CN211377563U - Test box power protection device - Google Patents

Abstract

The utility model discloses a test box power supply protection device, in particular to the field of power supply protection, which comprises a test box, wherein the bottom of the test box is fixedly provided with a rotating roller, the top of the rotating roller is provided with a ventilation filter hole, the top of the ventilation filter hole is fixedly provided with transparent toughened glass, the right side of the transparent toughened glass is provided with a cabinet door handle in a specified way, the top of the cabinet door handle is fixedly provided with a power supply protection device, the right side of the power supply protection device is fixedly provided with a display screen, the bottom of the display screen is provided with a plurality of function buttons, the test box protection device can be fixedly arranged at the top of a base through a fixed base at the right side of the bottom of an inner cavity of the power supply protection device, and after a fused fuse is disassembled, a standby second fusing device is arranged, the maintenance time of this equipment has greatly been shortened, avoids leading to long-time unable work to cause the practicality poor because of equipment damages.

Description

Test box power protection device

Technical Field

The utility model relates to a power protection technical field, more specifically say, the utility model relates to a proof box power protection device.

Background

The fusing protector protects the surge of indirect lightning and direct lightning influence or other instantaneous overvoltages, lightning strikes and other circuit abnormalities can lead to very big surge voltage in the twinkling of an eye, and surge voltage can produce very big harm to electrical apparatus, especially to the power, in case lead to the power damage because of surge voltage, can lead to receiving power control's whole relevant electrical apparatus system to lose the power supply and even damage.

The current power fusing protector has the problem that the power supply is damaged due to surge, so that the electric appliance cannot run in time, and the electric appliance can continue to work after maintenance personnel wait for the maintenance, so that the work progress is greatly slowed down, and a large amount of time needs to be wasted.

When power fusing protector exists because of the surge leads to the power to damage when needing the maintenance, because of the fuse performance and fusing back, its surface temperature can rise, just can demolish and reinstallate new fuse after need waiting for its cooling, very big delay demolish go on as early as possible, fuse among the current fusing protector can produce high temperature when the performance is used simultaneously, thereby the phenomenon that the fire appears because the high temperature that the fuse during operation produced of the part structure in the initiation protector, the security is relatively poor.

Therefore, a test chamber power protection device is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a test box power protection device, thereby make power protection device's top and test box's top fixed mounting through installing power protection device at the top of test box inner chamber, through the movable mounting activity loop bar on the left side with power protection device, thereby make the right-hand member of activity loop bar can cup joint with the bottom activity of second fusing device, fix the flexible button of receiving on pushing down the activity loop bar, make the right-hand member of activity loop bar loosen, thereby make and in time take out after the fuse work because of the fuse, very big has avoided leading to being scalded by the high temperature on its surface because of the fuse high temperature that the direct contact just finished work.

Through the bottom right side unable adjustment base at the power protection device inner chamber to make reserve second fusing device can the fixed mounting to the top of base, through dismantling the fuse that has fused after, through in time installing reserve second fusing device, very big shorten the maintenance duration of this equipment, avoided leading to the practicality that long-time unable work caused because of equipment damages poor, in order to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a proof box power protection device, includes the proof box, the bottom fixed mounting of proof box has the rotation gyro wheel, the filtration pore of taking a breath has been seted up at the top of rotation gyro wheel, the top fixed mounting who takes a breath the filtration pore has transparent toughened glass, transparent toughened glass's right side regulation has cup jointed the cabinet door handle, the top fixed mounting of cabinet door handle has power protection device, power protection device's right side fixed mounting has the display screen, a plurality of function button, a plurality of have been seted up to the bottom of display screen switch has been seted up to the bottom of function button.

In a preferred embodiment, a movable loop bar is fixedly sleeved on the left side of the power protection device, a fusing device is fixedly sleeved on the top of one end of the movable loop bar, and the right end of the fusing device is movably clamped with the bottom end of the fusing device.

In a preferred embodiment, the fixed cover in left side at fusing device top has first connecting piece, the both sides fixed mounting of first connecting piece has fixed stopper, the fixed cover in top of first connecting piece has piezo-resistor, piezo-resistor's the fixed second connection piece that has cup jointed in left side, the left end of second connection piece and the fixed cover connection in right side of first terminal.

