Rotary locking mechanism

Abstract

The utility model discloses a rotary locking mechanism, which belongs to the technical field of quick release and comprises a module to be connected, a butt joint module, a locking module and a rotary buckle, the butt joint module is provided with the rotary buckle and the locking module, the locking module is arranged at the top end of the rotary buckle, and the butt joint module is connected with the rotary buckle. The butt joint module and the to-be-connected module are rotationally connected through a rotary buckle and are matched with the locking module for rotary locking, a locking hole is formed in the to-be-connected module, the locking module is matched with the locking hole, an inserting groove is formed in one side of the to-be-connected module, and the inserting groove is matched with the rotary buckle in a rotary connection mode. A guide groove is formed in one side of the top end of the inserting groove, a locking hole is formed in one side of the guide groove, and a mounting groove is formed in the top end of the butt joint module. The butt joint device can simultaneously meet butt joint functions of electric appliances, communication and machinery, is convenient to operate, is very simple and convenient to disassemble, can easily realize butt joint and disassembly functions without brute force, and improves the butt joint reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of quick release, and particularly relates to a rotary locking mechanism. Background Art

[0002] With the development of technology, the technology of small portable devices has developed rapidly and has been popularized in many industries. From large-scale electric vehicle battery swapping and drone automatic battery swapping to small-scale toy battery swapping, all of them require and involve the reliability of the quick release and quick disassembly mechanism. At the same time, the battery swapping needs to be fast, and the power supply and communication requirements need to be met.

[0003] Especially some handheld portable devices are applied in many fields of life. Such as the common portable tool products, such as electric drills, digital electronic products, such as cameras, and household products, such as portable vacuum cleaners. One feature of these devices is that the batteries they carry no longer need to be connected by a wire for operation like previous devices. Instead, rechargeable batteries can be used for operation. When the battery power of the device is exhausted, it can be charged or the battery component can be replaced. Especially in some special occasions, such as tunnel construction and geological disaster rescue operations, there are not enough charging conditions, but the power required by the device is not enough to support its complete operation. In this case, the need for battery swapping arises.

[0004] For existing handheld devices, a small number of them adopt direct plug-in or snap-type quick release mechanisms, but they are all limited by problems such as the processing and quality of snap spring pieces, inconvenient operation, and the card-type structure is prone to deformation after multiple pluggings and unpluggings. At the same time, such a direct plug-in structure is inconsistent with the normal habits of normal people's rotation, such as opening a cup lid, screwing nuts, etc. With less strength, it cannot be inserted in place, and with too much strength, it is easy to be damaged. Most importantly, after installation, it is inconvenient to disassemble and requires a relatively large amount of effort to achieve.

[0005] Therefore, a rotary locking mechanism is proposed. Summary of the Utility Model

[0006] The utility model provides a rotary locking mechanism to solve the problems existing in the prior art.

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] According to a rotary locking mechanism of the utility model, it includes a module to be connected, a docking module, a locking module, and a rotary buckle. The rotary buckle and the locking module are installed on the docking module. The locking module is arranged at the top of the rotary buckle. The docking module and the module to be connected are rotationally connected through the rotary buckle and are rotationally locked in cooperation with the locking module. And a locking hole is provided on the module to be connected, and the locking module is arranged in cooperation with the locking hole.

[0009] Further, a plug slot is provided on one side of the module to be connected, and the plug slot is rotationally engaged with a rotary buckle.

[0010] Further, a guiding slot is provided on one side at the top of the plug slot, and a locking hole is provided on one side of the guiding slot.

[0011] Further, an installation slot is provided at the top of the docking module, and a locking module is installed in the installation slot.

[0012] Further, the locking module includes a locking support, a locking spring, a locking button, and a locking telescopic guiding shaft. The locking support is arranged in the installation slot. The locking button is fixedly connected to the locking telescopic guiding shaft, and the locking spring is sleeved on the locking telescopic guiding shaft.

