CN211406497U

CN211406497U - Flat-plate type multifunctional instrument equipment

Info

Publication number: CN211406497U
Application number: CN202020259488.0U
Authority: CN
Inventors: 崔志华; 柳春郁
Original assignee: Harbin Bingshuo Technology Co ltd
Current assignee: Harbin Bingshuo Technology Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-09-01
Anticipated expiration: 2030-03-05

Abstract

The utility model provides a plate multifunctional instrument equipment, including preceding shell subassembly, backshell subassembly, side board, display module, battery pack, mainboard, radio frequency module, control module and radiator unit, display module sets up on preceding shell subassembly, and battery pack sets up on the backshell subassembly, and the side board sets up in the backshell subassembly side to on being fixed in preceding shell subassembly, be provided with the interface hole on the side board, radio frequency module and control module all set up on the mainboard, and radiator unit sets up on control module. The utility model discloses can effectively reduce the volume of equipment when guaranteeing equipment function diversity to reach the requirement to portable multifunctional instrument.

Description

Flat-plate type multifunctional instrument equipment

Technical Field

The utility model relates to an electronic equipment technical field, concretely relates to plate multifunctional instrument equipment.

Background

At present, the electronic measuring instrument is widely applied to a plurality of fields of aerospace, national defense, automobiles, consumer electronics, semiconductors, infrastructure maintenance, energy and electric power, biomedical and electric power, leading-edge technical research, scientific experiments and the like. However, most of the existing electronic measuring instruments have the defects of large volume and single function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem, provide a plate multifunctional instrument equipment, can effectively reduce the volume of equipment when guaranteeing equipment function diversity to reach the requirement to portable multifunctional instrument.

The utility model adopts the technical scheme as follows:

a flat-plate-type multifunctional instrument device comprises a front shell assembly, a rear shell assembly, a side panel, a display assembly, a battery assembly, a mainboard, a radio frequency module, a control module and a heat dissipation assembly, wherein the display assembly is arranged on the front shell assembly, the battery assembly is arranged on the rear shell assembly, the side panel is arranged on the side face of the rear shell assembly and fixed on the front shell assembly, an interface hole is formed in the side panel, the radio frequency module and the control module are both arranged on the mainboard, and the heat dissipation assembly is arranged on the control module.

The front shell assembly comprises a front shell and a front shell encapsulation.

The rear shell assembly comprises a rear shell and a rear shell rubber coating.

The front shell and the rear shell are made of metal materials or plastic materials, the front shell rubber coating and the rear shell rubber coating are made of rubber materials, and protrusions are arranged at four corners of the shell rubber coating and four corners of the rear shell rubber coating.

The display module includes display screen and touch-sensitive screen, the display screen set up in the inboard of preceding shell subassembly, the display screen with still be provided with the bubble cotton between the preceding shell, the touch-sensitive screen set up in the front side of preceding shell subassembly, the touch-sensitive screen pass through the hot melt adhesive bond in on the preceding shell.

The radio frequency module comprises a radio frequency circuit board, a radio frequency module front shell, a radio frequency module rear shell and an external interface, the radio frequency circuit board is arranged on the radio frequency module rear shell, the external interface is arranged on one side of the radio frequency module rear shell and matched with the side panel, the radio frequency module front shell is arranged above the radio frequency circuit board, and the radio frequency module front shell, the radio frequency module rear shell and the radio frequency circuit board are fastened together through screws.

The heat dissipation assembly comprises a heat radiator and a fan, wherein the heat radiator is Z-shaped and comprises a first part and a second part which are at different heights, the first part is arranged corresponding to the mainboard, and the second part is arranged corresponding to the control module.

The heat dissipation assembly further comprises a graphite sheet, and the graphite sheet is arranged between the radiator and the rear shell.

An air inlet hole is formed in the position, corresponding to the fan, of the rear shell, the heat dissipation assembly further comprises a fan dustproof net, and the fan dustproof net is arranged at the air inlet hole.

The flat-plate-type multifunctional instrument equipment further comprises a power supply key and an indicator light, wherein the power supply key is arranged on the side face of the rear shell, and the indicator light corresponds to the power supply key.

