WO2022144011A1

WO2022144011A1 - Monitoring device host machine

Info

Publication number: WO2022144011A1
Application number: PCT/CN2021/144035
Authority: WO
Inventors: 孟海滨; 童涛; 李学勤
Original assignee: 深圳迈瑞生物医疗电子股份有限公司
Priority date: 2020-12-31
Filing date: 2021-12-31
Publication date: 2022-07-07
Also published as: CN116648180A

Abstract

A monitoring device host machine, which comprises a front housing apparatus (1) and a rear housing apparatus (2), the front housing apparatus (1) comprises a screen assembly (10) and a main support frame assembly (11), and the rear housing apparatus (2) comprises a rear housing (20). The screen assembly (10) comprises components such as a screen support frame (104), a main control board (105), and a display screen (106) connected to the screen support frame (104), the main control board (105) and the main support frame assembly (11) are respectively connected to the screen support frame (104), and the main control board (105) is located between a main support frame (111) and the screen support frame (104). The rear housing (20) is coveringly arranged on the front housing apparatus (1), and covers the main support frame assembly (11), the screen assembly (10), etc. A large portion of components of the monitoring device host machine are arranged on the screen support frame (104), front and rear structures present a modular design, a housing function is primarily realized by the rear housing (20), and during maintenance, the rear housing (20) is more easily disassembled, and maintenance of an internal structure is better facilitated. Also, internally, a large portion of components are centrally mounted on the main support frame (111) and the screen support frame (104), the internal structure is more compact, and the monitoring device host machine has a smaller size.

Description

A monitor host

technical field

The present application relates to the field of medical devices, in particular to a host structure of a monitor.

Background technique

The monitor is a portable and easy-to-use physiological parameter monitoring device, which is widely used in the monitoring of various vital signs of the human body and provides an effective clinical diagnosis basis for medical staff. The traditional monitor host is bulky, heavy, and inconvenient to carry and maintain. Therefore, how to improve the compactness of the monitor host and reduce the volume of the monitor host has become an urgent problem for those skilled in the art.

technical problem

The present application mainly provides a new monitor host to improve the compactness of the monitor host and reduce the volume of the monitor host.

technical solutions

Based on the above purpose, an embodiment of the present application provides a monitor host, which includes a front housing device and a rear housing device, the front housing device and the rear housing device are fixedly connected, and the front housing device includes a screen assembly and a main bracket an assembly, the rear shell device includes a rear shell, the rear shell has a concave cavity, the rear shell cover is provided on the front shell device, and the main bracket assembly is accommodated in the concave cavity;

Wherein, the main bracket assembly includes a main bracket, a pump valve assembly and a power module, the pump valve assembly is located between the main bracket and the screen assembly, and is fixedly installed on the main bracket, and the power module is installed on the main bracket the side of the main support away from the pump valve assembly;

The screen assembly includes a display screen, a main control board, a screen bracket and a front case, the screen bracket has a first side away from the main bracket assembly and a second side facing the main bracket assembly, the front case and The display screen is located on the first side of the screen bracket and is connected with the screen bracket; the front shell has a window, the display screen is exposed from the window; the display screen, the power module and the pump valve The components are all signal-connected to the main control board;

The rear shell is located on the second side of the screen bracket and is fixedly connected with the screen bracket; the main bracket is at least partially arranged in the recessed cavity; the main control board is located between the main bracket and the Between the screen brackets, the main control board, the main bracket and the rear case are each fixedly connected to the screen bracket.

In one embodiment, the screen bracket has a first mounting portion, a second mounting portion and a third mounting portion, the main control board is fixedly connected to the first mounting portion, and the main support is fixedly connected to the first mounting portion. On the second mounting portion, the rear shell is fixedly connected to the third mounting portion.

In one embodiment, the length of the second mounting portion is greater than the lengths of the first mounting portion and the third mounting portion.

In one embodiment, the main support includes a first support and a second support, the first support has a first side disposed toward the screen assembly and a second side away from the first side, the pump The valve assembly is fixedly connected to the first side of the first bracket, the first bracket and the second bracket are fixedly connected, and an installation cavity is left between the second bracket and the second side of the first bracket, The power module is located in the installation cavity.

In one embodiment, the pump valve assembly and the first bracket are connected by a floating connection structure, so as to reduce vibration transmission between the pump valve assembly and the first bracket.

In an embodiment, the second bracket is made of conductive material, the power module is fixedly connected to the second bracket, the second bracket is conductively connected to the main control board, and the second bracket is provided with grounding. A connection end, the ground connection end is conductively connected with the second bracket.

In one embodiment, a heat-conducting member is disposed between the power module and the second bracket, so as to transfer the heat of the power module to the second bracket.

In one embodiment, the power module is located on the upper part of the second bracket.

In one embodiment, the main bracket assembly includes a battery, the battery is mounted on the main bracket and located at the side of the main bracket, and the power module and the battery are separated by the main bracket.

In an embodiment, the first bracket has a main support portion and two side support portions located at both ends of the main support portion, and the second bracket includes a first support portion and is formed by bending from the first support portion to one side. the second support part, the first support part is arranged across the two side support parts, and is enclosed with the main support part and the side support parts to form the installation cavity, the second support part It is located outside the side support part on one side, and forms a battery cavity with the corresponding side support part. The battery cavity is provided with a battery interface board, and the battery is arranged in the battery cavity and conducts electricity with the battery interface board. connect.

In one embodiment, the second bracket is a plastic part.

In one embodiment, the second support portion is provided with a plurality of ventilation openings to facilitate ventilation of the battery cavity.

In one embodiment, a battery dismounting port is provided at the bottom of the battery cavity, and a battery cover is provided on the battery dismounting port.

