CN212781010U

CN212781010U - Temperature control box with aging test function

Info

Publication number: CN212781010U
Application number: CN202020995607.9U
Authority: CN
Inventors: 马长春; 孙得文
Original assignee: Hangzhou Yongxie Technology Co ltd
Current assignee: Hangzhou Yongxie Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-23
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a technical field of ageing testing equipment, a temperature control box with ageing testing function is disclosed, it has the shield door that is used for closing or opening to articulate on a side including the casing, the top of casing is equipped with the ventilation pipe, pipeline air current valve, circulating pipe and centrifugal fan, the ventilation pipe communicates with each other with the circulating pipe respectively, the ventilation pipe communicates with each other with the casing is inside, the circulating pipe communicates with each other with the casing is inside, when pipeline air current valve is opened and centrifugal fan closes, pipeline air current valve constitutes the extrinsic cycle with the casing, when pipeline air current valve closes and centrifugal fan opens, the ventilation pipe constitutes the extrinsic cycle with circulating pipe and casing, the casing surface is equipped with temperature display screen and warning light, still be equipped with smog inductive probe and control center in the casing, temperature display screen, smog inductive probe and warning light all are connected with the control center; the utility model discloses the advantage lies in order to solve the problem that the existence carries out ageing detection under different temperature environment to the base station case or the basic station box that drop into to use.

Description

Temperature control box with aging test function

Technical Field

The utility model relates to a technical field of ageing testing equipment, concretely relates to temperature control box with aging testing function.

Background

Whether the transmission of network signals is stable or not is supported by a base station, the current base station box or base station box is arranged on an outdoor telegraph pole, and also is arranged in an indoor base station room, because the base station box or the base station box generates a large amount of heat in the operation process, and if the base station box or the base station box is arranged outdoors and exposed to strong sunlight in summer, the temperature of the shell of the base station box or the base station box is higher, the heat generated by the base station box or the base station box arranged indoors is difficult to dissipate and also can be increased, therefore, in a high-temperature environment, whether the body of the base station case or the base station box is aged due to high temperature or not, which means the performance and the service life of the product, is required to be subjected to an aging test after the base station case or the base station box is manufactured, however, the existing base station box or base station box has no such step after being manufactured, assembled and molded, and is directly put into use; therefore the utility model discloses this kind of temperature control box that has to carry out aging testing function to base station case or base station box is developed to this problem this kind of.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a temperature control box with aging testing function to there is not the problem of carrying out ageing detection under different temperature environment to the base station case or the base station box that drop into use in solving the background art.

The temperature control box with the aging test function comprises a shell, wherein an opening is formed in one side face of the shell, a shielding door used for being closed or opened is hinged to the opening, a ventilating pipe, a pipeline airflow valve, a circulating pipe and a centrifugal fan are arranged at the top of the shell, the ventilating pipe is horizontally arranged above the shell, the ventilating pipe is respectively communicated with the circulating pipe, the ventilating pipe is communicated with the interior of the shell, the centrifugal fan is arranged between the ventilating pipe and the circulating pipe, the circulating pipe is communicated with the interior of the shell, when the pipeline airflow valve is opened and the centrifugal fan is closed, the pipeline airflow valve and the shell form external circulation, when the pipeline airflow valve is closed and the centrifugal fan is opened, the ventilating pipe, the circulating pipe and the shell form internal circulation, and a temperature display screen and a warning lamp are arranged on the outer surface of the shell, still be equipped with smoke inductive probe and control center in the casing, temperature display screen, smoke inductive probe and warning light all with control center electricity is connected.

Preferably, the circulating pipe is two of setting respectively in the ventilation pipe both sides, and the both ends of every circulating pipe all communicate with each other with the casing, be equipped with in the casing and correspond communicating air inlet pipe group respectively with two circulating pipes, air inlet pipe group includes vertical air-supply line and the air-out pipe of transverse connection between two air-supply lines of being connected with the circulating pipe, a side of air-out pipe has a plurality of evenly distributed's wind hole.

Preferably, a ventilation waveguide window is arranged between the ventilation pipe and the shell, and a ventilation waveguide window is arranged between the circulation pipe and the shell.

