CN211401225U - Outdoor stopwatch waterproof construction - Google Patents
Outdoor stopwatch waterproof construction Download PDFInfo
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- CN211401225U CN211401225U CN201922375792.1U CN201922375792U CN211401225U CN 211401225 U CN211401225 U CN 211401225U CN 201922375792 U CN201922375792 U CN 201922375792U CN 211401225 U CN211401225 U CN 211401225U
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- cover
- outdoor
- circuit board
- stopwatch
- waterproof
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Abstract
The utility model provides an outdoor stopwatch waterproof structure, which comprises a cover plate, an upper cover, a lower cover, a display screen, a key structural member, a circuit board, a lithium battery, a buzzer and a charging interface cover, wherein the display screen, the key structural member, the circuit board, the lithium battery, the buzzer and the charging interface cover are arranged between the upper cover and the lower cover; the cover plate is fixed on the surface of the upper cover in a sealing way through waterproof double-sided adhesive tapes arranged on the periphery of the cover plate; the circuit board is fixed on the upper cover through a first screw, the display screen and the key structural member are located between the circuit board and the upper cover, and the key structural member is fixed in the key hole of the upper cover in a sealing mode under the extrusion effect of the circuit board. The utility model discloses an outdoor stopwatch waterproof construction, two kinds of materials atress type variables of the soft glue and plastics are different fully to utilize, lock circuit board and button structure through the screw, produce the extrusion, reach the purpose of waterproof design with this; and the structure design is novel, the production cost is low, the structure is stable and reliable, and the waterproof effect is good.
Description
Technical Field
The utility model relates to an electronic equipment waterproof technology field especially relates to an outdoor stopwatch waterproof construction.
Background
With the rapid development of the internet of things industry, more and more outdoor scenes are embedded with internet of things solutions. However, the stability and reliability of outdoor equipment are greatly affected by environmental factors, and especially the waterproof performance of electronic equipment basically determines the service life of the equipment, so the waterproof performance becomes a problem to be solved urgently at present. The stopwatch is as outdoor commonly used electronic equipment, and the main application is in the outdoor field of riding, generally is used for the outdoor record and the measurement of data such as riding or hiking, but because of being equipped with screen, button and the interface that charges etc. on the stopwatch and need carry out interactive hardware interface with the people, great increase the waterproof design degree of difficulty of stopwatch structure. Therefore, how to provide a stopwatch waterproof structure with good waterproof effect becomes a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the outdoor stopwatch waterproof structure is low in production cost, stable in structure and good in waterproof effect.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides an outdoor stopwatch waterproof structure, which comprises a cover plate, an upper cover, a lower cover, a display screen, a key structural member, a circuit board, a lithium battery, a buzzer and a charging interface cover, wherein the display screen, the key structural member, the circuit board, the lithium battery, the buzzer and the charging interface cover are arranged between the upper cover and the lower cover; the cover plate is fixed on the surface of the upper cover in a sealing way through waterproof double-sided adhesive tapes arranged on the periphery of the cover plate; the circuit board is fixed on the upper cover through a first screw, the display screen and the key structural member are located between the circuit board and the upper cover, and the key structural member is fixed in the key hole of the upper cover in a sealing mode under the extrusion effect of the circuit board.
Further, outdoor sign indicating number table waterproof construction on, be provided with the sealing washer between upper cover and the lower cover, and pass through the sealed fixation of second screw between the two.
Furthermore, on the outdoor code meter waterproof structure, the display screen is connected with the circuit board through a conductive zebra rubber strip.
Furthermore, outdoor stopwatch waterproof construction on, lithium cell, bee calling organ and charging interface lid are connected respectively the circuit board, just the lithium cell is fixed in through the battery double faced adhesive tape on the lower cover.
Furthermore, outdoor code table waterproof construction on, the interface lid that charges inlays to be established the interface that charges of lower cover is in to with the interface interference fit that charges is connected.
Further preferably, on the outdoor stopwatch waterproof structure, the charging interface cover is fixed on the lower cover through a third screw.
Further preferably, on the outdoor stopwatch waterproof structure, foam is arranged between the charging interface cover and the circuit board.
Furthermore, outdoor stopwatch waterproof construction on, the button structure with the interface lid that charges is rubber or silica gel material.
Furthermore, on the outdoor stopwatch waterproof structure, the cover plate is made of transparent glass or transparent plastic.
