Damp-proof fixing base of power supply box

Abstract

The utility model belongs to the technical field of power supply boxes, particularly relates to a moisture-proof fixing base for a power supply box, and aims to solve the problems that the existing power supply box needs to be subjected to ventilation and moisture-proof treatment and needs to be conveniently adjusted and fixed, and the moisture-proof fixing base for the power supply box comprises a box cover, a box body and a supporting block, supporting blocks are arranged at the corners of the bottom of the box body, one end of each supporting block is rotationally connected with a connecting assembly, and air outlet pipes are symmetrically arranged on the side walls of the two ends of the box body; the end, close to the box body, of the supporting block for fixing is rotationally connected with a fixing piece, and the top of the fixing piece is rotationally connected with the bottom of the box body through a rotating ball shaft. Moisture absorption modules are arranged on the two sides of the box cover used for sealing, and grooves corresponding to the moisture absorption modules are formed in the two side edges of the box cover. The utility model has the advantages that ventilation, heat dissipation and moisture prevention are convenient, and different angles and positions are convenient to adjust for fixation.

Description

Technical Field

[0001] The utility model relates to the technical field of power boxes, and particularly relates to a moisture-proof fixing base for a power box. Background Art

[0002] In various daily electrical equipment, it is usually necessary to connect it to a power supply. Usually, it is integrally connected in a power box, which is convenient for the power supply device to respectively deliver its power to different electrical appliances. Cables are connected at both ends of the power box to facilitate the transmission and output of power.

[0003] In use, the structure of the power box is usually relatively simple and is composed of assembled box bodies. In some relatively humid environments, it is necessary to carry out moisture-proof treatment on it, keep its internal ventilation and heat dissipation, and also avoid the entry of water vapor. And due to different usage environments, when the power box is installed and fixed, its fixing structure needs to be able to be conveniently adjusted according to the usage needs. Content of the Utility Model

[0004] Therefore, the utility model provides a moisture-proof fixing base for a power box to solve the problems that the power box in the prior art needs to be ventilated and moisture-proof treated and needs to be conveniently adjusted and fixed.

[0005] In order to achieve the above object, the embodiment of the utility model provides the following technical solutions:

[0006] A moisture-proof fixing base for a power box, including a box cover, a box body and support blocks. The box cover is provided with the box body at the bottom. Support blocks are arranged at the bottom corners of the box body. One end of each support block is rotatably connected with a connection component. Air outlet pipes are symmetrically arranged on both side walls at both ends of the box body;

[0007] One end of the support block for fixing, which is close to the box body, is rotatably connected with a fixing piece, and the top of the fixing piece is rotatably connected with the bottom of the box body through a rotating ball shaft;

[0008] Moisture absorption modules are arranged on both sides of the box cover for closing. Grooves corresponding to the moisture absorption modules are opened on both sides of the box cover. An air inlet hole is penetrated and opened on one side of the top of the groove close to the center of the box cover. A baffle is arranged on the outer wall of the box cover at a position corresponding to the moisture absorption module in a fitting manner;

[0009] The connection component for rotation includes a rotating rod and an extrusion nut. The center of the rotating rod is rotatably connected with the fixing piece. Both sides of the rotating rod close to the fixing piece are rotatably connected with the side walls of one end of the support block. Both ends of the outer wall of the rotating rod are rotationally connected with the extrusion nut through threads.

[0010] Further, a processing module is provided at the center inside the box body, a plurality of heat sinks are provided near the edge of the bottom of the box body, and a clamping block corresponding to the inside of the box cover is provided on the outer wall of the box body.

[0011] Further, the top and both sides of the moisture absorption module are respectively clamped and fitted with the grooves on the side wall of the box cover, the top of the baffle is fitted with the bottom end of the groove on the side wall of the box cover, and thus the top end of the side wall of the groove of the box cover is communicated with the outside.

[0012] Further, a driving fan is connected to one end of the air outlet pipe close to the inside of the box body, accommodating pipes are provided on both sides of the side wall of the box body close to the air outlet pipe, and one end of the accommodating pipe far from the inside of the box body is bent in an S-shaped reciprocating manner.

[0013] Further, a strip-shaped hole is formed inside the support block, and the inner diameter of the strip-shaped hole gradually decreases towards the end close to the box body. Anti-slip patterns are provided on both the top and bottom of the support block.

[0014] Further, one end of the fixing piece far from the support block is fixedly connected to the rotating ball shaft, and extrusion bolts are rotatably connected to the corresponding positions inside the box body in a threaded manner. The extrusion bolts penetrate through the inside of the box body and are in contact with the surface of the rotating ball shaft.

[0015] The embodiments of the present utility model have the following advantages:

[0016] 1. By starting the driving fans at both ends inside the box body, the gas inside the box body can be conveyed to the air outlet pipe, so that the cold air outside can conveniently enter through the air inlet holes. The gas can only enter the groove through the top of the baffle, and then bypass the bottom of the moisture absorption module in the groove to reach the air inlet holes. During this process, the moisture absorption module can effectively absorb the water vapor, achieving heat dissipation and moisture prevention.

