CN223729626U

CN223729626U - Anti-falling type power adapter

Info

Publication number: CN223729626U
Application number: CN202520040347.2U
Authority: CN
Inventors: 孙光彩; 关天洋; 王伟
Original assignee: Shenyang Bai Sheng Electric Co ltd
Current assignee: Shenyang Bai Sheng Electric Co ltd
Priority date: 2025-01-08
Filing date: 2025-01-08
Publication date: 2025-12-26
Anticipated expiration: 2035-01-08

Abstract

The utility model discloses an anti-falling type power adapter, which comprises an adapter shell and further comprises a protection mechanism, wherein the end part of the adapter shell is provided with the protection mechanism, the protection mechanism comprises an adapter main body, a plastic wrap angle, a shield, a sleeve, a rubber column and a spring, the adapter main body is arranged in the adapter shell, the plastic wrap angle is uniformly formed at the position Zhou Sijiao outside the adapter shell, when the adapter is fallen, the shield can firstly contact the ground, the spring is compressed to deform when the shield is pressed, meanwhile, the rubber column is extruded into the sleeve, the friction force generated by the inner wall of the sleeve plays a role of damping, the impact strength on the adapter shell and the adapter main body inside the adapter is reduced by matching with the spring structure, normal use of the adapter is protected, the convex protection components positioned at the two ends of the adapter are adopted, the protection components contact the ground to play a good protection effect when the adapter is fallen, and meanwhile, the influence on the heat dissipation of the surface of the adapter is reduced.

Description

Anti-falling type power adapter

Technical Field

The utility model relates to the technical field of power adapters, in particular to an anti-falling power adapter.

Background

The power adapter is mainly used for converting alternating current into direct current and supplying the direct current to small portable electronic equipment, and is generally composed of a shell, an internal electric element and the like, and can convert the input alternating current into the direct current required by the equipment.

The existing anti-falling power adapter is generally provided with a protective shell structure directly wrapping the periphery of the adapter, and although the protection performance of the adapter can be improved, the damage probability is reduced, the heat dissipation performance of the adapter can be influenced by the protective structure of the wrapping performance, especially when the high-power adapter is continuously used, more heat is generated, the normal operation of the adapter can be influenced even if the heat dissipation is not timely, and therefore, the anti-falling power adapter is provided.

Disclosure of utility model

The utility model mainly aims to provide an anti-falling power adapter, which not only improves the anti-falling performance of the adapter, but also does not influence the whole heat dissipation of the adapter through a protection mechanism arranged on the periphery of an adapter shell, thereby effectively solving the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an anti-falling power adapter, includes the adapter casing, still includes protection machanism, adapter casing tip is provided with protection machanism, protection machanism includes adapter main part, plastics cornerite, guard shield, sleeve pipe, rubber column and spring, adapter casing internally mounted has the adapter main part, the outer Zhou Sijiao position uniform body shaping of adapter casing has the plastics cornerite, adapter casing surface both ends swing joint has the guard shield, the equal fixedly connected with sleeve pipe of guard shield inner wall, plastics cornerite surface bonding has the rubber column and rubber column outer wall laminating sleeve pipe inner wall that insert to the sleeve pipe inside, install the spring between plastics cornerite outside and the guard shield inner wall and be connected through the spring, sleeve pipe and rubber column are located inside the spring.

