CN109673113B

CN109673113B - Mapping geographic information quality management system

Info

Publication number: CN109673113B
Application number: CN201910015607.XA
Authority: CN
Inventors: 段元磊
Original assignee: Laiwu Vocational and Technical College
Current assignee: Jinan Gaotou Energy Development Co.,Ltd.
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2020-09-25
Anticipated expiration: 2039-01-08
Also published as: CN109673113A

Abstract

The invention discloses a quality management system for mapping geographic information, which relates to the technical field of mapping geographic information, and specifically comprises a shell, a keyboard support and a printing outlet, wherein an electric box is arranged inside the bottom end of the shell, a protective angle is arranged on the surface of the outer wall of the top end of the shell, and the protective angle is in adhesive connection with the shell. This survey and drawing geographic information quality management system, setting through "concave" font silica gel groove, make it can carry out half parcel formula waterproof to the part of silica gel inslot portion, thereby the influence that external moisture caused this survey and drawing geographic information quality management device internals has been reduced, thereby the waterproof performance of the device has been improved, deformation through the rubber block production, when can carrying out the shock attenuation protection to the circuit board, also can carry out the isolation of certain degree between circuit board and the silica gel groove, thereby can accelerate the speed of heat flow between it, and then accelerated the heat dissipation rate of circuit board, the event can protect the circuit board through the rubber block.

Description

Mapping geographic information quality management system

Technical Field

The invention relates to the technical field of mapping geographic information, in particular to a mapping geographic information quality management system.

Background

The surveying and mapping is measurement and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and geographic information system as a technical core, obtains the figure and position information reflecting the current situation of the ground by the existing characteristic points and boundary lines of the ground through a measurement means, and is used for planning design and administrative management of engineering construction.

Although the mapping geographic information quality management system organically integrates three links of 'mapping product quality inspection service acceptance', 'mapping product quality inspection implementation' and 'quality management aid decision', gives consideration to mapping product quality inspection service and mapping quality management aid decision, and can provide more convenient mapping geographic information quality management service for various types of users, the mapping geographic information quality management system cannot perform dustproof and abrasion-proof protection on a keyboard for information entry, and cannot perform heat dissipation protection on internal electrical elements, so that the service life of the internal electrical elements and the safety performance of the device are affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a mapping geographic information quality management system, which solves the problems that the mapping geographic information quality management system provided in the background art cannot perform dustproof and abrasion-proof protection on a keyboard for information input, and can not perform heat dissipation protection on an electric original inside the mapping geographic information quality management system, so that the service life of the electric original inside the mapping geographic information quality management system and the safety performance of the mapping geographic information quality management system are influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a survey and drawing geographic information quality management system comprises a shell, a keyboard support and a printing outlet, wherein an electronic box is arranged inside the bottom end of the shell, a protection corner is arranged on the surface of the outer wall at the top end of the shell, the protection corner is connected with the shell in an adhesive manner, a first notch is arranged inside the front of the shell, an anti-abrasion block is arranged above the first notch, the anti-abrasion block is connected with the shell in a stamping manner, a clamping block is arranged on the surface of the outer wall at the right side of the front of the shell, a touch screen pen is fixed inside the clamping block, the touch screen pen is clamped with the clamping block, the top end of the touch screen pen is connected with an elastic pull rope, one end of the elastic pull rope is fixedly connected with the shell, the keyboard support is arranged at the right side below the first notch, keys are arranged inside the top end of the keyboard support, and a, a third notch is arranged on the left side of the front face of the keyboard support, the printing outlet is arranged in the third notch, a card slot is arranged right above the third notch, the left and right ends of the front face of the shell are connected with side plates, a first vent is arranged in the bottom end of each side plate, a back plate is fixed on the back face of the shell, a bolt is embedded in the back plate, a silica gel groove is arranged in the shell, the silica gel groove is in screw connection with the shell, a rubber block is adhered on the surface of the inner wall of the silica gel groove, a circuit board is connected on the surface of the outer wall of the rubber block, the circuit board is in screw connection with the silica gel groove, a second vent is arranged on the surface of the outer wall of the back plate, a horn mouth, a camera, a second notch, a first sealing ring, a screen and a lighting lamp are arranged in the first notch, the left and right sides of the front face of the interior of the, the surface of the inner wall at the top end of the first notch is provided with a camera, the inner side of the middle part of the first notch is provided with a second notch, the surface of the inner wall of the second notch is provided with a first sealing ring, the surface of the outer wall of the first sealing ring is connected with a screen, the right side of the front surface of the camera is provided with a lighting lamp, the lighting lamp is in screw connection with the first notch, the surface of the inner wall of the first sealing ring is tightly attached to the surface of the outer wall of the screen, the vertical central line of the screen is superposed with the vertical central line of the first notch, the surface of the outer wall of the first notch forms an uneven structure through an anti-abrasion block, the protection plate internally comprises a first groove, a telescopic film, a spring, an extrusion plate, a connecting block, a second groove, a second sealing ring, a digital card, a fixing block and a transparent, and the bottom inner wall surface of the first groove is provided with a flexible film, the first groove is internally provided with a spring, one end of the spring is connected with an extrusion plate, the flexible film and the first groove are punched into an integrated structure, the extrusion plate and the flexible film are connected in a sticky manner, the extrusion plate forms a lifting structure through the spring and a key, one side of the extrusion plate is provided with a connecting block, the connecting block is fixedly connected with one end of the spring, a second groove is arranged inside the connecting block, the inner wall surface of the second groove is stuck with a second sealing ring, the inner wall surface of the second sealing ring is connected with a digital card, a fixed block is arranged at one end of the outer side of the digital card, the inner wall surface of the fixed block is stuck with a transparent rubber block, the size of the fixed block is matched with the size of the second groove, and the outer wall surface of the digital card is tightly adhered with the outer wall surface of the transparent rubber block, the curb plate becomes the integral structure through welding between and the casing, and first vent passes through and constitutes penetrating structure between second vent and the casing, the silica gel groove sets up to "concave" font structure, and the inner wall surface in silica gel groove passes through the block rubber and constitutes rugged structure to the circuit board passes through to constitute elastic construction between block rubber and the silica gel groove.