In a preferred embodiment: the right-hand member fixed cover at power protection device top has connect the third connection piece, the both sides of third connection piece are equipped with fixed stopper admittedly, the top of third connection piece and the fixed cup joint in bottom of discharge motor, the right-hand member of discharge motor and the left end of fourth connection piece are fixed to be cup jointed, the right side of fourth connection piece is fixed to be cup jointed the second terminal.

In a preferred embodiment, a base is fixedly mounted at the bottom of the right side of the inner cavity of the power protection device, so that the second fusing device can be fixedly mounted at the top of the base.

In a preferred embodiment, the bottom of the second fusing device is fixedly welded with a bottom column, the tops of two sides of the second fusing device are fixedly provided with heat insulation layers, the bottom of each heat insulation layer is fixedly sleeved with a fuse plug, and the number of the heat insulation layers and the number of the fuse plugs are 2.

(III) advantageous effects

Compared with the prior art, the utility model provides a proof box power protection device possesses following beneficial effect:

1. this test box power protection device, thereby make power protection device's top and test box's top fixed mounting through installing power protection device at the top of test box inner chamber, through with power protection device's left side on movable mounting activity loop bar, thereby make the right-hand member of activity loop bar can cup joint with the bottom activity of second fusing device, fix the cover through pressing on the activity loop bar and connect the activity button, make the right-hand member of activity loop bar loosen, thereby make and in time take out after the work because of the fuse, very big avoided leading to being scalded by its surperficial high temperature because of the fuse high temperature of the just finished work of direct contact.

2. This proof box power protection device through the bottom right side unable adjustment base at power protection device inner chamber to make reserve second fusing device can fixed mounting to the top of base, through dismantling after the fuse that has fused, through in time installing reserve second fusing device, very big shorten the maintenance duration of this equipment, avoided leading to the practicality poor that long-time unable work caused because of equipment damages.

Drawings

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

Fig. 2 is a schematic structural diagram of the power protection device of the present invention.

Fig. 3 is a schematic structural diagram of the fusing device of the present invention.

The reference signs are: 1. a test chamber; 2. rotating the roller; 3. ventilating filter holes; 4. transparent toughened glass; 5. a cabinet door handle; 6. a power supply protection device; 61. a movable loop bar; 62. an active button; 63. a fusing device; 64. a second fuse device; 641. a bottom pillar; 642. insulation layer, 643, fuse plug; 65. a base; 66. a first connecting piece; 67. fixing a limiting block; 68. a voltage dependent resistor; 69. a second connecting sheet; 610. a first terminal post; 611. a third connecting sheet; 612. a discharge motor; 613. a fourth connecting sheet; 614. a second terminal; 7. a display screen; 8. a function button; 9. and a power switch.

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. 1-3, a test box power supply protection device comprises a test box 1, wherein a rotating roller 2 is fixedly mounted at the bottom of the test box 1, a ventilation filter hole 3 is formed in the top of the rotating roller 2, transparent tempered glass 4 is fixedly mounted at the top of the ventilation filter hole 3, a cabinet door handle 5 is sleeved on the right side of the transparent tempered glass 4, a power supply protection device 6 is fixedly mounted at the top of the cabinet door handle 5, a display screen 7 is fixedly mounted at the right side of the power supply protection device 6, a plurality of function buttons 8 are formed in the bottom of the display screen 7, and a power supply switch 9 is formed in the bottom of the function buttons 8.

Referring to the attached drawing 2 of the specification specifically, the left side of the power protection device 6 is fixedly sleeved with a movable loop bar 61, the top of one end of the movable loop bar 61 is fixedly sleeved with a fusing device 63, and the right end of the fusing device 63 is movably clamped with the bottom end of the fusing device 63, so that the safety when the fusing device is taken out is ensured.

Referring to the attached drawing 2 of the specification specifically, the fixed cover in left side at fusing device 63 top has first connection piece 66, the both sides fixed mounting of first connection piece 66 has fixed stopper 67, the fixed cover in top of first connection piece 66 has connect piezo-resistor 68, piezo-resistor 68's the fixed second connection piece 69 that has cup jointed in left side, the left end of second connection piece 69 and the fixed cup joint in right side of first terminal 610, very big assurance this protection device's practicality and security.

