CN209845503U - Side key watertight fittings and electronic equipment - Google Patents
Side key watertight fittings and electronic equipment Download PDFInfo
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- CN209845503U CN209845503U CN201822135535.6U CN201822135535U CN209845503U CN 209845503 U CN209845503 U CN 209845503U CN 201822135535 U CN201822135535 U CN 201822135535U CN 209845503 U CN209845503 U CN 209845503U
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- mounting groove
- side key
- waterproof device
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- watertight fittings
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Abstract
The embodiment of the utility model discloses a side key waterproof device and electronic equipment, the side key waterproof device comprises a shell, a side key, a circuit component and a first waterproof device, a first mounting groove is arranged on a first side surface of the shell, and the circuit component is mounted on the shell through the first mounting groove; a second mounting groove is formed in the second side face of the shell, and a first communication hole is formed between the first mounting groove and the second mounting groove; when the side key passes through the second mounting groove and installs on the casing, the electrically conductive base of side key extends to first mounting groove in through first through-hole, is provided with the contact point that is used for with electrically conductive base switch-on the circuit part, and first watertight fittings sets up around the contact point. The embodiment of the utility model provides an in, through setting up first watertight fittings around the contact point, can be so that when not pressing the side key and pressing the side key, first watertight fittings homoenergetic prevents that moisture from soaking inside the side key watertight fittings to make it have better water-proof effects, reinforcing user's experience is felt.
Description
Technical Field
The utility model relates to the field of electronic technology, especially, relate to a side key watertight fittings and electronic equipment.
Background
With the development of science and technology, people have higher and higher requirements on intelligent terminal equipment, such as waterproof performance. The intelligent terminal device is usually provided with a preset interface or a preset gap, for example, a side key structure, if moisture enters an internal circuit of the intelligent terminal device through the side key structure, the internal circuit of the intelligent terminal device may be damaged, and the intelligent terminal device may break down. Therefore, the waterproof performance of the side key structure is improved, normal use of the intelligent terminal device can be guaranteed, and user experience is improved.
Taking a mobile phone as an example, a casing of the mobile phone may be generally provided with a slot for installing a side key, and the side key is installed in the slot of the casing and fixed, so that the function of the side key can be realized. The prior art sets up watertight fittings (for example silica gel etc.) on the side key usually to when making the fluting with the side key installation to casing, watertight fittings can be sealed with the part of shell structure with the side key connection, make when not pressing the side key, moisture can not get into intelligent terminal's internal circuit, and at this moment, intelligent terminal has better water-proof effects. However, with this method, the smart terminal generally has no dynamic waterproof performance, that is, if the side key is pressed, the waterproof device may be deformed, so that moisture enters the internal circuit of the smart terminal through the pressing action, resulting in a malfunction of the smart terminal.
In summary, there is a need for a side key waterproof device for improving the waterproof effect of the side key waterproof device (such as an intelligent terminal device) and enhancing the user experience.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a pair of side key watertight fittings and electronic equipment for improve the water-proof effects of side key watertight fittings (for example intelligent terminal equipment), strengthen user's experience.
The embodiment of the utility model provides a side key waterproof device, which comprises a shell, a side key, a circuit component and a first waterproof device;
a first side surface of the housing is provided with a first mounting groove, and the circuit component is mounted on the housing through the first mounting groove;
a second mounting groove is formed in the second side face of the shell, and a first communication hole is formed between the first mounting groove and the second mounting groove; the side key is installed on the shell through the second installation groove, and the conductive base of the side key extends into the first installation groove through the first through hole; the second side surface is a side surface opposite to the first side surface;
the circuit component is provided with a contact point used for being communicated with the conductive base, and the first waterproof device is arranged around the contact point.
Optionally, the first waterproof device comprises a sealing ring, and the sealing ring is pasted with the side key flexible circuit board FPC through colloidal substances.
Optionally, the first waterproof device is in an interference press-fit state, so that the first waterproof device prevents water from penetrating into the first mounting groove when the conductive base is in contact with the contact point and when the conductive base is not in contact with the contact point.
Optionally, the first mounting groove is of a square structure, and the length of an opening of the first mounting groove is smaller than that of the first mounting groove;
the side key waterproof device further includes a stopper inserted into the first mounting groove through an opening of the first mounting groove such that the circuit part is fixed in the first mounting groove.
