CN216595172U - Waterproof construction of speedometer - Google Patents
Waterproof construction of speedometer Download PDFInfo
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- CN216595172U CN216595172U CN202123429088.3U CN202123429088U CN216595172U CN 216595172 U CN216595172 U CN 216595172U CN 202123429088 U CN202123429088 U CN 202123429088U CN 216595172 U CN216595172 U CN 216595172U
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- upper cover
- speedometer
- key
- sealed inner
- inner seat
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Abstract
The utility model discloses a waterproof construction of speedometer, including the inferior valve, the upper cover, positive button, the transparent plate, sealed inner seat, button mounting panel and flexible glue board, the inferior valve top is located to the upper cover lid, the connected mode through hot melt connection between the edge of upper cover and the edge of inferior valve realizes sealedly, the transparent plate is installed in the transparent plate mounting hole that is equipped with on the upper cover, sealed inner seat is installed inside the upper cover, the button mounting panel is installed in the concave position that the top of sealed inner seat was equipped with, positive button is installed at button mounting panel top, the flexible glue board is installed in the rubber plate mounting hole that is equipped with on sealed inner seat and is located button mounting panel below, connected mode through the hot melt between flexible glue board and the sealed inner seat realizes sealedly. The utility model discloses a between upper cover and the inferior valve, all realize sealedly through the connected mode that the hot melt is connected between flexible glue board and the sealed interior seat, promote the waterproof sealing performance of speedometer greatly, thereby can prevent that water from permeating to the inside damage that causes of speedometer to the speedometer.
Description
Technical Field
The utility model relates to a technical field of speedometer, more specifically say, relate to a waterproof construction of speedometer.
Background
The speedometer is an instrument for detecting speed, which is common in daily life, such as bicycles, however, the speedometer on the market has poor waterproof performance, so that water can easily infiltrate into the speedometer, thereby affecting the normal operation of the speedometer, reducing the service life of the speedometer and even damaging the speedometer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a speedometer's waterproof construction.
In order to achieve the above object, the utility model provides a waterproof structure of a speedometer, which comprises a lower casing, an upper cover, a front button, a transparent plate, a sealing inner seat, a button mounting plate and a flexible glue plate, wherein the upper cover is arranged at the top of the lower casing, the edge of the upper cover and the edge of the lower casing are sealed by a hot melting connection mode, the transparent plate is arranged in a transparent plate mounting hole arranged on the upper cover, the transparent plate and the upper cover are connected in a sealing way, the sealing inner seat is arranged in the upper cover, the sealing inner seat and the upper cover are connected in a sealing way, the button mounting plate is arranged in a concave position arranged at the top of the sealing inner seat and is positioned between the upper cover and the sealing inner seat, the front button is arranged at the top of the button mounting plate, the upper end of the front button respectively passes through the corresponding button hole on the upper cover and then protrudes outwards, the flexible glue plate is arranged in a glue plate mounting hole arranged on the sealing inner seat and is positioned below the button mounting plate, the connection mode through hot melt connection between flexible glue board and the sealed inner base realizes sealed, the protruding first arch that is equipped with a plurality of in top of flexible glue board, first bellied upper end contacts with the back of the front button that corresponds separately respectively after passing the button mounting panel, and every first bellied inside is all protruding to be equipped with the second arch.
As a preferred embodiment, the side key assembly further comprises a side key, wherein the side key is installed in a side key installation hole formed in the side part of the lower shell, and the side key and the lower shell and the upper cover and the side key are connected in a sealing manner through hot melting.
In a preferred embodiment, the lower end of each front button is convexly provided with a limit flange.
The mounting hoop is connected to the bottom of one end of the lower shell, and a locking screw is connected to the mounting hoop in a threaded mode.
In a preferred embodiment, three face keys are provided.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model has the advantages of simple structure, novelty, reasonable in design, between upper cover and the inferior valve, all realize sealedly through the connected mode that the hot melt is connected between flexible glue board and the sealed inner seat, promote the waterproof sealing performance of speedometer greatly, thereby can prevent that water from permeating to speedometer inside and causing the harm to speedometer, need not to use the sealing washer to realize sealed waterproof, simplified the inner structure of speedometer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a waterproof structure of a speedometer according to an embodiment of the present invention;
fig. 2 is an exploded view of a waterproof structure of a speedometer according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a key portion of a waterproof structure of a speedometer (with an upper cover hidden) according to an embodiment of the present invention;
FIG. 4 is a schematic view of the assembly of the upper cover and the transparent plate of the waterproof structure of the speedometer according to the embodiment of the present invention;
fig. 5 is an assembly schematic view of a flexible glue board and a sealing inner seat of a waterproof structure of a speedometer provided by an embodiment of the utility model;
fig. 6 is a schematic top structure view of a flexible glue board of a waterproof structure of a speedometer provided by an embodiment of the present invention;
fig. 7 is a back structural schematic view of a flexible glue board of a waterproof structure of a speedometer provided by an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 7, an embodiment of the present invention provides a waterproof structure of a speedometer, which includes a lower shell 1, an upper cover 2, three front keys 3, a transparent plate 4, a sealed inner seat 5, a key mounting plate 6, a soft rubber plate 7, a side key 8 and a mounting hoop 9, and the structure and the operation principle of each component will be described below.
