Waterproof floating interphone with detachable battery

Abstract

The utility model provides a waterproof floating interphone with a detachable battery, which belongs to the field of interphone waterproofing, and comprises an interphone main body capable of floating during sealing, a battery assembly, a power socket waterproof ring and a battery waterproof rib, the interphone main body comprises a shell and a circuit board, and the circuit board is provided with a power socket. The rear side of the shell is recessed inwards to form a battery groove matched with the battery assembly, a sealing cavity is formed in the shell, a receding hole communicated with the sealing cavity is formed in the bottom of the battery groove, the circuit board is located in the sealing cavity, the power socket partially extends out of the receding hole to make contact with the battery assembly, and the power socket waterproof ring is arranged between the wall of the receding hole and the power socket. The lower end of the power socket waterproof ring is in contact with the circuit board to realize extrusion deformation by the shell and the circuit board, and the battery waterproof rib is arranged between the battery assembly and the side wall of the battery jar. According to the utility model, the waterproof performance and the floating performance of the interphone can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to intercom waterproof field, concretely relates to a waterproof floating intercom with detachable battery. BACKGROUND

[0002] Intercom is the terminal equipment of cluster communication, it can not only be used as the terminal equipment of cluster communication, but also be used as a kind of professional wireless communication tool in mobile communication, intercom can talk without any network support, no charge is generated, and it is suitable for relatively fixed and frequent talking occasions.

[0003] The existing intercom is usually waterproof only in the shell part, and the circuit board in the intercom is usually closed in a sealed space, but the power seat on the circuit board needs to be in contact with the battery, so the power seat cannot be completely located in the sealed space, and the waterproof of this part is usually ignored.This makes the user prone to waterproof problems when performing rainwater operation or maritime operation. SUMMARY

[0004] The utility model provides a waterproof floating intercom with detachable battery, which can ensure good waterproof performance and floating performance of the intercom.

[0005] The utility model realizes the following technical scheme:

[0006] A waterproof floating intercom with detachable battery, including sealed and floatable intercom main body, battery assembly, power seat waterproof ring and battery waterproof rib, the intercom main body includes shell and circuit board, the power seat is arranged on the circuit board, the rear side of the shell is recessed inward to form a battery slot matched with the battery assembly, a sealed cavity is formed in the shell, a clearance hole is formed in the bottom of the battery slot and communicates with the sealed cavity, the circuit board is located in the sealed cavity, and the power seat part extends out of the clearance hole to contact the battery assembly, the power seat waterproof ring is arranged between the clearance hole wall and the power seat, the lower end of the power seat waterproof ring contacts the circuit board to be extruded and deformed by the shell and the circuit board, the battery waterproof rib is arranged between the battery assembly and the battery slot side wall, when the battery assembly is installed in the battery slot, the power seat waterproof ring and the battery waterproof rib are extruded and deformed, when the battery assembly is not installed, the lower end of the power seat waterproof ring contacts the circuit board to be extruded and deformed by the shell and the circuit board, that is, the sealing and waterproof between the power seat and the shell are realized, after the battery assembly is installed, the power seat waterproof ring and the battery waterproof rib are extruded and deformed respectively, that is, the sealing and waterproof between the power seat and the shell, and between the battery and the shell are realized, that is, the utility model can effectively improve the waterproof performance and floating performance of the intercom.

[0007] Further, the power seat waterproof ring comprises a columnar part matching with the clearance hole in cross section shape, a first annular part arranged on the upper end of the columnar part and extending outward, and a second annular part arranged on the lower end of the columnar part and extending outward, the first annular part is located in the battery groove and the lower end thereof is in contact with the clearance hole wall, and the second annular part is located between the circuit board and the clearance hole wall, so that the structure is reasonable and installation is facilitated.

[0008] Further, the first annular part has a first horizontal ring arranged on the upper end of the columnar part and an inclined ring arranged on the outer ring of the first horizontal ring and extending outward from bottom to top, and the second annular part has a second horizontal ring arranged on the lower end of the columnar part, a vertical ring arranged on the outer ring of the second horizontal ring and extending upward, and a convex ring arranged on the lower end of the second horizontal ring and extending downward, so that the structure is reasonable and more reliable waterproof performance is realized.

[0009] Further, the bottom of the battery groove is concave downward to form the clearance hole, and the lower end of the clearance hole side wall is pressed on the second horizontal ring.

