A lock socket protection box for medical special socket

Abstract

The utility model provides a lock type socket protection box of medical special socket, including bottom frame, upper cover and lock mechanism, and lock mechanism includes locking element, driving part and reset mechanism. Driving part is connected with locking element transmission, can be controlled to rotate by key, reset mechanism is transmission cooperation with locking element. The utility model, driving part is in initial position, the locking part of locking element is under the action of reset mechanism, and is matched with the lock part of bottom frame, and the upper cover is locked with bottom frame; the driving part is rotated by key, and driving part promotes locking element to move to the unlocking position, and the locking part is separated with the lock part, realizes the lock; keep locking element in the unlocking position, fold the upper cover with bottom frame, loosen the key, and locking element returns to the lock position under the action of reset mechanism, completes the locking. The utility model discloses, through adopting the design with locking mechanism, can effectively prevent the unauthorized personnel from opening the protection box at random, prevents the non - medical equipment from occupying the special socket, guarantees the special nature and safety of medical electricity.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically to a lockable socket protection box for a medical-specific socket. Background Technology

[0002] In modern medical environments, ward equipment zones serve as core infrastructure providing centralized power to critical medical equipment such as ventilators, monitors, and infusion pumps, making their safety and dedicated nature paramount. However, current protective measures for the sockets on these equipment zones are significantly inadequate, posing potential management and safety hazards.

[0003] The shortcomings of existing technologies are mainly reflected in two aspects: First, many equipment sockets are directly exposed, lacking any form of physical protection. This design makes the socket interface extremely vulnerable to unauthorized use by non-medical devices, such as patients or family members charging personal electrical appliances. More seriously, exposed sockets are easily damaged by accidental contact or the insertion of foreign objects (such as liquids, dust, conductive particles, etc.), leading to internal short circuits and even more widespread electrical failures. Second, although some simple protective measures exist, such as the commonly used flip-top protective boxes, their basic function is limited to providing limited dust protection. Because these protective boxes generally lack effective and reliable locking mechanisms, their covers can be easily opened by patients, family members, or other unauthorized personnel. This makes them unable to fundamentally prevent unauthorized use, essentially offering little different protection effectiveness than directly exposed sockets.

[0004] The aforementioned defects have led to multiple adverse consequences: First, they occupy dedicated power resources, preventing medical equipment from being connected in a timely manner in emergencies; second, the improper use of high-power electrical appliances can easily cause equipment circuit overload, leading to tripping or even electrical fire risks; third, frequent unprofessional plugging and unplugging can easily cause socket interfaces to become loose or damaged, affecting contact reliability and directly threatening the continuous and stable operation of medical equipment.

[0005] Therefore, there is an urgent need in this field for a dedicated socket protection box for medical environments that can effectively prevent unauthorized use while providing highly convenient operation for authorized medical personnel. Utility Model Content

[0006] Therefore, the technical problem to be solved by this utility model is to overcome the technical defects in the prior art where the sockets on the equipment lack physical protection or the protection measures are simple and unreliable, which leads to the unauthorized occupation of medical power resources and may cause safety risks such as socket damage and circuit overload. Thus, a lockable socket protection box for medical sockets can be provided to effectively prevent unauthorized use and provide highly convenient operation for authorized medical personnel.

[0007] Therefore, this utility model provides a lockable socket protection box for a medical socket, including a bottom frame and an upper cover that can be opened and closed by a hinge. The invention is characterized by further including a locking part disposed on the inner side of the bottom frame and a locking mechanism disposed on the inner side of the upper cover, the locking mechanism comprising: A locking member is movably installed inside the upper cover and has a locking part adapted to the locking part; the locking member has a locking position that allows the locking part to cooperate with the locking part in a corresponding stop and an unlocking position that allows the locking part to be misaligned with the locking part. A drive unit is rotatably mounted inside the upper cover and is connected to the locking component in a transmission manner, having an initial position and an unlocked position; the drive unit is provided with an operating part that communicates with the outside through a keyhole opened on the upper cover, and the drive unit can be rotated by a key through the operating part; A reset mechanism is located inside the upper cover and engages in a transmission relationship with the locking component. When the drive member is operated and rotated to the unlock position, it drives the locking member to move to the unlock position and causes the reset mechanism to store energy; when the drive member is in the initial position, the reset mechanism drives the locking member to move to and remain in the locked position.