The invention provides a mapping geographic information quality management system, which has the following beneficial effects:

1. the mapping geographic information quality management system enables the first sealing ring to fill the gap between the screen and the second notch through the arrangement of the tightness degree between the first sealing ring and the screen, thereby, one end of the inner side of the screen can be protected from dust, the influence of external dust on the mapping geographic information quality management device is reduced, the sealing performance of the device is further improved, the anti-abrasion block can protect the parts in the first notch from abrasion, so that the contact between the parts in the notch and other objects is reduced, the screen, the illuminating lamp and the bell mouth are abraded to a certain degree, thereby affecting the service life of the components, and the second notch is arranged inside the first notch, the nested type notch is arranged, so that the screen can be protected doubly, and the safety performance of the screen is guaranteed.

2. The surveying and mapping geographic information quality management system can adjust the distance between the extrusion plate and the press key through the extension and contraction of the spring, thereby inputting the number of the press key into the surveying and mapping geographic information quality management device, thereby providing convenience for recording mapping data and inquiring mapping information, and through the arrangement of the protective plate, the interior of the keyboard can be protected from dust and abrasion, and the protection plate is connected with the keyboard bracket through screws, the arrangement of the connection mode can provide convenience for the disassembly, assembly and replacement of the damaged protection plate, thereby improving the flexibility of the mapping geographic information quality management device, effectively improving the firmness of the flexible membrane and the first groove due to the integrated structure, and the telescopic work of the spring can be facilitated through the extension and retraction of the telescopic membrane, so that the connection compactness and coordination among the internal parts of the protection plate are improved.

3. This survey and drawing geographic information quality management system, through the setting of size between fixed block and the second recess, make accessible joint connect and fix between it, this connected mode's setting can facilitate for carrying on of digital card change work, and then for facilitating of assembling work between this guard plate internals, and then its flexibility can be improved, setting of inseparable degree between transparent gluey piece and the digital card, can fix a position the digital card, thereby avoid the in-process that the button is using, because the influence of external force, lead to digital card to produce the dislocation in the recess inside, thereby it is inconvenient to type into and survey and drawing information's inquiry work, thereby cause the influence to survey and drawing geographic information quality management device's performance.