[0017] 2. Rotate the extrusion bolt to release the extrusion and fixation of the rotating ball shaft. At this time, it is convenient to rotate the fixing piece, and then drive the support block to rotate through the connecting component. At the same time, the support block can also rotate around the rotating rod, so as to achieve further adjustment. When adjusted to the appropriate position, the extrusion nut can be rotated to squeeze and fix the rotating rod, and the extrusion bolt can be rotated to fix the rotating ball shaft, thereby completing the fixation of the support block and the fixing piece, and then the box body can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0019] The structures, proportions, sizes, etc. shown in this specification are only used to match the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0020] Figure 1 It is a schematic diagram of a moisture-proof fixing base for a power supply box provided by the present utility model;

[0021] Figure 2 It is a schematic diagram of the bottom structure of a moisture-proof fixing base for a power supply box provided by the present utility model;

[0022] Figure 3 It is a schematic diagram of the internal structure of the box body of a moisture-proof fixing base for a power supply box provided by the present utility model;

[0023] Figure 4 It is a sectional view of the internal structure of the cover plate of a moisture-proof fixing base for a power supply box provided by the present utility model;

[0024] Figure 5 It is a schematic diagram of the connection structure between the support block and the rotating component of a moisture-proof fixing base for a power supply box provided by the present utility model.

[0025] In the figure: 1. Box cover; 101. Air inlet hole; 102. Moisture absorption module; 103. Baffle; 2. Box body; 201. Heat sink; 202. Processing module; 203. Extrusion bolt; 3. Support block; 301. Strip-shaped hole; 302. Fixed piece; 303. Rotating ball shaft; 4. Connection component; 401. Rotating rod; 402. Extrusion nut; 5. Air outlet pipe; 501. Accommodating pipe; 502. Driving fan. Specific implementation manners

[0026] The following specific embodiments illustrate the implementation manners of the present utility model. Those familiar with this technology can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Reference Figures 1-5As shown in the figure, a moisture-proof fixed base for a power supply box includes a box cover 1, a box body 2, and support blocks 3. The box body 2 is provided at the bottom of the box cover 1, and support blocks 3 are provided at the bottom corners of the box body 2. One end of the support block 3 is rotatably connected to a connection component 4. Air outlet pipes 5 are symmetrically arranged on both side walls of the two ends of the box body 2; One end of the support block 3 for fixing, which is close to the box body 2, is rotatably connected to a fixing piece 302, and the top of the fixing piece 302 is rotatably connected to the bottom of the box body 2 through a rotating ball shaft 303; Moisture absorption modules 102 are provided on both sides of the box cover 1 for closing, and grooves corresponding to the moisture absorption modules 102 are opened on both sides of the box cover 1. An air inlet hole 101 is penetrated and opened on one side of the top of the groove near the center of the box cover 1. A baffle 103 is attached to the position of the box cover 1 outer wall corresponding to the moisture absorption module 102; The connection component 4 for rotation includes a rotating rod 401 and an extrusion nut 402. The center of the rotating rod 401 is rotatably connected to the fixing piece 302. Both sides of the rotating rod 401 close to the fixing piece 302 are rotatably connected to the side walls of one end of the support block 3. The outer walls of both ends of the rotating rod 401 are rotationally connected to the extrusion nut 402 through threads.

[0028] Reference Figure 3 As shown in the figure, a processing module 202 is provided at the center of the interior of the box body 2, a plurality of heat sinks 201 are provided at the bottom of the box body 2 near the edge, and a clamping block corresponding to the interior of the box cover 1 is provided on the outer wall of the box body 2.

[0029] Reference Figure 4 As shown in the figure, the top and both sides of the moisture absorption module 102 are clamped and fitted with the grooves on the side walls of the box cover 1, and the top of the baffle 103 is fitted with the bottom end of the groove on the side wall of the box cover 1, so that the top end of the side wall of the groove of the box cover 1 is communicated with the outside.

[0030] Reference Figure 1 、 Figure 3 As shown in the figure, one end of the air outlet pipe 5 close to the interior of the box body 2 is connected to a driving fan 502. Accommodating pipes 501 are provided on both sides of the side wall of the box body 2 close to the air outlet pipe 5, and one end of the accommodating pipe 501 far from the interior of the box body 2 is bent in an S-shaped reciprocating manner.

[0031] When in use, it can be conveniently passively cooled through the heat sinks 201 at the bottom of the box body 2. At the same time, by starting the driving fans 502 at both ends inside the box body 2, the gas inside the box body 2 can be conveyed to the air outlet pipes 5, so that the cold air outside can conveniently enter through the air inlet holes 101. At the same time, since the side walls of the air inlet holes 101 are provided with moisture absorption modules 102, and since the bottom of the side wall of the groove of the box cover 1 is blocked by the baffle 103, the gas can only enter the groove through the top of the baffle 103, then bypass the bottom of the moisture absorption module 102 in the groove and reach the air inlet holes 101. During this process, the moisture absorption module 102 can well absorb the water vapor to achieve heat dissipation and moisture prevention.

