A concealed push-button quick lock and electronic device

Abstract

The present invention relates to a hidden push-type quick lock and an electronic device, wherein the hidden push-type quick lock comprises a retainer and a locking mechanism, wherein the retainer is mounted on a first mounting surface, and the locking mechanism comprises a shell, a guide block, a locker, a rotating pin and a compression spring, wherein the shell is mounted on a second mounting surface, the second mounting surface being perpendicular to the first mounting surface, the shell having a mounting groove arranged parallel to the second mounting surface, the mounting groove having an open structure at one end facing the first mounting surface, an annular closed guide groove being provided on the inner side wall of the mounting groove close to the second mounting surface, a compression spring being provided at the bottom of the mounting groove, the guide block being slidably arranged in the mounting groove and the lower end abutting against the compression spring, one end of the rotating pin being rotatably connected to the guide block, and the other end being arranged in the guide groove; a locker is elastically connected to a side of the guide block facing away from the guide groove; wherein, by pressing the guide block, the other end of the rotating pin is caused to slide along the guide groove and be in the unlocking position or the locking position of the guide groove.

Description

Technical Field

[0001] This invention relates to locking devices in the field of human-computer interaction for electronic devices, and more particularly to radar electronic devices, specifically to a concealed push-button quick lock and an electronic device. Background Technology

[0002] In the field of human-machine interaction for radar electronic equipment, products have a high degree of integration and a large number of modules. Operators need to perform a large number of complex operations. Therefore, the design of each module should strive for simplicity, ease of operation, and high reliability. Currently, the locking mechanisms used in radar electronic equipment mainly adopt non-loosening screws and ball bearings. These installation methods affect the appearance of the panel, while other types of push-button locks have problems such as awkward operation, low reliability, short material life, and the need for the pressing direction to be in the same direction as gravity. They cannot meet the application requirements of concealed, tool-free, and highly reliable applications. Summary of the Invention

[0003] In order to solve one or more technical problems existing in the prior art, the present invention provides a concealed push-button quick lock and an electronic device.

[0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A concealed push-button quick lock includes a retainer and a locking mechanism. The retainer is mounted on a first mounting surface. The locking mechanism includes a housing, a guide block, a locking device, a rotating pin, and a compression spring. The housing is mounted on a second mounting surface, which is perpendicular to the first mounting surface. The housing has a mounting groove arranged parallel to the second mounting surface. One end of the mounting groove facing the first mounting surface is open. An annular closed guide groove is provided on the inner side wall of the mounting groove near the second mounting surface. A compression spring is provided at the bottom of the mounting groove. The guide block is slidably disposed in the mounting groove from the open structure, and its lower end abuts against the compression spring. One end of the rotating pin is rotatably connected to the guide block, and the other end is disposed in the guide groove. A locking device is elastically connected to the side of the guide block opposite to the guide groove.

[0005] Specifically, by pressing the guide block with the retainer, the other end of the rotating pin slides along the guide groove and is at the unlocking or locking position of the guide groove. When the rotating pin is at the locking position, the upper end of the locking device moves closer to the guide block and locks the retainer at the upper end of the guide block. When the rotating pin is at the unlocking position, the upper end of the locking device springs open relative to the guide block and is located on one side of the retainer to release the lock.

[0006] The beneficial effects of the present invention are: the concealed press-lock of the present invention can realize concealed locking of electronic devices, the lock body structure is small and can be installed inside electronic devices, there are no extra parts on the outside of electronic devices, it is neat and uniform, the pressing method is more in line with the natural operating habits of humans, no tools are required, it has high reliability and quick operation.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the guide block is provided with connecting shafts arranged parallel to the first mounting surface and the second mounting surface, respectively. The connecting shafts are provided with torsion springs and locking devices. One end of the torsion spring abuts against the guide block, and the other end of the torsion spring abuts against the locking device, so that the upper end of the locking device can swing relative to the guide block.

