CN217692267U

CN217692267U - Centralized control power distribution test box with adjustable voltage

Info

Publication number: CN217692267U
Application number: CN202221525468.9U
Authority: CN
Inventors: 丁柱; 罗绍仪
Original assignee: Hangzhou Binjian Technology Co ltd
Current assignee: Hangzhou Binjian Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-28
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a centralized control distribution test box that can adjust pressure, including the main tank body, dampproofing structure and dual-purpose mounting bracket, the main tank body includes shell, box and establishes the buffer layer in the middle of shell and box, dampproofing structrual installation is at the back of box, the outside at the box is installed to the shell, the box is including establishing at the positive chamber door of box, the shell covers the chamber door openly, the side of box is equipped with the transformer, the pressure regulating knob of transformer exposes outside the box, the shell does not cover the box back, dual-purpose mounting bracket is installed at the back of box and is extended to the bottom surface of box, the buffer layer is seted up in the gap between shell and box, be equipped with a plurality of louvres on the chamber door, as the power supply box for debugging test, the degree of integrating is high, make things convenient for the test use of whole system's block terminal, the transformer can make the actual application voltage who simulates the test circuit of multiple connection, reach better test effect, the application test scope of product is wider.

Description

Centralized control power distribution test box with adjustable voltage

Technical Field

The utility model belongs to the technical field of the distribution technique and specifically relates to a centralized control distribution test box that can adjust voltage is related to.

Background

The distribution box for testing is a control center for commanding various components in a power supply line to reasonably distribute electric energy, is a reliable receiving upper end power supply and is used for connecting products needing to be tested of enterprises, different using environments and using voltages are simulated by adjusting distribution, so that the adaptability and the working capacity of the components of the tested products to different conditions are achieved, and the components of the tested products are usually matched with the test aging rack for use.

The distribution electric energy that the block terminal can be reasonable, the convenient operation that opens and shuts to the circuit, there is higher safety protection level, can audio-visual display circuit's the on-state, but the function of most block terminals is not complete enough, and the installation component is very loaded down with trivial details complicacy in the block terminal box, a plurality of modules at prior art's test block terminal are all installed separately, it is very troublesome at the debugging in-process, so provide the centralized control distribution test box that can adjust voltage, improve holistic integrated level, possess the function of the inside module of free collocation simultaneously, the test flexibility is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the technical problem, a centralized control block terminal that can adjust pressure is provided, the utility model discloses can install emergency lighting controller, emergency power source and the adjustable voltage circuit centralization that the debugging was used, as the power supply box is used in the debugging test, the degree of integrating is high, make things convenient for the test of whole system to use, it is higher to make heat dissipation and dampproofing efficiency, the outside is equipped with the protecting sheathing who prevents box compression deformation simultaneously, guarantee the safety and the intact of internal component, the transformer can simulate the different actual application voltages of the test circuit that the block terminal is connected, reach better test effect, the application test scope of product is wider.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a centralized control distribution test box of adjustable voltage, including the main tank body, dampproofing structure and dual-purpose mounting bracket, the main tank body includes the shell, the box with establish the buffer layer in the middle of shell and box, dampproofing structrual installation is at the back of box, the outside at the box is installed to the shell, the box is including establishing at the positive chamber door of box, the shell covers the chamber door openly, the side of box is equipped with the transformer, the pressure regulating knob of transformer exposes outside the box, the shell does not cover the box back, dual-purpose mounting bracket is installed at the back of box and is extended to the bottom surface of box, the buffer layer is seted up in the gap between shell and box, be equipped with a plurality of louvres on the chamber door, the vary voltage effect that the transformer provided also can guarantee that internal circuit keeps running under low-voltage state, more make things convenient for the distribution, the test circuit that the vary voltage effect also enables the block terminal to connect has more adjustable voltage selection, let the test product can possess more test environment, make the test overall effect better more clear and more definite.

Preferably, two side surfaces of the box body are provided with a heat dissipation fan and heat dissipation holes, the heat dissipation fan is installed at the top of the side surface of the box body, and the heat dissipation holes are formed below the heat dissipation fan.

Preferably, the moisture-proof structure comprises a drying sheet and a drying sheet replacement layer, the drying sheet replacement layer is welded on the back face of the box body, and the drying sheet is placed in the drying sheet replacement layer.