The upper cover 2 is arranged at the top of the lower shell 1 in a covering manner, the edge of the upper cover 2 and the edge of the lower shell 1 are sealed in a hot-melt connection mode, the transparent plate 4 is arranged in a transparent plate mounting hole 21 arranged on the upper cover 2, the transparent plate 4 is connected with the upper cover 2 in a sealing manner, the transparent plate 4 and the upper cover 2 are integrally formed, the sealing inner seat 5 is arranged inside the upper cover 2, the sealing inner seat 5 is connected with the upper cover 2 in a sealing manner, the key mounting plate 6 is arranged in a concave position arranged at the top of the sealing inner seat 5 and is positioned between the upper cover 2 and the sealing inner seat 5, the front key 3 is arranged at the top of the key mounting plate 6, the upper end of the front key 3 respectively penetrates through the corresponding key hole 22 on the upper cover 2 and then protrudes outwards, the soft rubber plate 7 is arranged in a rubber plate mounting hole 51 arranged on the sealing inner seat 5 and is positioned below the key mounting plate 6, and the soft rubber plate 7 and the sealing inner seat 5 are sealed in a hot-melt connection mode, the soft rubber plate 7 and the sealed inner base 5 are integrally formed, a plurality of first bulges 71 are convexly arranged at the top of the soft rubber plate 7, the upper ends of the first bulges 71 are respectively contacted with the back parts of the front keys 3 corresponding to the first bulges after passing through the key mounting plate 6, and a second bulge 72 is convexly arranged inside each first bulge 71. Of course, in other embodiments, the number of the front keys may be changed according to actual needs, which is not limited in this embodiment.
In order to realize the movement limitation of the keys, the lower end of each front key 3 can be convexly provided with a limiting flange 31.
As shown in fig. 1 and 2, the side key 8 is installed in a side key installation hole 81 formed in a side portion of the lower case 1, and the side key 8 and the lower case 1, and the upper cover 2 and the side key 8 are hermetically connected by a hot-melt connection.
The mounting hoop 9 is connected to the bottom of one end of the lower shell 1, and a locking screw 91 is connected to the mounting hoop 9 through threads.
To sum up, the utility model has the advantages of simple structure, the novelty, reasonable in design, between upper cover and the inferior valve, all realize sealedly through the connected mode that the hot melt is connected between flexible glue board and the sealed inner seat, thereby promote the waterproof sealing performance of speedometer greatly, thereby can prevent that water from permeating to speedometer inside and cause the harm to speedometer, need not to use the sealing washer to realize sealed waterproof, simplified the inner structure of speedometer.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (5)
1. A waterproof structure of a speedometer, characterized in that: comprises a lower shell (1), an upper cover (2), a front key (3), a transparent plate (4), a sealed inner seat (5), a key mounting plate (6) and a soft rubber plate (7), wherein the upper cover (2) is arranged at the top of the lower shell (1) in a covering manner, the edge of the upper cover (2) is sealed with the edge of the lower shell (1) through a hot melting connection manner, the transparent plate (4) is arranged in a transparent plate mounting hole (21) arranged on the upper cover (2), the transparent plate (4) is in sealing connection with the upper cover (2), the sealed inner seat (5) is arranged inside the upper cover (2), the sealed inner seat (5) is in sealing connection with the upper cover (2), the key mounting plate (6) is arranged in a concave position arranged at the top of the sealed inner seat (5) and is positioned between the upper cover (2) and the sealed inner seat (5), the front key (3) is arranged at the top of the key mounting plate (6), the upper end of positive button (3) passes outside protrusion behind key hole (22) that correspond separately on upper cover (2) respectively, install in sealed inner base (5) the offset plate mounting hole (51) that is equipped with and be located key-press mounting panel (6) below soft glue board (7), the connected mode through the hot melt is connected between soft glue board (7) and the sealed inner base (5) realizes sealedly, the top of soft glue board (7) is protruding to be equipped with the first arch (71) of a plurality of, the upper end of first arch (71) contacts with the back of the positive button (3) that corresponds separately respectively after passing key-press mounting panel (6), and the inside of every first arch (71) is all protruding to be equipped with the protruding (72) of second.
2. A waterproof structure of speedometer according to claim 1, characterized in that: still include side button (8), side button (8) are installed in side button mounting hole (81) that the lateral part of inferior valve (1) was equipped with, all realize sealing connection through the connected mode of hot melt connection between side button (8) and inferior valve (1), between upper cover (2) and side button (8).
3. A waterproof structure of speedometer according to claim 1, characterized in that: the lower end of each front key (3) is convexly provided with a limit flange (31).
4. A waterproof structure of speedometer according to claim 1, characterized in that: still including installation hoop (9), installation hoop (9) are connected in the one end bottom of inferior valve (1), threaded connection has locking screw (91) on installation hoop (9).
5. A waterproof structure of speedometer according to claim 1, characterized in that: the number of the front keys (3) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123429088.3U CN216595172U (en) | 2021-12-31 | 2021-12-31 | Waterproof construction of speedometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123429088.3U CN216595172U (en) | 2021-12-31 | 2021-12-31 | Waterproof construction of speedometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216595172U true CN216595172U (en) | 2022-05-24 |
Family
ID=81631723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123429088.3U Active CN216595172U (en) | 2021-12-31 | 2021-12-31 | Waterproof construction of speedometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216595172U (en) |
-
2021
- 2021-12-31 CN CN202123429088.3U patent/CN216595172U/en active Active
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