[0009] The beneficial effects of adopting the above-mentioned further solution are: by setting a torsion spring and a connecting shaft, it is convenient to elastically connect the locking device to one side of the guide block, and the lower end of the locking device can be hidden and limited in the clearance hole of the guide block, so that the upper end of the locking device can move towards or away from the guide block, thereby realizing the locking or unlocking engagement with the upper end of the retainer.

[0010] Furthermore, the guide groove includes a first guide segment, a second guide segment, a third guide segment, and a fourth guide segment that form a closed annular structure. The upper ends of the first guide segment and the fourth guide segment are connected to form an inverted V-shaped structure. The upper end of the first guide segment serves as an unlocking point. The second and third guide segments are located between the middle of the first and fourth guide segments. The upper ends of the second and third guide segments are connected to form an inverted V-shaped structure. The upper end of the third guide segment serves as a locking point. The lower end of the second guide segment is connected to the middle of the first guide segment, and the lower end of the third guide segment is connected to the middle of the fourth guide segment.

[0011] Furthermore, a first guide sidewall is provided at the connection between the upper sides of the first guide segment and the second guide segment. The first guide sidewall is arranged obliquely along the extension direction of the second guide segment. The other end of the rotating pin moves along the first guide segment to the lower side of the first guide sidewall and moves along the second guide segment to the locking position under the guidance of the first guide sidewall.

[0012] Furthermore, a second guide sidewall is provided at the connection between the lower sides of the second guide section and the third guide section. The second guide sidewall is arranged obliquely along the extension direction of the third guide section. The other end of the rotating pin moves along the second guide section to the upper side of the second guide sidewall and moves along the third guide section into the fourth guide section under the guidance of the second guide sidewall.

[0013] Furthermore, the lower end of the third guide section is provided with a third guide sidewall, and the other end of the rotating pin moves along the third guide section to one side of the third guide sidewall and moves along the fourth guide section to the upper end of the first guide section under the guidance of the third guide sidewall; a fourth guide sidewall is provided at the junction of the fourth guide section and the first guide section, and the fourth guide sidewall is arranged obliquely along the extension direction of the first guide section, so that the upper end of the fourth guide section is higher than the upper end of the first guide section.

[0014] Furthermore, the groove depth of the first guide segment gradually decreases from the top to the position of the first guide sidewall; the groove depth of the second guide segment is less than the groove depth of the first guide segment adjacent to the first guide sidewall; the groove depth of the third guide segment is less than the groove depth of the second guide segment; and the groove depth of the fourth guide segment is less than the groove depth of the third guide segment.

[0015] Furthermore, the rotating pin includes a first pin segment, a second pin segment, and a third pin segment that are integrally connected in sequence and located on the same plane. The first pin segment and the third pin segment are respectively perpendicularly connected to both ends of the second pin segment, and the first pin segment and the third pin segment extend in opposite directions. The first pin segment is rotatably connected to the guide block, and the third pin segment is disposed in the guide groove.

[0016] Furthermore, the guide block has a connecting hole and a V-groove on the side near the guide groove. The connecting hole is located at the lower end of the V-groove, and the second pin section of the rotating pin is limited within the V-groove.

[0017] The beneficial effect of adopting the above-mentioned further solution is that by setting a V-groove, it is convenient to limit the movement of the rotating pin.

[0018] An electronic device includes a cover plate and a device body, and further includes the aforementioned concealed push-button quick lock; the upper end of the device body is an open structure, one end of the cover plate is hinged to a side wall of the open structure of the device body, the side of the cover plate near the device body is a first mounting surface, and one inner side of the device body is a second mounting surface; the upper surface of the retainer is recessed in the middle to form a locking groove, and the two ends of the upper surface of the retainer form first mounting surfaces and are mounted on the first mounting surface; the lower end of the locking device is rotatably connected to the guide block, and the upper end of the locking device is bent toward the guide block to form a locking flange, the locking flange being able to be inserted into the locking groove to lock or disengage from the locking groove to release the lock.

