CN110854721A

CN110854721A - Multifunctional power distribution cabinet

Info

Publication number: CN110854721A
Application number: CN201911274483.3A
Authority: CN
Inventors: 叶长青
Original assignee: 叶长青
Current assignee: CHINA HELON EXPLOSION-PROOF ELECTRIC Co.,Ltd.
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-02-28
Anticipated expiration: 2039-12-12
Also published as: CN110854721B

Abstract

The invention discloses a multifunctional power distribution cabinet, which comprises a cabinet body, wherein the upper end of the cabinet body is fixedly connected with a driving mechanism, the side wall of the cabinet body is provided with a through hole, the upper end of the through hole is communicated with a rain shielding mechanism, the upper end of the rain shielding mechanism is slidably arranged through the upper end of the cabinet body and is fixedly connected with the lower end of the driving mechanism, the inner wall of the cabinet body is fixedly connected with a condenser pipe, the water inlet end and the water outlet end of the condenser pipe are both communicated with the driving mechanism and are magnetically adsorbed, the side wall of the cabinet body is provided with a cooling mechanism, the air inlet end and the air outlet end of the cooling mechanism are both communicated with the driving mechanism, the driving mechanism comprises a piston cylinder fixedly arranged at the upper end of the cabinet body, and the multifunctional power distribution cabinet realizes the circulating cooling effect on the sunny day and the rain shielding effect on the rainy day at the through, is beneficial to prolonging the service life of the electrical appliance element in the cabinet body.

Description

Multifunctional power distribution cabinet

Technical Field

The invention relates to the technical field of electric power, in particular to a multifunctional power distribution cabinet.

Background

The power distribution cabinet is a general name of a motor control center and mainly distributes electric energy of a certain circuit of upper-level power distribution equipment to nearby loads.

Because the most work of switch board is now outdoor, and the long-term exposure easily causes the high temperature in the switch board, if can not in time cool down to it, light then partial electrical components harm, heavy then switch board explosion phenomenon, the probability that increases the incident and take place, and because the moisture of overcast and rainy weather is heaviest, thereby lead to in the cabinet with the outer difference in temperature of cabinet too big, thereby make a large amount of water pearls appear in the switch board, easily cause the circuit short circuit.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a multifunctional power distribution cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multi-functional switch board, includes the cabinet body, the upper end fixedly connected with actuating mechanism of the cabinet body, the through-hole has been seted up on the lateral wall of the cabinet body, the upper end intercommunication of through-hole is provided with rain-proof mechanism, rain-proof mechanism's upper end slide run through in the upper end setting of the cabinet body and with actuating mechanism's lower extreme fixed connection, fixedly connected with condenser pipe on the internal wall of cabinet, the end of intaking and the play water end of condenser pipe all set up and magnetic adsorption with actuating mechanism intercommunication, be equipped with cooling mechanism on the lateral wall of the cabinet body, cooling mechanism's the end of intaking and the end of giving vent to anger all set up with actuating mechanism intercommunication, it needs to explain that actuating mechanism, rain-proof mechanism and cooling mechanism's setting realize the sunny day cooling effect of the cabinet body and the rainy.

Preferably, the driving mechanism comprises a piston cylinder fixedly arranged at the upper end of the cabinet body, the water inlet end and the water outlet end of the condenser pipe are respectively communicated with the side walls at the two ends of the piston cylinder, the air inlet end and the air outlet end of the cooling mechanism are respectively communicated with the side walls at the two ends of the piston cylinder, a piston plate is connected with the piston cylinder in a sliding and sealing manner, the piston plate is magnetically adsorbed with the condenser pipe, an L-shaped push rod is fixedly connected to the upper end of the piston plate, one end of the push rod, far away from the piston plate, is slidably arranged at the top end of the piston cylinder and extends to the outside of the piston cylinder, the lower end of the push rod, located outside the piston cylinder, is fixedly connected with the upper end of the rain shielding mechanism, and the driving mechanism utilizes the boiling and gasification setting of solar heat in sunny days to methyl formate solution to realize the inflation in the cooling mechanism and can drive the, realize the sealed to the through-hole, it is internal to block moisture to last entering cabinet.

