CN220457150U - Anti-falling lossless charger - Google Patents

Abstract

The utility model relates to the technical field of chargers, and provides an anti-falling lossless charger, which comprises: charger casing and charging wire, charging wire fixed mounting is in the bottom of charger casing, still includes: the chamfer surfaces are arranged at the corners of the four sides of the charger shell, and square frames are fixedly arranged on one sides of the chamfer surfaces; the sliding blocks are respectively and movably embedded in the square frames. According to the utility model, the rubber pad is firstly contacted with the ground, so that the charger shell is enabled to slow down the collision with the ground, the collision force borne by the rubber pad is synchronously applied to the protection plate, so that the protection plate can drive the sliding block to move towards the inside of the square frame, the buffer spring is synchronously compressed, the impact force borne by the charger shell can be further slowed down under the reset acting force of the buffer spring, the charger shell can be damaged due to the collision, and the service life of the charger shell is further prolonged.

Description

Anti-falling lossless charger

Technical Field

The utility model relates to the technical field of chargers, in particular to an anti-falling lossless charger.

Background

The charger is a device for charging other electric appliances, which adopts a high-frequency power supply technology, applies an intelligent dynamic adjustment charging technology, utilizes a power electronic semiconductor device to convert alternating current with fixed voltage and frequency into direct current, generally consists of a flexible circuit board, an electronic component and the like, can be divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, is widely applied in various fields, particularly in the living field, and is widely applied to common electric appliances such as mobile phones, cameras and the like.

In prior art, the charger is comparatively common in people's daily life, and the cell-phone charges and needs the charger that matches to suit, but current charger lacks protective structure, when carelessly drops the charger on the ground, probably leads to the charger to damage to lead to the life of charger to reduce, and the charger is when not using needs to accomodate, to some charging wire unable take off's charger, inconvenient accomodate the charging wire, thereby inconvenient carrying of charger.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, chargers are common in daily life of people, a charger matched with the mobile phone is needed to charge, but the existing chargers lack a protection structure, when the chargers are carelessly dropped on the ground, the chargers can be damaged, so that the service lives of the chargers are reduced, and when the chargers are not used and need to be stored, the chargers which cannot be taken down for some charging wires are inconvenient to store the charging wires, so that the chargers are inconvenient to carry.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a crash-resistant lossless charger comprising: charger casing and charging wire, charging wire fixed mounting is in the bottom of charger casing, still includes:

the chamfer surfaces are arranged at the corners of the four sides of the charger shell, and square frames are fixedly arranged on one sides of the chamfer surfaces;

the sliding blocks are respectively and movably embedded in the square frames, and one sides of the sliding blocks are fixedly provided with protection plates;

the buffer springs are movably embedded in the square frames respectively, the buffer springs are equally divided into a plurality of groups, one ends of the buffer springs are fixedly arranged on the other sides of the sliding blocks respectively, and the other ends of the buffer springs are fixedly arranged on the inner walls of the square frames respectively.

Preferably, two limit grooves are symmetrically formed in opposite sides of the square frame, limiting blocks are fixedly mounted on opposite sides of the sliding blocks, which are close to the buffer springs, and the outer surfaces of the limiting blocks are movably embedded in the limit grooves respectively.

Preferably, the bottom fixed mounting of charger casing has the piece of accomodating, the through-hole has been seted up to the center department of accomodating the piece, open slot has been seted up on one of them side of accomodating the piece bottom, open slot and through-hole are linked together, the inside movable sleeve of through-hole is established and is close to the surface of one end at the charging wire, and the charging wire is close to the surface of one end and pass the open slot, accomodate the outer surface of piece and seted up and accomodate the groove, accomodate the groove and be linked together with the open slot, the activity winding of charging wire is at the surface of accomodating the groove.

Preferably, the round holes are formed in the other three sides of the bottom of the storage block, the elastic sponge sleeves are fixedly embedded in the inner walls of the round holes, one of the round holes is located in the elastic sponge sleeve, and the center of the round hole is movably sleeved on the outer surface of the charging wire close to the other end.

Preferably, rubber pads are fixedly arranged on the outer surfaces of the protection plates.

