CN213402489U

CN213402489U - Waterproof type cell-phone charger

Info

Publication number: CN213402489U
Application number: CN202021982588.2U
Authority: CN
Inventors: 邹艺萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-08
Anticipated expiration: 2030-09-11

Abstract

The utility model belongs to the technical field of the cell-phone charger, especially, be a waterproof type cell-phone charger, to the cell-phone charger most among the prior art not have waterproof design, lead to the charger to intake easily, the problem that the charger damaged appears, has reduced the life's of charger problem, now propose following scheme, it includes charger body, one side movable mounting of charger body has the data line, and fixed mounting has first plug and second plug respectively at the both ends of data line, and the slot has been seted up to one side of charger body, first plug and slot looks adaptation, and the outside slip cover of data line is equipped with fixed frame, and the fixed slot has been seted up to one side of charger body. The utility model has the advantages of reasonable design, easy operation is convenient for to the dismantlement installation of fixed frame, and can play good sealed effect through the sealed pad that sets up of fixed frame inboard, the problem that the intaking leads to the charger to damage when having avoided charging.

Description

Waterproof type cell-phone charger

Technical Field

The utility model relates to a mobile phone charger technical field especially relates to a waterproof type mobile 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. The traveling chargers are sold most in the market, the traveling chargers are diversified in form, common duck egg type miniature traveling chargers with low price, common desk type card board type chargers, high-grade desk type chargers with liquid crystal display, mobile phone chargers also named as mobile power supplies and chargers, and the mobile phone chargers are composed of a stable power supply (mainly a voltage-stabilized power supply and a control circuit for providing stable working voltage and enough current) and necessary constant current, voltage limitation, time limitation and the like.

However, most of mobile phone chargers in the prior art are not designed to be waterproof, so that the problem that the charger is easy to enter water and is damaged is caused, and the service life of the charger is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mobile phone charger in prior art and mostly not having waterproof design, lead to the charger to intake easily, appear the problem that the charger damaged, reduced the life's of charger shortcoming, and the waterproof type mobile phone charger who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waterproof mobile phone charger comprises a charger body, wherein a data line is movably arranged on one side of the charger body, a first plug and a second plug are respectively and fixedly arranged at two ends of the data line, a slot is formed in one side of the charger body, the first plug is matched with the slot, a fixing frame is slidably sleeved on the outer side of the data line, a fixing groove is formed in one side of the charger body and matched with the fixing groove, a sealing gasket is fixedly arranged on the inner side of the fixing frame, connecting grooves are formed in the top and the bottom of the fixing frame, grooves are formed in the top and the bottom of the fixing groove, one end of a threaded rod is rotatably arranged on the inner wall of one side, away from each other, of the two threaded rods, gears are respectively and fixedly arranged on the outer sides of the two threaded rods, racks are respectively and slidably arranged in the two grooves, the equal fixed mounting in one side of two racks has the one end of slide bar, and the other end of two slide bars all extends to this external and fixed mounting of charger and has same arm-tie, and one side fixed mounting of arm-tie has the one end of a plurality of springs, and the other end of a plurality of springs all with charger body fixed connection, and the spliced pole is installed to the equal screw thread in the outside of two threaded rods, and two spliced poles are sliding connection respectively in corresponding recess, spliced pole and connecting groove looks adaptation.

Preferably, a sliding groove is formed in one side of the groove, and the sliding rod is connected in the sliding groove in a sliding mode and is conveniently connected with the sliding rod in a sliding mode.

Preferably, the bearing seats are fixedly mounted on the inner wall of one side, away from each other, of each groove, and one ends, away from each other, of the two threaded rods are fixedly sleeved in the corresponding bearing seats respectively, so that the threaded rods are convenient to rotate and mount.

Preferably, the outer sides of the two threaded rods are respectively provided with a group of external threads, the thread pitches of the two groups of external threads are the same, and the rotating directions are opposite, so that the rotating speeds of the two threaded rods are always the same, and the rotating directions are always opposite.

Preferably, the threaded hole is formed in the inner side of the connecting column, and the connecting column is in threaded connection with the outer side of the threaded rod through the threaded hole, so that the connecting column is in threaded connection with the threaded rod conveniently.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the groove, limiting rods are fixedly mounted on the two sides of the connecting column, and the two limiting rods are respectively connected in the corresponding limiting grooves in a sliding mode to limit the connecting column to a certain extent.