Preferably, dampproofing structure still includes dry piece absorbed layer, and dry piece absorbed layer is seted up at the box back, and dry piece absorbed layer and dry piece replacement layer intercommunication.

Preferably, the dual-purpose mounting frame comprises an adjustable bottom frame and a mounting back frame, the mounting back frame is connected with the back of the box body, the adjustable bottom frame is mounted at the lower part of the mounting back frame, and an adjusting screw for adjusting the height of the bottom frame is arranged on the adjustable bottom frame.

Preferably, a centralized circuit component rack is arranged in the box body, the bottom edge of the centralized circuit component rack is connected with the inside of the box body, and a gap for improving the damp-proof heat dissipation efficiency is reserved between a circuit connecting plate of the centralized circuit component rack and the back of the box body.

Preferably, the box body is internally provided with a lighting device, a pressure sensor and a photosensitive sensor, the photosensitive sensor and the pressure sensor are both connected with the lighting device, the photosensitive sensor and the pressure sensor are both connected with an external power supply, and the pressure sensor is also connected with the box door.

Preferably, the box door is provided with a display screen and a rotary door catch, the display screen is embedded in the middle of the box door, and the rotary door catch is arranged on the left side of the box door.

Preferably, the integrated circuit component rack is provided with an emergency lighting controller and an emergency power supply in an integrated mode, and the high integration level enables the whole system to be tidy and independent and to be more functional.

Preferably, the buffer layer between the box door and the outer shell is filled with a flame retardant material.

The utility model has the advantages that:

1. the utility model discloses can concentrate the installation with the emergency lighting controller, emergency power source and the adjustable voltage circuit of debugging test, as the power supply box of debugging test, the degree of integration is high, makes things convenient for the test of whole system to use, makes heat dissipation and dampproofing efficiency higher, and the outside is equipped with the protective housing who prevents box compression deformation simultaneously, can produce the resistance to conflagration and extrusion, guarantees the safety and the intact of internal element, and the transformer can simulate the different actual application voltages of the test circuit that the block terminal is connected, reaches better test effect, and the application test range of product is wider;

2. the concentrated circuit component frame is provided with a mounting hole for fixedly mounting a circuit board and a circuit component, and an emergency lighting controller and an emergency power supply are integrated in the distribution box, so that the components can be intensively mounted and controlled, the space utilization efficiency is higher, the back surface of the concentrated circuit component frame is over against the drying sheet absorption layer, the action distance of the drying sheet is shorter, and the moisture-proof effect is better;

3. the utility model adopts replaceable drying and moisture-proof measures, which is low in cost and more convenient;

4. the utility model discloses built-in lighting system, just can start when the maintenance, can provide better maintenance environment when can guaranteeing to maintain under the condition of not wasting the electricity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic diagram of the back structure of the present invention.

In the figure: 1. the main tank body, 11, the box, 111, the chamber door, 1111, the display screen, 1112, rotation type knocker, 112, the concentrated circuit component frame, 113, lighting device, 12, the shell, 13, the buffer layer, 14, the transformer, 2, dampproofing structure, 21, dry piece, 22, dry piece replacement layer, 23, dry piece absorbed layer, 3, dual-purpose mounting bracket, 31, installation back of the body frame, 32, adjustable chassis, 4, radiator fan, 41, louvre, 5, emergency lighting controller, 6, emergency power supply.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, the utility model relates to a centralized control distribution test box that can press, including the main tank body 1, dampproofing structure 2 and dual-purpose mounting bracket 3, the main tank body 1 includes shell 12, box 11 and establish buffer layer 13 in the middle of shell 12 and box 11, dampproofing structure 2 is installed at the back of box 11, shell 12 installs the outside at box 11, box 11 is including establishing at the positive chamber door 111 of box 11, shell 12 covers chamber door 111 openly, the side of box 11 is equipped with transformer 14, transformer 14's pressure regulating knob exposes outside box 11, shell 12 does not cover the box 11 back, dual-purpose mounting bracket 3 installs the back at box 11 and extends to the bottom surface of box 11, buffer layer 13 sets up in the gap between shell 12 and box 11, be equipped with a plurality of louvres 41 on the chamber door 111, shell 12 has the cast aluminium alloy shell of high anti deformability for the external one deck in the box 11 outside, it itself has strong shock resistance, buffer layer 13 of flowing oil between shell 12 and box 11 can leave the buffer position for shell 12 deformation, can improve the radiating efficiency of heat dissipation system on box 11 again, transformer 14 simultaneously and the shell and box 12 and the connection of the adjustable voltage more the connection of box 11, the distribution test can more the whole connection of the test of the voltage that can make the whole connection of the test of more convenient connection of the distribution circuit possess under the test, the test of the internal voltage, it can more.