Preferably, the bending positions of the protection plates are all round angle surfaces.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the rubber pad is firstly contacted with the ground, so that the charger shell is enabled to slow down the collision with the ground, the collision force borne by the rubber pad is synchronously applied to the protection plate, so that the protection plate can drive the sliding block to move towards the inside of the square frame, the buffer spring is synchronously compressed, the impact force borne by the charger shell can be further slowed down under the reset acting force of the buffer spring, the charger shell can be damaged due to the collision, and the service life of the charger shell is further prolonged.

According to the utility model, the charging wire passes through the open slot and is wound in the storage slot of the storage block, when the charging wire is wound to a certain extent, the head of the charging wire is inserted into one of the round holes to extrude the elastic sponge sleeve, so that the head of the charging wire extends out, and then the head of the charging wire can be limited under the action of the elastic reset force of the elastic sponge sleeve, so that the charging wire is conveniently stored, and the charger shell is convenient to carry.

Drawings

FIG. 1 is a schematic diagram of a shatter-resistant and lossless charger according to the present utility model;

FIG. 2 is a schematic side view of an anti-falling lossless charger according to the present utility model;

FIG. 3 is a schematic view of the bottom view of the anti-falling lossless charger provided by the utility model;

fig. 4 is a schematic diagram of a partially disassembled structure of an anti-falling lossless charger provided by the utility model.

Legend description:

1. a charger housing; 2. a charging wire; 3. a rubber pad; 4. a storage block; 5. a storage groove; 6. an open slot; 7. a protection plate; 8. a block; 9. a slide block; 10. a round hole; 11. an elastic sponge sleeve; 12. chamfering the surface; 13. a through hole; 14. a limit groove; 15. a limiting block; 16. and a buffer spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides an anti-falling lossless charger, comprising: charger casing 1 and charging wire 2, charging wire 2 fixed mounting still include in the bottom of charger casing 1:

the plurality of chamfer surfaces 12 are arranged at the corners of the four sides of the charger shell 1, and a square frame 8 is fixedly arranged on one side of each chamfer surface 12;

the sliding blocks 9 are respectively and movably embedded in the square frames 8, and one sides of the sliding blocks 9 are fixedly provided with the protection plates 7;

the buffer springs 16 are movably embedded in the boxes 8 respectively, the buffer springs 16 are equally divided into a plurality of groups, one ends of the buffer springs 16 are fixedly arranged on the other sides of the sliding blocks 9 respectively, and the other ends of the buffer springs 16 are fixedly arranged on the inner walls of the boxes 8 respectively.

Further, as shown in fig. 1-4, two limiting grooves 14 are symmetrically formed on opposite sides of the square frames 8, limiting blocks 15 are fixedly mounted on opposite sides of the sliding blocks 9, which are close to the buffer springs 16, of the square frames, the outer surfaces of the limiting blocks 15 are movably embedded in the limiting grooves 14 respectively, the limiting grooves 14 slide in the limiting blocks 15, and the limiting grooves 14 can be limited through the limiting blocks 15, so that the sliding blocks 9 are limited.

Further, as shown in fig. 1-4, the bottom of the charger housing 1 is fixedly provided with a storage block 4, a through hole 13 is formed in the center of the storage block 4, one side of the bottom of the storage block 4 is provided with an open slot 6, the open slot 6 is communicated with the through hole 13, the inside of the through hole 13 is movably sleeved on the outer surface of the charging wire 2 close to one end, the outer surface of the charging wire 2 close to one end penetrates through the open slot 6, a storage slot 5 is formed in the outer surface of the storage block 4, the storage slot 5 is communicated with the open slot 6, and the charging wire 2 is movably wound on the outer surface of the storage slot 5.

Further, as shown in fig. 1-4, round holes 10 are formed in the other three sides of the bottom of the storage block 4, elastic sponge sleeves 11 are fixedly embedded in the inner walls of the round holes 10, the inner part of one round hole 10 is located at the center of one elastic sponge sleeve 11, the outer surface of the charging wire 2 close to the other end is movably sleeved, through the arrangement, when the charging wire 2 is inserted into the inner part of the round hole 10, and when the elastic sponge sleeve 11 is extruded, the head of the charging wire 2 is limited by the action force of elastic restoring force of the elastic sponge sleeves 11.

