Electric connector capable of being quickly plugged and unplugged

Abstract

The utility model discloses an electric connector capable of being quickly plugged, which comprises a male plug and a female plug, the female plug is provided with a first fixing piece, the male plug is provided with a second fixing piece, the interior of the second fixing piece is of a cavity structure, the first fixing piece is provided with a fixing mechanism, and the fixing mechanism comprises a plugging assembly and a locking assembly. The inserting assembly is located on the first fixing piece and comprises an inserting rod, the locking assembly is located in the second fixing piece and comprises a check block capable of being matched with the inserting rod, and the fixing mechanism further comprises an opening and closing assembly capable of disconnecting the inserting rod and the check block. When the male plug needs to be pulled out of the female plug, one hand holds the first fixing piece, the other hand holds the second fixing frame, and the thumb and the index finger of the hand holding the second fixing piece are just on the button of the opening and closing assembly, so that connection between the male plug and the female plug is easier.

Description

Technical Field

[0001] The utility model relates to the field of electric connectors, in particular to an electric connector that can be quickly plugged and unplugged. Background Art

[0002] An electrical connector generally includes a male plug and a female plug. One end of the male plug is connected to a conductive wire, and the other end is provided with a pin; one end of the female plug is connected to a conductive wire, and the other end is provided with a socket. By inserting the pin into the socket, an electrical connection is formed between the conductive wires.

[0003] In the prior art, for example, Chinese patent CN219458155U discloses a convenient plug-in electrical connector, including a plug and a socket matched with the plug, wherein the plug is connected to a plug housing, and the socket is connected to a socket housing, and when the plug is inserted into the socket, the lower part of the plug housing is inserted into the upper part of the socket housing; a radially movable limiter is provided between the plug housing and the socket housing, and the limiter can lock or unlock the plug housing and the socket housing by radial movement, and a limiter sleeve is provided on the outer shell of the socket housing that can move axially relative to the socket housing and drive the limiter to move radially when moving axially. The utility model is characterized in that the plug housing after the plug is inserted into the socket is limited by a limiter that can move radially to lock or unlock the plug housing and the socket housing, so that a reliable electrical connection is formed between the plug and the socket; when the plug needs to be pulled out, the limiter sleeve that can drive the limiter to move radially can be pulled down to remove the plug, which is convenient and quick, and has strong practicality.

[0004] According to the above patent, the device locks or unlocks the plug housing and the socket housing through a radially movable limiter. During the unlocking process, the device requires one hand to hold the male plug and one hand to hold the female plug to facilitate the separation of the male plug from the female plug. However, the operation of pulling the limit sleeve with one hand is somewhat difficult and often requires two hands to cooperate to complete. Utility Model Content

[0005] In view of the above problems, a quick-pluggable electrical connector is provided. Through the setting of the fixing mechanism of the utility model, when the male plug needs to be unplugged from the female plug, one hand holds the first fixing piece and the other hand holds the second fixing frame. The thumb and index finger of the hand holding the second fixing piece are just on the button of the opening and closing component, so that the connection between the male plug and the female plug can be easily disconnected with one hand.

[0006] In order to solve the problems of the prior art, the utility model provides an electrical connector that can be quickly plugged and unplugged, including a male plug and a female plug, the female plug is provided with a first fixing piece, the male plug is provided with a second fixing piece, the interior of the second fixing piece is a cavity structure, the first fixing piece is provided with a fixing mechanism, the fixing mechanism includes a plug-in component and a locking component, the plug-in component is located on the first fixing piece, the plug-in component includes a plug-in rod, the locking component is located inside the second fixing piece, the locking component includes a block that can cooperate with the plug-in rod, the fixing mechanism also includes an opening and closing component that can disconnect the connection between the plug-in rod and the block, and the opening and closing component is located on the second fixing piece.

