CN213212004U

CN213212004U - Waterproof structure of flexible glue button

Info

Publication number: CN213212004U
Application number: CN202021791170.3U
Authority: CN
Inventors: 顾林茂; 钟招伟
Original assignee: Shenzhen Fenda Technology Co Ltd
Current assignee: Shenzhen Fenda Technology Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-14
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a waterproof construction of flexible glue button, the power distribution box comprises a box body, cover beer flexible glue board and have the control panel of a plurality of buttons, cover beer flexible glue board has a plurality of splenium of pressing that are used for pressing, the box includes case body and the protruding boss of locating the case body outside, cover the waterproof shirt rim that has the holding tank and a plurality of holding tank that is located on the beer flexible glue board, cover beer flexible glue board be fixed in on the case body and the boss card is inserted in the holding tank, a plurality of waterproof shirt rim elasticity is supported and is pressed on the boss, cover beer flexible glue board encloses synthetic sealed accommodation space through waterproof shirt rim with the boss, the control panel is located accommodation space and button butt in the splenium of cover beer flexible glue board. The utility model discloses a set up waterproof shirt rim in the holding tank of cover beer soft rubber plate, cover beer soft rubber plate and boss enclose synthetic sealed accommodation space through waterproof shirt rim, avoid the rainwater to drench on the control panel in the accommodation space, the waterproof construction convenient to detach of this flexible glue button reprocesses, can be better accord with the production assembly.

Description

Waterproof structure of flexible glue button

Technical Field

The utility model relates to a sound box structure technical field especially relates to a waterproof construction of flexible glue button.

Background

In the sound box structure, the waterproof structure of the general silica gel key is sealed and waterproof by adhering a double-sided waterproof adhesive tape or directly applying a waterproof adhesive.

However, the amount of glue is difficult to control, the appearance is poor due to glue overflow, secondary processing treatment is needed, the repair is difficult due to the use of double-sided adhesive tape, the rejection rate is high, the production cost is additionally increased due to the use of glue or adhesive tape, and the production and assembly are not met.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a waterproof structure of flexible glue button, after glue or sticky tape were used to its waterproof structure that can effectively solve current silica gel button, can additionally increase manufacturing cost, be not conform to the production assembly, the problem of also being convenient for reprocess.

The utility model discloses a following technical scheme realizes:

the utility model provides a waterproof construction of flexible glue button, include box, cover beer flexible glue board and have the control panel of a plurality of buttons, cover beer flexible glue board has a plurality of according to the splenium that are used for pressing, the box includes case body and protruding locating the boss in the case body outside, cover beer flexible glue board is last to have holding tank and a plurality of being located waterproof shirt rim in the holding tank, cover beer flexible glue board is fixed in on the case body just boss card is inserted in the holding tank, it is a plurality of waterproof shirt rim elasticity support press in on the boss, cover beer flexible glue board with the boss passes through synthetic sealed accommodation space is enclosed to waterproof shirt rim, the control panel is located in the accommodation space just the button butt in cover beer flexible glue board presses the splenium.

Further, the control panel includes the PCB board and a plurality of install in on the PCB board the button, the orientation of boss the concave mounting groove that is equipped with in one side of control panel, the PCB board is fixed in the mounting groove.

Further, cover beer flexible glue board include with apron, protruding the locating that the box is connected the annular bulge and a plurality of locating of the bottom of apron the protruding inboard of annular waterproof shirt rim, the annular bulge with the apron encloses the synthesis the holding tank, waterproof shirt rim elasticity butt in the lateral wall of boss, the bottom of apron is equipped with a plurality of and each button matched with recess, the tank bottom surface of recess with press the portion of pressing to be connected, the button stretch into in the recess and elasticity butt in press the portion of pressing, PCB board butt in the apron.

Furthermore, the outer side wall of the box body is concavely provided with an annular groove which is annularly arranged on the outer side of the boss, the annular groove is close to the boss, and the annular convex part is accommodated in the annular groove.