4. This survey and drawing geographic information quality management system, through the setting of integrated structure between curb plate and the casing, the effectual firm performance that has improved between it to improved this survey and drawing geographic information quality management device's stability can, the setting of the number of vent can accelerate the speed of the inside gas convection of casing, thereby shortened the speed that the inside heat of casing flows, thereby improved this survey and drawing geographic information quality management device's heat dispersion, and then ensured the security performance of device.

5. This survey and drawing geographic information quality management system, setting through "concave" font silica gel groove, make it can carry out half parcel formula waterproof to the part of silica gel inslot portion, thereby the influence that external moisture caused this survey and drawing geographic information quality management device internals has been reduced, thereby the waterproof performance of the device has been improved, deformation through the rubber block production, when can carrying out the shock attenuation protection to the circuit board, also can carry out the isolation of certain degree between circuit board and the silica gel groove, thereby can accelerate the speed of heat flow between it, and then accelerated the heat dissipation rate of circuit board, the event can protect the circuit board through the rubber block.

Drawings

FIG. 1 is a front view of the external structure of the present invention;

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

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

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

FIG. 5 is an enlarged view of the structure of the present invention at A.

In the figure: 1. a housing; 2. an electric box; 3. a protection corner; 4. a first notch; 401. a bell mouth; 402. a camera; 403. a second recess; 404. a first seal ring; 405. a screen; 406. an illuminating lamp; 5. an anti-abrasion block; 6. a clamping block; 7. a stylus; 8. an elastic pull rope; 9. a keyboard support; 10. pressing a key; 11. a protection plate; 1101. a first groove; 1102. a stretch film; 1103. a spring; 1104. a pressing plate; 1105. connecting blocks; 1106. a second groove; 1107. a second seal ring; 1108. a digital card; 1109. a fixed block; 1110. a transparent glue block; 12. a third recess; 13. a print outlet; 14. a card slot; 15. a side plate; 16. a first vent; 17. a back plate; 18. a bolt; 19. a silica gel groove; 20. a rubber block; 21. a circuit board; 22. and a second ventilation opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a technical solution: a quality management system for mapping geographic information comprises a shell 1, a keyboard support 9 and a printing outlet 13, wherein an electric box 2 is arranged inside the bottom end of the shell 1, a protective corner 3 is arranged on the outer wall surface of the top end of the shell 1, the protective corner 3 is connected with the shell 1 in an adhesive manner, a first notch 4 is arranged inside the front of the shell 1, an anti-abrasion block 5 is arranged above the first notch 4, the first notch 4 comprises a horn mouth 401, a camera 402, a second notch 403, a first sealing ring 404, a screen 405 and an illuminating lamp 406, the horn mouths 401 are arranged on the left side and the right side of the front inside of the first notch 4, the camera 402 is arranged on the inner wall surface of the top end of the first notch 4, a second notch 403 is arranged on the inner side of the middle of the first notch 4, the first sealing ring 404 is arranged on the inner wall surface of the second notch 403, the inner wall surface of the first sealing ring 404 is tightly attached to the outer wall surface, the vertical center line of the screen 405 is coincident with the vertical center line of the first notch 4, the outer wall surface of the first notch 4 forms a rugged structure through an anti-abrasion block 5, the arrangement of the tightness degree between the first sealing ring 404 and the screen 405 enables the first sealing ring 404 to fill the gap between the screen 405 and the second notch 403, so that the inner side end of the screen 405 can be protected from dust, the influence of external dust on the mapping geographic information quality management device is reduced, the sealing performance of the device is improved, the arrangement of the anti-abrasion block 5 can protect the parts in the first notch 4 from abrasion, the abrasion of the screen 405, the illuminating lamp 406 and the horn mouth 401 to a certain extent caused by the contact between the parts in the notch and other objects is reduced, the service life of the parts is influenced, and the second notch 403 is arranged in the first notch 4, due to the arrangement of the nested notch, the screen 405 can be protected doubly, so that the safety performance of the nested notch is guaranteed, the screen 405 is connected to the surface of the outer wall of the first sealing ring 404, the illuminating lamp 406 is arranged on the right side of the front face of the camera 402, and the illuminating lamp 406 is in screw connection with the first notch 4;