[0007] Preferably, the locking assembly further comprises a travel bar;

[0008] There are multiple moving rods, and the multiple moving rods are evenly distributed in a circular array inside the second fixed member. A connecting rod is arranged between adjacent moving rods. The moving rod is used to ensure a limiting portion in the moving direction of the moving rod, and one end of the moving rod is connected to the opening and closing assembly; the number of blocks is consistent with the number of moving rods and corresponds one to one, the block is located at one end of the second fixed member close to the first fixed member, and a through hole for the block to move is provided on the second fixed member, the block is slidably connected to the second fixed member, the block is slidably connected to the moving rod, the contact surface between the block and the moving rod is an inclined surface, and first compression springs are arranged at both ends of the top of the block, one end of the first compression spring is fixedly connected to the block, and the other end of the first compression spring is fixedly connected to the second fixed member.

[0009] Preferably, there are multiple plug-in rods, which are arranged in a ring array on the first fixing member, one end of the plug-in rod is connected to the first fixing member, the other end of the plug-in rod is an inclined surface, and the plug-in rod is slidably connected to the stopper.

[0010] Preferably, the limiting portion includes a slider; the slider is slidably arranged on the top of the moving rod, a connecting rod is arranged on the top of the slider, one end of the connecting rod is connected to the slider, and the other end of the connecting rod is fixedly connected to the second fixing member.

[0011] Preferably, there are two opening and closing assemblies, which are symmetrically arranged on both sides of the second fixing member, and are located at an end of the second fixing member away from the first fixing member. The two opening and closing assemblies each include a button, a pressure rod and a pressure block; the button is arranged on the second fixing member, and the button is slidably connected to the second fixing member; the pressure rod is arranged on the button, one end of the pressure rod is connected to the button, the other end of the pressure rod passes through the second fixing member and extends to the interior of the second fixing member, and the pressure rod is slidably connected to the second fixing member; the pressure block is connected to an end of the pressure rod away from the button, an end of the pressure block away from the moving rod is an inclined surface, the pressure block is slidably connected to the moving rod, and a reset portion is arranged on the moving rod.

[0012] Preferably, the reset part includes a second compression spring and a guide rod; one end of the second compression spring is fixedly connected to the second fixing piece, and the other end of the second compression spring is fixedly connected to the moving rod; there are several guide rods, the guide rod is located on one side of the second compression spring, one end of the guide rod is connected to the second fixing piece, the other end of the guide rod extends outward through the moving rod, and the guide rod is slidably connected to the moving rod.

[0013] Preferably, one end of the stopper close to the first fixing member is an arc surface.

[0014] Preferably, the button surface is provided with anti-slip grooves.

[0015] Compared with the prior art, the utility model has the following beneficial effects: through the setting of the fixing mechanism, when the male plug needs to be unplugged from the female plug, one hand holds the first fixing piece, and the other hand holds the second fixing frame, and the thumb and index finger of the hand holding the second fixing piece are just on the button of the opening and closing component, making it easier to connect the male plug and the female plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a three-dimensional structural schematic diagram of a quick-pluggable electrical connector.

[0017] Figure 2 The invention is a schematic diagram of the installation state of a quick-pluggable electrical connector.

[0018] Figure 3 A partial three-dimensional cross-sectional view of an electrical connector that can be quickly plugged in and out Figure 1 .

[0019] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0020] Figure 5 A partial three-dimensional cross-sectional view of an electrical connector that can be quickly plugged in and out Figure 2 .

[0021] Figure 6 yes Figure 5 Enlarged view of point B in the middle.

[0022] Figure 7 yes Figure 5 Enlarged view of point C in the middle.

[0023] Figure 8 A partial three-dimensional cross-sectional view of a quick-plug electrical connector Figure 3 .

[0024] The numbers in the figure are: 1, male plug; 11, second fixing member; 2, female plug; 21, first fixing member; 3, fixing mechanism; 31, plug-in assembly; 311, plug-in rod; 32, locking assembly; 321, block; 3211, first compression spring; 322, moving rod; 323, connecting rod; 324, limiting part; 3241, slider; 3242, connecting rod; 325, reset part; 3251, second compression spring; 3252, guide rod; 33, opening and closing assembly; 331, button; 3311, anti-slip pattern; 332, pressure rod; 3321, pressure block. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figures 1 to 8 As shown, a quick-pluggable electrical connector includes a male plug 1 and a female plug 2, wherein the female plug 2 is provided with a first fixing member 21, and the male plug 1 is provided with a second fixing member 11, the interior of the second fixing member 11 is a cavity structure, and the first fixing member 21 is provided with a fixing mechanism 3, the fixing mechanism 3 includes a plug-in component 31 and a locking component 32, the plug-in component 31 is located on the first fixing member 21, the plug-in component 31 includes a plug-in rod 311, the locking component 32 is located inside the second fixing member 11, the locking component 32 includes a stopper 321 capable of cooperating with the plug-in rod 311, and the fixing mechanism 3 also includes an opening and closing component 33 capable of disconnecting the connection between the plug-in rod 311 and the stopper 321, and the opening and closing component 33 is located on the second fixing member 11.

