CN219040859U - Waterproof interphone - Google Patents

Abstract

The utility model provides a waterproof type intercom, includes the intercom body, the intercom body is equipped with the slot that charges, its characterized in that: the side wall of the charging slot is provided with a locking slot; the charging device comprises a charging slot, a first sealing component, a locking component and a first elastic piece, wherein the first sealing component is rotatably connected with the charging slot to seal the charging slot; the first elastic piece is propped between the inner wall of the charging slot and the first sealing component so that the first sealing component which is unlocked rotates to open the charging slot. The waterproof structure disclosed by the utility model is simple in structure, convenient to operate, good in sealing waterproof effect and not easy to lose.

Description

Waterproof interphone

Technical Field

The utility model relates to the field of interphones, in particular to a waterproof interphone.

Background

The interphone is a bidirectional mobile communication tool, is multi-terminal communication equipment for carrying out point-to-multipoint communication, can enable a plurality of people to communicate with each other at the same time, is suitable for occasions of relatively fixed and frequent communication, has been very popular through the development of the last century, has moved from the specialized field to common consumption, and is extended from military use to civilian use. The mobile communication device is a professional wireless communication tool in mobile communication, and is a consumption tool with the characteristics of consumer products, which can meet the living needs of people.

Portable handheld walkie-talkies typically have a housing, a main unit, a battery, a charging interface, a headset base, an antenna, and the like. At present, in order to ensure the normal work of the interphone under a special environment, a waterproof structure is arranged between a shell and a host on the interphone so as to avoid water inflow. For the open interfaces of the earphone seat and the charging interface, a silica gel soft plug is usually adopted for sealing, so that the waterproof effect is achieved. However, the silica gel soft plug has a single function, and when the charging interface needs to be connected with the charging connector or the earphone seat needs to be inserted with the earphone plug, the silica gel soft plug needs to be taken down, and is easy to lose, so that inconvenience is caused; and after the silica gel soft plug is taken down, the earphone seat and the charging interface do not have waterproof capability.

Disclosure of Invention

The utility model aims to overcome the defects of the existing interphone waterproof structure and provides a waterproof earphone, wherein a sealing component of the waterproof earphone has good waterproof effect and is not easy to lose.

The utility model adopts the following technical scheme:

the utility model provides a waterproof type intercom, includes the intercom body, the intercom body is equipped with the slot that charges, its characterized in that: the side wall of the charging slot is provided with a locking slot; the charging device comprises a charging slot, a first sealing component, a locking component and a first elastic piece, wherein the first sealing component is rotatably connected with the charging slot to seal the charging slot; the first elastic piece is propped between the inner wall of the charging slot and the first sealing component so that the first sealing component which is unlocked rotates to open the charging slot.

Preferably, a groove is arranged on the outer side of the first sealing component, and sliding grooves are respectively arranged on two opposite sides of the groove; the locking assembly comprises a locking block and a second elastic piece, wherein the locking block is positioned in the groove, two sides of the locking block are slidably embedded into the corresponding sliding grooves, and the second elastic piece is propped between the locking block and the first sealing assembly to drive one end of the locking block to be embedded into the locking grooves.

Preferably, the first sealing assembly comprises a bracket and a sealing piece, and the outer side of the bracket is provided with the groove and the sliding groove; the sealing piece is sleeved on the inner side of the support.

Preferably, a receiving groove is further formed between the first sealing component and the locking block, and the second elastic piece is located in the receiving groove.

Preferably, a connecting shaft is arranged on the inner wall of the charging slot, and one end of the first sealing component is rotatably sleeved on the connecting shaft; the first elastic piece is sleeved on the connecting shaft and is provided with two elastic arms, one elastic arm abuts against the inner wall of the charging slot, and the other elastic arm abuts against the side wall of the first sealing assembly.

Preferably, the interphone body is further provided with an earphone seat and an antenna interface, the earphone seat is provided with a jack, and the antenna interface is positioned at one side of the earphone seat; the earphone is characterized by further comprising a second sealing assembly, wherein the second sealing assembly comprises a connecting piece and a sealing head, the connecting piece is sleeved on the antenna interface, and the sealing head is rotatably connected with the connecting piece and can be locally embedded into the earphone seat to realize sealing fit.

