A distribution box that is easy to install

Abstract

The present invention provides a distribution box that is easy to install, and relates to the technical field of distribution boxes, including: a distribution box body; the distribution box body is a rectangular box-shaped structure. First, through the clamping connection between the clamping block and the mounting seat, it will be more convenient and quick to remove the distribution box body from the wall, and it is convenient to disassemble and maintain the distribution box body; second, when the distribution box body is installed on the mounting seat, the clamping block and the mounting seat can be more conveniently clamped through the guidance of the arc-shaped part on the clamping block, and the installation is convenient; third, after the clamping block and the mounting seat are clamped, the distance between the rear end face of the distribution box body and the front end face of the inner wall of the mounting seat is 15cm. Because there is a gap between the rear end face of the distribution box body and the front end face of the inner wall of the mounting seat, the normal heat dissipation of the rear side of the distribution box body can be guaranteed, which solves the problem that when the distribution box needs to be disassembled and maintained, multiple screws need to be removed, and the problem that multiple screws need to be used for fixing during installation is cumbersome.

Description

Technical Field

[0001] The invention relates to the technical field of distribution boxes, and in particular to a distribution box which is easy to install. Background Art

[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection.

[0003] Most of the existing devices fix the distribution box to the wall through expansion nuts and screws. When the distribution box needs to be disassembled for maintenance, multiple screws need to be removed, which is not convenient for disassembly. Similarly, during installation, it is cumbersome to fix it with multiple screws. When humid weather comes, moisture will enter the distribution box, which may easily cause a short circuit in the electrical components.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a distribution box that is easy to install is provided, in order to achieve a more practical purpose. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a distribution box that is easy to install, so as to solve the problem that most of the existing devices fix the distribution box on the wall by expansion nuts and screws. When the distribution box needs to be disassembled and maintained, multiple screws need to be removed, which is not convenient for disassembly. Similarly, during installation, it is necessary to fix it with multiple screws, which is cumbersome. When humid weather comes, moisture will enter the distribution box, which may easily cause short circuit of electrical components.

[0006] The present invention provides a distribution box which is easy to install, and specifically comprises: a distribution box main body; the distribution box main body is a rectangular box-shaped structure, and a second installation part is welded on the distribution box main body.

[0007] Furthermore, the second mounting part is composed of a mounting seat, a fixing hole, a clamping block, a fixing screw, an adjustment slot and an auxiliary slot. Two rectangular block-shaped clamping blocks are symmetrically welded on the left and right end faces of the distribution box body. The two upper clamping blocks are clamped with one mounting seat, and the two lower clamping blocks are clamped with another mounting seat. Both mounting seats are concave structures, and the rear end face of each mounting seat is provided with fixing holes in a linear array, and the fixing holes are circular hole structures.

[0008] Furthermore, the rear ends of the four clamping blocks are polished, and after the polishing, the rear ends of the four clamping blocks are all in an arc-shaped structure.

[0009] Furthermore, when the clamping block is clamped with the mounting seat, the distance between the rear end surface of the distribution box body and the front end surface of the inner wall of the mounting seat is 15 cm.

[0010] Furthermore, the left end face of each mounting seat is threadedly connected to a fixing screw for locking the clamping block, the adjustment parts of the two fixing screws are hexagonal structures, and the adjustment part on each fixing screw is provided with an adjustment groove, which is a hexagonal groove structure.

[0011] Furthermore, an auxiliary groove with a rectangular concave structure is provided on the outer side of each of the four clamping blocks, and the inner ends of the two fixing screws are tightly pressed against the bottom of the auxiliary groove.

[0012] Furthermore, the rear end surface of the distribution box body is provided with six ventilation holes in a rectangular array, and the six ventilation holes together constitute the ventilation structure of the distribution box body, and the six ventilation holes are all conical hole structures.

[0013] Furthermore, a cooling part is fixed in the distribution box body, and the cooling part is composed of a fixed block, a guide rod, a connecting block, a first fan, a motor, a threaded rod and a second fan. Two fixed blocks are symmetrically fixed on the rear end surface of the inner wall of the distribution box body. Both fixed blocks are rectangular block structures. Two guide rods are welded between the two fixed blocks. A connecting block is slid on the two guide rods. A first fan is fixed on the front end surface of the connecting block, and the first fan is electrically connected to an external power supply; an electric motor is fixed on the bottom end surface of an upper fixed block, and the motor is electrically connected to an external power supply. A threaded rod is fixed on the output shaft of the motor, and the threaded rod is threadedly connected to the connecting block.

