CN213387266U

CN213387266U - Protection device of mobile phone charger

Info

Publication number: CN213387266U
Application number: CN202022240908.3U
Authority: CN
Inventors: 肖先武
Original assignee: Kunshan Xindarong Precision Electronic Technology Co ltd
Current assignee: Kunshan Xindarong Precision Electronic Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-08
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to the technical field of chargers, and discloses a protection device of a mobile phone charger, which comprises a square box, wherein both sides of the square box are provided with through holes communicated with the inside of the square box, the right side wall of the square box is rotationally connected with a stop door, the inner wall of the square box is provided with two first sliding chutes which are symmetrically arranged, the first sliding chute is connected with a sliding block in a sliding way, a first compression spring is arranged in the first sliding chute, one end of the first compression spring is fixedly connected with the inner wall of the first sliding chute, the other end of the first compression spring is fixedly connected with the sliding block, the protection device of the mobile phone charger is convenient for retracting a charging head into the square box by arranging the first sliding chute, the sliding block and the first compression spring to match with the stop door, thereby avoiding the charging head from being exposed to be scratched by other articles and avoiding the charging head from scratching other articles, the square box also can play fine guard action when carelessly dropping, avoids charging the head and breaks.

Description

Protection device of mobile phone charger

Technical Field

The utility model relates to a charger technical field specifically is a protection device of cell-phone charger.

Background

The mobile phone charger can be roughly divided into a travel charger, a seat type charger and a maintenance type charger, and the two types are mainly touched by the common user. And the most sold in the market are travel chargers.

In the prior art, a mobile phone charger lacks a protection device, a user carelessly falls the mobile phone charger on the ground to damage the mobile phone charger, the user generally carries the mobile phone charger when traveling, when earphones or other linear objects are placed in a traveling bag, a data line of the charger is wound with the mobile phone charger and the linear objects, the data line is inconvenient for the user to use, when the user moves, a charging head of the mobile phone charger is exposed in the bag and can be scratched by a key and other sharp objects in the bag, and the charging head of the mobile phone charger is generally made of a metal material and can scratch other objects in the bag.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a protection device of cell-phone charger possesses and prevents drawing, prevents falling, prevents advantages such as wire winding, simple operation, has solved the problem that the background art provided.

(II) technical scheme

For the purpose that realizes above-mentioned prevent drawing, prevent falling, prevent wire winding, simple operation, the utility model provides a following technical scheme: the utility model provides a protection device of cell-phone charger, includes square box, the opening with the inside intercommunication of square box is seted up to the both sides of square box, the right side wall of square box rotates and is connected with the shutter, the first spout that two symmetries set up is seted up to the inner wall of square box, sliding connection has the slider on the first spout, be provided with first compression spring in the first spout, the one end of first compression spring and the inner wall fixed connection of first spout, first compression spring's the other end and slider fixed connection, be provided with the head that charges in the square box, the upper surface and the lower surface and the slider fixed connection of the head that charges, be provided with admission machine in the square box, fixed establishment has been seted up to the lower wall of square box.

Preferably, the admission machine includes the fender dish that two symmetries set up, keep off the dish and set up in square box, two fixedly connected with round bar between the fender dish is located the right the surface of fender dish is provided with the clockwork spring, is located the right the fixed surface of fender dish is connected with the connecting block, the one end fixed connection of connecting block and clockwork spring, the L shape bracing piece that two symmetries of upper wall fixedly connected with of square box set up, the other end of clockwork spring with be located the right the bottom fixed connection of L shape bracing piece is located the left the bottom of L shape bracing piece with be located the left the surface of fender dish rotates and is connected, the winding has the data line on the round bar, the one end of data line and the first electric connection that charges.

Preferably, the fixing mechanism comprises a second chute, the second chute is arranged on the lower wall of the square box, two symmetrically-arranged vertical blocks are arranged in the second chute, the vertical blocks are located on the left side and fixedly connected with the second chute, the vertical blocks are located on the right side and slidably connected with the second chute, a second compression spring is arranged in the second chute, one end of the second compression spring is fixedly connected with the vertical blocks located on the right side, and the other end of the second compression spring is fixedly connected with the inner wall of the second chute.

Preferably, the other end of the data line penetrates through the surface of the L-shaped support bar located on the left and extends from the surface of the round bar to the outside.