[0008] Furthermore, the upper cover includes: The upper cover body has the aforementioned keyhole; A cover plate is fixedly installed inside the upper cover body, forming an installation cavity with the cover plate; The locking mechanism is disposed within the mounting cavity; when the locking component is in the locked position, the locking part extends at least partially outside the mounting cavity.

[0009] Furthermore, the locking member includes a locking member body, the locking part is a pin disposed at one end of the locking member body, and the locking part is a socket disposed on the inner side of the bottom frame for the pin to be inserted.

[0010] Furthermore, the end of the pin is provided with a guide arc surface facing the socket, the guide arc surface being used to guide the pin to slide into the socket.

[0011] Furthermore, an arc-shaped groove is formed on the end face of the driving component, and the distance from one end of the arc-shaped groove to the other end of the arc-shaped groove and the center of rotation of the driving component gradually increases; The other end of the locking component body is provided with a transmission pin, which is slidably embedded in the groove and forms a transmission engagement with the groove wall. A limiting structure is also provided between the locking component body and the inner wall of the mounting cavity to restrict the rotation of the locking component body. When the driving component rotates, the locking component body can move in a straight line under the constraint of the limiting structure, thereby switching between the locked position and the unlocked position.

[0012] Furthermore, the locking member body includes a strip-shaped portion, and the extending direction of the strip-shaped portion is the same as the linear movement direction of the locking member; The limiting structure consists of two limiting protrusions formed on the inner wall of the mounting cavity. The two limiting protrusions are arranged opposite to each other on both sides of the strip-shaped portion to constrain the strip-shaped portion to move in a straight line.

[0013] Furthermore, the locking body also includes a U-shaped portion, the closed end of which is fixed to one end of the strip portion, and the transmission pin is disposed at the other end of the strip portion; both ends of the open end of the U-shaped portion are provided with the pin; the number of the insertion holes is also two, and each hole corresponds to one of the two pins.

[0014] Furthermore, the width of the closed end of the U-shaped portion is greater than the width of the strip-shaped portion, and it protrudes to both sides of the strip-shaped portion; the reset mechanism includes: Two fixing seats are formed on the inner wall of the mounting cavity and correspond to the portions of the U-shaped closed end that protrude from both sides of the strip-shaped portion. There are two springs. One end of each spring is fixedly connected to the fixed base, and the other end is connected to the portion protruding from both sides of the strip-shaped portion at the closed end of the U-shaped portion. Both springs are in a compressed state.

[0015] Furthermore, a stop is provided on the inner wall of the mounting cavity on the inner side of the opening end of the U-shaped part to limit the movement stroke of the U-shaped part.

[0016] Furthermore, the operating part is a straight or cross-shaped protrusion structure, and is coaxially arranged with the rotation axis of the driving member; Preferably, it also includes a key, which is adapted to be inserted into the operating part and used to drive the driving member to rotate under the action of external force.

[0017] The technical solution provided by this utility model has the following advantages: This utility model discloses a locking socket protection box for a medical-grade socket, comprising a base frame and a top cover hinged to the base frame. It also includes a locking portion disposed on the inner side of the base frame and a locking mechanism disposed on the inner side of the top cover. The locking mechanism includes a locking member, a driving member, and a reset mechanism. The locking member is movably mounted on the inner side of the top cover and has a locking portion adapted to the locking portion. The locking member has a locking position for corresponding stop engagement between the locking portion and the locking portion, and an unlocking position for misalignment and avoidance between the locking portion and the locking portion. The driving member is rotatably mounted on... The inner side of the upper cover, which is pulsatorically connected to the locking member, has an initial position and an unlocked position. The driving member has an operating part that communicates with the outside through a keyhole on the upper cover, and the driving member can be rotated by a key through the operating part. The reset mechanism is located on the inner side of the upper cover and pulsatorically cooperates with the locking member. When the driving member is operated and rotated to the unlocked position, it drives the locking member to move to the unlocked position and stores energy in the reset mechanism. When the driving member is in the initial position, the reset mechanism drives the locking member to move to and maintain the locked position.

