High-temperature-resistant split-type power distribution cabinet

Abstract

The utility model relates to the technical field of split-type power distribution cabinets, in particular to a high-temperature-resistant split-type power distribution cabinet, which comprises a power distribution cabinet body, a plurality of movable drawers, slideways, sliding blocks, an air inlet, a processing mechanism and an air outlet. The slideways and the movable drawers are correspondingly and fixedly arranged on the inner walls of the two opposite sides of the power distribution cabinet body, the sliding blocks are fixedly arranged on the movable drawers, the sliding blocks are in sliding connection with the slideways, the multiple air inlets are formed in the power distribution cabinet body, the processing mechanisms are arranged in the air inlets, and the processing mechanisms are arranged in the air inlets. By means of the technical scheme, the problem that dust and water vapor in the external environment easily enter the split type power distribution cabinet to affect use in the heat dissipation process of the split type power distribution cabinet in the related technology is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of split-type power distribution cabinets, in particular to a high-temperature resistant split-type power distribution cabinet. Background Art

[0002] The split-type distribution cabinet is a cabinet similar to the drawer-type distribution cabinet. The ordinary drawer-type distribution cabinet directly exposes the drawer to the outside, while the split-type distribution cabinet sets the drawer inside, and the drawer can only be seen by opening the cabinet door. It is generally used for low-voltage power distribution to carry various low-voltage distribution meters and instruments, and has better carrying capacity.

[0003] However, the existing split-type distribution cabinet does not have excellent thermal conductivity and high temperature resistance when in use. On the one hand, it cannot diffuse the temperature generated by internal instruments and equipment, and on the other hand, the poor heat resistance results in a short service life.

[0004] In order to improve the thermal conductivity of the split distribution cabinet, after searching, the utility model patent with publication number CN208623199U in the prior art discloses a high-temperature resistant split intelligent distribution cabinet, including a distribution cabinet shell, the outer surface of the distribution cabinet shell is coated with a ceramic glaze layer, and a movable cabinet door is movably installed on the front outer surface of the distribution cabinet shell, a heat dissipation window is provided on the front outer surface of the movable cabinet door near the upper end, and a protective net is fixedly installed on the inner surface of the heat dissipation window, a handle is fixedly installed on the front outer surface of the movable cabinet door near one side, and a base is fixedly installed on the lower outer surface of the distribution cabinet shell.

[0005] The above-mentioned prior art, through the setting of the ceramic glaze layer, can, on the one hand, play a better heat conductive role and diffuse the temperature generated by the internal instruments and equipment, and on the other hand, it can also increase the heat resistance and improve the service life. However, in the process of heat dissipation through the heat dissipation window, dust and water vapor in the external environment will also enter the split distribution cabinet with the flow of gas, thereby affecting the normal use of the split distribution cabinet. Utility Model Content

[0006] The utility model provides a high temperature resistant split type power distribution cabinet, which solves the problem in the related art that dust and water vapor in the external environment easily enter the split type power distribution cabinet during the heat dissipation process and affect the use.

[0007] The technical solution of the utility model is as follows: A high temperature resistant split type power distribution cabinet, comprising a power distribution cabinet body, a movable drawer, a slide, a slider, an air inlet, a processing mechanism and an air outlet;

[0008] The movable drawers are provided in a plurality, the plurality of movable drawers are arranged in the power distribution cabinet body, and the movable drawers are provided with a plurality of ventilation holes;

[0009] The slideway is fixedly arranged on the inner walls of the power distribution cabinet body on opposite sides corresponding to the movable drawer;

[0010] The slider is fixedly arranged on the movable drawer, and the slider is slidably connected to the slideway;

[0011] The air inlet is provided in a plurality, and the plurality of air inlets are opened on the power distribution cabinet body;

[0012] The processing mechanism is arranged in the air inlet, and is used to filter and dehumidify the gas entering the power distribution cabinet body;

[0013] The air outlet is provided in a plurality, and the plurality of air outlets are opened on the power distribution cabinet body.

[0014] Preferably, the processing mechanism comprises:

[0015] An air intake ring, the air intake ring being fixedly arranged in the air intake port;

[0016] A positioning groove, wherein the positioning groove is provided on the intake ring;

[0017] A positioning post, wherein the positioning post is slidably disposed in the intake ring;

[0018] A positioning ring, the positioning ring being arranged on the positioning column corresponding to the positioning groove;

[0019] A first filter slot and a second filter slot, wherein the first filter slot and the second filter slot are respectively arranged on the side walls on both sides of the positioning column;

[0020] A dehumidification port, wherein the dehumidification port is provided in plurality, and the plurality of dehumidification ports are opened between the first filter tank and the second filter tank;

[0021] A filter plate, the filter plate is fixedly disposed between the first filter tank and the second filter tank;

[0022] Activated carbon particles, the activated carbon particles are filled and arranged between the two filter plates;

[0023] A supporting mechanism is arranged in the positioning ring and is used to fix the positioning column and the intake ring.

