CN214013075U

CN214013075U - Portable mobile test power supply equipment

Info

Publication number: CN214013075U
Application number: CN202022873939.2U
Authority: CN
Inventors: 叶芦平; 毕伟德; 刘鸿超; 李伟明; 尹灿辉; 陈振艺
Original assignee: Dongguan Power Transmission And Transformation Engineering Construction Co ltd
Current assignee: Dongguan Power Transmission And Transformation Engineering Construction Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-20
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a portable mobile test power supply equipment, the power distribution box comprises a box body, the inside of box is provided with the battery, and the rear side upper surface of box rotates and installs the lid, the ventilation groove has all been seted up to the both sides face of box, and the both sides front surface of box all imbeds slidable mounting have with the corresponding frame in ventilation groove, the inside fixedly connected with ventilation net of frame, the below position department that the both sides face of box is located the ventilation groove all rotates and installs the dust keeper. The utility model relates to a mobile test power technical field, this portable mobile test power equipment, elasticity through utilizing the spring, under the meshing engagement of gear and rack, the second handle on the rolling gear can make the opposite side of limiting plate insert or break away from the spacing groove on the flange to the frame is dismantled to the convenience, makes things convenient for the staff to wash or change the ventilation net, has replaced traditional bolt fastening's mode, has reduced artificial intensity of labour.

Description

Portable mobile test power supply equipment

Technical Field

The utility model relates to a mobile test power technical field specifically is a portable mobile test power equipment.

Background

The mobile test power supply is mainly used for a low-jump voltage test of a high-voltage switch operation loop and an 80 low-voltage test power supply, is also used for a self-starting performance test of a switch power supply for a protection device, tests the starting voltage of each switch power supply, adopts a PWM (pulse width modulation) technology, has small volume, light weight, small loss, short circuit self-protection and a millisecond meter function, and can be used for testing the switching action time.

But the ventilation net on the present mobile test power all carries out fixed connection through the screw, when needs dismantle the ventilation net, very trouble, inconvenient change or wash the ventilation net, do not carry out corresponding improvement to this defect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable mobile test power equipment has solved the ventilation net on the present mobile test power and has all carried out fixed connection through the screw, when needs are dismantled the ventilation net, trouble very, inconvenient change or abluent problem to the ventilation net.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable mobile test power supply device comprises a box body, wherein a battery is arranged in the box body, a cover is rotatably arranged on the upper surface of the rear side of the box body, ventilating grooves are formed in two side surfaces of the box body, frames corresponding to the ventilating grooves are slidably arranged on the front surfaces of the two sides of the box body in an embedded mode, a ventilating net is fixedly connected to the inner portion of each frame, dustproof pieces are rotatably arranged on the two side surfaces of the box body below the ventilating grooves, a protruding plate is fixedly connected to the middle position of the rear surface of each frame, through grooves corresponding to the protruding plates are formed in the front surface of the inner portion of each ventilating groove, the protruding plates are slidably arranged in the through grooves in a penetrating mode, a limiting strip block is fixedly connected to the middle position of the rear surface of the box body, a blocking strip block is arranged on the position, close to one side, opposite to the two protruding plates, of the rear surface of the box body, and a, two equal horizontally connected with rack in two corners of the relative side of two the limiting plate, two the equal joggle of one side that the rack is relative has the gear, and horizontally connected with the spring between the one end of two racks and the spacing piece.

Preferably, a side face of the convex plate is provided with a limiting groove matched with the other side of the limiting plate, the spring is in the original length, and the other end of the limiting plate penetrates through the limiting groove and is slidably mounted in the limiting groove.

Preferably, the two gears are in meshing engagement, and a second handle is fixedly connected to one side rear surface of one of the gears.

Preferably, a first handle is fixedly connected to a middle position of a front surface of the frame, and a rear surface of the frame is in contact with an inner front surface of the ventilation groove.

Preferably, the dustproof piece is including the baffle, one side upper surface fixedly connected with iron sheet of baffle, and one side lower surface intermediate position department fixedly connected with shifting block of baffle, one side surface of box is located the top position department fixedly connected with and the corresponding magnet board of iron sheet of ventilation groove.

Preferably, the upper surfaces of the two sides of the cover are rotatably connected with clamping groove blocks, and the front surface of the upper part of the box body is symmetrically connected with two clamping blocks matched with the clamping groove blocks.

