Quick-release type connecting structure
By designing a quick-release connection structure that combines a non-linkage button section with a locking section, the problems of misoperation and insufficient reliability in existing technologies are solved, enabling fast and stable bracket or module connection and improving the reliability and ease of operation of the equipment.
Patent Information
- Application Number
- CN202422674342.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing quick-release structures are prone to misoperation or lack of reliability, which can lead to the bracket or module coming loose, and they are also not very convenient to operate.
A quick-release connection structure is designed, including a terminal component and a bracket component. It adopts a non-linkage design between the button part and the locking part. Through the cooperation of the button part and the locking part, quick connection and secure locking are achieved, and disassembly can be achieved by one-handed operation.
It improves the reliability and safety of the equipment, reduces the risk of connection failure due to accidental touch, is easy to operate, and ensures a stable connection of the bracket or module.
Smart Images

Figure CN223567870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quick-release connection technology, and in particular to a quick-release connection structure. Background Technology
[0002] In fields such as professional communications, industrial equipment, and consumer products, the need for quick assembly and disassembly of brackets or modules has always existed. To facilitate more intuitive and convenient operation for users, while ensuring that the brackets or modules are compact and reliable after assembly, the design of quick-release connection structures for brackets or modules is particularly important.
[0003] In most existing quick-release structures, the operating end (push knob, flick knob, press, etc.) is directly linked to the latch, which is prone to misoperation or the latch loosening during reliability testing, resulting in the bracket or module becoming loose; or a threaded connection is used to achieve quick release, but the ease of operation is relatively poor.
[0004] To solve the above problems, a quick-release connection structure needs to be designed to achieve the requirements of quick assembly and disassembly of brackets or modules, and reliable connection. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a quick-release connection structure.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] This utility model embodiment provides a quick-release connection structure, including: a terminal assembly and a bracket assembly, the terminal assembly and the bracket assembly forming a detachable connection, the terminal assembly including a housing, an upper cover, a lower cover, a push-pull buckle, a button portion and a locking portion, the upper cover being connected to the housing, the lower cover being connected to the upper cover or the housing, the button portion being disposed on the upper cover, the locking portion being disposed on the push-pull buckle, the push-pull buckle being slidably connected to the lower cover, and the locking portion engaging with the button portion, the bracket assembly engaging with the push-pull buckle; when the terminal assembly and the bracket assembly are in a locked state, the button portion abuts against the locking portion, when the terminal assembly and the bracket assembly are in a detachable state, the button portion separates from the locking portion.
[0008] In one specific embodiment, the bracket assembly is provided with a locking hole, and the push-pull buckle is provided with a protrusion corresponding to the locking hole.
[0009] In a specific embodiment, the button part comprises a button piece, a first elastic piece and a button seat, the button seat is connected to the upper cover, the button piece extends from the upper cover, the button seat is provided with a through hole, the first elastic piece is arranged in the through hole, and the first elastic piece is sleeved on the button piece; the button piece is pressed to enable the button piece to reciprocate along the axial direction of the through hole.
[0010] In a specific embodiment, the latching part comprises a latching piece and a second elastic piece, the push-pull buckle is provided with a counterbore, the latching piece and the second elastic piece are arranged in the counterbore, and the second elastic piece is located inside the latching piece; when the terminal assembly and the support assembly are in the locked state, the latching piece abuts against the button piece in the through hole.
[0011] In a specific embodiment, the back surface of the counterbore is provided with a protruding end, and the lower cover is provided with a guide groove corresponding to the protruding end.
[0012] In a specific embodiment, one side of the button seat towards the push-pull buckle is further provided with a limiting groove, and the limiting groove is matched with the latching piece.
[0013] In a specific embodiment, the upper cover is provided with a sliding groove corresponding to the protruding block.
[0014] In a specific embodiment, the lower cover is further provided with a limiting rib on both sides of the push-pull buckle.
[0015] In a specific embodiment, the support assembly comprises a connecting plate and a rotating plate, the connecting plate and the rotating plate are hinged, and the lock hole is arranged in the connecting plate.
[0016] In a specific embodiment, the connecting plate is further provided with a hook, and the rotating plate is provided with a pull rope fixing hole corresponding to the hook.