[0018] In this invention, when the protective box is locked, the driving component is in the initial position. Under the action of the reset mechanism, the locking part of the locking component engages with the locking part of the bottom frame, achieving a secure lock between the top cover and the bottom frame, preventing the top cover from opening. When it is necessary to open the protective box, an authorized person inserts a key into the keyhole of the top cover and rotates the operating part of the driving component, causing the driving component to rotate from the initial position to the unlocked position. During this process, the driving component overcomes the force of the reset mechanism, pushing the locking component from the locked position to the unlocked position, causing the locking part to separate from the locking part, thus allowing the top cover to be opened. When it is necessary to relock, the key is used to keep the locking component in the unlocked position. The top cover and bottom frame are closed, and the key is released. Under the action of the reset mechanism, the locking component automatically returns to the locked position and engages with the locking part of the bottom frame again, completing the locking.

[0019] This utility model discloses a locking socket protection box for medical-specific sockets. Through a design with a locking mechanism, it effectively prevents unauthorized personnel (such as patients or family members) from arbitrarily opening the protective box, preventing non-medical equipment from occupying the dedicated socket and ensuring the exclusivity and safety of medical power supply. Authorized medical personnel can quickly and conveniently lock and unlock the top cover by simply turning the operating part using a dedicated key. The reset mechanism design ensures that when the driving component returns to its initial position, the locking component reliably returns to the locked position, thus achieving automatic locking. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the prior art or specific embodiments of this utility model, the accompanying drawings used in the description of the prior art or specific embodiments are briefly introduced below.

[0021] Figure 1 This is a schematic diagram of the overall structure of the lockable socket protection box for the medical-specific socket of this utility model.

[0022] Figure 2 This is a three-dimensional view after the cover plate has been removed.

[0023] Figure 3 This is an exploded view after removing the bottom frame.

[0024] Figure 4 This is a schematic diagram showing the usage status of the lockable socket protection box for the medical-grade socket of this utility model.

[0025] Reference numerals: 01, socket panel; 1, bottom frame; 10, junction box connector; 100, wire channel; 101, snap-fit ​​connector; 111, socket; 2, top cover; 21, top cover body; 211, keyhole; 212, limiting protrusion; 213, fixing base; 214, stop; 22, cover plate; 221, pivot; 200, mounting cavity; 4, locking component; 41, locking component body; 411, strip-shaped part; 412, U-shaped part; 4121, pin; 41210; 42, transmission pin; 5, driving component; 51, operating part; 501, shaft hole; 52, arc-shaped slide; 6, spring; 7, key. Detailed Implementation

[0026] To enable those skilled in the art to better understand this solution, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first," "second," etc., in the claims and specification of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such as a process, method, system, product, or device that includes a series of steps or units, not limited to those steps or units explicitly listed, but may also include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices.

[0028] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] This embodiment provides a lockable socket protection box for a medical-grade socket, such as... Figure 1-4 As shown, the device includes a base frame 1 and an upper cover 2 that is hinged to the base frame 1. The device is characterized by further including a locking part disposed inside the base frame 1 and a locking mechanism disposed inside the upper cover 2. The locking mechanism includes a locking member 4, a driving member 5, and a reset mechanism. The locking member 4 is movably mounted inside the upper cover 2 and has a locking part adapted to the locking part. The locking member 4 has a locking position that allows the locking part to stop correspondingly with the locking part and an unlocking position that allows the locking part to be misaligned with the locking part. The driving member 5 is rotatably mounted inside the upper cover 2, and... The drive member 5 is connected to the locking member and has an initial position and an unlocked position. The drive member 5 is provided with an operating part 51 that communicates with the outside through a keyhole 211 on the upper cover 2. The drive member 5 can be rotated by a key through the operating part 51. The reset mechanism is disposed inside the upper cover 2 and is in transmission cooperation with the locking member 4. When the drive member 5 is operated and rotated to the unlocked position, it drives the locking member to move to the unlocked position and stores energy in the reset mechanism. When the drive member 5 is in the initial position, the reset mechanism drives the locking member 4 to move to and maintain the locked position.

