Mobile power supply with long service life

Abstract

The utility model relates to the technical field of electric power storage, in particular to a mobile power supply with long service life. The power source comprises a power source body, heat dissipation holes are formed in the two sides of the power source body, a connecting port is electrically connected to the surface of the power source body, dustproof devices are arranged on the two sides of the power source body, each dustproof device comprises two dustproof frames, the two dustproof frames are fixedly connected with the two sides of the power source body respectively, and the two dustproof frames are fixedly connected with the power source body. A dustproof net is slidably connected to the inner surface of the dustproof frame, a connecting plate is fixedly connected to one side of the dustproof net, an operation block is fixedly connected to one side of the connecting plate, a fixing rod is fixedly connected to the surface of the dustproof frame, and an operation plate is slidably connected to the arc surface of the fixing rod. The problem that outside dust enters the power supply body through the heat dissipation holes of the power supply body, so that a circuit in the power supply body is covered by the dust, and the service life of the power supply body is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power storage, in particular to a mobile power source with a long service life. Background Art

[0002] Mobile power, also known as action power or action charger, is a portable charger that can be carried by an individual and can store electrical energy. It is mainly used for charging consumer electronic products such as handheld mobile devices, and is particularly used in situations where there is no external power supply.

[0003] A Chinese patent application CN201520569349.7 discloses a mobile power supply, and the key points of its technical solution are: the mobile power supply provided by the utility model has a battery pack and a PCB board arranged in a housing, a plug-in component arranged on the housing, and a handle arranged on the housing. When the user needs to move the operation, the external power device can be electrically connected through the battery pack in the housing of the plug-in component, so as to realize power supply to the external power device. When the position needs to be moved, the user can hold the handle to carry out the mobile operation, which is convenient for the user to use.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the power supply body has many usage scenarios, including outdoor environments. There is a lot of dust in the outdoor environment. External dust enters the power supply body through the heat dissipation holes of the power supply body, causing the circuits in the power supply body to be covered with dust, thereby causing problems affecting the service life of the power supply body; therefore, a mobile power supply with a long service life is proposed to address the above problems. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the circuits in the power source body are covered by dust, thereby affecting the service life of the power source body, and proposes a mobile power source with a long service life.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile power supply with a long service life, comprising a power supply body, both sides of the power supply body are provided with heat dissipation holes, the surface of the power supply body is electrically connected with a connection port, both sides of the power supply body are provided with dustproof devices, the dustproof devices include two dustproof frames, the two dustproof frames are respectively fixedly connected to the two sides of the power supply body, the inner surface of the dustproof frame is slidably connected with a dustproof net, one side of the dustproof net is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with an operating block, the surface of the dustproof frame is fixedly connected with a fixing rod, the arc surface of the fixing rod is slidably connected with an operating panel, the side of the operating panel close to the dustproof frame is fixedly connected with an insertion rod, and the surface of the operating block is provided with a slot.

[0007] The effect achieved by the above components is: by setting up a dustproof device, the effect of preventing external dust and impurities from entering the power supply body through the heat dissipation holes of the power supply body is achieved, thereby avoiding external dust from entering the power supply body through the heat dissipation holes of the power supply body, causing the circuits in the power supply body to be covered with dust, thereby causing the service life of the power supply body to be affected, thereby improving the practicality of the device.

[0008] Preferably, one end of the fixing rod away from the dustproof frame is fixedly connected to a limiting plate, and the size of the inserting rod is matched with the size of the operating block slot.

[0009] The effect achieved by the above components is that the limit plate limits the maximum sliding distance of the operating plate on the fixed rod, thereby preventing the operating plate from detaching from the arc surface of the fixed rod due to excessive pulling force when the staff pulls the operating plate.

[0010] Preferably, the arc surface of the fixing rod is sleeved with a first spring, and two ends of the first spring are respectively fixedly connected to the operating panel and the dustproof frame.

[0011] The effects achieved by the above components are as follows: the first spring improves the stability of the insertion rod when limiting the operating block.

[0012] Preferably, a screw is fixedly connected to one side of the dustproof frame close to the fixing rod, and a strip plate is threadedly connected to the arc surface of the screw.

[0013] The effect achieved by the above components is that the strip plate limits the movement of the operating panel, thereby preventing the operating panel from sliding on the fixed rod due to vibrations generated by the operation when the operator operates the device, thereby causing the rod to affect the operator's operation.