Preferably, the side walls of the two vertical blocks are provided with arc-shaped grooves, and the two arc-shaped grooves are symmetrically arranged.

Preferably, the lateral wall cover of square box is equipped with the protective sheath, the protective sheath is made for the rubber material.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of protection device of cell-phone charger through setting up first spout, slider, a compression spring cooperation shutter, is convenient for to charge in the head takes in square box, avoids charging the head to expose outside by other article fish tails, has also avoided other article of the head fish tail that charges simultaneously, and square box also can play fine guard action when dropping carelessly, avoids charging the head and breaks.

2. This kind of protection device of cell-phone charger through setting up admission machine, in the square box of being convenient for the user with the data line take-up, also convenience of customers takes out the data line simultaneously, avoids the data line to expose in the package and other article twines inconvenient user's use together, has improved the life of data line.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1 square box, 2 openings, 3 stop gates, 4 first chutes, 5 sliders, 6 first compression springs, 7 charging heads, 8 stop discs, 9 round rods, 10 clockwork springs, 11 connecting blocks, 12L-shaped supporting rods, 13 data lines, 14 second chutes, 15 vertical blocks, 16 second compression springs, 17 arc-shaped grooves and 18 protective sleeves.

Detailed Description

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

Examples

Referring to fig. 1-4, a protection device for a mobile phone charger comprises a square box 1, a protection sleeve 18 is sleeved on the side wall of the square box 1, the protection sleeve 18 is made of rubber material, the square box 1 is prevented from contacting the ground by arranging the protection sleeve 18, the square box 1 can play a certain buffering role when falling on the ground, both sides of the square box 1 are provided with through holes 2 communicated with the inside of the square box 1, the right side wall of the square box 1 is rotatably connected with a stop door 3, the inner wall of the square box 1 is provided with two first sliding chutes 4 which are symmetrically arranged, a sliding block 5 is slidably connected on the first sliding chute 4, a first compression spring 6 is arranged in the first sliding chute 4, one end of the first compression spring 6 is fixedly connected with the inner wall of the first sliding chute 4, the other end of the first compression spring 6 is fixedly connected with the sliding block 5, a charging head 7 is arranged in the square box 1, the upper surface and the lower surface of the charging head, a take-up mechanism is arranged in the square box 1, the take-up mechanism comprises two symmetrically arranged baffle discs 8, the baffle discs 8 are arranged in the square box 1, a round rod 9 is fixedly connected between the two baffle discs 8, a clockwork spring 10 is arranged on the surface of the baffle disc 8 on the right, a connecting block 11 is fixedly connected with the surface of the baffle disc 8 on the right, the connecting block 11 is fixedly connected with one end of the clockwork spring 10, two symmetrically arranged L-shaped supporting rods 12 are fixedly connected with the upper wall of the square box 1, the other end of the clockwork spring 10 is fixedly connected with the bottom end of the L-shaped supporting rod 12 on the right, the bottom end of the L-shaped supporting rod 12 on the left is rotatably connected with the surface of the baffle disc 8 on the left, a data line 13 is wound on the round rod 9, the other end of the data line 13 penetrates through the surface of the L-shaped supporting rod 12 on the left and extends to the outside from the surface of the round rod 9, the data line is conveniently wound by the round rod 10, the two ends of the data line are prevented from being pulled by the round rod 9 at the same time, one end of the data line 13 is electrically connected with the charging head 7, the lower wall of the square box 1 is provided with a fixing mechanism, the fixing mechanism comprises a second sliding groove 14, the second sliding groove 14 is arranged on the lower wall of the square box 1, two vertical blocks 15 which are symmetrically arranged are arranged in the second sliding groove 14, the side walls of the two vertical blocks 15 are provided with arc-shaped grooves 17, the data line 13 is conveniently and tightly fixed, the data line 13 is prevented from moving up and down, the two arc-shaped grooves 17 are symmetrically arranged, the vertical block 15 on the left side is fixedly connected with the second sliding groove 14, the vertical block 15 on the right side is slidably connected with the second sliding groove 14, a second compression spring 16 is arranged in the second sliding groove 14, one end of the second compression spring 16 is fixedly connected with the vertical block 15 on the right side, and the, by arranging the fixing mechanism, a user can conveniently fix the data wire 13, and the round rod 9 is prevented from pulling back the data wire 13.