[0013] Further, a sliding slot is provided at the top of the locking support. The locking button is slidably installed in the sliding slot. A guiding hole is provided on one side of the locking support, and a positioning shaft is installed on the other side of the locking support. The guiding hole and the positioning shaft are concentrically arranged. One end of the locking telescopic guiding shaft is inserted into the guiding hole. One end of the locking spring is sleeved on the locking telescopic guiding shaft, and the other end of the locking spring is sleeved on the positioning shaft.

[0014] The embodiments of the present utility model have the following advantages:

[0015] 1. Through the structure designed by the present utility model, double fixing and locking are carried out by adopting the methods of guiding and elastic locking, preventing loosening after the docking of two components. And when disassembling, it is very simple. Just gently press the buckle, and the two components can be rotated in the reverse direction to achieve separation, improving the reliability of quick disassembly and installation of the two components, and solving the problem of unreliable installation existing in the existing quick disassembly mechanisms.

[0016] 2. Through the structure designed by the present utility model, after positioning the two components and then carrying out plug-in locking, it can ensure that the two components no longer rotate, thus avoiding automatic separation and improving the reliability of connection between the two components. Description of the Drawings

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, other implementation drawings can be obtained according to the provided drawings without creative efforts.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of this utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that this utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this utility model.

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

[0020] Figure 2 It is a schematic diagram of the structure of the module to be connected of this utility model.

[0021] Figure 3 It is a schematic diagram of the structure of the docking module of this utility model.

[0022] Figure 4 It is a schematic diagram of the structure of the locking module of this utility model;

[0023] In the figure: 1. Module to be connected; 2. Docking module; 3. Locking module; 301. Locking support; 302. Locking spring; 303. Locking button; 304. Locking telescopic guide shaft; 4. Rotating buckle; 5. Insertion slot; 6. Guide slot; 7. Locking hole. Specific implementation manners

[0024] The following specific embodiments illustrate the implementation manners of this utility model. Those familiar with this technology can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of this utility model, rather than all of them. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by this utility model.

[0025] Referring to the attached Figures 1-4 As shown, a rotary locking mechanism includes a module to be connected 1, a docking module 2, a locking module 3, and a rotating buckle 4. The rotating buckle 4 and the locking module 3 are installed on the docking module 2. The locking module 3 is arranged at the top of the rotating buckle 4. The docking module 2 and the module to be connected 1 are rotationally connected through the rotating buckle 4 and are rotationally locked with the cooperation of the locking module 3. A locking hole 7 is provided on the module to be connected 1, and the locking module 3 is arranged in cooperation with the locking hole 7.

[0026] An insertion slot 5 is provided on one side of the module to be connected 1, and the insertion slot 5 is rotationally connected and cooperates with the rotating buckle 4.

[0027] One side at the top of the insertion slot 5 is provided with a guiding slot 6, and one side of the guiding slot 6 is provided with a locking hole 7.

[0028] The top of the docking module 2 is provided with a mounting slot, and a locking module 3 is installed in the mounting slot.

[0029] The locking module 3 includes a locking support 301, a locking spring 302, a locking button 303 and a locking telescopic guiding shaft 304. The locking support 301 is arranged in the mounting slot. The locking button 303 is fixedly connected to the locking telescopic guiding shaft 304, and the locking spring 302 is sleeved on the locking telescopic guiding shaft 304.

[0030] The top of the locking support 301 is provided with a sliding slot, the locking button 303 is slidably installed in the sliding slot. One side of the locking support 301 is provided with a guiding hole, and a positioning shaft is installed on the other side of the locking support 301. The guiding hole and the positioning shaft are concentrically arranged. One end of the locking telescopic guiding shaft 304 is inserted into the guiding hole, one end of the locking spring 302 is sleeved on the locking telescopic guiding shaft 304, and the other end of the locking spring 302 is sleeved on the positioning shaft.

[0031] The using process of the embodiment of the present utility model is as follows: First, align the insertion slot 5 and the positioning slot 7 provided on one side of the module to be connected 1 and the rotating buckle 4 installed on the docking module 2 concentrically, and at the same time place the two modules of the module to be connected 1 and the docking module 2 at about a right angle of about 90°.