[0027] When the male plug 1 needs to be installed in the female plug 2, one hand holds the second fixing piece 11 and the other hand holds the first fixing piece 21 to install the male plug 1. At this time, the plug rod 311 in the plug assembly 31 is engaged with the stopper 321, thereby making the connection between the male plug 1 and the female plug 2 more secure. When the male plug 1 needs to be unplugged from the female plug 2, one hand presses the opening and closing assembly 33 and the other hand holds the first fixing piece 21 to unplug the male plug 1. Through the settings of the plug assembly 31, the locking assembly 32 and the opening and closing assembly 33, pressing the opening and closing assembly 33 can disconnect the connection between the plug rod 311 and the stopper 321, so that the user can unplug the male plug 1 more easily. When the opening and closing assembly 33 is not pressed, the plug rod 311 and the stopper 321 are in a mating state, thereby avoiding the disconnection of the connection between the male plug 1 and the female plug 2 due to external force, resulting in power failure.

[0028] Reference Figure 2 , Figure 4 and Figure 8As shown, the locking assembly 32 also includes a moving rod 322, and the moving rod 322 has a plurality of moving rods 322, and the plurality of moving rods 322 are evenly arranged in a circular array inside the second fixing member 11, and connecting rods 323 are arranged between adjacent moving rods 322. The moving rod 322 is used to ensure that the moving rod 322 has a limiting portion 324 in the moving direction. One end of the moving rod 322 is connected to the opening and closing assembly 33, and the number of the stopper 321 is consistent with the number of the moving rods 322 and corresponds one to one. The stopper 321 is located at the second fixing member Part 11 is close to one end of the first fixing part 21, and the second fixing part 11 is provided with a through hole for the block 321 to move, the block 321 is slidably connected to the second fixing part 11, the block 321 is slidably connected to the moving rod 322, the contact surface between the block 321 and the moving rod 322 is an inclined surface, and the two ends of the top of the block 321 are provided with a first compression spring 3211, one end of the first compression spring 3211 is fixedly connected to the block 321, and the other end of the first compression spring 3211 is fixedly connected to the second fixing part 11.

[0029] When the male plug 1 needs to be unplugged from the female plug 2, the opening and closing assembly 33 is pressed, so that the moving rod 322 moves in the opposite direction of the stopper 321. The moving rod 322 will be disconnected from the stopper 321 during the movement. When the connection between the moving rod 322 and the stopper 321 is disconnected, the first compression spring 3211 will reset, and the second compression spring 3251 will pull the stopper 321 into the interior of the second fixing member 11 when resetting. The plugging rod 311 is no longer blocked by the stopper 321, so that the male plug 1 can be more easily unplugged from the female plug 2. The setting of the limiting portion 324 can ensure the moving direction of the moving rod 322, and the setting of the connecting rod 323 can connect all the moving rods 322 together, so that when the opening and closing assembly 33 is pressed, all the moving rods 322 can be driven to move synchronously, avoiding the need to align the position of the plugging rod 311 when the male plug 1 is inserted into the female plug 2, so that when the male plug 1 needs to be inserted into the female plug 2, it can be directly plugged in.

[0030] Reference Figure 5 As shown, there are multiple plug rods 311, which are arranged in a ring array on the first fixing member 21, one end of the plug rod 311 is connected to the first fixing member 21, the other end of the plug rod 311 is an inclined surface, and the plug rod 311 is slidably connected to the stopper 321.

[0031] When the male plug 1 needs to be inserted into the female plug 2, one end of the connecting rod 311 lifts the block 321, and the block 321 drives the moving rod 322 to move in the opposite direction of the block 321 during the movement. After the male plug 1 is plugged in, the connection between the connecting rod 311 and the block 321 is disconnected, and the moving rod 322 will be reset under the action of the opening and closing component 33. During the resetting process, the moving rod 322 will press the block 321 downward, thereby blocking the connecting rod 311.

