the slide plate is arranged on a number of equidistant and evenly distributed through holes. A rainproof arc plate is arranged at the top of each through hole, and the rainproof arc plate is fixedly connected to the slide plate.

[0010] Preferably, the limit assembly comprises a group of telescopic square holes, the group of telescopic square holes are respectively opened on both sides of the slide board near the top position, the front side of the slide board is provided with a group of matching holes, the group of matching holes are respectively connected to the inside of a group of telescopic square holes, a spring is arranged inside the group of telescopic square holes, one end of the spring abuts against the bottom of the telescopic square hole, the other end of the spring is fixedly connected with a telescopic square column, the telescopic square column is slidably matched with the telescopic square hole, a connecting block is arranged on one side of the telescopic square column near one end of the spring, the connecting block is slidably matched with the matching hole, a connecting rod is arranged on the end surface of the connecting block near one end of the spring, the connecting rod is on the surface of the slide board near the top position, an operating block is arranged on the end surface of the connecting rod away from one end of the slide board, and the operating block is arranged on the end of the connecting rod away from the connecting block.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model provides a heat dissipation electric meter box, by arranging an installation frame integrally formed with the box body inside the box body, and opening a through hole on the side wall of the box body so that the through hole is communicated with the internal space of the installation frame, thereby realizing the purpose of installing or removing a fan assembly from the outside of the box body, and avoiding the hidden danger of damage to the electrical components inside the box body caused by removing the fan assembly from the inside of the box body.

[0013] The utility model discloses a heat dissipation electric meter box, which can prevent dust and rainwater from entering the interior of the box and thus causing damage to the electrical components inside the box by arranging a filter block and a rainproof component. At the same time, the rainproof component is slidably connected between L-shaped slide rails, which can remove the obstruction of the rainproof component to the passage when the fan component is disassembled or installed, which is beneficial to the installation and disassembly of the fan component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

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

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of the box structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the fan assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the rainproof component of the utility model;

[0020] Figure 6 It is a partial structural schematic diagram of the limit assembly of the utility model.

[0021] In the figure: 1. box body; 2. fan assembly; 201. fan frame; 202. fixing rod; 203. motor; 204. fan body; 3. protection assembly; 301. protection net; 302. filter block; 4. rainproof assembly; 401. slide plate; 402. through hole; 403. rainproof arc plate; 5. limit assembly; 501. telescopic square hole; 502. matching hole; 503. spring; 504. telescopic square column; 505. connecting block; 506. connecting rod; 507. operating block; 6. box door; 7. installation frame; 8. through port; 9. air outlet; 10. L-shaped slide rail; 11. bottom plate; 12. bolt. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0023] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0024] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0025] like Figure 1 , Figure 2 , Figure 3As shown, a heat dissipation meter box includes a box body 1, a box door 6 is hinged on the box body 1, a mounting frame 7 integrally formed with the box body 1 is arranged on one side wall inside the box body 1, a through opening 8 is opened on one side of the box body 1, the through opening 8 is communicated with the internal space of the mounting frame 7, an air outlet 9 is opened on one side of the mounting frame 7 close to the inside of the box body 1, a fan assembly 2 is fixedly connected to the inside of the mounting frame 7 by bolts 12, a protective assembly 3 is arranged near the through opening 8 inside the mounting frame 7, L-shaped slide rails 10 are arranged on both sides of the through opening 8 on the box body 1, a bottom plate 11 is arranged at the bottom of the L-shaped slide rails 10, a rainproof assembly 4 is slidably connected between the L-shaped slide rails 10, and a limit position assembly 5 is arranged on the rainproof assembly 4.

[0026] Box body 1: used to install other components and electrical components of the utility model. Box door 6: used to close box body 1 and protect the electrical components inside it. Installation frame 7: used to install heat dissipation components. Through-port 8: through-port 8 is opened on one side of box body 1 and communicated with the internal space of installation frame 7, so that the heat dissipation components can be directly removed and installed outside box body 1 without opening and closing box door 6. Air vent 9: convenient for air circulation. Fan assembly 2: used to accelerate air circulation to achieve the purpose of cooling. Protection assembly 3: can prevent dust or insects from entering the box body 1 and causing damage to the electrical components installed inside the box body 1. L-shaped slide rail 10: used to slide with slide plate 401, so as to realize the sliding of rainproof assembly 4, and further expose through-port 8. Bottom plate 11: when rainproof assembly 4 slides to the bottom of L-shaped slide rail 10, it can prevent it from falling from the bottom of L-shaped slide rail 10. Rainproof assembly 4: can prevent rainwater from pouring into the box body 1 from the position of through-port 8. Limiting component 5: The rainproof component 4 can be fixed near the bottom of the L-shaped slide rail 10.

