Moisture regaining prevention structure of direct current distribution box

Abstract

The utility model relates to the technical field of power distribution boxes, in particular to a DC power distribution box moisture regain prevention structure, which comprises a power distribution box, the power distribution box comprises a box body, an air placing hole is arranged in the box body, the outer surface of the box body is fixedly connected with a protection assembly, and the protection assembly comprises a fixing plate. A guide groove is formed in the inner surface of the fixing plate, a fixing base is movably connected to the inner surface of the fixing plate, and a fan assembly is arranged in the fixing base. Through the arrangement of the limiting block and the fan assembly, the fixing base can be fixedly connected to the side edge face of the box body in a limiting mode, so that the fixing base can rapidly slide under the action of the limiting block, rapid disassembly and assembly can be achieved no matter in later maintenance or cleaning, and the device is easy to operate and convenient to use. Air exchange in the distribution box can be greatly accelerated, and the moisture regaining phenomenon is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distribution box, concretely to a DC distribution box anti-moisture structure. BACKGROUND

[0002] The distribution box is a mass parameter on data, generally is constitute low voltage distribution box according to electrical wiring, requires switchgear, measuring instrument, protection electric appliance and auxiliary equipment to be assembled in closed or semi-closed metal cabinet or screen panel, constitutes low voltage distribution box. Normal operation can be connected or disconnected circuit by manual or automatic switch, and the distribution box has the characteristics of small volume, easy installation, special technical performance, fixed position, unique configuration function, no site restriction, general application, stable and reliable operation, high space utilization, less land occupation and environmental protection effect.

[0003] The utility model discloses a kind of distribution boxes of moisture-proof dehumidification, including box, the bottom of the both sides of box is fixedly connected with fixed plate, the top of fixed plate is fixedly connected with air suction fan, the air outlet of air suction fan is communicated with air outlet pipe, the air inlet of air suction fan is communicated with air inlet pipe, one end of air inlet pipe penetrates box and extends to the inside of box, the one end of air inlet pipe extending to the inside of box is communicated with exhaust pipe, the surface of exhaust pipe is communicated with air inlet, the bottom of box inner wall is fixedly connected with frame body.The utility model discloses a kind of distribution boxes of moisture-proof dehumidification, is equipped with air suction fan and heater, can prevent the phenomenon that the inside of box appears moisture regain, to improve the use effect of equipment inside box, can also improve the work efficiency of equipment inside box, improve the service life of equipment, suitable for use widely, bring better use prospect.

[0004] Although the prior art in the above-mentioned is provided with an air suction fan and a heater, the air suction fan is fixedly connected to the distribution box. When used for a long time, it is inconvenient for cleaning and maintenance. In addition, the heater arranged beside the distribution box also causes safety hazards. Therefore, it is urgent to design a DC distribution box anti-moisture structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a DC distribution box anti-moisture structure to solve the problem that the existing device is provided with an air suction fan and a heater, but the air suction fan is fixedly connected to the distribution box, which is inconvenient for cleaning and maintenance after being used for a long time. In addition, the heater arranged beside the distribution box also causes safety hazards.

[0006] To achieve the above object, the utility model provides the following technical scheme, a kind of DC distribution box anti-moisture structure, comprising: distribution box, the distribution box includes box body, air hole is opened in the inside of the box body, the outer surface of the box body is fixedly connected with protection assembly;

[0007] Protection assembly, the protection assembly includes fixed plate, guide slot is opened in the inner surface of the fixed plate, the inner surface of the fixed plate is movably connected with fixed seat, fan module is arranged in the inside of the fixed seat, the outer surface of the fixed seat is fixedly connected with pull rod, the inner surface of the pull rod is opened with movable slot, the outer surface of the fixed seat is movably connected with limit block, the outer surface of the fixed seat is opened with limit slot, the outer surface of the limit block is fixedly connected with limit plate, the outer surface of the limit plate is fixedly connected with spring column, first support column is arranged in the inside of the spring column, the outer surface of the first support column is movably connected with second support column.

[0008] Preferably, the outer surface of the box body is fixedly connected with support assembly, the support assembly includes support seat, the bottom of the support seat is fixedly connected with pad foot, the inside of the support seat is movably connected with drawer, the inside of the drawer is opened with placing slot, the outer surface of the drawer is fixedly connected with pull ring.

[0009] Preferably, the air hole is through the inside and outside of the box body, the fixed plate is fixedly connected at the outer end opening of the air hole, and the guide slot is opened in the side of the fixed plate.

[0010] Preferably, the fan module is connected at the center of the fixed seat, the pull rod is fixedly connected at the side of the fixed seat, and the movable slot is opened at the top of the fixed seat.

[0011] Preferably, the limit slot is opened at the top of the fixed seat, the limit block is movably connected at the inside and outside of the fixed seat, and the limit plate is fixedly connected at the bottom of the limit plate.

[0012] Preferably, the limit plate is movably connected in the inside of the movable slot, and the limit plate is fixedly connected between the limit block and the spring column.