Furthermore, on the outdoor code meter waterproof structure, a label is arranged on the back of the lower cover.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
(1) the key structure is sealed and fixed in the key hole of the upper cover by fully utilizing structural parts in the stopwatch, adopting the circuit board to extrude the key structure and locking and fixing the key structure through screws, so that the waterproof problem of the key is solved, no additional waterproof mechanism or material is added, and no additional production cost is generated in the production process;
(2) the difference of the materials of the structural components is fully utilized, the reliability of scheme design is ensured, and the waterproof grade certification of a professional detection mechanism IPX7 is obtained;
(3) the outdoor stopwatch waterproof structure is novel in structural design, low in production cost, stable and reliable in structure, good in waterproof effect, and good in social and economic benefits and popularization and application values.
Drawings
Fig. 1 is a schematic view of the overall structure of the outdoor stopwatch waterproof structure of the present invention;
wherein the reference symbols are:
1-cover plate, 2-waterproof double-sided adhesive tape, 3-upper cover, 4-display screen, 5-conductive zebra adhesive tape, 6-circuit board, 7-key structure, 8-first screw, 9-sealing ring, 10-lithium battery, 11-battery double-sided adhesive tape, 12-lower cover, 13-second screw, 14-charging interface cover, 15-third screw, 16-buzzer, 17-foam, 18-label.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment provides an outdoor stopwatch waterproof structure, which includes a cover plate 1, an upper cover 3, a lower cover 12, and a display screen 4, a key structure 7, a circuit board 6, a lithium battery 10, a buzzer 16, and a charging interface cover 14, which are disposed between the upper cover 3 and the lower cover 12; the cover plate 1 is hermetically fixed on the surface of the upper cover 3 through a waterproof double-sided adhesive tape 2 arranged on the periphery of the cover plate; the circuit board 6 is fixed on the upper cover 3 through a first screw 8, the display screen 4 and the key structural member 7 are located between the circuit board 6 and the upper cover 3, and the key structural member 7 is fixed in the key hole at the lower end of the upper cover 3 in a sealing manner under the extrusion action of the circuit board 6.
In this embodiment, the cover plate 1 and the upper cover 3 are made of plastic, the key structure 7 is made of soft plastic, the two materials, namely the soft plastic and the soft plastic, are sufficiently utilized to have different stress variables, and the circuit board 6 and the key structure are locked by the first screw 8 to be extruded, so that the aim of waterproof design is fulfilled; and this outdoor stopwatch waterproof construction, structural design is novel, low in production cost, and stable in structure, reliable, water-proof effects is good, has good social economic benefits and popularization and application and worth.
In the present embodiment, please refer to fig. 1, a sealing ring 9 is disposed between the upper cover 3 and the lower cover 12, and the two are sealed and fixed by a second screw 13, wherein the sealing ring 9 is made of rubber. The sealing ring 9 is arranged between the upper cover 3 and the lower cover 12, and seals a gap between the upper cover 3 and the lower cover 12 through the deformation generated after the locking of the second screw 13, thereby achieving the waterproof purpose.
Furthermore, on the outdoor code meter waterproof structure, the display screen 4 is connected with the circuit board 6 through a conductive zebra adhesive tape 5, one surface of the display screen is embedded in the display area on the upper cover 3, and the other surface of the display screen is arranged on the circuit board 6 through the conductive zebra adhesive tape 5.
In this embodiment, please refer to fig. 1, the lithium battery 10, the buzzer 16 and the charging interface cover 14 are respectively connected to the circuit board 6, the lithium battery 10 is fixed on the lower cover 12 through the double-sided battery adhesive tape 11, and the buzzer 16 is embedded in the groove on the inner side wall of the lower cover 12.
In the present embodiment, please refer to fig. 1, the charging interface cover 14 is embedded in the charging interface of the lower cover 12 and is connected to the charging interface in an interference fit manner. And the charging interface cover 14 is fixed on the lower cover 12 by a third screw 15. Through the interference fit of the charging interface cover 14 and the lower portion of the lower cover 12, after the charging interface cover 14 is plugged into the charging interface of the lower cover 12, the lower cover 7 is slightly extruded by utilizing the deformation of the charging interface cover 14, and the charging interface on the back of the stopwatch is sealed, so that the waterproof purpose is achieved.