[0024] Furthermore, the supporting mechanism comprises:

[0025] A supporting groove, the supporting groove is arranged in an annular shape and is opened on the side wall of the positioning groove;

[0026] a first cavity, the first cavity beginning within the positioning ring;

[0027] A first opening, the first opening is configured as a ring, and the first opening is opened on the side wall of the first cavity;

[0028] a second opening, wherein the second opening is provided in plurality, and the plurality of second openings are opened on the side wall of the first cavity corresponding to the supporting groove;

[0029] a first gear, the first gear being disposed in the first cavity for rotation corresponding to the second opening;

[0030] a support block, wherein the support block is fixedly disposed on the first gear corresponding to the second opening;

[0031] A driving mechanism is disposed in the first opening and is used to control the first gear to rotate.

[0032] Furthermore, the driving mechanism includes:

[0033] a drive ring, the drive ring being rotatably disposed in the first opening;

[0034] A first annular rack, wherein the first annular rack is fixedly disposed on the driving ring and meshes with the first gear;

[0035] A hand wheel is fixedly arranged on the driving ring.

[0036] Furthermore, a torsion spring is also included. The torsion spring is sleeved on the driving ring, and two ends of the torsion spring are respectively fixedly connected to the positioning ring and the handwheel.

[0037] On the basis of the above scheme, a temperature detector is installed in the power distribution cabinet body, a cooling fan is provided in the air inlet ring, an air outlet control valve is provided in the air outlet, and the temperature detector is electrically connected to the cooling fan and the air outlet control valve respectively.

[0038] The working principle and beneficial effects of the utility model are:

[0039] 1. In the utility model, by setting the processing mechanism and working of the heat dissipation fan, the gas can be circulated between the power distribution cabinet body and the external environment. When the gas passes through the air intake ring, the impurities can be filtered through the filter plate, and the gas can be dehumidified by the activated carbon particles, so that the dry and clean gas enters the power distribution cabinet body to realize the heat dissipation of the power distribution cabinet body;

[0040] 2. In the utility model, through the setting of the support mechanism, the operator rotates the hand wheel, thereby driving the first annular rack to rotate through the driving ring, thereby driving the first gear to rotate through the meshing of the first annular rack and the first gear, so that the positioning block is retracted into the first cavity, and the positioning ring is extended into the positioning groove in the process of extending the positioning column into the intake ring. At this time, the operator releases the hand wheel, so that the positioning ring is reset under the action of the torsion spring, so that the positioning block is extended into the supporting groove, and then the positioning column and the positioning ring are installed and fixed through the cooperation of the side wall of the supporting groove and the positioning block;

[0041] 3. In the utility model, the temperature detector and the air outlet control valve are arranged to facilitate the real-time detection of the temperature inside the power distribution cabinet body by the temperature detector. When the temperature rises, the air outlet control valve is opened and the cooling fan is controlled to dissipate the heat of the power distribution cabinet body. At the same time, the air outlet control valve is arranged to prevent dust and water vapor in the external environment from entering the power distribution cabinet body through the air outlet hole.

[0042] 4. In the utility model, by arranging the power distribution cabinet body, movable drawers, slides, sliders, air inlets, processing mechanisms and air outlets, it is convenient for the heat dissipation fan to allow gas to circulate between the power distribution cabinet body and the external environment, thereby dissipating the heat of the power distribution cabinet body. At the same time, impurities can be filtered through the filter plate, and the gas can be dehumidified through the activated carbon particles, thereby solving the problem in the related art that dust and water vapor in the external environment easily enter the split distribution cabinet during the heat dissipation process and affect the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0044] Figure 1 It is a schematic diagram of the structure of the utility model;

[0045] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0046] Figure 3 This is a schematic diagram of the cross-sectional structure of the air intake ring of the utility model;

[0047] Figure 4 This is a schematic diagram of the cross-sectional structure of the processing mechanism of the utility model;

[0048] Figure 5 This is a schematic diagram of the cross-sectional structure of the positioning column of the utility model.