In one embodiment, the front housing device includes a carbon dioxide module, and the carbon dioxide module is arranged in the installation cavity and is fixedly connected to the first bracket or the second bracket.

In one embodiment, the screen bracket has a hollow portion to reduce weight.

In one embodiment, the screen assembly includes a touch screen, and the touch screen is disposed outside the front case and covers the opening.

In one embodiment, the outer periphery of the front case protrudes from the periphery of the display screen, the front case is made of hard material, the rear case cover is provided on the front case, and the rear case is The inner wall of the front case is tightly fitted with the outer peripheral edge of the front case, and the rear case covers the screen assembly and the main bracket assembly.

In one embodiment, the rear case is provided with a first ventilation hole and a second ventilation hole, and both the first ventilation hole and the second ventilation hole communicate with the recessed cavity to form a ventilation channel.

In one embodiment, a first space is formed between the main bracket assembly and the screen bracket, and a second space is formed between the rear case and the main bracket assembly; the first ventilation hole, the The first space, the second space and the second ventilation hole form the ventilation channel; the main control board is located in the ventilation channel.

In an embodiment, a side surface of the main support facing the screen support is arranged in parallel with the screen support to form the first space.

In one embodiment, the second ventilation hole is located at the upper part of the rear shell.

In one embodiment, the rear case has a handle opening, the handle opening is provided with a handle cover, and the second ventilation hole is located on the handle cover.

In an embodiment, at least one of an interface board, a Bluetooth circuit board, a power socket, a parameter panel and a recorder holder is mounted on the main support.

In one embodiment, it also includes a parameter panel and a face head plug, the face head plug is fixedly connected to the side of the first bracket away from the battery, and the parameter panel is fixed between the face head plug and the rear case. between.

Based on the above purpose, an embodiment of the present application provides a monitor host, including a rear shell, a main bracket, a pump valve assembly, a power module, a main control board, a display screen, a screen bracket, and a front shell, the rear shell and The front shell encloses an accommodating cavity, the main bracket, the screen bracket, the rear shell and the front shell are connected, and the display screen, the pump valve assembly, the main control board and the power module are all connected with the main bracket, wherein the display screen, The main control board is located on one side of the main support, the power module is arranged on the other side of the main support away from the display screen and the main control board, and the power module is located on the upper part of the main support;

The rear shell is provided with a first ventilation hole and a second ventilation hole, a first space is formed between the main bracket and the screen bracket, and a second space is formed between the rear shell and the main bracket assembly ; The first ventilation hole, the first space, the second space and the second ventilation hole are communicated to form a ventilation channel; wherein, the second ventilation hole is arranged with the upper part of the rear shell, The main control board is located in the ventilation channel.

In one embodiment, the main support includes a first support and a second support, the first support has a first side disposed toward the display screen and a second side away from the first side, the first support A bracket and a second bracket are fixedly connected, the display screen and the main control board are located outside the first side, and an installation cavity is left between the second bracket and the second side of the first bracket, and the The power module is located in the installation cavity.

In one embodiment, the front case device includes a battery, and the battery is mounted on the main bracket and located on the side of the main bracket.

In an embodiment, the first bracket has a main support portion and two side support portions located at both ends of the main support portion, and the second bracket includes a first support portion and is formed by bending from the first support portion to one side. the second support part, the first support part is arranged across the two side support parts, and is enclosed with the main support part and the side support parts to form the installation cavity, the second support part It is located outside the side support part on one side, and forms a battery cavity with the corresponding side support part. The battery cavity is provided with a battery interface board, and the battery is arranged in the battery cavity and conducts electricity with the battery interface board. connection; the power module and the battery are separated by the side support.

In one embodiment, the second bracket is a plastic part.

In an embodiment, it further includes a screen bracket, the main control board is fixedly connected to the side of the screen bracket facing the main bracket, and the display is arranged on the side of the screen bracket away from the main bracket, The first bracket is fixedly connected with the screen bracket.

In one embodiment, the front case is fixedly connected to the screen bracket and covers the outside of the screen bracket, the front case has a window, and the display screen is exposed from the window.

In one embodiment, a touch screen is further included, and the touch screen is disposed on the outer side of the front case and covers the opening.

In an embodiment, the four peripheral edges of the front case protrude from the periphery of the display screen, the front case is made of a hard material, the rear case cover is provided on the front case, and the rear case is The inner wall of the front shell is tightly matched with the outer peripheral wall of the front shell, and the rear shell covers the main bracket, the pump valve assembly, the power module, the main control board, the display screen, the screen bracket and the front shell.

Based on the above purpose, an embodiment of the present application provides a monitor host, including a front housing device and a rear housing device, the front housing device and the rear housing device are fixedly connected, and the front housing device includes a screen assembly, a main control a board and a main bracket assembly, the rear shell device includes a rear shell, the rear shell has a concave cavity, the rear shell cover is provided on the front shell device, and the main bracket assembly is accommodated in the concave cavity, The main control board, the main bracket assembly and the rear case are sequentially mounted on the screen assembly.

beneficial effect

The monitor host according to the above embodiment includes two parts: a front case device and a rear case device, the front case device includes a screen assembly and a main bracket assembly, and the rear case device includes a rear case. The screen assembly includes a screen bracket, a main control board, and a display screen connected to the screen bracket. The main control board and the main bracket assembly are respectively connected to the screen bracket, and the main control board is located between the main bracket and the screen bracket. The rear shell cover is arranged on the front shell device to cover the main bracket assembly and the screen assembly. The main unit of the monitor sets most of the components on the screen bracket. The front and rear structures are modular in design. The rear shell mainly acts as a shell. The rear shell is easier to disassemble and assemble during maintenance, which is more convenient for the maintenance of the internal structure. Moreover, most of the internal components are centrally installed on the main bracket and the screen bracket, the internal structure is more compact, and the monitor host is smaller.

