CN218450103U - Intercom that earphone jack position has waterproof construction - Google Patents
Intercom that earphone jack position has waterproof construction Download PDFInfo
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- CN218450103U CN218450103U CN202220549637.6U CN202220549637U CN218450103U CN 218450103 U CN218450103 U CN 218450103U CN 202220549637 U CN202220549637 U CN 202220549637U CN 218450103 U CN218450103 U CN 218450103U
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- earphone
- waterproof
- earphone jack
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Abstract
The utility model discloses an intercom that earphone jack position has waterproof construction, including the intercom body, the intercom body includes mutual sealing connection's shell and battery, the earphone groove has been seted up to the side of shell, earphone jack and two locking hole one have been seted up to the tank bottom in earphone groove, the both sides of earphone jack are located to two locking hole one minute, the earphone jack has set waterproof fitting piece, waterproof fitting piece has been seted up respectively with two locking hole one corresponding locking hole two, every locking hole one that corresponds each other has set the retaining member with locking hole two, the drill way position of earphone jack and/or the cell wall in earphone groove are provided with the sealing washer. Compared with the prior art, adopt the waterproof fitting piece to install in the earphone groove, adopt retaining member lock again in the locking hole one and the locking hole two that correspond each other to sealed earphone jack, combine the setting of sealing washer, make the earphone jack sealed between earphone groove and waterproof fitting piece, in order to ensure the leakproofness and the waterproof nature of intercom in the earphone jack position.
Description
Technical Field
The utility model relates to an intercom field, more specifically say and relate to an intercom that earphone jack position has waterproof construction.
Background
The interphone is a two-way mobile communication tool, can realize communication without any network support, has no telephone charge, and is suitable for relatively fixed and frequent communication occasions. The earphone jack on the existing interphone is embedded into the shell of the interphone, and is covered by a rubber or plastic dustproof cover when not used usually; when the earphone is required to be inserted, the dustproof cover is pulled out of the shell. However, when the intercom is used in the presence of rainwater, the rubber or plastic dust cover is insufficient in sealing performance, and water is likely to permeate into the intercom.
Accordingly, the present inventors have conducted intensive studies to develop the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an earphone jack position has intercom of waterproof construction, and its leakproofness is good, and water-proof effects is good.
In order to achieve the above purpose, the utility model discloses a solution is:
the utility model provides an intercom that headphone jack position has waterproof construction, includes the intercom body, the intercom body includes mutual sealing connection's shell and battery, the earphone groove has been seted up to the side of shell, headphone jack and two locking hole one have been seted up to the tank bottom in earphone groove, two locking hole one minute is located the both sides of headphone jack, the headphone jack has set waterproof fitting piece, waterproof fitting piece seted up respectively with two locking hole two that the locking hole one is corresponding, every mutual correspondence locking hole one with locking hole two has set the retaining member, and, the drill way position of headphone jack and/or the cell wall in earphone groove is provided with the sealing washer.
The earphone jack has two, two the drill way position of earphone jack has surrounded respectively the sealing washer, and, two locking hole one minute is located two the both sides of earphone jack.
The waterproof matching piece is a waterproof earphone which comprises a plug connector, two earphone hole contact pins connected to the plug connector and two earplugs connected with the plug connector; the two locking holes II are located on the plug-in connector, the plug-in connector is matched with the earphone groove, the plug-in connector is installed in the earphone groove, and the two earphone hole contact pins are respectively in plug-in fit with the earphone jack.
The waterproof fitting surface of earphone has been seted up to the tank bottom in earphone groove, two the earphone jack all is located in the waterproof fitting surface of earphone, two locking hole one minute is located the both sides of the waterproof fitting surface of earphone, and two the sealing washer all is located in the waterproof fitting surface of earphone.
And one side surface of the plug connector, which is matched with the earphone groove, is used as a matching surface, a protruding block is arranged at a position of the matching surface of the plug connector, which corresponds to the waterproof matching surface of the earphone, and the protruding block is matched with the waterproof matching surface of the earphone.
The waterproof matching piece is a sealing cover, the sealing cover is matched with the earphone groove, and the two locking holes are formed in the sealing cover.
The waterproof fitting surface of earphone has been seted up to the tank bottom in earphone groove, two the earphone jack all is located in the waterproof fitting surface of earphone, two locking hole one minute is located the both sides of the waterproof fitting surface of earphone, and two the sealing washer all is located in the waterproof fitting surface of earphone.
The side face where the plug connector and the earphone groove are matched with each other is used as a matching face, an annular convex block which is matched with the matching face of the sealing cover is arranged at a position corresponding to the waterproof matching face of the earphone, and a pressing block is arranged in a surrounding range of the matching face of the sealing cover corresponding to the annular convex block.
The locking piece is a straight screw or a cross screw.
The first locking holes are threaded holes, and the second locking holes are through holes.