Preferably, a convex ring is arranged at the top end of the jack, and a ring groove is formed between the convex ring and the inner wall of the earphone seat; the sealing head seals the annular groove, an inserting portion is arranged at the bottom of the sealing head, the inserting portion is inserted into the inserting hole, and a first waterproof ring is further arranged on the inserting portion to be in sealing contact fit with the convex ring.

Preferably, the jack is provided with an internal thread near the top end, and the insertion part is correspondingly provided with an external thread to be in threaded fit with the jack.

Preferably, the earphone also comprises an earphone, wherein the earphone is provided with a contact pin and a waterproof cover; the contact pin can be inserted into the jack and sleeved with a second waterproof ring, and the second waterproof ring is positioned at one end of the threaded part to be in sealing contact fit with the convex ring; the waterproof cover is arranged on the periphery of the second waterproof ring and can be embedded into the annular groove.

Preferably, the pin is provided with external threads close to the second waterproof ring so as to be in threaded fit with the jack.

As can be seen from the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. the interphone is characterized in that a locking groove is formed in the side wall of a charging slot, a first sealing component is rotatably connected with the charging slot to seal the charging slot, and a sliding locking component is inserted into or separated from the locking groove to lock or unlock the first sealing component; the first elastic piece drives the unlocked first sealing component to rotate to open the charging slot, the waterproof sealing is carried out on the charging slot by adopting the sealing structure, and the charging slot is simple in structure, convenient to operate, good in sealing effect and not easy to lose.

2. The interphone disclosed by the utility model has the advantages that the locking assembly comprises the locking block and the second elastic piece, the locking block is slidably embedded into the sliding groove of the first sealing assembly, one end of the locking block is driven to be embedded into the locking groove by the second elastic piece, the locking assembly is locked or unlocked by adopting the sliding operation, the sealing strength is high, misoperation is avoided when the interphone is held, and the interphone is novel in operation.

3. According to the interphone, the accommodating groove is formed between the bracket of the first sealing assembly and the locking block, and the second elastic piece is positioned in the accommodating groove, so that the interphone is compact in structure and small in size.

4. The interphone is provided with the second sealing component, the second sealing component comprises the connecting piece and the sealing head, the connecting piece is sleeved on the antenna interface, the sealing head is rotatably connected with the connecting piece and can be partially embedded into the earphone seat to realize sealing fit, and the interphone has good sealing effect and is not easy to lose.

5. In the interphone, the top end of the jack of the earphone seat is provided with the convex ring, and a ring groove is formed between the convex ring and the inner wall of the earphone seat; the annular groove is sealed by the sealing head, the insertion part of the sealing head is inserted into the insertion hole, and the insertion part is also provided with a first waterproof ring to be in sealing contact fit with the convex ring, so that a double waterproof structure is adopted, and the sealing waterproof effect is more reliable; the jack and the insertion part are matched by threads, so that the connection is more stable, and the waterproof effect is not easily influenced by pulling out.

6. According to the interphone, the periphery of the joint of the charging interface and the host machine can be sleeved with the sealing ring for waterproof sealing, and waterproof glue can be coated on the plug-in end of the charging interface for realizing waterproof sealing when the first sealing component is separated from the charging slot.

7. The interphone also comprises a matched earphone which is provided with a contact pin and a waterproof cover, wherein a second waterproof ring on the contact pin can be in sealing contact fit with a convex ring on the jack, the waterproof cover can be embedded into the annular groove, and the connection between the contact pin and the waterproof cover also realizes double waterproof sealing; in addition, the contact pin and the jack are in threaded fit, so that the connection is more stable and reliable.

