CN211701180U - Novel ring main unit - Google Patents

Abstract

The utility model discloses a novel ring main unit, which comprises a main body structure and a cabinet door structure, wherein the cabinet door structure is hinged with the main body structure; the inner chamber bottom at the cabinet body is provided with fixed slot and instrument case respectively, and protruding type slider is all installed to the both sides of instrument case, and protruding type slider mutually supports with concave type spout for the staff can place some maintenance tools and deposit in the instrument case. This looped netowrk cabinet is provided with vent and radiator-grid on one side outer wall of the cabinet body respectively, the fire door is prevented in push-and-pull is installed near the exit to the inner chamber that the circulation cooling fan was installed to the inner chamber upper end of the cabinet body and the cabinet body, not only make the cabinet body can be in the device during operation such as internal fuse, utilize vent and radiator-grid to dispel the heat and ventilate, utilize circulation cooling fan to dispel the heat to its inside cooling simultaneously, avoid the life of the too high influence device of inside temperature to arouse the conflagration even, can also utilize the effect that fire door played certain separation and fire.

Description

Novel ring main unit

Technical Field

The utility model relates to a looped netowrk cabinet technical field specifically is a novel looped netowrk cabinet.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.

Current looped netowrk cabinet, most heat dissipation and fireproof effect are relatively poor, be not convenient for maintain and factor of safety is lower.

Aiming at the problems and challenges, a novel ring main unit is provided, and the novel ring main unit has the advantages of good heat dissipation and fire prevention effects, convenience in maintenance, high safety coefficient and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel looped netowrk cabinet, it has the heat dissipation and the better, the easy maintenance of fireproof effect and factor of safety advantage such as higher to solved traditional looped netowrk cabinet, most heat dissipation is relatively poor with the fireproof effect, is not convenient for maintain and factor of safety lower problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel ring main unit comprises a main body structure and a cabinet door structure, wherein the cabinet door structure is hinged with the main body structure, the main body structure comprises a photovoltaic panel, a main body, a base and a push-pull fireproof door, a parallel chute is formed in the upper end face of the main body, the bottom end of the photovoltaic panel is matched with the parallel chute through a slider, one end of the photovoltaic panel is connected with a solar cell, a vent and a heat dissipation net are respectively arranged on the outer wall of one side of the main body, the push-pull fireproof door is installed in the position, close to an outlet, of the inner cavity of the main body;

the cabinet door structure comprises a door body and an observation porthole, wherein the observation porthole and an alarm indicator lamp are respectively arranged on the surface of the door body.

Furthermore, the edge of the inner side panel of the door body is provided with a waterproof sealing gasket, and the waterproof sealing gasket is a member made of a silicon rubber material.

Further, a circulating cooling fan is installed at the upper end of the inner cavity of the cabinet body, and a plurality of pull-out type object placing plates are further installed in the inner cavity of the cabinet body.

Further, be provided with smoke detector on the inner wall of the cabinet body, smoke detector electric connection alarm indicator.

Further, the inner chamber bottom of the cabinet body is provided with fixed slot and instrument case respectively, and the processing of the both sides of fixed slot has concave type spout, and protruding type slider is all installed to the both sides of instrument case, and protruding type slider mutually supports with concave type spout.

Further, the observation porthole is made of a member made of a transparent tempered glass material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this novel looped netowrk cabinet, be provided with vent and radiator-grid on one side outer wall of the cabinet body respectively, the inner chamber that the inner chamber upper end of the cabinet body was installed circulation cooling fan and the cabinet body is close to the exit and installs fire door is prevented in the push-and-pull, not only make the cabinet body can be in device during operation such as internal fuse, utilize vent and radiator-grid to dispel the heat and ventilate, utilize circulation cooling fan to dispel the heat to its inside cooling simultaneously, avoid the too high life who influences the device of inside temperature to arouse the conflagration even, can also utilize fire door to prevent the effect that fire door played certain separation.

2. This novel looped netowrk cabinet is provided with fixed slot and instrument case respectively in the inner chamber bottom of the cabinet body, and protruding type slider is all installed to instrument case's both sides, and protruding type slider and concave type spout are mutually supported for the staff can place some maintenance tools and deposit in the instrument case, can utilize the instrument in the instrument case in time to maintain when the inside trouble of looped netowrk cabinet or abnormal work, also do benefit to and save maintenance preparation time.