After the structure is adopted, the utility model discloses following beneficial effect has:
1. adopt waterproof fitting piece to install in the earphone groove, adopt retaining member lock again in the locking hole one and the locking hole two that correspond each other to sealed earphone jack, combine the setting of sealing washer, make the earphone jack seal between earphone groove and waterproof fitting piece, in order to ensure the leakproofness and the waterproof nature of intercom in the earphone jack position.
2. The waterproof fitting piece is waterproof earphone, and two earphone hole contact pins insert the earphone jack that corresponds respectively to sealed earphone jack, inside the water infiltration intercom when preventing waterproof earphone from using, played waterproof effect.
3. The waterproof fitting piece is a sealing cover, so that when the waterproof earphone is not used, the sealing cover is adopted to seal the earphone jack, and the sealing performance and the waterproofness of the position of the earphone jack are ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention with a waterproof earphone;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic structural diagram of the waterproof earphone in fig. 1;
FIG. 4 is a schematic view of the structure of the present invention with a sealing cover;
fig. 5 is a schematic structural view of the middle sealing cover of the present invention.
In the figure:
1-interphone body; 2-a battery;
3-a housing; 31-earphone slot;
311-headphone jack; 312-locking hole one;
313-waterproof mating surface of earphone; 4-waterproof mating parts;
41-a plug-in connector; 411-locking hole II;
412-a bump; 42-earphone hole pin;
431-ring bumps; 432-compacting block;
5-a locking member; 6-a sealing ring;
7-waterproof ring.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
Example one
An interphone with a waterproof structure at the position of an earphone jack is improved on the basis of a conventional waterproof interphone.
As shown in fig. 1-3, the walkie-talkie comprises a walkie-talkie body 1, wherein the casing 1 is a square walkie-talkie body, the walkie-talkie body 1 comprises a battery and a casing 3 which are hermetically connected with each other, the casing 3 comprises a front side, a back side, a bottom side, a top side and two side surfaces which are integrally connected, for convenience of description, the two side surfaces respectively correspond to a first side surface and a second side surface, the front side refers to a side surface facing a user when the walkie-talkie is normally used, and the back side is a side surface facing back to the front side.
The utility model discloses an improvement part lies in: the first side face of the shell 3 is provided with an earphone groove 31, the bottom of the earphone groove 31 is provided with an earphone jack 311, the bottom of the earphone groove 31 is further provided with two locking holes I312, the two locking holes I312 are respectively arranged at two sides of the earphone jack 311, the earphone groove 31 is provided with a waterproof matching piece 4 in a matching mode, the waterproof matching piece 4 is matched with the earphone groove 31, the waterproof matching piece 4 is provided with two locking holes II 411 corresponding to the two locking holes I312 respectively, and each locking hole I312 and each locking hole II 411 which correspond to each other are provided with a locking piece 5 in a matching mode; wherein the opening position of the earphone jack 311 and/or the groove wall of the earphone groove 31 is provided with a sealing ring 6.
As shown in fig. 1-3, the earphone slot 31 is a square slot, in this embodiment, there are two earphone jacks 311, the openings of the two earphone jacks 311 are respectively surrounded by a sealing ring 6, and two locking holes one 312 are respectively disposed on the upper side and the lower side of the two earphone jacks 311; the waterproof fitting 4 is a waterproof earphone, the waterproof earphone comprises a plug-in connector 41, two earphone hole contact pins 42 and two earplugs (not shown in the figure), the two earplugs are connected with the plug-in connector 41 according to a conventional structure, the structure of the earphone hole contact pins 42 is the same as that of a plug-in component in the conventional waterproof earphone, and meanwhile, the connection structure of the part is the same as that of the conventional waterproof earphone, so the description is not repeated; the two locking holes 411 are located on the plug-in connector 41, the plug-in connector 41 is matched with the earphone slot 31, the plug-in connector 41 is fixedly installed in the earphone slot 31, the two earphone hole pins 42 and the two earphone jacks 311 are respectively in one-to-one plug-in fit, a side face where the plug-in connector 41 is matched with the earphone slot 31 is a fitting face, the two earphone hole pins 42 are respectively connected to the fitting face of the plug-in connector 41, and one ends of the two earphone hole pins 42 are connected with the plug-in connector 41 in a conventional manner, such as integrated connection, welding, clamping or threaded connection. During assembly, the two earphone hole pins 42 on the plug-in connector 41 are respectively inserted into the corresponding earphone jacks 311, the two locking holes two 411 and the two locking holes one 312 are respectively in one-to-one correspondence, then the two locking pieces 5 are respectively inserted into the locking holes one 312 and the locking holes two 411 which are mutually corresponding, and at the moment, the two sealing rings 6 are fastened between the matching surface of the plug-in connector 41 and the groove bottom of the earphone groove 31, so that water is prevented from permeating into the earphone jacks 311, and a waterproof effect is achieved.