[0017] The quick-release connecting structure of the utility model has the beneficial effects compared with the prior art: through the design of the terminal assembly and the support assembly, the user can quickly connect them or easily disassemble them according to the need, and the design is convenient for the installation, replacement or maintenance of the equipment; when the terminal assembly and the support assembly are in the locked state, the button part and the latching part abut against each other, thereby ensuring the stable connection between them, and the design can effectively prevent accidental loosening or falling caused by external factors; in addition, the button part and the latching part adopt a non-linkage design, which means that even if the user accidentally presses the button part, the connection between the terminal assembly and the support assembly will not be loosened, the design greatly reduces the risk of connection failure caused by accidental touch, and improves the overall reliability and safety of the equipment.
[0018] The utility model will be further described in connection with the drawings and specific embodiments. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 A three-dimensional schematic diagram of the quick-release connection structure provided by this utility model;
[0021] Figure 2 A schematic diagram of the quick-release connection structure provided by this utility model in the open state;
[0022] Figure 3 A schematic diagram of the quick-release connection structure provided by this utility model in the disassembled state;
[0023] Figure 4 A partial cross-sectional view of the quick-release connection structure provided by this utility model in a detachable state;
[0024] Figure 5 A partial cross-sectional view of the quick-release connection structure provided by this utility model in the locked state;
[0025] Figure 6 A partial cross-sectional view of the button portion in a pressed state, provided by this utility model;
[0026] Figure 7 An exploded view of the terminal component provided by this utility model. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0029] In the description of the utility model, it is understood that the directions or positional relations indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the directions or positional relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0030] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0031] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be connected, or detachable, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and inclined upper of the first feature to the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and inclined lower of the first feature to the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0033] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.
[0034] Referring to Figures 1 to 7 The utility model discloses a quick release type connecting structure, including: terminal assembly 10 and support assembly 20, terminal assembly 10 and support assembly 20 form detachable connection, terminal assembly 10 includes casing 11, upper cover 12, lower cover 13, push -pull buckle 14, button part 15 and lock part 16, upper cover 12 is connected in casing 11, lower cover 13 is connected in upper cover 12 or casing 11, button part 15 is set up in upper cover 12, lock part 16 is set up in push -pull buckle 14, push -pull buckle 14 sliding connection is in lower cover 13, and lock part 16 and button part 15 form cooperation, support assembly 20 is cooperated with push -pull buckle 14, when terminal assembly 10 and support assembly 20 are in locking state, button part 15 and lock part 16 abut, when terminal assembly 10 and support assembly 20 are in detachable state, button part 15 and lock part 16 are separated.
[0035] Specifically, by designing the terminal assembly 10 and the support assembly 20, the user can quickly connect them or easily disassemble them as needed, which facilitates the installation, replacement or maintenance of the device; when the terminal assembly 10 and the support assembly 20 are in the locked state, the button part 15 and the lock part 16 abut against each other, ensuring a stable connection between the two, which can effectively prevent accidental loosening or falling due to external factors. In addition, the button part 15 and the lock part 16 adopt a non-linkage design, which means that even if the user accidentally presses the button part 15, it will not cause the connection between the terminal assembly 10 and the support assembly 20 to loosen, which greatly reduces the risk of connection failure due to accidental touch and improves the overall reliability and safety of the device. In addition, the user can separate the terminal assembly 10 by pressing the button part 15 with one hand and pulling it at the same time, which is convenient to operate.
[0036] In this embodiment, the lower cover 13 is connected to the upper cover 12 by screws, which is convenient for disassembly and has a firm and stable structure.
[0037] The terminal assembly 10 can be used to install terminal equipment. The quick-release connection structure is suitable for professional communication products, industrial equipment, consumer products and other fields requiring support or module quick-release connection structure, i.e. suitable for professional communication product companies, industrial equipment companies, consumer products and other products requiring support or module quick-release connection structure.
[0038] In an embodiment, the support assembly 20 is provided with a lock hole 211, and the push-pull buckle 14 is provided with a protruding block 141 corresponding to the lock hole 211.
