Power supply pin capable of being rapidly assembled

Abstract

The utility model discloses a power supply pin capable of being quickly assembled, and particularly relates to the field of power supply pins, the power supply pin comprises a base, a fixing mechanism is installed in the base, the fixing mechanism comprises a first gear plate, the upper end of the first gear plate is fixedly connected with a movable buckle, the bottom end of the first gear plate is connected with a transmission gear in an engaged manner, and the transmission gear is connected with the movable buckle. The inner wall of the transmission gear is fixedly connected with a fixing shaft, and the outer wall of the bottom end of the transmission gear is connected with a second gear plate in an engaged mode. Rapid replacement is facilitated through the fixing mechanism, the first gear plate can be moved towards one side through the movable buckle during use, then the first gear plate drives the second gear plate to move towards the other side through the transmission gear, and then the first gear plate and the connecting plates on the two sides of the connecting plate can be driven to move in the opposite directions; during installation, only several movable buckles need to be pressed inwards for fixation, only the movable buckles need to be shifted during disassembly, only the movable buckles need to be pressed during installation, and operation is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of power plugs, and more specifically, to a power plug that can be quickly assembled. Background Technology

[0002] Power plugs are devices that connect electrical appliances and other devices to a power source; they typically have three or two prongs.

[0003] A search revealed an existing patent (publication number: CN214124175U) disclosing a novel power adapter plug, including an adapter housing. A circuit board is fixedly connected inside the adapter housing. The upper part of the circuit board has a first arched retaining plate and a second arched retaining plate. A mounting plate is welded to the lower part of the first and second arched retaining plates. This invention features an adapter housing with a circuit board fixedly connected inside. The circuit board has a first and second arched retaining plate on its upper part, facilitating easy assembly with the plug body. V-shaped spring sheets are connected inside the first and second arched retaining plates, providing elasticity and locking the rear side of the plug body, while also providing a limiting function to prevent improper assembly. A pin is welded to the lower part of the mounting plate, and a cap is threaded to the lower part of the pin, allowing the mounting plate to be easily connected to the circuit board for convenient assembly. The inventors discovered the following problems with the existing technology during the development of this invention:

[0004] Existing power plugs are designed to work with power plugs, which come in three-pronged and two-pronged versions. The number of prongs used varies depending on the scenario, making it inconvenient to use when needed. Therefore, a fixing mechanism is needed to facilitate the replacement and fixing of the power plugs. At the same time, the patent documents cited above do not propose any solutions to address the problem of power plug replacement.

[0005] Therefore, a power plug that can be quickly assembled is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a power plug that can be quickly assembled, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a power plug that can be quickly assembled, including a base, a fixing mechanism installed inside the base, the fixing mechanism including a first gear plate, a movable buckle fixedly connected to the upper end of the first gear plate, a transmission gear meshing with the bottom end of the first gear plate, a fixed shaft fixedly connected to the inner wall of the transmission gear, and a second gear plate meshing with the outer wall of the bottom end of the transmission gear.

[0008] A connecting plate is fixedly connected to one end of the second gear plate, a first spring is fixedly connected to the outer wall of the connecting plate, and a locking block is fixedly connected to the outer wall of the connecting plate.

[0009] Preferably, the outer wall of the base has a slot, the inner wall of the slot is fixedly connected to a connector, the inner wall of the slot is movably connected to a connecting block, the outer wall of the connecting block has a fixing groove, the outer wall of the connecting block is fixedly connected to a power plug body, the inner wall of the connecting block has a connecting groove, and the inner wall of the connecting groove is equipped with a protective mechanism.

[0010] Preferably, the fixed shaft is mounted inside the base via bearings, and the transmission gear is mounted between the first gear plate and the second gear plate.

[0011] Preferably, one end of the first spring is fixedly installed inside the base, and the connecting plate is L-shaped.

[0012] Preferably, the shape of the card block is a right-angled triangle, and the card block and the fixing groove are engaged.

[0013] Preferably, the protective mechanism includes a baffle, which is installed in the connecting groove via a rotating shaft, and a fixing block is fixedly connected to the bottom end of the baffle.

[0014] Preferably, the outer wall of the fixed block is connected to a connecting shaft via a rotating shaft, and one end of the connecting shaft is connected to a slider via the rotating shaft.

[0015] Preferably, a second spring is fixedly connected to the outer wall of the slider, and the second spring is installed inside the slide rail.

