Circuit connecting device

The design of the quick-release mechanism and the anti-foolproof shaft solves the problem of the line connection device requiring two-handed operation when unplugging the line, realizes one-handed quick plug-in and quick pull-out and plug-in stability, and improves the convenience and accuracy of operation.

CN223401981UActive Publication Date: 2025-09-30SILK ROAD INFORMATION PORT CLOUD COMPUTING TECH CO LTD
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Patent Information

Application Number
CN202420856788.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-09-30
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

In the prior art, the line connection device requires two hands to operate when unplugging the line, resulting in insufficient operational convenience and inability to achieve quick plugging and unplugging.

Method used

A quick-release mechanism is adopted, including a clamping plate, a clamping shaft, a clamping assembly, a guide shaft, a clamping block, a first and a second spring. The rebound force of the clamping block realizes the limited clamping and quick insertion and removal of the plug body. The rolling shaft is combined to reduce friction, the embedded shaft provides limited locking, the anti-fool shaft ensures accuracy, and the insertion and removal handle assists the operation.

Benefits of technology

It realizes quick plugging and pulling with one hand operation, improves the installation stability and convenience of the plug body, reduces friction, and ensures plugging accuracy.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223401981U_ABST
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Abstract

The utility model relates to the technical field of communication, and particularly discloses a line connecting device, which comprises a socket base and a plug main body, the socket base is matched with the plug main body, the line connecting device further comprises a quick release mechanism, the quick release mechanism comprises a clamping plate, a clamping shaft and a clamping assembly, the clamping plate is fixedly connected with the socket base, and the clamping shaft is connected with the clamping assembly. The two groups of clamping shafts are fixedly connected with the plug main body respectively; each clamping assembly comprises a guide shaft, a clamping block, a first spring and a second spring, the two ends of each guide shaft are fixedly connected with the corresponding clamping plate, one end of each clamping block is embedded into the corresponding clamping plate, and the outer surface wall of each guide shaft is sleeved with the corresponding first spring and the corresponding second spring. According to the plug, the plug body can be fixed, the plug body is prevented from loosening in the using process, meanwhile, quick plugging and quick pulling can be effectively achieved, one-hand operation can be carried out, two-hand operation is not needed, and the stability and convenience of plug body installation are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of communications, in particular to a line connection device. Background Art

[0002] At present, in information technology, dedicated line connection devices are needed to achieve rapid connection of circuits. Traditional cables and integrated circuits are usually connected and fixed by plugging in plugs and sockets. The sockets usually use a snap-fit ​​fixing method. After plugging and fixing, the interface is mainly fastened by static friction. Although this fixing method is simple, it also has many disadvantages. The most common one is that the interface is easy to loosen. After long-term plugging and unplugging, the interface is easy to loosen, and the circuit connection cannot be guaranteed to be stable.

[0003] The prior art CN216312203U provides a dedicated line connection device for electronic information technology engineering. When in use, the dedicated line connection device for electronic information technology engineering can achieve good connection effect of the dedicated line for electronic information technology engineering. The connection operation of the socket base and the plug body is simple and easy to remove, which makes it convenient to connect and test the circuit of the instrument. After the device is connected and fixed, it can ensure that the connection at the interface is fixed and stable and will not loosen. The interface will not loosen after multiple plugging and unplugging, avoiding poor contact at the interface, thereby ensuring the stable connection of the dedicated line for electronic information technology engineering and meeting the use requirements.

[0004] However, in the prior art, when unplugging a line, the user needs to use both hands to move the sliding handle, which results in insufficient operational convenience and can only ensure the stability of the interface, but cannot achieve quick plugging and unplugging of the interface. Utility Model Content

[0005] The purpose of the utility model is to provide a line connection device, aiming to solve the technical problem in the prior art that when unplugging the line, the user needs to use both hands to move the sliding handle, resulting in insufficient operational convenience and only ensuring the stability of the interface but unable to achieve quick plugging and unplugging of the interface.

[0006] To achieve the above-mentioned purpose, the present invention adopts a line connection device, including a socket base and a plug body, the socket base and the plug body are adapted to each other, and also includes a quick-release mechanism, the quick-release mechanism includes a clamping plate, a clamping shaft and a clamping assembly, the clamping plate is fixedly connected to the socket base and is sleeved on the outer wall of the socket base, the number of the clamping assemblies is multiple, each of the clamping assemblies is respectively embedded in one side of the clamping plate, the number of the clamping shafts is two groups, the two groups of clamping shafts are respectively fixedly connected to the plug body, and are respectively located The two ends of the plug body, and each group of the clamping shafts are respectively adapted to the corresponding clamping components; each group of the clamping components includes a guide shaft, a clamping block, a first spring and a second spring, the two ends of the guide shaft are respectively fixedly connected to the clamping plate and embedded in the interior of the clamping plate, one end of the clamping block is embedded in the interior of the clamping plate, and one end of the clamping block is sleeved on the outer wall of the guide shaft, the first spring and the second spring are respectively sleeved on the outer wall of the guide shaft, and the first spring and the second spring are respectively located on both sides of the clamping block.