The utility model has the advantages that:

the utility model discloses a plate multi-functional instrument equipment, through hardware circuit's simplification, integrate and the modularized design, concentrate on the mainboard with the core function, independent module is set to the radio frequency function to each module subassembly carries out reasonable layout design, makes equipment structure compacter, when guaranteeing equipment function diversity, has effectively reduced the volume of equipment, has reached the requirement to portable multi-functional instrument.

Drawings

Fig. 1 is a schematic structural view of a flat-plate-type multifunctional instrument according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a front housing assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rear housing assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a battery assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a side panel according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a radio frequency module according to an embodiment of the present invention;

fig. 7 is a side view of a heat sink assembly in accordance with an embodiment of the present invention;

fig. 8 is a perspective view of a heat sink assembly according to an embodiment of the present invention;

fig. 9 is a schematic view of an internal structure of a flat-type multifunctional instrument according to an embodiment of the present invention;

fig. 10 is a schematic view of an open structure of a rear housing assembly according to an embodiment of the present invention;

fig. 11 is a schematic diagram of a hardware structure of a flat-type multifunctional instrument according to an embodiment of the present invention;

FIG. 12 is a perspective view of a flat-type multifunctional instrument device according to an embodiment of the present invention;

FIG. 13 is a front view of a plate-type multifunctional instrument device according to an embodiment of the present invention;

fig. 14 is a right side view of a flat-type multifunction instrument according to an embodiment of the present invention;

fig. 15 is a rear view of a flat-type multifunctional instrument device according to an embodiment of the present invention;

FIG. 16 is a top view of a flat-type multifunctional instrument device according to an embodiment of the present invention;

fig. 17 is a left side view of the flat-type multifunction instrument according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses plate multifunctional instrument equipment of embodiment, including preceding shell subassembly 1, backshell subassembly 2, side board 3, display module 4, battery pack 5, mainboard 6, radio frequency module 7, control module 8 and radiator unit 9, display module 4 sets up on preceding shell subassembly 1, battery pack 5 sets up on backshell subassembly 2, side board 3 sets up in backshell subassembly 2 side, and be fixed in on preceding shell subassembly 1, be provided with the interface hole on the side board 3, radio frequency module 7 and control module 8 all set up on mainboard 6, radiator unit 9 sets up on control module 8.

In one embodiment of the present invention, as shown in fig. 2, the front shell assembly 1 includes a front shell 11 and a front shell encapsulant 12. As shown in fig. 3, the rear housing assembly 2 includes a rear housing 21 and a rear housing encapsulant 22, and the side surfaces of the rear housing 21 and the rear housing encapsulant 22 are provided with interfaces or button holes. The front housing 11 and the rear housing 21 may be made of metal or plastic to be suitable for different applications. Wherein, the metal material can be the aluminum alloy material, forms through CNC processing, and the aluminum alloy material of adoption still can guarantee the feel of heat dispersion and material when promoting intensity, promotes the product quality. The plastic material can be ABS + PC, forms through injection moulding, adopts ABS + PC can reduce cost. The front shell encapsulation 12 and the back shell encapsulation 22 can be made of rubber, and the four corners of the shell encapsulation 12 and the back shell encapsulation 22 are provided with protrusions. As shown in fig. 2, the four corners of the front shell rubber coating 12 are provided with protrusions 13, as shown in fig. 3, the four corners of the rear shell rubber coating 22 are provided with protrusions 23, and the protrusions can be used for improving the hand feeling when the equipment is held and playing a role in shock insulation and buffering protection for the equipment when the equipment falls.

In one embodiment of the present invention, as shown in fig. 1, the display assembly 4 includes a display screen 41 and a touch screen 42. The display screen 41 may be disposed inside the front housing assembly 1, and may be specifically mounted to the front housing 11, mounted from the inside to the outside, and fixed by 4 screws. Foam 43 can be arranged between the display screen 41 and the front shell 11 to play the roles of dust prevention, shock absorption and buffering. The display screen 41 may be used to provide display functionality for the device. The touch screen 42 is disposed on the front side of the front housing assembly 1, and may be specifically mounted on the outer side of the front housing 11, and the touch screen 42 may be adhered to the front housing 11 by a hot melt adhesive. The touch screen 42 may be used to provide an interactive input means for the device.