Preferably, the upper ends of the water outlet end and the water inlet end which are close to the condenser pipe are both communicated with a slot, the top surface of the slot is fixedly connected with a spring, the lower ends of the spring are fixedly connected with a sealing plate, the lower ends of the two sealing plates are respectively inserted into the inner bottom of the water outlet end and the water inlet end of the condenser pipe in a sliding sealing manner, the upper ends of the piston plates which are close to the edges of the two ends are respectively and fixedly connected with a fixing block which is magnetically adsorbed with the sealing plate, a strip-shaped through hole which is matched with the condenser pipe is arranged in the piston plate, it should be noted that the fixing block which is magnetically adsorbed and the sealing plates are close to and synchronously move, so that condensed water in the condenser pipe circularly enters the strip-shaped through hole, the temperature in the strip-shaped through hole is minimized, the gasification transformation effect of methyl formate is, thereby realizing the cooling effect.

Preferably, rain-proof mechanism sets up in the spout of through-hole upper end including the intercommunication, sliding connection has assorted dog with it in the spout, the upper end fixedly connected with connecting rod of dog, the upper end of connecting rod slide run through in the upper end setting of the cabinet body and with the lower extreme fixed connection of push rod, it needs to explain that rain-proof mechanism's setting realizes keeping off the rain to the through-hole department of overcast and rainy day, is favorable to completely cutting off external moisture to get into the cabinet internally.

Preferably, cooling mechanism is including setting up the cavity that is the U type on cabinet side wall, the inlet end of cavity all sets up with the both ends lateral wall intercommunication of piston cylinder respectively through the pipe with the end of giving vent to anger, sliding connection has two sealed pieces in the cavity, two sealed pieces are close to the inlet end of cavity respectively and give vent to anger the end setting, need explain that the setting of cooling mechanism realizes cooling the lateral wall of the cabinet body to this alleviates the internal heat of cabinet.

Preferably, the top surface of the cabinet body is seted up flutedly, the top surface of recess is rotated and is connected with first pivot, the first flabellum of coaxial fixedly connected with in the first pivot, the transmission is connected with the second pivot on the first pivot, the drive end of second pivot is rotated and is run through the lateral wall setting of the cabinet body and extend to its outside, the second pivot is located coaxial fixedly connected with second flabellum on the external part of cabinet, it needs to explain that, the rotation to the second flabellum is realized to the gravity that the rainy of utilizing overcast and rainy day is fallen in the setting of first flabellum and second flabellum, and then the second flabellum reaches through the transmission and cools down the internal of cabinet, is favorable to realizing that the difference in temperature between two internal air and the cabinet can not be too big, is favorable to avoiding the production of drop of water.

Preferably, coaxial fixedly connected with first bevel gear and second bevel gear respectively on first pivot and the second pivot, first bevel gear and second bevel gear meshing are connected and are set up, need explain that, the setting of first bevel gear and second bevel gear realizes that the second pivot drives first pivot and produces the gear ratio to be favorable to first pivot in high-speed rotation state, be favorable to carrying out rapid cooling to the internal of cabinet.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the methyl formate solution in the driving mechanism is used for cooling the inner wall of the cabinet body and keeping off rain for the through hole in rainy days under the action of sunlight heat in sunny days, so that the service life of electrical elements in the cabinet body is prolonged.

2. The rain shielding mechanism is arranged to shield rain from the through hole, so that damage to electrical components caused by rainwater entering the cabinet body is prevented, and moisture in rainy days is prevented from continuously entering the cabinet body.

3. The side wall of the cabinet body is cooled through the arrangement of the cooling mechanism, so that the high temperature of the side wall of the cabinet body in sunny days is avoided, and the explosion caused by a large amount of heat generated in the cabinet body is prevented.

4. The invention realizes that the methyl formate solution in the driving mechanism is instantly transformed into liquefied through the arrangement of the condensing pipe, realizes the up-and-down fluctuation of the cooling mechanism and further realizes the effect of circulating cooling.

Drawings

Fig. 1 is a perspective view of a multifunctional power distribution cabinet according to the present invention;

FIG. 2 is a schematic view of a connection structure between a piston plate and a condenser tube in a multifunctional power distribution cabinet according to the present invention;

FIG. 3 is a schematic view of a connection structure between a cooling mechanism and a driving mechanism in a multifunctional power distribution cabinet according to the present invention;

fig. 4 is a schematic view of a connection structure of a first rotating shaft and a second rotating shaft in the multifunctional power distribution cabinet according to the present invention.