[0027] Further, such as Figure 4 As shown, the fan assembly 2 includes a fan frame 201, which is located inside the mounting frame 7 and fixedly connected to the mounting frame 7 through bolts 12. A motor 203 is fixedly connected to one end of the fan frame 201 near the protective assembly 3 through a plurality of fixing rods 202, and a fan body 204 is arranged on the output shaft of the motor 203. Specifically, the rotation of the motor 203 drives the rotation of the fan body 204, thereby accelerating the circulation of air and achieving the purpose of rapid cooling.

[0028] Further, such as Figure 2 , Figure 4As shown, the protection assembly 3 includes a protection net 301, which is fixedly connected to the end surface of the fan frame 201 near the motor 203 by bolts 12, and a filter block 302 is arranged at the end of the protection net 301 away from the motor 203, and the filter block 302 is placed in the installation frame 7. Specifically, in the present utility model, the filter block 302 can be a sponge block, and the protection net 301 is installed on the fan frame 201 to prevent the filter block 302 from entering the fan frame 201 driven by the fan and being crushed by the fan body 204; the installation of the sponge filter block 302 can prevent dust from entering the box body 1 from the opening 8.

[0029] Further, such as Figure 2 , Figure 5 As shown, the rainproof assembly 4 includes a slide plate 401, which is slidably connected between the L-shaped slide rails 10 arranged on both sides of the through hole 8, and the slide plate 401 is arranged on a plurality of evenly distributed through holes 402, and a rainproof arc plate 403 is arranged at the top of each through hole 402, and the rainproof arc plate 403 is fixedly connected to the slide plate 401. Specifically, evenly distributed through holes 402 are arranged on the slide plate 401 for air circulation, and at the same time, a downward rainproof arc plate 403 is arranged at the top of each through hole 402 to prevent rainwater from flowing into the through hole 402 on rainy days.

[0030] Further, such as Figure 5 , Figure 6As shown, the limit assembly 5 includes a group of telescopic square holes 501, which are respectively opened on both sides of the slide plate 401 near the top, and a group of matching holes 502 are opened on the front side of the slide plate 401 near the top. The group of matching holes 502 are respectively connected to the inside of the group of telescopic square holes 501, and a spring 503 is arranged inside the group of telescopic square holes 501. One end of the spring 503 abuts against the bottom of the telescopic square hole 501, and the other end of the spring 503 is fixedly connected to a telescopic square column 504. The telescopic square column 50 4 is slidably matched with the telescopic square hole 501, a connecting block 505 is arranged on one side of the telescopic square column 504 near one end of the spring 503, the connecting block 505 is slidably matched with the matching hole 502, a connecting rod 506 is arranged on the end surface of the connecting block 505 near one end of the spring 503, the connecting rod 506 is located near the top position of the surface of the slide plate 401, an operating block 507 is arranged on the end surface of the connecting rod 506 away from the slide plate 401, and the operating block 507 is arranged on the end of the connecting rod 506 away from the connecting block 505. Specifically, when the fan assembly 2 needs to be disassembled, hold the operating block 507 tightly and slide it upward, driving the slide plate 401 to slide upward. When the slide plate 401 slides to a group of telescopic square holes 501 beyond the top of the L-shaped slide rail 10, the spring 503 loses its force and rebounds, driving the telescopic square column 504 to slide out of the telescopic square hole 501. The bottom of the extended part of the telescopic square column 504 abuts against the top of the L-shaped slide rail 10, so that the rainproof assembly 4 can be fixed at the upper position of the L-shaped slide rail 10 to expose the opening 8 to the outside, thereby facilitating the disassembly of the fan assembly 2 from the outside of the box body 1.

