CN108494927B - A kind of charging cell shell of built-in plug - Google Patents

Abstract

The invention discloses a rechargeable mobile phone case with a built-in plug, which comprises a mobile phone case shell and an operation lever, the finger ring buckle body is provided with a finger ring buckle cavity, and a first plug and a second plug are installed in the finger ring buckle cavity; One side of the upper finger ring buckle cavity is symmetrically provided with a first hole and a second hole, and the side of the upper finger ring buckle cavity away from the first hole is symmetrically opened with a fixing hole 1 and a fixing hole 2; the operating rod is provided with an operating rod cavity, so The top end of the operating rod cavity is provided with a pressing plate, the pressing plate is movably connected with a second spring, the second spring is movably connected to a piston, and a connecting rod is fixedly connected to the piston. In the present invention, a rechargeable plug is arranged in the inner cavity of the mobile phone ring buckle, and when the mobile phone case needs to be charged, just open the shell of the mobile phone finger ring buckle, and the built-in charging plug can be used for direct charging without data cable, which is very convenient , worth promoting.

Description

A rechargeable mobile phone case with built-in plug

technical field

The utility model relates to the technical field of rechargeable mobile phone cases, in particular to a rechargeable mobile phone case with a built-in plug.

Background technique

The popularity of mobile phones has led to the rise of the technology and beauty industry, and mobile phone cases have gradually become one of the indispensable accessories for mobile phone users. The higher the demand for mobile phone chargers is also rising. To this end, combined with the requirements of mobile phone users to protect and beautify the mobile phone, and to increase the battery life of the mobile phone, the portable rechargeable mobile phone case came into being.

In the prior art, a rechargeable mobile phone case with an application number of "201720390003.X" includes a mobile phone case body, and also includes a charging plug and a charging wire that are respectively disposed inside the mobile phone case body and are electrically connected to each other. The end of the wire is provided with a mobile phone connector; the front of the mobile phone case body has a mobile phone accommodating slot, the back is provided with an accommodating cavity for the charging plug to be inserted, and the back of the mobile phone case body is provided with a strip for the charging plug to pass through. The charging wire runs through the inside of the mobile phone case body, and the mobile phone connector penetrates to the lower part of the mobile phone case body and is inserted into the mobile phone accommodating groove from the lower end of the mobile phone accommodating groove. The case can be plugged into the socket to charge the mobile phone, and the mobile phone can also be charged by the spare battery. The function of the mobile phone case is increased, which greatly improves the convenience of charging the mobile phone, and the flexibility is strong, and the use is more user-friendly. Obvious defects: 1. The charging plug is exposed, it will be very dangerous if it accidentally touches water when placing the mobile phone, the plug is not durable, and the practicability is not strong; 2. The charging device is only fixed on the back of the mobile phone case, with single function and cost-effective Not high, too many structures on the surface of the mobile phone case are also very messy, and the aesthetics are not high; 3 The charging wire is still required when charging, which also brings a certain degree of inconvenience.

Utility model content

The purpose of the present invention is to provide a rechargeable mobile phone case with a built-in plug, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

A rechargeable mobile phone case with a built-in plug, comprising a mobile phone case case, the mobile phone case case comprising a first surface of the mobile phone case and a second surface of the mobile phone case;

The second surface of the mobile phone case is provided with a finger-ring buckle, the end of the finger-ring buckle close to the first surface of the mobile phone case is provided with a charging board, and a finger-ring buckle is fixed on the surface of the finger-ring buckle, and the finger-ring buckle and Active connection of the ring buckle;

The finger-ring buckle body is provided with a finger-ring buckle cavity, a plug 1 and a second plug are installed in the finger-ring buckle cavity, and the finger-ring buckle cavity includes an upper finger-ring buckle cavity and a lower finger-ring buckle cavity;

One side of the upper finger ring buckle cavity is symmetrically provided with a first hole and a second hole, and one side of the upper finger ring buckle cavity away from the first hole is symmetrically opened with a fixing hole 1 and a fixing hole 2;

The lower finger ring buckle cavity is provided with an operating rod, the operating rod is provided with an operating rod cavity, the top end of the operating rod cavity is provided with a pressing plate, the pressing plate is movably connected with a second spring, and the second spring is movably connected to the On the piston, the piston is fixedly connected with a connecting rod, and the connecting rod is symmetrically provided with a spring groove 2 and a spring groove 3, the spring groove 2 is movably connected with a spring 3, and the spring 3 is movably connected with a fixed Rod 1, the spring groove 3 is movably connected with a spring 4, and the spring 4 is movably connected with a fixed rod 2.

