CN217244345U - Plug-in module and monitor - Google Patents

Abstract

The application provides a plug-in module and a monitor, and belongs to the technical field of medical equipment manufacturing. In the plug-in module, the hasp subassembly sets up in the shell, the hasp subassembly includes: the lock catch main body is provided with a rotating shaft and is rotationally connected with the shell through the rotating shaft; the lock hook part is arranged on the lock catch main body and is positioned on one side of the axis of the rotating shaft; and the elastic component is elastically connected to the lock catch main body and is used for enabling the lock hook part to protrude out of the shell. The installation that this application just can realize hasp subassembly and monitor is fixed and is dismantled through the elasticity subassembly for plug-in components module and main part installation and dismantlement are convenient.

Description

Plug-in module and monitor

Technical Field

The application belongs to the technical field of medical equipment manufacturing, and particularly relates to a plug-in module and a monitor.

Background

In the monitor, have plug-in components module and main part isotructure, when plug-in components module and main part are fixed, can utilize the hasp subassembly to lock, but the hasp subassembly is convenient inadequately when plug-in components module and main part installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

One aspect of the present application provides a plug-in module for a monitor, the plug-in module comprising:

a housing; and

a latch assembly disposed within the housing, the latch assembly comprising:

the lock catch main body is provided with a rotating shaft and is rotationally connected with the shell through the rotating shaft; the lock hook part is arranged on the lock catch main body and is positioned on one side of the axis of the rotating shaft; and

and the elastic component is elastically connected to the lock catch main body and is used for enabling the lock hook part to protrude out of the shell.

In another aspect, the present application also provides a monitor comprising:

the plug-in box comprises a main body, a plug-in box and a locking part, wherein the plug-in box is arranged on the side wall in the plug-in box; and

the plug-in module, the plug-in box is used for holding the plug-in module, and the locking hook part is used for being locked and fixed with the locking buckle part.

The application designs a plug-in module, as long as just can realize the fixed and dismantlement of installation of hasp subassembly and monitor through elasticity subassembly for plug-in module and main part installation and dismantlement are convenient.

Drawings

In order to more clearly describe the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of a monitor according to an embodiment of the present application;

fig. 2 and 3 are schematic structural diagrams of the main body and the display screen of the embodiment shown in fig. 1 at different viewing angles, respectively;

FIG. 4 is a schematic diagram of the construction of the card module of the embodiment of FIG. 1;

FIG. 5 is a schematic diagram of a portion of the structure of the plug-in module of the embodiment shown in FIG. 4;

FIG. 6 is a schematic view of the first side plate and the latch assembly of the embodiment shown in FIG. 5;

fig. 7 is a schematic view of the construction of the catch assembly of the embodiment of fig. 6;

FIG. 8 is a schematic structural view of a first mounting structure in the embodiment of FIG. 7;

FIG. 9 is a view showing a connection structure of the first elastic member and the first mounting structure in the embodiment shown in FIG. 7;

FIG. 10 is a schematic structural view of another embodiment of the mounting structure of the embodiment shown in FIG. 7;

FIG. 11 is a schematic structural view of another embodiment of the attachment structure of the embodiment of FIG. 7 coupled to a resilient member;

fig. 12 is a schematic structural view of another embodiment of the latch assembly of the embodiment of fig. 7;

fig. 13 is a schematic structural view of another embodiment of the catch assembly of the embodiment of fig. 12;

FIG. 14 is a schematic view showing the structure of the third elastic member installed in the embodiment of FIG. 12;

fig. 15 is a view of the mating relationship of the body and the plug-in module of the embodiment of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

A monitor is set forth below. Referring to fig. 1, fig. 1 is a schematic structural diagram of a monitor according to an embodiment of the present application. The monitor 100 can monitor various important parameters of the human body, such as electrocardiosignals, heart rate, blood oxygen saturation, blood pressure, respiratory rate, body temperature and the like. The monitor 100 may include a main body 10 for monitoring various important parameters of a human body, a plug-in module 20 mounted on the main body 10, and a display screen 30 mounted on the main body 10.

The main body 10 can be electrically connected with the plug-in module 20 to monitor various important parameters of the human body. The main body 10 may be electrically connected to a battery built in the main body 10 or an external power source to perform an electrifying operation. The main body 10 may also be provided with a network cable interface for network connection. Monitoring data of the operation of the main body 10 and/or the plug-in module 20 may be displayed via the display screen 30. Of course, the main body 10 and/or the plug-in module 20 may also be electrically connected to other external devices, such as a printer, a keyboard, and the like, which are not described in detail. The card module 20 may be electrically connected to a battery built in the card module 20 or an external power source or to the main body 10 to be electrically operated. In some embodiments, a separate display screen and corresponding buttons may be provided on the plug-in module 20, although a separate operating system may also be provided. The plug-in module 20 can be used as a plug-in or as a stand-alone monitor. In some embodiments, the plug-in module 20 may be one of an electroencephalogram monitoring module, a noninvasive continuous cardiac drainage monitoring module, an anesthetic gas monitoring module, an anesthetic depth monitoring module, an invasive blood pressure monitoring module, a blood oxygen monitoring module, an end-tidal carbon dioxide monitoring module, and the like. It is understood that the number of plug-in modules 20 in the monitor 100 may be 1 or more. The monitoring functions of the plurality of plug-in modules 20 may differ from each other. The plug-in module 20 can be selected according to actual needs. It can be understood that the plug-in module 20 and the main body 10 both support hot plugging, and can realize a real free combination, which is convenient for use, upgrade and maintenance.