In one embodiment of the present invention, as shown in fig. 1, the battery pack 5 may be mounted on the rear case 21 to supply electric power to each functional component in the flat-type multifunctional instrument. As shown in fig. 4, the battery assembly 5 may include an elastic slide latch 51, and the lock may be mounted by the elastic slide latch 51. When installing battery pack 5, can put into the battery pack cabin of backshell 21 with battery pack 5 earlier, the automatic locking of the elastic sliding buckle on battery pack 5, battery pack 5 is locked on backshell 21 by the buckle, has guaranteed that battery pack 5 is difficult for droing. When the battery pack 5 is taken out, the buckle cap can be manually slid, the elastic sliding buckle releases the locking state, the battery pack 5 is separated from the rear shell, and the battery pack 5 is taken out.

In an embodiment of the present invention, as shown in fig. 5, the side panel 3 includes two plate members perpendicular to each other, and two mounting holes 31 are respectively formed on the two plate members, so that the side panel 3 can be fixed to the rear case 21 by two screws and fixed to the front case 11 by another two screws. A plurality of interface holes are formed in the side panel 3, and reservation of interfaces such as IO interfaces, BNC and SMB is achieved. The number, size, number and type of the interface holes on the side panel 3 can be partially replaced according to different types of products. Therefore, the main structure of the equipment can be reused to the maximum extent, and the cost of product series development is saved.

In one embodiment of the present invention, the rf module 7 is a stand-alone module. As shown in fig. 6, the rf module 7 may include a rf circuit board 71, a front rf module case 72, a rear rf module case 73, and an external interface 74, where the rf circuit board 71 is disposed on the rear rf module case 73, the external interface 74 is disposed on one side of the rear rf module case 73 and is matched with the side panel 3, the front rf module case 72 is disposed above the rf circuit board 71, and the front rf module case 72, the rear rf module case 73, and the rf circuit board 71 may be fastened together by screws. The front casing 72 and the rear casing 73 of the radio frequency module can be made of aluminum, and the front casing 72 of the radio frequency module can be designed in a cavity structure, so that a good electromagnetic shielding effect can be achieved on a circuit.

In an embodiment of the present invention, the control module 8 can implement other function control besides the rf function, and mainly implement main function control of the plate-type multifunctional instrument, for example, the main function control may include a control function for implementing spectrum analysis, a control function for implementing conductivity measurement, and the like.

In an embodiment of the present invention, as shown in fig. 1, 7 and 8, the heat dissipation assembly 9 may include a heat sink 91 and a fan 92. In an embodiment of the present invention, the heat sink 91 and the fan 92 can dissipate heat for the FPGA power chip on the motherboard 6 and the CPU chip of the control module 8. Because the FPGA power consumption chip and the CPU chip are not located at the same height, in order to solve the problem that the two chips radiate heat at the same time and the space is compact, as shown in fig. 9, the heat sink 91 may be in a zigzag shape, and includes a first portion and a second portion located at different heights, the first portion is arranged corresponding to the motherboard 6, and the second portion is arranged corresponding to the control module 8. Specifically, a lower substrate of the Z-shaped heat sink 91 is disposed above the FPGA chip, a turbo fan 92 is mounted above the substrate, an air outlet of the turbo fan 92 faces the heat dissipation fins at the high end of the Z-shaped heat sink 91, and a CPU chip is disposed below the heat dissipation fins. The heat loss of the FPGA chip on the mainboard 6 is conducted to the fins along the Z-shaped path in a heat conduction mode, the heat loss of the CPU chip is directly upwards transmitted to the fins through the substrate, and finally the heat loss is brought out of the equipment by the wind of the turbofan 92 in a forced air cooling mode.

Further, as shown in fig. 9 and 10, an air inlet 24 is formed in the rear case 21 at a position corresponding to the fan 92, and an air outlet 25 is formed in the side surface of the rear case 21 at a position corresponding to the heat dissipating fins. The heat dissipation assembly 9 may further include a fan dust screen disposed at the air inlet hole 24.

Further, as shown in fig. 1 and 9, the heat dissipating assembly 9 may further include a graphite sheet 93, and the graphite sheet 93 is disposed between the heat sink 91 and the rear case 21. Specifically, the graphite sheet 93 may be adhered to the inside of the rear case 21, and may rapidly transfer heat from the heat sink 91 to the rear case 21 by using the heat conductive property of graphite, and then transfer the heat to the outside air by natural convection and heat radiation of the rear case 21.