Further, the adapter further comprises a heat dissipation mechanism, the inside of the adapter shell is provided with the heat dissipation mechanism, the heat dissipation mechanism comprises a shielding cover, heat dissipation fins, heat dissipation holes, sliding grooves, a baffle plate and a sliding block, the periphery of the adapter body is coated with the shielding cover, the heat dissipation fins are welded on two sides of the surface of the shielding cover, the heat dissipation holes are formed in the positions, corresponding to the heat dissipation fins, of the surface of the adapter shell, the sliding grooves are formed in the positions, corresponding to the heat dissipation holes, of the surface of the adapter shell, the mounting plate is movably connected between the adapter body and the adapter shell, the baffle plate corresponding to the heat dissipation holes is integrally formed in the bottom of the mounting plate, the sliding block is fixedly connected with the sliding block inserted into the sliding grooves, the heat dissipation fins corresponding to the heat dissipation holes are fixed on the periphery of the shielding cover, the sliding block can slide along the sliding grooves and drive the sliding block through the sliding grooves, the sliding block is dislocated with the heat dissipation holes in the use state of the adapter, at the moment, the heat dissipation holes are in the opening state, airflow circulation inside the adapter shell is accelerated, the heat dissipation effect is improved, the sliding block is aligned with the heat dissipation holes, the heat dissipation holes when the heat dissipation holes are not used, the heat dissipation holes are formed, the heat dissipation fins are fixedly arranged, the heat dissipation fins are fixedly connected with the sliding blocks, and the sliding blocks are inserted into the inside the heat dissipation plates, and the heat dissipation device.

Furthermore, through holes are formed in the middle positions inside the protective cover, and the power line is conveniently connected with the adapter main body through the through hole structure.

Furthermore, the side, facing the plastic wrap angle, of the surface of the protective cover is adhered with a cushion pad, the cushion pad is made of sponge, and the protection effect of the protection assembly is further improved through the cushion pad structure.

Further, the rubber cushion is coated on the outer wall of the sliding block and is positioned at the joint between the sliding block and the sliding groove, and the sliding resistance of the sliding block can be increased through the rubber cushion structure, so that the sliding block cannot slide at will.

Compared with the prior art, the adapter has the advantages that the adapter body is fixed in the adapter shell, the protruding plastic wrap angles are arranged at the four corners of the adapter shell, the structural strength of the four corners of the adapter shell is improved, the protective cover structure is additionally arranged at the end parts of the adapter shell, the protective cover structure is greatly coated on the two ends of the adapter shell, when the adapter shell falls down or the like, the protective cover can firstly contact the ground, the spring is compressed to deform when the protective cover is pressed, meanwhile, the rubber column is extruded into the sleeve, the friction force generated by the inner wall of the sleeve plays a role in damping, the elastic structure is matched with the elastic structure to play a role in buffering and damping, the impact strength on the adapter shell and the adapter body inside the adapter shell is reduced, the adapter is protected from normal use, the protruding protective assemblies at the two ends of the adapter are adopted, the protective assemblies contact the ground when the adapter falls down, and meanwhile, the influence on the heat dissipation of the surface of the adapter is reduced; the periphery of the shielding cover is fixedly provided with the radiating fins corresponding to the radiating holes, the sliding block can slide along the sliding groove and drives the baffle plate to move through the mounting plate, the sliding block enables the baffle plate to be staggered with the radiating holes in the use state of the adapter, the radiating holes are in an open state at the moment, the airflow circulation inside the adapter shell is accelerated, the radiating effect is improved, when the adapter is not used, the sliding block enables the baffle plate to be aligned with the radiating holes, the radiating holes are closed, the adapter shell is closed, and dust and impurities are reduced to enter the adapter shell.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an anti-drop power adapter according to the present utility model.

Fig. 2 is a schematic diagram of a side view of a shield installation structure of an anti-drop power adapter according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a of an anti-drop power adapter according to the present utility model.

Fig. 4 is a schematic view showing an internal structure of an adapter housing of an anti-drop power adapter according to the present utility model.

Fig. 5 is a schematic structural view of a mounting plate of an anti-drop power adapter according to the present utility model.