Referring to fig. 2 and 3, fig. 2 and 3 are schematic structural diagrams of the main body 10 and the display screen 30 of the embodiment shown in fig. 1 at different viewing angles, respectively. The body 10 may be provided with a card cage 11 for receiving card modules 20. The number of card cage 11 may be one or more in order to install a plurality of card modules 20.

In some embodiments, the number of card cages 11 may be two, respectively a first card cage 111 and a second card cage 112, so that one card cage 11 mounts one card module 20, i.e. two card modules 20 with the same or different functions may be mounted.

It is noted that the terms "first", "second", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features.

It is to be understood that the designations "first card cage", "second card cage", and "card cage" may be interchanged in some embodiments. For example, in one embodiment, the "first card cage" in other embodiments is referred to as the "second card cage", and correspondingly, the "second card cage" in other embodiments is referred to as the "first card cage".

A first side wall 12 and a second side wall 13 disposed opposite the first side wall 12 may be disposed within the card cage 11, such as the first card cage 111. The first side wall 12 and the second side wall 13 can be used to accommodate a mounting insert module 20 therebetween. Of course, in some embodiments, other sidewalls connected and fixed to the first sidewall 12 and the second sidewall 13 may be further disposed in the card box 11, such as the first card box 111, which will not be described in detail. It will be appreciated that in some embodiments, the first side wall 12 and the second side wall 13 may not be disposed opposite each other, for example, the first side wall 12 and the second side wall 13 may be disposed in connection with each other. Additionally, in some embodiments, one of the first and second sidewalls 12, 13 may be omitted.

Referring to fig. 2, the first side wall 12 may be provided with a first guide portion 121 so that the card module 20 slides in place in a guide direction of the first guide portion 121. In some embodiments, the first guiding portion 121 may be a guiding block or a guiding groove, and of course, may also be other structures such as a guiding post, a guiding rod, a sliding rail, a sliding block, and the like. In some embodiments, the first guide part 121 may be omitted.

In one embodiment, the first guide portion 121 may be used to mount the card module 20, and the mounting of the card module 20 on the main body 10 may be achieved when the card module 20 is mounted on the first guide portion 121.

The first side wall 12 may be provided with a locking portion 122 for cooperating with the card module 20 to lock and fix the card module 20. In some embodiments, the locking portion 122 may be a locking groove, or a locking block, or may be other structures, which are not described in detail. In one embodiment, the locking portions 122 may be disposed on other sidewalls, such as the second sidewall 13, and the third sidewall of the card cage 11, such as the first card cage 111.

It is understood that the designations "first sidewall", "second sidewall", "third sidewall", and "sidewall" may be interchanged in some embodiments. For example, in one embodiment, the "first sidewall" in other embodiments is referred to as a "second sidewall", and correspondingly, the "second sidewall" in other embodiments is referred to as a "first sidewall".

Referring to fig. 3, the second side wall 13 may be provided with a second guide portion 131 so that the card module 20 slides in place in a guide direction of the second guide portion 131. The guiding direction of the second guiding portion 131 may be the same as the guiding direction of the first guiding portion 121 so that the card module 20 slides in the guiding direction of the first guiding portion 121 and the guiding direction of the second guiding portion 131 at the same time. In some embodiments, the second guiding portion 131 may be a guiding block or a guiding groove, but may also be other structures such as a guiding post, a guiding rod, a sliding rail, a sliding block, and the like. In some embodiments, the second guide 131 may be omitted.

In one embodiment, the second guiding portion 131 can be used for mounting the plug-in module 20, i.e. when the plug-in module 20 is mounted on the second guiding portion 131, the mounting of the plug-in module 20 on the main body 10 can be realized.

In some embodiments, the first guide portion 121 may be different from the second guide portion 131, such as different arrangement and/or different structure types, so as to define the position of the card module 20, prevent the card module 20 from being placed upside down in the card cage 11, such as the first card cage 111, and allow the card module 20 to be mounted on the main body 10 in only one way to achieve the foolproof effect.

Referring to fig. 2 and 3, the second card box 112 may be disposed in the same manner as the first card box 111, and in particular, refer to the description of the first card box 111. Of course, the second card cage 112 may be arranged differently from the first card cage 111, but the side walls of the first card cage 111 are adapted to cooperate with the card modules 20 in a manner that the side walls of the first card cage 111 cooperate with the card modules 20.

Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of the plug-in module 20 in the embodiment shown in fig. 1, and fig. 5 is a schematic partial structural diagram of the plug-in module 20 in the embodiment shown in fig. 4. The card module 20 may include a housing 21 disposed in the card cage 11, such as the first card cage 111, a latch assembly 22 mounted on the housing 21 and snap-locked to the body 10, such as the latch portion 122, and a chassis 23 mounted in the housing 21.

Wherein, the housing 21 is provided with an accommodating space 201 therein. The latch assembly 22 and the chassis 23 may be installed in the accommodating space 201. The latch assembly 22 may latch with the body 10, such as the latch portion 122, to secure the card module 20 such that the card module 20 is in a locked state to prevent the card module 20 from sliding out of the card cage 11 of the body 10, such as the first card cage 111. The latch assembly 22 may be unlocked from the body 10, such as the latch portion 122, so that the card module 20 is in an unlocked state, and the card module 20 may be taken out of the card cage 11 of the body 10, such as the first card cage 111. Various electronic components may be mounted on the frame 23 to support the various electronic components. Of course, various electronic components may be partially or entirely mounted on the chassis 23.

The housing 21 may be provided with a first side plate 211 engaged with the first side wall 12 of the first card case 111 and a second side plate 212 disposed opposite to the first side plate 211 and engaged with the second side wall 13 of the first card case 111. It is understood that the first side plate 211 and the second side plate 212 may not be disposed oppositely in different relative positions of the first side wall 12 and the second side wall 13. In addition, when the locking portion 122 is disposed on the third side wall, the housing 21 may also be correspondingly disposed with the third side plate to cooperate with the third side wall.

It is understood that the designations of "first side panel", "second side panel", "third side panel", and "side panel" may be interchanged in some embodiments. For example, in one embodiment, the "first side plate" in other embodiments is referred to as a "second side plate", and correspondingly, the "second side plate" in other embodiments is referred to as a "first side plate".

When the card module 20 is placed in the card cage 11 of the main body 10, for example, the first card cage 111, the first side plate 211 may be disposed opposite to the first side wall 12, and the second side plate 212 may be disposed opposite to the second side wall 13. In some embodiments, the first side panel 211 may be in contact with the first side wall 12. In some embodiments, the second side plate 212 may be in contact with the second side wall 13. When the third side wall and the third side plate are arranged, the third side wall and the third side plate can be arranged oppositely or can be in direct contact with each other.

Referring to fig. 4, the first side plate 211 may be provided with a third guiding portion 2111 on an outer surface thereof, so as to cooperate with the first side wall 12, such as the first guiding portion 121, to realize sliding and/or mounting of the card module 20 in a guiding direction of the first guiding portion 121. In an embodiment, the third guide portion 2111 may be a guide groove such that the first guide portion 121, e.g., a guide block, is placed in the third guide portion 2111, e.g., a guide groove, to slide in an extending direction of the guide block or the guide groove. It is understood that the installation positions of the guide groove and the guide block may be interchanged, and the third guide portion 2111 may have other structures such as a guide post, a guide rod, a slide rail, a slider, etc. which are engaged with the first guide portion 121. In addition, the first guide portion 121 and the third guide portion 2111 are not limited to the matching relationship listed here, and may be other guide portions, which are not described in detail.

The first side plate 211 may be provided with a first through hole 2112 and a second through hole 2113 penetrating through the first side plate 211 so as to cooperate with the locking assembly 22, such that the locking assembly 22 protrudes from the accommodating space 201 to be locked and fixed with the main body 10, such as the locking portion 122.

Referring to fig. 5 and 6, fig. 6 is a schematic structural view illustrating the connection between the first side plate 211 and the locking assembly 22 in the embodiment shown in fig. 5. The first side plate 211 is provided with a connecting portion 2114 in the accommodating space 201 of the housing 21 for mounting the latch assembly 22. In an embodiment, the connection portion 2114 may be a support plate disposed on the first side plate 211. The connecting portion 2114, such as a support plate, is provided with a pivot hole 2115 for rotational connection with the latch assembly 22. In some embodiments, the connecting portion 2114 is open at the pivot hole 2115 so that the latch assembly 22 can be pushed into the pivot hole 2115 at the opening to complete the installation of the connecting portion 2114 and the latch assembly 22, the opening providing for easy installation of the latch assembly 22.

It is understood that the first through hole 2112, the second through hole 2113 and the connecting portion 2114 may be changed when the position of the locking portion 122 is changed, for example, the locking portion 122 may be disposed on the third side wall, and the first through hole 2112, the second through hole 2113 and the connecting portion 2114 may be disposed on the third side plate. Of course, the connection portion 2114 may be provided not on the side plate of the housing 21 but on the chassis 23.

Referring to fig. 5, the second side plate 212 may be provided with a fourth guide portion 2121 on an outer surface thereof so as to cooperate with the second guide portion 131 to slide and/or mount the card module 20 in a guiding direction of the second guide portion 131. In an embodiment, the fourth guide portion 2121 may be a guide groove such that the second guide portion 131, e.g., a guide block, is disposed in the guide groove to slide in an extending direction of the guide block or the guide groove. It is understood that the installation positions of the guide groove and the guide block may be interchanged, and in addition, the fourth guide portion 2121 may also be other structures such as a guide post, a guide rod, a slide rail, a slider, etc. which are engaged with the second guide portion 131. In addition, the second guiding portion 131 and the fourth guiding portion 2121 are not limited to the matching relationship listed here, and may be other guiding portions, which are not described in detail.