[0032] Secondly, bring the module to be connected 1 and the docking module 2 into contact and fit until the module to be connected 1 and the docking module 2 are in full contact and fit, and then the operation ends. Keep the two modules of the module to be connected 1 and the docking module 2 at about a right angle of 90°, so that the rotating buckle 4 is inserted into the insertion slot 5.

[0033] Then, keep the position of the module to be connected 1 unchanged, and operate the docking module 2 to rotate clockwise along the docking rotating buckle 4. During the rotation process, keep the module to be connected 1 and the docking module 2 in full contact. During the rotation, the locking telescopic guiding shaft 304 moves under the guidance of the guiding slot 6, and the locking spring 302 is compressed and moves towards the position of the locking hole 7.

[0034] Finally, rotate until the two modules of the module to be connected 1 and the docking module 2 are substantially parallel. The locking telescopic guiding shaft 304 automatically inserts into the locking hole under the support of the locking spring 302, and then the docking action is completed.

[0035] Vice versa, when the module 1 to be docked and the docking module 2 need to be separated after docking, the locking button 303 provided in the locking module 3 needs to be slid backward in the chute, and the locking telescopic guide shaft 304 retracts from the locking hole 7, so that the locking spring 302 is compressed, thereby separating the module 1 to be docked from the locking module 3. Subsequently, reverse the above steps to operate the interface to complete the separation function of the module 1 to be docked and the docking module 2. The operation is simple and convenient, can automatically position, and is firmly installed, improving the reliability of the connection.

[0036] Although the present invention has been described in detail with general descriptions and specific embodiments above, on the basis of the present invention, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention all fall within the scope of protection required by the present invention.

[0037] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. The change or adjustment of their relative relationship, without substantial change in technical content, should also be regarded as the scope of implementation of the present invention.

Claims

1. A rotary locking mechanism, comprising a docking module (1), a docking module (2), a locking module (3) and a rotary buckle (4), characterized in that: The docking module (2) is provided with a rotating buckle (4) and a locking module (3); the locking module (3) is arranged at the top of the rotating buckle (4); the docking module (2) and the docking module (1) are rotationally connected via the rotating buckle (4) and are rotationally locked in cooperation with the locking module (3); a locking hole (7) is provided on the docking module (1); and the locking module (3) is arranged in cooperation with the locking hole (7).

2. A rotary locking mechanism according to claim 1, characterized in that: A plug-in slot (5) is provided on one side of the module to be connected (1), and the plug-in slot (5) is screw-connected with the rotating buckle (4).

3. A rotary locking mechanism according to claim 2, characterized in that: A guide groove (6) is provided on one side of the top end of the insertion groove (5), and a locking hole (7) is provided on one side of the guide groove (6).

4. A rotary locking mechanism according to claim 3, characterized in that: The top of the docking module (2) is provided with an installation groove, and a locking module (3) is installed in the installation groove.

5. A rotary locking mechanism according to claim 4, characterized in that: The locking module (3) comprises a locking support (301), a locking spring (302), a locking button (303) and a locking telescopic guide shaft (304); the locking support (301) is arranged in a mounting groove; the locking button (303) is fixedly connected to the locking telescopic guide shaft (304); and the locking spring (302) is sleeved on the locking telescopic guide shaft (304).

6. A rotary locking mechanism according to claim 5, characterized in that: A slide groove is provided at the top of the locking support (301), and the locking button (303) is slidably installed in the slide groove. A guide hole is provided on one side of the locking support (301), and a positioning shaft is installed on the other side of the locking support (301). The guide hole is concentrically arranged with the positioning shaft, and one end of the locking telescopic guide shaft (304) is inserted into the guide hole, one end of the locking spring (302) is sleeved on the locking telescopic guide shaft (304), and the other end of the locking spring (302) is sleeved on the positioning shaft.

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