[0039] Specifically, once the protruding block 141 is inserted into the lock hole 211, it will tightly fit with the edge of the lock hole 211, forming a kind of locking state, which can ensure the stable connection between the support assembly 20 and the push-pull buckle 14, preventing accidental loosening or falling due to external factors (such as vibration, impact, etc.). In addition, since the cooperation between the protruding block 141 and the lock hole 211 has a clear positioning and locking function, it can effectively reduce the failure caused by improper or loose connection, which helps to improve the reliability and stability of the entire equipment.
[0040] In an embodiment, referring to Figures 4 to 7 As shown in the figure, the button part 15 includes a button piece 151, a first elastic piece 152 and a button seat 153, the button seat 153 is connected to the upper cover 12, the button piece 151 protrudes from the upper cover 12, the button seat 153 is provided with a through hole 1531, the first elastic piece 152 is arranged in the through hole 1531, and the first elastic piece 152 is sleeved on the button piece 151; pressing the button piece 151 so that the button piece 151 can reciprocate along the axial direction of the through hole 1531.
[0041] Specifically, when the button piece 151 abuts against the locking part 16 in the through hole 1531, the terminal assembly 10 and the support assembly 20 are in the locked state; when it is needed to disassemble the terminal assembly 10 and the support assembly 20, only one hand is needed to press the button piece 151 to extrude the locking part 16 from the through hole 1531, and at the same time, the terminal assembly 10 is pulled to realize the separation (i.e., the locking part 16 is in the dislocation state with the button piece 151, at this time, the terminal assembly 10 and the support assembly 20 are in the detachable state), then the support assembly 20 is removed to realize the disassembly, and vice versa, when it is needed to assemble the terminal assembly 10 and the support assembly 20, only the protruding block 141 is needed to be inserted into the locking hole 211, and then the support assembly 20 is pushed to move the locking part 16 to the position of the through hole 1531, under the elastic force of the second elastic piece 162, the locking part 16 extends into the through hole 1531 and abuts against the button piece 151 to form the locking. That is to say, through the design of this convenient locking and unlocking mechanism, the user can more easily complete the connection and disassembly of the terminal assembly 10 and the support assembly 20, simplifies the operation process, and improves the use efficiency of the user. In addition, in the locked state, the cooperation of the locking part 16 and the button piece 151 ensures the stability of the connection, so as to avoid the security risks caused by the loose connection; at the same time, the design of the one-hand unlocking also reduces the difficulties or risks that the user may encounter in the disassembly process.
[0042] In an embodiment, referring to Figures 4 to 7 The locking part 16 includes a locking piece 161 and a second elastic piece 162, the push-pull buckle 14 is provided with a counterbore 142, the locking piece 161 and the second elastic piece 162 are arranged in the counterbore 142, and the second elastic piece 162 is located inside the locking piece 161; when the terminal assembly 10 and the support assembly 20 are in the locked state, the locking piece 161 abuts against the button piece 151 in the through hole 1531.
[0043] Specifically, when the button piece 151 abuts against the locking piece 161 in the through hole 1531, at this time the second elastic piece 162 is in an extended state, and the terminal assembly 10 and the support assembly 20 are in a locked state; when the terminal assembly 10 and the support assembly 20 are in a detachable state, at this time the locking piece 161 is in a misaligned state with the button piece 151, and the second elastic piece 162 is in a compressed state. In addition, when it is necessary to detach the terminal assembly 10 and the support assembly 20, only one hand is needed to press the button piece 151 to extrude the locking piece 161 from the through hole 1531, and at the same time, the terminal assembly 10 is pulled so that the locking piece 161 contacts the back of the button seat 153, and then the support assembly 20 is removed to achieve the disassembly. That is, when the terminal assembly 10 and the support assembly 20 are in a locked state, the locking piece 161 abuts against the button piece 151 in the through hole 1531, and because the second elastic piece 162 is in an extended state, it provides additional locking force, and this design ensures a stable connection between the two, preventing accidental loosening or falling due to external factors (such as vibration, impact, etc.); when it is necessary to detach the terminal assembly 10 and the support assembly 20, the user only needs to press the button piece 151 with one hand, so that the locking piece 161 is extruded from the through hole 1531, and at the same time, the second elastic piece 162 is compressed, and this design makes the unlocking process simple and fast, and because the locking piece 161 is in a misaligned state with the button piece 151, it ensures their separation. This design allows the user to complete the unlocking and disassembly process with one hand, without the need for additional tools or two-handed operation, which greatly improves the user's convenience, especially in situations where space is limited or quick operation is required.