It is to be understood that the names of "first guide portion", "second guide portion", "third guide portion", "fourth guide portion", and "guide portion" may be interchanged in some embodiments. For example, in one embodiment, "first guide portion" in another embodiment is referred to as "second guide portion", and accordingly, "second guide portion" in another embodiment is referred to as "first guide portion".

Referring to fig. 6 and 7, fig. 7 is a schematic structural view of the locking assembly 22 in the embodiment shown in fig. 6. The latch assembly 22 may include a latch body 24 rotatably connected to the connecting portion 2114, e.g., the pivot hole 2115, an elastic member 25 mounted on the latch body 24 and located at one side of the axis of the pivot hole 2115, and a latch hook 26 disposed on the latch body 24 and located at the other side of the axis of the pivot hole 2115. The elastic member 25 is disposed between the latch body 24 and the housing 21 or the frame 23, the latch hook 26 is disposed opposite to the first through hole 2112, and the elastic member 25 elastically deforms to apply an acting force to the latch body 24, so that the latch body 24 rotates around the axis of the pivot hole 2115, and the latch hook 26 extends from the housing 21, such as the accommodating space 201, or retracts into the housing 21, such as the accommodating space 201, through the first through hole 2112.

The latching body 24 is provided with a rotation shaft 241 so as to be installed in the connection portion 2114, for example, the pivot hole 2115, and the latching body 24 rotates around the axis of the rotation shaft 241. In some embodiments, the shaft 241 can slide into the pivot hole 2115 in the axial direction of the pivot hole 2115, so as to mount the locking body 24 on the connecting portion 2114. In some embodiments, the shaft 241 can be pushed into the pivot hole 2115 from the opening at the opening of the pivot hole 2115, so as to mount the locking body 24 on the connecting portion 2114.

The locker body 24 is provided with a mounting structure 242 at one side of the axis of the rotation shaft 241 to mount the elastic member 25. The number of mounting structures 242 may be one or more. In some embodiments, the number of mounting structures 242 may be 2, such as a first mounting structure 2421 and a second mounting structure 2422.

Referring to fig. 7 and 8, fig. 8 is a schematic structural diagram of the first mounting structure 2421 of the embodiment shown in fig. 7. The mounting structure 242, such as the first mounting structure 2421, may comprise a bottom plate 2423 disposed on the latch body 24 and a first mounting portion 2424 and a second mounting portion 2425 disposed on two opposite sides of the bottom plate 2423 for mounting the resilient member 25. In one embodiment, the bottom plate 2423 may be omitted, and the first and second mounting portions 2424 and 2425 may be directly mounted on the locker body 24. In one embodiment, the bottom plate 2423 may be a unitary structure with the latch body 24 and may be a part of the latch body 24.

The first mounting part 2424 has a plate-shaped structure, and a first pivot shaft 2426 is disposed on a side of the first mounting part 2424 facing the second mounting part 2425 to mount the elastic element 25. In some embodiments, the axis of the first pivot 2426 is parallel to the axis of the rotating shaft 241, and certainly, the axis may not be parallel to the axis, which is not described herein.

The second mounting part 2425 has a plate-shaped structure, and a second pivot axis 2427 is disposed on one side of the second mounting part 2425 facing the first mounting part 2424 for mounting the elastic element 25. The first pivot 2426 and the second pivot 2427 are coaxially disposed and spaced apart from each other, so that the elastic element 25 can be mounted by the clearance between the first pivot 2426 and the second pivot 2427. That is, the gap between the first pivot 2426 and the second pivot 2427 can form a mounting path, so that the elastic element 25 can be mounted through the mounting path.

It is to be understood that the designations of "first mounting portion", "second mounting portion", and "mounting portion" may be interchanged in some embodiments. For example, in one embodiment, the "first mounting portion" in the other embodiments is referred to as a "second mounting portion", and accordingly, the "second mounting portion" in the other embodiments is referred to as a "first mounting portion".

In addition, in fig. 8, the mounting structure 242, such as the first mounting structure 2421, may form a groove structure, and accordingly, the first and second mounting portions 2424 and 2425 may serve as sidewalls of the groove structure.

In order to position the elastic member 25, the first mounting part 2424 may be provided with a fastening part 2428 to fasten the elastic member 25. In one embodiment, the fastening part 2428 may be a through hole or a groove. It is understood that the trim portion 2428 may be disposed on the base plate 2423 and also between the base plate 2423 and the first mounting portion 2424. The second mounting part 2425 may also be provided with the trim part 2428 according to the above embodiment. In some embodiments, at least one of the first and second mounting portions 2424 and 2425 may be provided with a trim portion 2428. In some embodiments, trim portion 2428 may be omitted.