[0019] The beneficial effects of this invention are as follows: The electronic device of this invention enables a concealed locking connection between the cover plate and the device body. After locking, the lock body can be completely hidden inside the cover plate and the device body, without affecting the appearance. In the locked state, pressing the quick-lock installation position unlocks the device; in the unlocked state, pressing the cover plate locks it. Locking and unlocking operations require no tools, and the pressing operation is more in line with natural human operating habits. Each press produces a crisp click sound as the rotating pin interacts with the guide groove inside the limiting block, providing better audio feedback and a better user experience. This invention has a simple structure, high reliability, and its installation direction does not need to consider gravity direction limitations, making it convenient to use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the three-dimensional exploded structure of the concealed push-button quick-lock of the present invention. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the three-dimensional exploded structure of the concealed push-button quick-lock of the present invention. Figure 2 ;

[0022] Figure 3 This is a three-dimensional structural diagram of the concealed push-button quick lock of the present invention with the limiting block removed and in a locked state;

[0023] Figure 4 This is a three-dimensional structural diagram of the concealed push-button quick-lock of the present invention in the unlocked state. Figure 1 ;

[0024] Figure 5 This is a three-dimensional structural diagram of the concealed push-button quick lock of the present invention with the limiting block removed and in the unlocked state;

[0025] Figure 6 This is a schematic diagram of the main structure of the limiting block of the present invention;

[0026] Figure 7 This is a three-dimensional structural diagram of the limiting block of the present invention. Figure 1 ;

[0027] Figure 8 This is a three-dimensional structural diagram of the limiting block of the present invention. Figure 2 ;

[0028] Figure 9 This is a three-dimensional structural diagram of the guide block of the present invention. Figure 1 ;

[0029] Figure 10 This is a three-dimensional structural diagram of the guide block of the present invention. Figure 2 .

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 100. Retainer; 101. Locking slot; 102. First mounting surface;

[0032] 200. Locking mechanism; 201. Housing body; 202. Limiting block; 203. Guide block; 204. Locking device; 205. Rotary pin; 206. Compression spring; 207. Second assembly surface; 208. Mounting groove; 209. Torsion spring; 210. Connecting shaft; 211. Clearance cutout; 212. Locking flange; 213. Pressure plate; 214. Screw; 215. Limiting post; 216. Connecting hole; 217. V-groove; 218. First guide section; 219. Second guide section; 220. Third guide section; 221. Fourth guide section; 222. First guide sidewall; 223. Second guide sidewall; 224. Third guide sidewall; 225. Fourth guide sidewall; 226. Locking point; 227. Unlocking point. Detailed Implementation

[0033] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0034] like Figures 1-10 As shown, a concealed push-button quick lock according to this embodiment includes a retainer 100 and a locking mechanism 200. The retainer 100 is mounted on a first mounting surface. The locking mechanism 200 includes a housing, a guide block 203, a locking device 204, a rotating pin 205, and a compression spring 206. The housing is mounted on a second mounting surface, which is perpendicular to the first mounting surface. The housing has a mounting groove 208 arranged parallel to the second mounting surface. One end of the mounting groove 208 facing the first mounting surface is open. An annular closed guide groove is provided on the inner sidewall of the mounting groove 208 near the second mounting surface. A compression spring 206 is provided at the bottom of the mounting groove 208. The guide block 203 is slidably disposed in the mounting groove 208 from the open structure, and its lower end abuts against the compression spring 206. One end of the rotating pin 205 is rotatably connected to the guide block 203, and the other end is disposed in the guide groove. The locking device 204 is elastically connected to the side of the guide block 203 opposite to the guide groove.

[0035] Specifically, by pressing the guide block 203 with the retainer, the other end of the rotating pin 205 slides along the guide groove and is located at the unlocking position 227 or the locking position 226 of the guide groove. When the rotating pin 205 is at the unlocking position 227, when the rotating pin 205 is at the locking position 226, the upper end of the locking device 204 moves closer to the guide block 203 and locks the retainer 100 at the upper end of the guide block 203. The upper end of the locking device 204 springs open relative to the guide block 203 and is located on one side of the retainer 100.