Further, as shown in fig. 1-4, rubber pads 3 are fixedly installed on the outer surfaces of the protection plates 7, and a certain buffering effect is achieved through the arrangement of the rubber pads 3.

Further, as shown in fig. 1 to 4, the bending positions of the plurality of protection plates 7 are all set to be rounded faces, and through the above arrangement, when the protection plates 7 collide with the ground, a certain unloading effect is achieved.

Working principle: when the charger casing 1 falls to the ground carelessly, through making rubber pad 3 and ground contact at first, make the collision that charger casing 1 slowed down with the ground, make the collision force that rubber pad 3 received apply to guard plate 7 in step, thereby can make guard plate 7 drive slider 9 and remove to the inside of square frame 8, make buffer spring 16 compress in step, through under buffer spring 16's restoring effort, can further slow down the impact force that charger casing 1 received, thereby can surface charger casing 1 damage because of receiving the collision, and then improve charger casing 1's life, rethread makes spacing groove 14 slide in stopper 15's inside, can carry out spacing to spacing groove 14 through stopper 15, thereby carry out spacing to slider 9, when charger casing 1 need not use, need accomodate charging wire 2, through passing opening groove 6 with charging wire 2, and twine charging wire 2 inside accomodate groove 5 of accomodating piece 4, when twining the certain degree, through inserting the head of charging wire 2 to the inside of one of round hole 10, extrude elastic sleeve 11, make charging wire 2's head, then carry out spacing to the sponge 2 through elastic sleeve 11 under the effect of elastic sleeve that elastic sleeve is passed through elastic sleeve 11, thereby charge wire 2 carries out convenient carrying to charge to the charger casing 2.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A crash-resistant lossless charger comprising: charger casing (1) and charging wire (2), charging wire (2) fixed mounting is in the bottom of charger casing (1), its characterized in that still includes:

the plurality of chamfer surfaces (12) are arranged at the corners of the four sides of the charger shell (1), and a square frame (8) is fixedly arranged at one side of each chamfer surface (12);

the sliding blocks (9) are respectively and movably embedded in the square frames (8), and one sides of the sliding blocks (9) are fixedly provided with protection plates (7);

the buffer springs (16) are respectively and movably embedded in the square frames (8), the buffer springs (16) are equally divided into a plurality of groups, one ends of the buffer springs (16) are respectively and fixedly arranged on the other sides of the sliding blocks (9), and the other ends of the buffer springs (16) are respectively and fixedly arranged on the inner walls of the square frames (8).

2. The anti-fall and lossless charger according to claim 1, wherein: two limiting grooves (14) are symmetrically formed in the opposite sides of the square frames (8), limiting blocks (15) are fixedly mounted on the opposite sides of the sliding blocks (9) close to the buffer springs (16), and the outer surfaces of the limiting blocks (15) are movably embedded into the limiting grooves (14) respectively.

3. The anti-fall and lossless charger according to claim 1, wherein: the charger comprises a charger shell (1), wherein a storage block (4) is fixedly arranged at the bottom of the charger shell, a through hole (13) is formed in the center of the storage block (4), an open slot (6) is formed in one side of the bottom of the storage block (4), the open slot (6) is communicated with the through hole (13), the inner movable sleeve of the through hole (13) is arranged on the outer surface of the charging wire (2) close to one end, the outer surface of the charging wire (2) close to one end penetrates through the open slot (6), a storage slot (5) is formed in the outer surface of the storage block (4), the storage slot (5) is communicated with the open slot (6), and the charging wire (2) is movably wound on the outer surface of the storage slot (5).

4. A crash-resistant, non-destructive charger according to claim 3, wherein: round holes (10) are formed in the other three sides of the bottom of the storage block (4), elastic sponge sleeves (11) are fixedly embedded in the inner walls of the round holes (10), one of the round holes (10) is located in the elastic sponge sleeve (11), and the center of the round hole is movably sleeved on the outer surface, close to the other end, of the charging wire (2).

5. The anti-fall and lossless charger according to claim 1, wherein: the outer surfaces of the protection plates (7) are fixedly provided with rubber pads (3).

6. The anti-fall and lossless charger according to claim 5, wherein: the bending positions of the protection plates (7) are all round angle surfaces.