CN218387292U

CN218387292U - Anti-falling alternating current power adapter

Info

Publication number: CN218387292U
Application number: CN202222402382.3U
Authority: CN
Inventors: 郭子松; 刘四保
Original assignee: CSI Sz Co ltd
Current assignee: CSI Sz Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-24
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to the technical field of AC power supply adapters, in particular to an anti-falling AC power supply adapter, which comprises a shell, wherein mounting grooves are respectively formed in the upper and lower side surfaces and the centers of the front and rear side surfaces of the shell, an anti-falling mechanism is arranged in the mounting grooves and comprises a spring box, a slide block is connected to the inner wall of the spring box in a sliding manner, a spring is fixedly connected to the inner side surface of the slide block, a slide bar is fixedly connected to the outer side surface of the slide block through a bolt, and one end of the slide bar penetrates through one end of the spring box, which is far away from the shell, and is fixedly connected with a protection plate through a bolt; this prevent alternating current power adapter who falls makes the device can prevent through setting up and prevents falling the mechanism and make power adapter break for power adapter's life obtains improving, has injectd the moving direction of second limiting plate through setting up the spacing groove, thereby has injectd the moving direction of protection shield, has strengthened the stability when protection shield removes.

Description

Anti-falling alternating current power adapter

Technical Field

The utility model relates to an alternating current power supply adapter technical field specifically is an anti-falling alternating current power supply adapter.

Background

The ac power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, generally comprising a casing, a transformer, an inductor, a capacitor, a control IC, a PCB board and other components, and its working principle is to convert ac input into dc output, and can be classified into wall-plugging type and desktop type according to the connection mode.

The utility model discloses a CN 215734054U's modified alternating current power adapter, including the power adapter body, the central fixedly connected with output line of power adapter body one side, the central fixedly connected with power source of output line one side is kept away from to the power adapter body, outer protecting crust is installed to week side of power adapter body outer wall, a plurality of heat dissipation diamond holes have evenly been seted up at the center of outer protecting crust front end and rear end, and is a plurality of the equal gomphosis in heat dissipation diamond hole inner wall center has the ventilation net, the winder is installed to the bottom at outer protecting crust front end center, a plurality of wire winding grooves have all been seted up to the both sides of winder. The utility model discloses a through install the winder in outer protecting crust front end bottom, evenly seted up a plurality of wire winding grooves in winder both sides, when power adapter body does not use, can accomodate the output line at the winder through a plurality of wire winding groove windings, can prevent that the output line from scattering and receiving the damage, have better barrier propterty, performance is good.

Although the device is through installing the wire winding board in outer protecting crust front end bottom, a plurality of wire winding grooves have evenly been seted up in wire winding board both sides, when the power adapter body does not use, can accomodate the output line at the wire winding board through a plurality of wire winding groove windings, can prevent that the output line from scattering and receiving the damage, better barrier propterty has, performance is good, but the device does not possess prevents falling the function, make power adapter break easily, make power adapter's life shorter, in view of this, we provide an AC power adapter who prevents falling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alternating current power adapter who prevents falling to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an alternating current power adapter who prevents falling, includes the shell, the mounting groove has been seted up respectively to both sides surface and front and back both sides surface center department about the shell, be equipped with in the mounting groove and prevent falling the mechanism, it includes the spring box to prevent falling the mechanism, spring box inner wall sliding connection has the slider, side surface fixedly connected with spring in the slider, the slider outside surface is through bolt fixedly connected with slide bar, the one end of slide bar runs through the spring box and keeps away from the one end of shell and through bolt fixedly connected with protection shield.

Preferably, the positions of the upper side surface, the lower side surface, the front side surface, the rear side surface and the left side and the right side surface of the shell are symmetrically provided with heat dissipation ports respectively, and the positions of the upper side surface, the lower side surface, the front side surface, the rear side surface, the front side surface and the rear side surface of the shell are symmetrically provided with limit grooves respectively.

Preferably, the installing port has been seted up to the shell left end, the position that the installing port inner wall bottom is close to the left and right sides is through the first limiting plate of bolt symmetry fixedly connected with.

Preferably, a wiring port is formed in the left end of the first limiting plate, and a power adapter is arranged between the first limiting plates.