In this embodiment, the cover plate 1, the upper cover 3, and the lower cover 12 are all made of plastic materials, and the key structure 7 and the charging interface cover 14 are made of soft rubber, such as rubber or silica gel, so that the key structure 7 and the charging interface cover 14 are respectively and tightly attached in the key hole of the upper cover 3 and the charging interface of the lower cover 12.
In this embodiment, in order to achieve normal display without affecting the display screen 4, the cover plate 1 is made of transparent glass or transparent plastic, the cover plate 1 is sealed by the waterproof double-sided tape 2, the cover plate 1 is bonded with the upper cover 3 by the waterproof double-sided tape 2 to form a main waterproof structure of the upper cover 3, so as to achieve the purpose of waterproofing, and the cover plate 1 made of transparent material is used to display the actual content of the display screen 4.
In this embodiment, please continue to refer to fig. 1, a foam 17 is disposed between the charging interface cover 14 and the circuit board 6. The back of the lower cover 12 is provided with a label 18, and the label 18 is marked with code meter equipment information.
According to the outdoor code meter waterproof structure provided by the embodiment, the key structure 7 is extruded through the circuit board 6 and is locked and fixed by the first screw 8, so that the key structure 7 is hermetically fixed in the key hole of the upper cover, the key waterproof problem is solved, no additional waterproof mechanism or material is added, and the production cost is reduced; and moreover, the difference of the materials of the structural members is fully utilized, the reliability of scheme design is ensured, and the waterproof grade certification of a professional detection mechanism IPX7 is obtained.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. An outdoor stopwatch waterproof structure is characterized by comprising a cover plate (1), an upper cover (3), a lower cover (12), a display screen (4) arranged between the upper cover (3) and the lower cover (12), a key structural member (7), a circuit board (6), a lithium battery (10), a buzzer (16) and a charging interface cover (14); the cover plate (1) is hermetically fixed on the surface of the upper cover (3) through a waterproof double-sided adhesive tape (2) arranged on the periphery of the cover plate; the circuit board (6) is fixed on the upper cover (3) through a first screw (8), the display screen (4) and the key structural part (7) are located between the circuit board (6) and the upper cover (3), and the key structural part (7) is fixed in a sealing mode in a key hole of the upper cover (3) under the extrusion effect of the circuit board (6).
2. An outdoor stopwatch waterproof structure according to claim 1, wherein a sealing ring (9) is arranged between the upper cover (3) and the lower cover (12), and the two are sealed and fixed through a second screw (13).
3. An outdoor stopwatch waterproofing structure according to claim 1, wherein said display screen (4) is connected to said circuit board (6) by a conductive zebra stripe (5).
4. The outdoor stopwatch waterproof structure according to claim 1, wherein the lithium battery (10), the buzzer (16) and the charging interface cover (14) are respectively connected to the circuit board (6), and the lithium battery (10) is fixed on the lower cover (12) through a battery double-faced adhesive tape (11).
5. The outdoor stopwatch waterproof structure according to claim 1, wherein the charging interface cover (14) is embedded in the charging interface of the lower cover (12) and connected with the charging interface in an interference fit manner.
6. An outdoor stopwatch waterproof structure according to claim 5, wherein the charging interface cover (14) is fixed to the lower cover (12) by a third screw (15).
7. An outdoor stopwatch waterproof structure according to claim 5, wherein foam (17) is arranged between the charging interface cover (14) and the circuit board (6).
8. An outdoor stopwatch waterproof structure according to claim 1, wherein the key structure (7) and the charging interface cover (14) are made of rubber or silica gel.
9. An outdoor stopwatch waterproof structure according to claim 1, wherein the cover plate (1) is made of transparent glass or transparent plastic.
10. An outdoor stopwatch waterproofing structure according to claim 1, wherein a label (18) is provided on the back surface of the lower cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375792.1U CN211401225U (en) | 2019-12-26 | 2019-12-26 | Outdoor stopwatch waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922375792.1U CN211401225U (en) | 2019-12-26 | 2019-12-26 | Outdoor stopwatch waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211401225U true CN211401225U (en) | 2020-09-01 |
Family
ID=72208915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922375792.1U Active CN211401225U (en) | 2019-12-26 | 2019-12-26 | Outdoor stopwatch waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211401225U (en) |
-
2019
- 2019-12-26 CN CN201922375792.1U patent/CN211401225U/en active Active
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