CN219591993U

CN219591993U - Safe type block terminal

Info

Publication number: CN219591993U
Application number: CN202321097098.8U
Authority: CN
Inventors: 蔡志海
Original assignee: Zhejiang Jinlin Electric Technology Co ltd
Current assignee: Zhejiang Jinlin Electric Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-08-25
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a safe type distribution box, and aims to provide a safe type distribution box which has good ventilation, heat dissipation and water blocking effects, can flexibly switch ventilation and closing states, is convenient to assemble, disassemble and maintain, and prolongs the service life and improves the safety. The novel air conditioner comprises a box body, wherein a vent is formed in the box body, a baffle frame is connected to the vent in a detachable mode, a filter screen is connected to the other end of the baffle frame, a fixed frame is connected to the baffle frame in a detachable mode, an opening and a mounting opening are formed in the fixed frame, the opening and the vent are oppositely arranged, a plurality of baffle plates are connected to the opening in a rotary mode, a baffle is inserted into the mounting opening, and a fan is connected to the mounting opening. The beneficial effects of the utility model are as follows: the distribution box is waterproof, rainproof, efficient and flexible in heat dissipation; the structure is convenient to assemble, disassemble and maintain; the service life and the safety of the distribution box are improved; the smoothness of the structure operation is improved; the switching state and the structure are convenient to be tightly connected.

Description

Safe type block terminal

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a safe distribution box.

Background

Install a lot of electrical components in the block terminal, when the work, inside circulation electric current, current block terminal probably because of various reasons, like: under the conditions of ungrounded grounding, irregular grounding, failure of a leakage protector and the like, leakage can occur, so that the shell of the distribution box is electrified, maintenance personnel are easily injured during maintenance, and the distribution box is quite unsafe; in a rainy day, the outdoor distribution box may have rainwater permeated from the box door, and the rainwater contacts components to generate electricity leakage or short circuit fault; the spark can occur in the distribution box due to the short circuit of the aging circuit of the components, the fire is burnt, and finally, fire is easily caused due to no timely fire extinguishing measures, so that the distribution box has certain danger.

Chinese patent grant bulletin number: the utility model discloses a safe distribution box, which comprises a box body, wherein the box body comprises an inner box and an insulating layer adhered outside the inner box, the inner box is divided into an installation cavity and a ventilation cavity from top to bottom by a partition plate, a plurality of ventilation openings are formed in the box body corresponding to the installation cavity, a smoke sensor, a temperature sensor and a controller are fixed in the installation cavity, a pipeline is fixed at the upper end of the installation cavity, a plurality of nozzles are arranged at the lower end of the pipeline, a fire extinguishing agent storage tank is detachably connected to the pipeline, an electromagnetic valve is arranged between the pipeline and the fire extinguishing agent storage tank, and the temperature sensor, the smoke sensor and the electromagnetic valve are respectively electrically connected with the controller. The technical scheme is characterized in that 1. A baffle is fixed at the outer side of a box body at the vent, the baffle covers the vent, the baffle cannot flexibly switch the ventilation state, and rainwater easily enters the vent through a blocking net to cause water inflow of the distribution box; 2. the baffle plate is passively ventilated through the blocking net, so that the ventilation efficiency is limited; 3. blocking nets are fixed between the front end and the rear end of the baffle plate and the box body, so that the blocking nets are difficult to disassemble and maintain after long-term use of dust blocking and the like, and the net holes are blocked, and the ventilation effect is reduced.

In general, the ventilation and heat dissipation and water blocking effects of the distribution box are poor, the ventilation and closing states are difficult to flexibly switch, the structure is difficult to assemble, disassemble and maintain, and the service life and the safety are reduced.

Disclosure of Invention

The utility model provides a safe type distribution box which has good ventilation, heat dissipation and water retaining effects, can flexibly switch the ventilation and closing states, is convenient for loading, unloading and maintenance and improves service life and safety, and aims to overcome the defects that the ventilation, heat dissipation and water retaining effects of the distribution box are poor, the ventilation and closing states are difficult to flexibly switch, and the structure is difficult to load, unload and maintain, so that the service life and the safety are reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a safe type block terminal, includes the box, is equipped with the vent on the box, and vent department is dismantled and is connected with the baffle frame, and the one end and the vent of baffle frame are connected with the filter screen on the other end of baffle frame, dismantle on the baffle frame and be connected with the fixed frame, are equipped with opening and installing port on the fixed frame, opening and vent and relative arrangement, and the opening part rotates and is connected with a plurality of separation blades, and the installing port department peg graft has the baffle, and the installing port in-connection has the fan.