[0007] Wherein, each group of the clamping components further includes a rolling shaft, and the number of the rolling shafts is two. Both ends of each rolling shaft are rotatably connected to the clamping block and are respectively embedded in one end of the clamping block.

[0008] Among them, each of the clamping shafts includes a mounting column and an embedded shaft, the mounting column is fixedly connected to the plug body and is located on one side of the plug body, the number of the embedded shafts is two, the two embedded shafts are respectively fixedly connected to the mounting column and are respectively located at the two ends of the mounting column, and the two sides of each embedded shaft are chamfered.

[0009] Among them, the line connection device also includes an anti-foolproof shaft, and the number of the anti-foolproof shafts is multiple. Each of the anti-foolproof shafts is fixedly connected to the clamping plate and is located on one side of the clamping plate. Each side of the mounting column has an anti-foolproof hole, and the number of the anti-foolproof holes is multiple, and the anti-foolproof holes are adapted to the corresponding anti-foolproof shafts.

[0010] Wherein, the line connection device further includes a plug-in sleeve handle, which is fixedly connected to the plug body and is located on one side of the plug body.

[0011] The utility model provides a line connection device, wherein the socket base installs and fixes the clamping plate and the clamping assembly, and the plug body installs the clamping shaft. During the process of inserting the plug body into the socket base, the two ends of the clamping shaft respectively contact the corresponding clamping assembly and squeeze the clamping assembly. In the clamping assembly, the edge of the clamping block is squeezed by the clamping shaft, forcing the clamping block to move outward and squeeze the first spring. The second spring assists the clamping block to move outward until the two clamping blocks expand to a suitable spacing distance, so that the plug body is completely adapted to the socket base. After the plug body is inserted, the clamping block is no longer squeezed, and the rebound force of the first spring is greater than the rebound force of the second spring. Therefore, the clamping block is compressed by the first spring. The spring is engaged with the latch and the latch engages with the second latch, which in turn engages the second latch, so that the latch can be released without any external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a structural diagram of the first embodiment of the present utility model.

[0014] Figure 2 It is a partial structural sectional view of the first embodiment of the present utility model.

[0015] Figure 3 It is a structural diagram of the second embodiment of the present utility model.

[0016] Figure 4It is a cross-sectional view of the internal structure of the second embodiment of the present utility model.

[0017] 101-socket base, 102-plug body, 103-clamping plate, 104-clamping shaft, 105-guide shaft, 106-clamping block, 107-first spring, 108-second spring, 109-rolling shaft, 110-mounting column, 111-embedded shaft, 201-anti-foolproof shaft, 202-anti-foolproof hole, 203-plug-in handle. DETAILED DESCRIPTION

[0018] The first embodiment of this application is:

[0019] See also Figure 1 and Figure 2 ,in Figure 1 This is a schematic structural diagram of the first embodiment of the present invention. Figure 2 It is a partial structural sectional view of the first embodiment of the present utility model.

[0020] The utility model provides a line connection device: including a socket base 101, a plug body 102 and a quick-release mechanism, the quick-release mechanism including a clamping plate 103, a clamping shaft 104 and a clamping assembly, the clamping assembly including a guide shaft 105, a clamping block 106, a first spring 107, a second spring 108 and a rolling shaft 109, and the clamping shaft 104 including a mounting column 110 and an embedded shaft 111.

[0021] According to this specific embodiment, the socket base 101 is used to install and fix the clamping plate 103, and the clamping component is embedded in the inner side of the clamping plate 103, and is adapted to the clamping component through the clamping shaft 104, and the clamping shaft 104 is clamped and limited by the clamping component.