[0049] In the figure: 1. distribution cabinet body; 2. movable drawer; 3. slide; 4. air outlet; 5. air inlet ring; 6. positioning column; 7. positioning ring; 8. filter plate; 9. first gear; 10. support block; 11. drive ring; 12. first annular rack; 13. hand wheel; 14. torsion spring; 15. temperature detector; 16. cooling fan. DETAILED DESCRIPTION

[0050] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0051] like Figure 1~Figure 5 As shown, the present embodiment proposes a high temperature resistant split type power distribution cabinet, comprising a power distribution cabinet body 1, a movable drawer 2, a slide 3, a slider, an air inlet, a processing mechanism and an air outlet 4, the movable drawer 2 is provided in plurality, and a plurality of movable drawers 2 are provided in the power distribution cabinet body 1, a plurality of air vents are provided on the movable drawer 2, the slide 3 is fixedly provided on the inner walls on opposite sides of the power distribution cabinet body 1 corresponding to the movable drawer 2, the slider is fixedly provided on the movable drawer 2, the slider is slidably connected to the slide 3, the air inlet is provided in plurality, and a plurality of air inlets are provided on the power distribution cabinet body 1, the processing mechanism is provided in the air inlet, and is used for filtering and dehumidifying the gas entering the power distribution cabinet body 1, the air outlet 4 is provided in plurality, and a plurality of air outlets 4 are provided on the power distribution cabinet body 1, a temperature detector 15 is installed in the power distribution cabinet body 1, a cooling fan 16 is provided in the air inlet ring 5, an air outlet control valve is provided in the air outlet 4, and the temperature detector 15 is electrically connected to the cooling fan 16 and the air outlet control valve respectively.

[0052] Among them, the processing mechanism includes an intake ring 5, a positioning groove, a positioning column 6, a positioning ring 7, a first filter groove, a second filter groove, a dehumidification port, a filter plate 8, activated carbon particles and a supporting mechanism. The intake ring 5 is fixedly arranged in the air inlet, the positioning groove is opened on the intake ring 5, the positioning column 6 is slidably arranged in the intake ring 5, the positioning ring 7 is opened on the positioning column 6 corresponding to the positioning groove, the first filter groove and the second filter groove are respectively opened on the side walls on both sides of the positioning column 6, the dehumidification port is set to multiple, and multiple dehumidification ports are opened between the first filter groove and the second filter groove, the filter plate 8 is fixedly arranged between the first filter groove and the second filter groove, the activated carbon particles are filled and arranged between the two filter plates 8, and the supporting mechanism is arranged in the positioning ring 7 for fixing the positioning column 6 and the intake ring 5.

[0053] Specifically, the operation of the cooling fan 16 can allow the gas to circulate between the distribution cabinet body 1 and the external environment. In the process of the gas passing through the air intake ring 5, impurities can be filtered through the filter plate 8, and the gas can be dehumidified through the activated carbon particles, so that dry and clean gas can enter the distribution cabinet body 1 to achieve heat dissipation of the distribution cabinet body 1.

[0054] Among them, the supporting mechanism includes a supporting groove, a first cavity, a first opening, a second opening, a first gear 9, a supporting block 10 and a driving mechanism. The supporting groove is set to be annular, and the supporting groove is opened on the side wall of the positioning groove. The first cavity starts in the positioning ring 7. The first opening is set to be annular, and the first opening is opened on the side wall of the first cavity. The second opening is set to multiple, and multiple second openings are opened on the side wall of the first cavity corresponding to the supporting groove. The first gear 9 is rotated in the first cavity corresponding to the second opening, and the supporting block 10 is fixedly set on the first gear 9 corresponding to the second opening. The driving mechanism is set in the first opening for controlling the first gear 9 to rotate. The driving mechanism includes a driving ring 11, a first annular rack 12 and a hand wheel 13. The driving ring 11 is rotatably set in the first opening, the first annular rack 12 is fixedly set on the driving ring 11, and the first annular rack 12 is meshed with the first gear 9. The hand wheel 13 is fixedly set on the driving ring 11, and also includes a torsion spring 14, which is sleeved on the driving ring 11, and the two ends of the torsion spring 14 are respectively fixedly connected to the positioning ring 7 and the hand wheel 13.

[0055] Specifically, the operator rotates the handwheel 13, thereby driving the first annular rack 12 to rotate through the drive ring 11, thereby driving the first gear 9 to rotate through the engagement of the first annular rack 12 with the first gear 9, so that the positioning block retracts into the first cavity, and the positioning ring 7 extends into the positioning groove in the process of extending the positioning column 6 into the intake ring 5. At this time, the operator releases the handwheel 13, so that the positioning ring 7 is reset under the action of the torsion spring 14, so that the positioning block extends into the support groove, and then the positioning column 6 and the positioning ring 7 are installed and fixed through the cooperation of the side wall of the support groove and the positioning block.