It will be appreciated that in some embodiments, the first pivot axis 2426 may be disposed on a side of the first mounting portion 2424 away from the second mounting portion 2425 and the second pivot axis 2427 may be disposed on a side of the second mounting portion 2425 away from the first mounting portion 2424.

Referring to fig. 7, the arrangement of the second mounting structure 2422 may be the same as the arrangement of the first mounting structure 2421, and specific reference may be made to the description of the first mounting structure 2421, which is not repeated herein. Of course, the second mounting structure 2422 may be disposed differently than the first mounting structure 2421.

Referring to fig. 6 and 7, the edge of the locking main body 24 is provided with a key 243, and the key 243 is disposed opposite to the second through hole 2113, so that the key 243 is disposed in the second through hole 2113 to extend from the accommodating space 201. The key 243 and the locking hook 26 are located on the same side of the axis of the rotating shaft 241. In one embodiment, the button 243 may be located on a side of the locking body 24 facing the first side plate 211.

Referring to fig. 7, the number of the elastic members 25 may be one or more. In one embodiment, the number of resilient members 25 may correspond to the number of mounting structures 242, such that one resilient member 25 is mounted on one mounting structure 242. In one embodiment, the number of the elastic members 25 may be two, i.e., the first elastic member 251 and the second elastic member 252. The first resilient member 251 is mounted on the first mounting structure 2421 and the second resilient member 252 is mounted on the second mounting structure 2422.

Referring to fig. 7, 8 and 9, fig. 9 is a connection structure diagram of the first elastic element 251 and the first mounting structure 2421 in the embodiment shown in fig. 7. The elastic member 25, for example, the first elastic member 251, may include a first torsion spring 2511 mounted on a first mounting part 2424, for example, a first pivot 2426, and a second torsion spring 2512 mounted on a second mounting part 2425, for example, a second pivot 2427, wherein the first torsion spring 2511 and the second torsion spring 2512 are disposed opposite to each other and fixed to each other. In one embodiment, the first torsion spring 2511 and the second torsion spring 2512 are an integral structure, i.e., the elastic member 25, such as the first elastic member 251, is a double torsion spring.

The torsion springs, such as the first torsion spring 2511 and the second torsion spring 2512, may include a cylindrical spiral part 2513 sleeved on the pivot shafts, such as the first pivot shaft 2426 and the second pivot shaft 2427, and a first rotating arm 2514 and a second rotating arm 2515 disposed at two ends of the spiral part 2513.

The spiral portion 2513 of the first torsion spring 2511 is sleeved on the first pivot shaft 2426, the first rotating arm 2514 of the first torsion spring 2511 is fixedly connected with the second torsion spring 2512, the first rotating arm 2514 of the first torsion spring 2511 can abut against the first side plate 211, and the second rotating arm 2515 of the first torsion spring 2511 is clamped in the clamping portion 2428. In an embodiment, the second rotating arm 2515 of the first torsion spring 2511 may not be clamped in the clamping portion 2428, and may directly abut against the bottom plate 2423 or the first mounting portion 2424.

The spiral portion 2513 of the second torsion spring 2512 is sleeved on the second pivot shaft 2427, the first rotating arm 2514 of the second torsion spring 2512 and the first rotating arm 2514 of the first torsion spring 2511 are fixedly connected, so that the spiral portion 2513 of the first torsion spring 2511 and the spiral portion 2513 of the second torsion spring 2512 are arranged at intervals, the first rotating arm 2514 of the second torsion spring 2512 and the first rotating arm 2514 of the first torsion spring 2511 can be elastically deformed in the direction from the spiral portion 2513 of the first torsion spring 2511 to the spiral portion 2513 of the second torsion spring 2512, the distance between the first rotating arm 2514 of the second torsion spring 2512 and the first rotating arm 2514 of the first torsion spring 2511 is reduced, the spiral portion 2513 of the second torsion spring 2512 is sleeved on the second pivot shaft 2427, and the spiral portion 2513 of the first torsion spring 2511 is sleeved on the first pivot shaft 2426. The first rotating arm 2514 of the second torsion spring 2512 may abut against the first side plate 211, and the second rotating arm 2515 of the second torsion spring 2512 may abut directly against the bottom plate 2423 or the second mounting part 2425, and of course, when the second mounting part 2425 or the bottom plate 2423 is provided with the locking part 2428, the locking part 2428 may be locked directly in the locking part 2428.

Under the elastic deformation of the first torsion spring 2511 and the second torsion spring 2512, the key 243 extends from the second through hole 2113. When the push button 243 is forced to retract into the accommodating space 201, the degree of elastic deformation of the first torsion spring 2511 and the second torsion spring 2512 is changed.