[0010] Further, an annular groove is formed around the upper section of the battery assembly, the battery waterproof rib is located in the annular groove, and when the battery assembly is installed in the battery groove, the battery waterproof rib is in interference with the battery groove side wall, so that the waterproof between the battery assembly and the shell is effectively realized.

[0011] Further, the battery waterproof rib can be Y-shaped, O-shaped, double-O-shaped or triangular in cross section.

[0012] Further, the average density of the interphone main body and the battery assembly is less than the density of water.

[0013] Further, the power seat comprises a patch type or a pin type. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in detail in combination with the drawings.

[0015] Figure 1 It is the structure schematic diagram of the utility model.

[0016] Figure 2 It is the structure schematic diagram of the utility model after removing the battery assembly.

[0017] Figure 3 It is the structure schematic diagram of the circuit board of the utility model.

[0018] Figure 4 It is the structure schematic diagram of the power seat waterproof ring of the utility model.

[0019] Figure 5 It is the sectional structure schematic diagram of the power seat waterproof ring of the utility model.

[0020] Figure 6The utility model discloses a power seat waterproof ring installation section structure schematic drawing.

[0021] Figure 7 The utility model discloses a battery assembly structure schematic drawing.

[0022] Among them, 1, intercom main body;11, shell;12, circuit board;13, power seat;14, sealed cavity;15, battery groove;16, let the hole wall;2, battery assembly;3, power seat waterproof ring;31, cylindrical portion;32, first annular portion;321, first horizontal ring;322, inclined ring;33, second annular portion;331, second horizontal ring;332, vertical ring;333, convex ring;4, battery waterproof rib. Specific implementation

[0023] As Figures 1 to 7 Indicated, battery detachable waterproof floating intercom includes intercom main body 1, battery assembly 2, power seat waterproof ring 3 and battery waterproof rib 4. Intercom main body 1 includes shell 11 and circuit board 12, and shell 11 includes front shell and rear shell, is provided with waterproof mechanism between front shell and rear shell, and the sealed cavity 14 is formed between front shell and rear shell, and the waterproof mechanism specific structure is prior art. Circuit board 12 is provided with power seat 13, and the rear side of shell 11 is recessed to form the battery groove 15 matched with battery assembly 2, and the bottom of battery groove 15 is recessed to form the let hole communicated with sealed cavity 14, and circuit board 12 is located in sealed cavity 14 and the part of power seat 13 is partially extruded let hole to be contacted with battery assembly 2, and power seat waterproof ring 3 is arranged between let hole wall 16 and power seat 13, and the lower end of power seat waterproof ring 3 is contacted with circuit board 12 to realize the extrusion deformation of being pressed by shell 11 and circuit board 12, and battery waterproof rib 4 is arranged between battery assembly 2 and the side wall of battery groove 15, and when battery assembly 2 is installed in battery groove 15, the upper end of power seat waterproof ring 3 and battery waterproof rib 4 are extruded deformation. Power seat 13 can be patch type or pin type, and in the embodiment, power seat 13 is patch type. If power seat 13 is pin type, then the pin part needs to be coated with waterproof glue to seal.

[0024] The power seat waterproof ring 3 comprises a columnar part 31 with a cross section shape matching the clearance hole, a first annular part 32 arranged on the upper end of the columnar part 31 and extending outward, and a second annular part 33 arranged on the lower end of the columnar part 31 and extending outward, the first annular part 32 is located in the battery groove 15 and the lower end is in contact with the clearance hole wall 16, the second annular part 33 is located between the circuit board 12 and the clearance hole wall 16, when the battery assembly 2 is located in the battery groove 15, the first annular part 32 and the second annular part 33 are pressed and deformed by contact, thereby realizing sealing and waterproofing, when the battery assembly 2 is removed, the second annular part 33 is still pressed and deformed by the clearance hole wall 16 formed on the shell 11 and the circuit board 12 to realize sealing and waterproofing, more specifically, the front shell and the rear shell of the shell 11 are tightly connected by the existing connecting mechanism and realize sealing by the existing waterproof mechanism, and the second annular part 33 is pressed by the clearance hole wall 16 after the front shell and the rear shell are installed, thereby being pressed by the circuit board 12 to deform. The cross section shape of the first annular part 32 and the second annular part 33 can be circular, Y-shaped or triangular. In the embodiment, the first annular part 32 has a first horizontal ring 321 arranged on the upper end of the columnar part 31 and an inclined ring 322 arranged on the outer ring of the first horizontal ring 321, the inclined ring 322 extends outward from bottom to top, the second annular part 33 has a second horizontal ring 331 arranged on the lower end of the columnar part 31, a vertical ring 332 arranged on the outer ring of the second horizontal ring 331 and extending upward, and a convex ring 333 arranged on the lower end of the second horizontal ring 331 and extending downward, and the lower end of the clearance hole side wall is pressed on the second horizontal ring 331. In the embodiment, the cross section of the clearance hole is square.