Optionally, a first side key hanging table and a second side key hanging table are arranged at two ends of the side key;
a third mounting groove and a fourth mounting groove are formed in the third side face of the shell, a second communication hole is formed between the third mounting groove and the second mounting groove, and a third communication hole is formed between the fourth mounting groove and the second mounting groove; the third side surface is a side surface adjacent to the first side surface;
when the side key is installed on the housing through the second installation groove, the first side key hanging table is installed in the third installation groove through the second communication hole, and the second side key hanging table is installed in the fourth installation groove through the third communication hole;
the side key watertight fittings still includes second watertight fittings and third watertight fittings, the second watertight fittings set up in the opening part of third mounting groove, the third watertight fittings set up in the opening part of fourth mounting groove.
Optionally, a first rib position structure is arranged on the second waterproof device, and a first annular groove corresponding to the first rib position structure is arranged in the third mounting groove; the first rib structure is embedded into the first annular groove, so that the second waterproof device is fixed in the third mounting groove;
a second rib position structure is arranged on the third water prevention device, and a second annular groove corresponding to the second rib position structure is arranged in the fourth installation groove; the second rib position structure is embedded into the second annular groove, so that the third water prevention device is fixed in the fourth mounting groove.
The embodiment of the utility model discloses a side key waterproof device, which comprises a shell, a side key, a circuit component and a first waterproof device, wherein a first mounting groove can be arranged on the first side surface of the shell, and the circuit component is mounted on the shell through the first mounting groove; a second mounting groove can be formed in the second side face of the shell, and a first communication hole is formed between the first mounting groove and the second mounting groove; when the side key passes through the second mounting groove and installs on the casing, the electrically conductive base of side key can extend to first mounting groove in through first through-hole, can be provided with the contact point that is used for with electrically conductive base switch-on the circuit part, and first watertight fittings sets up around the contact point. The embodiment of the utility model provides an in, through setting up first watertight fittings around the contact point, can be so that when not pressing the side key and pressing the side key, first watertight fittings homoenergetic prevents that moisture from soaking inside the side key watertight fittings to make side key watertight fittings have better water-proof effects, reinforcing user's experience is felt.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of an exploded structure of a side key waterproof device according to an embodiment of the present invention;
fig. 2 is a schematic view of an assembly structure of a side key waterproof device according to an embodiment of the present invention;
fig. 3a is a schematic structural diagram of a first waterproof device according to an embodiment of the present invention;
fig. 3b is a schematic structural diagram of another first waterproof device according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a side key waterproof device when a conductive base contacts with a contact point according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a second waterproof device installed in a third installation groove according to an embodiment of the present invention;
fig. 6a is a schematic structural diagram of a first rib structure according to an embodiment of the present invention;
fig. 6b is a schematic structural diagram of another first rib structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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.
Fig. 1 is an exploded schematic view of a side key waterproof device according to an embodiment of the present invention, and fig. 2 is an assembled schematic view of a side key waterproof device, as shown in fig. 1 and fig. 2, the side key waterproof device may include a housing 110, a side key 120, a circuit component 130, and a first waterproof device 140. As shown in fig. 1, a first side surface of the case 110 may be provided with a first mounting groove 111, a second side surface of the case 110 opposite to the first side surface may be provided with a second mounting groove 112, and a first communication hole 113 may be provided between the first mounting groove 111 and the second mounting groove 112. As shown in fig. 2, the side key 120 may be mounted on the case 110 through the second mounting groove 112, and at this time, the conductive base 121 of the side key 120 may extend into the first mounting groove 111 through the first communication hole; the circuit part 130 may be mounted on the case 110 through the first mounting groove 111, the circuit part 130 may be provided with a contact point 131 for communicating with the conductive base 121, and the first waterproof device 140 may be disposed around the contact point.
In a specific implementation, the Circuit component 130 may be a Flexible Printed Circuit (FPC) board, and the Circuit component 130 may perform a side key function when a user presses the side key, where the side key function may include multiple functions, such as turning on or off the device, adjusting a volume, setting a speaker effect, and the like. When the side key 120 is not pressed, the conductive base 121 and the contact point 131 are in a non-contact state, and at this time, the side key 120 and the circuit part 130 are not conducted; accordingly, when the side key 120 is pressed, the conductive base 121 is in a contact state with the contact point 131, and at this time, the side key 120 and the circuit part 130 are turned on, and the circuit part 130 is triggered to perform the side key function.
The embodiment of the utility model provides an in, first watertight fittings can set up around the contact point, consequently, when the side key is not pressed or the side key is pressed, first watertight fittings all can prevent that the moisture from soaking inside the side key watertight fittings to make the side key watertight fittings have better water-proof effects, reinforcing user's experience is felt.