Furthermore, waterproof construction of flexible glue button still includes a plurality of first fasteners, the apron has two intervals and follows the first side reason and the second side reason that two intervals set up that its length direction set up, the both ends of second side reason respectively with two first side reason connection, cover beer flexible glue board still includes a plurality of edges respectively the direction setting of first side reason and with the lug that the apron two outsides are connected, vertical run through is equipped with a plurality of first perforation on the lug, the corresponding a plurality of first screw holes that are equipped with on the case body, first fastener passes behind the first perforation with corresponding first screw hole is connected.

Furthermore, the beer sleeving soft rubber plate further comprises a plurality of positioning rods which are convexly arranged at the bottoms of the lugs, a plurality of positioning grooves are correspondingly arranged on the box body, and the positioning rods are inserted into the positioning grooves.

Furthermore, a plurality of first clamping grooves are further formed in the outer side wall of the box body, and the lugs are clamped in the first clamping grooves.

Furthermore, the waterproof structure of flexible glue button still includes a plurality of second fasteners, cover beer flexible glue board still includes backup pad and cardboard, backup pad and cardboard are protruding to be located respectively the bottom both ends of apron, transversely run through the second that is equipped with a plurality of intervals and sets up in the backup pad and perforate, still be equipped with on the case body a plurality of with each the second perforates matched with second screw hole and with cardboard matched with second draw-in groove, the second fastener passes behind the second perforates with the second screw hole is connected, the cardboard card insert in the second draw-in groove.

Furthermore, the waterproof structure of the soft rubber button further comprises a mesh enclosure, wherein the mesh enclosure is sleeved outside the box body, and a avoiding hole for avoiding the sleeve beer soft rubber plate is formed in the mesh enclosure.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up waterproof shirt rim in the holding tank of cover beer flexible glue board, cover beer flexible glue board encloses synthetic sealed accommodation space through waterproof shirt rim with the boss, avoids the rainwater to drench on the control panel in the accommodation space, and this waterproof construction convenient to detach of flexible glue button reprocesses, can be better accord with the production assembly, and manufacturing cost is cheaper.

Drawings

Fig. 1 is a first schematic structural view of a waterproof structure of a soft rubber button provided in an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

fig. 4 is a schematic structural diagram ii of a waterproof structure of a soft rubber button provided in an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 6 is an enlarged partial schematic view of FIG. 5 at D;

fig. 7 is an exploded view of the waterproof structure of the soft rubber button provided in the embodiment of the present invention;

fig. 8 is a schematic structural view of a soft rubber plate for sleeve beer provided by an embodiment of the present invention;

FIG. 9 is an enlarged partial schematic view at E of FIG. 8;

fig. 10 is a schematic structural diagram of a box provided in an embodiment of the present invention;

fig. 11 is a partially enlarged schematic view of fig. 10 at F.

In the figure: 10. a box body; 11. a tank body; 111. an annular groove; 112. a first threaded hole; 113. positioning a groove; 114. a first card slot; 12. a boss; 121. mounting grooves; 122. a second avoidance slot; 13. a positioning column; 20. sleeving a beer soft rubber plate; 21. a plastic bracket; 22. a silica gel layer; 221. a pressing part; 23. accommodating grooves; 24. a waterproof skirt; 25. a cover plate; 251. a groove; 252. a first side edge; 253. a second side edge; 254. a first avoidance slot; 26. an annular projection; 27. a lug; 271. a first perforation; 272. positioning a rod; 28. a support plate; 281. a second perforation; 29. clamping a plate; 30. a control panel; 31. a PCB board; 311. positioning holes; 32. pressing a key; 40. an accommodating space; 50. a first fastener; 60. a mesh enclosure; 61. avoiding holes; 70. a second fastener.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

It will also be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a waterproof structure of a soft rubber button, the waterproof structure of the soft rubber button comprises a box 10, a cover beer soft rubber plate 20 and a control board 30 having a plurality of buttons 32, the cover beer soft rubber plate 20 has a plurality of pressing parts 221 arranged at intervals and used for an operator to press the buttons 32, the cover beer soft rubber plate 20 is a plastic support 21 which is firstly molded by a plastic mold and has a supporting function, then the plastic support 21 is placed into a silica gel mold to secondarily mold a silica gel layer 22 outside the buttons 32, the corresponding part of the silica gel layer 22 outside the buttons 32 is the pressing part 221, such advantages are that the parts of the appearance, the waterproof part and the like are all silica gel, the middle is supported by the plastic, the whole key 32 can have better structural strength, the appearance and the waterproof requirement are not influenced, and the soft glue is not necessarily silica gel, but also can be other glue with waterproof performance.