[0014] Preferably, a protective device is provided on the surface of the power supply body, and the protective device includes a support frame, the support frame is fixedly connected to the surface of the power supply body, two support plates are fixedly connected to the surface of the power supply body, a rotating rod is fixedly connected to one side of the two support plates close to each other, a rotating block is rotatably connected to the circular arc surface of the rotating rod, a protective plate is fixedly connected to one side of the rotating block, a threaded plate is fixedly connected to the surface of the power supply body, a driving rod is inserted into the inner thread of the threaded plate, one end of the driving rod is rotatably connected to a stop block, and the stop block is slidably connected to the surface of the protective plate.

[0015] The effect achieved by the above components is: by setting up the protective device, the connection port of the power supply body is protected, avoiding dust from entering the connection port of the power supply body when the power supply body is stored or idle, causing the connection port of the power supply body to be blocked, thereby improving the practicality of the device.

[0016] Preferably, a positioning rod is fixedly connected to one side of the stop block close to the driving rod, and the arc surface of the positioning rod is slidably connected to the threaded plate.

[0017] The effect achieved by the above components is that the positioning rod limits the stop block from rotating with the driving rod, so as to quickly move the stop block to the surface of the protective plate and reduce the complexity of the device operation for the staff.

[0018] Preferably, the arc surface of the rotating rod is sleeved with two torsion springs, and two ends of the torsion springs are respectively fixedly connected to the support plate and the rotating block.

[0019] The effect achieved by the above components is that the torsion spring achieves the effect of automatically opening the protective plate, so as to reduce the operating steps of the device for the staff and improve the work efficiency of the staff.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. In the utility model, by setting a dustproof device, the effect of preventing external dust and impurities from entering the power supply body through the heat dissipation holes of the power supply body is achieved, which avoids the external dust from entering the power supply body through the heat dissipation holes of the power supply body, causing the circuits in the power supply body to be covered with dust, thereby causing the service life of the power supply body to be affected, thereby improving the practicality of the device.

[0022] 2. In the utility model, by providing a protective device, the connection port of the power supply body is protected, thereby preventing dust from entering the connection port of the power supply body when the power supply body is stored or idle, thereby preventing the connection port of the power supply body from being blocked, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the dustproof device in the utility model;

[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0026] Figure 4 It is a structural schematic diagram of the protective device in the utility model;

[0027] Figure 5 For the utility model Figure 4 Enlarged view of point B.

[0028] Legend: 1. Power supply body; 2. Dustproof device; 3. Protective device; 201. Dustproof frame; 202. Dustproof net; 203. Connecting plate; 204. Operating block; 205. Fixing rod; 206. Operating plate; 207. Inserting rod; 208. Limiting plate; 209. First spring; 210. Screw rod; 211. Strip plate; 301. Support frame; 302. Support plate; 303. Rotating rod; 304. Rotating block; 305. Protective plate; 306. Threaded plate; 307. Driving rod; 308. Stop block; 309. Positioning rod; 310. Torsion spring. DETAILED DESCRIPTION

[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a mobile power supply with a long service life, comprising a power supply body 1, both sides of the power supply body 1 are provided with heat dissipation holes, the surface of the power supply body 1 is electrically connected with a connection port, and both sides of the power supply body 1 are provided with dustproof devices 2. By setting the dustproof devices 2, the effect of preventing external dust and impurities from entering the power supply body 1 through the heat dissipation holes of the power supply body 1 is achieved, and the external dust is prevented from entering the power supply body 1 through the heat dissipation holes of the power supply body 1, resulting in the circuits in the power supply body 1 being covered by dust, thereby affecting the service life of the power supply body 1, thereby improving the practicality of the device, and the surface of the power supply body 1 is provided with a protective device 3. By setting the protective device 3, the effect of protecting the connection port of the power supply body 1 is achieved, and dust is prevented from entering the connection port of the power supply body 1 when the power supply body 1 is stored or idle, resulting in the connection port of the power supply body 1 being blocked, thereby improving the practicality of the device.

[0030] The specific settings and functions of the dustproof device 2 and the protective device 3 are described in detail below.