Preferably, the upper surface of casing is equipped with the ventilating board, be equipped with a plurality of through-hole on the ventilating board, the through-hole on the ventilating board is diminished by outside central department aperture, be equipped with the fan housing of being connected with the ventilation guided wave window of ventilation pipe on the ventilating board.

Preferably, the inner bottom surface of the shell is provided with a slide way, and the slide way is provided with a test trolley in a sliding manner.

Preferably, the inner surface of the shell is provided with a layer of spurs attached to the upper surface, and the spurs are made of wave-absorbing pyramid materials.

Preferably, a triangular guide block is arranged in the pipeline of the circulating pipe, and an air outlet of the centrifugal fan faces to a sharp corner of the triangular guide block.

Preferably, the upper surface of the shell is also provided with a power interface panel, and the inside of the shell is also provided with an LED lamp.

The utility model discloses useful part lies in: 1. the shell is provided with a ventilation pipe and a circulating pipe, internal circulation and external circulation are realized by opening and closing a centrifugal fan and a pipeline airflow valve, so that temperature simulation is realized inside the shell, heat is generated when a signal base station box or a base station box operates, one external circulation is realized when the temperature needs 30-40 ℃, whether the base station box is aged and burnt at the temperature is detected, internal circulation is realized when the temperature needs 40-50 ℃, whether the base station box is aged and burnt at the temperature is detected, and the whole box body can realize the aging detection function;

2. the inner surface of the shell is provided with a layer of spurs made of wave-absorbing pyramid materials, the spurs can mainly resist electromagnetic interference and electromagnetic wave radiation, and a test cart is arranged in the shell to suspend the base station box and push the base station box inwards into the center of the shell for testing.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is a structural diagram of the middle ventilation board of the present invention.

Fig. 3 is a structural diagram of the middle air intake pipe group of the present invention.

Fig. 4 is an internal structure view of the circulation pipe of the present invention.

In the drawings: 1. a housing; 2. a shield door; 3. a vent pipe; 4. a pipeline airflow valve; 5. a circulation pipe; 6. a centrifugal fan; 7. a temperature display screen; 8. a warning light; 9. a smoke sensing probe; 10. an air inlet pipe group; 11. an air inlet pipe; 12. an air outlet pipe; 13. a wind hole; 14. a ventilation waveguide window; 15. a ventilation board; 16. a fan housing; 17. a slideway; 18. a test cart; 19. bur protruding; 20. a triangular guide block; 21. a power interface panel; 22. an LED lamp; 151. and a through hole.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Because the existing base station box or base station box is installed on an outdoor telegraph pole, or is installed in an indoor base station room, and the base station box or base station box can generate a large amount of heat in the operation process, and if the base station box or base station box is installed outdoors and exposed to sun, the temperature of the shell of the base station box or base station box is higher, the heat generated by the base station box or base station box installed in the room is difficult to dissipate and the temperature of the shell is also increased, therefore, in a high-temperature environment, whether the body of the base station box or base station box is aged due to high temperature or not refers to the performance and the service life of a product, and therefore, the aging test needs to be carried out after the base station box or base station box is manufactured, but the existing base station box or base station box has no step after being manufactured, assembled and is directly put into use; aiming at the problem, the utility model develops the temperature control box with aging test function, the concrete structure is shown in figure 1-4, which comprises a shell 1 (the shell 1 refers to a temperature control darkroom shield, the panel of the shell adopts galvanized steel plates with the thickness of 2mm, the plate is made into a unit module plate after laser cutting, stamping processing, welding polishing and galvanizing and painting, the corner joints are fully welded and re-polished, sand blasting, high-temperature galvanizing and other treatments are carried out to ensure good antirust performance, the joints are drilled at intervals of 75mm, the box is assembled on site by M10 bolts, nuts, gaskets and elastic shielding materials with galvanic corrosion resistance, all shields are detachable structures, convenient to move and expand, and can be reused), an opening is arranged on one side face of the shell 1, a shield door 2 for closing or opening is hinged on the opening (the shield door 2 is mainly used for shielding the interference of external signals, the outer side surface of the shield door 2 is provided with a handle, the shield door 2 is closed by pulling a hand, the inner side surface of the shield door 2 is provided with full spurs 19, the spurs 19 are made of wave-absorbing pyramid materials and can mainly resist electromagnetic interference and electromagnetic wave radiation, the top of the shell 1 is provided with a vent pipe 3, a pipeline air flow valve 4, a circulating pipe 5 and a centrifugal fan 6, 3 pipeline air flow valves 4 in the utility model are uniformly distributed on the vent pipe 3, the vent pipe 3 in the utility model is horizontally arranged above the shell 1, the vent pipe 3 is respectively communicated with the circulating pipe 5, the central bottom of the vent pipe 3 is provided with a connecting pipe which is communicated with the inside of the shell 1, the centrifugal fan 6 is arranged between the vent pipe 3 and the circulating pipe 5, the circulating pipe 5 is communicated with the inside of the shell 1, when the pipeline air flow valve 4 is opened and the centrifugal fan 6 is closed, the pipeline air flow valve 4 and the shell 1 form external circulation (when the temperature in a dark, the upper 3 pipeline gas flow valves 4 are opened, the bottom 2 centrifugal fans 6 are closed, the darkroom and the environment temperature are circulated, the darkroom is cooled and controlled by the environment temperature, and when the pipeline gas flow valves 4 are closed and the centrifugal fans 6 are opened, the ventilation pipe 3, the circulation pipe 5 and the shell 1 form an internal circulation (when the inside of the darkroom needs higher temperature to be tested at about 40-60 ℃; when the internal temperature of the darkroom needs to be raised, the 3 pipeline airflow valves 4 on the darkroom are closed, and the 2 airflow valves at the bottom are opened, so that the air is subjected to internal thermal circulation in the pipeline to raise the temperature and control the temperature; when the temperature in the darkroom exceeds the designated temperature, the pipeline airflow valve 4 is opened at a certain angle, so that the ventilation pipeline 3 can simultaneously mix the temperature and discharge hot air).