In the figure: the device comprises a cabinet body 1, a driving mechanism 2, a through hole 3, a rain shielding mechanism 4, a condensation pipe 5, a cooling mechanism 6, a piston cylinder 7, a piston plate 8, a push rod 9, a slot 10, a spring 11, a sealing plate 12, a fixing block 13, a strip-shaped through hole 14, a sliding groove 15, a stop block 16, a connecting rod 17, a cavity 18, a guide pipe 19, a sealing block 20, a groove 21, a first rotating shaft 22, a first fan blade 23, a second rotating shaft 24 and a second fan blade 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a multifunctional power distribution cabinet comprises a cabinet body 1, a driving mechanism 2 is fixedly connected to the upper end of the cabinet body 1, a through hole 3 is formed on the side wall of the cabinet body 1, a rain shielding mechanism 4 is communicated with the upper end of the through hole 3, the upper end of the rain shielding mechanism 4 is slidably arranged through the upper end of the cabinet body 1 and fixedly connected with the lower end of the driving mechanism 2, a condenser pipe 5 is fixedly connected to the inner wall of the cabinet body 1, the water inlet end and the water outlet end of the condenser pipe 5 are both communicated with the driving mechanism 2 and magnetically adsorbed, a temperature reduction mechanism 6 is arranged on the side wall of the cabinet body 1, the air inlet end and the air outlet end of the temperature reduction mechanism 6 are both communicated with the driving mechanism 2, wherein the driving mechanism 2 comprises a piston cylinder 7 fixedly arranged on the upper end of the cabinet body 1, the water inlet end and the water outlet end of the condenser pipe 5 are respectively communicated with the side walls at the two, sliding seal connects with piston plate 8 in piston tube 7,

piston plate

8 and 5 magnetic adsorption of condenser pipe, the upper end fixedly connected with of piston plate 8 is the push rod 9 of L type, the one end that piston plate 8 was kept away from to push rod 9 slides and runs through in the top setting of piston tube 7 and extends to its outside, the lower extreme that push rod 9 is located outside piston tube 7 sets up with the upper end fixed connection who keeps off rain mechanism 4, the upper end that is close to the play water end of condenser pipe 5 and the end of intaking all communicates and is provided with slot 10, the top surface fixedly connected with spring 11 of slot 10, the lower extreme fixedly connected with closing plate 12 of spring 11, the lower extreme of two closing plate 12 slides respectively and seals the interior bottom setting of inserting the play water end of locating condenser pipe 5 and the end of intaking, the upper end that piston plate 8 is close to both ends edge is fixed block 13 with closing plate 12 magnetic adsorption respectively, seted up in the piston plate 8 with.

It should be noted that the through holes 3 are used for ventilating and radiating heat inside the cabinet 1; the specific structure and the working principle of the condenser pipe 5 belong to the prior art, and are not described in detail herein, and the condenser pipe 5 is not only used for cooling the inside of the cabinet body 1, but also can fill the strip-shaped through holes 14 in the piston plate 8 with condensed water, so that the piston plate 8 reaching the critical point can instantly convert the gasification of the methyl formate in the piston cylinder 7 at the lower end of the piston plate 8 into liquefaction, thereby realizing the up-and-down fluctuation of the cooling mechanism 6 and further realizing the effect of circulating cooling; a certain amount of methyl formate solution is arranged in the piston cylinder 7 positioned at the lower end of the piston plate 8, and the methyl formate solution can be gasified through high-temperature irradiation; the spring 11 has certain elasticity, so that the spring 11 has a supporting effect on the sealing plate 12, the sealing plate 12 further seals an inlet and an outlet of the condenser pipe 5, the shape of the sealing plate 12 is matched with that of the condenser pipe 5, the diameter of the sealing plate 12 is between the inner diameter of the condenser pipe 5 and the outer diameter of the condenser pipe 5, the inner bottom of the condenser pipe 5 is provided with a jack matched with the sealing plate 12, and the lower end of the sealing plate 12 is inserted into the jack; the magnetism of closing plate 12 is the S utmost point, and the magnetism of fixed block 13 is the N utmost point to fixed block 13 and closing plate 12 magnetic adsorption, and then both adsorb, and fixed block 13 moves and drives closing plate 12 and do synchronous motion, realizes the sealed or not sealed effect to condenser pipe 5.