The side of the box body is provided with a vent for communicating the inside and the outside of the box to enable the inside of the box to dissipate heat and ventilate, wherein the vent is connected with a baffle frame which is in a structure with two open ends, one end of the baffle frame is connected with the vent in a detachable way so as to facilitate the assembly, disassembly and maintenance of the baffle frame, and the other end of the baffle frame is connected with a filter screen for shielding dust and sundries so as to prevent the dust sundries from entering the inside of the distribution box to damage equipment; the baffle frame is connected with a fixed frame, the fixed frame is in an opening structure at two side ports, so that the fixed frame is communicated with the inside of the box body through a filter screen, one end of the fixed frame is detachably connected with the baffle frame, the fixed frame is convenient to assemble, disassemble and maintain, the other port of the fixed frame is provided with an opening, and a plurality of baffle plates are rotationally connected to the opening, so that the inside of the box body is completely closed under extreme environments such as heavy rain through the rotation of the baffle plates, or the inside of the box body is naturally opened to realize convection efficient ventilation with the ventilation opening; in addition, the mounting port is formed in the side face of the fixed frame, the mounting port is connected with the baffle plate, so that the mounting port can be closed in an extreme environment, meanwhile, the fan is mounted at the mounting port, the distribution box can actively dissipate heat, ventilation and closing states can be flexibly switched, high-efficiency ventilation and heat dissipation are achieved when needed, and the effects of convenient assembly and disassembly maintenance, water resistance, rain shielding, high-efficiency flexible heat dissipation and improvement of service life and safety of the distribution box are achieved.

Preferably, the fixing frame is provided with a connecting hole, the baffle plate is provided with a rotating rod, one end of the rotating rod is connected with the baffle plate, and the other end of the rotating rod is spliced with the connecting hole. The connecting hole is provided with a plurality of and is arranged on the fixed frame, the baffle plates are provided with a plurality of and the end faces are connected with the rotating rods, and the baffle plates can flexibly and stably rotate at the opening of the fixed frame through the insertion connection of the rotating rods and the connecting hole, so that the fluency effect of structural operation is improved.

Preferably, the fixed frame is provided with a movable groove, the movable groove is communicated with the connecting hole, an adjusting rod is slidably connected in the movable groove, one end in the movable groove is connected with a spring, the other end of the movable groove is provided with a pushing structure, the spring is connected with one end of the adjusting rod, the pushing structure is connected with the other end of the adjusting rod, and the adjusting rod is meshed and connected with the rotating rod. The fixed frame is provided with a movable groove communicated with the connecting hole, an adjusting rod is arranged in the movable groove and is meshed with each rotating rod, the adjusting rod is further moved in the movable groove by pushing of the pushing structure, each rotating rod is further enabled to rotate simultaneously to switch the open-close state, and meanwhile the spring can be matched with the pushing structure to automatically reset the rotating rod, so that the switching is flexible and convenient, and the effect of smooth structure operation is achieved.

Preferably, the movable groove is communicated with the inside of the fixed frame, the pushing structure comprises a first telescopic mechanism and a first pushing block, the first telescopic mechanism is connected with the fixed frame, one end of the first pushing block is connected with the first telescopic mechanism, the other end of the first pushing block is attached to the adjusting rod, and the end face structure of the adjusting rod is in a cone shape. The pushing structure comprises a first telescopic mechanism and a pushing block, the first telescopic mechanism is connected with the inner wall of the fixed frame, the pushing block is connected with the first telescopic mechanism, the pushing block can push the adjusting rod to move through the inclined conical surface of the adjusting rod, the adjusting rod compresses the spring to rotate the rotating rod, the pushing block resets to enable the spring to push the adjusting rod to reset, the blocking piece can be flexibly switched, and the effect that the service life and the safety of the distribution box are improved due to convenient switching of the ventilation state is achieved.

Preferably, the fixing frame is connected with a second telescopic mechanism, the baffle is connected with the second telescopic mechanism, a limiting groove is formed in the mounting opening, and the baffle is in scarf joint with the limiting groove. The second telescopic mechanism is arranged on the fixed frame, the baffle is connected with the second telescopic mechanism, the baffle can be opened and closed at the mounting opening through the movement of the second telescopic mechanism, the fan is conveniently cooled by the mounting opening or the mounting opening is closed for retaining water and preventing rain, and meanwhile, the mounting opening is provided with a limiting groove, so that the mounting opening is closed through the embedding of the operation retaining sheet of the second telescopic mechanism and the limiting groove, the compactness of structural connection is improved, and the effects of being convenient for switching the state, being tightly connected with the structure and improving the safety in use are achieved.