Preferably, the bottom of the power adapter is fixedly connected with the bottom of the inner wall of the mounting port through a bolt, and the surfaces of the left side and the right side of the power adapter are tightly attached to the inner side surfaces of the two first limiting plates respectively.

Preferably, one end of the spring box close to the shell is fixedly connected with one side surface, close to the shell, of the inner wall of the mounting groove corresponding to the position of the spring box through a bolt, and one end of the spring close to the shell is fixedly connected with one side surface, close to the shell, of the inner wall of the spring box.

Preferably, the inner wall of the limiting groove is connected with a second limiting plate in a sliding mode, and one end of the second limiting plate is fixedly connected with the inner side surface of the protective plate corresponding to the position of the second limiting plate through a bolt.

Preferably, the outer side surface of the protection plate is fixedly connected with a protection soft plate through a bolt, and the protection soft plate is made of rubber.

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

1. according to the anti-falling alternating-current power adapter, the anti-falling mechanism is arranged, so that the device can prevent the power adapter from being broken, and the service life of the power adapter is prolonged;

2. this prevent alternating current power adapter who falls has injectd the moving direction of second limiting plate through setting up the spacing groove to injectd the moving direction of protection shield, strengthened the stability when the protection shield removes.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

fig. 3 is the side view structure diagram of the middle anti-falling mechanism of the utility model.

The meaning of each reference number in the figure is:

1. a housing; 11. mounting grooves; 12. a heat dissipation port; 13. a limiting groove; 14. an installation port; 15. a first limit plate; 16. a wiring port; 17. a power adapter;

2. an anti-falling mechanism; 21. a spring box; 22. a slider; 23. a spring; 24. a slide bar; 25. a protection plate; 26. a second limiting plate; 27. and protecting the soft board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a prevent alternating current power adapter who falls, which comprises an outer shell 1, be used for protecting power adapter 17, mounting groove 11 has been seted up respectively to both sides surface about shell 1 and front and back both sides surface center department, be used for installing spring box 21, the thermovent 12 has been seted up to the position that both sides surface is close to the left and right sides respectively symmetry about shell 1 about both sides surface and the front and back both sides surface, play radiating effect, position that both sides surface is close to both sides about shell 1 about the position is close to the position of both sides about with the front and back both sides surface respectively the symmetry has seted up spacing groove 13, a moving direction for injecing second limiting plate 26, installing port 14 has been seted up to shell 1 left end, be used for installing power adapter 17.

Specifically, the position that 14 inner walls of installing port bottoms are close to the left and right sides passes through the first limiting plate 15 of bolt symmetry fixedly connected with for inject power adapter 17's position, and wiring mouth 16 has been seted up to first limiting plate 15 left end, is used for passing through the electric wire.

Specifically, be equipped with power adapter 17 between two first limiting plate 15, bolt fixed connection is passed through with the 14 inner wall bottoms of installing port in power adapter 17 bottom, and power adapter 17 left and right sides surface closely laminates with two 15 inside surfaces of first limiting plate respectively, and first limiting plate 15 is injectd power adapter 17's position.

Preferably, the anti-falling mechanism 2 is arranged in the mounting groove 11, the anti-falling mechanism 2 comprises a spring box 21, and one end of the spring box 21 close to the housing 1 and one side surface of the inner wall of the mounting groove 11 corresponding to the position of the spring box 21 close to the housing 1 are fixedly connected through a bolt for limiting the moving direction of the slider 22.

Specifically, a sliding block 22 is slidably connected to an inner wall of the spring box 21 to define a moving direction of the sliding rod 24, a spring 23 is fixedly connected to an inner side surface of the sliding block 22, and one end of the spring 23 close to the housing 1 is fixedly connected to one side surface of the inner wall of the spring box 21 close to the housing 1 to play a role in buffering collision.

Specifically, a sliding rod 24 is fixedly connected to the outer side surface of the sliding block 22 through a bolt for defining the moving direction of the protection plate 25, and one end of the sliding rod 24 penetrates through one end of the spring box 21 away from the casing 1 and is fixedly connected to the protection plate 25 through a bolt for protecting the casing 1.

Further, a second limiting plate 26 is slidably connected to the inner wall of the limiting groove 13, and one end of the second limiting plate 26 is fixedly connected to the inner side surface of the protecting plate 25 corresponding to the position of the second limiting plate 26 through a bolt, so as to limit the moving direction of the protecting plate 25.