Drawings

Fig. 1 is an overall external view of an interphone according to the present utility model;

FIG. 2 is an exploded view of a waterproof structure of the charging interface of the present utility model;

FIG. 3 is a water-resistant construction of the earphone seat of the present utility model;

FIG. 4 is a partial block diagram of the present utility model (charging interface closed);

FIG. 5 is a partial cross-sectional view of FIG. 4;

fig. 6 is a partial construction view (charging port open) of the present utility model;

FIG. 7 is a partial cross-sectional view of FIG. 6;

fig. 8 is a block diagram of the interphone body (with the second seal assembly removed);

fig. 9 is a main component structure diagram of the earphone;

wherein:

10. interphone body, 11, charging slot, 12, locking slot, 13, connecting shaft, 14, earphone seat, 15, jack, 16, convex ring, 17, ring groove, 18, antenna interface, 20, first seal assembly, 21, bracket, 22, seal, 23, groove, 24, sliding slot, 25, accommodation slot, 30, locking assembly, 31, locking block, 32, second elastic piece, 40, first elastic piece, 50, earphone, 51, contact pin, 52, waterproof cover, 53, second waterproof ring, 60, second seal assembly, 61, connecting piece, 62, seal head, 63, insert, 64, first waterproof ring.

Detailed Description

The utility model is further described below by means of specific embodiments.

The terms "first," "second," and the like in the present utility model are merely for convenience of description to distinguish between different constituent components having the same name, and do not denote a sequential or primary or secondary relationship.

In the description of the present utility model, the directions or positional relationships indicated by "upper", "lower", "left", "right", "front" and "rear", etc. are used for convenience of description of the present utility model based on the directions or positional relationships shown in the drawings, and are not intended to indicate or imply that the apparatus referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the scope of protection of the present utility model.

Referring to fig. 1 to 8, a waterproof intercom includes an intercom body 10, and the intercom body 10 may have a common intercom structure including components required for normal operation of the intercom, for example, a housing, a host, a battery, a charging interface, a headset base 14, an antenna, and the like. The interface that charges can adopt Micro USB interface or USBType C interface etc.. The periphery of the joint of the charging interface and the host machine can be sleeved with a sealing ring, and the plugging end of the charging interface can be coated with waterproof glue for realizing sealing and waterproofing.

Wherein, the charging slot 11 is disposed at the position of the housing corresponding to the charging interface, the side wall of the charging slot 11 is provided with a locking slot 12, and the locking slot 12 may be located on the top wall, the bottom wall, the left side wall or the right side wall of the charging slot 11, and the top wall is taken as an example in the figure. The waterproof structure of the charging slot 11 of the present utility model includes a first sealing assembly 20, a locking assembly 30 and a first elastic member 40. The first sealing assembly 20 is rotatably connected with the charging slot 11 to close the charging slot 11, and the locking assembly 30 is slidably arranged on the first sealing assembly 20, and one end of the locking assembly 30 can be inserted into or separated from the locking slot 12 to lock or unlock the first sealing assembly 20; the first elastic member 40 abuts against the inner wall of the charging slot 11 and the first sealing assembly 20 to rotate the unlocked first sealing assembly 20 to open the charging slot 11.

Further, the first sealing assembly 20 is used for sealing the charging slot 11, a groove 23 is arranged on the outer side of the first sealing assembly, sliding grooves 24 are respectively arranged on two opposite sides of the groove 23, and an opening is formed in the top of the groove 23. The locking assembly 30 includes a locking block 31 and a second elastic member 32, wherein the locking block 31 is located in the groove 23 and both sides thereof are slidably inserted into the corresponding sliding grooves 24, that is, the locking block 31 can slide along the groove 23 relative to the first sealing assembly 20, and can slide left and right or up and down, for example. The second elastic member 32 abuts between the locking block 31 and the first sealing assembly 20, and is used for driving one end of the locking block 31 to be inserted into the locking groove 12 through the opening.

Specifically, the first seal assembly 20 includes a bracket 21 and a seal member 22, and the outside of the bracket 21, i.e., the outward side, is provided with the above-described groove 23 and slide groove 24. The sealing member 22 is sleeved on the inner side of the bracket 21, i.e. the inward side, and the sealing member 22 can adopt a sealing structure made of silica gel. The sealing element 22 and the support 21 can be sleeved, for example, the sealing element 22 is provided with a concave part, the support 21 is provided with a convex part, and the concave part is sleeved outside the convex part to realize sleeve fixation.

