CN218848267U

CN218848267U - Portable power frequency withstand voltage test device

Info

Publication number: CN218848267U
Application number: CN202223021497.4U
Authority: CN
Inventors: 胡雄杰; 林和兵; 梁伟勋; 彭涛
Original assignee: Guangdong Huali Electric Co ltd
Current assignee: Guangdong Huali Electric Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-11
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a power frequency withstand voltage test technical field, concretely relates to portable power frequency withstand voltage test device, including the control box, one side outer wall of control box rotates and is connected with the case lid, the installing port has been seted up to one side outer wall of control box, and the inner wall of installing port is provided with receiving mechanism, receiving mechanism includes the containing box, containing box fixed connection is on the inner wall of installing port, and the both sides inner wall rotation of containing box is connected with same wind-up roll, the outer wall solderless wrapped connection of wind-up roll has the band, one side outer wall of containing box is provided with volute spiral spring, and volute spiral spring connects on the transmission shaft of wind-up roll, one side outer wall of containing box is provided with stop gear, the opening has been seted up to one side outer wall of containing box. The utility model overcomes prior art's is not enough, through set up receiving mechanism on the air box, conveniently accomodate the band through receiving mechanism's setting to avoid the influence of band to the control box when the control box uses.

Description

Portable power frequency withstand voltage test device

Technical Field

The utility model relates to a power frequency withstand voltage test technical field specifically is a portable power frequency withstand voltage test device.

Background

The power frequency withstand voltage test device is widely applied to electrician manufacturing departments, electric power operation departments, scientific research units and universities and colleges. The power frequency withstand voltage test device is divided into an integrated device and a split device. The control box is composed of a contact voltage regulator and a control, protection, measurement and signal circuit thereof.

Control box need often carry among the withstand voltage test device of current power frequency, but current control box is inconvenient relatively owing to carry, and its volume is great inconvenient relatively takes, and partial control box is provided with the band but the band is inconvenient takes in the normal use that influences the control box easily.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a portable power frequency withstand voltage test device has overcome the not enough of prior art, aims at the inconvenient problem of accomodating the influence control box use of the band that sets up on the solution control box.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable power frequency withstand voltage test device, includes the control box, one side outer wall of control box rotates and is connected with the case lid, the installing port has been seted up to one side outer wall of control box, and the inner wall of installing port is provided with receiving mechanism, receiving mechanism includes the containing box, containing box fixed connection is on the inner wall of installing port, and the both sides inner wall of containing box rotates and is connected with same wind-up roll, the outer wall solderless wrapped connection of wind-up roll has the band, one side outer wall of containing box is provided with volute spiral spring, and volute spiral spring connects on the transmission shaft of wind-up roll, one side outer wall of containing box is provided with stop gear, the opening has been seted up to one side outer wall of containing box, and open-ended inner wall fixedly connected with mount pad, the rectangle mouth has been seted up to one side outer wall of mount pad, and the inner wall rotation of rectangle mouth is connected with the gyro wheel, the band passes the gyro wheel and connects on one side outer wall of control box.

As a preferred technical scheme of the utility model, stop gear includes the spacing case, and spacing case fixed connection is on the outer wall of containing box.

As the utility model discloses a preferred technical scheme, one side inner wall of spacing case rotates and is connected with the gear, and the transmission shaft of gear is connected on the transmission shaft of wind-up roll.

As a preferred technical scheme of the utility model, two slide bars of the both sides inner wall fixedly connected with of spacing case, and two springs have been cup jointed to the outer wall of two slide bars.

As an optimal technical scheme of the utility model, two the outer wall sliding connection of slide bar has same rack, and rack and gear intermeshing.

As a preferred technical scheme of the utility model, one side outer wall fixedly connected with pull rod of rack, one side outer wall of control box is seted up flutedly.

As a preferred technical scheme of the utility model, the bar mouth has been seted up to the inner wall of recess, and the inner wall sliding connection of bar mouth has the sliding block, the sliding block is connected on the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a set up receiving mechanism on the air box, conveniently accomodate the band through the setting of receiving mechanism to avoid the band to the influence of control box when the control box uses;

the utility model discloses a set up the band that can accomodate on the control box to the convenience is carried the control box, sets up the gyro wheel on the mount pad again, and the direction is supported to the band to the convenience that sets up through the gyro wheel, and setting up through stop gear is convenient to carry on spacingly to the wind-up roll.

Drawings

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

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic structural view of the storage mechanism of the present invention;

fig. 4 is a schematic view of the sectional structure of the limiting mechanism of the present invention.

In the figure: 1. a control box; 2. a box cover; 3. a belt; 4. a groove; 5. a slider; 6. a storage mechanism; 7. a storage box; 8. a wind-up roll; 9. a volute spiral spring; 10. a limiting mechanism; 11. a mounting seat; 12. a roller; 13. a limiting box; 14. a slide bar; 15. a spring; 16. a gear; 17. a rack; 18. a pull rod.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Please refer to fig. 1-4, a portable power frequency withstand voltage test device, which comprises a control box 1, one side outer wall of the control box 1 is rotatably connected with a box cover 2, the setting of the box cover 2 is convenient for protecting an electrical mechanism in the control box 1, one side outer wall of the control box 1 is provided with a mounting port, and an inner wall of the mounting port is provided with an accommodating mechanism 6, the setting through the accommodating mechanism 6 is convenient for accommodating a strap 3, the accommodating mechanism 6 comprises an accommodating box 7, the accommodating box 7 is fixedly connected on the inner wall of the mounting port, and the two side inner walls of the accommodating box 7 are rotatably connected with the same wind-up roll 8, the outer wall of the wind-up roll 8 is wound with the strap 3, the setting of the wind-up roll 8 is convenient for winding the strap 3, one side outer wall of the accommodating box 7 is provided with a wind-up spring 9, the driving roll 8 is convenient for winding the strap 3 through the setting of the wind-up spring 9, and the wind-up spring 9 is connected on a transmission shaft of the wind-up roll 8, one side outer wall of the accommodating box 7 is provided with a limiting mechanism 10, one side outer wall of the accommodating box 7 is provided with an opening, and an outer wall of the rectangular opening is fixedly connected with a mounting seat 11, and a roller 12 is connected on one side of the roller 12 convenient for supporting roller 12 for supporting the roller 3.