[0014] Furthermore, a second fan is fixed to the bottom end surface of the distribution box body, and the second fan is electrically connected to an external power supply.

[0015] Furthermore, the connecting block is a rectangular block structure, and when the connecting block moves to the middle position of the distribution box body, the six ventilation holes are blocked.

[0016] Furthermore, a first mounting part is welded inside the distribution box body, and the first mounting part is composed of a seat body, a mounting tube and a mounting hole. Six seat bodies are welded on the left end surface and the right end surface of the inner wall of the distribution box body in a rectangular array. The twelve seat bodies are all concave structures. Six mounting tubes are placed in the twelve seat bodies. The six mounting tubes are all square tubular structures, and each mounting tube is provided with mounting holes in a linear array.

[0017] Furthermore, a protective plate is welded on the inner wall of the distribution box body. The protective plate is an inverted V-shaped structure. The protective plate is located above the mounting tube and is a protective part for the electrical components on the mounting tube.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the present application, through the setting of the second installation part, firstly, through the clamping connection between the clamping block and the mounting seat, it will be more convenient and quick to remove the distribution box body from the wall, and it is convenient to disassemble and maintain the distribution box body; secondly, when the distribution box body is installed on the mounting seat, the clamping block and the mounting seat can be more conveniently clamped together through the guidance of the arc-shaped part on the clamping block, and the installation is convenient; thirdly, after the clamping block and the mounting seat are clamped together, the distance between the rear end face of the distribution box body and the front end face of the inner wall of the mounting seat is 15cm. Since there is a gap between the rear end face of the distribution box body and the front end face of the inner wall of the mounting seat, the normal heat dissipation of the rear side of the distribution box body can be guaranteed; fourthly, since the inner ends of the two fixing screws are tightly pressed against the bottom of the auxiliary groove, when tightening the fixing screws, even if the fixing screws damage the bottom of the auxiliary groove, it will not affect the normal clamping of the clamping block and the mounting seat.

[0020] In the present application, through the setting of the cooling part, on the one hand, the rotation of the first fan is controlled, and the reciprocating rotation of the motor is controlled. When the first fan rotates, the electrical components can be cooled by wind. When the motor reciprocates, it can drive the threaded rod to rotate reciprocally. Under the reciprocating drive of the threaded rod, the connecting block can realize the up and down reciprocating motion. At this time, the first fan follows the movement, and the cooling range is expanded. On the other hand, the power supply of the second fan is turned on, and the auxiliary cooling of the electrical components in the distribution box body can be realized when the second fan rotates. Compared with the existing device, the present device can realize multi-fan cooling and can realize mobile cooling.

[0021] In the present application, by setting the adjustment slot, on the one hand, the handle can be directly clamped into the adjustment part of the fixed screw for rotation; on the other hand, when the adjustment part of the fixed screw is bumped and the wrench cannot be clamped therewith, the hexagonal wrench can be inserted into the adjustment slot and rotated, thereby realizing emergency adjustment of the fixed screw and having a flexible structure.

[0022] In the present application, by providing a protective plate, when water drops fall from the bottom end surface of the inner wall of the distribution box body, the protection plate can be used to guide the water drops to avoid contact with electrical components and cause a short circuit, thereby achieving high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0024] In the attached picture:

[0025] Figure 1 A schematic diagram of the axial structure of a distribution box that is easy to install according to the present invention is shown;

[0026] Figure 2A schematic diagram of the axial structure of a distribution box that is easy to install according to the present invention with the door panel removed is shown;

[0027] Figure 3 It is shown that according to the present invention Figure 2 Schematic diagram of the main structure;

[0028] Figure 4 It is shown that according to the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0029] Figure 5 It is shown that according to the present invention Figure 2 Schematic diagram of the axial structure after local resection;

[0030] Figure 6 It shows a schematic diagram of the axial structure of the second mounting part according to the present invention;

[0031] Figure 7 It is shown that according to the present invention Figure 6 A schematic diagram of the enlarged structure at B;

[0032] Figure 8 The schematic diagram of the structure of the power distribution box after the main body is cut open is shown.