[0036] Specifically, the lower end of the guide block 203 is also provided with a limiting post 215, which can be used to sleeve and limit the upper end of the compression spring 206. The guide groove can adopt a stepped closed structure, and the rotating pin can only move in one direction within the guide groove, which can ensure the reliability of the press-lock and unlock operation.

[0037] like Figure 1 , Figure 2 and Figure 4 As shown, the guide block 203 in this embodiment is provided with connecting shafts 210 arranged parallel to the first mounting surface and the second mounting surface, respectively. A torsion spring 209 and a locking device 204 are provided on the connecting shafts 210. One end of the torsion spring 209 abuts against the guide block 203, and the other end abuts against the locking device 204, allowing the upper end of the locking device 204 to swing relative to the guide block 203. By providing the torsion spring and connecting shaft, the locking device can be easily and elastically connected to one side of the guide block, and the lower end of the locking device can be hidden and limited in the clearance opening of the guide block, allowing the upper end of the locking device to move towards or away from the guide block, thereby achieving locking or unlocking engagement with the upper end of the retainer. When the quick-lock is pressed to unlock, the torsion spring pushes the locking device open at a certain angle, allowing the retainer to unlock. When the quick-lock is pressed to lock, the guide block slides into the housing. When the locking position is reached, the housing and the guide block restrict the locking device at the locking position. The locking device can restrict the movement of the retainer, thus achieving locking.

[0038] like Figures 6-8 As shown, the guide groove in this embodiment includes a first guide segment 218, a second guide segment 219, a third guide segment 220, and a fourth guide segment 221 forming a closed annular structure. The upper ends of the first guide segment 218 and the fourth guide segment 221 are connected to form an inverted V-shaped structure. The upper end of the first guide segment 218 serves as an unlocking point 227. The second guide segment 219 and the third guide segment 220 are located between the middle of the first guide segment 218 and the fourth guide segment 221. The upper ends of the second guide segment 219 and the third guide segment 220 are connected to form an inverted V-shaped structure. The upper end of the third guide segment 220 serves as a locking point 226. The lower end of the second guide segment 219 is connected to the middle of the first guide segment 218, and the lower end of the third guide segment 220 is connected to the middle of the fourth guide segment 221. The guide groove in this embodiment has an overall A-shaped structure.

[0039] like Figures 6-8As shown, in this embodiment, a first guide sidewall 222 is provided at the connection between the upper side of the first guide segment 218 and the second guide segment 219. The first guide sidewall 222 is arranged obliquely along the extension direction of the second guide segment 219. The other end of the rotating pin 205 moves along the first guide segment 218 to the lower side of the first guide sidewall 222 and moves along the second guide segment 219 to the locking position under the guidance of the first guide sidewall 222.

[0040] like Figures 6-8 As shown, in this embodiment, a second guide sidewall 223 is provided at the connection between the second guide segment 219 and the third guide segment 220. The second guide sidewall 223 is arranged obliquely along the extension direction of the third guide segment 220. The other end of the rotating pin 205 moves along the second guide segment 219 to the upper side of the second guide sidewall 223 and moves along the third guide segment 220 into the fourth guide segment 221 under the guidance of the second guide sidewall 223.

[0041] like Figures 6-8 As shown, in this embodiment, the lower end of the third guide segment 220 is provided with a third guide sidewall 224. The other end of the rotating pin 205 moves along the third guide segment 220 to one side of the third guide sidewall 224 and moves along the fourth guide segment 221 to the upper end of the first guide segment 218 under the guidance of the third guide sidewall 224. A fourth guide sidewall 225 is provided at the junction of the fourth guide segment 221 and the first guide segment 218. The fourth guide sidewall 225 is arranged obliquely along the extension direction of the first guide segment 218, so that the upper end of the fourth guide segment 221 is higher than the upper end of the first guide segment 218.