In one possible implementation, the first waterproof device 140 may be a sealing ring, and the sealing ring may be a flexible rubber sealing ring with a certain deformation capability, such as a rubber sealing ring, a silica gel sealing ring, a polyvinyl chloride (PVC) sealing ring, and the like. In one example, the first waterproof device 140 may be adhered to the side key FPC130 by a gel-like substance 150 and embedded in the first mounting groove 111, wherein the structure of the gel-like substance 150 may be the same as the first waterproof device 140 or may be different from the first waterproof device 140, and is not limited in particular.
In specific implementation, the first waterproof device 140 may have various structures, for example, a ring structure, a V-shaped structure, a U-shaped structure, a square round hole structure, and the like. Exemplarily, fig. 3a is a schematic structural diagram of a first waterproof device 140 according to an embodiment of the present invention, as shown in fig. 3a, the first waterproof device 140 may be a ring-shaped structure, a diameter of an inner ring of the ring-shaped structure (e.g., d1 illustrated in fig. 3 a) may be greater than a diameter of the contact point 131, and a diameter of an outer ring of the ring-shaped structure (e.g., d2 illustrated in fig. 3 a) may be smaller than a width of the first mounting groove 111. Here, the width of the first mounting groove 111 may refer to a width of a side surface of the first mounting groove 111 near the second mounting groove 112. Fig. 3b is a schematic structural diagram of another first waterproof device 140 according to an embodiment of the present invention, as shown in fig. 3b, the first waterproof device 140 may be a square round hole structure, a diameter of the round hole (e.g., d3 illustrated in fig. 3 b) may be greater than a diameter of the contact point 131, and a length (e.g., l1 illustrated in fig. 3 b) and a width (e.g., l2 illustrated in fig. 3 b) of the square structure may be smaller than a length and a width of the first mounting groove 111, respectively.
Fig. 4 is a cross-sectional view of the side key waterproof device when the conductive base 121 contacts the contact point 131, as shown in fig. 4, the second mounting groove 112 may be a square groove, and the conductive base 121 of the side key 120 may contact the contact point 131 through the first connecting hole 113. In one possible implementation manner, an accommodating space (e.g., a space a illustrated in fig. 4) may be formed between the first waterproof device 140, the circuit component 130 and the first mounting groove 111, and water outside the side key waterproof device may enter the accommodating space a (e.g., a movement path of the side key 120 indicated by an arrow in fig. 4) when the side key 120 is pressed, at this time, the first waterproof device 120 may block the water inside the accommodating space a, so that the water cannot enter the device.
In one example, the first waterproof device 140 may be in an interference press-fit state, that is, the first waterproof device 140 may enable a side surface of the accommodating space a to be in a sealed state all the time, so that when the conductive base 121 is in contact with the contact point 131 and the conductive base 121 is not in contact with the contact point 131, the first waterproof device 140 prevents water from penetrating into the first mounting groove 111, and the safety inside the side key waterproof device is ensured.
As shown in fig. 4, the first mounting groove 111 may have a square structure, and specifically, the first mounting groove 111 may include a first space structure and a second space structure, and both the first space structure and the second space structure may have a square space structure. The first space structure may be a space structure at an opening of the first mounting groove 111, i.e., a space structure at a side far from the second mounting groove 112, and the second space structure may be a space structure at an opening of the first mounting groove, i.e., a space structure at a side near to the second mounting groove 112. In one example, the length of the opening of the first mounting groove 111 may be less than the length of the first mounting groove 111, for example, as shown in fig. 4, the length of the opening of the first mounting groove 111 may be the length l3 of the first space structure, the length of the first mounting groove 111 may be the length l4 of the second space structure, and the length l4< the length l 3.
The embodiment of the present invention provides an embodiment, the side key waterproof device can further include a stopper 160, and the stopper 160 can be a reinforcing steel block for fixing the electronic component 130, and can enhance the strength and rigidity of the electronic component 130. In a specific implementation, the stopper 160 may have a certain deformation capability, and after the electronic component 130 is mounted to the first mounting groove 111, the stopper 160 may be inserted into the first mounting groove 111 through an opening of the first mounting groove 111, so that the circuit component 130 is fixed in the first mounting groove 111. As shown in fig. 4, the stopper 160 may have a length greater than the length l4 of the second space structure and less than the length l3 of the first space structure, and thus, when the stopper 160 is inserted into the first mounting groove 111, the stopper 160 may be inserted into the second space structure, so that the electronic component 130 at one side of the stopper 160 may be fixed in the first mounting groove 111.