Description of drawings

1 is a schematic structural diagram of a monitor host in an embodiment of the application;

FIG. 2 is an exploded schematic diagram of a front case device and a rear case device in an embodiment of the application;

3 is a schematic structural diagram of a main support assembly, a screen assembly and a main control board in an embodiment of the application;

4 is an exploded schematic diagram of a screen assembly and a main control board in an embodiment of the application;

5 is a schematic structural diagram of a screen support in an embodiment of the application;

6 and 7 are schematic structural diagrams of different viewing angles of the main support assembly in an assembled state according to an embodiment of the present application;

8 is an exploded schematic view of each component of the main support assembly in an embodiment of the application;

FIG. 9 is an exploded schematic view of the rear housing device in an embodiment of the application;

10 is a schematic structural diagram of the assembled state of the rear case device in an embodiment of the application;

FIG. 11 is a schematic diagram of a ventilation channel on a rear housing device in an embodiment of the present application.

Embodiments of the present invention

The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments have used associated similar element numbers. In the following embodiments, many details are described so that the present application can be better understood. However, those skilled in the art will readily recognize that some of the features may be omitted under different circumstances, or may be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application from being overwhelmed by excessive description, and for those skilled in the art, these are described in detail. The relevant operations are not necessary, and they can fully understand the relevant operations according to the descriptions in the specification and general technical knowledge in the field.

Additionally, the features, acts, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can also be exchanged or adjusted in order in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a necessary order unless otherwise stated, a certain order must be followed.

The serial numbers themselves, such as "first", "second", etc., for the components herein are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in this application, unless otherwise specified, include both direct and indirect connections (connections).

An embodiment of the present application provides a monitor host, which can be applied to monitor various vital signs of the human body and provide an effective clinical diagnosis basis for medical staff.

Referring to FIGS. 1 and 2 , in an embodiment, the monitor host includes a front case device 1 and a rear case device 2 . The front shell device 1 and the rear shell device 2 are fixedly connected, so that the monitor main body forms a front and rear docking structure.

Referring to FIGS. 2-8 , the front case device 1 includes a screen assembly 10 and a main bracket assembly 11 . The main bracket assembly 11 includes a main bracket 111 , a pump valve assembly 110 and a power module 114 (eg, an ACDC power module). The main bracket 111 is used to support the pump valve assembly 110 and the power module 114, which take up space, so that these components can be concentrated on the main bracket 111 in a relatively compact manner, and there is no need to separately provide corresponding installation structures, thereby simplifying the internal structure. , so as to reduce the overall volume of the main bracket assembly 11 .

Referring to FIGS. 2-5 , the screen assembly 10 includes a front case 101 , a main control board 105 , a screen support 104 and a display screen 106 . The screen bracket 104 is disposed relative to the main bracket 111 , and the screen bracket 104 has a first side facing away from the main bracket assembly 11 and a second side facing the main bracket assembly 11 . The pump valve assembly 110 is located between the main support 111 and the screen assembly 10, and is fixedly installed on the main support 111, and the power module 114 is installed on the main support 111 on the side away from the pump valve assembly 110, making full use of the main support 111 The space on both sides to place the pump valve assembly 110 and the power module 114 with larger volume can not only make reasonable use of the space on both sides of the main bracket 111 , but also make the gravity distribution of the main bracket assembly 11 more balanced.

The front case 101 and the display screen 106 are located on the first side of the screen bracket 104 and are connected to the screen bracket 104 . The front case 101 has a window through which the display area of the display screen 106 is exposed. The display screen 106 , the power module 114 and the pump valve assembly 110 are all connected to the main control board 105 in signal connection, and are controlled by the main control board 105 . The main control board 105 is located between the main support 111 and the screen support 104, and the main control board 105 and the main support 111 are fixedly connected to the screen support 104 through their respective docking structures.

1 , 2 , 9 and 10 , the rear case device 2 includes a rear case 20 with a recessed cavity, the rear case 20 is covered on the front case device 1 , and the main bracket assembly 11 is accommodated in the recessed cavity. As shown in FIGS. 1-10 , the rear case 20 is located on the second side of the screen bracket 104 and is fixedly connected to the screen bracket 104 . The main bracket 111 is at least partially disposed within the recessed cavity.

1 and 2, through the assembly structure of the main bracket 111 and the screen bracket 104, the main bracket assembly 11, the main control board 105 and the screen assembly 10, which occupy a large space, are integrated into an integral front shell device 1. The rear shell device 2 can cover the front shell device 1 from the rear side of the front shell device 1 , and form a front and rear docking structure with the front shell device 1 that is easy to disassemble. Most of the components of the monitor host are arranged on the front shell device 1 , and the front shell device 1 and the rear shell device 2 are of modular design. The rear case 20 mainly plays the role of a housing, except for some necessary components, it does not need to undertake the task of supporting and assembling too many components, so the rear case 20 is easier to disassemble and assemble during maintenance. When the rear case 20 is removed, the components of the front case device 1 are exposed to the outside, which facilitates the maintenance of the internal structure. Moreover, the main components inside the host are centrally installed on the main bracket 111 and the screen bracket 104, the internal structure is more compact, and the monitor host is smaller in size.

When assembling, please refer to FIGS. 3 and 4 , first connect the main control board 105 , the display screen 106 , the front case 101 and other components to the screen bracket 104 to form a screen assembly 10 . Then, please refer to FIG. 3 , and then fix the main bracket 111 and the screen bracket 104 , so that the main bracket assembly 11 and the screen assembly 10 are fixed as a whole. Then, please refer to FIG. 2 , and then install the rear case device 2 on the screen bracket 104 of the front case device 1 to complete the assembly.