[0056] In this embodiment, when in use, the operator rotates the hand wheel 13, thereby driving the first annular rack 12 to rotate through the drive ring 11, thereby driving the first gear 9 to rotate through the meshing of the first annular rack 12 and the first gear 9, so that the positioning block is retracted into the first cavity, and the positioning ring 7 is extended into the positioning groove in the process of extending the positioning column 6 into the intake ring 5. At this time, the operator releases the hand wheel 13, so that the positioning ring 7 is reset under the action of the torsion spring 14, so that the positioning block is extended into the support groove, and then the positioning column 6 and the positioning ring 7 are installed and fixed by the cooperation of the side wall of the support groove and the positioning block. After that, the temperature in the distribution cabinet body 1 is detected in real time by the temperature detector 15. At the same time, when the temperature rises, the heat dissipation of the distribution cabinet body 1 is realized by opening the air outlet control valve and controlling the heat dissipation fan 16. In the process of gas passing through the intake ring 5, impurities can be filtered through the filter plate 8, and the gas can be dehumidified by the activated carbon particles, so that dry and clean gas enters the distribution cabinet body 1 to realize the heat dissipation of the distribution cabinet body 1.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature resistant split type power distribution cabinet, characterized in that: include: Distribution cabinet body (1); A movable drawer (2), wherein the movable drawer (2) is provided in plurality, the plurality of movable drawers (2) are arranged in the power distribution cabinet body (1), and the movable drawer (2) is provided with a plurality of ventilation openings; A slideway (3), the slideway (3) being fixedly arranged on inner walls on opposite sides of the power distribution cabinet body (1) corresponding to the movable drawer (2); A slider, the slider being fixedly arranged on the movable drawer (2), the slider being slidably connected to the slideway (3); An air inlet, wherein the air inlet is provided in plurality, and the plurality of air inlets are provided on the power distribution cabinet body (1); A processing mechanism, the processing mechanism being arranged in the air inlet and used for filtering and dehumidifying the gas entering the power distribution cabinet body (1); An air outlet (4), wherein the air outlet (4) is provided in plurality, and the plurality of air outlets (4) are provided on the power distribution cabinet body (1); Wherein, the processing mechanism includes: An air intake ring (5), the air intake ring (5) being fixedly arranged in the air intake port; A positioning groove, the positioning groove being formed on the intake ring (5); A positioning column (6), the positioning column (6) being slidably disposed in the air intake ring (5); a positioning ring (7), the positioning ring (7) being arranged on the positioning column (6) corresponding to the positioning groove; A first filter slot and a second filter slot, wherein the first filter slot and the second filter slot are respectively arranged on the side walls on both sides of the positioning column (6); A dehumidification port, wherein the dehumidification port is provided in plurality, and the plurality of dehumidification ports are opened between the first filter tank and the second filter tank; A filter plate (8), the filter plate (8) being fixedly arranged between the first filter tank and the second filter tank; Activated carbon particles, the activated carbon particles are filled and arranged between the two filter plates (8); A support mechanism, the support mechanism is arranged in the positioning ring (7) and is used to fix the positioning column (6) and the intake ring (5).

2. A high temperature resistant split type power distribution cabinet according to claim 1, characterized in that: The supporting mechanism comprises: A supporting groove, the supporting groove is arranged in an annular shape and is opened on the side wall of the positioning groove; a first cavity, the first cavity starting inside the positioning ring (7); A first opening, the first opening is configured as a ring, and the first opening is opened on the side wall of the first cavity; a second opening, wherein the second opening is provided in plurality, and the plurality of second openings are opened on the side wall of the first cavity corresponding to the supporting groove; A first gear (9), the first gear (9) being arranged in the first cavity so as to rotate correspondingly to the second opening; a support block (10), the support block (10) being fixedly arranged on the first gear (9) corresponding to the second opening; A driving mechanism, the driving mechanism being arranged in the first opening and being used to control the first gear (9) to rotate.

3. A high temperature resistant split type power distribution cabinet according to claim 2, characterized in that: The driving mechanism comprises: A drive ring (11), the drive ring (11) being rotatably disposed in the first opening; a first annular rack (12), the first annular rack (12) being fixedly arranged on the driving ring (11), the first annular rack (12) being meshed with the first gear (9); A hand wheel (13), wherein the hand wheel (13) is fixedly arranged on the drive ring (11).

4. A high temperature resistant split type power distribution cabinet according to claim 3, characterized in that: It also includes a torsion spring (14), which is sleeved on the drive ring (11), and two ends of the torsion spring (14) are respectively fixedly connected to the positioning ring (7) and the hand wheel (13).

5. A high temperature resistant split type power distribution cabinet according to claim 4, characterized in that: A temperature detector (15) is installed in the power distribution cabinet body (1), a cooling fan (16) is arranged in the air inlet ring (5), an air outlet control valve is arranged in the air outlet (4), and the temperature detector (15) is electrically connected to the cooling fan (16) and the air outlet control valve respectively.

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