Preferably, the mobile phone case shell is provided with a camera hole, one end of the first surface of the mobile phone case close to the camera hole is provided with a volume button hole and a lock screen button hole in sequence from top to bottom, and the first surface of the mobile phone case is provided with a volume button hole and a lock screen button hole. One end away from the camera hole is provided with a mobile phone charging plug, and one end of the second surface of the mobile phone case away from the camera hole is provided with a switch button.

Preferably, a hook 1 is provided on the side of the lower finger ring buckle cavity close to the first hole, and a second hook is provided on the side of the lower finger ring buckle cavity close to the hole 2, between the first hook and the second hook The first spring is movably connected, and the first spring is fixed in the first spring groove, and the two ends of the first spring groove are provided with a rubber soft skin 1 and a rubber soft skin 2.

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

1. The charging plug is set in the ring buckle cavity. Compared with the exposed plug, this device can play a better protective role, waterproof and anti-squeeze, making the charging plug more durable;

2. The charging plug and the ring buckle are integrated, making the mobile phone case accessories more concise, lighter and more practical;

3. When the mobile phone case needs to be charged, just open the case of the mobile phone ring buckle to expose the charging plug, no data cable is required, which reduces a lot of trouble.

The utility model arranges the charging plug in the ring buckle cavity, which not only protects the charging plug, but also makes the layout of the mobile phone case simpler. The embarrassment that the phone case cannot be charged.

Description of drawings

Fig. 1 is the front view of the overall structure of the utility model;

Fig. 2 is the rear view of the overall structure of the present utility model;

Fig. 3 is the inner cavity structure diagram of the ring buckle of the present invention;

FIG. 4 is a structural diagram of the operating lever of the present invention.

In the picture: 1 camera hole, 2 volume button hole, 3 lock screen button hole, 4 mobile phone charging plug, 5 switch button, 6 finger ring buckle, 7 charging board, 8 finger ring buckle, 9 finger ring buckle body, 10 plug 1. 11 plug two, 12 hook one, 13 hook two, 14 perforation one, 15 perforation two, 16 spring groove one, 17 rubber soft leather one, 18 rubber soft leather two, 19 spring one, 20 operating lever, 21 fixed Rod one, 22 fixed rod two, 23 pressing plate, 24 cylinder, 25 spring two, 26 piston, 27 connecting rod, 28 spring groove two, 29 spring three, 30 spring groove three, 31 spring four, 32 spring five , 33 spring groove 4, 34 fixing block, 35 fixing hole 1, 36 fixing hole 2, 91 upper ring buckle body, 92 lower finger ring buckle body, 111 mobile phone shell shell, 222 mobile phone shell first surface, 333 mobile phone shell No. Two surfaces, 444 operating rod cavity, 911 upper finger ring buckle cavity, 922 lower finger ring buckle cavity, 999 finger ring buckle cavity.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the utility model provides a technical solution:

A rechargeable mobile phone case with a built-in plug, comprising a mobile phone case shell 111, and the mobile phone case shell 111 includes a mobile phone case first surface 222 and a mobile phone case second surface 333;

The second surface 333 of the mobile phone case is provided with a finger ring buckle 6, and one end of the finger ring buckle 6 close to the first surface 222 of the mobile phone case is provided with a charging board 7, and a finger ring buckle 8 is fixed on the surface of the finger ring buckle 6, and the finger ring buckle 8 and The ring buckle body 9 is movably connected, and the finger ring buckle body 9 can be rotated according to actual needs;

The finger ring buckle body 9 is provided with a finger ring buckle cavity 999. The finger ring buckle cavity 999 is installed with a plug one 10 and a second plug 11. The finger ring buckle cavity 999 includes an upper finger ring buckle cavity 911 and a lower finger ring buckle cavity 922. When the mobile phone case needs to be charged , just open the ring buckle cavity 999, so that the lower finger ring buckle cavity 922 and the upper finger ring buckle cavity 911 are separated, exposing the built-in plugs 1 10 and 2 11 of the finger ring buckle cavity 999, and then insert the plug 1 10 and the plug 2 11 into the charging socket The board can be charged without an external data cable;