The rear case 20 , the main control board 105 and the main bracket 111 are fixedly connected to the screen bracket 104 through their respective docking structures. The fixed connection means that the two objects that are connected to each other do not move relative to each other, and can include non-detachable connections such as welding and bonding, and also include detachable connections such as screwing and snap-fastening.

Specifically, referring to FIG. 5 , in an embodiment, the screen bracket 104 has a first mounting portion 1041 , a second mounting portion 1042 and a third mounting portion 1043 . The main control board 105 is fixedly connected to the first mounting portion 1041 , the main bracket 111 is fixedly connected to the second mounting portion 1042 , and the rear case 20 is fixedly connected to the third mounting portion 1043 . The mounting portion shown in FIG. 5 is a threaded post, and in other embodiments, the mounting portion may also be other structures capable of realizing fixed connection.

Referring to FIG. 5 , the screen support 104 may be substantially a plate-like structure, and the first mounting portion 1041 , the second mounting portion 1042 and the third mounting portion 1043 are distributed in different regions of the plate-like structure. When installing the rear case 20 , the main control board 105 and the main bracket 111 , the installation parts do not interfere with each other, the assembly sequence is clear and clear, and the disassembly and assembly are easier.

Further, please continue to refer to FIG. 5 , in order to make it easier for the screen bracket 104 to be assembled with the rear case 20 , the main control board 105 and the main bracket 111 , consider the positions of the rear case 20 , the main control board 105 and the main bracket 111 In one embodiment, the length of the second mounting portion 1042 is greater than the lengths of the first mounting portion 1041 and the third mounting portion 1043. After the main control board 105 is assembled to the screen bracket 104, the second mounting portion 1042 can be It protrudes from the side of the main control board 105 facing the main bracket 111 , which makes it easier to install the main bracket 111 on the second installation portion 1042 . The rear case 20 is used to enclose the front case device 1, and the lengths of the first mounting portion 1041 and the third mounting portion 1043 can be designed according to circumstances.

The main bracket assembly 11 , the screen assembly 10 and the rear case device 2 will be introduced in more detail below.

The display screen 106 of the screen assembly 10 is used to realize the function of displaying information. In some embodiments, the screen assembly 10 may also integrate a touch function, and may also be provided with some physical buttons, knobs, and the like. The screen bracket 104 of the screen assembly 10 is the main connecting structure, which is respectively connected to the rear case 20 , the main bracket assembly 11 and the main control board 105 through corresponding mounting parts.

Referring to FIGS. 3-5, in an embodiment, the temperature rise of the main control board 105 is small, so the display screen 106 and the main control board 105 are attached to the first side and the second side of the screen bracket 104, respectively, In this way, on the one hand, the temperature of the display screen 106 will not be raised, and on the other hand, the length of the connecting line can be minimized, and the EMC problem can be solved. Moreover, the large area of the display screen 106 is in contact with the outside air, and no additional heat dissipation treatment is required.

In addition to the display screen 106 , the screen support 104 and the front case 101 , the screen assembly 10 may further include a touch screen 100 , an alarm light 102 , an indicator light guide 103 and the like. The touch screen 100 is disposed outside the front case 101 and covers the front opening of the front case 101 . In some embodiments, the touch screen may also be a screen. The warning light 102 and the indicator light guide 103 are installed on the back of the front case 101 . The front shell 101 is provided with a warning light to open the window. The alarm light 102 and the display screen 106 are connected to the main control board 105 through cables, and the circuit board of the indicator light guide column 103 is integrated on the main control board 105 .

Further, in an embodiment, in order to reduce the weight of the screen assembly 10, the screen bracket 104 has a hollow portion.

Further, in the traditional monitor host, the front shell 101 of the host is usually designed to be soft glue or a layer of soft glue is wrapped on the front shell 101, and the deformation characteristics of the soft glue are used to achieve the front shell 101, the touch screen 100 and the front shell 101. A gapless solution between the shell 101 and the rear shell 20, but this method is costly and difficult to install and disassemble.

In order to reduce the gaps between the front case 101 and the rear case 20 and between the front case 101 and the display screen 106 (touch screen 100 ), please refer to FIGS. 1-4 . In an embodiment, the front case 101 is rigid. The rear shell 20 is covered on the front shell 101, and the inner wall 201 of the rear shell 20 is tightly fitted with the outer peripheral edge of the front shell 101, that is, the outer peripheral edge of the front shell 101 pushes the inner wall 201 of the rear shell 20 from the inside to achieve a tight fit . At the same time, the outer periphery of the front case 101 protrudes from the periphery of the display screen 106 and the touch screen 100 to reduce the gap between the front case 101 and the display screen 106 and the touch screen 100 . Compared with the traditional soft rubber structure, the structure has low design cost, beautiful appearance and convenient installation.

On the other hand, the main bracket 111 can be formed in one piece, or can be composed of a plurality of sub-brackets. Referring to FIGS. 6-8 , in one embodiment, the main support 111 includes a first support 1111 and a second support 1112 . At least one of the first bracket 1111 and the second bracket 1112 is connected to the screen bracket 104 . The first bracket 1111 has a first side disposed toward the screen assembly 10 and a second side away from the first side, and the pump valve assembly 110 is fixedly connected to the first side of the first bracket 1111 . The first bracket 1111 and the second bracket 1112 are fixedly connected, and an installation cavity is left between the second bracket 1112 and the second side of the first bracket 1111. The power module 114 is located in the installation cavity and is fixedly assembled on the first bracket 1111 or the second bracket 1111. on the second bracket 1112. Through the combination of the first bracket 1111 and the second bracket 1112, a more complicated support structure can be formed to assemble various components.