It should be added that the outer side surface of the protection plate 25 is fixedly connected with a protection soft plate 27 through bolts, and the protection soft plate 27 is made of rubber and plays a role in buffering collision.

It should be noted that the structure and the operation principle of the power adapter 17 in the present embodiment are the same as those known by those skilled in the art, and are not described herein again.

In the specific using process, when the device falls to the ground, the soft protecting plate 27 contacting the ground buffers a part of the collision force, and then drives the protecting plate 25 corresponding to the position of the soft protecting plate to move towards the direction close to the shell 1, so as to drive the sliding rod 24 corresponding to the position of the sliding rod to move towards the direction close to the shell 1, so as to drive the sliding block 22 corresponding to the position of the sliding rod to move towards the direction close to the shell 1, so as to compress the spring 23 corresponding to the position of the sliding rod, in the process, the two second limiting plates 26 connected with the protecting plate 25 respectively slide in the two limiting grooves 13 corresponding to the positions of the sliding rod, until the collision force is buffered, the spring 23 starts to recover the initial length, so as to drive the sliding block 22 corresponding to the position of the sliding rod to move towards the direction away from the shell 1, so as to drive the sliding rod 24 corresponding to the position of the sliding rod to move towards the direction away from the shell 1, so as to drive the soft protecting plate 25 corresponding to move towards the direction away from the shell 1, so as to drive the soft protecting plate 27 corresponding to move towards the direction away from the shell 1, so as to drive the initial length of the soft protecting plate 27 until the spring 23 recovers the initial length.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An anti-falling AC power adapter, includes shell (1), its characterized in that: mounting groove (11) have been seted up respectively to both sides surface and front and back both sides surface center department about shell (1), be equipped with in mounting groove (11) and prevent falling mechanism (2), prevent falling mechanism (2) including spring box (21), spring box (21) inner wall sliding connection has slider (22), side fixed surface is connected with spring (23) in slider (22), slider (22) outside surface is through bolt fixedly connected with slide bar (24), the one end of slide bar (24) runs through the one end that shell (1) was kept away from in spring box (21) and is through bolt fixedly connected with protection shield (25).

2. The crash-resistant ac power adapter as recited in claim 1, wherein: the heat dissipation device is characterized in that the positions of the upper side surface, the lower side surface, the front side surface, the rear side surface and the left side surface and the right side surface of the shell (1) are respectively symmetrically provided with a heat dissipation opening (12), the positions of the upper side surface, the lower side surface, the front side surface and the rear side surface of the shell (1) are respectively symmetrically provided with a limiting groove (13), and the positions of the upper side surface, the rear side surface, the front side surface and the rear side surface of the shell are respectively symmetrically provided with a limiting groove (13).

3. The crash-resistant ac power adapter as recited in claim 2, wherein: installing port (14) have been seted up to shell (1) left end, the first limiting plate (15) of bolt symmetry fixedly connected with are passed through to the position that installing port (14) inner wall bottom is close to the left and right sides.

4. A crash-resistant ac power adapter as recited in claim 3, wherein: a wiring port (16) is formed in the left end of the first limiting plate (15), and a power adapter (17) is arranged between the first limiting plate (15).

5. The drop-resistant AC power adapter as recited in claim 4, wherein: the power adapter (17) bottom passes through bolt fixed connection with installing port (14) inner wall bottom, power adapter (17) left and right sides surface closely laminates with two first limiting plates (15) interior side surfaces respectively.

6. The crash-resistant ac power adapter as recited in claim 1, wherein: one end of the spring box (21) close to the shell (1) is fixedly connected with one side surface, close to the shell (1), of the inner wall of the mounting groove (11) corresponding to the position of the spring box through a bolt, and one end of the spring (23) close to the shell (1) is fixedly connected with one side surface, close to the shell (1), of the inner wall of the spring box (21).

7. The crash-resistant ac power adapter as recited in claim 2, wherein: the inner wall of the limiting groove (13) is connected with a second limiting plate (26) in a sliding mode, and one end of the second limiting plate (26) is fixedly connected with the inner side surface of the protecting plate (25) corresponding to the position of the second limiting plate through a bolt.

8. The crash-resistant ac power adapter as recited in claim 1, wherein: the outer side surface of the protection plate (25) is fixedly connected with a protection soft plate (27) through a bolt, and the protection soft plate (27) is made of rubber.