CN211578323U

CN211578323U - High-performance environment-friendly data acquisition instrument display

Info

Publication number: CN211578323U
Application number: CN202020630821.4U
Authority: CN
Inventors: 黄发斌
Original assignee: Xiamen Weidong Information Technology Co ltd
Current assignee: Xiamen Weidong Information Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-09-25
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a high performance environmental protection data acquisition instrument display, including the display main part, display main part right side is provided with USB interface, SIM draw-in groove, CF draw-in groove and power source, display main part left side is provided with two thermovents, display main part front is provided with the screen, the screen both sides all are provided with the button, the screen below is provided with the speaker, be fixed with the display mainboard in the display main part, display mainboard dorsal part is fixed with a semiconductor refrigeration piece, semiconductor refrigeration piece is put up two heating panels, two heating panels all are fretwork plate-shaped interface; the utility model has the advantages of reasonable design, be fixed with two semiconductor refrigeration pieces at the mainboard back of display, utilize the refrigeration nature of semiconductor refrigeration piece, through the mode of heat transfer to the quick heat with the display production of radiator fan of the heating panel at cooperation top and one side is arranged and is dispersed, guarantees that the display mainboard can normal use under high temperature environment.

Description

High-performance environment-friendly data acquisition instrument display

Technical Field

The utility model belongs to the technical field of the data acquisition appearance, specifically be a high performance environmental protection data acquisition appearance display.

Background

The data acquisition instrument is a data acquisition and transmission instrument, is a data software, and is mainly applied to the field end of an environment online monitoring system. The data terminal unit mainly realizes the data acquisition and storage of various types of monitoring instruments and meters, can complete the data transmission function with an upper computer, and has an independent data processing function. General data acquisition instrument includes shell display screen and internal control ware part, and data acquisition instrument installs under abominable environment now, including high temperature environment, can produce a large amount of heats when adding data acquisition instrument itself and using, and the heat is constantly gathered, will cause the damage to data acquisition instrument display, influences its performance.

To solve the problems in the related art, no effective solution is proposed, and therefore, a high-performance environment-friendly data acquisition instrument display is proposed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high performance environmental protection data acquisition instrument display has advantages such as convenient to use, radiating efficiency height, has solved the current data and has adopted the poor scheduling problem of appearance thermal diffusivity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance environmental protection data acquisition instrument display, includes the display main part, display main part right side is provided with USB interface, SIM draw-in groove, CF draw-in groove and power source, display main part left side is provided with two thermovents, the display main part openly is provided with the screen, the screen both sides all are provided with the button, the screen below is provided with the speaker, the display main part internal fixation has the display mainboard, display mainboard dorsal part is fixed with a semiconductor refrigeration piece, semiconductor refrigeration piece is last to erect two heating panels, two the heating panel all is fretwork plate-shaped interface to with the thermovent switch-on of display main part, two all be fixed with radiator fan in the heating panel.

In a further improvement, the heat absorbing surface of the semiconductor refrigeration sheet faces the display main board, and the heat releasing surface faces the heat dissipation plate.

In a further improvement, silicone grease is filled between the heat dissipation plate and the display main board.

In a further improvement, the heat dissipation plate is made of copper.

In a further improvement, the screen, the key, the speaker, the USB interface, the SIM card slot, the CF card slot, the power interface, the heat dissipation fan, the semiconductor refrigeration sheet and the display main board are electrically connected.

In a further improvement, a memory, a clock chip, a microprocessor, a GPRS data transmission module, a serial communication interface and a display chip are integrated on the display mainboard.

(III) advantageous effects

Compared with the prior art, the utility model provides a high performance environmental protection data acquisition instrument display possesses following beneficial effect:

1. this kind of appearance display is adopted to high performance environmental protection data is fixed with two semiconductor refrigeration pieces at the mainboard back of display, utilizes the refrigeration nature of semiconductor refrigeration piece, through the mode of heat transfer to the heat dissipation board at cooperation top and the quick heat dissipation with the display production of radiator fan of one side guarantee that the display mainboard can normal use under high temperature environment.

2. This kind of appearance display is adopted to high performance environmental protection data utilizes the silicone grease to fill up the gap between semiconductor refrigeration piece and the heating panel, guarantees that the heat of the exothermic end of semiconductor refrigeration piece can fully be absorbed by the heating panel, improves the efficiency of heat conduction.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a front view of the internal structure of the present invention;

FIG. 4 is a rear view of the internal structure of the present invention;

fig. 5 is a left side view of the present invention;

fig. 6 is a sectional view of the internal structure of the present invention.

