CN212767510U

CN212767510U - External power supply protection device for electronic engineering

Info

Publication number: CN212767510U
Application number: CN202021686442.3U
Authority: CN
Inventors: 雷蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to the technical field of external power protection, and discloses an external power protection device for electronic engineering, which comprises a protection box; a spongy cushion is arranged at the bottom end inside the protection box, a base is arranged at the top of the spongy cushion, sliding grooves are formed in the two sides of the base, sliding blocks are movably arranged in the sliding grooves, and screw rods are arranged at the tops of the sliding blocks; the clamping frame is installed to base top both sides, the screw rod runs through in the clamping frame middle part, the screw rod upper end just is located the rotatory nut of installing in clamping frame top. The utility model discloses a slider is located to slide and can drives screw rod and holding frame removal in the spout, can realize the centre gripping work to external power source through the removal of holding frame to make placing of external power source more firm, and the holding frame removes the nut that can rotate after putting suitable position, and the nut is located the screw rod and rotates and can accomplish the tight fixed work of clamp to the holding frame, and the installation work of not unidimensional power of can being convenient for through the removal of holding frame.

Description

External power supply protection device for electronic engineering

Technical Field

The utility model relates to an external power source protection technical field specifically is an external power source protection device for electronic engineering.

Background

The existing power supply protection device protects a power supply and prevents electric shock to users caused by power supply leakage, and the existence of the device ensures the tightness of the power supply, so that the use safety of the power supply is greatly increased, but the existing external power supply protection device for electronic engineering also has some insufficient places, such as;

the utility model discloses a novel electronic engineering power protection device that bulletin number is (CN210183703U), this utility model structural design is novel, can realize the all-round heat dissipation of power to the box inside, and the radiating effect is good, has the shock attenuation effect moreover, the inside power of effectual protection, but the device still has following shortcoming:

the device can not be installed by using power supplies with different sizes, so that the external power supplies with different sizes are very inconvenient to install when being positioned in the device, the use flexibility of the device is poor, and the applicability of the device is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external power source protection device for electronic engineering has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an external power supply protection device for electronic engineering comprises a protection box;

a spongy cushion is arranged at the bottom end inside the protection box, a base is arranged at the top of the spongy cushion, sliding grooves are formed in the two sides of the base, sliding blocks are movably arranged in the sliding grooves, and screw rods are arranged at the tops of the sliding blocks;

clamping frames are arranged on two sides of the top of the base, the screw rod penetrates through the middle of each clamping frame, and a nut is rotatably arranged at the upper end of the screw rod and above each clamping frame;

the protection box top has the lid through hinge movable mounting, the through wires hole has been seted up on the lid left side, the rubber pad is installed to the holding frame inboard.

As a preferred embodiment of the present invention, fans are disposed on both sides of the inside of the protection box.

As a preferred embodiment of the present invention, the hasp is correspondingly installed on both sides of the front end of the box cover and both ends of the front side of the protection box.

As a preferred embodiment of the present invention, a handle is installed at the top of the box cover.

As a preferred embodiment of the present invention, the dust-proof net is installed on both sides of the protection box.

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

1. the utility model relates to an external power supply protection device for electronic engineering, it can drive screw rod and holding frame removal to slide to be located the spout through the slider, removal through the holding frame can realize the centre gripping work to external power supply, thereby make placing of external power supply more firm, and the holding frame removes the nut that can rotate after putting suitable position, the nut is located the screw rod and rotates and to accomplish the tight fixed work of clamp to the holding frame, the not unidimensional power's of being convenient for installation work through the removal of holding frame, and the mounting means is convenient, the fixed work of completion power that can be quick.

2. The utility model relates to an external power supply protection device for electronic engineering can play buffering shock attenuation effect through the foam-rubber cushion, to the protection work of power when doing benefit to the transportation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic front view of an external power protection device for electronic engineering according to the present invention;

fig. 2 is a schematic diagram of an internal structure of an external power protection device for electronic engineering according to the present invention;

fig. 3 is a left side view structural diagram of the external power protection device for electronic engineering.

In the figure: 1. a protection box; 2. a sponge cushion; 3. a base; 4. a chute; 5. a slider; 6. a clamping frame; 7. a screw; 8. a nut; 9. a rubber pad; 10. a fan; 11. a box cover; 12. a handle; 13. threading holes; 14. a hasp; 15. a hinge; 16. a dust screen.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified 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 be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an external power supply protection device for electronic engineering comprises a protection box 1;

a spongy cushion 2 is arranged at the bottom end inside the protection box 1, a base 3 is arranged at the top of the spongy cushion 2, sliding grooves 4 are formed in the two sides of the base 3, sliding blocks 5 are movably arranged in the sliding grooves 4, and screws 7 are arranged at the tops of the sliding blocks 5;

clamping frames 6 are arranged on two sides of the top of the base 3, the screw 7 penetrates through the middle of each clamping frame 6, and a nut 8 is rotatably arranged at the upper end of each screw 7 and above each clamping frame 6;

the top of the protection box 1 is movably provided with a box cover 11 through a hinge 15, a threading hole 13 is formed in the left side of the box cover 11, and a rubber pad 9 is arranged on the inner side of the clamping frame 6.