[0031] The working principle of the heat dissipation meter box of the utility model is:

[0032] When removing the fan assembly 2, hold the operating block 507 tightly and slide it upward, driving the slide plate 401 to slide upward. When the slide plate 401 slides to a group of telescopic square holes 501 beyond the top of the L-shaped slide rail 10, the spring 503 loses its force and rebounds, driving the telescopic square column 504 to slide out of the telescopic square hole 501. The bottom of the extended part of the telescopic square column 504 abuts against the top of the L-shaped slide rail 10. The rainproof assembly 4 can be fixed at the upper position of the L-shaped slide rail 10 to expose the through-port 8 to the outside, and then the filter block 302 can be taken out, and the bolts 12 are turned to remove the fixed state of the fan frame 201 and the mounting frame 7. The fan assembly 2 and the protective net 301 can be pulled out from the through-port 8 at the same time.

[0033] When installing the fan assembly 2, the fan assembly 2 is pushed into the installation frame 7 from the opening 8, and then the protective net 301 is pushed in from the opening 8. The three are fixedly connected by bolts 12, and then the filter block 302 is put in from the opening 8; then the operating blocks 507 are moved closer to each other, driving the connecting rod 506 closer, and finally driving the telescopic square column 504 into the telescopic square hole 501, so that the telescopic square column 504 loses the contact limit with the top surface of the L-shaped slide rail 10, and the sliding slide plate 401 makes its bottom contact with the top of the bottom plate 11.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A heat dissipation meter box, characterized in that: The invention comprises a box body (1), a box door (6) is hingedly connected to the box body (1), a mounting frame (7) formed integrally with the box body (1) is arranged on one side wall of the box body (1), a through opening (8) is opened on one side of the box body (1), the through opening (8) is communicated with the internal space of the mounting frame (7), an air outlet (9) is opened on one side of the mounting frame (7) close to the inside of the box body (1), a fan assembly (2) is fixedly connected to the inside of the mounting frame (7) by bolts (12), a protective assembly (3) is arranged near the through opening (8) in the mounting frame (7), L-shaped slide rails (10) are arranged on both sides of the through opening (8) on the box body (1), a bottom plate (11) is arranged at the bottom of the L-shaped slide rails (10), a rainproof assembly (4) is slidably connected between the L-shaped slide rails (10), and a limit position assembly (5) is arranged on the rainproof assembly (4).

2. A heat dissipation meter box according to claim 1, characterized in that: The fan assembly (2) comprises a fan frame (201), the fan frame (201) being located inside the mounting frame (7) and fixedly connected to the mounting frame (7) via bolts (12); a motor (203) is fixedly connected to one end of the fan frame (201) close to the protective assembly (3) via a plurality of fixing rods (202); a fan body (204) is provided on the output shaft of the motor (203).

3. The heat dissipation meter box according to claim 1, characterized in that: The protection assembly (3) comprises a protection net (301), wherein the protection net (301) is fixedly connected to an end surface of the fan frame (201) close to the motor (203) by means of bolts (12), and a filter block (302) is arranged at an end of the protection net (301) away from the motor (203), and the filter block (302) is placed in the installation frame (7).

4. The heat dissipation meter box according to claim 1, characterized in that: The rainproof component (4) comprises a slide plate (401), wherein the slide plate (401) is slidably connected between L-shaped slide rails (10) arranged on both sides of the through opening (8), and the slide plate (401) is provided with a plurality of through holes (402) evenly distributed at equal intervals, and a rainproof arc plate (403) is arranged at the top position of each through hole (402), and the rainproof arc plate (403) is fixedly connected to the slide plate (401).

5. The heat dissipation meter box according to claim 1, characterized in that: The limiting assembly (5) comprises a group of telescopic square holes (501), the group of telescopic square holes (501) are respectively arranged on the two sides of the slide plate (401) near the top, the front of the slide plate (401) is provided with a group of matching holes (502), the group of matching holes (502) are respectively connected to the inside of the group of telescopic square holes (501), the group of telescopic square holes (501) are each provided with a spring (503), one end of the spring (503) is abutted against the bottom of the telescopic square hole (501), the other end of the spring (503) is fixedly connected to a telescopic square column (504), the telescopic square column (504) and the telescopic square column (504) are connected to the slide plate (401). The telescopic square hole (501) is slidably matched, a connecting block (505) is provided on one side of the telescopic square column (504) near one end of the spring (503), the connecting block (505) is slidably matched with the matching hole (502), a connecting rod (506) is provided on the end surface of the connecting block (505) near one end of the spring (503), the connecting rod (506) is located near the top position on the surface of the slide plate (401), an operating block (507) is provided on the end surface of the connecting rod (506) away from the slide plate (401), and the operating block (507) is provided on the end of the connecting rod (506) away from the connecting block (505).

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