Two sides of box 11 all are equipped with radiator fan 4 and louvre 41, and radiator fan 4 installs at the top of box 11 side, and 4 below at radiator fan are seted up to louvre 41, are equipped with two at least radiator fan 4 and a plurality of louvre 41 on the box 11, also can provide dampproofing effect of loosing damp when guaranteeing the radiating effect.

Dampproofing structure 2 includes dry piece 21 and dry piece replacement layer 22, and dry piece replacement layer 22 welds at the back of box 11, and dry piece 21 is placed in dry piece replacement layer 22, and dry piece 21 needs artifical periodic replacement for absorb the inside steam of box 11, dry piece replacement layer 22 provides a method that more makes things convenient for replacement use dry piece 21 under the condition that does not influence block terminal installation and use.

Dampproofing structure 2 still includes dry piece absorbed layer 23, and dry piece absorbed layer 23 is seted up at 11 backs of box, dry piece absorbed layer 23 and dry piece replacement layer 22 intercommunication, and dry piece absorbed layer 23 is the rectangular shape trompil at 11 backs of box, and the leading to of existing heat dissipation that does benefit to is favorable to steam again is absorbed by dry piece 21.

Dual-purpose mounting bracket 3 includes adjustable chassis 32 and installation back of the body frame 31, and installation back of the

body frame

31 and 11 back connections of box, adjustable chassis 32 are installed in the lower part of installation back of the body frame 31, are equipped with the adjusting screw who adjusts the chassis height on the adjustable chassis 32, and user's accessible adjusting screw drives adjustable chassis and fixes to reach the purpose of height-adjusting on the mounting hole of installation back of the body frame 31 co-altitude not.

Be equipped with concentrated circuit component frame 112 in the box 11, the base and the box 11 internal connection of concentrated circuit component frame 112, leave the space that improves dampproofing radiating efficiency between the circuit connection board of concentrated circuit component frame 112 and the box 11 back, this concentrated circuit component frame 112 leaves mounting hole fixed mounting circuit board and circuit component, space availability factor is higher, the back of concentrated circuit component frame 112 is just to dry piece absorbed layer 23, make the effect distance of dry piece 21 closer, dampproofing effect is better, install emergency lighting controller 5 and emergency power source 6 on the concentrated circuit component frame 112, can also install other components additional, whole box integrated level is high.

Still be equipped with lighting device 113 in the box 11, pressure sensor and photosensitive sensor, pressure sensor all is connected with lighting device 113, photosensitive sensor, pressure sensor all is connected with external power, pressure sensor still is connected with chamber door 11, pressure sensor and photosensitive sensor high level just enable lighting device 113 work simultaneously, photosensitive sensor exports the high level when light is not enough in the box, otherwise export the low level, pressure sensor disappears the output high level when the chamber door is opened, otherwise export the low level.

The display screen 1111 and the rotary door buckle 1112 are installed on the box door 111, the display screen 1111 is embedded in the middle of the box door 111, the rotary door buckle 1112 is installed on the left side of the box door 111, and a handle of the rotary door buckle 1112 is perpendicular to the lock catch, so that the opening and closing of the box door are more in accordance with the rotating direction of the hands of a human body, and the box door is more labor-saving and convenient.

The integrated installation of the emergency lighting controller 5 and the emergency power supply 6 on the concentrated circuit component rack 112, the high integration level makes the whole system cleaner and more independent and functional.

The buffer layer 13 between the box door 11 and the outer shell 12 is filled with the flame-retardant material, and the flame-retardant material can block flame from invading or leaking when the box body 11 is outside or inside is unexpected, so that the use safety of the distribution box is effectively guaranteed.