In addition, for the integrally formed main bracket 111 , there can only be one material, such as metal or plastic. When the main support 111 includes a plurality of sub-supports, the material and structure of the sub-supports can be flexibly set. For example, in one embodiment, the first bracket 1111 is made of plastic, the second bracket 1112 is made of conductive material, and the power module 114 is fixedly connected to the second bracket 1112 . The second bracket 1112 can also be conductively connected to the main control board 105. At the same time, the second bracket 1112 is provided with a ground connection end (such as an equipotential column 119), and the ground connection end is conductively connected to the second bracket 1112, so that the main control board 105. A ground shield is formed between the power module 114 and the ground connection terminal, so that there is no need for additional flying wires for the ground shield, which further simplifies the internal structure.

Further, the metal material has a good heat dissipation function. In one embodiment, a thermal conductor 115 (such as a thermal pad, etc.) is provided between the power module 114 and the second bracket 1112 to transfer the heat of the power module 114 to the second bracket 1112. The bracket 1112 is used to dissipate heat to the power module 114, so that no special heat dissipation structure is required for heat dissipation, which further simplifies the structure and reduces the volume of the host.

Please continue to refer to FIGS. 6-8 , in a more specific embodiment, the first bracket 1111 has a main support portion 1111 a and two side support portions 1111 b located at both ends of the main support portion 1111 a. On the front and rear sides of the main support portion 1111a, a cavity is respectively enclosed between the two side support portions 1111b and the main support portion 1111a. The second bracket 1112 includes a first support portion 1112a and a second support portion 1112b formed by bending from the first support portion 1112a to one side. The first support portion 1112a is located on the rear side of the first bracket 1111, and is arranged across the two side support portions 1111b, enclosing a cavity formed by the rear side of the main support portion 1111a and the side support portion 1111b into an installation cavity . The power module 114 can be located in the installation cavity, and the first bracket 1111 and the second bracket 1112 protect the power module 114 from all around.

Further, in an embodiment, in order to strengthen the strength of the main bracket 111, the second bracket 1112 can be made of sheet metal materials with higher strength, and some heavier components (such as the power module 114, the battery 113 mentioned later) etc.) can be provided on the second bracket 1112. Meanwhile, the second bracket 1112 can be made of plastic. The plastic part is lighter than sheet metal, so when the first bracket 1111 and the second bracket 1112 are combined into the main bracket 111, the strength of the main bracket 111 can be ensured, the firmness of the main bracket 111 can be improved, and the first bracket can pass through the first bracket 111. 1111 reduces the weight of the main bracket 111, thereby reducing the weight of the entire main bracket assembly 11, and even the entire monitor host. The structure of the main bracket 111 can have the advantages of both sheet metal and plastic materials. Moreover, compared with sheet metal, the first bracket 1111 made of plastic can realize more changes in shape and structure.

Further, in terms of specific structure, please refer to FIGS. 6-8 , in one embodiment, the pump valve assembly 110 and the first bracket 1111 are connected by a floating connection structure, so as to reduce the number of the pump valve assembly 110 and the first bracket 1111 vibration transmission between. Specifically, referring to FIGS. 6-8 , in one embodiment, the pump valve assembly 110 includes a pump 1101 and a valve 1102 . The pump valve assembly 110 is installed in the cavity in front of the first bracket 1111, and the pump 1101 forms a floating connection with the first bracket 1111 through the rolling strip, which can avoid the vibration of the pump 1101 being transmitted to the main bracket 111 during operation, and then transmitted to the main frame. on the outer casing (the rear casing 20 and the front casing 101 ). The valve 1102 is fixed on the first bracket 1111 through the buckle on the first bracket 1111 .

Further, the monitor host itself can be connected to an external power supply or built-in battery. Referring to FIGS. 6-8 , in one embodiment, the main bracket assembly 11 includes a battery 113 . The battery 113 is mounted on the main bracket 111 and located at the side of the main bracket 111 . The power module 114 and the battery 113 are separated by the main bracket 111 , especially the first bracket 1111 made of plastic with low thermal conductivity, which can reduce the influence of the power module 114 heat on the performance of the battery 113 .

In one embodiment, the second support portion 1112b is located outside one side support portion 1111b, and forms a battery cavity with the corresponding side support portion 1111b. A battery interface board 112 is arranged in the battery cavity, and the battery interface board 112 can be installed on the top surface of the main bracket 111 . The battery 113 is arranged in the battery cavity and is electrically connected to the battery interface board 112 . The cavity wall of the battery cavity forms protection for the battery 113, which can prevent the battery 113 from being damaged by external force. When the second bracket 1112 is made of sheet metal, the sheet metal can also play a role of heat dissipation to dissipate the heat generated by the battery 113 .

In order to further dissipate heat from the battery 113 , please refer to FIGS. 6-8 . In one embodiment, the second support portion 1112 b is provided with a plurality of ventilation openings to facilitate ventilation of the battery cavity, and the heat generated by the battery 113 is carried away by the airflow.

In order to further reduce the heat generated by the electronic components and affect the operation of other components (such as the battery 113 ), in one embodiment, the power module 114 is located on the upper part of the second bracket 1112 , so that the heat generated by the power module 114 can be directly discharged from the top of the second bracket 1112 To dissipate heat, placing the power module 114 as high as possible relative to the lower or middle portion of the second bracket 1112 can avoid the problem of additional temperature rise of other components caused by the rise of hot air.