[0044] Preferably, the first elastic piece 152 and the second elastic piece 162 are both springs to improve the stable elastic force.
[0045] In an embodiment, the back of the counterbore 142 is provided with a raised end 143, and the lower cover 13 is provided with a guide groove 131 corresponding to the raised end 143.
[0046] Specifically, the protruding end 143 can move up and down along the guide groove 131, that is, when the protruding end 143 is located at the upper end of the guide groove 131, the terminal assembly 10 and the support assembly 20 are in the locked state, and when the protruding end 143 is located at the lower end of the guide groove 131, the terminal assembly 10 and the support assembly 20 are in the detachable state. That is, the guide groove 131 provided on the lower cover 13 provides a clear movement path for the protruding end 143, which can move up and down along the guide groove 131, ensuring the stability and accuracy of the terminal assembly 10 and the support assembly 20 during connection and disassembly. In addition, the design of the protruding end 143 allows the terminal assembly 10 and the support assembly 20 to be accurately positioned in the locked state or the detachable state when connected; when the protruding end 143 is located at the upper end of the guide groove 131, it indicates that the two are in the locked state; when the protruding end 143 is located at the lower end of the guide groove 131, it indicates that the two are in the detachable state. In addition, when it is necessary to lock the terminal assembly 10 and the support assembly 20, the user only needs to push the protruding end 143 upward along the guide groove 131 to its upper end, which makes the locking operation simple and fast without the need for additional tools or complex steps; similarly, when it is necessary to disassemble the terminal assembly 10 and the support assembly 20, the user only needs to press the button piece 151 and then push the protruding end 143 downward along the guide groove 131 to its lower end, which allows the user to quickly and easily unlock the connection when needed.
[0047] In an embodiment, one side of the button seat 153 towards the push-pull buckle 14 is also provided with a limiting groove 1532, which cooperates with the locking piece 161.
[0048] Specifically, when it is necessary to disassemble the terminal assembly 10 and the support assembly 20, the user presses the button piece 151 with one hand to extrude the locking piece 161 from the through hole 1531, and at the same time pulls the terminal assembly 10 to drive the button seat 153 upward, so that the locking piece 161 contacts the back of the button seat 153 until the locking piece 161 cooperates with the limiting groove 1532 to form a limit. That is, the limiting groove 1532 is designed on the side of the button seat 153 towards the push-pull buckle 14 and cooperates with the locking piece 161, and when the locking piece 161 cooperates with the limiting groove 1532, it actually provides a temporary fixed state for the terminal assembly 10 and the support assembly 20, which makes it easier for the user to operate during disassembly without worrying about sudden detachment.
[0049] In an embodiment, the upper cover 12 is provided with a sliding groove 121 corresponding to the protruding block 141.
[0050] Specifically, the cooperation between the sliding groove 121 and the protruding block 141 is designed so that the protruding block 141 can only move within a limited range of the sliding groove 121, which ensures the accuracy and controllability of the protruding block 141 during movement. By adjusting the length, shape and position of the sliding groove 121, the movement distance and path of the protruding block 141 can be accurately controlled, thereby achieving precise stroke control of the relevant moving parts. In addition, the sliding groove 121 also forms a stroke limit, which helps to enhance the stability and reliability of the overall structure. During the movement of the protruding block 141, the sliding groove 121 provides a stable guide and support for it, which helps to prevent the protruding block 141 from deviating from the predetermined path or being damaged due to external forces.
[0051] In an embodiment, the lower cover 13 is provided with a limiting rib (not shown in the figure) on both sides of the push-pull buckle 14.