The utility model discloses when using, chamber door 111 is opened to rotation type knocker 1112 on rotatory chamber door 111, dispose required installation's circuit board and circuit component on concentrated circuit component frame 112, adjusting transformer 14 converts standard voltage to the voltage of required debugging and opens emergency power source 6, during normal operating condition, radiator fan 4 start-up work of both sides dispels the heat, steam in the environment can be absorbed by the dry piece 21 on the dry piece replacement layer 22 of back, the user looks over the internal circuit condition from display screen 1111 on chamber door 111, when the internal component goes wrong, if ambient light is weak, photosensitive sensor output high level, open chamber door 111 back pressure sensor also produces the high level, lighting device 113 starts the operation under this condition, make things convenient for the maintenance workman to confirm the problem, when the explosion danger takes place, shell 12 and glass cooperation buffer layer 13 can absorb impact and pressure, guarantee the safety of box 11, flame retardant material on 13 can prevent unexpected harm that brings from producing the influence to the internal circuit, also have the extrusion of preventing deformation internal component control board, on the other hand, when the internal circuit condition appears in the box 11, also can prevent the internal current diffusion layer when the problem from appearing.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a centralized control distribution test box of adjustable voltage which characterized in that: including main tank body (1), dampproofing structure (2) and dual-purpose mounting bracket (3), main tank body (1) is including shell (12), box (11) and establish buffer layer (13) in the middle of shell (12) and box (11), install the back in box (11) dampproofing structure (2), the outside in box (11) is installed in shell (12), box (11) is including establishing at the positive chamber door (111) of box (11), shell (12) cover chamber door (111) are positive, the side of box (11) is equipped with transformer (14), the pressure regulating knob of transformer (14) exposes outside box (11), shell (12) do not cover the back of box (11), the back in box (11) is installed and is extended to the bottom surface of box (11) dual-purpose mounting bracket (3), buffer layer (13) are seted up in the gap between shell (12) and box (11), be equipped with a plurality of (41) on chamber door (111).

2. The adjustable voltage centralized control power distribution test box of claim 1, wherein: two sides of the box body (11) are respectively provided with a heat radiation fan (4) and heat radiation holes (41), the heat radiation fan (4) is installed at the top of the side face of the box body (11), and the heat radiation holes (41) are arranged below the heat radiation fan (4).

3. The adjustable voltage centralized control power distribution test box of claim 1, wherein: dampproofing structure (2) are including dry piece (21) and dry piece replacement layer (22), and dry piece replacement layer (22) welds the back at box (11), and dry piece (21) are placed in dry piece replacement layer (22).

4. The adjustable voltage centralized control power distribution test box of claim 3, wherein: dampproofing structure (2) still include dry piece absorbed layer (23), and dry piece absorbed layer (23) are seted up at box (11) back, and dry piece absorbed layer (23) and dry piece replacement layer (22) intercommunication.

5. The adjustable voltage centralized control power distribution test box of claim 1, wherein: the dual-purpose mounting frame (3) comprises an adjustable bottom frame (32) and a mounting back frame (31), the mounting back frame (31) is connected with the back of the box body (11), the adjustable bottom frame (32) is mounted at the lower part of the mounting back frame (31), and an adjusting screw rod for adjusting the height of the bottom frame is arranged on the adjustable bottom frame (32).

6. The adjustable voltage centralized control power distribution test box of claim 1, wherein: a centralized circuit element rack (112) is arranged in the box body (11), the bottom edge of the centralized circuit element rack (112) is connected with the inside of the box body (11), and a gap for improving the damp-proof heat dissipation efficiency is reserved between a circuit connecting plate of the centralized circuit element rack (112) and the back of the box body (11).

7. The adjustable voltage centralized control power distribution test box of claim 1, wherein: the box body (11) is internally provided with a lighting device (113), a pressure sensor and a photosensitive sensor, the photosensitive sensor and the pressure sensor are both connected with the lighting device (113), the photosensitive sensor and the pressure sensor are both connected with an external power supply, and the pressure sensor is also connected with a box door (111).

8. The adjustable voltage centralized control power distribution test box of claim 1, wherein: the refrigerator door is characterized in that a display screen (1111) and a rotary door catch (1112) are installed on the refrigerator door (111), the display screen (1111) is embedded in the middle of the refrigerator door (111), and the rotary door catch (1112) is installed on the left side of the refrigerator door (111).

9. The adjustable voltage centralized control power distribution test box of claim 6, wherein: the centralized circuit component rack (112) is integrally provided with an emergency lighting controller (5) and an emergency power supply (6).

10. The adjustable voltage centralized control power distribution test box of claim 1, wherein: and the interior of the buffer layer (13) positioned between the box door (111) and the outer shell (12) is filled with a flame-retardant material.