Referring to FIGS. 6-8 , in an embodiment, the battery 113 has a certain spatial distance from the power module 114 , the main control board 105 and the display screen 106 , so that the heat-sensitive battery 113 is kept as far away from the heat source as possible, thereby further reducing the distance between the battery 113 and the heat source. The influence of heat source heating on the battery 113 is reduced.

In an embodiment, please refer to FIGS. 7 and 9 , a battery disassembly port is provided at the bottom of the battery cavity, and a battery cover 24 is provided on the battery disassembly port.

Further, please refer to FIGS. 6-8 , in a more specific embodiment, according to actual functional requirements, the main bracket assembly 1111 may further include an interface board 115 , a Bluetooth PCBA board 118 , a power socket silicone sleeve 120 , and a power socket 121 , parameter panel 122, parameter panel plug 123, carbon dioxide module 124 and recorder holder 125, etc. The parameter panel 122 , the parameter panel plug 123 , the carbon dioxide module 124 and the recorder holder 125 are placed on the first bracket 1111 , and the other modules and components are placed on the second bracket 1112 . The carbon dioxide module 124 is a relatively space-consuming component, so the carbon dioxide module 124 can be arranged in the installation cavity and fixedly connected to the first bracket 1111 or the second bracket 1112 . In the figure, it is specifically installed behind the first bracket 1111, and is fixedly connected to the first bracket 1111 by screws. The parameter panel 122 is installed on the side of the first bracket 1111 away from the battery cavity, and the face head pin 123 clamps the parameter panel 122 between the rear case 20 and the face head pin 123, and the face head pin 123 and the first bracket 1111 are connected by screws Solid connection. The recorder holder 125 is placed in the recorder installation slot on the first bracket 1111 . The interface board 116 is mounted on the bottom of the second bracket 1112, the equipotential column 119 and the AC socket 121 are mounted on the lower side of the second bracket 1112, the power socket silicone sleeve 120 is mounted on the AC socket 121, and the Bluetooth PCBA board 181 is mounted on the second bracket 1112116 on the right. The battery interface board 112 , the interface board 116 and the parameter panel 122 are respectively connected to the main control board 105 through cables, and the power socket 121 and the power module 114 are connected through cables.

In the above-mentioned more specific embodiment, multiple components are reasonably arranged on the first bracket 1111 and the second bracket 1112, and an integrated main bracket assembly is formed through the first bracket 1111 and the second bracket 1112 11. The support structure design of each component can be reduced, and the internal structure can be optimized to make the main bracket assembly 11 more compact and small, thereby making the monitor host smaller.

On the other hand, please refer to FIGS. 9 and 10 , in one embodiment, the rear case device 2 includes a rear case 20 , a speaker assembly 27 , a body temperature module screw cover 22 , a handle cover 23 , a battery cover 24 , and a switch button assembly 25. Recorder 26, etc. The speaker assembly 27 is installed in the recessed cavity of the rear case 20, the switch button assembly 25 is installed on one side of the rear case 20, the body temperature module screw cover 22 is installed behind the rear case 20, and the battery cover 24 is installed at the bottom of the rear case 20. The instrument 26 is installed in the opening window on one side of the back shell 20 . The rear case 20 has a handle opening 21 , and a handle cover 23 is provided at the handle opening 21 . The speaker assembly 27 , the switch button assembly 25 and the recorder 26 are connected to the main control board 105 through cables. The body temperature module screw cover 22 can be connected to the extended body temperature module 3 after being opened.

Further, please refer to FIG. 11 , in an embodiment, the rear case 20 is provided with a first ventilation hole 201 and a second ventilation hole 202 , and both the first ventilation hole 201 and the second ventilation hole 202 communicate with the recessed cavity, so as to Create ventilation channels. The ventilation channel forms an air flow with the outside, and the heat of the internal structure is taken away by the flow of the outside air.

Further, in one embodiment, a first space is formed between the main bracket assembly 11 and the screen bracket 104 , and a second space is formed between the rear case 20 and the main bracket assembly 11 . The first ventilation hole 201, the first space, the second space and the second ventilation hole 202 form a ventilation channel, so that the outside air can contact more components during the flow. The main control board 105 dissipates heat.

Specifically, in an embodiment, a side surface of the main support 111 facing the screen support 104 is arranged in parallel with the screen support 104 to form a first space.

Further, in an embodiment, please refer to FIG. 11 , in an embodiment, the first ventilation hole 201 is located in the lower part of the rear case 20 , and the second ventilation hole 202 is located in the upper part of the rear case 20 . Specifically, please refer to FIG. 11 , in one embodiment, the second ventilation hole 202 is located on the handle cover 23 .

On the other hand, this embodiment also provides a monitor host. The monitor host includes a rear shell 20, a main bracket 111, a pump valve assembly 110, a power module 114, a main control board 105, a display screen 106, a screen bracket 104, and a front shell 101. The rear shell 20 and the front shell 101 enclose an accommodation cavity , the main bracket 111, the screen bracket 104, the rear shell 20 and the front shell 101 are connected, the display screen 106, the pump valve assembly 110, the main control board 105 and the power module 114 are all connected to the main bracket 111, wherein the display screen 106, the main control The board 105 is located on one side of the main bracket 111 , the power module 114 is disposed on the other side of the main bracket 111 away from the display screen 106 and the main control board 105 , and the power module 114 is located on the upper part of the main bracket 111 .

The rear shell 20 is provided with a first ventilation hole 201 and a second ventilation hole 202, a first space is formed between the main bracket 111 and the screen bracket 104, and a second space is formed between the rear shell 20 and the main bracket assembly 11; The ventilation hole 201 , the first space, the second space and the second ventilation hole 202 communicate with each other to form a ventilation channel; wherein, the second ventilation hole is arranged on the upper part of the rear case 20 , and the main control board 105 is located in the ventilation channel.