In the figure, 1, an adapter shell, 2, a protection mechanism, 201, an adapter main body, 202, a plastic wrap angle, 203, a shield, 204, a through hole, 205, a sleeve, 206, a rubber column, 207, a spring, 208, a buffer pad, 3, a heat dissipation mechanism, 301, a shielding cover, 302, a heat dissipation fin, 303, a heat dissipation hole, 304, a chute, 305, a mounting plate, 306, a baffle, 307, a sliding block, 308 and a rubber pad.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, an anti-falling power adapter comprises an adapter housing 1 and further comprises a protection mechanism 2, wherein the protection mechanism 2 is arranged at the end part of the adapter housing 1, the protection mechanism 2 comprises an adapter main body 201, a plastic wrap angle 202, a shield 203, a sleeve 205, a rubber column 206 and a spring 207, the adapter main body 201 is installed inside the adapter housing 1, the plastic wrap angle 202 is uniformly formed at the periphery of the adapter housing 1 in a four-corner position, the shields 203 are movably connected to the two ends of the surface of the adapter housing 1, the sleeve 205 is fixedly connected to the inner wall of the shield 203, the rubber column 206 inserted into the sleeve 205 is adhered to the surface of the plastic wrap angle 202, the outer wall of the rubber column 206 is adhered to the inner wall of the sleeve 205, the spring 207 is installed between the outer part of the plastic wrap angle 202 and the inner wall of the shield 203 and is connected through the spring 207, and the sleeve 205 and the rubber column 206 are located inside the spring 207.

The heat dissipation mechanism 3 is arranged in the adapter housing 1, the heat dissipation mechanism 3 comprises a shielding cover 301, heat dissipation fins 302, heat dissipation holes 303, sliding grooves 304, a mounting plate 305, a baffle 306 and sliding blocks 307, the periphery of the adapter body 201 is covered with the shielding cover 301, the heat dissipation fins 302 are welded on two sides of the surface of the shielding cover 301, the heat dissipation holes 303 are formed in the surface of the adapter housing 1 and in positions corresponding to the heat dissipation fins 302, the sliding grooves 304 are formed in the positions, located at the tops of the heat dissipation holes 303, of the surface of the adapter housing 1, the mounting plate 305 is movably connected between the adapter body 201 and the adapter housing 1, the baffle 306 corresponding to the positions of the heat dissipation holes 303 is integrally formed at the bottoms of the mounting plate 305, and the sliding blocks 307 inserted into the sliding grooves 304 are fixedly connected to the tops of the mounting plate 305; the outer periphery of the shielding cover 301 is fixed with the radiating fins 302 corresponding to the positions of the radiating holes 303, the sliding blocks 307 can slide along the sliding grooves 304 and drive the baffle plates 306 to move through the mounting plates 305, the sliding blocks 307 enable the baffle plates 306 to be dislocated with the radiating holes 303 in the adapter use state, the radiating holes 303 are in the opening state at this moment, the airflow circulation inside the adapter housing 1 is accelerated, the radiating effect is improved, when the adapter is not used, the sliding blocks 307 enable the baffle plates 306 to be aligned with the radiating holes 303, the radiating holes 303 are closed, the adapter housing 1 is closed, and dust and impurities are reduced to enter the interior of the adapter housing 1.

Through holes 204 are formed in the middle position inside the shield 203, a cushion pad 208 is adhered to one side of the surface of the shield 203 facing the plastic wrap angle 202, the power line is conveniently connected with the adapter main body 201 through the through holes 204, the cushion pad 208 is made of sponge, and the protection effect of the protection assembly is further improved through the cushion pad 208.

The outer wall of the sliding block 307 is coated with a rubber pad 308, the rubber pad 308 is located at the connection position between the sliding block 307 and the chute 304, and the sliding resistance of the sliding block 307 can be increased by the structure of the rubber pad 308, so that the sliding block 307 cannot slide randomly.