In this embodiment, the locking member 5 and each of the locking holes one 312 and the locking holes two 411 corresponding to each other are locked by using other locking structures, for example, the locking holes one 312 are both threaded holes, and the locking members 5 are both bolts; for another example, the hole walls of the two locking holes one 312 and the two locking holes two 411 are smooth hole walls, the two locking members 5 are cross screws, straight nails or cross nails, and the locking members 5 are respectively in tight inserting fit with the locking holes one 312 and the locking holes two 411.
Preferably, a sealing ring is also disposed around a groove wall of the earphone groove 31 so that the plug 41 seals the earphone groove 31, thereby further ensuring the sealing performance at the earphone jack position and ensuring the waterproof performance at the earphone jack position.
Preferably, in order to make the waterproof matching piece 4 and the earphone groove 31 tightly screwed after being installed, the bottom of the earphone groove 31 is provided with an earphone waterproof matching surface 313, the two earphone jacks 311 are both located in the earphone waterproof matching surface 313, and the two locking holes one 312 are respectively arranged outside the upper side and the lower side of the earphone waterproof matching surface 313; the two sealing rings 6 are positioned in the earphone waterproof matching surface 313, the upper side surfaces of the two sealing rings 6 are flush with the bottom of the earphone groove 31, or the upper side surfaces of the two sealing rings 6 slightly protrude out of the earphone waterproof matching surface 313; in addition, a protrusion 412 is disposed at a position corresponding to the waterproof earphone matching surface 313 of the plug 41, the plug 41 and the protrusion 412 are integrally formed, one end of each of the two earphone hole pins 42 is connected to the protrusion 412, wherein the protrusion 412 is adapted to the waterproof earphone matching surface 313, in this embodiment, the protrusion 412 is tightly inserted into the waterproof earphone matching surface 313, so that the protrusion 412 is tightly inserted into the waterproof earphone matching surface 313 during assembly to seal the waterproof earphone matching surface 313, and at this time, the two sealing rings 6 are respectively clamped between the protrusion 412 and the groove bottom of the waterproof earphone matching surface 313, thereby further preventing water from penetrating into the earphone jack 311. In the present embodiment, the plug 41 is a plate or a shell made of waterproof plastic.
During assembly, the two earphone hole contact pins 42 on the plug-in connector 41 are respectively inserted into the corresponding earphone jack 311, the convex block 412 is plugged into the earphone waterproof matching surface 313, meanwhile, the two locking holes I411 and the two locking holes I312 are respectively in one-to-one correspondence, then the two locking pieces 5 are respectively inserted into the locking holes I312 and the locking holes II 411 which are mutually corresponding, at the moment, the two sealing rings 6 are fastened between the convex block 412 and the groove bottom of the earphone waterproof matching surface 313, so that water is further prevented from permeating into the earphone jack 311, and a waterproof effect is achieved.
Example two
As shown in fig. 4-5, the present embodiment is different from the first embodiment in that the waterproof mating member 4 is a sealing cover, that is, the waterproof earphone of the first embodiment is replaced with a sealing cover to seal and waterproof the two earphone jacks 311 when the waterproof earphone is not needed.
Specifically, the sealing cover is adapted to the earphone slot 31 described in the first embodiment, so that the sealing cover can be tightly inserted into the earphone slot 31, wherein the two locking holes 411 are both located in the sealing cover. During assembly, the sealing cover is covered in the earphone slot 31, and then the two locking pieces 5 are respectively inserted in the locking holes I312 and the locking holes II 411 which correspond to each other, so that the earphone slot 31 is sealed.
Preferably, when the earphone groove 31 is also provided with the earphone waterproof matching surface 313 according to the first embodiment, a side surface of the sealing cover matched with the earphone groove 31 is used as a matching surface, the sealing cover is provided with the annular protrusion 431 at a position corresponding to the earphone waterproof matching surface 313, and the annular protrusion 431 is matched with the earphone waterproof matching surface 313, so that the annular protrusion 431 can be tightly inserted into the earphone waterproof matching surface 313; and, the fitting surface of the sealing cover is further provided with a pressing block 432, the pressing block 432 is a closed annular structure, the pressing block 432 is located in the surrounding range of the annular protrusion 431, the pressing block 432 is over against the two sealing rings 6, and the fitting surface of the pressing block 432 is closer to the fitting surface of the sealing cover than the fitting surface of the annular protrusion 431, that is, the height of the pressing block 432 is smaller than the height of the annular protrusion 431. After the sealing cover is assembled, the pressing block 432 is pressed on the two sealing rings 6, so that the pressing block 432 blocks the two earphone jacks 311, and meanwhile, due to the sealing of the annular convex block 431, a double sealing effect is achieved, and the waterproof effect is further improved.