[0022] Among them, the socket base 101 and the plug body 102 are adapted to each other, the clamping plate 103 is fixedly connected to the socket base 101 and sleeved on the outer wall of the socket base 101, the number of the clamping components is multiple, each of the clamping components is respectively embedded in one side of the clamping plate 103, the number of the clamping shafts 104 is two groups, the two groups of the clamping shafts 104 are respectively fixedly connected to the plug body 102, and are respectively located at the two ends of the plug body 102, and each group of the clamping shafts 104 are respectively adapted to the corresponding clamping components; each group of the clamping components includes a guide shaft 105, a clamping block 106, a first spring 107 and a second spring 108, and the two ends of the guide shaft 105 are respectively connected to the The clamping plate 103 is fixedly connected and embedded in the interior of the clamping plate 103. One end of the clamping block 106 is embedded in the interior of the clamping plate 103, and one end of the clamping block 106 is sleeved on the outer wall of the guide shaft 105. The first spring 107 and the second spring 108 are respectively sleeved on the outer wall of the guide shaft 105, and the first spring 107 and the second spring 108 are respectively located on both sides of the clamping block 106. The socket base 101 installs and fixes the clamping plate 103 and the clamping assembly, and the plug body 102 installs the clamping shaft 104. When the plug body 102 is inserted into the socket base 101, the two ends of the clamping shaft 104 are respectively aligned with the corresponding The clamping assembly contacts and squeezes the clamping assembly. In the clamping assembly, the edge of the clamping block 106 is squeezed by the clamping shaft 104, forcing the clamping block 106 to move outward and squeeze the first spring 107. The second spring 108 assists the clamping block 106 to move outward until the two clamping blocks 106 expand to a suitable spacing distance, so that the plug body 102 is completely adapted to the socket base 101. After the plug body 102 is inserted, the clamping block 106 is no longer squeezed. At the same time, the rebound force of the first spring 107 is greater than the rebound force of the second spring 108. Therefore, the clamping block 106 is The elastic force moves inward until the position of the card block 106 is restored, and the two ends of the clamping shaft 104 are embedded in the corresponding clamping blocks 106, and the clamping blocks 106 complete the limit clamping of the clamping shaft 104. Since the rebound force of the first spring 107 is greater than the rebound force of the second spring 108, the clamping block 106 will not move when not affected by external force. When disassembling the plug body 102, the plug body 102 is held and pulled toward the outside of the socket base 101, and the clamping block 106 is forced to move outward through the clamping shaft 104 until the plug body 102 is pulled out and the clamping block 106 is reset, thereby realizing quick insertion and removal of the plug body 102.

[0023] Secondly, there are two rolling shafts 109, and both ends of each rolling shaft 109 are rotatably connected to the card block 106 and are respectively embedded in one end of the card block 106. Through the setting of the rolling shaft 109, effective lubrication can be provided when the card block 106 is squeezed by the card shaft 104, and the friction between the card block 106 and the card shaft 104 is reduced when the card block 106 is squeezed and expanded, thereby improving the smoothness of the operation when inserting and removing the plug body 102.

[0024] At the same time, the mounting post 110 is fixedly connected to the plug body 102 and is located on one side of the plug body 102. There are two embedded shafts 111, which are respectively fixedly connected to the mounting post 110 and are respectively located at both ends of the mounting post 110. The two sides of each embedded shaft 111 are chamfered, and the embedded shaft 111 is installed and fixed by the mounting post 110. The embedded shaft 111 contacts the rolling shaft 109 during the plugging and unplugging process, and squeezes and expands the card block 106 until the embedded shaft 111 is embedded in the inner side of the card block 106. The plug body 102 is limited and locked by the card block 106 and the embedded shaft 111.

[0025] When using a line connection device of this embodiment, the socket base 101 installs and fixes the clamping plate 103 and the clamping assembly, and the plug body 102 installs the clamping shaft 104. When the plug body 102 is inserted into the socket base 101, the two ends of the clamping shaft 104 respectively contact the corresponding clamping assembly and squeeze the clamping assembly. In the clamping assembly, the edge of the clamping block 106 is squeezed by the clamping shaft 104, forcing the clamping block 106 to move outward and squeeze the first spring 107. The second spring 108 assists the block 106 to move outward until the two blocks 106 expand to a suitable spacing distance, so that the plug body 102 is completely adapted to the socket base 101. After the plug body 102 is inserted, the block 106 is no longer squeezed. At the same time, the rebound force of the first spring 107 is greater than the rebound force of the second spring 108. Therefore, the block 106 is moved inward by the rebound force of the first spring 107 until the position of the block 106 is restored. The two ends of the clamping shaft 104 are embedded in the corresponding block 106, and the block 106 completes the The limit clamping of the clamping shaft 104, since the resilience of the first spring 107 is greater than the resilience of the second spring 108, the clamping block 106 will not move when not affected by external force. When disassembling the plug body 102, the plug body 102 is held and pulled toward the outside of the socket base 101, and the clamping block 106 is forced to move outward through the clamping shaft 104 until the plug body 102 is pulled out and the clamping block 106 is reset, thereby realizing quick insertion and removal of the plug body 102. By setting the rolling shaft 109, the clamping shaft 104 can be used to clamp the plug body 102. When the block 106 is squeezed, it provides effective lubrication, reduces the friction between the block 106 and the clamping shaft 104 when the block 106 is squeezed and expanded, and improves the smoothness of the operation when inserting and removing the plug body 102. The mounting column 110 mounts and fixes the embedded shaft 111. The embedded shaft 111 contacts the rolling shaft 109 during the insertion and removal process, and squeezes and expands the block 106 until the embedded shaft 111 is embedded in the inner side of the block 106. The plug body 102 is locked by the engagement of the block 106 and the embedded shaft 111.