The working principle is as follows: when the charging device is used, the stop door 3 is firstly rotated to the upper part of the square box 1, then the charging head 7 can be ejected out of the square box 1 by the first compression spring 6, then the data line 13 is pulled, when a user pulls the data line 13 to a proper charging length, the right vertical block 15 is pulled, then the line body of the data line 13 is placed at the position of the arc-shaped groove 17 between the two vertical blocks 15, at the moment, the right vertical block 15 can tightly press the data line 13 under the elastic force of the second compression spring 16, at the moment, the data line 13 can be fixed in position and cannot be pulled back into the square box 1 by the round rod 9, when the charging is finished, after the right vertical block 15 is pulled, when the data line 13 loses the limiting force of the vertical block 15, the round rod 9 can pull the data line 13 into the square box 1 under the action of the spiral spring 10, then the charging head 7 is pushed into the square box 1, and when the charging head 7 is pushed into the square box 1, the shutter 3 above the square box 1 is rotated to the lower part of the square box 1, and at the moment, the shutter 3 can block the charging head 7, so that the first compression spring 6 is prevented from popping out the charging head 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection device of a mobile phone charger comprises a square box (1);

the method is characterized in that:

both sides of the square box (1) are provided with through holes (2) communicated with the inside of the square box (1), the right side wall of the square box (1) is rotationally connected with a shutter (3), the inner wall of the square box (1) is provided with two first sliding chutes (4) which are symmetrically arranged, the first sliding chute (4) is connected with a sliding block (5) in a sliding way, a first compression spring (6) is arranged in the first sliding chute (4), one end of the first compression spring (6) is fixedly connected with the inner wall of the first chute (4), the other end of the first compression spring (6) is fixedly connected with the sliding block (5), a charging head (7) is arranged in the square box (1), the upper surface and the lower surface of the charging head (7) are fixedly connected with the sliding block (5), a take-up mechanism is arranged in the square box (1), and a fixing mechanism is arranged on the lower wall of the square box (1).

2. The protection device of a mobile phone charger according to claim 1, wherein: the take-up mechanism comprises two symmetrical baffle discs (8), the baffle discs (8) are arranged in a square box (1), two round rods (9) are fixedly connected between the baffle discs (8), a clockwork spring (10) is arranged on the surface of each baffle disc (8) positioned on the right side, a connecting block (11) is fixedly connected to the surface of each baffle disc (8) positioned on the right side, the connecting block (11) is fixedly connected with one end of each clockwork spring (10), two L-shaped supporting rods (12) which are symmetrically arranged are fixedly connected to the upper wall of the square box (1), the other end of each clockwork spring (10) is fixedly connected with the bottom end of each L-shaped supporting rod (12) positioned on the right side, the bottom end of each L-shaped supporting rod (12) positioned on the left side is rotatably connected with the surface of each baffle disc (8) positioned on the left side, and a data line (13), one end of the data line (13) is electrically connected with the charging head (7).

3. The protection device of a mobile phone charger according to claim 1, wherein: the fixing mechanism comprises a second sliding groove (14), the second sliding groove (14) is formed in the lower wall of the square box (1), two vertical blocks (15) which are symmetrically arranged are arranged in the second sliding groove (14), the vertical block (15) is located on the left side and fixedly connected with the second sliding groove (14), the vertical block (15) is located on the right side and slidably connected with the second sliding groove (14), a second compression spring (16) is arranged in the second sliding groove (14), one end of the second compression spring (16) is fixedly connected with the vertical block (15) which is located on the right side, and the other end of the second compression spring (16) is fixedly connected with the inner wall of the second sliding groove (14).

4. The protection device for a mobile phone charger according to claim 2, wherein: the other end of the data line (13) penetrates through the surface of the L-shaped support rod (12) on the left side and extends from the surface of the round rod (9) to the outside.

5. A protection device for a mobile phone charger according to claim 3, wherein: arc-shaped grooves (17) are formed in the side walls of the two vertical blocks (15), and the two arc-shaped grooves (17) are symmetrically arranged.

6. The protection device of a mobile phone charger according to claim 1, wherein: the lateral wall cover of square box (1) is equipped with protective sheath (18), protective sheath (18) are made for the rubber material.