Preferably, a sealing groove is arranged at the vent, a sealing ring is connected in the sealing groove, and the sealing ring is sleeved with the baffle frame. The sealing groove is arranged on the inner wall surface of the vent and is internally connected with the sealing ring, and the baffle frame and the vent are connected in an interference fit manner through the sealing ring, so that the baffle frame and the box body are convenient to assemble and disassemble and are tightly connected, the tightness of structural connection is improved, and the assembly and maintenance are convenient, and meanwhile, the waterproof effect and the use safety are improved.

Preferably, the baffle frame is provided with a jack, and the inner wall of the fixed frame is connected with a cutting which is spliced with the jack. Be connected with a plurality of cutting on the inner wall of fixed frame, be equipped with a plurality of jacks on the baffle frame, through the interference fit's of cutting and jack grafting, make the convenient assembly of fixed frame on the baffle frame, reach the effect that improves assembly, maintenance convenience in order to improve block terminal life and security.

The beneficial effects of the utility model are as follows: the distribution box is waterproof, rainproof, efficient and flexible in heat dissipation; the structure is convenient to assemble, disassemble and maintain; the service life and the safety of the distribution box are improved; the smoothness of the structure operation is improved; the switching state and the structure are convenient to be tightly connected.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the structure in which the fixed frame, the baffle frame and the box are connected;

FIG. 3 is a cross-sectional view of the connection of the rotating rod, the adjusting rod and the fixed frame;

fig. 4 is a ventilation state diagram of the distribution box.

In the figure: 1. the box body 2, the ventilation opening 3, the baffle frame 4, the filter screen 5, the fixed frame 6, the opening 7, the mounting opening 8, the baffle plate 9, the baffle plate 10, the fan 11, the connecting hole 12, the rotating rod 13, the movable groove 14, the adjusting rod, 15, a spring, 16, a first telescopic mechanism, 17, a push block, 18, a second telescopic mechanism, 19, a jack, 20, a limit groove, 21, a seal groove, 22, a seal ring, 23, a cutting, 24, a seal cushion and 25, a support rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, processes and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Examples

As shown in fig. 1 and 2, a safe distribution box comprises a box body 1, wherein a ventilation opening 2 is formed in the box body 1, a baffle frame 3 is detachably connected to the ventilation opening 2, one end of the baffle frame 3 is connected with the ventilation opening 2, a filter screen 4 is connected to the other end of the baffle frame 3, a fixed frame 5 is detachably connected to the baffle frame 3, an opening 6 and a mounting opening 7 are formed in the fixed frame 5, the opening 6 is in opposite arrangement with the ventilation opening 2, a plurality of baffle plates 8 are rotatably connected to the opening 6, a baffle 9 is inserted into the mounting opening 7, and a fan 10 is connected to the inside of the mounting opening 7.

As shown in fig. 3, the fixing frame 5 is provided with a connecting hole 11, the baffle 8 is provided with a rotating rod 12, one end of the rotating rod 12 is connected with the baffle 8, and the other end of the rotating rod 12 is spliced with the connecting hole 11. The fixed frame 5 is provided with a movable groove 13, the movable groove 13 is communicated with the connecting hole 11, an adjusting rod 14 is slidably connected in the movable groove 13, one end in the movable groove 13 is connected with a spring 15, the other end of the movable groove 13 is provided with a pushing structure, the spring 15 is connected with one end of the adjusting rod 14, the pushing structure is connected with the other end of the adjusting rod 14, and the adjusting rod 14 is meshed with the rotating rod 12. The movable groove 13 is communicated with the inside of the fixed frame 5, the pushing structure comprises a first telescopic mechanism 16 and a pushing block 17, the first telescopic mechanism 16 is connected with the fixed frame 5, one end of the pushing block 17 is connected with the first telescopic mechanism 16, the other end of the pushing block 17 is attached to the adjusting rod 14, and the end face structure shape of the adjusting rod 14 is cone-shaped.

As shown in fig. 2, the fixed frame 5 is connected with a second telescopic mechanism 18, the baffle plate 9 is connected with the second telescopic mechanism 18, the mounting opening 7 is provided with a limit groove 20, and the baffle plate 9 is in scarf joint with the limit groove 20. The vent 2 is provided with a sealing groove 21, a sealing ring 22 is connected in the sealing groove 21, and the sealing ring 22 is sleeved with the baffle frame 3. The baffle frame 3 is provided with a jack 19, the inner wall of the fixed frame 5 is connected with a cutting 23, and the cutting 23 is spliced with the jack 19.