As shown in fig. 1 and 3, the number of the circulation pipes 5 is two, which are respectively disposed at two sides of the ventilation pipe 3, two ends of each circulation pipe 5 are communicated with the housing 1, an air inlet pipe group 10 is disposed in the housing 1, which is correspondingly communicated with the two circulation pipes 5, the air inlet pipe group 10 includes an air inlet pipe 11 vertically connected with the circulation pipes 5 and an air outlet pipe 12 transversely connected between the two air inlet pipes 11, and a side surface of the air outlet pipe 12 is provided with a plurality of air holes 13 uniformly distributed.

A ventilation waveguide window 14 is arranged between the ventilation pipe 3 and the shell 1, and a ventilation waveguide window 14 is arranged between the circulating pipe 5 and the shell 1 (the ventilation waveguide window 14 is thin in thickness, light in weight and high in screen efficiency).

As shown in fig. 2, a ventilation board 15 is arranged on the upper surface of the housing 1, a plurality of through holes 151 are arranged on the ventilation board 15, the aperture of the through holes 151 on the ventilation board 15 decreases from the outside to the center, the pressure of air outlet at each place is consistent by the ventilation board 15 with gradually changing hole distances, the size of the air outlet is consistent, as shown in fig. 1, a fan cover 16 connected with a ventilation wave guide window of the ventilation pipe 3 is arranged on the ventilation board 15, and the fan cover 16 mainly can collect the air from large to small, collect all the air together, and avoid the air leakage.

A slide way 17 is arranged on the inner bottom surface of the shell 1, a test cart 18 is arranged on the slide way 17 in a sliding manner, and the test cart 18 is arranged in the shell 1 to suspend the base station box and push the base station box inwards into the center of the shell 1 for testing.

The inner surface of the shell 1 is provided with a layer of spurs 19 attached thereon, and the spurs 19 are made of wave-absorbing pyramid materials and mainly can resist electromagnetic interference and electromagnetic wave radiation.

As shown in fig. 4, a triangular guide block 20 is arranged in the pipeline of the circulating pipe 5, an air outlet of the centrifugal fan 6 faces a sharp corner of the triangular guide block 20, the centrifugal fan 6 blows air into the circulating pipe 5, the air is blown to the triangular guide block 20 and then is separately conveyed to two sides, and mainly the air can uniformly enter the shell 1.