In this embodiment (please refer to fig. 1 and 2), it can drive screw rod 7 and holding frame 6 to move to be located to slide in spout 4 through slider 5, the centre gripping work to external power source can be realized through the removal of holding frame 6, thereby make placing of external power source more firm, and holding frame 6 removes and can rotate nut 8 after putting suitable position, nut 8 is located screw rod 7 top spin and can accomplishes the tight fixed work of clamp to holding frame 6, the installation work of not unidimensional power can be convenient for through the removal of holding frame 6, and the mounting means is convenient, the fixed work of completion power that can be quick.

Wherein, the fan 10 is arranged at two sides inside the protection box 1.

In this embodiment (see fig. 2), the heat dissipation efficiency in the protection box 1 can be improved by the fan 10.

Buckles 14 are correspondingly arranged on two sides of the front end of the box cover 11 and two ends of the front side of the protection box 1.

In this embodiment (see fig. 1), the locking and fixing operations after the box cover 11 is closed can be facilitated by the hasp 14.

Wherein, a handle 12 is arranged at the top of the box cover 11.

In this embodiment (see fig. 1), the handle 12 facilitates the carrying of the device.

Wherein, dust screens 16 are arranged on two sides of the protection box 1.

In this embodiment (see fig. 3), the dustproof net 16 can ensure heat dissipation and achieve the dustproof and insect-proof effects.

The utility model relates to an external power protection device for electronic engineering, which comprises a protection box 1; 2. a sponge cushion; 3. a base; 4. a chute; 5. a slider; 6. a clamping frame; 7. a screw; 8. a nut; 9. a rubber pad; 10. a fan; 11. a box cover; 12. a handle; 13. threading holes; 14. a hasp; 15. a hinge; 16. the dust screen, the part is the general standard component or the part that technicians in this field know, in this apparatus spare place, all above-mentioned electric devices, it refers to the power component, electric device and adaptive control computer and power to connect through the wire, the concrete connection means, should refer to the following working principle, among the following working principle, finish the electrical connection sequentially between every electric device, its detailed connection means, for the known technology in this field, the following mainly introduces the working principle and process, do not explain the electrical control, its structure and principle all can be known or known through the routine experimental method for this technician, when using, place the external power supply in the protective box 1 at first, and locate above the base 3, then locate in the runner 4 and slip and can drive the threaded spindle 7 and the clamp 6 to move through the slide block 5, can realize the clamp work to the external power supply through the movement of the clamp 6, thereby ensuring that the external power supply is more stably placed, the nut 8 can be rotated after the clamping frame 6 is moved to a proper position, the nut 8 is positioned on the screw 7 to rotate, the clamping and fixing work of the clamping frame 6 can be completed, the movement of the clamping frame 6 can facilitate the installation work of power supplies with different sizes, the installation mode is convenient and fast, the fixing work of the power supplies can be rapidly completed, the spongy cushion 2 can play a role in buffering and damping, is beneficial to the protection of the power supply during transportation, the rubber pad 9 can realize the anti-skid effect during clamping, so that the clamping of the clamping frame 6 is more stable, and avoids scratching the outer wall of the power supply, can perform heat dissipation work by connecting the fan 10 to the power supply for starting, the power cable can conveniently penetrate through the threading hole 13, the dustproof and insect-proof effects can be achieved while the heat dissipation can be ensured through the dustproof net 16, and finally the carrying work of the device can be facilitated through the handle 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An external power supply protection device for electronic engineering is characterized by comprising a protection box (1);

a spongy cushion (2) is mounted at the bottom end inside the protection box (1), a base (3) is mounted at the top of the spongy cushion (2), sliding grooves (4) are formed in two sides of the base (3), sliding blocks (5) are movably mounted in the sliding grooves (4), and screw rods (7) are mounted at the top of the sliding blocks (5);

clamping frames (6) are mounted on two sides of the top of the base (3), the screw rod (7) penetrates through the middle of each clamping frame (6), and a nut (8) is rotatably mounted at the upper end of the screw rod (7) and above each clamping frame (6);

there is lid (11) protection box (1) top through hinge (15) movable mounting, through wires hole (13) have been seted up on lid (11) left side, rubber pad (9) are installed to holding frame (6) inboard.

2. The external power protection device for electronic engineering according to claim 1, characterized in that: fans (10) are arranged on two sides inside the protection box (1).

3. The external power protection device for electronic engineering according to claim 1, characterized in that: hasps (14) are correspondingly arranged on the two sides of the front end of the box cover (11) and the two ends of the front side of the protection box (1).

4. The external power protection device for electronic engineering according to claim 1, characterized in that: the top of the box cover (11) is provided with a handle (12).

5. The external power protection device for electronic engineering according to claim 1, characterized in that: dust screens (16) are installed on two sides of the protection box (1).