Referring to fig. 7 and 9, the arrangement and the matching manner of the second elastic element 252 and the second mounting structure 2422 may be the same as the arrangement and the matching manner of the first elastic element 251 and the first mounting structure 2421, and the arrangement and the matching manner of the second elastic element 252 and the second mounting structure 2422 may specifically refer to the arrangement and the matching manner of the first elastic element 251 and the first mounting structure 2421. Of course, the arrangement and the matching manner of the second elastic element 252 and the second mounting structure 2422 may be different from the arrangement and the matching manner of the second elastic element 252 and the second mounting structure 2422.

In one embodiment, the floor 2423 of the first mounting structure 2421 may be a unitary structure with the floor 2423 of the second mounting structure 2422.

Other engagement means can be used to engage the elastic element 25 with the mounting structure 242, and the elastic element 25 can be other types of springs, such as rubber band, elastically deformable metal, or a structural member with elastic deformation formed by bending, and the like.

Referring to fig. 10 and 11, fig. 10 is a schematic structural view of another embodiment of the mounting structure 242 in the embodiment shown in fig. 7, and fig. 11 is a schematic structural view of another embodiment of the mounting structure 242 in the embodiment shown in fig. 7 connected to the elastic member 25. The first mounting structure 2421 is provided with a first mounting portion 2424 and a first pivot shaft 2426 mounted on a side of the first mounting portion 2424 away from the second mounting structure 2422. The second mounting structure 2422 is provided with a second mounting portion 2425 and a second pivot axis 2427 mounted on a side of the second mounting portion 2425 away from the first mounting structure 2421, e.g., the first mounting portion 2424.

The number of the elastic members 25 is only one, such as the first elastic member 251. A spiral part 2513 of the first torsion spring 2511 is sleeved on the first pivot shaft 2426 of the first mounting structure 2421, a first rotating arm 2514 of the first torsion spring 2511 is fixedly connected with the second torsion spring 2512, the first rotating arm 2514 of the first torsion spring 2511 can abut against the first side plate 211, and a second rotating arm 2515 of the first torsion spring 2511 is clamped in a clamping part 2428 of the first mounting structure 2421. In an embodiment, the second rotating arm 2515 of the first torsion spring 2511 may not be clamped in the clamping part 2428 of the first mounting structure 2421, and may directly abut against the bottom plate 2423 or the first mounting part 2424 of the first mounting structure 2421.

A spiral part 2513 of the second torsion spring 2512 is sleeved on the second pivot shaft 2427 of the second mounting structure 2422, a first rotating arm 2514 of the second torsion spring 2512 is fixedly connected with a first rotating arm 2514 of the first torsion spring 2511, so that the spiral portion 2513 of the first torsion spring 2511 and the spiral portion 2513 of the second torsion spring 2512 are disposed at an interval, the first rotation arm 2514 of the second torsion spring 2512 and the first rotation arm 2514 of the first torsion spring 2511 can be elastically deformed in a direction from the spiral portion 2513 of the first torsion spring 2511 to the spiral portion 2513 of the second torsion spring 2512, a distance between the first rotation arm 2514 of the second torsion spring 2512 and the first rotation arm 2514 of the first torsion spring 2511 is reduced, such that the spiral portion 2513 of the second torsion spring 2512 is sleeved on the second pivot axis 2427 of the second mounting structure 2422, and the spiral portion 2513 of the first torsion spring 2511 is sleeved on the first pivot axis 2426 of the first mounting structure 2421. The first rotation arm 2514 of the second torsion spring 2512 may abut against the first side plate 211, and the second rotation arm 2515 of the second torsion spring 2512 is clamped in the clamping part 2428 of the second mounting structure 2422. In an embodiment, the second rotating arm 2515 of the second torsion spring 2512 may not be clamped in the clamping part 2428 of the second mounting structure 2422, and may directly abut against the bottom plate 2423 or the first mounting part 2424 of the second mounting structure 2422.

In an embodiment, please refer to fig. 7, the locking hook 26 may be a protrusion, in an embodiment, a side surface of the protrusion near the axis of the rotating shaft 241 is an inclined surface, so that the locking hook 26 moves to a side near the axis of the rotating shaft 241 and is pressed by the first sidewall 12, and the limitation of the locking hook 26 on the first sidewall 12 can be avoided without pressing the button 243, so that the protrusion slides into the locking hook 26, such as a slot, and a side surface of the protrusion far from the axis of the rotating shaft 241 is locked and fixed with the locking part 122.

Referring to fig. 12, fig. 12 is a schematic structural view of another embodiment of the latch assembly 22 shown in fig. 7, in order to assist the elastic element 25 in controlling the latch body 24, a third elastic element 253 may be disposed on a side of the latch body 24 away from the first side plate 211, the third elastic element 253 is disposed between the latch body 24 and the frame 23, and the third elastic element 253 and the latch hook portion 26 are located on the same side of the axis of the rotating shaft 241. The third elastic member 253 may be a spring, a torsion spring, or the first elastic member 251 in the above embodiment, and may also be another type of spring, and may also be another type of elastic member, such as a rubber band, an elastically deformable metal, a structural member formed by bending to have elastic deformation, and the like.

It is understood that the elastic member 25 and the third elastic member 253 may constitute an elastic member.