[0032] Reference Figure 1 、 Figure 5 As shown in Figure 1 and Figure 5 , a strip-shaped hole 301 is formed inside the support block 3, and the inner diameter of the strip-shaped hole 301 gradually decreases towards the end close to the box body 2. Anti-slip patterns are provided on both the top and bottom of the support block 3. The top of the end of the fixing piece 302 away from the support block 3 is fixedly connected to the rotating ball shaft 303. At the corresponding positions of the rotating ball shaft 303 inside the box body 2, extrusion bolts 203 are in threaded rotation connection. The extrusion bolts 203 penetrate through the inside of the box body 2 and are in contact with the surface of the rotating ball shaft 303.

[0033] When in use, it is convenient to insert the strip-shaped holes 301 inside the multiple support blocks 3 at the bottom corners of the box body 2 into the corresponding bolts to achieve connection, and then use the corresponding nuts to achieve extrusion fixation. When installing at different positions, it is convenient to rotate the extrusion bolt 203 to release its extrusion fixation on the rotating ball shaft 303. At this time, it is convenient to rotate the fixing piece 302, and then drive the support block 3 to rotate through the connecting component 4. At the same time, the support block 3 can also be rotated around the rotating rod 401 to achieve further adjustment. When adjusted to the appropriate position, the extrusion nut 402 can be rotated to achieve extrusion fixation on the rotating rod 401, and the extrusion bolt 203 can be rotated to fix the rotating ball shaft 303, thereby completing the fixation of the support block 3 and the fixing piece 302, and then the box body 2 can be fixed.

[0034] Although the present invention has been described in detail with general descriptions and specific embodiments above, based on the present invention, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention all fall within the scope of protection required by the present invention.

Claims

1. A moisture-proof fixing base for a power supply box, comprising a box cover (1), a box body (2) and a support block (3), characterized in that, A box body (2) is provided at the bottom of the box cover (1). Support blocks (3) are provided at the bottom corners of the box body (2). One end of each support block (3) is rotatably connected to a connection component (4). Air outlet pipes (5) are symmetrically provided on both side walls at the two ends of the box body (2); One end of the support block (3) for fixing, which is close to the box body (2), is rotatably connected to a fixing piece (302), and the top of the fixing piece (302) is rotatably connected to the bottom of the box body (2) through a rotating ball shaft (303); Moisture absorption modules (102) are provided on both sides of the box cover (1) for closing. Grooves corresponding to the moisture absorption modules (102) are provided on both sides of the box cover (1). An air inlet hole (101) is penetrated through one side of the top of the groove close to the center of the box cover (1). A baffle (103) is provided in a fitting manner at a position corresponding to the moisture absorption module (102) on the outer wall of the box cover (1); The connection component (4) for rotation includes a rotating rod (401) and an extrusion nut (402). The center of the rotating rod (401) is rotatably connected to the fixing piece (302). Both sides of the rotating rod (401) close to the fixing piece (302) are rotatably connected to the side walls of one end of the support block (3). Both outer walls of the two ends of the rotating rod (401) are rotationally connected to the extrusion nut (402) through threads.

2. The moisture-proof fixing base of a power supply box according to claim 1, characterized in that A processing module (202) is provided at the center inside the box body (2). A plurality of heat dissipation fins (201) are provided at the bottom of the box body (2) close to the edge. A clamping block corresponding to the inside of the box cover (1) is provided on the outer wall of the box body (2).

3. A moisture-proof fixing base for a power supply box according to claim 1, characterized in that, The top and both sides of the moisture absorption module (102) are clamped and fitted with the grooves on the side walls of the box cover (1). The top of the baffle (103) is fitted with the bottom end of the groove on the side wall of the box cover (1). The top end of the side wall of the groove of the box cover (1) is communicated with the outside.

4. A moisture-proof fixing base for a power supply box according to claim 1, characterized in that, One end of the air outlet pipe (5) close to the inside of the box body (2) is connected to a driving fan (502). Accommodating pipes (501) are provided on both sides of the side wall of the box body (2) close to the air outlet pipe (5), and one end of the accommodating pipe (501) far from the inside of the box body (2) is bent in an S-shaped reciprocating manner.

5. The moisture-proof fixing base of a power supply box according to claim 1, characterized in that, A strip-shaped hole (301) is formed inside the support block (3), and the inner diameter of the strip-shaped hole (301) gradually decreases towards the end close to the box body (2). Anti-slip patterns are provided on both the top and bottom of the support block (3).

6. The moisture-proof fixing base of a power supply box according to claim 1, characterized in that, One end of the fixing piece (302) far from the support block (3) is fixedly connected to the rotating ball shaft (303). Extrusion bolts (203) are rotationally connected in a threaded manner to the corresponding positions inside the box body (2) of the rotating ball shaft (303). The extrusion bolts (203) penetrate through the inside of the box body (2) and are in contact with the surface of the rotating ball shaft (303).

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