[0031] Reference Figure 2 and Figure 3As shown, in this embodiment: the dustproof device 2 includes two dustproof frames 201, the two dustproof frames 201 are fixedly connected to the two sides of the power supply body 1 respectively, the inner surface of the dustproof frame 201 is slidably connected with a dustproof net 202, one side of the dustproof net 202 is fixedly connected with a connecting plate 203, one side of the connecting plate 203 is fixedly connected with an operating block 204, the surface of the dustproof frame 201 is fixedly connected with a fixing rod 205, the arc surface of the fixing rod 205 is slidably connected with an operating plate 206, the side of the operating plate 206 close to the dustproof frame 201 is fixedly connected with an insertion rod 207, and the surface of the operating block 204 is provided with a slot The end of the fixed rod 205 away from the dustproof frame 201 is fixedly connected to the limit plate 208, and the size of the plug rod 207 is adapted to the size of the slot of the operating block 204. When the staff pulls the operating plate 206, the operating plate 206 slides on the arc surface of the fixed rod 205. At this time, the limit plate 208 has the effect of limiting the maximum sliding distance of the operating plate 206 on the fixed rod 205, thereby avoiding the situation that the operating plate 206 is separated from the arc surface of the fixed rod 205 due to excessive pulling force when the staff pulls the operating plate 206. The arc surface of the fixed rod 205 is sleeved with a first spring 209 The two ends of the first spring 209 are fixedly connected to the operating plate 206 and the dustproof frame 201 respectively. When the staff loosens the operating plate 206, the resilience of the first spring 209 drives the operating plate 206 to slide on the arc surface of the fixed rod 205. At the same time, the operating plate 206 drives the insertion rod 207 to move until the insertion rod 207 is inserted into the slot of the operating block 204. At this time, the first spring 209 improves the stability of the insertion rod 207 when limiting the operating block 204. The side of the dustproof frame 201 close to the fixed rod 205 is fixedly connected with a screw rod 210. The arc surface of the screw rod 210 is threadedly connected with a strip plate 211. When After the staff releases the limit of the operating block 204 by the insertion rod 207, the staff continues to pull the operating plate 206 until the operating plate 206 moves to the highest point of the fixed rod 205. At this time, the strip plate 211 is rotated, and the strip plate 211 is threadedly rotated on the arc surface of the screw 210 until the strip plate 211 moves to the bottom of the operating plate 206. At this time, the strip plate 211 has the effect of limiting the movement of the operating plate 206, thereby preventing the operating plate 206 from sliding on the fixed rod 205 due to the vibration generated by the operation when the staff operates the device, thereby causing the insertion rod 207 to affect the staff's operation.

[0032] Reference Figure 4 and Figure 5As shown, specifically, the protective device 3 includes a support frame 301, the support frame 301 is fixedly connected to the surface of the power supply body 1, the surface of the power supply body 1 is fixedly connected with two support plates 302, the two support plates 302 are fixedly connected with a rotating rod 303 on one side close to each other, the circular arc surface of the rotating rod 303 is rotatably connected with a rotating block 304, one side of the rotating block 304 is fixedly connected with a protective plate 305, the surface of the power supply body 1 is fixedly connected with a threaded plate 306, the threaded plate 306 is internally threaded with a driving rod 307, one end of the driving rod 307 is rotatably connected with a stopper block 308, the stopper block 308 is slidably connected to the surface of the protective plate 305, the stopper block 308 is fixedly connected with a positioning rod 309 on the side close to the driving rod 307, the circular arc surface of the positioning rod 309 is slidably connected to the threaded plate 306, when the staff rotates the driving rod 307, the driving rod 307 moves on the internal thread of the threaded plate 306, and at the same time, the driving rod 3 The locking cam 308 is then engaged with the locking cam 309 which is engaged with the locking cam 308. The locking cam 308 is then engaged with the locking cam 309 which is engaged with the locking cam 308.

[0033] Working principle: when the staff needs to prevent dust from entering the power supply body 1 through the heat dissipation holes of the power supply body 1, the operating plate 206 is pulled, and the operating plate 206 slides on the arc surface of the fixed rod 205, the first spring 209 is stretched, and the operating plate 206 drives the plug rod 207 to move until the plug rod 207 no longer blocks the movement of the dustproof net 202. At this time, the operating plate 206 is continued to be pulled until the operating plate 206 moves to the highest point of the fixed rod 205. At this time, the strip plate 211 is rotated, and the strip plate 211 is threadedly rotated on the arc surface of the screw rod 210 until the strip plate 211 moves to the bottom of the operating plate 206. At this time, the operating block 204 is pushed, and the operating block 204 drives the connecting plate 203 to move, and the connecting plate 203 drives the dustproof net 202 to slide on the dustproof frame 201 until. The dustproof net 202 is completely entered into the dustproof frame 201. At this time, the strip plate 211 is rotated again. The strip plate 211 is threadedly rotated on the arc surface of the screw rod 210 until the strip plate 211 is disengaged from the bottom of the operating plate 206. At this time, the resilience of the first spring 209 drives the operating plate 206 to slide on the arc surface of the fixing rod 205. At the same time, the operating plate 206 drives the insertion rod 207 to move until the insertion rod 207 is inserted into the slot of the operating block 204. At this time, the effect of preventing external dust and impurities from entering the power supply body 1 through the heat dissipation holes of the power supply body 1 is achieved, and external dust is prevented from entering the power supply body 1 through the heat dissipation holes of the power supply body 1, resulting in the circuits in the power supply body 1 being covered with dust, thereby causing a situation that affects the service life of the power supply body 1, thereby improving the practicability of the device.