The embodiment of the present invention provides a plurality of ways for installing the side key 120 in the second mounting groove 112, in one possible implementation manner, as shown in fig. 1, the two ends of the side key 120 can be respectively provided with the first side key hanging platform 122 and the second side key hanging platform 123, accordingly, the third side of the housing 110 can be provided with the third mounting groove 114 and the fourth mounting groove 115, the second communication hole can be provided between the third mounting groove 114 and the second mounting groove 112, the third communication hole can be provided between the fourth mounting groove 115 and the second mounting groove 112, the side key 120 can be installed in the second mounting groove 111 by the cooperation of the first side key hanging platform 122 and the second communication hole, and the second side key hanging platform 123 is installed in the second mounting groove 111 by the cooperation of the third communication hole. Specifically, the first side key hanging platform 122 and the second side key hanging platform 123 may be both made of soft materials and have resilience, so that the first side key hanging platform 122 may be installed in the third installation groove 114 through the second communication hole, and at this time, the hook of the first side key hanging platform 122 may be fixed by the side surface of the third installation groove 114; meanwhile, the second side key hanging stage 123 may be installed in the fourth installation groove 115 through the third communication hole, and at this time, the hook of the second side key hanging stage 123 may be fixed by the side of the fourth installation groove 115, and the side key 120 is fixed in the second installation groove 112.
In one example, the side key waterproof device may further include a second waterproof device 171 and a third waterproof device 172, the second waterproof device 171 may be disposed at an opening of the third mounting groove 114, and the third waterproof device 172 may be disposed at an opening of the fourth mounting groove 115. Fig. 5 is a cross-sectional view of the second waterproof device 171 according to an embodiment of the present invention when the second waterproof device is mounted in the third mounting groove 114, as shown in fig. 5, the second waterproof device 171 may be provided with a first rib structure 173, and the third mounting groove 114 may be provided with a first annular groove corresponding to the first rib structure 173; when the second waterproof device 171 is installed in the third installation groove 114, the first rib structure 173 may be inserted into the first annular groove, so that the second waterproof device 171 is fixed in the third installation groove 114. Correspondingly, a second rib structure may be disposed on the third water prevention device 172, and a second annular groove corresponding to the second rib structure may be disposed on the fourth mounting groove 115; when the third water prevention device 171 is installed in the fourth installation groove 114, the second rib structure may be inserted into the second annular groove, so that the third water prevention device 172 is fixed in the fourth installation groove 115. The first rib structure 172 and the second rib structure may be made of soft material and have resilience.
Taking the first rib structure 173 and the first annular groove as an example, in an implementation, the shape of the first rib structure 173 and the first annular groove may be various, and in an example, as shown in fig. 6a, the first rib structure 173 may be annular, and in this case, the first annular groove matching with the first rib structure 173 may be an annular groove. In another example, as shown in fig. 6b, the first rib structure 173 may be in the shape of an intermittent protrusion, and in this case, the first annular groove engaged with the first rib structure 173 may be an intermittent groove. In other possible examples, the first rib structure 173 may further include a plurality of portions, one or more of the portions may be circular, and the other portions are discontinuous protrusions, in which case, the first annular groove matched with the first rib structure 173 may also include a plurality of portions, one or more of the portions may be a circular groove, and the other portions may be discontinuous grooves, which is not limited in particular.
The embodiment of the utility model provides an in, the shape of second muscle bit architecture can design according to first muscle bit architecture 173, for example, second muscle bit architecture can be for the ring form, perhaps also can be for being interrupted protruding form. In specific implementation, the first rib position structure 173 and the second rib position structure may be both circular rings, or the first rib position structure 173 and the second rib position structure may be both discontinuous protrusions, or the first rib position structure 173 is circular rings, the second rib position structure is discontinuous protrusions, or the first rib position structure 173 is discontinuous protrusions, and the second rib position structure is circular rings, which is not specifically limited.
According to the above, it can be seen that: the embodiment of the utility model discloses a side key waterproof device and electronic equipment, the side key waterproof device comprises a shell, a side key, a circuit component and a first waterproof device, a first side surface of the shell can be provided with a first mounting groove, and the circuit component is mounted on the shell through the first mounting groove; a second mounting groove can be formed in the second side face of the shell, and a first communication hole is formed between the first mounting groove and the second mounting groove; when the side key passes through the second mounting groove and installs on the casing, the electrically conductive base of side key can extend to first mounting groove in through first through-hole, can be provided with the contact point that is used for with electrically conductive base switch-on the circuit part, and first watertight fittings sets up around the contact point. The embodiment of the utility model provides an in, through setting up first watertight fittings around the contact point, can be so that when not pressing the side key and pressing the side key, first watertight fittings homoenergetic prevents that moisture from soaking inside the side key watertight fittings to make side key watertight fittings have better water-proof effects, reinforcing user's experience is felt.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A side key waterproof device is characterized by comprising a shell, a side key, a circuit part and a first waterproof device;
a first side surface of the housing is provided with a first mounting groove, and the circuit component is mounted on the housing through the first mounting groove;
a second mounting groove is formed in the second side face of the shell, and a first communication hole is formed between the first mounting groove and the second mounting groove; the side key is installed on the shell through the second installation groove, and the conductive base of the side key extends into the first installation groove through the first through hole; the second side surface is a side surface opposite to the first side surface;
the circuit component is provided with a contact point used for being communicated with the conductive base, and the first waterproof device is arranged around the contact point.