Referring to fig. 8 to 9, specifically, the case 10 includes a case body 11 and a boss 12 protruding on an outer sidewall of the case body 11, the sleeve-beer soft rubber plate 20 has a receiving groove 23 and a plurality of waterproof skirts 24 located in the receiving groove 23, the number of the waterproof skirts 24 is two, the sleeve-beer soft rubber plate 20 is fixed on the case body 11, the boss 12 is inserted in the receiving groove 23, the waterproof skirts 24 elastically press against the boss 12, the waterproof skirts 24 on the sleeve-beer soft rubber plate 20 and the boss 12 on the case body 10 are in interference fit, the sleeve-beer soft rubber plate 20 and the boss 12 enclose a sealed receiving space 40 through the waterproof skirts 24, the control board 30 is located in the receiving space 40 to prevent rainwater from pouring onto the control board 30 in the receiving space 40, so that the waterproof grade thereof can reach seven-grade waterproof, the waterproof structure of the soft rubber key is convenient to be disassembled and repaired, the production assembly can be better met, the production cost is lower, and each key 32 is respectively abutted against each pressing part 221 on the sleeve beer soft rubber plate 20.

In a preferred embodiment, the control board 30 includes a PCB 31 and a plurality of buttons 32 mounted on the PCB 31, a mounting groove 121 is concavely formed on a side of the boss 12 facing the control board 30, and the PCB 31 is fixed in the mounting groove 121 by a double-sided adhesive tape, so as to reduce the radial dimension of the assembled speaker, and make the whole speaker structure more compact.

Referring to fig. 10 and 11, as a preferred embodiment, the PCB 31 is provided with a plurality of positioning holes 311 at intervals, the box 10 further includes a plurality of positioning posts 13 protruding from the bottom surface of the mounting groove 121, and each positioning post 13 is inserted into a corresponding positioning hole 311 to position the control board 30, so as to prevent the control board 30 from moving in the mounting groove 121. Preferably, a plurality of first avoiding grooves 254 for avoiding the positioning column 13 are further concavely arranged on the bottom surface of the accommodating groove 23, so that the positioning column 13 and the cover beer soft rubber plate 20 are prevented from being worn during the process of pressing the key 32.

In this embodiment, the soft rubber cover plate 20 includes a cover plate 25 connected to the box 10, an annular protrusion 26 protruding from the bottom of the cover plate 25, and a plurality of waterproof skirts 24 disposed inside the annular protrusion 26, the annular protrusion 26 and the cover plate 25 enclose the receiving groove 23, the waterproof skirts 24 elastically abut against the outer side wall of the boss 12, the bottom of the cover plate 25 is provided with a plurality of grooves 251 matched with the keys 32, the bottom surface of the grooves 251 is connected to the pressing portions 221, the keys 32 extend into the grooves 251 and elastically abut against the pressing portions 221, the PCB 31 abuts against the cover plate 25, so that by pressing each pressing portion 221, the pressing portions 32 are pressed, since the key 32 is partially exposed to the bottom of the PCB board 31 when mounted, in order to prevent damage to the control board 30, a plurality of second avoidance grooves 122 for avoiding the keys 32 on the control board 30 are also concavely arranged on the bottom surface of the mounting groove 121.

In a preferred embodiment, an annular groove 111 is concavely formed on the outer side wall of the box body 11 and surrounds the outer side of the boss 12, the annular groove 111 is arranged close to the boss 12, and the annular protrusion 26 is partially received in the annular groove 111 to limit and fix the soft rubber sleeve plate 20 and prevent the soft rubber sleeve plate from moving horizontally.