the abrasion-proof block 5 is connected with the shell 1 in a stamping manner, a clamping block 6 is arranged on the outer wall surface of the right side of the front face of the shell 1, a touch screen pen 7 is fixed inside the clamping block 6, the touch screen pen 7 is clamped with the clamping block 6, the top end of the touch screen pen 7 is connected with an elastic pull rope 8, one end of the elastic pull rope 8 is fixedly connected with the shell 1, the keyboard support 9 is arranged on the right side below the first notch 4, keys 10 are arranged inside the top end of the keyboard support 9, a protection plate 11 is fixed on the outer wall surface of the top end of the keyboard support 9, a third notch 12 is arranged on the left side of the front face of the keyboard support 9, a first groove 1101, a telescopic film 1102, a spring 1103, an extrusion plate 1104, a connecting block 1105, a second groove 1106, a second sealing ring 1107, a digital card 1108, a fixing block 1109 and a transparent rubber block 1110 are arranged inside the outer, and the inner wall surface of the bottom end of the first groove 1101 is provided with a telescopic membrane 1102, the telescopic membrane 1102 and the first groove 1101 are punched into an integrated structure, the extrusion plate 1104 is adhesively connected with the telescopic membrane 1102, the extrusion plate 1104 forms a lifting structure with the keys 10 through a spring 1103, the distance between the extrusion plate 1104 and the keys 10 can be adjusted through the extension and retraction of the spring 1103, so that the numbers of the keys 10 can be input into the mapping geographic information quality management device, thereby providing convenience for mapping data entry and mapping information query, dust prevention and abrasion prevention can be carried out on the interior of the keyboard through the arrangement of the protection plate 11, the protection plate 11 is connected with the keyboard bracket 9 through screws, the arrangement of the connection mode can provide convenience for the disassembly, assembly and replacement work of the damaged protection plate 11, thereby improving the flexibility of the mapping geographic information quality management device, the arrangement of the integrated structure between the telescopic film 1102 and the first groove 1101 effectively improves the firmness performance between the telescopic film 1102 and the first groove 1101, and the telescopic operation of the spring 1103 can be facilitated through the telescopic film 1102, so that the compactness and the harmony of the connection between the internal parts of the protection plate 11 are improved, the spring 1103 is installed inside the first groove 1101, and one end of the spring 1103 is connected with the extrusion plate 1104;

one side of the extrusion plate 1104 is provided with a connecting block 1105, the connecting block 1105 is fixedly connected with one end of the spring 1103, a second groove 1106 is arranged inside the connecting block 1105, a second sealing ring 1107 is adhered on the inner wall surface of the second groove 1106, a digital card 1108 is connected on the inner wall surface of the second sealing ring 1107, a fixed block 1109 is arranged at one end of the outer side of the digital card 1108, a transparent rubber block 1110 is adhered on the inner wall surface of the fixed block 1109, the size of the fixed block 1109 is matched with that of the second groove 1106, the outer wall surface of the digital card 1108 is tightly attached to the outer wall surface of the transparent rubber block 1110, the fixed block 1109 and the second groove 1106 are arranged in size, so that the digital card 1108 can be connected and fixed through clamping, the arrangement of the connection mode can provide convenience for replacing the digital card 1108, and further provide convenience for assembling work among internal components of the protection plate 11, the flexibility of the device is further improved, the arrangement of the tightness degree between the transparent rubber block 1110 and the digital card 1108 can position the digital card 1108, so that the situation that the digital card 1108 is dislocated in the groove due to the influence of external force in the use process of the key 10 is avoided, the inconvenience is brought to the recording of mapping information and the query work of the mapping information, and the influence is caused on the use performance of the mapping geographic information quality management device;