Further, a receiving groove 25 is formed between the first sealing assembly 20 and the locking block 31, and the second elastic member 32 is located in the receiving groove 25. Specifically, the receiving groove 25 is formed between the bracket 21 and the locking block 31. The second elastic member 32 may be a spring, and its top end may be stretched and supported on the corresponding area of the locking block 31 at the top of the accommodating groove 25, and its bottom end may be stretched and supported on the corresponding area of the bracket 21 at the bottom of the accommodating groove 25. The second elastic member 32 is extended to drive the locking block 31 to move upward to be inserted into the locking groove 12, and the second elastic member 32 is compressed to store force when the locking block 31 is driven to move downward to be separated from the locking groove 12.

In the present utility model, the inner wall of the charging slot 11 is provided with a connecting shaft 13, one end of a bracket 21 of the first sealing assembly 20 is rotatably sleeved on the connecting shaft 13, that is, the bracket 21 can rotate around the connecting shaft 13, and the connecting shaft 13 can be arranged on the top wall, the bottom wall, the left side wall or the right side wall of the charging slot 11, and the position of the connecting shaft can be opposite to the locking slot 12, and the bottom wall is taken as an example in the drawing. The first elastic member 40 may be a torsion spring, which is sleeved on the connecting shaft 13 and provided with two elastic arms, one elastic arm abuts against the inner wall of the charging slot 11, and the other elastic arm abuts against the side wall of the first sealing assembly 20, and is configured such that when the first sealing assembly 20 is unlocked, the first elastic member 40 drives the first sealing assembly 20 to rotate outwards to open the charging slot 11.

In the utility model, the earphone seat 14 of the interphone body 10 is provided with a jack 15, the jack 15 is used for connecting with the earphone 50, the antenna interface is positioned at one side of the earphone seat 14, and the antenna interface 18 is used for connecting with an antenna. The earphone seat 14 is further provided with a second sealing assembly for waterproof sealing, the second sealing assembly comprises a connecting piece 61 and a sealing head 62, the connecting piece 61 is sleeved on the antenna interface 18 at one end, and the sealing head 62 is rotatably connected to the other end of the connecting piece 61 and is partially embedded into the earphone seat 14 to realize sealing fit. When the sealing head 62 is disengaged from the earphone seat 14, it is not completely disengaged from the interphone body 10 due to the connection member 61. The connecting piece 61 may be made of silica gel material, and is tightly sleeved on the bottom of the antenna interface 18.

Further, a convex ring 16 is arranged at the top end of the jack 15, and a ring groove 17 is formed between the convex ring 16 and the inner wall of the earphone seat 14. The sealing head 62 can be partially embedded into the earphone seat 14 to seal the ring groove 17, an insertion part 63 is arranged at the bottom of the sealing head 62, the insertion part 63 can be inserted into the insertion hole 15, and a first waterproof ring 64 is arranged on the insertion part 63 to be in sealing contact fit with the convex ring 16. Double waterproofing can be achieved by the sealing head 62 and the first waterproofing ring 64, and the effect is good.

In addition, the jack 15 may be provided with an internal thread near the top end, and the insertion portion 63 is correspondingly provided with an external thread to be in threaded engagement with the jack 15, so that the connection between the sealing head 62 and the earphone seat 14 is more compact and stable by adopting the structure.

Referring to fig. 9, the interphone of the present utility model may further be provided with a matched earphone 50, and the earphone 50 may also be provided with a waterproof structure. Specifically, the earphone 50 is provided with a pin 51 and a waterproof cover 52, the pin 51 is used for being inserted into the jack 15 to realize electrical connection, the pin 51 is further sleeved with a second waterproof ring 53, and the second waterproof ring 53 is located at one end of the threaded portion. The waterproof cover 52 is connected to one end of the pin 51, and is disposed on the outer periphery of the second waterproof ring 53, when the insertion portion 63 is inserted into the insertion hole 15, the second waterproof ring 53 can be in sealing contact with the male ring 16, and the waterproof cover 52 can be embedded into the ring groove 17, thereby realizing double waterproof.

Further, the pin 51 is provided with external threads near the second waterproof ring 53 to be in threaded engagement with the jack 15, so as to ensure that the connection between the pin 51 and the jack 15 is more stable and reliable.

In the interphone, in a normal state, the first sealing component 20 seals the charging slot 11, the end part of the locking block 31 is inserted into the locking slot 12, and the first sealing component 20 is locked; the sealing head 62 of the second sealing assembly is partially inserted into the earphone seat 14 to close the insertion hole 15, and the insertion portion 63 thereof is screw-engaged with the insertion hole 15.