The rear case 20 , the main bracket 111 , the pump valve assembly 110 , the power module 114 , the main control board 105 , the display screen 106 , the screen bracket 104 and the front case 101 can adopt but are not limited to the structures shown in FIGS. 1-11 .

On the other hand, this embodiment also provides a monitor host. The monitor host includes a front shell device 1 and a rear shell device 2. The front shell device 1 and the rear shell device 2 are fixedly connected. The front shell device 1 includes a screen assembly 10, a main control board 105 and a main bracket assembly 11. The rear shell device 2 Including the rear shell 20, the rear shell 20 has a concave cavity, the rear shell 20 is covered on the front shell device 1, the main bracket assembly 11 is accommodated in the concave cavity, and the main control board 105, the main bracket assembly 11 and the rear shell 20 are installed in sequence. on the screen assembly 10.

In this embodiment, the front case device 1 and the rear case device 2 can adopt but are not limited to the structures shown in FIGS. 1-11 .

The above uses specific examples to illustrate the present application, which is only used to help the understanding of the present application, and is not intended to limit the present application. For those skilled in the art, according to the idea of the present application, the above-mentioned specific embodiments can be changed.

Claims

A monitor host, characterized in that it includes a front shell device and a rear shell device, the front shell device and the rear shell device are fixedly connected, the front shell device includes a screen assembly and a main bracket assembly, and the rear shell device includes a rear shell, the rear shell has a concave cavity, the rear shell cover is provided on the front shell device, and the main bracket assembly is accommodated in the concave cavity;

Wherein, the main bracket assembly includes a main bracket, a pump valve assembly and a power module, the pump valve assembly is located between the main bracket and the screen assembly, and is fixedly installed on the main bracket, and the power module is installed on the main bracket the side of the main support away from the pump valve assembly;

The screen assembly includes a display screen, a main control board, a screen bracket and a front case, the screen bracket has a first side away from the main bracket assembly and a second side facing the main bracket assembly, the front case and The display screen is located on the first side of the screen bracket and is connected with the screen bracket; the front shell has a window, the display screen is exposed from the window; the display screen, the power module and the pump valve The components are all signal-connected to the main control board;

The rear shell is located on the second side of the screen bracket and is fixedly connected with the screen bracket; the main bracket is at least partially arranged in the recessed cavity; the main control board is located between the main bracket and the Between the screen brackets, the main control board, the main bracket and the rear case are each fixedly connected to the screen bracket.
The monitor host according to claim 1, wherein the screen bracket has a first installation part, a second installation part and a third installation part, and the main control board is fixedly connected to the first installation part , the main bracket is fixedly connected to the second installation part, and the rear shell is fixedly connected to the third installation part.
The monitor host of claim 2, wherein the length of the second mounting portion is greater than the lengths of the first mounting portion and the third mounting portion.
The monitor host according to claim 1, wherein the main support includes a first support and a second support, the first support has a first side disposed toward the screen assembly and opposite to the first side The second side facing away, the pump valve assembly is fixedly connected to the first side of the first bracket, the first bracket and the second bracket are fixedly connected, and the second bracket is connected to the first bracket of the first bracket. An installation cavity is left between the two sides, and the power module is located in the installation cavity.
The monitor host according to claim 4, wherein the pump valve assembly and the first bracket are connected by a floating connection structure, so as to reduce vibration transmission between the pump valve assembly and the first bracket.
The monitor host according to claim 4, wherein the second bracket is made of conductive material, the power module is fixedly connected to the second bracket, and the second bracket is conductively connected to the main control board, The second bracket is provided with a ground connection end, and the ground connection end is electrically connected to the second bracket.
The monitor host according to claim 4, wherein a heat conducting member is arranged between the power module and the second bracket, so as to transfer the heat of the power module to the second bracket.
The monitor host according to claim 4, wherein the power module is located on the upper part of the second bracket.
The monitor host according to claim 4, wherein the main bracket assembly comprises a battery, the battery is installed on the main bracket and is located on the side of the main bracket, between the power module and the battery separated by the main bracket.
The monitor host according to claim 9, wherein the first bracket has a main support part and two side support parts located at both ends of the main support part, and the second bracket includes a first support part and a self-supporting part. A second support part is formed by bending a support part to one side, the first support part is arranged across the two side support parts, and is enclosed with the main support part and the side support parts to form the an installation cavity, the second support part is located outside the side support part on one side, and forms a battery cavity with the corresponding side support part, a battery interface board is arranged in the battery cavity, and the battery is arranged in the battery cavity , and is conductively connected with the battery interface board.
The monitor host according to claim 10, wherein the second bracket is a plastic part.
The monitor host according to claim 10, wherein the second support portion is provided with a plurality of ventilation openings to facilitate ventilation of the battery cavity.
The monitor host according to claim 10, wherein a battery disassembly port is provided at the bottom of the battery cavity, and a battery cover is provided on the battery disassembly port.
The monitor host according to claim 4, wherein the front housing device comprises a carbon dioxide module, and the carbon dioxide module is arranged in the installation cavity and is fixedly connected to the first bracket or the second bracket.
The monitor host according to any one of claims 1-14, wherein the screen bracket has a hollow portion to reduce weight.
The monitor host according to any one of claims 1-14, wherein the screen assembly comprises a touch screen, and the touch screen is arranged on the outer side of the front shell and covers the opening window superior.
The monitor host according to any one of claims 1-14, wherein the outer periphery of the front shell protrudes from the periphery of the display screen, the front shell is made of hard material, and the rear shell is made of hard material. The casing is arranged on the front casing, the inner wall of the rear casing is tightly fitted with the outer peripheral edge of the front casing, and the rear casing covers the screen assembly and the main bracket assembly.
The monitor host according to claim 1, wherein the rear case is provided with a first ventilation hole and a second ventilation hole, and both the first ventilation hole and the second ventilation hole communicate with the recessed cavity, to create ventilation channels.
The monitor host according to claim 18, wherein a first space is formed between the main bracket assembly and the screen bracket, and a second space is formed between the rear shell and the main bracket assembly ; the first ventilation hole, the first space, the second space and the second ventilation hole form the ventilation channel; the main control board is located in the ventilation channel.
The monitor host according to claim 19, wherein a side surface of the main support facing the screen support is arranged in parallel with the screen support to form the first space.
The monitor main body according to claim 18, wherein the second ventilation hole is located on the upper part of the rear shell.
The monitor host according to claim 21, wherein the rear case has a handle opening, the handle opening is provided with a handle cover, and the second ventilation hole is located on the handle cover.
The monitor host according to claim 1, wherein at least one of an interface board, a Bluetooth circuit board, a power socket, a parameter panel and a recorder holder is installed on the main support.
The monitor host according to claim 10, further comprising a parameter panel and a face head plug, the face head plug is fixedly connected on the side of the first bracket away from the battery, and the parameter panel Fixed between the face head pin and the rear shell.
A monitor host is characterized in that it includes a rear shell, a main bracket, a pump valve assembly, a power supply module, a main control board, a display screen, a screen bracket and a front shell, and the rear shell and the front shell enclose a accommodating cavity. The main bracket, the screen bracket, the rear shell and the front shell are connected, and the display screen, the pump valve assembly, the main control board and the power module are all connected with the main bracket, wherein the display screen and the main control board are located on one side of the main bracket. side, the power module is arranged on the other side of the main bracket away from the display screen and the main control board, and the power module is located on the upper part of the main bracket;