[0034] When the staff needs to protect the connection port of the power supply body 1, they press the protective plate 305, and the protective plate 305 drives the rotating block 304 to rotate on the arc surface of the rotating rod 303 until the protective plate 305 fits with the surface of the support frame 301. At this time, the driving rod 307 is rotated to make the driving rod 307 move in the inner thread of the threaded plate 306. At the same time, the driving rod 307 drives the stop block 308 to move, and the stop block 308 drives the positioning rod 309 to slide in the threaded plate 306 until the stop block 308 fits with the surface of the protective plate 305. At this time, the connection port of the power supply body 1 is protected, and dust is prevented from entering the connection port of the power supply body 1 when the power supply body 1 is stored or idle, causing the connection port of the power supply body 1 to be blocked, thereby improving the practicability of the device.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A mobile power source with a long service life, comprising a power source body (1), characterized in that: Both sides of the power supply body (1) are provided with heat dissipation holes, the surface of the power supply body (1) is electrically connected with a connection port, and both sides of the power supply body (1) are provided with dustproof devices (2), the dustproof devices (2) include two dustproof frames (201), the two dustproof frames (201) are respectively fixedly connected to the two sides of the power supply body (1), the inner surface of the dustproof frame (201) is slidably connected with a dustproof net (202), one side of the dustproof net (202) is fixedly connected with a connecting plate (203), one side of the connecting plate (203) is fixedly connected with an operating block (204), the surface of the dustproof frame (201) is fixedly connected with a fixing rod (205), the arc surface of the fixing rod (205) is slidably connected with an operating panel (206), the side of the operating panel (206) close to the dustproof frame (201) is fixedly connected with an insertion rod (207), and the surface of the operating block (204) is provided with a slot.

2. A mobile power source with a long service life according to claim 1, characterized in that: One end of the fixing rod (205) away from the dustproof frame (201) is fixedly connected to a limiting plate (208), and the size of the insertion rod (207) is compatible with the size of the slot of the operating block (204).

3. A mobile power source with a long service life according to claim 1, characterized in that: The arc surface of the fixing rod (205) is sleeved with a first spring (209), and two ends of the first spring (209) are respectively fixedly connected to the operating panel (206) and the dustproof frame (201).

4. A mobile power source with a long service life according to claim 1, characterized in that: A screw rod (210) is fixedly connected to one side of the dustproof frame (201) close to the fixing rod (205), and a strip plate (211) is threadedly connected to the arc surface of the screw rod (210).

5. The mobile power source with a long service life according to claim 1, characterized in that: The surface of the power source body (1) is provided with a protective device (3), the protective device (3) comprising a support frame (301), the support frame (301) being fixedly connected to the surface of the power source body (1), the surface of the power source body (1) being fixedly connected with two support plates (302), the two support plates (302) being fixedly connected with a rotating rod (303) on one side close to each other, the circular arc surface of the rotating rod (303) being rotatably connected with a rotating block (304), one side of the rotating block (304) being fixedly connected with a protective plate (305), the surface of the power source body (1) being fixedly connected with a threaded plate (306), the threaded plate (306) being internally threaded with a driving rod (307), one end of the driving rod (307) being rotatably connected with a stop block (308), the stop block (308) being slidably connected with the surface of the protective plate (305).

6. A mobile power source with a long service life according to claim 5, characterized in that: A positioning rod (309) is fixedly connected to one side of the stop block (308) close to the driving rod (307), and the arc surface of the positioning rod (309) is slidably connected to the threaded plate (306).

7. A mobile power source with a long service life according to claim 5, characterized in that: The arc surface of the rotating rod (303) is sleeved with two torsion springs (310), and the two ends of the torsion spring (310) are respectively fixedly connected to the support plate (302) and the rotating block (304).

Images