the printing outlet 13 is arranged inside the third notch 12, a card slot 14 is arranged right above the third notch 12, the left and right ends of the front surface of the shell 1 are both connected with side plates 15, a first vent 16 is arranged inside the bottom end of each side plate 15, each side plate 15 and the shell 1 are welded to form an integrated structure, each first vent 16 and the shell 1 form a through structure through a second vent 22, the integrated structure between each side plate 15 and the shell 1 is arranged, the firmness between the side plates and the shell 1 is effectively improved, the stability of the mapping geographic information quality management device is improved, the convection speed of gas inside the shell 1 can be accelerated by arranging the number of the vents, the heat flow speed inside the shell 1 is shortened, the heat dissipation performance of the mapping geographic information quality management device is improved, and the safety performance of the device is guaranteed, the back of the shell 1 is fixed with a back plate 17, a bolt 18 is embedded in the back plate 17, a silica gel groove 19 is arranged in the shell 1, the silica gel groove 19 is in screw connection with the shell 1, the silica gel groove 19 is in a concave structure, the inner wall surface of the silica gel groove 19 forms a concave-convex structure through a rubber block 20, a circuit board 21 forms an elastic structure through the rubber block 20 and the silica gel groove 19, the concave-convex structure of the silica gel groove 19 enables the circuit board to perform half-wrapping type water prevention on parts in the silica gel groove 19, the influence of external moisture on the internal parts of the geographic information quality management device is reduced, the water prevention performance of the device is improved, the circuit board 21 can be protected by shock absorption through the deformation of the rubber block 20, and can be isolated from the silica gel groove 19 to a certain degree, thereby can accelerate the speed of heat flow between it, and then accelerated circuit board 21's rate of heat dissipation, so can protect circuit board 21 through rubber block 20, the inner wall surface of silica gel groove 19 glues and has glutinous rubber block 20, and the outer wall surface of rubber block 20 is connected with circuit board 21, be screw connection between circuit board 21 and the silica gel groove 19, and the outer wall surface of back plate 17 is provided with second ventilation opening 22.

In conclusion, when the device for managing the quality of the geographic information for surveying and mapping is used, firstly, according to the requirements of the user, the device is used through a hand touch or a touch screen pen 7, the user can log in the registered account number of the geographic information for surveying and mapping to inquire corresponding information, and can perform online detection on the quality of surveying and mapping by uploading survey data and pictures, and can perform camera monitoring on the user through the camera 402, so that the theft of the geographic information for surveying and mapping by lawless persons is avoided, some secret data are leaked, the management intensity of the geographic information for surveying and mapping is influenced, the user can print the required survey and mapping information according to the requirements of the user, and the printed paper can be accepted through the third notch 12, so that convenience is provided for the user to take the work;