[0031] In this embodiment, the base frame 1 is used to be fixedly installed on the equipment belt and to cover one or more socket panels 01 inside. The top cover 2 is connected to the base frame 1 by a hinge and can be opened and closed to cover the base frame 1. To accommodate the protection of different numbers of socket panels 01, the size of the base frame 1 can be adjusted accordingly. Specifically, it can be set according to the total size of the socket panels 01 to be protected. For multiple socket panels 01 arranged side by side, the base frame 1 can cover them all. Two junction box connectors 10 are provided at opposite ends of the bottom of the base frame 1. The junction box connectors 10 have fixing holes that can correspond to the junction box screw holes on the junction boxes of the equipment belt. For multiple socket panels arranged side by side, the fixing holes of the two junction box connectors 10 can correspond to the junction box screw holes on the outside of the two junction boxes located at both ends. During installation, first remove the socket panel 01 and the bolts connected to the junction box, then align the fixing holes of the two junction box connectors 10 with the corresponding junction box screw holes on the junction box, then align the panel bolt holes on the socket panel 01 with the fixing holes and junction box screw holes, and finally fix it with bolts. Alternatively, the base frame 1 can be fixed to the equipment belt using adhesive bonding. A cable tray 100 can also be provided below the base frame 1 for the passage of power cables.

[0032] In this embodiment, the medical-grade socket's locking socket protection box has the following characteristics: When the protection box is locked, the driving component 5 is in the initial position. Under the action of the reset mechanism, the locking part of the locking component 4 engages with the locking part of the bottom frame 1, achieving a secure lock between the top cover 2 and the bottom frame 1, preventing the top cover 2 from opening. When it is necessary to open the protection box, an authorized person inserts a key into the keyhole 211 of the top cover 2 and rotates the operating part 51 of the driving component 5, causing the driving component 5 to rotate from the initial position to the unlocked position. During this process, the driving component 5 overcomes the force of the reset mechanism, pushing the locking component 4 from the locked position to the unlocked position, causing the locking part to separate from the locking part, thereby opening the top cover 2. When it is necessary to relock, the key is used to keep the locking component 4 in the unlocked position, the top cover 2 and the bottom frame 1 are closed, and the key is released. Under the action of the reset mechanism, the locking component 4 will automatically return to the locked position and engage with the locking part of the bottom frame 1 again to complete the locking.

[0033] The locking socket protection box for the medical-specific socket in this embodiment, through its locking mechanism design, effectively prevents unauthorized personnel (such as patients or family members) from arbitrarily opening the protection box, prevents non-medical equipment from occupying the dedicated socket, and ensures the exclusivity and safety of medical power supply. Authorized medical personnel can quickly and conveniently lock and unlock the top cover by simply turning the operating part using a dedicated key. The reset mechanism design ensures that when the driving component 5 returns to its initial position, the locking component 4 can reliably return to the locked position, thereby achieving automatic locking.

[0034] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 3As shown, the upper cover 2 includes an upper cover body 21 and a cover plate 22; the upper cover body 21 has a keyhole 211; the cover plate 22 is fixedly installed on the inner side of the upper cover body 21, and together with the cover plate 22, they form an installation cavity 200; the locking mechanism is disposed in the installation cavity 200; when the locking member 4 is in the locked position, the locking part at least partially extends out of the installation cavity 200.

[0035] In this embodiment, the cover plate 22 is installed inside the upper cover body 21, forming a mounting cavity 200 together with the inner wall of the upper cover body 21. All components of the locking mechanism (locking member, driving member, reset mechanism, etc.) are installed inside this mounting cavity 200. A rotating shaft 221 is provided inside the cover plate 22, and a shaft hole 501 is provided on the side of the driving member 5 opposite to the cover plate 22. The driving member 5 is rotatably mounted on the rotating shaft 221 through the shaft hole 501.