[0042] like Figure 7 and Figure 8 As shown, in this embodiment, the groove depth of the first guide segment 218 gradually decreases from the top to the position of the first guide sidewall 222; the groove depth of the second guide segment 219 is less than the groove depth of the first guide segment 218 adjacent to the first guide sidewall 222; the groove depth of the third guide segment 220 is less than the groove depth of the second guide segment 219; and the groove depth of the fourth guide segment 221 is less than the groove depth of the third guide segment 220.

[0043] Specifically, the unidirectional movement of the rotating pin is achieved through changes in the depth of the guide groove. The lower half of the first and fourth guide sections can serve as transitional positions for the rotating pin's movement, preventing jamming. The movement of the rotating pin within the guide groove is as follows: In the unlocked state, pressing the guide block places the rotating pin at the unlocking point, i.e., the uppermost arc position of the first guide section. This is the starting position, and the rotating pin can only slide to the left. The depth of the first guide section gradually decreases, and after passing the first guide sidewall, it enters the second guide section. The groove depth of the second guide section is less than the groove depth of the first guide section at the first guide sidewall. The rotating pin will not return to the first guide section but can only continue moving along the first guide section to its very end. Then, the pressure is released, and the compression spring lifts the guide block. The rotating pin continues its unidirectional movement along the second guide section and crosses the second guide sidewall to the uppermost point of the third guide section, i.e., the locking point. Pressing the quick lock puts it in the locked state. When locked, press the guide block, and the rotating pin starts moving from the locking position. Because the second guide sidewall blocks on the left, the rotating pin can only move to the right. When it passes the third guide sidewall and enters the fourth guide section, the depth of the guide groove decreases again. Press it to the limit position at the bottom of the fourth guide section. After releasing the pressure, the compression spring lifts the guide block, and the rotating pin moves upward along the fourth guide section and crosses the fourth guide sidewall to the top position of the first guide section, which is the unlocking position.

[0044] like Figure 1 , Figure 2 , Figure 9 and Figure 10 As shown, the guide block 203 has a clearance cutout 211, the connecting shaft 210 is arranged to pass through the clearance cutout 211 laterally, and the lower ends of the torsion spring 209 and the locking device 204 are arranged in the clearance cutout 211, which facilitates the compact assembly of the overall structure.

[0045] like Figures 1-3 , Figure 5 As shown, the rotating pin 205 in this embodiment includes a first pin segment, a second pin segment, and a third pin segment that are integrally connected in sequence and located on the same plane. The first pin segment and the third pin segment are respectively vertically connected to both ends of the second pin segment, and the first pin segment and the third pin segment extend in opposite directions. The first pin segment is rotatably connected to the guide block 203, and the third pin segment is disposed in the guide groove.

[0046] like Figure 3 , Figure 5 and Figure 10As shown, in this embodiment, the guide block 203 has a connecting hole 216 and a V-groove 217 on the side near the guide groove. The connecting hole 216 is located at the lower end of the V-groove 217, and the second pin section of the rotating pin 205 is limited within the V-groove 217. The upper end of the V-groove 217 and one side of the back locking device are open structures. The V-groove facilitates the limitation of the movement of the rotating pin. The V-groove in the guide block 203 provides sufficient rotation space corresponding to the position of the rotating pin 205. When the guide block is in the unlocked state, the rotating pin restricts the guide block from detaching from the housing. When the rotating pin passes the depth difference position within the guide groove (i.e., the guide sidewall position), the front end of the rotating pin impacts the limiting block, producing a crisp clicking sound. Figure 1 and Figure 2 As shown, the guide block 203 is provided with a pressure plate 213 on the side away from the locking device 204. The lower end of the pressure plate 213 is provided with an avoidance notch, which avoids the V-shaped groove. The lower end of the pressure plate 213 abuts against the step on one side wall of the guide block 203. The upper end of the pressure plate 213 is higher than the upper end face of the guide block 203, which is used to tightly fit and lock with the retainer 100.