2. The side key waterproof device according to claim 1, wherein the first waterproof device includes a seal ring adhered to the side key flexible circuit board FPC by a gel substance.
3. The side key waterproof device according to claim 1, wherein the first waterproof device is in an interference press-fit state such that the first waterproof device prevents water from penetrating into the first mounting groove when the conductive base is in contact with the contact point and when the conductive base is not in contact with the contact point.
4. The side key waterproof device according to any one of claims 1 to 3, wherein the first mounting groove is of a square structure, and the length of an opening of the first mounting groove is smaller than the length of the first mounting groove;
the side key waterproof device further includes a stopper inserted into the first mounting groove through an opening of the first mounting groove such that the circuit part is fixed in the first mounting groove.
5. The side key waterproof device according to claim 1, wherein a first side key hanging table and a second side key hanging table are provided at both ends of the side key;
a third mounting groove and a fourth mounting groove are formed in the third side face of the shell, a second communication hole is formed between the third mounting groove and the second mounting groove, and a third communication hole is formed between the fourth mounting groove and the second mounting groove; the third side surface is a side surface adjacent to the first side surface;
when the side key is installed on the housing through the second installation groove, the first side key hanging table is installed in the third installation groove through the second communication hole, and the second side key hanging table is installed in the fourth installation groove through the third communication hole;
the side key watertight fittings still includes second watertight fittings and third watertight fittings, the second watertight fittings set up in the opening part of third mounting groove, the third watertight fittings set up in the opening part of fourth mounting groove.
6. The side key waterproof device according to claim 5, wherein the second waterproof device is provided with a first rib structure, and the third mounting groove is provided with a first annular groove corresponding to the first rib structure; the first rib structure is embedded into the first annular groove, so that the second waterproof device is fixed in the third mounting groove;
a second rib position structure is arranged on the third water prevention device, and a second annular groove corresponding to the second rib position structure is arranged in the fourth installation groove; the second rib position structure is embedded into the second annular groove, so that the third water prevention device is fixed in the fourth mounting groove.
7. An electronic device characterized in that the electronic device comprises the side key waterproof device of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135535.6U CN209845503U (en) | 2018-12-19 | 2018-12-19 | Side key watertight fittings and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135535.6U CN209845503U (en) | 2018-12-19 | 2018-12-19 | Side key watertight fittings and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209845503U true CN209845503U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822135535.6U Active CN209845503U (en) | 2018-12-19 | 2018-12-19 | Side key watertight fittings and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548340A (en) * | 2018-12-19 | 2019-03-29 | 上海创功通讯技术有限公司 | A kind of fixed device of side switch |
| CN111479430A (en) * | 2020-04-14 | 2020-07-31 | 深圳市崧盛电子股份有限公司 | A connect waterproof construction installation and electronic product for electronic product |
| CN111986941A (en) * | 2020-08-14 | 2020-11-24 | 广东长盈精密技术有限公司 | Waterproof button structure and electronic equipment |
| CN114070914A (en) * | 2020-08-06 | 2022-02-18 | 北京小米移动软件有限公司 | Mobile terminal and middle frame |
-
2018
- 2018-12-19 CN CN201822135535.6U patent/CN209845503U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548340A (en) * | 2018-12-19 | 2019-03-29 | 上海创功通讯技术有限公司 | A kind of fixed device of side switch |
| CN111479430A (en) * | 2020-04-14 | 2020-07-31 | 深圳市崧盛电子股份有限公司 | A connect waterproof construction installation and electronic product for electronic product |
| CN114070914A (en) * | 2020-08-06 | 2022-02-18 | 北京小米移动软件有限公司 | Mobile terminal and middle frame |
| CN111986941A (en) * | 2020-08-14 | 2020-11-24 | 广东长盈精密技术有限公司 | Waterproof button structure and electronic equipment |
| CN111986941B (en) * | 2020-08-14 | 2022-12-27 | 广东长盈精密技术有限公司 | Waterproof button structure and electronic equipment |
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