[0033] Reference numerals list

[0034] 1. Distribution box body; 101. Ventilation hole; 102. Protective plate;

[0035] 2. First mounting part; 201. Base body; 202. Mounting tube; 203. Mounting hole;

[0036] 3. Second mounting part; 301. Mounting seat; 302. Fixing hole; 303. Clamping block; 304. Fixing screw; 305. Adjustment slot; 306. Auxiliary slot;

[0037] 4. Cooling part; 401. Fixing block; 402. Guide rod; 403. Connecting block; 404. First fan; 405. Motor; 406. Threaded rod; 407. Second fan. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless the embodiments of the present invention clearly define such meanings.

[0040] The words "first", "second" and similar words used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The words "one", "one" or "the" and similar words do not indicate a quantity limitation, but indicate the existence of at least one. Similarly, the words "include" or "comprise" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. In the following description, the spatial and directional terms such as "upper", "lower", "front", "back", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present invention, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the figures, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "couple", "fix" and "attach" may refer to the direct connection between two elements or structures without other elements or structures, or may refer to the indirect connection between two elements or structures through an intermediate element or structure, unless otherwise clearly stated in this article. Embodiment 1:

[0041] As attached Figure 1 To Attachment Figure 8 As shown:

[0042] The present invention provides a distribution box which is easy to install, comprising: a distribution box body 1; the distribution box body 1 is a rectangular box-shaped structure, and a second installation part 3 is welded on the distribution box body 1.

[0043] Among them, the second mounting part 3 is composed of a mounting seat 301, a fixing hole 302, a clamping block 303, a fixing screw 304, an adjustment slot 305 and an auxiliary slot 306. The left and right end faces of the distribution box body 1 are symmetrically welded with two rectangular block-shaped clamping blocks 303. The two upper clamping blocks 303 are clamped with one mounting seat 301, and the two lower clamping blocks 303 are clamped with another mounting seat 301; the two mounting seats 301 are both concave structures, and the rear end face of each mounting seat 301 is provided with fixing holes 302 in a linear array, and the fixing holes 302 are circular hole structures.

[0044] Among them, the rear ends of the four clamping blocks 303 are all polished. After polishing, the rear ends of the four clamping blocks 303 are all arc-shaped structures. When the clamping blocks 303 are clamped with the mounting seat 301, the clamping blocks 303 can be more conveniently clamped with the mounting seat 301 through the guidance of the arc-shaped part on the clamping blocks 303, and the installation is convenient.

[0045] Among them, when the clamping block 303 is clamped with the mounting seat 301, the distance between the rear end face of the distribution box body 1 and the front end face of the inner wall of the mounting seat 301 is 15 cm. During use, due to the gap between the rear end face of the distribution box body 1 and the front end face of the inner wall of the mounting seat 301, normal heat dissipation on the rear side of the distribution box body 1 can be guaranteed.

[0046] Among them, the left end face of each mounting seat 301 is threadedly connected to a fixing screw 304 for locking the clamping block 303, and the adjustment parts of the two fixing screws 304 are both hexagonal structures. The adjustment part on each fixing screw 304 is provided with an adjustment slot 305, and the adjustment slot 305 is a hexagonal slot structure. When using the fixing screw 304 to lock the clamping block 303, the handle is directly used to clamp to the adjustment part of the fixing screw 304 and rotate it. When the adjustment part of the fixing screw 304 is bumped and the wrench cannot be clamped with it, the hexagonal wrench can be inserted into the adjustment slot 305 and rotated to realize emergency adjustment of the fixing screw 304.

[0047] Among them, the outer sides of the four clamping blocks 303 are each provided with an auxiliary groove 306 with a rectangular concave structure, and the inner ends of the two fixing screws 304 are pressed against the bottom of the auxiliary groove 306. When tightening the fixing screws 304, even if the fixing screws 304 damage the bottom of the auxiliary groove 306, it will not affect the normal clamping of the clamping block 303 and the mounting seat 301.

[0048] Among them, the rear end surface of the distribution box body 1 is provided with six ventilation holes 101 in a rectangular array. The six ventilation holes 101 together constitute the ventilation structure of the distribution box body 1. The six ventilation holes 101 are all conical hole structures. During use, outside air can enter the distribution box body 1 through the ventilation holes 101 to achieve cooling of the electronic components in the distribution box body 1.