[0047] like Figures 1-5 As shown, the housing in this embodiment includes a housing body 201 and a limiting block 202. The housing body 201 is mounted on a second mounting surface. The housing body 201 has a mounting opening on the side near the second mounting surface. The limiting block 202 is detachably connected to the mounting opening, specifically by being installed in the mounting opening with screws 214. The limiting block 202 has an annular closed guide groove on one side of the housing body 201.

[0048] The concealed push-button quick-lock of this embodiment enables concealed locking of electronic devices. Its compact structure allows for installation inside the device, leaving no unnecessary external parts, resulting in a neat and uniform appearance. The pressing method aligns with natural human operating habits, requiring no tools, and offers high reliability and quick operation. This concealed push-button quick-lock features a simple structure, high reliability, and its installation direction is not limited by gravity, making it convenient to use.

[0049] This embodiment also provides an electronic device, including a cover plate and a device body, and the aforementioned concealed push-button quick lock; the upper end of the device body is an open structure, one end of the cover plate is hinged to a side wall of the open structure of the device body, the side of the cover plate near the device body is a first mounting surface, and one inner side of the device body is a second mounting surface; the upper surface of the retainer 100 has a recessed locking groove 101 in the middle, the two ends of the upper surface of the retainer 100 form a first mounting surface 102 and are mounted on the first mounting surface, the side of the housing body 201 with the mounting opening is a second mounting surface 207, and the second mounting surface 207 is mounted on the second mounting surface; the lower end of the locking device 204 is rotatably connected to the guide block 203, and the upper end of the locking device 204 is bent toward the guide block 203 to form a locking flange 212, the locking flange 212 can be inserted into the locking groove 101 to lock or disengage from the locking groove 101 to release the lock. The first mounting surface is located above the second mounting surface, positioning the retainer 100 directly above the guide block 203. When the cover is locked to the device body, the entire quick-release lock is concealed within the electronic device.

[0050] The electronic device of this embodiment enables a concealed locking connection between the cover and the device body. After locking, the lock body can be completely hidden inside the cover and the device body, without affecting the appearance. In the locked state, pressing the quick-lock mounting position unlocks the device; in the unlocked state, pressing the cover locks it. Locking and unlocking operations require no tools, and the pressing operation is more in line with natural human operating habits. Each press produces a crisp click sound as the rotating pin engages with the guide groove inside the limit block, providing better audio feedback and a superior user experience.

[0051] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0054] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer 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 this specification and features of different embodiments or examples without contradiction.

[0056] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A concealed push-button quick-lock, characterized in that, The device includes a retainer and a locking mechanism. The retainer is mounted on a first mounting surface. The locking mechanism includes a housing, a guide block, a locking device, a rotating pin, and a compression spring. The housing is mounted on a second mounting surface, which is perpendicular to the first mounting surface. The housing has a mounting groove arranged parallel to the second mounting surface. One end of the mounting groove facing the first mounting surface is open. An annular closed guide groove is provided on the inner sidewall of the mounting groove near the second mounting surface. A compression spring is provided at the bottom of the mounting groove. The guide block is slidably disposed within the mounting groove from the open structure, and its lower end abuts against the compression spring. One end of the rotating pin is rotatably connected to the guide block, and the other end is disposed within the guide groove. A locking device is elastically connected to the side of the guide block opposite to the guide groove. Specifically, by pressing the guide block with the retainer, the other end of the rotating pin slides along the guide groove and is at the unlocking or locking position of the guide groove. When the rotating pin is at the locking position, the upper end of the locking device moves closer to the guide block and locks the retainer at the upper end of the guide block. When the rotating pin is at the unlocking position, the upper end of the locking device springs open relative to the guide block and is located on one side of the retainer to release the lock.

2. The concealed push-button quick lock according to claim 1, characterized in that, The guide block is provided with connecting shafts arranged parallel to the first mounting surface and the second mounting surface, respectively. The connecting shafts are provided with torsion springs and locking devices. One end of the torsion spring abuts against the guide block, and the other end of the torsion spring abuts against the locking device, so that the upper end of the locking device can swing relative to the guide block.