As shown in fig. 1-4: the first telescopic mechanism 16 and the second telescopic mechanism 18 are externally connected with a controller (not shown in the figure), and meanwhile, the controller operates the state switching of the first telescopic mechanism 16 and the second telescopic mechanism 18, so that the operation is intelligent to adapt to the requirements.

The bottom of the limit groove 20 is connected with a sealing cushion 24, and the sealing cushion 24 is made of rubber materials, so that when the second telescopic mechanism 18 is connected with the baffle 9 to move and reset, the rigid collision between the baffle 9 and the mounting opening 7 is reduced, and the tightness of the mounting opening after being closed is improved.

The inner wall of the fixed frame 5 is connected with a supporting rod 25, and the fan 10 is connected to the supporting rod 25, so that the fan 10 is connected stably, and the fan 10 is electrically connected with a controller, thereby being convenient for the state switching of the fan 10.

When in use, the utility model is characterized in that: ventilation open state: the first telescopic mechanism 16 and the second telescopic mechanism 18 are started through the controller, so that the rotating rod 12 rotates under the pushing of the adjusting rod 14, the baffle plate 8 is perpendicular to the Tang tuyere 2 in a ninety degree rotating state, the opening 6 is in a maximum ventilation state at the moment, the ventilation opening 2 and the opening 6 are directly ventilated in a convection mode, and meanwhile the installation opening 7 is used for assisting ventilation; wherein, the filter screen 4 blocks dust and sundries from entering the box body 1, and the fan 10 is started to actively exhaust fan heat so as to realize ventilation and heat dissipation.

Rain-shielding off state: the first telescopic mechanism 16 and the second telescopic mechanism 18 are started by the controller, so that the rotating rod 12 reversely rotates under the pushing of the adjusting rod 14 by the spring 15, the baffle plate 8 is reset to close the opening 6, the baffle plate 9 is reset to move downwards and is embedded into the limiting groove 20 to be attached to the sealing cushion pad 24, the mounting opening 7 is closed, the fixed frame 5 is closed to the ventilation opening 2, and water and rain prevention are realized.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a safe type block terminal, characterized by, including box (1), be equipped with vent (2) on box (1), vent (2) department is dismantled and is connected with baffle frame (3), the one end and the vent (2) of baffle frame (3) are connected, be connected with filter screen (4) on the other end of baffle frame (3), dismantle on baffle frame (3) and be connected with fixed frame (5), be equipped with opening (6) and installing port (7) on fixed frame (5), opening (6) and vent (2) and relative arrangement, opening (6) department rotation is connected with a plurality of separation blade (8), install port (7) department grafting has baffle (9), install port (7) in-connection has fan (10).

2. The safe distribution box according to claim 1, wherein the fixing frame (5) is provided with a connecting hole (11), the baffle (8) is provided with a rotating rod (12), one end of the rotating rod (12) is connected with the baffle (8), and the other end of the rotating rod (12) is spliced with the connecting hole (11).

3. The safe distribution box according to claim 2, characterized in that a movable groove (13) is formed in the fixed frame (5), the movable groove (13) is communicated with the connecting hole (11), an adjusting rod (14) is connected in the movable groove (13) in a sliding mode, one end in the movable groove (13) is connected with a spring (15), the other end of the movable groove (13) is provided with a pushing structure, the spring (15) is connected with one end of the adjusting rod (14), the pushing structure is connected with the other end of the adjusting rod (14), and the adjusting rod (14) is connected with the rotating rod (12) in a meshed mode.

4. A safety type distribution box according to claim 3, wherein the movable groove (13) is communicated with the inside of the fixed frame (5), the pushing structure comprises a first telescopic mechanism (16) and a pushing block (17), the first telescopic mechanism (16) is connected with the fixed frame (5), one end of the pushing block (17) is connected with the first telescopic mechanism (16), the other end of the pushing block (17) is attached to the adjusting rod (14), and the end face structure shape of the adjusting rod (14) is a cone shape.

5. The safe type distribution box according to claim 1, wherein the fixed frame (5) is connected with a telescopic mechanism II (18), the baffle plate (9) is connected with the telescopic mechanism II (18), a limit groove (20) is arranged at the mounting opening (7), and the baffle plate (9) is in scarf joint with the limit groove (20).

6. The safe type distribution box according to claim 5, wherein a sealing groove (21) is formed in the ventilation opening (2), a sealing ring (22) is connected in the sealing groove (21), and the sealing ring (22) is sleeved with the baffle frame (3).

7. The safe type distribution box according to claim 6, wherein the baffle frame (3) is provided with a jack (19), the inner wall of the fixed frame (5) is connected with a cutting (23), and the cutting (23) is spliced with the jack (19).