[0036] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 2 , 3 As shown, the locking member 4 includes a locking member body 41, the locking part is a pin 4121 disposed at one end of the locking member body 41, and the locking part is a socket 111 disposed on the inner side of the bottom frame 1 for the pin 4121 to be inserted.

[0037] In this embodiment, the insertion hole 111 can be directly formed inside the bottom frame 1, or a snap-fit ​​member 101 can be provided inside the bottom frame 1, with the insertion hole 111 formed on the snap-fit ​​member 101. When locked, the pin 4121 is inserted into the insertion hole 111 under the push of the reset mechanism; when unlocked, the pin 4121 is withdrawn from the insertion hole 111.

[0038] In this embodiment of the medical-specific socket lockable socket protection box, the end of the pin 4121 is provided with a guide arc surface 41210 facing the socket 111, and the guide arc surface 41210 is used to guide the pin 4121 to slide into the socket 111.

[0039] In this embodiment, the end of the pin 4121 is machined into a beveled surface with a certain curvature (guide arc surface 41210). When the top cover 2 is closed, the guide arc surface 41210 at the end of the pin 4121 will contact the edge of the socket 111. Pressing the top cover 2, under the guidance of the guide arc surface 41210, the pin 4121 will slide along the arc surface, thus being "guided" and smoothly sliding into the socket 111, completing the locking. The design of the guide arc surface can realize the quick closing of the top cover 2. When locking the protective box, simply press the top cover 2, and the top cover 2 and the bottom frame 1 will close automatically, without the need for key operation. This significantly reduces the possibility of the pin 4121 getting stuck during insertion and improves the efficiency of the locking operation.

[0040] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 2 , 3 As shown, an arc-shaped groove 52 is formed on the end face of the driving member 5. The distance from one end of the arc-shaped groove 52 to the other end of the arc-shaped groove 52 and the center of rotation of the driving member 5 gradually increases. The other end of the locking member body 41 is provided with a transmission pin 42. The transmission pin 42 is slidably embedded in the arc-shaped groove 52 and forms a transmission engagement with the groove wall of the arc-shaped groove 52. A limiting structure is also provided between the locking member body 41 and the inner wall of the mounting cavity 200 (e.g., on the upper cover body 21) to restrict the rotation of the locking member body 41. When the driving member 5 rotates, the locking member body 41 can move in a straight line under the constraint of the limiting structure, thereby switching between the locked position and the unlocked position.

[0041] In this embodiment, the arc-shaped groove 52 is located on the end face of the driving member 5, and the transmission pin 42 is mounted on the locking member body 41, forming a mating relationship with the arc-shaped groove 52. The transmission pin 42 can slide within the arc-shaped groove 52, and there is a certain contact between the groove wall and the transmission pin 42, which can transmit force and convert the rotation of the driving member 5 into the linear motion of the locking member 4. The limiting structure is used to restrict the free rotation of the locking member body 41, allowing only its linear movement. When the key is turned, the driving member 5 rotates, and the groove wall of the arc-shaped groove 52 pushes the transmission pin 42 therein. Since the locking member 4 is restricted to linear motion only, the rotational motion of the groove is converted into the linear motion of the locking member 4 through the transmission pin. When the transmission pin approaches the rotation center of the driving member 5, unlocking is achieved.

[0042] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 2 , 3As shown, the locking body 41 includes a strip-shaped portion 411, the extension direction of which is the same as the linear movement direction of the locking member 4; the limiting structure consists of two limiting protrusions 212 formed on the inner wall of the mounting cavity 200 (e.g., on the upper cover body 21), the two limiting protrusions 212 being disposed opposite to each other on both sides of the strip-shaped portion 411, for constraining the strip-shaped portion 411 to move in a straight line.

[0043] In this embodiment, two limiting protrusions 212 are located on both sides of the strip portion 411, forming a channel corresponding to the strip portion 411. The two sides of the strip portion 411 are in contact with the inner sides of the two limiting protrusions 212, so that the strip portion 411 can only slide along the path defined by the limiting protrusions 212, and cannot slide or rotate in any direction.