[0049] Among them, a cooling part 4 is fixed in the distribution box body 1, and the cooling part 4 is composed of a fixed block 401, a guide rod 402, a connecting block 403, a first fan 404, a motor 405, a threaded rod 406 and a second fan 407. Two fixed blocks 401 are symmetrically fixed on the rear end surface of the inner wall of the distribution box body 1. Both fixed blocks 401 are rectangular block structures. Two guide rods 402 are welded between the two fixed blocks 401. A connecting block 403 slides on the two guide rods 402. A first fan 404 is fixed on the front end surface of the connecting block 403. The first fan 404 is electrically connected to the external power supply; the bottom end surface of the upper fixed block 401 is fixed There is a motor 405, which is electrically connected to an external power supply. A threaded rod 406 is fixed to the output shaft of the motor 405, and the threaded rod 406 is threadedly connected to the connecting block 403. When cooling the electrical components inside the distribution box body 1, the first fan 404 is controlled to rotate, and the motor 405 is controlled to reciprocate. When the first fan 404 rotates, the electrical components can be cooled by wind. When the motor 405 reciprocates, it can drive the threaded rod 406 to reciprocate. Under the reciprocating drive of the threaded rod 406, the connecting block 403 can realize up and down reciprocating motion. At this time, the first fan 404 moves with it, thereby expanding the cooling range.

[0050] Among them, a second fan 407 is fixed to the bottom end surface of the distribution box body 1, and the second fan 407 is electrically connected to the external power supply. When the power of the second fan 407 is turned on, auxiliary cooling of the electrical components in the distribution box body 1 can be achieved when the second fan 407 rotates.

[0051] Among them, the connecting block 403 is a rectangular block structure. When the connecting block 403 moves to the middle position of the distribution box body 1, the six ventilation holes 101 are blocked. When humid weather comes, the motor 405 is controlled to rotate and the connecting block 403 is adjusted to the middle position of the distribution box body 1. At this time, the ventilation holes 101 are blocked, preventing humid air from entering the interior of the distribution box body 1.

[0052] Among them, a first installation part 2 is welded inside the distribution box body 1, and the first installation part 2 is composed of a seat body 201, a mounting tube 202 and a mounting hole 203. The left end face and the right end face of the inner wall of the distribution box body 1 are both welded with six seat bodies 201 in a rectangular array. The twelve seat bodies 201 are all concave structures. Six mounting tubes 202 are placed in the twelve seat bodies 201. The six mounting tubes 202 are all square tubular structures. Each mounting tube 202 is provided with mounting holes 203 in a linear array. During installation, the electrical components can be directly fixed on the mounting tubes 202. Embodiment 2:

[0053] On the basis of embodiment 1, it also includes: a protective plate 102 is welded on the inner wall of the distribution box body 1, the protective plate 102 is an inverted V-shaped structure, the protective plate 102 is located above the mounting tube 202, and the protective plate 102 is a protective part for the electrical components on the mounting tube 202. During use, water droplets are easily formed on the inner wall of the distribution box body 1 under the influence of temperature difference. When the water droplets on the bottom end surface of the inner wall of the distribution box body 1 fall off, the protection plate 102 can be used to guide the water droplets to avoid contact with the electrical components and cause a short circuit.

[0054] Specific usage and function of this embodiment: when fixing the distribution box body 1 on the wall, first, fix the two mounting seats 301 on the wall by screws, then lift the distribution box body 1 to clamp the clamping block 303 with the two mounting seats 301, tighten the fixing screw 304 after the clamping is completed, and when using the fixing screw 304 to lock the clamping block 303, directly use the handle to clamp it to the adjustment position of the fixing screw 304 and rotate it. When the adjustment position of the fixing screw 304 collides and the wrench cannot be clamped with it, use the hexagonal wrench to insert it into the adjustment slot 305 and rotate it, so as to realize the emergency adjustment of the fixing screw 304; when installing electrical components, directly fix the electrical components on the mounting tube 202; when cooling the electrical components inside the distribution box body 1 , control the first fan 404 to rotate, control the motor 405 to rotate back and forth, when the first fan 404 rotates, the electrical components can be cooled by wind, when the motor 405 rotates back and forth, it can drive the threaded rod 406 to rotate back and forth, and under the reciprocating drive of the threaded rod 406, the connecting block 403 can be reciprocated up and down, and at this time, the first fan 404 follows the movement, thereby expanding the cooling range; turn on the power supply of the second fan 407, and when the second fan 407 rotates, auxiliary cooling of the electrical components in the distribution box body 1 can be achieved; when humid weather comes, control the motor 405 to rotate, and adjust the connecting block 403 to the middle position of the distribution box body 1, at this time, the vent 101 is blocked, and humid air is prevented from entering the inside of the distribution box body 1.