The surface of the shell 1 is provided with a temperature display screen 7 and a warning lamp 8 (the darkroom top is provided with a warning lamp 8 of a switch door, after the shielding door 2 is opened, the warning lamp 8 can turn red, and cut off the power of all power supply equipment in the darkroom, after the shielding door 2 is closed, the warning lamp 8 can turn green, the power supply in the darkroom is replied, this is in order to prevent that the shielding door 2 is not closed tightly and just begins to carry out the safety problem that the test of product leads to, still be equipped with smoke inductive probe 9 and control center in the shell 1 (for the security darkroom inside of darkroom has disposed smoke inductive probe 9, when smoke inductive probe 9 senses the conflagration that takes place, can take place to report to the police, and carry out the outage to all power supply equipment in the darkroom, temperature display screen 7, smoke inductive probe 9 and warning lamp 8 all with the control center electricity is connected.

The upper surface of the shell 1 is also provided with a power interface panel 21, and the inside of the shell 1 is also provided with an LED lamp 22 (the LED lamp 22 mainly plays a role of illumination).

Claims

1. The utility model provides a temperature control box with aging testing function, includes casing (1), be equipped with the opening on the side of casing (1), it has shielding door (2) that are used for closing or opening to articulate on the opening, its characterized in that: the top of the shell (1) is provided with a vent pipe (3), a pipeline airflow valve (4), a circulating pipe (5) and a centrifugal fan (6), the vent pipe (3) is horizontally arranged above the shell (1), the vent pipe (3) is respectively communicated with the circulating pipe (5), the vent pipe (3) is communicated with the interior of the shell (1), the centrifugal fan (6) is arranged between the vent pipe (3) and the circulating pipe (5), the circulating pipe (5) is communicated with the interior of the shell (1), when the pipeline airflow valve (4) is opened and the centrifugal fan (6) is closed, the pipeline airflow valve (4) and the shell (1) form external circulation, when the pipeline airflow valve (4) is closed and the centrifugal fan (6) is opened, the vent pipe (3), the circulating pipe (5) and the shell (1) form internal circulation, casing (1) surface is equipped with temperature display screen (7) and warning light (8), still be equipped with smoke sensing probe (9) and control center in casing (1), temperature display screen (7), smoke sensing probe (9) and warning light (8) all with the control center electricity is connected.

2. The temperature control box with the burn-in test function according to claim 1, characterized in that: circulating pipe (5) are for setting up two in ventilation pipe (3) both sides respectively, and the both ends of every circulating pipe (5) all communicate with each other with casing (1), be equipped with in casing (1) and correspond communicating air inlet nest of tubes (10) respectively with two circulating pipes (5), air inlet nest of tubes (10) are including vertical air-supply line (11) and the air-out pipe (12) of transverse connection between two air-supply line (11) of being connected with circulating pipe (5), air-out has a plurality of evenly distributed's wind hole (13) on the side of pipe (12) of going out.

3. The temperature control box with the burn-in test function according to claim 1, characterized in that: a ventilation waveguide window (14) is arranged between the ventilation pipe (3) and the shell (1), and a ventilation waveguide window (14) is arranged between the circulating pipe (5) and the shell (1).

4. The temperature control box with the burn-in test function according to claim 1, characterized in that: the upper surface of casing (1) is equipped with ventilating board (15), be equipped with a plurality of through-hole (151) on ventilating board (15), through-hole (151) on ventilating board (15) are located the aperture by the extroversion and diminish, be equipped with fan housing (16) of being connected with ventilation waveguide window (14) of ventilation pipe (3) on ventilating board (15).

5. The temperature control box with the burn-in test function according to claim 1, characterized in that: be equipped with slide (17) on the interior bottom surface of casing (1), slide on slide (17) and be equipped with test shallow (18).

6. The temperature control box with the burn-in test function according to claim 1, characterized in that: the inner surface of the shell (1) is provided with a layer of spurs (19) attached to the upper part, and the spurs (19) are made of wave-absorbing pyramid materials.

7. The temperature control box with the burn-in test function according to claim 2, characterized in that: a triangular guide block (20) is arranged in the pipeline of the circulating pipe (5), and an air outlet of the centrifugal fan (6) faces to the sharp corner of the triangular guide block (20).

8. The temperature control box with the burn-in test function according to claim 1, characterized in that: the upper surface of casing (1) still is equipped with power interface panel (21), the inside of casing (1) still is equipped with LED lamp (22).