[0013] Preferably, the first support column is fixedly connected at the bottom of the limit plate, the second support column is movably connected at the end of the first support column away from the limit plate, and the end of the second support column away from the first support column is fixedly connected on the inner wall of the movable slot.

[0014] Preferably, the drawer is slidably connected in the inside of the support seat, and the pull ring is fixedly connected at the side surface of the drawer away from the support seat.

[0015] Compared with the prior art, the utility model discloses the beneficial effect is:

[0016] 1、 through the setting of the limit block and fan assembly, can the fixed seat limit fixed connection in the lateral surface of the box, make the fixed seat can realize quick sliding under the action of the limit block, whether it is the maintenance of later period or the cleaning can realize quick disassembly and installation, this device simple operation can greatly accelerate the air exchange of the distribution box inside, avoid the moisture phenomenon appears.

[0017] 2、 through the setting of the foot pad and the pull -out box, can the height of the distribution box is improved, can effectively reduce the moisture of ground into the inside of the distribution box, and place the drying agent in the inside of the pull -out box, can the moisture that the distribution box inside generates is adsorbed to avoid the moisture phenomenon that the distribution box inside generates. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure of the utility model stereogram front view schematic diagram;

[0019] Figure 2 It is the inside sectional view schematic diagram of the structure fixed seat of the utility model;

[0020] Figure 3 It is the utility model Figure 2 Enlarged schematic diagram of A place;

[0021] Figure 4 It is the local connection structure schematic diagram of the utility model fixed plate and fixed seat.

[0022] In the drawing: 1, distribution box;11, box;12, place air hole;2, protection assembly;21, fixed plate;22, guide slot;23, fixed seat;24, fan assembly;25, pull rod;26, movable slot;27, limit block;28, limit slot;29, limit plate;210, spring column;211, first support column;212, second support column;3, support assembly;31, support seat;32, foot pad;33, pull -out box;34, place slot;35, pull ring. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figures 1-4The utility model provides an embodiment: a kind of DC distribution box prevents moisture structure, comprising: distribution box 1, distribution box 1 includes box 11, and the inside of box 11 is equipped with gas hole 12, and the outer surface of box 11 is fixedly connected with protection assembly 2;

[0025] Protection assembly 2, protection assembly 2 includes fixed plate 21, and the inner surface of fixed plate 21 is equipped with guide groove 22, and the inner surface of fixed plate 21 is movably connected with fixed seat 23, and the inside of fixed seat 23 is provided with fan assembly 24, and the outer surface of fixed seat 23 is fixedly connected with pull rod 25, and the inner surface of pull rod 25 is equipped with movable slot 26, and the outer surface of fixed seat 23 is movably connected with limit block 27, and the outer surface of fixed seat 23 is equipped with limit slot 28, and the outer surface of limit block 27 is fixedly connected with limit plate 29, and the outer surface of limit plate 29 is fixedly connected with spring column 210, and the inside of spring column 210 is provided with first support column 211, and the outer surface of first support column 211 is movably connected with second support column 212.

[0026] Further, the outer surface of box 11 is fixedly connected with support assembly 3, and support assembly 3 includes support seat 31, and the bottom of support seat 31 is fixedly connected with pad foot 32, and the inside of support seat 31 is movably connected with pull-out box 33, and the inside of pull-out box 33 is equipped with placing groove 34, and the outer surface of pull-out box 33 is fixedly connected with pull ring 35, and the setting of pad foot 32 can effectively raise the height between distribution box 1 and ground, so that the certain moisture of ground can be effectively isolated into the inside of box 11.

[0027] Further, gas hole 12 penetrates in the inside and outside of box 11, fixed plate 21 is fixedly connected at the outside opening of gas hole 12, and guide groove 22 is equipped in the side of fixed plate 21, and the setting of guide groove 22 can guide the sliding of fixed seat 23, so that fixed seat 23 is more smooth when sliding, effectively improve the practicability of device.

[0028] Further, fan assembly 24 is connected at the center of fixed seat 23 in penetration, pull rod 25 is fixedly connected in the side of fixed seat 23, movable slot 26 is equipped in the top of fixed seat 23, and the setting of fan assembly 24, the center of fixed seat 23 is hollow, and fan assembly 24 is fixedly connected in the center hollow of fixed seat 23, under the action of fan assembly 24, can effectively make the airflow in the inside of box 11, so that the humidity in the inside of box 11 can be avoided, and fan assembly 24 is powered through the inside of box 11.

[0029] Further, the limiting groove 28 is arranged on the top of the fixing seat 23, the limiting block 27 is movably connected to the inner and outer ends of the fixing seat 23, the limiting plate 29 is fixedly connected to the bottom of the limiting plate 29, and the limiting block 27 can effectively play a limiting role when the fixing seat 23 slides in the guide groove 22, thereby limiting and fixedly connecting the fixing seat 23 in the fixing plate 21.

[0030] Further, the limiting plate 29 is movably connected in the movable groove 26, the limiting plate 29 is fixedly connected between the limiting block 27 and the spring column 210, and the limiting plate 29 can effectively limit the limiting block 27, thereby avoiding disconnection of the limiting block 27 when displacement occurs and effectively improving the practicality of the device.