[0016] The technical effects and advantages of this utility model are:

[0017] 1. Compared with the existing technology, this quick-assembly power plug facilitates rapid replacement through a fixing mechanism. During use, the first gear plate can be moved to one side by the movable buckle. Then, the first gear plate drives the second gear plate to move to the other side through the transmission gear. This can then drive the connecting plates on both sides of the first gear plate and the connecting plate to move in opposite directions, allowing for replacement. During installation, simply press several buttons inward to fix it. Disassembly only requires moving the movable buckle. Installation only requires pressing. The operation is convenient and facilitates rapid assembly, saving installation time.

[0018] 2. Compared with the existing technology, this quick-assembly power plug can protect the connection slot through a protective mechanism. When the connection block is removed and not in use, the baffle can seal the connection slot to prevent dust and garbage from entering the connection slot and affecting the connection. When the connection slot is connected to the connector, the baffle will automatically open, thereby improving the service life of the connection block and making it safer to use. Attached Figure Description

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model.

[0021] Figure 3 This is a cross-sectional view of the connecting block of this utility model.

[0022] Figure 4 This is a schematic diagram of the protective mechanism structure of this utility model.

[0023] The attached figures are labeled as follows: 1. Base; 2. Fixing mechanism; 3. Connecting groove; 4. Slot; 5. Connector; 6. Connecting block; 7. Fixing groove; 8. Power plug body; 9. Protective mechanism; 201. First gear plate; 202. Moving buckle; 203. Transmission gear; 204. Fixing shaft; 205. Second gear plate; 206. Connecting plate; 207. First spring; 208. Slot; 901. Baffle; 902. Fixing block; 903. Connecting shaft; 904. Slider; 905. Slide rail; 906. Second spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] As attached Figure 1 and Figure 2 The power plug shown is a quick-assembly type, including a base 1. A fixing mechanism 2 is installed inside the base 1. The fixing mechanism 2 includes a first gear plate 201. A movable buckle 202 is fixedly connected to the upper end of the first gear plate 201. A transmission gear 203 is meshed with the bottom end of the first gear plate 201. A fixed shaft 204 is fixedly connected to the inner wall of the transmission gear 203. A second gear plate 205 is meshed with the outer wall of the bottom end of the transmission gear 203.

[0027] A connecting plate 206 is fixedly connected to one end of the second gear plate 205. A first spring 207 is fixedly connected to the outer wall of the connecting plate 206. A locking block 208 is fixedly connected to the outer wall of the connecting plate 206.

[0028] In use, the first gear plate 201 can be moved to one side by moving the movable buckle 202. Then, the first gear plate 201 drives the second gear plate 205 to move to the other side through the transmission gear 203. This can then drive the connecting plates 206 on both sides of the first gear plate 201 and the connecting plate 206 to move in opposite directions, allowing for replacement. During installation, simply press inwards to fix it. Disassembly only requires moving the movable buckle 202. Installation only requires pressing. The operation is convenient and allows for quick assembly, saving installation time.

[0029] Example 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0031] In a preferred embodiment, the outer wall of the base 1 has a slot 4, the inner wall of the slot 4 is fixedly connected to a connector 5, the inner wall of the slot 4 is movably connected to a connecting block 6, the outer wall of the connecting block 6 has a fixing groove 7, the outer wall of the connecting block 6 is fixedly connected to a power plug body 8, the inner wall of the connecting block 6 has a connecting groove 3, and the inner wall of the connecting groove 3 is equipped with a protective mechanism 9; furthermore, the power plug body 8 can be inserted into the socket to turn on the power, the connecting block 6 can be engaged into the slot 4 for fixation, and then the connector 5 can be connected to the connecting groove 3 to turn on the power.

[0032] In a preferred embodiment, the fixed shaft 204 is mounted inside the base 1 via a bearing, and the transmission gear 203 is mounted between the first gear plate 201 and the second gear plate 205; furthermore, the fixed shaft 204 can fix the transmission gear 203, and then drive the first gear plate 201 and the second gear plate 205 to move in opposite directions.

[0033] In a preferred embodiment, one end of the first spring 207 is fixedly installed inside the base 1, and the connecting plate 206 is L-shaped; furthermore, the first spring 207 can reset the connecting plate 206.

[0034] In a preferred embodiment, the locking block 208 is a right-angled triangle, and the locking block 208 and the fixing groove 7 are engaged; furthermore, when the locking block 208 is in the fixing groove 7, it can fix the connecting block 6.