[0044] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 2 , 3 As shown, the locking body 41 also includes a U-shaped portion 412, the closed end of which is fixed to one end of the strip portion 411, and the transmission pin 42 is disposed at the other end of the strip portion 411; both ends of the open end of the U-shaped portion 412 are provided with the pin 4121; the number of the insertion holes 111 is also two, and they correspond to the two pins 4121 respectively.

[0045] In this embodiment, the U-shaped part 412 provides two pins 4121 to form a stronger connection and a more stable lock, while balancing the force on the upper cover, making the closing smoother and less prone to deformation.

[0046] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 2 , 3 As shown, the width of the closed end of the U-shaped portion 412 is greater than the width of the strip portion 411, and protrudes to both sides of the strip portion 411; the reset mechanism includes a fixing seat 213 and a spring 6; there are two fixing seats 213, which are formed on the inner wall of the mounting cavity 200 and correspond to the portions of the closed end of the U-shaped portion 412 that protrude to both sides of the strip portion 411; there are two springs 6, one end of which is fixedly connected to the fixing seat 213, and the other end is connected to the portions of the closed end of the U-shaped portion 412 that protrude to both sides of the strip portion 411, and both springs 6 are in a compressed state.

[0047] In this embodiment, the closed end of the U-shaped portion 412 is wider than the strip portion 411, protruding to both sides. Two fixing seats 213 are correspondingly provided on the inner wall of the mounting cavity 200 (e.g., on the upper cover body 21). One end of each seat is fixed to the fixing seat 213, and the other end is connected to the portion of the U-shaped portion 412 that protrudes to both sides of the strip portion 411. The spring 6 applies a pushing force to the U-shaped portion 412, and the locking member 4 moves to the locked position accordingly and remains in the locked position unless unlocked by the driving member 5.

[0048] The locking socket protection box for the medical-specific socket in this embodiment, further, as shown... Figure 2 As shown, a stopper 214 is provided on the inner wall of the mounting cavity 200 on the inner side of the opening end of the U-shaped part 412 to limit the movement stroke of the U-shaped part 412.

[0049] In this embodiment, one or more stop members 214, such as protruding ribs, are provided on the inner wall of the mounting cavity 200 (e.g., on the upper cover body 21) at a position corresponding to the inner side of the opening end of the U-shaped part 412. When the locking member 4 moves to the locked position under the action of the spring, the inner wall of the opening end of the U-shaped part 412 will collide with the stop member 214. The stop member 214 prevents the U-shaped part 412 and the pin 4121 from over-extending, ensuring the fitting accuracy with the insertion hole 111.

[0050] In this embodiment of the medical-specific socket lockable socket protection box, the operating part 51 is a straight or cross-shaped protrusion structure and is coaxially arranged with the rotation axis of the driving member 5; preferably, it also includes a key 7, which is adapted to be inserted and cooperated with the operating part 51 and is used to drive the driving member 5 to rotate under the action of external force.

[0051] In this embodiment, the operating part 51 and the shaft hole 501 are disposed opposite each other on both sides of the driving member 5, and the two are coaxially arranged. The flat-head or cross-shaped operating part design is similar to common tools in daily life (such as screwdrivers and Phillips screwdrivers), which is easy to understand and use and has low cost. Flat-head and cross-shaped are standardized tool interfaces, which facilitate the manufacture and interchangeability of keys.

[0052] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this innovative technical solution.

Claims

1. A locking socket protection box for a medical-grade socket, comprising a base frame (1) and a top cover (2) hinged to the base frame (1), characterized in that, It also includes a locking part disposed inside the bottom frame (1) and a locking mechanism disposed inside the top cover (2), the locking mechanism comprising: The locking member (4) is movably installed inside the upper cover (2) and has a locking part that is adapted to the locking part; the locking member (4) has a locking position that makes the locking part and the locking part cooperate with a corresponding stop and an unlocking position that makes the locking part and the locking part misalign and avoid each other. The drive unit (5) is rotatably mounted inside the upper cover (2) and is connected to the locking member in a transmission manner, having an initial position and an unlocked position; the drive unit (5) is provided with an operating part (51) that communicates with the outside through a keyhole (211) opened on the upper cover (2), and the drive unit (5) can be rotated by a key through the operating part (51); The reset mechanism is located inside the upper cover (2) and is in transmission cooperation with the locking member (4); When the drive member (5) is operated and rotated to the unlock position, it drives the locking member to move to the unlock position and causes the reset mechanism to store energy; when the drive member (5) is in the initial position, the reset mechanism drives the locking member (4) to move to and remain in the locked position.