As a preferred embodiment, the waterproof structure of the soft rubber button further includes a plurality of first fasteners 50, the cover plate 25 has two first side edges 252 arranged at intervals along the length direction thereof and two second side edges 253 arranged at intervals, the second side edges 253 are arranged along the width direction of the cover plate 25, two ends of the second side edges 253 are respectively connected with the two first side edges 252, the cover beer soft rubber plate 20 further includes a plurality of lugs 27 arranged along the direction of the first side edges 252 and connected with two outer sides of the cover plate 25, a plurality of first through holes 271 vertically penetrate through the lugs 27, a plurality of first threaded holes 112 are correspondingly arranged on the box body 11, and the first fasteners 50 are connected with the corresponding first threaded holes 112 after penetrating through the first through holes 271.

Preferably, the cover beer soft rubber plate 20 further includes a plurality of positioning rods 272 protruding from the bottom of part of the lugs 27, a plurality of positioning grooves 113 are correspondingly disposed on the box body 11, and the positioning rods 272 are inserted into the positioning grooves 113 to further position the cover beer soft rubber plate 20.

In a preferred embodiment, a plurality of first locking grooves 114 are further formed on the outer side wall of the box body 11, the lug 27 is locked in the first locking grooves 114, so as to fix the sleeve beer soft rubber plate 20 quickly, and the positioning groove 113 and the first threaded hole 112 are all arranged in the first locking grooves 114.

In this embodiment, the waterproof structure of the soft rubber button further includes a mesh enclosure 60, the mesh enclosure 60 is sleeved outside the box body 10, and the mesh enclosure 60 is provided with a avoiding hole 61 for avoiding the sleeve beer soft rubber plate 20, so as to operate the pressing portion 221 on the sound box.

As a preferred embodiment, the waterproof structure of the soft rubber button further includes a plurality of second fasteners 70, the rubber sleeve board 20 further includes a supporting plate 28 and a clamping plate 29, the supporting plate 28 and the clamping plate 29 are respectively protruded at two ends of the bottom of the cover plate 25, a plurality of second through holes 281 arranged at intervals are transversely arranged on the supporting plate 28 in a penetrating manner, a plurality of second threaded holes respectively matched with the second through holes 281 and second clamping grooves matched with the clamping plate 29 are further arranged on the box body 11, the second fasteners 70 are connected with the second threaded holes after passing through the second through holes 281, and the clamping plate 29 is clamped in the second clamping grooves, of course, the second fasteners 70 may also be mounted on the rubber sleeve 60, and the first fasteners 50 and the second fasteners 70 in this embodiment are preferably screws.

The installation method of the waterproof structure applied to the soft rubber key comprises the following steps:

assembling the box body 10 and the control panel 30, firstly fixing the control panel 30 in the mounting groove 121 of the box body 10 through a double-sided adhesive tape;

assembling a cover beer soft rubber plate 20, installing the cover beer soft rubber plate 20 on a box body 10 through a plurality of first fasteners 50 and a plurality of second fasteners 70, and sealing and connecting the cover beer soft rubber plate 20 with a boss 12 through a waterproof skirt 24 to form a sealed accommodating space 40 in a surrounding manner, so that a control panel 30 is positioned in the accommodating space 40, the double waterproof skirt 24 on the cover beer soft rubber plate 20 can effectively ensure the waterproof performance, the plastic support 21 in the cover beer soft rubber plate 20 can effectively enhance the overall strength of the key 32, and simultaneously the interference fit size of the double waterproof skirt 24 is ensured, thereby avoiding other factors causing the waterproof performance to be invalid, and ensuring the waterproof effect to be better;

the mesh enclosure 60 is assembled, the mesh enclosure 60 is sleeved outside the box body 10, and the sleeve beer soft board 20 and the avoiding hole 61 are correspondingly arranged, so that the pressing part 221 on the sleeve beer soft board 20 is conveniently operated.