[0031] Further, the first supporting column 211 is fixedly connected to the bottom of the limiting plate 29, the second supporting column 212 is movably connected to one end of the first supporting column 211 away from the limiting plate 29, and the second supporting column 212 is fixedly connected to the inner wall of the movable groove 26 away from the first supporting column 211. The second supporting column 212 and the first supporting column 211 can effectively prevent the spring column 210 from deforming when the limiting block 27 is stressed and extruded, thereby causing the device to jam.

[0032] Further, the drawer 33 is slidably connected in the support seat 31, and the pull ring 35 is fixedly connected to the side surface of the drawer 33 away from the support seat 31. The connection between the support seat 31 and the bottom of the box body 11 is hollow through the arrangement of the drawer 33, and the inside of the drawer 33 is placed with a moisture absorbent, which can effectively absorb excess moisture in the air.

[0033] Working principle: when in use, the fixing plate 21 is fixedly connected to the outer surface of the box body 11 by screws, the fixing seat 23 is inserted into the fixing plate 21 along the guide groove 22, and when the fixing seat 23 is slid to the appropriate position, the limiting block 27 is pushed upward by the spring column 210, so that one end of the limiting block 27 away from the limiting plate 29 abuts against the inner wall of the guide groove 22, and the fan assembly 24 is started, thereby realizing air flow in the box body 11, so as to avoid moisture remaining in the box body 11. When cleaning and maintenance is needed, the pull rod 25 is pulled to pull the fixing seat 23 to the side of the fixing plate 21, thereby achieving quick disassembly of the fixing seat 23.

[0034] The support seat 31 is fixedly connected to the bottom of the box body 11, the drawer 33 is pulled, the drying agent is placed in the placing groove 34, the drawer 33 is pushed into the support seat 31, and the foot pad 32 is fixedly connected to the bottom of the support seat 31, thereby effectively improving the overall height of the box body 11.

[0035] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A DC distribution box anti-moisture structure, comprising: The utility model provides an electricity distribution box (1), it is characterized by, the electricity distribution box (1) includes box (11), the inside of box (11) is equipped with gas hole (12), the outer surface of box (11) is fixedly connected with protection assembly (2), Protection assembly (2), the inside of fixed plate (21) is equipped with guide groove (22), the inner surface of fixed plate (21) is movably connected with fixed seat (23), the inside of fixed seat (23) is provided with fan assembly (24), the outer surface of fixed seat (23) is fixedly connected with pull rod (25), the inner surface of pull rod (25) is equipped with movable slot (26), the outer surface of fixed seat (23) is movably connected with limit block (27), the outer surface of fixed seat (23) is equipped with limit slot (28), the outer surface of limit block (27) is fixedly connected with limit plate (29), the outer surface of limit plate (29) is fixedly connected with spring column (210), the inside of spring column (210) is provided with first support column (211), the outer surface of first support column (211) is movably connected with second support column (212).

2. The moisture-proof structure of a DC distribution box according to claim 1, characterized in that: The outer surface of box (11) is fixedly connected with support assembly (3), the support assembly (3) includes support seat (31), the bottom of support seat (31) is fixedly connected with pad foot (32), the inside of support seat (31) is movably connected with drawer (33), the inside of drawer (33) is equipped with placing groove (34), the outer surface of drawer (33) is fixedly connected with pull ring (35).

3. The moisture-proof structure of a DC distribution box according to claim 1, characterized in that: The gas hole (12) penetrates the inside and outside of the box (11), the fixed plate (21) is fixedly connected to the outer end opening of the gas hole (12), and the guide groove (22) is formed in the side of the fixed plate (21).

4. The moisture-proof structure of a DC distribution box according to claim 1, characterized in that: The fan assembly (24) is connected at the center of the fixed seat (23), the pull rod (25) is fixedly connected to the side of the fixed seat (23), and the movable slot (26) is formed in the top of the fixed seat (23).

5. The moisture-proof structure of a DC distribution box according to claim 1, characterized in that: The limit slot (28) is formed in the top of the fixed seat (23), the limit block (27) is movably connected to the inside and outside of the fixed seat (23), and the limit plate (29) is fixedly connected to the bottom of the limit plate (29).

6. The moisture-proof structure of a DC distribution box according to claim 1, characterized in that: The limit plate (29) is movably connected in the movable slot (26), and the limit plate (29) is fixedly connected between the limit block (27) and the spring column (210).

7. The moisture-proof structure of a DC distribution box according to claim 1, characterized in that: The first support column (211) is fixedly connected to the bottom of the limit plate (29), the second support column (212) is movably connected to the end of the first support column (211) away from the limit plate (29), and the end of the second support column (212) away from the first support column (211) is fixedly connected to the inner wall of the movable slot (26).

8. The moisture-proof structure of a DC distribution box according to claim 2, characterized in that: The box (33) is slidingly connected in the inside of the support seat (31), and the pull ring (35) is fixedly connected to the side surface of the box (33) away from the support seat (31).

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