2. The locking socket protection box for medical-grade sockets according to claim 1, characterized in that, The upper cover (2) includes: The upper cover body (21) has the keyhole (211) provided. The cover plate (22) is fixedly installed inside the upper cover body (21) and forms an installation cavity (200) with the cover plate (22). The locking mechanism is disposed within the mounting cavity (200); when the locking member (4) is in the locking position, the locking part extends at least partially outside the mounting cavity (200).

3. The locking socket protection box for medical-grade sockets according to claim 2, characterized in that, The locking member (4) includes a locking member body (41), the locking part is a pin (4121) disposed at one end of the locking member body (41), and the locking part is a socket (111) disposed on the inner side of the bottom frame (1) for the pin (4121) to be inserted.

4. The locking socket protection box for medical-grade sockets according to claim 3, characterized in that, The end of the pin (4121) is provided with a guide arc surface (41210) facing the socket (111), the guide arc surface (41210) is used to guide the pin (4121) to slide into the socket (111).

5. The locking socket protection box for a medical-grade socket according to claim 3, characterized in that, An arc-shaped groove (52) is provided on the end face of the driving component (5), and the distance from one end of the arc-shaped groove (52) to the other end of the arc-shaped groove (52) and the center of rotation of the driving component (5) gradually increases; The other end of the locking body (41) is provided with a transmission pin (42), which is slidably embedded in the arc-shaped groove (52) and forms a transmission engagement with the groove wall of the arc-shaped groove (52). A limiting structure is also provided between the locking body (41) and the inner wall of the mounting cavity (200) to restrict the rotation of the locking body (41). When the driving member (5) rotates, the locking body (41) can move in a straight line under the constraint of the limiting structure, and then switch between the locked position and the unlocked position.

6. The locking socket protection box for a medical-grade socket according to claim 5, characterized in that, The locking body (41) includes a strip (411), the extension direction of which is the same as the linear movement direction of the locking member (4); The limiting structure consists of two limiting protrusions (212) formed on the inner wall of the mounting cavity (200). The two limiting protrusions (212) are arranged opposite to each other on both sides of the strip (411) to constrain the strip (411) to move in a straight line.

7. The locking socket protection box for a medical-grade socket according to claim 6, characterized in that, The locking body (41) also includes a U-shaped part (412), the closed end of the U-shaped part (412) is fixed to one end of the strip part (411), and the transmission pin (42) is disposed at the other end of the strip part (411); both ends of the open end of the U-shaped part (412) are provided with the pin (4121); the number of the insertion holes (111) is also two, and they correspond to the two pins (4121) respectively.

8. The locking socket protection box for a medical-grade socket according to claim 7, characterized in that, The width of the closed end of the U-shaped portion (412) is greater than the width of the strip portion (411), and protrudes to both sides of the strip portion (411); the reset mechanism includes: There are two fixing seats (213), which are formed on the inner wall of the mounting cavity (200) and correspond to the portions of the U-shaped portion (412) that protrude from both sides of the strip portion (411) at the closed end; There are two springs (6). One end of the spring (6) is fixedly connected to the fixed seat (213), and the other end is connected to the part protruding from the two sides of the strip (411) at the closed end of the U-shaped part (412). Both springs (6) are in a compressed state.

9. The locking socket protection box for a medical-grade socket according to claim 8, characterized in that, A stop (214) is provided on the inner wall of the mounting cavity (200) on the inner side of the opening end of the U-shaped part (412) to limit the movement of the U-shaped part (412).

10. The locking socket protection box for a medical-grade socket according to claim 1, characterized in that, The operating part (51) is a straight or cross-shaped protrusion structure and is coaxially arranged with the rotation axis of the driving member (5). It also includes a key (7), which is adapted to be inserted into the operating part (51) and used to drive the drive member (5) to rotate under the action of external force.

Images