when recording survey and drawing geographic information, accessible guard plate 11 is dustproof to the keyboard of typeeing, the abrasionproof decreases the protection, and can carry on spacingly to the side of spring 1103 through first recess 1101, it is great to avoid spring 1103 degree of inclination when flexible, cause the influence to its flexible scope, thereby cause the influence to the laminating degree between button 10 and the stripper plate 1104, thereby cause the influence to the flexibility performance of button 10, secondly can carry out waterproof protection to its inside part through silica gel groove 19, thereby the influence that external moisture led to the fact this quality management device has been reduced, and through constituting penetrating structure between first vent 16 and the second vent 22, can carry out quick heat dissipation to casing 1 inside, thereby guarantee the security performance to this survey and drawing geographic information quality management device, so just accomplished the device's use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A survey geographic information quality management system comprising a housing (1), a keyboard support (9) and a print outlet (13), characterized in that: the keyboard comprises a shell (1), an electronic box (2) is arranged inside the bottom end of the shell (1), a protection corner (3) is arranged on the surface of the outer wall of the top end of the shell (1), the protection corner (3) is connected with the shell (1) in an adhesive manner, a first notch (4) is formed in the front inside of the shell (1), an anti-abrasion block (5) is arranged above the first notch (4), the anti-abrasion block (5) is connected with the shell (1) in a stamping manner, a clamping block (6) is arranged on the surface of the outer wall of the right side of the front side of the shell (1), a touch screen pen (7) is fixed inside the clamping block (6), the touch screen pen (7) is clamped with the clamping block (6), the top end of the touch screen pen (7) is connected with an elastic pull rope (8), one end of the elastic pull rope (8) is fixedly connected with the shell (1), and a keyboard support (9) is arranged on, and the key (10) is arranged inside the top end of the keyboard support (9), the surface of the outer wall of the top end of the keyboard support (9) is fixed with a protection plate (11), the left side of the front of the keyboard support (9) is provided with a third notch (12), the printing outlet (13) is arranged inside the third notch (12), a card slot (14) is arranged right above the third notch (12), the left and right ends of the front of the shell (1) are connected with side plates (15), a first vent (16) is arranged inside the bottom end of each side plate (15), the back of the shell (1) is fixed with a back plate (17), a bolt (18) is embedded inside the back plate (17), a silica gel groove (19) is arranged inside the shell (1), the silica gel groove (19) is connected with the shell (1) through a screw, and a rubber block (20) is adhered on the surface of the inner wall of the silica gel groove (19), the surface of the outer wall of the rubber block (20) is connected with a circuit board (21), the circuit board (21) is in screw connection with the silica gel groove (19), the surface of the outer wall of the rear plate (17) is provided with a second ventilation opening (22), the first notch (4) comprises a bell mouth (401), a camera (402), a second notch (403), a first sealing ring (404), a screen (405) and an illuminating lamp (406), the left side and the right side of the front inside of the first notch (4) are provided with the bell mouths (401), the surface of the inner wall at the top end of the first notch (4) is provided with the camera (402), the inner side of the middle part of the first notch (4) is provided with the second notch (403), the surface of the inner wall of the second notch (403) is provided with the first sealing ring (404), the surface of the outer wall of the first sealing ring (404) is connected with the screen (405), and the right side of the front of the camera (402), the illuminating lamp (406) is in screw connection with the first notch (4), the inner wall surface of the first sealing ring (404) is tightly attached to the outer wall surface of the screen (405), the vertical center line of the screen (405) is overlapped with the vertical center line of the first notch (4), the outer wall surface of the first notch (4) forms a rugged structure through an anti-abrasion block (5), the protection plate (11) comprises a first groove (1101), a telescopic membrane (1102), a spring (1103), a compression plate (1104), a connecting block (1105), a second groove (1106), a second sealing ring (1107), a digital card (1108), a fixing block (1109) and a transparent rubber block (1110), the first groove (1101) is arranged inside the outer wall of the protection plate (11), the telescopic membrane (1102) is arranged on the inner wall surface of the bottom end of the first groove (1101), and the spring (1103) is arranged inside the first groove (1101), and one end of the spring (1103) is connected with an extrusion plate (1104), the telescopic membrane (1102) and the first groove (1101) are integrally formed by stamping, the extrusion plate (1104) and the telescopic membrane (1102) are connected by adhesion, the extrusion plate (1104) forms a lifting structure through the spring (1103) and the key (10), one side of the extrusion plate (1104) is provided with a connecting block (1105), the connecting block (1105) is fixedly connected with one end of the spring (1103), the inside of the connecting block (1105) is provided with a second groove (1106), the inner wall surface of the second groove (1106) is adhered with a second sealing ring (1107), the inner wall surface of the second sealing ring (1107) is connected with a digital card (1108), a fixing block (1109) is arranged at one end of the outer side of the digital card (1108), and a transparent glue block (1110) is adhered to the inner wall surface of the fixing block (1109), the size of fixed block (1109) is identical with the size of second recess (1106), and closely laminates between the outer wall surface of digital card (1108) and the outer wall surface of transparent gluey piece (1110), curb plate (15) become integrated structure through welding and between casing (1), and first vent (16) constitute penetrating structure through between second vent (22) and casing (1), silica gel groove (19) set up to "concave" font structure, and the inner wall surface of silica gel groove (19) passes through rubber piece (20) and constitutes unsmooth structure to circuit board (21) pass through and constitute elastic construction between rubber piece (20) and silica gel groove (19).