Wherein, rain-proof mechanism 4 sets up in spout 15 of through-hole 3 upper end including the intercommunication, sliding connection has assorted dog 16 with it in spout 15, the upper end fixedly connected with connecting rod 17 of dog 16, connecting rod 17's upper end slip run through in the upper end setting of the cabinet body 1 and with the lower extreme fixed connection of push rod 9, cooling mechanism 6 is including setting up the cavity 18 that is the U type on the lateral wall of the cabinet body 1, the inlet end of cavity 18 all communicates the setting with the both ends lateral wall of piston cylinder 7 respectively through pipe 19 with the end of giving vent to anger, sliding connection has two sealed pieces 20 in the cavity 18, two sealed pieces 20 are close to the inlet end of cavity 18 respectively and give vent to anger the.

It should be noted that the shape and size of the stopper 16 are matched with the shape and size of the through hole 3, and the stopper 16 is used for sealing and shielding rain for the through hole 3; a certain amount of water is arranged in the part of the cavity 18 between the two sealing blocks 20 and is used for cooling the side wall of the cabinet body 1; a metal heat dissipation rod is arranged in the cavity 18, the lower end of the metal heat dissipation rod penetrates through the lower end of the cabinet body 1 and is embedded with the ground, so that the heat in the water in the cavity 18 can be led out of the cavity 18, and the water temperature in the cavity 18 can be guaranteed to be in a low-temperature state; the two sealing blocks 20 realize the fluctuation of water flow under the pushing action of gas, so as to realize the rapid cooling of the side wall of the cabinet body 1; the conduit 19 is used to conduct gas from the piston cylinder 7 into the chamber 18, and to effect the oscillation of the sealing block 20.

The invention is used as follows

Methyl formate solution in the piston cylinder 7 at the lower end of the piston plate 8 is exposed to the sun, the temperature continuously rises to gasify the methyl formate solution, so that gas at the lower end of the piston plate 8 pushes the piston plate 8 to move upwards, gas above the piston plate 8 enters the air inlet end of the chamber 18 through the guide pipe 19 on the right side under the upward extrusion action of the piston plate 8, further the gas pushes the sealing block 20 on the right side to move downwards, the sealing block 20 on the right side moves downwards to drive water fluctuation, and then the sealing block 20 on the left side enters the gas in the chamber 18 at the upper end of the sealing block 20 on the left side into the piston cylinder 7 at the lower end of the piston plate 8 through the guide pipe 19 on the left side under the fluctuation of water flow, so that the side wall of the cabinet body 1 is cooled; when piston plate 8 reaches the settlement peak, bar through-hole 14 in the piston plate 8 this moment switches on with the business turn over water end of condenser pipe 5, thereby the comdenstion water in the condenser pipe 5 cools off temperature to piston plate 8, the gasification of the methyl formate solution that is located piston plate 8 lower extreme this moment meets cold liquefaction in the twinkling of an eye, thereby make piston plate 8 slide down along with the process of liquefaction, impel fixed block 13 and closing plate 12 separation, closing plate 12 seals condenser pipe 5 owing to the elastic action of spring 11 this moment, the gas promotion sealing block 20 of left sealing block 20 upper end downward movement this moment, and the sealing block 20 upward movement on right side, to sum up, the realization is to the circulation fluctuation of rivers.

Example two

The difference between this embodiment and the first embodiment is: the top surface of the cabinet body 1 is provided with a groove 21, the top surface of the groove 21 is rotatably connected with a first rotating shaft 22, the first rotating shaft 22 is coaxially and fixedly connected with a first fan blade 23, the first rotating shaft 22 is connected with a second rotating shaft 24 in a transmission way, the driving end of the second rotating shaft 24 is rotatably arranged to penetrate through the side wall of the cabinet body 1 and extend to the outside of the cabinet body, the part of the second rotating shaft 24, which is positioned outside the cabinet body 1, is coaxially and fixedly connected with a second fan blade 25, the first rotating shaft 22 and the second rotating shaft 24 are respectively coaxially and fixedly connected with a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are arranged in a meshing connection way, so that the rotation of the second fan blade 25 is realized by utilizing the gravity of rain falling in rainy days through the arrangement of the first fan blade 23 and the second fan blade 25, further the second rotating shaft 24 is driven to rotate by, the second bevel gear and the first bevel gear mesh speed change reach the high rotation of first pivot 22, and then realize cooling down in the cabinet body 1, are favorable to realizing that the difference in temperature between the external air and the internal 1 of cabinet can not be too big, are favorable to avoiding the production of drop of water.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a multi-functional switch board, includes the cabinet body (1), its characterized in that, the upper end fixedly connected with actuating mechanism (2) of the cabinet body (1), through-hole (3) have been seted up on the lateral wall of the cabinet body (1), the upper end intercommunication of through-hole (3) is provided with rain-proof mechanism (4), the upper end of rain-proof mechanism (4) slide run through in the upper end setting of the cabinet body (1) and with the lower extreme fixed connection of actuating mechanism (2), fixedly connected with condenser pipe (5) on the cabinet body (1) inner wall, the end of intaking and the play water end of condenser pipe (5) all set up and magnetic adsorption with actuating mechanism (2) intercommunication, be equipped with cooling mechanism (6) on the lateral wall of the cabinet body (1), the end of intaking and the end of giving vent to anger of cooling mechanism (6) all set up with actuating mechanism (.