Advantageous effects

The utility model provides a portable mobile test power source equipment, compare with prior art and possess following beneficial effect:

(1) this portable mobile test power supply equipment through the elasticity that utilizes the spring, under the meshing joint of gear and rack, the second handle on the rotating gear can make the opposite side of limiting plate insert or break away from the spacing groove on the flange to the convenience is dismantled the frame, makes things convenient for the staff to wash or change the net of ventilating, has replaced traditional bolt fastening's mode, has not only reduced artificial intensity of labour, but also has saved the dismouting time of the net of ventilating.

(2) This portable removal test power equipment through setting up the dustproof piece, when not using this power supply unit, can make the iron sheet on the baffle inhale on the magnet board on the box, makes the baffle give the ventilation groove and blocks, has played dustproof effect to the net of ventilating like this, prevents that the dust from bonding on the net of ventilating, and then can reduce the washing number of times of ventilating the net.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic diagram of the present invention with a partially disassembled structure;

FIG. 3 is a rear view of the structure of the box body of the present invention;

fig. 4 is a schematic view of the structure of the dust-proof member of the present invention.

In the figure: 1. a box body; 101. a magnet plate; 102. a clamping block; 2. a battery; 3. a cover; 31. a slot clamping block; 4. a ventilation slot; 5. a frame; 51. a first handle; 6. a ventilation net; 7. a dust-proof member; 71. a baffle plate; 72. iron sheets; 73. shifting blocks; 8. a convex plate; 81. a limiting groove; 9. a through groove; 10. a limiting strip block; 11. a bar blocking block; 12. a limiting plate; 13. a rack; 14. a gear; 141. a second handle; 15. a spring.

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, the present invention provides a technical solution: a portable mobile test power supply device comprises a box body 1, a battery 2 is arranged in the box body 1, a cover 3 is rotatably arranged on the upper surface of the rear side of the box body 1, ventilating grooves 4 are formed in two side surfaces of the box body 1, frames 5 corresponding to the ventilating grooves 4 are embedded and slidably arranged on the front surfaces of the two sides of the box body 1, a ventilating net 6 is fixedly connected in the frames 5, dustproof pieces 7 are rotatably arranged at positions, below the ventilating grooves 4, of the two side surfaces of the box body 1, a convex plate 8 is fixedly connected at the middle position of the rear surface of the frames 5, through grooves 9 corresponding to the convex plates 8 are formed in the front surface of the inner part of the ventilating grooves 4, the convex plates 8 are arranged in the through sliding manner in the through grooves 9, a limiting strip block 10 is fixedly connected at the middle position of the rear surface of the box body 1, and a blocking strip block 11 is arranged at a position, close to one side opposite to the two convex plates 8, of the rear surface of the box body 1, two relative one sides of two bar piece 11 all run through slidable mounting and have limiting plate 12, the equal horizontally connected with rack 13 in two corners in the relative side of two limiting plate 12, the equal joggle in one side that two racks 13 are relative has gear 14, and horizontally connected with spring 15 between the one end of two racks 13 and the limiting piece 10, a side of flange 8 seted up with limiting plate 12 opposite side assorted spacing groove 81, spring 15 is in original length, the other end of limiting plate 12 runs through slidable mounting in the inside of spacing groove 81, for the joggle between two gears 14, and one side rear surface fixedly connected with second handle 141 of one of them gear 14, frame 5's front surface intermediate position department fixedly connected with first handle 51, and frame 5's rear surface and the inside front surface contact of draft groove 4.

Referring to fig. 1 and 4, the dust-proof component 7 includes a baffle 71, an iron sheet 72 is fixedly connected to an upper surface of one side of the baffle 71, a shifting block 73 is fixedly connected to a middle position of a lower surface of one side of the baffle 71, a magnet plate 101 corresponding to the iron sheet 72 is fixedly connected to a position above the ventilation slot 4 on a surface of one side of the box 1, in order to prevent dust for the ventilation net 6, slot blocks 31 are rotatably connected to upper surfaces of two sides of the cover 3, two slot blocks 102 matching with the slot blocks 31 are symmetrically connected to a front surface above the box 1, and in order to cover the box 1.

And those not described in detail in this specification are well within the skill of those in the art.