Referring to fig. 12, the third elastic element 253 may be disposed between the axis of the rotating shaft 241 and the locking hook 26. In some embodiments, the third elastic member 253 may also be disposed on the latch body 24 at a position opposite to the latch hook 26.

Referring to fig. 13, fig. 13 is a schematic structural view of another embodiment of the locking assembly 22 shown in fig. 12, and the third elastic member 253 can be disposed between the locking hook portion 26 and the button 243.

In some embodiments, the keys 243 are disposed on the edge of the latch body 24. And the third elastic member 253 is disposed between the button 243 and the frame 23.

In some embodiments, the button 243 may be located on a side of the locker body 24 facing the first side plate 211, and the button 243 is disposed on the locker body 24 opposite to the button 243.

Referring to fig. 14, fig. 14 is a structural diagram illustrating the third elastic element 253 of the embodiment shown in fig. 12. The lock catch main body 24 is provided with a third mounting structure 244, and the arrangement manner of the third mounting structure 244 may be substantially the same as that of the first mounting structure 2421, except that a bottom plate may not be provided for the third mounting structure 244, and certainly, in some embodiments, the third mounting structure 244 may also be provided with a bottom plate, which is not described in detail. Here, only the structure of the third mounting structure 244 is illustrated, and specific connection, matching relationship, functions, and the like can refer to the first mounting structure 2421, which is not described in detail. The third mounting structure 244 may provide a first mounting portion 2441 and a second mounting portion 2442. The first mounting portion 2441 is provided with a first pivot shaft 2443, and the second mounting portion 2442 is provided with a second pivot shaft (not shown).

It is to be understood that the designations of "first mounting structure", "second mounting structure", "third mounting structure", and "mounting structure" may be interchanged in some embodiments. For example, in one embodiment, the "first mounting structure" in the other embodiments is referred to as a "second mounting structure", and accordingly, the "second mounting structure" in the other embodiments is referred to as a "first mounting structure".

The third elastic member 253 may be disposed in the same manner as the first elastic member 251, and only the structure of the third elastic member 253 is shown here, and specific connection, matching relationship, function, and the like may refer to the first elastic member 251, which is not described herein again. The third elastic member 253 may include a first torsion spring 2531 and a second torsion spring 2532, and each of the first torsion spring 2531 and the second torsion spring 2532 may include a cylindrical spiral portion 2533 and a first rotating arm 2534 and a second rotating arm 2535 disposed at two ends of the spiral portion 2533.

It is understood that the names "first elastic member", "second elastic member", "third elastic member", and "elastic member" may be interchanged in some embodiments. For example, in one embodiment, the "first elastic member" in the other embodiments is referred to as a "second elastic member", and correspondingly, the "second elastic member" in the other embodiments is referred to as a "first elastic member".

The spiral portion 2533 of the first torsion spring 2531 is sleeved on the first pivot shaft 2443, the first rotating arm 2534 of the first torsion spring 2531 is fixedly connected to the second torsion spring 2532, the first rotating arm 2534 of the first torsion spring 2531 can abut against the rack 23, and the second rotating arm 2535 of the first torsion spring 2531 can abut against or be fixed in the latch body 24, but may be mounted in other manners.

The spiral portion 2533 of the second torsion spring 2532 is sleeved on the second pivot shaft, the first rotating arm 2534 of the second torsion spring 2532 and the first rotating arm 2534 of the first torsion spring 2531 are fixedly connected, so that the spiral portion 2533 of the first torsion spring 2531 and the spiral portion 2533 of the second torsion spring 2532 are disposed at an interval, an elastic deformation between the first rotating arm 2534 of the second torsion spring 2532 and the first rotating arm 2534 of the first torsion spring 2531 can be generated in a direction from the spiral portion 2533 of the first torsion spring 2531 to the spiral portion 2533 of the second torsion spring 2532, a distance between the first rotating arm 2534 of the second torsion spring 2532 and the first rotating arm 2534 of the first torsion spring 2531 is reduced, so that the spiral portion 2533 of the second torsion spring 2532 is sleeved on the second pivot shaft, and the spiral portion 2533 of the first torsion spring 2531 is sleeved on the first pivot shaft 2443. The first rotating arm 2534 of the second torsion spring 2532 may abut against the frame 23, and the second rotating arm 2535 of the second torsion spring 2532 may directly abut against the latch body 24, but may be attached in other manners.

Under the elastic deformation of the first torsion spring 2531 and the second torsion spring 2532, the key 243 extends out of the second through hole 2113. When the button 243 is forced to retract into the accommodating space 201, the elastic deformation degree of the first torsion spring 2531 and the second torsion spring 2532 is changed.

It is understood that at most two of the first elastic member 251, the second elastic member 252, and the third elastic member 253 may be omitted.