3. The novel ring main unit is provided with an observation porthole and an alarm indicator lamp on the surface of a door body respectively, a smoke detector is arranged on the inner wall of the main unit body and electrically connected with the alarm indicator lamp, so that the ring main unit can utilize the smoke detector to detect the smoke concentration in the main unit timely, when the smoke concentration is close to an alarm value, the smoke detector accelerates the intelligent operation of the smoke concentration trend, the alarm indicator lamp starts to flash, if the operation result reaches or exceeds the alarm value, the smoke detector starts to alarm by sound and light, meanwhile, wireless smoke sense can emit wireless signals to the outside when alarming, when the emission distance is too far, the transmission distance can be increased by a repeater, and the signal is received by an external wireless receiver such as a mobile phone or a computer system, when the smoke concentration of the surrounding environment is reduced to be below the alarm value, the smoke detector automatically restores to the working state, the safety factor of the use of the ring main unit is also improved.

Drawings

FIG. 1 is a schematic structural view of the closed state of the cabinet door of the present invention;

FIG. 2 is a schematic view of the structure of the cabinet door in an open state;

FIG. 3 is a structural diagram of the fireproof door of the present invention in a non-operating state;

fig. 4 is an enlarged schematic view of the structure at a of the present invention;

fig. 5 is a block diagram of the smoke alarm principle system of the present invention.

In the figure: 1. a cabinet structure; 11. a photovoltaic panel; 111. a slider; 112. a solar cell; 12. a cabinet body; 121. parallel chutes; 122. a vent; 123. a heat-dissipating web; 124. a circulating heat radiation fan; 125. a pull type object placing plate; 126. a smoke detector; 127. fixing grooves; 1271. a concave chute; 128. a tool storage case; 1281. a convex slider; 13. a base; 14. a fireproof door is pushed and pulled; 2. a cabinet door structure; 21. a door body; 211. an alarm indicator light; 212. a waterproof gasket; 22. an observation porthole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel ring main unit includes a main body structure 1 and a main body structure 2, the main body structure 2 is hinged to the main body structure 1, the main body structure 1 includes a photovoltaic panel 11, a main body 12, a base 13 and a push-pull fireproof door 14, a parallel chute 121 is formed in the upper end face of the main body 12, the bottom end of the photovoltaic panel 11 is matched with the parallel chute 121 through a slider 111, one end of the photovoltaic panel 11 is connected with a solar battery 112, a vent 122 and a heat dissipation net 123 are respectively arranged on the outer wall of one side of the main body 12, the push-pull fireproof door 14 is installed in the inner cavity of the main body 12 near the outlet, and the main body structure 2 is; the edge of the inner side panel of the door body 21 is provided with a waterproof sealing gasket 212, and the waterproof sealing gasket 212 is a member made of a silicon rubber material; the observation porthole 22 is a member made of a transparent tempered glass material.

Referring to fig. 3-5, a cabinet door structure 2 of the novel ring main unit includes a door body 21 and an observation porthole 22, wherein the observation porthole 22 and an alarm indicator 211 are respectively disposed on the surface of the door body 21; a circulating cooling fan 124 is installed at the upper end of the inner cavity of the cabinet body 12, and a plurality of pull-out type object placing plates 125 are also installed in the inner cavity of the cabinet body 12; a smoke detector 126 is arranged on the inner wall of the cabinet body 12, and the smoke detector 126 is electrically connected with an alarm indicator lamp 211; the bottom end of the inner cavity of the cabinet body 12 is provided with a fixing groove 127 and a tool storage box 128, concave chutes 1271 are processed on two sides of the fixing groove 127, convex sliding blocks 1281 are mounted on two sides of the tool storage box 128, and the convex sliding blocks 1281 are matched with the concave chutes 1271.