[0035] In a preferred embodiment, the protective mechanism 9 includes a baffle 901, which is installed in the connecting groove 3 via a rotating shaft, and a fixing block 902 is fixedly connected to the bottom end of the baffle 901; furthermore, the baffle 901 can prevent dust from entering the connecting groove 3.

[0036] In a preferred embodiment, the outer wall of the fixing block 902 is connected to the connecting shaft 903 via a rotating shaft, and one end of the connecting shaft 903 is connected to the slider 904 via a rotating shaft; furthermore, when the connecting groove 3 is flipped inward, the fixing block 902 will push the connecting shaft 903 to move the slider 904.

[0037] In a preferred embodiment, a second spring 906 is fixedly connected to the outer wall of the slider 904, and the second spring 906 is installed inside the slide rail 905; furthermore, the slider 904 compresses the second spring 906 when it moves, and the second spring 906 resets the slider 904 after the external force is lost.

[0038] The working process of this utility model is as follows: When it is necessary to replace the power plug body 8, the movable buckle 202 can be moved. The movable buckle 202 can move the first gear plate 201 to one side. Then, the first gear plate 201 drives the second gear plate 205 to move to the other side through the transmission gear 203. Then, it can drive the first gear plate 201 and the connecting plates 206 on both sides of the connecting plate 206 to move in opposite directions. Then, the locking block 208 will disengage from the fixing groove 7. Then, the connecting block 6 can be disassembled and replaced. Then, the connecting block 6 to be replaced is inserted into the slot 4. When inserted, the locking block 208 will disengage from the fixing groove 7. When the 08 is pressed to both sides, the first spring 207 will act to reset the locking block 208 and lock it into the fixed groove 7 for fixation. At this time, the connector 5 will be inserted into the connecting groove 3 to conduct electricity. When the connector 5 is inserted into the connecting groove 3, it will press the baffle 901 inward. Then the baffle 901 will push the connecting shaft 903 through the fixing block 902, and then drive the slider 904 to move downward to press the slide rail 905. When the connector 5 leaves the connecting groove 3, the second spring 906 will act to reset the baffle 901. The above is the working principle of this quick-assembly power plug.

[0039] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick-assembly power plug, comprising a base (1), characterized in that: The base (1) is equipped with a fixing mechanism (2), which includes a first gear plate (201). The upper end of the first gear plate (201) is fixedly connected to a movable buckle (202), the bottom end of the first gear plate (201) is meshed with a transmission gear (203), the inner wall of the transmission gear (203) is fixedly connected to a fixed shaft (204), and the outer wall of the bottom end of the transmission gear (203) is meshed with a second gear plate (205). A connecting plate (206) is fixedly connected to one end of the second gear plate (205), a first spring (207) is fixedly connected to the outer wall of the connecting plate (206), and a locking block (208) is fixedly connected to the outer wall of the connecting plate (206).

2. The power connector with quick assembly according to claim 1, characterized in that: The outer wall of the base (1) is provided with a slot (4), the inner wall of the slot (4) is fixedly connected with a connector (5), the inner wall of the slot (4) is movably connected with a connecting block (6), the outer wall of the connecting block (6) is provided with a fixing groove (7), the outer wall of the connecting block (6) is fixedly connected with a power plug body (8), the inner wall of the connecting block (6) is provided with a connecting groove (3), and the inner wall of the connecting groove (3) is equipped with a protective mechanism (9).

3. A power connector with quick assembly according to claim 1, characterized in that: The fixed shaft (204) is mounted inside the base (1) via a bearing, and the transmission gear (203) is mounted between the first gear plate (201) and the second gear plate (205).

4. A power connector with quick assembly according to claim 1, characterized in that: One end of the first spring (207) is fixedly installed inside the base (1), and the connecting plate (206) is L-shaped.

5. A power connector with quick assembly according to claim 1, characterized in that: The shape of the card block (208) is a right triangle, and the card block (208) and the fixing groove (7) are connected by a snap-fit ​​connection.

6. A power connector with quick assembly according to claim 2, characterized in that: The protective mechanism (9) includes a baffle (901), which is installed in the connecting groove (3) via a rotating shaft, and a fixing block (902) is fixedly connected to the bottom end of the baffle (901).

7. A power connector with quick assembly according to claim 6, characterized in that: The outer wall of the fixed block (902) is connected to a connecting shaft (903) via a rotating shaft, and one end of the connecting shaft (903) is connected to a slider (904) via a rotating shaft.

8. A power connector with quick assembly according to claim 7, characterized in that: A second spring (906) is fixedly connected to the outer wall of the slider (904), and the second spring (906) is installed inside the slide rail (905).

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