In the utility model, the pull plate is pulled to move, so that the pull plate drives the two slide bars to move, thereby the springs can be stretched under stress through elastic deformation of the springs, thereby the two racks can be driven to move through the two slide bars, then the two gears can be driven to rotate through meshing transmission of the racks and the gears, thereby the two threaded rods can be driven to rotate, thereby the two connecting columns can be driven to mutually keep away from and move through the threaded connection between the external threads arranged outside the two threaded rods and the corresponding connecting columns, then the fixing frame can be clamped into the fixing groove through moving the fixing frame, then the pull plate is released, the two racks can be driven to reset through elastic deformation of the springs, thereby the two connecting columns can be driven to mutually approach to move and reset, and the two connecting columns can be respectively clamped into the corresponding connecting grooves, therefore, the fixing of the fixing frame can be completed, a good sealing effect can be achieved through the sealing gasket, and the problem of water inflow during charging is avoided;

the utility model has the advantages of reasonable design, easy operation is convenient for to the dismantlement installation of fixed frame, and can play good sealed effect through the sealed pad that sets up of fixed frame inboard, the problem that the intaking leads to the charger to damage when having avoided charging.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof mobile phone charger according to the present invention;

fig. 2 is a schematic structural view of a section a-a of a fixing frame of a waterproof mobile phone charger according to the present invention;

fig. 3 is a schematic structural diagram of a section B-B of a waterproof mobile phone charger according to the present invention;

fig. 4 is a schematic structural diagram of a part C of a waterproof mobile phone charger according to the present invention.

In the figure: 1. a charger body; 2. a data line; 3. a first plug; 4. a second plug; 5. a slot; 6. a fixing frame; 7. fixing grooves; 8. a gasket; 9. connecting grooves; 10. a groove; 11. a threaded rod; 12. a gear; 13. a rack; 14. a slide bar; 15. pulling a plate; 16. a spring; 17. connecting columns.

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.

Referring to fig. 1-4, a waterproof mobile phone charger includes a charger body 1, a data line 2 is movably installed at one side of the charger body 1, a first plug 3 and a second plug 4 are respectively and fixedly installed at two ends of the data line 2, a slot 5 is installed at one side of the charger body 1, the first plug 3 is matched with the slot 5, a fixing frame 6 is slidably sleeved at the outer side of the data line 2, a fixing groove 7 is installed at one side of the charger body 1, the fixing frame 6 is matched with the fixing groove 7, a sealing gasket 8 is fixedly installed at the inner side of the fixing frame 6, a connecting groove 9 is respectively installed at the top and the bottom of the fixing groove 6, grooves 10 are respectively installed at the top and the bottom of the fixing groove 7, one end of a threaded rod 11 is rotatably installed on the inner wall at one side where the two, equal slidable mounting has rack 13 in two recesses 10, two racks 13 mesh with corresponding gear 12 respectively mutually, the equal fixed mounting in one side of two racks 13 has the one end of slide bar 14, the other end of two slide bars 14 all extends to charger body 1 outer and fixed mounting has same arm-tie 15, one side fixed mounting of arm-tie 15 has the one end of a plurality of springs 16, the other end of a plurality of springs 16 all with charger body 1 fixed connection, the equal threaded mounting in the outside of two threaded rods 11 has spliced pole 17, two spliced poles 17 are sliding connection respectively in corresponding recess 10, spliced pole 17 and spread groove 9 looks adaptation.

One side of the groove 10 is provided with a chute, the slide bar 14 is connected in the chute in a sliding way, the slide bar 14 is convenient to slide and connect, a bearing seat is fixedly arranged on the inner wall of one side of the two grooves 10 which is far away from each other, one end of the two threaded rods 11 which is far away from each other is respectively fixedly sleeved in the corresponding bearing seat, the threaded rods 11 are convenient to rotate and install, a group of external threads are respectively arranged on the outer sides of the two threaded rods 11, the thread pitches of the two groups of external threads are the same, and the rotating directions are opposite, so that the rotating speeds of the two threaded rods 11 are the same all the time, the rotating directions are opposite all the time, the inner side of the connecting column 17 is provided with a threaded hole, the connecting column 17 is connected with the outer sides of the threaded rods 11 through the threaded hole in a threaded, plays a certain limiting role for the connecting column 17.