Thus, a first heat radiation path can be formed by the zigzag radiator and the fan, and a second heat radiation path can be formed by the graphite sheet. The combination of the two heat dissipation paths can improve the heat dissipation effect of the device.

The embodiment of the present invention provides a hardware structure of a plate-type multifunctional instrument device, which is composed of the above-mentioned motherboard 6, rf module 7, control module 8, heat dissipation assembly 9 and other functional modules on the motherboard 6, as shown in fig. 11.

In addition, in an embodiment of the present invention, as shown in fig. 1 and 12, the plate type multifunctional instrument may further include a power button 10 and an indicator light, the power button 10 is disposed at a side of the rear case 21 and is matched with a button hole at a side of the rear case 21, and the indicator light is disposed corresponding to the power button 10. The utility model discloses a concrete embodiment, the pilot lamp can be the LED lamp, is pressed at power button 10, and when equipment was started, the blue light can be lighted to the pilot lamp, sees through "power" LOGO in the middle of power button 10 and carries out the status suggestion.

The assembled perspective view, front view, right side view, rear view, top view and left side view of the plate-type multifunctional instrument device according to the embodiment of the present invention are shown in fig. 12, 13, 14, 15, 16 and 17, respectively.

According to the utility model discloses plate multifunctional instrument equipment, through hardware circuit's simplification, integrate and the modularized design, concentrate on the mainboard with the core function, independent module is set to the radio frequency function to each module subassembly carries out reasonable layout design, makes equipment structure compacter, when guaranteeing equipment function diversity, has effectively reduced the volume of equipment, has reached the requirement to portable multifunctional instrument.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The flat-plate-type multifunctional instrument is characterized by comprising a front shell assembly, a rear shell assembly, a side panel, a display assembly, a battery assembly, a mainboard, a radio frequency module, a control module and a heat dissipation assembly, wherein the display assembly is arranged on the front shell assembly, the battery assembly is arranged on the rear shell assembly, the side panel is arranged on the side surface of the rear shell assembly and is fixed on the front shell assembly, an interface hole is formed in the side panel, the radio frequency module and the control module are both arranged on the mainboard, and the heat dissipation assembly is arranged on the control module.

2. The plate-type multifunctional instrument device of claim 1, wherein the front case assembly comprises a front case and a front case encapsulation.

3. The plate-type multifunctional instrument device of claim 2, wherein the back case assembly comprises a back case and a back case encapsulating glue.

4. A plate-type multifunctional instrument device according to claim 3, wherein the front case and the rear case are made of metal or plastic, the front case encapsulating rubber and the rear case encapsulating rubber are made of rubber, and protrusions are provided at four corners of the front case encapsulating rubber and the rear case encapsulating rubber.

5. The tablet-type multifunctional instrument device of claim 4, wherein the display assembly comprises a display screen and a touch screen, the display screen is disposed inside the front shell assembly, foam is further disposed between the display screen and the front shell, the touch screen is disposed on the front side of the front shell assembly, and the touch screen is bonded to the front shell by hot melt adhesive.

6. The plate-type multifunctional instrument device of claim 4, wherein the RF module comprises an RF circuit board, an RF module front case, an RF module rear case and an external interface, the RF circuit board is disposed on the RF module rear case, the external interface is disposed on one side of the RF module rear case and is matched with the side plate, the RF module front case is disposed above the RF circuit board, and the RF module front case, the RF module rear case and the RF circuit board are fastened together by screws.

7. The tablet-type multifunctional instrument device of claim 4, wherein the heat dissipating assembly comprises a heat sink and a fan, the heat sink having a zigzag shape including a first portion and a second portion at different heights, the first portion being disposed corresponding to the main board, the second portion being disposed corresponding to the control module.

8. The flat type multifunctional instrument device of claim 7, wherein said heat dissipating module further comprises a graphite sheet disposed between said heat sink and said rear case.

9. The plate-type multifunctional instrument device of claim 7, wherein an air inlet is formed at a position corresponding to the fan on the rear case, and the heat dissipating module further comprises a fan dust screen disposed at the air inlet.

10. The tablet-type multifunctional instrument device of claim 4, further comprising a power key provided at a side surface of the rear case and an indicator lamp provided corresponding to the power key.