Referring to the attached drawing 2 of the specification specifically, the right end of the top of the power protection device 6 is fixedly sleeved with a third connecting piece 611, two sides of the third connecting piece 611 are fixedly provided with a fixed limiting block 67, the top of the third connecting piece 611 is fixedly sleeved with the bottom of the discharge motor 612, the right end of the discharge motor 612 is fixedly sleeved with the left end of a fourth connecting piece 613, the right side of the fourth connecting piece 613 is fixedly sleeved with a second binding post 614, and the practicability and safety of the protection device are greatly guaranteed.

Referring to the attached drawing 2 of the specification, the base 65 is fixedly installed at the bottom of the right side of the inner cavity of the power protection device 6, so that the second fusing device 64 can be fixedly installed at the top of the base 65, and the defect that timely replacement and work cannot be carried out timely after the first fusing device is fused is overcome.

Referring to the attached fig. 3 in the specification, a bottom pillar 641 is fixedly welded at the bottom of the second fusing device 64, heat insulating layers 642 are fixedly mounted at the tops of two sides of the second fusing device 64, fuse plugs 643 are fixedly sleeved at the bottom of each heat insulating layer 642, and the number of each heat insulating layer 642 and each fuse plug 643 is 2.

During operation, after fusing device 63 fuses, the user can press down movable button 62 at the top of the left end of movable sleeve rod 61 fixedly sleeved on the left side of power protection device 6 first, so that fused fusing device 63 can fall into the bottom of power protection device 6, then second fusing device 64 fixedly mounted on base 65 is taken down, two fuse plugs 643 are accurately connected into the inside of fixed limiting block 67 and third connecting sheet 611, and bottom column 641 at the bottom of second fusing device 64 is frightened by the right end of movable sleeve rod 61 to fix clamping for normal use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A test chamber power protection device comprises a test chamber (1), and is characterized in that: the utility model discloses a cabinet door protection device, including proof box (1), the bottom fixed mounting of proof box (1) has rotation gyro wheel (2), the top of rotation gyro wheel (2) has been seted up and has been taken a breath filtration pore (3), the top fixed mounting of filtration pore (3) of taking a breath has transparent toughened glass (4), cabinet door handle (5) have been cup jointed to the right side regulation of transparent toughened glass (4), the top fixed mounting of cabinet door handle (5) has power protection device (6), the right side fixed mounting of power protection device (6) has display screen (7), a plurality of function button (8) have been seted up to the bottom of display screen (7), and switch (9) have been seted up to the bottom of function button (8.

2. A test chamber power protection device as claimed in claim 1, wherein: the left side of power protection device (6) is fixed to be cup jointed movable loop bar (61), the fixed fusing device (63) that has cup jointed in top of activity loop bar (61) one end, the right-hand member of fusing device (63) and the bottom activity joint of fusing device (63).

3. A test chamber power protection device as claimed in claim 2, wherein: first connecting piece (66) has been cup jointed to the left side of fuse device (63) top fixedly, the both sides fixed mounting of first connecting piece (66) has fixed stopper (67), the fixed cover in top of first connecting piece (66) has been cup jointed piezo-resistor (68), second connecting piece (69) has been cup jointed to the left side of piezo-resistor (68) fixedly, the left end of second connecting piece (69) and the fixed cover of right-hand member of first terminal (610) connect.

4. A test chamber power protection device as claimed in claim 2, wherein: the right end at the top of the power supply protection device (6) is fixedly sleeved with a third connecting sheet (611), two sides of the third connecting sheet (611) are fixedly provided with a fixed limiting block (67), the top of the third connecting sheet (611) is fixedly sleeved with the bottom of a discharge motor (612), the right end of the discharge motor (612) is fixedly sleeved with the left end of a fourth connecting sheet (613), and the right side of the fourth connecting sheet (613) is fixedly sleeved with a second binding post (614).

5. A test chamber power protection device as claimed in claim 2, wherein: the right side bottom of the inner cavity of the power protection device (6) is fixedly provided with a base (65), so that the second fusing device (64) can be fixedly arranged on the top of the base (65).

6. A test chamber power protection device as claimed in claim 5, wherein: the bottom of the second fusing device (64) is fixedly welded with a bottom column (641), the tops of two sides of the second fusing device (64) are fixedly provided with a heat insulation layer (642), the bottom of the heat insulation layer (642) is fixedly sleeved with a fuse plug (643), and the number of the heat insulation layer (642) and the number of the fuse plug (643) are 2.

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