2. The multifunctional power distribution cabinet according to claim 1, characterized in that the driving mechanism (2) comprises a piston cylinder (7) fixedly arranged at the upper end of the cabinet body (1), the water inlet end and the water outlet end of the condensation pipe (5) are respectively communicated with the side walls of the two ends of the piston cylinder (7), the air inlet end and the air outlet end of the cooling mechanism (6) are respectively communicated with the side walls of the two ends of the piston cylinder (7), a piston plate (8) is connected in the piston cylinder (7) in a sliding and sealing way, the piston plate (8) is magnetically adsorbed with the condensing tube (5), the upper end of the piston plate (8) is fixedly connected with an L-shaped push rod (9), one end of the push rod (9) far away from the piston plate (8) is arranged at the top end of the piston cylinder (7) in a sliding mode and extends to the outside of the piston cylinder, the lower end of the push rod (9) positioned outside the piston cylinder (7) is fixedly connected with the upper end of the rain shielding mechanism (4).

3. The multifunctional power distribution cabinet according to claim 2, wherein the upper ends of the water outlet end and the water inlet end close to the condenser pipe (5) are respectively communicated with a slot (10), the top surface of the slot (10) is fixedly connected with a spring (11), the lower end of the spring (11) is fixedly connected with a sealing plate (12), the lower ends of the two sealing plates (12) are respectively inserted into the inner bottom of the water outlet end and the water inlet end of the condenser pipe (5) in a sliding sealing manner, the upper ends of the piston plates (8) close to the edges of the two ends are respectively fixedly connected with a fixing block (13) which is magnetically adsorbed with the sealing plate (12), and the piston plates (8) are internally provided with strip-shaped through holes (14) matched with the condenser pipe (5).

4. The multifunctional power distribution cabinet according to claim 2, wherein the rain shielding mechanism (4) comprises a sliding groove (15) communicated with and arranged at the upper end of the through hole (3), a stop block (16) matched with the sliding groove (15) is connected in the sliding groove (15), a connecting rod (17) is fixedly connected to the upper end of the stop block (16), and the upper end of the connecting rod (17) is slidably arranged through the upper end of the cabinet body (1) and is fixedly connected with the lower end of the push rod (9).

5. The multifunctional power distribution cabinet according to claim 2, wherein the cooling mechanism (6) comprises a U-shaped cavity (18) arranged on the side wall of the cabinet body (1), the air inlet end and the air outlet end of the cavity (18) are respectively communicated with the side walls of the two ends of the piston cylinder (7) through a guide pipe (19), two sealing blocks (20) are slidably connected in the cavity (18), and the two sealing blocks (20) are respectively close to the air inlet end and the air outlet end of the cavity (18).

6. The multifunctional power distribution cabinet according to claim 1, wherein a groove (21) is formed in the top surface of the cabinet body (1), a first rotating shaft (22) is rotatably connected to the top surface of the groove (21), a first fan blade (23) is coaxially and fixedly connected to the first rotating shaft (22), a second rotating shaft (24) is rotatably connected to the first rotating shaft (22), a driving end of the second rotating shaft (24) is rotatably arranged to penetrate through the side wall of the cabinet body (1) and extends to the outside of the cabinet body, and a second fan blade (25) is coaxially and fixedly connected to the portion, located outside the cabinet body (1), of the second rotating shaft (24).

7. The multifunctional power distribution cabinet according to claim 6, wherein a first bevel gear and a second bevel gear are coaxially and fixedly connected to the first rotating shaft (22) and the second rotating shaft (24) respectively, and the first bevel gear and the second bevel gear are meshed and connected.