To sum up, the utility model discloses a set up waterproof shirt rim 24 in cover beer flexible glue board 20's holding tank 23, cover beer flexible glue board 20 encloses synthetic confined accommodation space 40 through waterproof shirt rim 24 with boss 12, avoids the rainwater to drench on control panel 30 in accommodation space 40, and the waterproof construction convenient to detach of this flexible glue button is reprocessed, can be better accord with the production assembly, and production assembly efficiency is high, and manufacturing cost is cheaper.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof construction of flexible glue button which characterized in that: including box, cover beer soft rubber plate and have the control panel of a plurality of buttons, cover beer soft rubber plate has a plurality of according to the splenium that are used for pressing, the box includes case body and protruding locating the boss in the case body outside, cover beer soft rubber plate is last to have holding tank and a plurality of being located waterproof shirt rim in the holding tank, cover beer soft rubber plate is fixed in on the case body just the boss card is inserted in the holding tank, a plurality of waterproof shirt rim elasticity support press in on the boss, cover beer soft rubber plate with the boss passes through synthetic sealed accommodation space is enclosed to waterproof shirt rim, the control panel is located in the accommodation space just the button butt in cover beer soft rubber plate press the splenium.

2. The waterproof structure of soft rubber key of claim 1, characterized in that: the control panel includes PCB board and a plurality of install in on the PCB board the button, the orientation of boss one side of control panel is concave to be equipped with the mounting groove, the PCB board is fixed in the mounting groove.

3. The waterproof structure of soft rubber key of claim 2, characterized in that: cover beer flexible glue board include with apron, protruding the locating that the box is connected the annular bulge and a plurality of locating of the bottom of apron the protruding inboard of annular waterproof shirt rim, the annular bulge with the apron encloses synthetically the holding tank, waterproof shirt rim elasticity butt in the lateral wall of boss, the bottom of apron is equipped with a plurality of and each button matched with recess, the tank bottom surface of recess with press the splenium to be connected, the button stretch into in the recess and elasticity butt in press the splenium, PCB board butt in the apron.

4. The waterproof structure of soft rubber key of claim 3, characterized in that: the outer side wall of the box body is concavely provided with an annular groove which is annularly arranged on the outer side of the boss, the annular groove is close to the boss, and the annular convex part is accommodated in the annular groove.

5. The waterproof structure of soft rubber key of claim 4, characterized in that: the waterproof structure of flexible glue button still includes a plurality of first fasteners, the apron has two intervals and follows the first side reason that its length direction set up and the second side reason that two intervals set up, the both ends of second side reason respectively with two first side reason is connected, cover beer flexible glue board still includes a plurality of edges respectively the direction setting of first side reason and with the lug that the two outsides of apron are connected, vertical running through is equipped with a plurality of first perforation on the lug, the corresponding a plurality of first screw holes that are equipped with on the case body, first fastener passes behind the first perforation with corresponding first screw hole is connected.

6. The waterproof structure of soft rubber key of claim 5, characterized in that: the beer sleeving soft rubber plate further comprises a plurality of positioning rods which are convexly arranged at the bottoms of the lugs, a plurality of positioning grooves are correspondingly formed in the box body, and the positioning rods are inserted into the positioning grooves.

7. The waterproof structure of soft rubber key of claim 5, characterized in that: still be equipped with a plurality of first draw-in grooves on the lateral wall of case body, the lug card is arranged in the first draw-in groove.

8. The waterproof structure of soft rubber key of claim 3, characterized in that: the waterproof structure of flexible glue button still includes a plurality of second fasteners, cover beer flexible glue board still includes backup pad and cardboard, backup pad and cardboard are protruding to be located respectively the bottom both ends of apron, transversely run through the second that is equipped with a plurality of intervals and sets up in the backup pad and perforate, still be equipped with on the case body a plurality of with each the second perforates matched with second screw hole and with cardboard matched with second draw-in groove, the second fastener passes behind the second perforates with the second screw hole is connected, the cardboard card is inserted in the second draw-in groove.

9. The waterproof structure of soft rubber key of claim 1, characterized in that: the waterproof structure of flexible glue button still includes the screen panel, the screen panel cover is located outside the box, just be equipped with on the screen panel and be used for dodging cover beer flexible glue board dodge the hole.