[0052] Specifically, the design of the limiting rib effectively limits the movement direction of the push-pull buckle 14, so that it can only move in the up-down direction. This limitation can prevent the push-pull buckle 14 from accidentally shifting to the left and right sides during operation, thereby ensuring the accuracy and stability of the movement of the push-pull buckle 14. In addition, by providing limiting ribs on both sides of the lower cover 13, the stability of the overall structure can be enhanced. The cooperation between the limiting rib and the push-pull buckle 14 provides effective support and guidance for the push-pull buckle 14 during movement, avoiding loosening or damage due to unstable structure.
[0053] In an embodiment, referring to Figures 1 to 3 The bracket assembly 20 includes a connecting plate 21 and a rotating plate 22, the connecting plate 21 and the rotating plate 22 are hinged, and the lock hole 211 is provided on the connecting plate 21.
[0054] Specifically, through the hinged design between the connecting plate 21 and the rotating plate 22, users can easily adjust the angle between them as needed. This flexibility allows the bracket assembly 20 to adapt to different usage scenarios and needs, such as adjusting the angle of the display screen for optimal visual effect, or adjusting the working angle of the device to improve work efficiency.
[0055] In an embodiment, the connecting plate 21 is also provided with a hook 212, and the rotating plate 22 is provided with a pull rope fixing hole 221 corresponding to the hook 212.
[0056] Specifically, in a certain use case, the connecting plate 21 is located on the front of the terminal assembly 10, and the rotating plate 22 is located on the back of the terminal assembly 10. The hook 212 and the pull rope fixing hole 221 are connected by a pull rope to form the effect of a cable, which can prevent the terminal assembly 10 from turning outward and limit the terminal assembly 10 from coming off.
[0057] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.
Claims
1. A quick-release connection structure, characterized in that, include: A terminal assembly and a support assembly are detachably connected. The terminal assembly includes a housing, an upper cover, a lower cover, a push-pull buckle, a button portion, and a locking portion. The upper cover is connected to the housing, and the lower cover is connected to the upper cover or the housing. The button portion is disposed on the upper cover, and the locking portion is disposed on the push-pull buckle. The push-pull buckle is slidably connected to the lower cover, and the locking portion engages with the button portion. The support assembly engages with the push-pull buckle. When the terminal assembly and the support assembly are in a locked state, the button portion abuts against the locking portion. When the terminal assembly and the support assembly are in a detachable state, the button portion separates from the locking portion.
2. The quick-release connection structure according to claim 1, characterized in that, The bracket assembly is provided with a locking hole, and the push-pull buckle is provided with a protrusion corresponding to the locking hole.
3. The quick-release connection structure according to claim 2, characterized in that, The button part includes a button component, a first elastic component, and a button base. The button base is connected to the upper cover, the button component extends out of the upper cover, the button base has a through hole, the first elastic component is disposed in the through hole, and the first elastic component is sleeved on the button component; pressing the button component allows the button component to move back and forth along the axial direction of the through hole.
4. The quick-release connection structure according to claim 3, characterized in that, The locking part includes a locking component and a second elastic component. The push-pull buckle has a countersunk hole. The locking component and the second elastic component are disposed in the countersunk hole, and the second elastic component is located inside the locking component. When the terminal assembly and the bracket assembly are in the locked state, the locking component abuts against the button component in the through hole.
5. The quick-release connection structure according to claim 4, characterized in that, The back of the countersunk hole is provided with a protruding end, and the lower cover is provided with a guide groove corresponding to the protruding end.
6. The quick-release connection structure according to claim 4, characterized in that, The button base is also provided with a limiting groove on the side facing the push-pull buckle, and the limiting groove cooperates with the locking component.
7. The quick-release connection structure according to claim 4, characterized in that, The upper cover is provided with a sliding groove corresponding to the protrusion.
8. The quick-release connection structure according to claim 4, characterized in that, The lower cover is also provided with limiting ribs on both sides of the push-pull buckle.
9. The quick-release connection structure according to claim 2, characterized in that, The bracket assembly includes a connecting plate and a rotating plate, the connecting plate and the rotating plate are hinged together, and the locking hole is provided in the connecting plate.
10. The quick-release connection structure according to claim 9, characterized in that, The connecting plate is also provided with a hook, and the rotating plate is provided with a rope fixing hole corresponding to the hook.