In the utility model, when in use, the first plug 3 can be inserted into the slot 5, then the pulling plate 15 is pulled to move, so that the pulling plate 15 drives the two sliding rods 14 to move, thereby the springs 16 can be stretched by the elastic deformation, thereby the two racks 13 can be driven to move by the two sliding rods 14, then the two gears 12 can be driven to rotate by the meshing transmission of the racks 13 and the gears 12, thereby the two threaded rods 11 can be driven to rotate, thereby the two connecting columns 17 can be driven to move away from each other by the threaded connection of the external threads arranged at the outer sides of the two threaded rods 11 and the corresponding connecting columns 17, then the fixing frame 6 can be clamped into the fixing groove 7 by moving the fixing frame 6, then the pulling plate 15 is released, and the two racks 13 can be driven to reset by the elastic deformation of the springs 16, thereby can drive two spliced poles 17 and be close to each other and remove and reset to can make two spliced poles 17 block respectively in corresponding spread groove 9, thereby can accomplish the fixed of fixed frame 6, thereby can play good sealed effect through sealed pad 8, the problem of intaking when having avoided charging.

Claims

1. The waterproof mobile phone charger comprises a charger body (1) and is characterized in that a data line (2) is movably mounted on one side of the charger body (1), a first plug (3) and a second plug (4) are respectively and fixedly mounted at two ends of the data line (2), a slot (5) is formed in one side of the charger body (1), the first plug (3) is matched with the slot (5), a fixing frame (6) is slidably sleeved on the outer side of the data line (2), a fixing groove (7) is formed in one side of the charger body (1), the fixing frame (6) is matched with the fixing groove (7), a sealing gasket (8) is fixedly mounted on the inner side of the fixing frame (6), a connecting groove (9) is formed in the top and the bottom of the fixing frame (6), a groove (10) is formed in the top and the bottom of the fixing groove (7), one end of a threaded rod (11) is rotatably arranged on the inner wall of one side, away from each other, of each of the two grooves (10), gears (12) are fixedly arranged on the outer sides of the two threaded rods (11), racks (13) are slidably arranged in the two grooves (10), the two racks (13) are respectively meshed with the corresponding gears (12), one end of a sliding rod (14) is fixedly arranged on one side of each of the two racks (13), the other end of each of the two sliding rods (14) extends out of the charger body (1) and is fixedly provided with a same pulling plate (15), one end of a plurality of springs (16) is fixedly arranged on one side of each pulling plate (15), the other ends of the plurality of springs (16) are fixedly connected with the charger body (1), connecting columns (17) are respectively and slidably connected in the corresponding grooves (10) in a threaded manner, connecting columns (17) are respectively arranged on the outer sides of the two threaded, the connecting column (17) is matched with the connecting groove (9).

2. The waterproof mobile phone charger according to claim 1, wherein a sliding groove is formed in one side of the groove (10), and the sliding rod (14) is slidably connected in the sliding groove.

3. The waterproof mobile phone charger according to claim 1, wherein bearing seats are fixedly mounted on the inner walls of the two grooves (10) at the sides far away from each other, and the ends of the two threaded rods (11) far away from each other are respectively and fixedly sleeved in the corresponding bearing seats.

4. A waterproof mobile phone charger according to claim 1, wherein the two threaded rods (11) are provided with a set of external threads on the outer sides thereof, and the two sets of external threads have the same pitch and opposite rotation directions.

5. The waterproof mobile phone charger according to claim 1, wherein the connecting column (17) is provided with a threaded hole on the inner side, and the connecting column (17) is screwed on the outer side of the threaded rod (11) through the threaded hole.

6. The waterproof mobile phone charger according to claim 1, wherein the inner walls of the two sides of the groove (10) are respectively provided with a limiting groove, the two sides of the connecting post (17) are respectively fixedly provided with a limiting rod, and the two limiting rods are respectively connected in the corresponding limiting grooves in a sliding manner.