[0025] An annular groove is formed around the upper segment of the battery assembly 2, the battery waterproof rib 4 is located in the annular groove, and the battery waterproof rib 4 interferes with the side wall of the battery groove 15 when the battery assembly 2 is installed in the battery groove 15. The cross section of the battery waterproof rib 4 can be Y-shaped, O-shaped, double-O-shaped or triangular, and Y-shaped is adopted in the embodiment.

[0026] When the intercom is designed, the weight of the devices inside the intercom body 1 and the weight of the battery assembly 2 are known, the Archimedes buoyancy law is used as the target that the buoyancy generated by the intercom in water is greater than its weight, a reasonable size of the intercom shell 11 is designed, the average density of the intercom body 1 and the battery assembly 2 is less than the density of water, and the omnidirectional waterproof of the intercom is ensured under the action of the power seat waterproof ring 3 and the battery waterproof rib 4, water is prevented from entering the intercom body 1, and the floating of the intercom is realized.

[0027] The above is only a preferred embodiment of the present application, and therefore cannot limit the range of the present application, that is, equivalent changes and modifications made according to the patent range and content of the specification of the present application should still be within the scope of the present application.

Claims

1. A waterproof floating walkie-talkie with a detachable battery, characterized by: The invention comprises a walkie-talkie body which can float when sealed, a battery assembly, a power seat waterproof ring and a battery waterproof rib. The walkie-talkie body comprises a shell and a circuit board. A power seat is arranged on the circuit board. The rear side of the shell is recessed inward to form a battery slot which matches the battery assembly. A sealed cavity is formed inside the shell. A clearance hole which communicates with the sealed cavity is formed at the bottom of the battery slot. The circuit board is located in the sealed cavity and the power seat partially extends out of the clearance hole to contact the battery assembly. The power seat waterproof ring is arranged between the clearance hole wall and the power seat. The lower end of the power seat waterproof ring contacts the circuit board to be squeezed and deformed by the shell and the circuit board. The battery waterproof rib is arranged between the battery assembly and the side wall of the battery slot. When the battery assembly is installed in the battery slot, the power seat waterproof ring and the battery waterproof rib are squeezed and deformed.

2. The waterproof floating intercom with detachable battery according to claim 1, characterized in that: The power socket waterproof ring includes a columnar portion whose cross-sectional shape matches the clearance hole, a first annular portion arranged at the upper end of the columnar portion and extending outward, and a second annular portion arranged at the lower end of the columnar portion and extending outward. The first annular portion is located in the battery slot and its lower end contacts the wall of the clearance hole, and the second annular portion is located between the circuit board and the wall of the clearance hole.

3. The waterproof floating intercom with detachable battery according to claim 2, characterized in that: The first annular portion has a first horizontal circle arranged at the upper end of the columnar portion and an inclined circle arranged on the outer circle of the first horizontal circle, the inclined circle extending outward from bottom to top, the second annular portion is arranged on the second horizontal circle at the lower end of the columnar portion, a vertical circle arranged on the outer circle of the second horizontal circle and upward, and a protruding circle arranged at the lower end of the second horizontal circle and downward.

4. The waterproof floating intercom with detachable battery according to claim 3, characterized in that: The bottom of the battery container is recessed downward to form the clearance hole, and the lower end of the side wall of the clearance hole is pressed on the second horizontal circle.

5. A waterproof floating intercom with detachable battery according to claim 1, 2, 3 or 4, characterized in that: An annular groove is formed around the upper section of the battery assembly, and the battery waterproof rib is located in the annular groove. When the battery assembly is installed in the battery slot, the battery waterproof rib interferes with the side wall of the battery slot.

6. The waterproof floating intercom with detachable battery according to claim 5, characterized in that: The cross section of the battery waterproof rib can be Y-shaped, O-shaped, double O-shaped or triangular.

7. A waterproof floating intercom with detachable battery according to claim 1, 2, 3 or 4, characterized in that: The average density of the intercom body and the battery assembly is less than the density of water.

8. A waterproof floating intercom with detachable battery according to claim 1, 2, 3 or 4, characterized in that: The power socket includes a patch type or a pin type.

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