Further, the fitting surface of sealed lid corresponds to annular lug 431 and sticiss to be equipped with the annular concave part between the piece 432, is provided with waterproof circle 7 in this annular concave part, in order to further improve the utility model discloses a sealed and water-proof effects.
EXAMPLE III
The difference between this embodiment and the first embodiment is that the waterproof mating member includes a waterproof earphone and a sealing cover, the structure of the waterproof earphone is the same as that described in the first embodiment, and the structure of the sealing cover is the same as that described in the second embodiment.
Like this, according to the in-service use scene, select sealed lid or waterproof earphone to install in the earphone groove, play sealed, waterproof effect to the position of earphone jack to avoid water to permeate into the intercom from the earphone jack inside, cause the intercom to damage.
The utility model relates to an intercom that earphone jack position has waterproof construction adopts the setting of waterproof fitting piece to seal the earphone groove, thereby seal up the earphone jack, and then play waterproof effect.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an intercom that earphone jack position has waterproof construction which characterized in that: including the intercom body, the intercom body includes mutual sealing connection's shell and battery, the earphone groove has been seted up to the side of shell, earphone jack and two locking hole one have been seted up to the tank bottom in earphone groove, two locking hole one minute are located the both sides of earphone jack, the earphone jack has been set waterproof fitting piece, waterproof fitting piece has been seted up respectively with two locking hole two that one is corresponding in the locking hole, every corresponds each other locking hole one with locking hole two has set the retaining member, and, the drill way position of earphone jack and/or the cell wall in earphone groove is provided with the sealing washer.
2. The intercom of claim 1, wherein the earphone jack position has a waterproof structure, characterized in that: the earphone jack has two, two the drill way position of earphone jack has encircled respectively the sealing washer, and, two locking hole one minute is located two the both sides of earphone jack.
3. The intercom of claim 2, wherein the earphone jack position has a waterproof structure, characterized in that: the waterproof matching piece is a waterproof earphone which comprises a plug connector, two earphone hole contact pins connected to the plug connector and two earplugs connected with the plug connector; the two locking holes II are located on the plug-in connector, the plug-in connector is matched with the earphone slot, the plug-in connector is installed in the earphone slot, and the two earphone hole contact pins are respectively matched with the earphone jack in a plug-in mode.
4. The interphone with the waterproof structure at the earphone jack position as claimed in claim 3, wherein: earphone waterproof fitting surface has been seted up to the tank bottom in earphone groove, two the headphone jack all is located in the earphone waterproof fitting surface, two locking hole one minute is located the both sides of earphone waterproof fitting surface, and two the sealing washer all is located in the earphone waterproof fitting surface.
5. The intercom of claim 4, wherein the earphone jack position has a waterproof structure, characterized in that: the side face of the plug connector matched with the earphone groove is used as a matching face, a protruding block is arranged at the position of the matching face of the plug connector corresponding to the waterproof matching face of the earphone, and the protruding block is matched with the waterproof matching face of the earphone.
6. The interphone with the waterproof structure at the position of the earphone jack according to claim 3, wherein the interphone comprises: the waterproof matching piece is a sealing cover, the sealing cover is matched with the earphone groove, and the two locking holes are located on the sealing cover.
7. The interphone with the waterproof structure at the position of the earphone jack according to claim 6, wherein the interphone comprises: earphone waterproof fitting surface has been seted up to the tank bottom in earphone groove, two the headphone jack all is located in the earphone waterproof fitting surface, two locking hole one minute is located the both sides of earphone waterproof fitting surface, and two the sealing washer all is located in the earphone waterproof fitting surface.
8. The intercom of claim 7, wherein the earphone jack position has a waterproof structure, characterized in that: the side face where the plug connector and the earphone groove are matched with each other is used as a matching face, an annular convex block which is matched with the matching face of the sealing cover is arranged at a position corresponding to the waterproof matching face of the earphone, and a pressing block is arranged in a surrounding range of the matching face of the sealing cover corresponding to the annular convex block.
9. The intercom having a waterproof structure at the earphone jack position as claimed in any one of claims 1 to 8, wherein: the locking piece is a straight screw or a cross screw.
10. The intercom of claim 9, wherein the earphone jack position has a waterproof structure, characterized in that: the first locking holes are threaded holes, and the second locking holes are through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220549637.6U CN218450103U (en) | 2022-03-14 | 2022-03-14 | Intercom that earphone jack position has waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220549637.6U CN218450103U (en) | 2022-03-14 | 2022-03-14 | Intercom that earphone jack position has waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218450103U true CN218450103U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220549637.6U Active CN218450103U (en) | 2022-03-14 | 2022-03-14 | Intercom that earphone jack position has waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218450103U (en) |
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2022
- 2022-03-14 CN CN202220549637.6U patent/CN218450103U/en active Active
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