Referring to fig. 15, fig. 15 is a diagram illustrating a relationship between the main body 10 and the plug-in module 20 in the embodiment shown in fig. 1. The card module 20 can be inserted into the first card box 111, and during the insertion process, the insertion direction of the card module 20 needs to be observed, so as to avoid that the card module 20 cannot be installed on the main body 10 because the first guide portion 121 does not correspond to the third guide portion 2111, and the second guide portion 131 does not correspond to the fourth guide portion 2121. When the insertion direction of the card module 20 is determined, the card module 20 can be inserted into the first card cage 111. During the insertion process, the first guide portion 121 slides relative to the third guide portion 2111, the second guide portion 131 slides relative to the fourth guide portion 2121, the inclined surface of the latch hook portion 26, such as a bump, is pressed by the first sidewall 12 and retracted into the accommodating space 201, so that the card module 20 is mounted in place, and due to the yielding of the latch portion 122, such as a card slot, the card module 20 extends out of the accommodating space 201 and into the latch portion 122, such as a card slot, under the action of the elastic element 25, so as to lock the card module 20 on the main body 10. When the module card 20 is removed, the pushbutton 243 can be pressed so that the latching hooks 26, for example projections, are retracted into the receiving space 201, and the module card 20 can be removed.

It is understood that the locking assembly 22 and the locking portion 122 are engaged with each other such that the card module 20 is mounted on the main body 10, and the locking assembly 22 and the locking portion 122 are interchangeable, for example, the locking assembly 22 is disposed inside the main body 10, the first side wall 12 may be provided with a first through hole 2112 and a second through hole 2113, the first through hole 2112 and the second through hole 2113 communicate the inside of the main body 10 with the card cage 11, such as the first card cage 111, and the locking portion 122 is disposed on the first side plate 211.

This application is because used hasp subassembly 22, so make plug-in components module 20 and main part 10 assembly simple, dismantle, maintain the convenience, owing to the existence of first elastic component 251, second elastic component 252, third elastic component 253 etc. moreover, optimized the button and felt and make the button feel better, promoted customer experience. In addition, the latch assembly 22 is simple in construction which reduces material costs and assembly time costs.

While the foregoing is directed to the preferred embodiment of the present application, it will be appreciated by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the application, and it is intended that such changes and modifications be covered by the scope of the application.

Claims (11)

1. A plug-in module for a monitor, comprising:

a housing; and

a latch assembly disposed within the housing, the latch assembly comprising:

the lock catch main body is provided with a rotating shaft and is rotationally connected with the shell through the rotating shaft;

the lock hook part is arranged on the lock catch main body and is positioned on one side of the axis of the rotating shaft; and

and the elastic component is elastically connected to the lock catch main body and is used for enabling the lock hook part to protrude out of the shell.

2. An insert module according to claim 1, wherein the housing is provided with a through-going hole, the resilient member being adapted to cause the latch portion to protrude through the through-going hole out of the housing.

3. The card module of claim 1, wherein the resilient member comprises a first resilient member, the first resilient member is a double torsion spring, the latch member is provided with a first pivot shaft and a second pivot shaft, and the second pivot shaft is coaxial with the first pivot shaft;

the double torsion springs comprise a first torsion spring and a second torsion spring which are connected and fixed, the first torsion spring is sleeved on the first pivot shaft, and the second torsion spring is sleeved on the second pivot shaft.

4. A card module as recited in claim 3, wherein the latch body is provided with a first mounting portion and a second mounting portion, the first pivot axis being disposed on the first mounting portion, the second pivot axis being disposed on the second mounting portion, the first pivot axis and the second pivot axis being disposed between the first mounting portion and the second mounting portion.

5. The card module of claim 4, wherein the first mounting portion is provided with a locking portion for locking the first rotating arm of the first torsion spring, or the second mounting portion is provided with a locking portion for locking the first rotating arm of the second torsion spring.

6. The card module of claim 5, wherein the double torsion spring and the latch hook portion are disposed on the same side of the latch body and abut against the housing, and the double torsion spring and the latch hook portion are disposed on two sides of the axis of the rotation shaft, respectively.

7. The card module of any of claims 3-6, wherein a chassis is disposed within the housing, the card module further comprising:

the second elastic piece is arranged between the lock catch main body and the rack, is positioned on the same side of the axis of the rotating shaft as the lock hook part and is positioned on one side of the lock catch main body far away from the lock hook part, and is used for exerting acting force on the lock catch main body to enable the lock catch main body to rotate relative to the shell.

8. The card module of claim 1, further comprising:

the key is arranged on the lock catch main body and is positioned on the same side of the axis of the rotating shaft as the lock hook part, and the key is used for enabling the lock hook part to retract into the shell when the acting force of the elastic component is overcome by stress.

9. An insert module according to claim 1 wherein the housing outer surface is provided with guides to mate with the monitor.

10. A monitor, comprising:

the plug-in box comprises a main body, a locking part and a locking part, wherein the main body is provided with the plug-in box, and the side wall in the plug-in box is provided with the locking part; and

the card module of any of claims 1-8, the card cage for receiving the card module, the latch portion for snap-lock securing with the catch portion.

11. The monitor of claim 10, wherein the housing has a first guide portion on an outer surface thereof, and a second guide portion on a side wall of the interior of the box for slidably engaging the first guide portion.

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