When the charging interface is to be used, the locking block 31 is pressed down to separate the end portion from the locking groove 12, and the second elastic member 32 is compressed, so that the first sealing assembly 20 rotates outwards to open the charging slot 11 under the action of the first elastic member 40, and the charging interface can be externally connected with a charger. When the earphone 50 is to be used, the sealing head 62 is rotated, then the sealing head 62 and the insertion part 63 can be removed from the earphone seat 14, the pin 51 of the earphone 50 is inserted into the insertion hole 15, the pin 51 can be screwed into the insertion hole 15, after rotating in place, the second waterproof ring 53 can be in sealing contact with the convex ring 16, and the waterproof cover 52 can be embedded into the annular groove 17, so that double waterproof is realized.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims (10)

1. The utility model provides a waterproof type intercom, includes the intercom body, the intercom body is equipped with the slot that charges, its characterized in that: the side wall of the charging slot is provided with a locking slot; the charging device comprises a charging slot, a first sealing component, a locking component and a first elastic piece, wherein the first sealing component is rotatably connected with the charging slot to seal the charging slot; the first elastic piece is propped between the inner wall of the charging slot and the first sealing component so that the first sealing component which is unlocked rotates to open the charging slot.

2. A waterproof intercom as in claim 1 wherein: the outer side of the first sealing component is provided with a groove, and two opposite sides of the groove are respectively provided with a sliding groove; the locking assembly comprises a locking block and a second elastic piece, wherein the locking block is positioned in the groove, two sides of the locking block are slidably embedded into the corresponding sliding grooves, and the second elastic piece is propped between the locking block and the first sealing assembly to drive one end of the locking block to be embedded into the locking grooves.

3. A waterproof intercom as in claim 2 wherein: the first sealing component comprises a bracket and a sealing piece, and the outer side of the bracket is provided with the groove and the sliding groove; the sealing piece is sleeved on the inner side of the support.

4. A waterproof intercom as in claim 2 wherein: and an accommodating groove is formed between the first sealing component and the locking block, and the second elastic piece is positioned in the accommodating groove.

5. A waterproof intercom as in claim 1 wherein: the inner wall of the charging slot is provided with a connecting shaft, and one end of the first sealing component is rotatably sleeved on the connecting shaft; the first elastic piece is sleeved on the connecting shaft and is provided with two elastic arms, one elastic arm abuts against the inner wall of the charging slot, and the other elastic arm abuts against the side wall of the first sealing assembly.

6. A waterproof intercom as in claim 1 wherein: the interphone body is also provided with an earphone seat and an antenna interface, the earphone seat is provided with a jack, and the antenna interface is positioned at one side of the earphone seat; the earphone is characterized by further comprising a second sealing assembly, wherein the second sealing assembly comprises a connecting piece and a sealing head, the connecting piece is sleeved on the antenna interface, and the sealing head is rotatably connected with the connecting piece and can be locally embedded into the earphone seat to realize sealing fit.

7. The waterproof intercom of claim 6, wherein: a convex ring is arranged at the top end of the jack, and a ring groove is formed between the convex ring and the inner wall of the earphone seat; the sealing head seals the annular groove, an inserting portion is arranged at the bottom of the sealing head, the inserting portion is inserted into the inserting hole, and a first waterproof ring is further arranged on the inserting portion to be in sealing contact fit with the convex ring.

8. The waterproof intercom of claim 7, wherein: the jack is close to the top and is provided with an internal thread, and the insertion part is correspondingly provided with an external thread to be matched with the jack in a threaded manner.

9. The waterproof intercom of claim 7, wherein: the earphone is provided with a contact pin and a waterproof cover; the contact pin can be inserted into the jack and sleeved with a second waterproof ring, and the second waterproof ring is positioned at one end of the threaded part to be in sealing contact fit with the convex ring; the waterproof cover is arranged on the periphery of the second waterproof ring and can be embedded into the annular groove.

10. The waterproof intercom of claim 9, wherein: and an external thread is arranged at the position, close to the second waterproof ring, of the contact pin so as to be in threaded fit with the jack.

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