Disassembling and assembling: when the device is used, the second handle 141 on the gear 14 is rotated, the second handle 141 drives the two gears 14 to rotate, and the directions of rotation of the two gears 14 are opposite, because the two gears 14 are respectively engaged with the two racks 13 on the limit plate 12, the two gears 14 can drive the limit plate 12 to slide on the barrier strip block 11 when rotating, firstly, the other side of the limit plate 12 is made to slide to one side position of the through groove 9 in the ventilating groove 4, then the frame 5 is inserted into the ventilating groove 4, the convex plate 8 on the frame 5 is made to pass through the through groove 9 in the ventilating groove 4, the limit groove 81 on the convex plate 8 is aligned with the other side of the limit plate 12, after the alignment, the second handle 141 is loosened, the spring 15 can enable the limit plate 12 to be restored to the original position, and then the other side of the limit plate 12 is inserted into the limit groove 81 on the convex plate 8, thereby completing the installation work of the ventilating net 6, when the frame is disassembled, the second handle 141 is rotated again, so that the other side of the limit plate 12 is separated from the limit groove 81 on the convex plate 8, and then the first handle 51 on the frame 5 is pulled to pull the frame 5 out of the ventilation groove 4.

And (3) dust prevention work: when the device is not used, under the magnetism of the magnet plate 101, the baffle plate 71 is rotated, the iron sheets 72 on the baffle plate 71 are attracted to the magnet plate 101, so that the ventilation net 6 in the frame 5 is blocked, and the ventilation net 6 is dustproof.

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

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

Claims

1. The utility model provides a portable mobile test power supply equipment, includes box (1), the inside of box (1) is provided with battery (2), and the rear side upper surface of box (1) rotates and installs lid (3), its characterized in that: the two side surfaces of the box body (1) are respectively provided with a ventilation groove (4), the front surfaces of the two sides of the box body (1) are respectively embedded with a frame (5) corresponding to the ventilation groove (4) in a sliding manner, the inside of the frame (5) is fixedly connected with a ventilation net (6), the positions, below the ventilation groove (4), of the two side surfaces of the box body (1) are respectively rotatably provided with a dustproof piece (7), the middle position of the rear surface of the frame (5) is fixedly connected with a convex plate (8), the front surface of the inside of the ventilation groove (4) is provided with a through groove (9) corresponding to the convex plate (8), the convex plate (8) is arranged inside the through groove (9) in a penetrating and sliding manner, the middle position of the rear surface of the box body (1) is fixedly connected with a limiting strip (10), and a position, close to one side opposite to the two convex plates (8), of the rear surface of the box body (1) is respectively provided with a blocking strip (11), two one side that blend stop piece (11) is relative all runs through slidable mounting and has limiting plate (12), two the equal horizontally connected with rack (13) in two corners of the relative side of limiting plate (12), two the equal joggled joint in one side that rack (13) is relative has gear (14), and horizontally connected with spring (15) between the one end of two rack (13) and spacing piece (10).

2. A portable mobile test power supply apparatus as claimed in claim 1, wherein: a side face of the convex plate (8) is provided with a limiting groove (81) matched with the other side of the limiting plate (12), the spring (15) is in the original length, and the other end of the limiting plate (12) penetrates through the limiting groove (81) to be slidably mounted inside the limiting groove (81).

3. A portable mobile test power supply apparatus as claimed in claim 1, wherein: the two gears (14) are in meshing connection, and a second handle (141) is fixedly connected to the rear surface of one side of one gear (14).

4. A portable mobile test power supply apparatus as claimed in claim 1, wherein: a first handle (51) is fixedly connected to the middle position of the front surface of the frame (5), and the rear surface of the frame (5) is in contact with the front surface of the interior of the ventilation groove (4).

5. A portable mobile test power supply apparatus as claimed in claim 1, wherein: dustproof member (7) are including baffle (71), one side upper surface fixedly connected with iron sheet (72) of baffle (71), and one side lower surface intermediate position department fixedly connected with shifting block (73) of baffle (71), one side surface of box (1) is located the top position department fixedly connected with and the corresponding magnet board (101) of iron sheet (72) of ventilation slot (4).

6. A portable mobile test power supply apparatus as claimed in claim 1, wherein: the upper surfaces of the two sides of the cover (3) are rotatably connected with clamping groove blocks (31), and the front surface of the upper part of the box body (1) is symmetrically connected with two clamping blocks (102) matched with the clamping groove blocks (31).