In the figure: 1. a display main body; 2. a screen; 3. pressing a key; 4. a speaker; 5. a USB interface; 6. a SIM card slot; 7. a CF card slot; 8. silicone grease; 9. a power interface; 10. a display main board; 11. a heat radiation fan; 12. a heat dissipation port; 13. a heat dissipation plate; 14. semiconductor refrigeration piece.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a high performance environmental protection data acquisition instrument display, includes display

main part

1, 1 right side of display main part is provided with USB interface 5, SIM draw-in groove 6, CF draw-in groove 7 and

power source

9, 1 left side of display main part is provided with two

thermovents

12, 1 front of display main part is provided with

screen

2, 2 both sides of screen all are provided with

button

3, 2 below of screen are provided with

speaker

4, 1 internal fixation of display main part has display mainboard 10, 10 dorsal parts of display mainboard are fixed with a semiconductor refrigeration piece 14, semiconductor refrigeration piece 14 is put on the shelf and is equipped with two heating panels 13, two heating panel 13 all is fretwork plate-shaped interface to with 12 switch-ons of thermovent of display main part 1, two all be fixed with radiator fan 11 in the heating panel 13.

As shown in fig. 6, the heat absorbing surface of the semiconductor cooling plate 14 faces the display main board 10, the heat releasing surface faces the heat dissipating plate 13, heat generated by the heat releasing surface is transferred to the heat dissipating plate 13, the heat is dissipated by the heat dissipating fan 11, silicone grease 8 is filled between the heat dissipating plate 13 and the display main board 10, the silicone grease has high thermal conductivity, a gap between the heat dissipating plate 13 and the semiconductor cooling plate 14 can be filled, and the heat conduction efficiency is ensured, wherein the heat dissipating plate 13 is made of copper.

As shown in fig. 3, the screen 2, the keys 3, the speaker 4, the USB interface 5, the SIM card slot 6, the CF card slot 7, the power interface 9, the heat dissipation fan 11, the semiconductor refrigeration sheet 14 are electrically connected to the display main board 10, and the display main board 10 is integrated with a memory, a clock chip, a microprocessor, a GPRS data transmission module, a serial communication interface, and a display chip.

The semiconductor refrigerating plate 14 adopts a TEC model 1-12706 and is provided with a 12V power supply.

The electrical components presented in the document are electrically connected to an external master controller and 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: insert the power to power source 9 when using, produce air conditioning for display mainboard 10 through semiconductor refrigeration piece 14's heat-absorbing surface in the use, utilize silicone grease 8 to fill the gap in the middle of heating panel 13 and semiconductor refrigeration piece 14, avoid the heat to gather in display main part 1, and the heat that the end produced is released heat in the 14 back of semiconductor refrigeration piece passes through heating panel 13 and absorbs, heating panel 13 adopts the copper material, the heat conductivity of copper material is strong, thereby the heat dissipation port 12 discharge of the heat in heating panel 13 is with the radiator fan 11 of cooperation one side, thereby guarantee display main part 1's normal use, the service life thereof is prolonged.

In summary, the utility model has reasonable structure, two semiconductor refrigeration pieces 14 are fixed on the back of the display main board, and the heat generated by the display is rapidly dissipated by utilizing the refrigeration performance of the semiconductor refrigeration pieces 14 and matching with the top heat dissipation plate 13 and one side heat dissipation fan 11 in a heat transfer mode, so that the display main board 10 can be normally used in a high temperature environment; the gap between the semiconductor refrigeration piece 14 and the heat dissipation plate 13 is filled by the silicone grease 8, so that the heat of the heat dissipation end of the semiconductor refrigeration piece 14 can be fully absorbed by the heat dissipation plate 13, and the heat conduction efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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 utility model provides a high performance environmental protection data acquisition appearance display, includes display main part (1), its characterized in that: the right side of the display main body (1) is provided with a USB interface (5), an SIM card slot (6), a CF card slot (7) and a power interface (9), two heat dissipation ports (12) are arranged on the left side of the display main body (1), the screen (2) is arranged on the front side of the display main body (1), the two sides of the screen (2) are both provided with keys (3), a loudspeaker (4) is arranged below the screen (2), a display main board (10) is fixed in the display main body (1), a semiconductor refrigerating sheet (14) is fixed on the back side of the display main board (10), two heat dissipation plates (13) are erected on the semiconductor refrigeration sheet (14), the two heat dissipation plates (13) are both hollow plate-shaped interfaces, and is communicated with a heat dissipation port (12) of the display main body (1), and heat dissipation fans (11) are fixed in the two heat dissipation plates (13).

2. The display of the high-performance environment-friendly data acquisition instrument according to claim 1, characterized in that: the heat absorption surface of the semiconductor refrigeration sheet (14) faces the display main board (10), and the heat release surface faces the heat dissipation plate (13).

3. The display of the high-performance environment-friendly data acquisition instrument according to claim 1, characterized in that: and silicone grease (8) is filled between the heat dissipation plate (13) and the display main board (10).

4. The display of the high-performance environment-friendly data acquisition instrument according to claim 1, characterized in that: the heat dissipation plate (13) is made of copper.

5. The display of the high-performance environment-friendly data acquisition instrument according to claim 1, characterized in that: the screen (2), the keys (3), the loudspeaker (4), the USB interface (5), the SIM card slot (6), the CF card slot (7), the power interface (9), the cooling fan (11), the semiconductor refrigeration piece (14) and the display mainboard (10) are electrically connected.

6. The display of the high-performance environment-friendly data acquisition instrument according to claim 1, characterized in that: the display mainboard (10) is integrated with a memory, a clock chip, a microprocessor, a GPRS data transmission module, a serial communication interface and a display chip.