It should be noted that, in the use of the anti-falling power adapter, the adapter main body 201 is fixed inside the adapter housing 1, the protruding plastic wrap angles 202 are arranged at the four corners of the adapter housing 1, the structural strength of the four corners of the adapter housing 1 is improved, the end part of the adapter housing 1 is additionally provided with the protective cover 203 structure, the protective cover 203 structure is greatly coated at the two ends of the adapter housing 1, the protective cover 203 can firstly contact the ground in the falling condition, the spring 207 is compressed to deform when the protective cover 203 is pressed, meanwhile, the rubber column 206 is extruded into the sleeve 205, the friction force generated by the inner wall of the sleeve 205 plays a role of damping, the spring 207 structure is matched to play a role of buffering and damping, the impact strength to the adapter housing 1 and the adapter main body 201 inside is reduced, the normal use of the adapter is protected, the protruding protective components positioned at the two ends of the adapter are adopted, the protective components contact the ground in the falling condition to play a good protective effect, and meanwhile, the influence on the heat dissipation of the adapter surface is reduced; the outer periphery of the shielding cover 301 is fixed with the radiating fins 302 corresponding to the positions of the radiating holes 303, the sliding blocks 307 can slide along the sliding grooves 304 and drive the baffle plates 306 to move through the mounting plates 305, the sliding blocks 307 enable the baffle plates 306 to be dislocated with the radiating holes 303 in the adapter use state, the radiating holes 303 are in the opening state at this moment, the airflow circulation inside the adapter housing 1 is accelerated, the radiating effect is improved, when the adapter is not used, the sliding blocks 307 enable the baffle plates 306 to be aligned with the radiating holes 303, the radiating holes 303 are closed, the adapter housing 1 is closed, and dust and impurities are reduced to enter the interior of the adapter housing 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A drop-proof power adapter, comprising an adapter housing (1), characterized in that it further comprises a protective mechanism (2), wherein the adapter housing (1) is provided with a protective mechanism (2) at its end, the protective mechanism (2) comprising an adapter body (201), plastic corner protectors (202), a protective cover (203), a sleeve (205), a rubber post (206), and a spring (207), wherein the adapter body (201) is installed inside the adapter housing (1), and plastic corner protectors (202) are integrally formed at the four corners of the outer perimeter of the adapter housing (1). The adapter housing (1) has protective covers (203) movably connected to both ends of its surface. The inner walls of the protective covers (203) are fixedly connected to sleeves (205). The plastic corner protector (202) has rubber pillars (206) that are inserted into the sleeves (205) and the outer wall of the rubber pillars (206) is in contact with the inner wall of the sleeves (205). A spring (207) is installed between the outer side of the plastic corner protector (202) and the inner wall of the protective cover (203) and is connected through the spring (207). The sleeves (205) and the rubber pillars (206) are located inside the springs (207).

2. A shockproof power adapter according to claim 1, characterized in that: it further includes a heat dissipation mechanism (3), wherein the adapter housing (1) is provided with a heat dissipation mechanism (3), the heat dissipation mechanism (3) includes a shielding cover (301), heat dissipation fins (302), heat dissipation holes (303), a sliding groove (304), a mounting plate (305), a baffle (306), and a slider (307), wherein the adapter body (201) is covered with a shielding cover (301) on its outer periphery, and heat dissipation fins (302) are welded to both sides of the surface of the shielding cover (301). The adapter housing (1) has heat dissipation holes (303) at positions corresponding to the heat dissipation fins (302) on its surface. The adapter housing (1) has a sliding groove (304) at the top of the heat dissipation holes (303) on its surface. The adapter body (201) is movably connected to the adapter housing (1) by a mounting plate (305), and the bottom of the mounting plate (305) is integrally formed with a baffle (306) corresponding to the position of the heat dissipation holes (303). The top of the mounting plate (305) is fixedly connected to a slider (307) inserted into the sliding groove (304).

3. A drop-proof power adapter according to claim 1, characterized in that: a through hole (204) is provided in the middle position inside the protective cover (203).

4. A drop-proof power adapter according to claim 1, characterized in that: a buffer pad (208) is glued to the side of the protective cover (203) facing the plastic corner (202).

5. A drop-proof power adapter according to claim 2, characterized in that: the outer wall of the slider (307) is covered with a rubber pad (308) and the rubber pad (308) is located at the connection between the slider (307) and the groove (304).