[0055] The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure shall be based on the protection scope of the claims.

Claims

1. A distribution box that is easy to install, characterized in that: include: A distribution box body (1); the distribution box body (1) is a rectangular box-shaped structure, and a second mounting portion (3) is welded on the distribution box body (1); the second mounting portion (3) is composed of a mounting seat (301), a fixing hole (302), a clamping block (303), a fixing screw (304), an adjustment slot (305) and an auxiliary slot (306); two rectangular block-shaped clamping blocks (303) are symmetrically welded on the left and right end faces of the distribution box body (1); the upper two clamping blocks (303) are clamped to one mounting seat (301), and the lower two clamping blocks (303) are clamped to another mounting seat (301); the two mounting seats (301) are both concave structures, and the rear end face of each mounting seat (301) is provided with fixing holes (302) in a linear array, and the fixing holes (302) are circular hole structures; the four clamping blocks (303) are The rear ends are polished, and after the polishing, the rear ends of the four clamping blocks (303) are all in an arc-shaped structure; when the clamping blocks (303) are clamped with the mounting seat (301), the distance between the rear end face of the distribution box body (1) and the front end face of the inner wall of the mounting seat (301) is 15 cm; the left end face of each mounting seat (301) is threadedly connected with a fixing screw (304) for locking the clamping block (303), the adjustment parts of the two fixing screws (304) are both hexagonal structures, and the adjustment parts on each fixing screw (304) are provided with an adjustment groove (305), and the adjustment groove (305) is a hexagonal groove structure; the outer sides of the four clamping blocks (303) are provided with an auxiliary groove (306) with a rectangular concave structure, and the inner ends of the two fixing screws (304) are tightly pressed against the bottom of the auxiliary groove (306).

2. A distribution box that is easy to install as claimed in claim 1, characterized in that: The rear end surface of the distribution box body (1) is provided with six ventilation holes (101) in a rectangular array, the six ventilation holes (101) together forming a ventilation structure of the distribution box body (1), and the six ventilation holes (101) are all conical hole structures.

3. A distribution box that is easy to install as claimed in claim 2, characterized in that: A cooling part (4) is fixed inside the distribution box body (1), and the cooling part (4) is composed of a fixing block (401), a guide rod (402), a connecting block (403), a first fan (404), a motor (405), a threaded rod (406) and a second fan (407). Two fixing blocks (401) are symmetrically fixed to the rear end surface of the inner wall of the distribution box body (1), and both of the two fixing blocks (401) are rectangular block structures. Two guide rods (402) are welded between the two fixing blocks (401). 2), a connecting block (403) is slidably mounted on the two guide rods (402), a first fan (404) is fixed on the front end surface of the connecting block (403), and the first fan (404) is electrically connected to an external power supply; a motor (405) is fixed on the bottom end surface of an upper fixing block (401), and the motor (405) is electrically connected to the external power supply; a threaded rod (406) is fixed on the output shaft of the motor (405), and the threaded rod (406) is threadedly connected to the connecting block (403).

4. A distribution box that is easy to install as claimed in claim 3, characterized in that: A second fan (407) is fixed to the bottom end surface of the distribution box body (1), and the second fan (407) is electrically connected to an external power supply.

5. A distribution box that is easy to install as claimed in claim 4, characterized in that: The connection block (403) is a rectangular block structure. When the connection block (403) moves to the middle position of the distribution box body (1), the six ventilation holes (101) are in a blocked state.

6. A distribution box that is easy to install as claimed in claim 5, characterized in that: A first mounting portion (2) is welded inside the distribution box body (1), the first mounting portion (2) being composed of a seat body (201), a mounting tube (202) and a mounting hole (203), six seats (201) being welded on the left end face and the right end face of the inner wall of the distribution box body (1) in a rectangular array, the twelve seats (201) all being concave structures, six mounting tubes (202) being placed inside the twelve seats (201), the six mounting tubes (202) all being square tube structures, and each mounting tube (202) being provided with a mounting hole (203) in a linear array.

7. A distribution box that is easy to install as claimed in claim 6, characterized in that: A protective plate (102) is welded on the inner wall of the distribution box body (1); the protective plate (102) is an inverted V-shaped structure; the protective plate (102) is located above the mounting tube (202); the protective plate (102) is a protective part for electrical components on the mounting tube (202).

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