3. The concealed push-button quick lock according to claim 1, characterized in that, The guide groove includes a first guide segment, a second guide segment, a third guide segment, and a fourth guide segment that form a closed annular structure. The upper ends of the first guide segment and the fourth guide segment are connected to form an inverted V-shaped structure. The upper end of the first guide segment serves as an unlocking point. The second and third guide segments are located between the middle of the first and fourth guide segments. The upper ends of the second and third guide segments are connected to form an inverted V-shaped structure. The upper end of the third guide segment serves as a locking point. The lower end of the second guide segment is connected to the middle of the first guide segment, and the lower end of the third guide segment is connected to the middle of the fourth guide segment.

4. The concealed push-button quick lock according to claim 3, characterized in that, A first guide sidewall is provided at the connection between the upper sides of the first guide segment and the second guide segment. The first guide sidewall is arranged obliquely along the extension direction of the second guide segment. The other end of the rotating pin moves along the first guide segment to the lower side of the first guide sidewall and moves along the second guide segment to the locking position under the guidance of the first guide sidewall.

5. A concealed push-button quick lock according to claim 4, characterized in that, A second guide sidewall is provided at the connection between the lower side of the second guide section and the third guide section. The second guide sidewall is arranged obliquely along the extension direction of the third guide section. The other end of the rotating pin moves along the second guide section to the upper side of the second guide sidewall and moves along the third guide section into the fourth guide section under the guidance of the second guide sidewall.

6. The concealed push-button quick lock according to claim 5, characterized in that, The lower end of the third guide section is provided with a third guide sidewall. The other end of the rotating pin moves along the third guide section to one side of the third guide sidewall and moves along the fourth guide section to the upper end of the first guide section under the guidance of the third guide sidewall. A fourth guide sidewall is provided at the junction of the fourth guide section and the first guide section. The fourth guide sidewall is arranged obliquely along the extension direction of the first guide section, so that the upper end of the fourth guide section is higher than the upper end of the first guide section.

7. A concealed push-button quick lock according to claim 6, characterized in that, The groove depth of the first guide segment gradually decreases from the top to the position of the first guide sidewall; the groove depth of the second guide segment is less than the groove depth of the first guide segment adjacent to the first guide sidewall; the groove depth of the third guide segment is less than the groove depth of the second guide segment; and the groove depth of the fourth guide segment is less than the groove depth of the third guide segment.

8. The concealed push-button quick lock according to claim 1, characterized in that, The rotating pin includes a first pin segment, a second pin segment, and a third pin segment that are integrally connected in sequence and located on the same plane. The first pin segment and the third pin segment are respectively perpendicularly connected to both ends of the second pin segment, and the first pin segment and the third pin segment extend in opposite directions. The first pin segment is rotatably connected to the guide block, and the third pin segment is disposed in the guide groove.

9. A concealed push-button quick-lock according to claim 8, characterized in that, The guide block has a connecting hole and a V-groove on the side near the guide groove. The connecting hole is located at the lower end of the V-groove, and the second pin section of the rotating pin is limited within the V-groove.

10. An electronic device, characterized in that, The device includes a cover plate and a device body, and further includes a concealed push-button quick lock as described in any one of claims 1 to 9; the upper end of the device body is an open structure, one end of the cover plate is hinged to a side wall of the open structure of the device body, the side of the cover plate near the device body is a first mounting surface, and one inner side of the device body is a second mounting surface; the upper surface of the retainer is recessed in the middle to form a locking groove, and the two ends of the upper surface of the retainer form a first mounting surface and are mounted on the first mounting surface; the lower end of the locking device is rotatably connected to the guide block, and the upper end of the locking device is bent toward the guide block to form a locking flange, the locking flange being able to be inserted into the locking groove to achieve locking or disengage from the locking groove to release the lock.

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