In summary, the following steps: in the ring main unit, a parallel sliding chute 121 is formed in the upper end surface of a cabinet body 12, the bottom end of a photovoltaic panel 11 is matched with the parallel sliding chute 121 through a slider 111, one end of the photovoltaic panel 11 is connected with a solar battery 112, a vent 122 and a heat dissipation net 123 are respectively arranged on the outer wall of one side of the cabinet body 12, a circulating heat dissipation fan 124 is arranged at the upper end of the inner cavity of the cabinet body 12, and a push-pull fireproof door 14 is arranged at the position, close to an outlet, of the inner cavity of the cabinet body 12, so that the cabinet body 12 can perform heat dissipation and ventilation by using the vent 122 and the heat dissipation net 123 when devices such as internal fuses work, and simultaneously perform heat dissipation and temperature reduction by using the circulating heat dissipation fan 124, thereby avoiding the service life of the devices and even causing fire due to overhigh internal temperature, and further playing a certain role of blocking and fire prevention by using, the convex sliding blocks 1281 are mounted on two sides of the tool storage box 128, the convex sliding blocks 1281 are matched with the concave sliding grooves 1271, so that a worker can place some maintenance tools into the tool storage box 128 for storage, the tools in the tool storage box 128 can be used for timely maintenance when the ring main unit is in fault or works abnormally, maintenance preparation time is saved, and the outer side edge of the cabinet body 12 is hinged with the cabinet door structure 2; the surface of the door body 21 is respectively provided with an observation porthole 22 and an alarm indicator lamp 211, the inner wall of the cabinet body 12 is provided with a smoke detector 126, the smoke detector 126 is electrically connected with the alarm indicator lamp 211, so that the ring main unit can utilize the smoke detector 126 to timely detect the smoke concentration in the main unit, when the smoke concentration is close to an alarm value, the smoke detector 126 accelerates the intelligent operation of the smoke concentration trend, the alarm indicator lamp 211 starts to flash, if the operation result reaches or exceeds the alarm value, the smoke detector 126 starts to alarm by sound and light, meanwhile, a wireless smoke sensor can emit a wireless signal to the outside when alarming, when the emission distance is too far, the transmission distance can be increased by a repeater, and the signal is received by an external wireless receiver such as a mobile phone or a computer system, when the smoke concentration of the surrounding environment is reduced to be lower than the alarm value, the smoke detector 126, the safety factor of the use of the ring main unit is also improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel ring main unit, includes cabinet body structure (1) and cabinet door structure (2), cabinet door structure (2) hinge cabinet body structure (1), its characterized in that: the cabinet body structure (1) comprises a photovoltaic panel (11), a cabinet body (12), a base (13) and a push-pull fireproof door (14), a parallel sliding groove (121) is formed in the upper end face of the cabinet body (12), the bottom end of the photovoltaic panel (11) is matched with the parallel sliding groove (121) through a sliding block (111), one end of the photovoltaic panel (11) is connected with a solar cell (112), a ventilation opening (122) and a heat dissipation net (123) are respectively arranged on the outer wall of one side of the cabinet body (12), the push-pull fireproof door (14) is installed in the inner cavity of the cabinet body (12) close to the outlet, and a cabinet door structure (2) is hinged to the outer side edge of;

the cabinet door structure (2) comprises a door body (21) and an observation porthole (22), wherein the observation porthole (22) and an alarm indicator lamp (211) are respectively arranged on the surface of the door body (21).

2. The new ring main unit as claimed in claim 1, wherein: the edge of the inner side panel of the door body (21) is provided with a waterproof sealing gasket (212), and the waterproof sealing gasket (212) is a member made of a silicon rubber material.

3. The new ring main unit as claimed in claim 1, wherein: a circulating cooling fan (124) is installed at the upper end of the inner cavity of the cabinet body (12), and a plurality of pull-out object placing plates (125) are further installed in the inner cavity of the cabinet body (12).

4. The new ring main unit as claimed in claim 1, wherein: a smoke detector (126) is arranged on the inner wall of the cabinet body (12), and the smoke detector (126) is electrically connected with an alarm indicator lamp (211).

5. The new ring main unit as claimed in claim 1, wherein: the bottom end of the inner cavity of the cabinet body (12) is respectively provided with a fixing groove (127) and a tool storage box (128), concave sliding grooves (1271) are processed on two sides of the fixing groove (127), convex sliding blocks (1281) are mounted on two sides of the tool storage box (128), and the convex sliding blocks (1281) are matched with the concave sliding grooves (1271).

6. The new ring main unit as claimed in claim 1, wherein: the observation porthole (22) is made of a transparent tempered glass material.

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