[0032] Reference Figure 5 and Figure 6 As shown, the limiting portion 324 includes a slider 3241, which is slidably arranged on the top of the moving rod 322. A connecting rod 3242 is arranged on the top of the slider 3241. One end of the connecting rod 3242 is connected to the slider 3241, and the other end of the connecting rod 3242 is fixedly connected to the second fixing member 11.

[0033] When the moving rod 322 moves, the arrangement of the slider 3241 and the connecting rod 3242 can ensure the moving direction of the moving rod 322 .

[0034] Reference Figure 5 and Figure 7 As shown, there are two opening and closing components 33, and the two opening and closing components 33 are symmetrically arranged on both sides of the second fixing member 11 and are located at the end of the second fixing member 11 away from the first fixing member 21. The two opening and closing components 33 each include a button 331, a pressure rod 332 and a pressure block 3321. The button 331 is arranged on the second fixing member 11, and the button 331 is slidably connected to the second fixing member 11. The pressure rod 332 is arranged on the button 331, one end of the pressure rod 332 is connected to the button 331, and the other end of the pressure rod 332 passes through the second fixing member 11 and extends to the inside of the second fixing member 11. The pressure rod 332 is slidably connected to the second fixing member 11, and the pressure block 3321 is connected to the end of the pressure rod 332 away from the button 331. The end of the pressure block 3321 away from the moving rod 322 is an inclined surface, the pressure block 3321 is slidably connected to the moving rod 322, and a reset portion 325 is provided on the moving rod 322.

[0035] When the male plug 1 needs to be unplugged from the female plug 2, hold the second fixing member 11 with one hand, press a button 331 with the thumb and index finger respectively, and the button 331 is pressed down to drive the pressure rod 332 to move, and the movement of the pressure rod 332 drives the moving rod 322 to move in the opposite direction of the stopper 321, and the moving rod 322 moves to disconnect from the stopper 321, so that the stopper 321 is retracted into the second fixing member 11 under the action of the first compression spring 3211, so that the male plug 1 can be smoothly unplugged from the female plug 2.

[0036] Reference Figure 5 and 7 As shown, the reset portion 325 includes a second compression spring 3251 and a guide rod 3252, one end of the second compression spring 3251 is fixedly connected to the second fixing member 11, the other end of the second compression spring 3251 is fixedly connected to the moving rod 322, and the guide rod 3252 has a plurality of guide rods 3252, the guide rod 3252 is located on one side of the second compression spring 3251, one end of the guide rod 3252 is connected to the second fixing member 11, the other end of the guide rod 3252 extends outward through the moving rod 322, and the guide rod 3252 is slidably connected to the moving rod 322.

[0037] When the button 331 is pressed, the button 331 drives one end of the pressure block 3321 through the pressure rod 332. During the movement of the pressure block 3321, the moving rod 322 will be driven to move in the opposite direction of the block 321. During the movement of the moving rod 322, the second compression spring 3251 will be compressed. When the button 331 is released, the second compression spring 3251 loses the pressure given by the moving rod 322. At this time, the moving rod 322 will reset. During the resetting process, the end of the moving rod 322 away from the block 321 will lift the pressure block 3321, thereby returning the button 331 to its initial state.

[0038] Reference Figure 5 As shown, one end of the stopper 321 close to the first fixing member 21 is an arc surface.

[0039] The arc surface enables the plug rod 311 to more easily lift the stopper 321 when the female plug 2 is inserted into the male plug 1 .

[0040] Reference Figure 5 As shown, the button 331 has anti-slip grooves 3311 on its surface.

[0041] The provision of the anti-slip pattern 3311 can increase the friction between the user's hand and the button 331 .