[0026] The second embodiment of this application is:

[0027] Based on the first embodiment, please refer to Figure 3 and Figure 4 ,in Figure 3 This is a schematic structural diagram of the second embodiment of the present invention. Figure 4 It is a cross-sectional view of the internal structure of the second embodiment of the present utility model.

[0028] The utility model provides a line connection device, which also includes an anti-fouling shaft 201 and a plug-in and pull-out sleeve handle 203 .

[0029] According to this specific embodiment, the anti-foolproof shaft 201 and the anti-foolproof hole 202 are adapted to each other, which can ensure the accuracy of the adaptation of the socket base 101 and the plug body 102, and can effectively avoid the deviation of the plug body 102 and the socket base 101 during insertion, thereby playing an effective limiting role.

[0030] Among them, there are multiple anti-foolproofing shafts 201, each of which is fixedly connected to the clamping plate 103 and is located on one side of the clamping plate 103. Each side of the mounting column 110 has an anti-foolproofing hole 202. There are multiple anti-foolproofing holes 202, and the anti-foolproofing holes 202 are adapted to the corresponding anti-foolproofing shafts 201. When the plug body 102 is inserted into the socket base 101, the anti-foolproofing shafts 201 and the anti-foolproofing holes 202 play an effective limiting role, preventing the plug body 102 from deviation when inserted into the socket base 101, and can effectively improve the plug-in accuracy between the socket base 101 and the plug body 102.

[0031] Secondly, the plug-in and unplug-out handle 203 is fixedly connected to the plug body 102 and is located on one side of the plug body 102. The plug-in and unplug-out handle 203 can assist in plugging and unplugging the plug body 102, thereby improving the user's grip when using it, making the operation of plugging and unplugging the plug body 102 more convenient and quick.

[0032] When using a line connection device of this embodiment, the anti-foolproof shaft 201 and the anti-foolproof hole 202 play an effective limiting role when the plug body 102 is inserted into the socket base 101, preventing the plug body 102 from deviating when inserted into the socket base 101, and can effectively improve the plugging accuracy between the socket base 101 and the plug body 102. The plug-in and pull-out sleeve handle 203 can assist the plug-in and pull-out of the plug body 102, improving the user's grip when using it, making the operation of plugging and pulling out the plug body 102 more convenient and quick.

[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A line connection device, comprising a socket base and a plug body, wherein the socket base and the plug body are adapted to each other, characterized in that: Also includes a quick-release mechanism; The quick-release mechanism includes a clamping plate, a clamping shaft, and a clamping assembly. The clamping plate is fixedly connected to the socket base and sleeved on the outer wall of the socket base. There are multiple clamping assemblies, each of which is embedded in one side of the clamping plate. There are two groups of clamping shafts, which are fixedly connected to the plug body and located at both ends of the plug body, and each group of clamping shafts is respectively adapted to the corresponding clamping assembly. Each group of the clamping components includes a guide shaft, a clamping block, a first spring and a second spring. The two ends of the guide shaft are respectively fixedly connected to the clamping plate and embedded in the interior of the clamping plate. One end of the clamping block is embedded in the interior of the clamping plate, and one end of the clamping block is sleeved on the outer wall of the guide shaft. The first spring and the second spring are respectively sleeved on the outer wall of the guide shaft, and the first spring and the second spring are respectively located on both sides of the clamping block.

2. A line connection device according to claim 1, characterized in that: Each group of the clamping components further includes a rolling shaft. The number of the rolling shafts is two. Both ends of each rolling shaft are rotatably connected to the clamping block and are respectively embedded in one end of the clamping block.

3. A line connection device according to claim 2, characterized in that: Each of the clamping shafts includes a mounting post and an embedded shaft. The mounting post is fixedly connected to the plug body and is located on one side of the plug body. There are two embedded shafts. The two embedded shafts are respectively fixedly connected to the mounting post and are respectively located at both ends of the mounting post. The two sides of each embedded shaft are chamfered.

4. A line connection device according to claim 3, characterized in that: The line connection device also includes an anti-foolproof shaft, and there are multiple anti-foolproof shafts. Each anti-foolproof shaft is fixedly connected to the clamping plate and is located on one side of the clamping plate. Each mounting column has an anti-foolproof hole on one side. There are multiple anti-foolproof holes, and the anti-foolproof holes are adapted to the corresponding anti-foolproof shafts.

5. A line connection device according to claim 4, characterized in that: The line connection device further comprises a plug-in sleeve handle, which is fixedly connected to the plug body and is located on one side of the plug body.

Citation Information

Patent Citations

  • Special line connecting device for electronic information technology engineering

    CN216312203U