The rear shell is provided with a first ventilation hole and a second ventilation hole, a first space is formed between the main bracket and the screen bracket, and a second space is formed between the rear shell and the main bracket assembly ; The first ventilation hole, the first space, the second space and the second ventilation hole are communicated to form a ventilation channel; wherein, the second ventilation hole is arranged with the upper part of the rear shell, The main control board is located in the ventilation channel.
The monitor host of claim 25, wherein the main bracket comprises a first bracket and a second bracket, the first bracket has a first side disposed toward the display screen and a first side opposite to the first side On the second side facing away, the first bracket and the second bracket are fixedly connected, the display screen and the main control board are located outside the first side, and the second bracket is connected to the second side of the first bracket An installation cavity is left therebetween, and the power module is located in the installation cavity.
The monitor host according to claim 26, wherein the front case device comprises a battery, and the battery is mounted on the main bracket and located at the side of the main bracket.
The monitor host according to claim 27, wherein the first bracket has a main support part and two side support parts located at both ends of the main support part, and the second bracket includes a first support part and a self-supporting part. A second support part is formed by bending a support part to one side, the first support part is arranged across the two side support parts, and is enclosed with the main support part and the side support parts to form the an installation cavity, the second support part is located outside the side support part on one side, and forms a battery cavity with the corresponding side support part, a battery interface board is arranged in the battery cavity, and the battery is arranged in the battery cavity , and is conductively connected with the battery interface board; the power module and the battery are separated by the side support portion.
The monitor host according to claim 28, wherein the second bracket is made of conductive material, the power module is fixedly connected to the second bracket, and the second bracket is conductively connected to the main control board, The second bracket is provided with a ground connection end, and the ground connection end is electrically connected to the second bracket.
The monitor host according to claim 29, wherein the second bracket is a plastic part.
The monitor host according to claim 28, wherein a heat conducting member is provided between the power module and the second bracket, so as to transfer the heat of the power module to the second bracket.
The monitor host of claim 28, wherein the second support portion is provided with a plurality of vents to facilitate ventilation of the battery cavity.
The monitor host according to claim 28, wherein a battery disassembly port is provided at the bottom of the battery cavity, and a battery cover is provided on the battery disassembly port.
The monitor host according to any one of claims 28-33, further comprising a screen bracket, the main control board is fixedly connected to the side of the screen bracket facing the main bracket, and the display is provided with On the side of the screen support away from the main support, the first support is fixedly connected with the screen support.
The monitor host according to claim 34, wherein the front shell is fixedly connected to the screen bracket and covers the outside of the screen bracket, the front shell has an opening window, and the display screen is opened from the opening. exposed in the window.
The monitor host according to claim 35, further comprising a touch screen, the touch screen is disposed on the outer side of the front shell and covers the opening window.
The monitor host according to claim 35, wherein the four peripheral edges of the front case protrude from the periphery of the display screen, the front case is made of hard material, and the rear case cover is provided at the On the front shell, the inner wall of the rear shell is tightly fitted with the outer peripheral wall of the front shell, and the rear shell covers the main bracket, the pump valve assembly, the power module, the main control board, the display screen, the screen bracket and the front shell. shell.
The monitor host according to any one of claims 34-37, wherein a side surface of the main support facing the screen support is arranged in parallel with the screen support to form the first space.
The monitor host according to claim 38, wherein the rear case has a handle opening, the handle opening is provided with a handle cover, and the second ventilation hole is located on the handle cover.
A monitor host is characterized in that it includes a front shell device and a rear shell device, the front shell device and the rear shell device are fixedly connected, the front shell device includes a screen assembly, a main control board and a main bracket assembly, the The rear shell device includes a rear shell, the rear shell has a concave cavity, the rear shell cover is arranged on the front shell device, the main bracket assembly is accommodated in the concave cavity, the main control board, the The main bracket assembly and the rear case are sequentially mounted on the screen assembly.