One side of the upper finger ring buckle cavity 911 is symmetrically provided with the first hole 14 and the second hole 15, and the side of the upper finger ring buckle cavity 911 away from the hole one 14 is symmetrically opened with a fixing hole 135 and a fixing hole 36, the hook one 12 can pass through The first hole 14, the second hook 13 can pass through the second hole 15, the fixing rod 1 21 can pass through the fixing hole 1 35, and the fixing rod 22 can pass through the fixing hole 2 36;

The lower ring buckle cavity 922 is provided with the operating rod 20, the operating rod 20 is provided with the operating rod cavity 444, the top of the operating rod cavity 444 is provided with the pressing plate 23, the pressing plate 23 is movably connected with the second spring 25, and the second spring 25 is movably connected to the piston. 26, the piston 26 is fixedly connected with a connecting rod 27, the connecting rod 27 is symmetrically provided with a spring groove two 28 and a spring groove three 30, the spring groove two 28 is movably connected with a spring three 29, and the spring three 29 is movably connected with a fixed Rod one 21, spring groove three 30 is movably connected with spring four 31, spring four 31 is movably connected with fixed rod two 22, when pressing plate 23 is forced to move, spring two 25 will also be compressed and push piston 26, piston The connecting rod 27 is fixed on the 26, and the connecting rod 27 also moves with the piston 26. The connecting rod 27 is provided with two spring grooves. The third 30 is movably connected to the second fixed rod 22 through the spring four 31. The first fixed rod 21 and the second fixed rod 22 are moved by the thrust. When they move to the positions of the first fixed hole 35 and the second fixed hole 36, the fixed rod 1 21 will Passing through the first fixing hole 35 , the second fixing rod 22 will pass through the second fixing hole 36 , effectively fixing the upper finger ring buckle body 91 and the lower finger ring buckle body 92 .

As a preference, the phone case shell 111 is provided with a camera hole 1, and one end of the first surface 222 of the phone case close to the camera hole 1 is provided with a volume button hole 2 and a lock screen button hole 3 in sequence from top to bottom. The key position hole is reasonably opened on the body 111, so that the mobile phone case will not affect the flexible use of the keys. The mobile phone charging plug 4 is provided on the end of the first surface 222 of the mobile phone case away from the camera hole 1. When the mobile phone is installed on the mobile phone case, this position It just corresponds to the charging socket, which is very convenient. The end of the second surface 333 of the mobile phone case away from the camera hole 1 is provided with a switch button 5. Press the switch button 5 to use the mobile phone case to charge the mobile phone. When the charging is over, just long press The switch button 5 can turn off the charging, and the operation is simple.

As a preference, a hook one 12 is provided on the side of the lower finger ring buckle cavity 922 close to the first hole 14 , and a second hook 13 is provided on the side of the lower finger ring buckle cavity 922 close to the second hole 15 , the first hook 12 and the second hook 13 are movably connected by a spring one 19, the spring one 19 is fixed in the spring groove one 16, the two ends of the spring groove one 16 are provided with rubber soft skin 1 17 and rubber soft skin 2 18, when it is necessary to connect the ring buckle When the body 91 and the lower finger ring buckle body 92 are connected, just gently pinch the first hook 12 and the second hook 13 with your hands, and push the lower finger ring buckle body 92 inwards into the upper finger ring buckle cavity 911, and the first hook 12 will Passing through the first hole 14, the second hook 13 will pass through the second hole 15, so that the upper finger ring buckle body 91 and the lower finger ring buckle body 92 are connected together.

Working principle: The utility model arranges a rechargeable plug in the inner cavity of the mobile phone ring buckle. When the mobile phone case needs to be charged, as long as the shell of the mobile phone ring buckle is opened, the built-in charging plug can be used for direct charging without data. The line is very convenient and worthy of promotion.

When you need to charge the mobile phone case, you only need to squeeze the hook one 12 and hook two 13 to the middle, so that hook one 12 passes through the hole one 14, hook two 13 passes through the hole two 15, and goes down. One end of the ring buckle body 92 can be separated from the upper finger ring buckle body 91; press and hold the fixing rod 1 21 and the fixing rod 2 22 and squeeze them to the middle, the fixing rod 1 21 will pass through the fixing hole 1 35, and the fixing rod 2 22 will pass through Through the fixing hole 2 36, the connecting rod 27 that is movably connected with the fixing rod 1 21 and the fixing rod 2 22 will move in the direction of the upper ring buckle body 91 under the action of the spring 5 32, resulting in the fixing rod 1 21 and the fixing rod 22. If the fixing function is lost, the lower finger ring buckle body 92 and the upper finger ring buckle body 91 can be separated at this time to expose the built-in plug 1 10 and plug 2 11, and directly insert the plug 1 10 and the plug 2 11 into the charging socket. Charge the phone case.