[0042] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A quick-pluggable electrical connector, comprising a male plug (1) and a female plug (2), characterized in that: The female plug (2) is provided with a first fixing member (21), and the male plug (1) is provided with a second fixing member (11). The interior of the second fixing member (11) is a hollow structure. The first fixing member (21) is provided with a fixing mechanism (3). The fixing mechanism (3) comprises a plug-in assembly (31) and a locking assembly (32). The plug-in assembly (31) is located on the first fixing member (21). The plug-in assembly (31) comprises a plug-in rod (311). The locking assembly (32) is located inside the second fixing member (11). The locking assembly (32) comprises a stopper (321) capable of cooperating with the plug-in rod (311). The fixing mechanism (3) further comprises an opening and closing assembly (33) capable of disconnecting the connection between the plug-in rod (311) and the stopper (321). The opening and closing assembly (33) is located on the second fixing member (11).

2. A quick-pluggable electrical connector according to claim 1, characterized in that: The locking assembly (32) also includes a travel bar (322); There are a plurality of moving rods (322), and the plurality of moving rods (322) are evenly arranged in a circular array inside the second fixing member (11), connecting rods (323) are arranged between adjacent moving rods (322), and a limiting portion (324) is provided on the moving rod (322) for ensuring the moving direction of the moving rod (322), and one end of the moving rod (322) is connected to the opening and closing assembly (33); The number of the blocks (321) is consistent with the number of the moving rods (322) and corresponds one to one. The block (321) is located at one end of the second fixing member (11) close to the first fixing member (21). The second fixing member (11) is provided with a through hole for the block (321) to move. The block (321) is slidably connected to the second fixing member (11). The block (321) is slidably connected to the moving rod (322). The contact surface between the block (321) and the moving rod (322) is an inclined surface. First compression springs (3211) are provided at both ends of the top of the block (321). One end of the first compression spring (3211) is fixedly connected to the block (321), and the other end of the first compression spring (3211) is fixedly connected to the second fixing member (11).

3. The quick-pluggable electrical connector according to claim 1, characterized in that: The plugging rods (311) are provided in a plurality and are arranged in a ring array on the first fixing member (21). One end of the plugging rod (311) is connected to the first fixing member (21), the other end of the plugging rod (311) is an inclined surface, and the plugging rod (311) is slidably connected to the stopper (321).

4. A quick-pluggable electrical connector according to claim 2, characterized in that: The limiting portion (324) includes a slider (3241); The slider (3241) is slidably arranged on the top of the moving rod (322), a connecting rod (3242) is arranged on the top of the slider (3241), one end of the connecting rod (3242) is connected to the slider (3241), and the other end of the connecting rod (3242) is fixedly connected to the second fixing member (11).

5. The quick-pluggable electrical connector according to claim 1, characterized in that: There are two opening and closing components (33), the two opening and closing components (33) are symmetrically arranged on both sides of the second fixing member (11) and are located at an end of the second fixing member (11) away from the first fixing member (21), and the two opening and closing components (33) each include a button (331), a pressure rod (332) and a pressure block (3321); The button (331) is disposed on the second fixing member (11), and the button (331) is slidably connected to the second fixing member (11); The pressure rod (332) is arranged on the button (331), one end of the pressure rod (332) is connected to the button (331), the other end of the pressure rod (332) passes through the second fixing member (11) and extends to the inside of the second fixing member (11), and the pressure rod (332) is slidably connected to the second fixing member (11); The pressing block (3321) is connected to one end of the pressing rod (332) away from the button (331); one end of the pressing block (3321) away from the moving rod (322) is an inclined surface; the pressing block (3321) is slidably connected to the moving rod (322); and a reset portion (325) is provided on the moving rod (322).

6. A quick-pluggable electrical connector according to claim 5, characterized in that: The reset portion (325) comprises a second compression spring (3251) and a guide rod (3252); One end of the second compression spring (3251) is fixedly connected to the second fixing member (11), and the other end of the second compression spring (3251) is fixedly connected to the moving rod (322); There are a plurality of guide rods (3252), each of which is located on one side of the second compression spring (3251), one end of the guide rod (3252) is connected to the second fixing member (11), the other end of the guide rod (3252) passes through the moving rod (322) and extends outward, and the guide rod (3252) is slidably connected to the moving rod (322).

7. A quick-pluggable electrical connector according to claim 2, characterized in that: One end of the stopper (321) close to the first fixing member (21) is an arc surface.

8. The quick-pluggable electrical connector according to claim 5, characterized in that: The button (331) has an anti-slip pattern (3311) on its surface.

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