Specifically, referring to fig. 2-4, the limiting mechanism 10 includes a limiting box 13, the limiting box 13 is fixedly connected to the outer wall of the accommodating box 7, the inner wall of one side of the limiting box 13 is rotatably connected to a gear 16, the transmission shaft of the gear 16 is connected to the transmission shaft of the winding roller 8, the inner walls of two sides of the limiting box 13 are fixedly connected to two sliding rods 14, the outer walls of the two sliding rods 14 are sleeved with two springs 15, and the rack 17 and the gear 16 are conveniently driven to mesh through the springs 15 on the sliding rods 14.

Specifically, please refer to fig. 1 and 4, the outer walls of the two sliding rods 14 are slidably connected with a same rack 17, the rack 17 is meshed with the gear 16, the outer wall of one side of the rack 17 is fixedly connected with a pull rod 18, the outer wall of one side of the control box 1 is provided with a groove, the inner wall of the groove 4 is provided with a bar-shaped opening, the inner wall of the bar-shaped opening is slidably connected with a sliding block 5, the sliding block 5 is connected on the pull rod 18, and the rack 17 is conveniently and directly pulled to move through the direct cooperation of the sliding block 5 and the pull rod 18.

The working principle is as follows: when the winding device is used, a user lifts the control box 1 with the assistance of the belt 3, when the length of the belt 3 needs to be adjusted, the sliding block 5 slides first, the sliding block 5 directly drives the pull rod 18 to pull the rack 17 to move when moving, the gear 17 unlocks the gear 16 when moving, when the rack 17 is far away from the gear 17, the belt 3 is pulled to adjust the length of the belt, the sliding block 5 is loosened at the moment, the rack 17 is meshed with the gear 16 under the action of the spring 15, so that the rotation of the winding roller 8 is limited, when the belt 3 needs to be wound, the sliding block 5 is directly pulled, the sliding block 5 drives the rack 17 to be far away from the gear 16, and the winding roller 8 directly takes the belt 3 into the winding roller 8 under the driving of the volute spiral spring 9.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a portable power frequency withstand voltage test device, includes control box (1), its characterized in that: the utility model discloses a take-up reel, including control box (1), containing box (7), winding belt (3), winding spring (9), and volute spiral spring (9), one side outer wall of control box (1) rotates and is connected with case lid (2), the installing port has been seted up to one side outer wall of control box (1), and the inner wall of installing port is provided with receiving mechanism (6), receiving mechanism (6) include receiving box (7), receiving box (7) fixed connection is on the inner wall of installing port, and the both sides inner wall rotation of receiving box (7) is connected with same wind-up roll (8), the outer wall of wind-up roll (8) has around having connect band (3), one side outer wall of receiving box (7) is provided with volute spiral spring (9), and volute spiral spring (9) connect on the transmission shaft of wind-up roll (8), one side outer wall of receiving box (7) is provided with stop gear (10), the opening has been seted up to one side outer wall of receiving box (7), and open-ended inner wall fixedly connected with mount pad (11), the rectangle mouth has been seted up to one side outer wall of mount pad (11), and the inner wall rotation of rectangle mouth is connected with gyro wheel (12), band (3) passes one side outer wall of control box (1) and is connected on the outer wall of control box (1).

2. The portable power frequency withstand voltage test device of claim 1, wherein: the limiting mechanism (10) comprises a limiting box (13), and the limiting box (13) is fixedly connected to the outer wall of the containing box (7).

3. The portable power frequency withstand voltage test device of claim 2, wherein: the inner wall of one side of the limiting box (13) is rotatably connected with a gear (16), and a transmission shaft of the gear (16) is connected to a transmission shaft of the winding roller (8).

4. The portable power frequency withstand voltage test device according to claim 3, wherein: the inner walls of two sides of the limiting box (13) are fixedly connected with two sliding rods (14), and the outer walls of the two sliding rods (14) are sleeved with two springs (15).

5. The portable power frequency withstand voltage test device according to claim 4, wherein: the outer walls of the two sliding rods (14) are connected with the same rack (17) in a sliding mode, and the rack (17) is meshed with the gear (16).

6. The portable power frequency withstand voltage test device of claim 5, wherein: the outer wall of one side of the rack (17) is fixedly connected with a pull rod (18), and the outer wall of one side of the control box (1) is provided with a groove (4).

7. The portable power frequency withstand voltage test device of claim 6, wherein: the bar mouth has been seted up to the inner wall of recess (4), and the inner wall sliding connection of bar mouth has sliding block (5), sliding block (5) are connected on pull rod (18).