When the upper finger ring buckle body 91 and the lower finger ring buckle body 92 need to be connected after the charging is completed, it is only necessary to pinch the first hook 12 and the second hook 13 inward, and insert the upper finger ring buckle cavity 911 with a hole 14 and a hole 2. On one side of 15, the first hook 12 will pass through the first hole 14, and the second hook 13 will pass through the second hole 15, and this side will be fixed; at the same time, insert the other side of the lower ring buckle body 92 into the upper Finger ring buckle cavity 911, press the pressing plate 23 in the operating rod 20, the pressing plate 23 squeezes the piston 26 through the spring two 25, the connecting rod 27 fixedly connected with the piston 26 will move in the same direction, driving the fixed rod one 21 and the fixed rod When the second 22 moves and moves to the positions of the fixing hole 1 35 and the fixing hole 2 36, the fixing rod 1 21 will pass through the fixing hole 1 35, the fixing rod 2 22 will pass through the fixing hole 2 36, and the lower ring buckle body 92 It will be connected with the upper ring buckle body 91 .

The lower finger-ring buckle body 92 is connected with the two sides of the upper finger-ring buckle body 91 in different ways, the main reason being that this can increase the firmness and safety of the finger-ring buckle body. Due to the problem of usage habits, some users stretch the ring buckle more from one direction, and setting different opening structures can provide an additional guarantee, making the ring buckle more secure and durable in use.

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

Claims (3)

1. A rechargeable mobile phone case with a built-in plug, comprising a mobile phone case shell (111), characterized in that: the mobile phone case shell (111) comprises a mobile phone case first surface (222) and a mobile phone case second surface ( 333); The second surface (333) of the mobile phone case is provided with a finger ring buckle (6), and a charging plate (7) is arranged at one end of the finger ring buckle (6) close to the first surface (222) of the mobile phone case, and the finger ring buckle A finger-ring buckle (8) is fixedly arranged on the surface of the sticker (6), and the finger-ring buckle (8) is movably connected with the finger-ring buckle body (9); The finger ring buckle body (9) is provided with a finger ring buckle cavity (999), a plug one (10) and a second plug (11) are installed in the finger ring buckle cavity (999), and the finger ring buckle cavity (999) includes an upper The ring buckle cavity (911) and the lower finger ring buckle cavity (922); One side of the upper finger ring buckle cavity (911) is symmetrically provided with a first hole (14) and a second hole (15), and a side of the upper finger ring buckle cavity (911) away from the first hole (14) is symmetrically opened with a fixing hole One (35) and two (36) fixing holes; The lower finger ring buckle cavity (922) is provided with an operating rod (20), the operating rod (20) is provided with an operating rod cavity (444), and the top of the operating rod cavity (444) is provided with a pressing plate (23) ), the pressing plate (23) is movably connected with a second spring (25), the second spring (25) is movably connected to the piston (26), and the piston (26) is fixedly connected with a connecting rod (27), so The connecting rod (27) is symmetrically provided with a spring groove two (28) and a spring groove three (30), the spring groove two (28) is movably connected with a spring three (29), the spring three (29) ) is movably connected with a fixed rod one (21), the spring groove three (30) is movably connected with a spring four (31), and the spring four (31) is movably connected with a fixed rod two (22). 2. A rechargeable mobile phone case with a built-in plug according to claim 1, wherein the mobile phone case shell (111) is provided with a camera hole (1), and the first surface (222) of the mobile phone case is provided with a camera hole (1). A volume button hole (2) and a lock screen button hole (3) are formed in sequence from top to bottom on the side face of one end close to the camera hole (1), and the first surface (222) of the mobile phone case is provided at one end away from the camera hole (1). A mobile phone charging plug (4) is provided, and a switch button (5) is provided at one end of the second surface (333) of the mobile phone case away from the camera hole (1). 3. A rechargeable mobile phone case with a built-in plug according to claim 1, characterized in that: one side of the lower finger ring buckle cavity (922) close to the first hole (14) is provided with a first hook (12), One side of the lower ring buckle cavity (922) close to the second hole (15) is provided with a second hook (13), and a spring one (19) is passed between the first hook (12) and the second hook (13). Actively connected, the spring one (19) is fixed in the spring groove one (16), and the two ends of the spring groove one (16) are provided with rubber soft skin one (17) and rubber soft skin two (18). .