Multi-slot interphone charger

By designing a multi-slot walkie-talkie charger, the problem of managing multiple chargers was solved, enabling simultaneous charging of multiple devices and model compatibility, reducing management costs and improving security.

CN223613067UActive Publication Date: 2025-11-28QIXIANG ELECTRON SCI & TECH
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Patent Information

Application Number
CN202422935038.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing walkie-talkie chargers are typically designed for one charger per device, leading to disorganized management of multiple chargers, increased time costs, and potential safety hazards.

Method used

Design a multi-slot walkie-talkie charger, comprising multiple charger bases and circuit boards. All circuit boards are connected to the power interface through an interface circuit board, enabling multiple devices to be charged simultaneously. The bases are compatible with different models of walkie-talkies, and the bases are fixedly connected to the main body through latches and screw holes.

Benefits of technology

It enables multiple walkie-talkies to be charged simultaneously, reducing management time costs, avoiding messy wiring, improving safety, and supporting compatible charging of different walkie-talkie models.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-slot interphone charger, and belongs to the technical field of interphone chargers. Comprising a charger main body, a plurality of charger bases arranged on the charger main body at intervals, a plurality of charging circuit boards arranged on the charger bases respectively, an interface circuit board arranged on the charger main body and a power interface arranged on the charger main body, the input end of each charging circuit board is connected with the output end of the interface circuit board, the input end of the interface circuit board is connected with the power interface, and during charging, charged equipment is arranged in the charging groove and is connected with the corresponding charging circuit board for charging. Therefore, multiple charged devices can be charged at the same time, the multiple charging circuit boards are all connected with the interface circuit, the whole charger is only provided with one power line connected with the outside, the situation that lines are disordered in the prior art is avoided, the management time cost of the charger is reduced, and potential safety hazards are effectively avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to intercom charger technical field, concretely relates to a multi -slot intercom charger. 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 can be used as a kind of professional wireless communication tool in mobile communication, intercom can talk without any network support, no call charge is generated, and is suitable for relatively fixed and frequent talking occasions.

[0003] The existing intercom charger usually adopts the form of one machine one charger, and the cluster use characteristics of intercom make it necessary to prepare multiple chargers to meet the needs of multiple intercoms charging at the same time. But when the number of chargers is large, the lines of the chargers are inevitably messy, which increases the management time cost of the chargers and has safety hazards. SUMMARY

[0004] The utility model provides a multi -slot intercom charger, can charge multiple charged equipment simultaneously, reduces the management time cost of charger, and avoids safety hazards.

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

[0006] A multi -slot intercom charger, including charger main part, multiple charger bases that are arranged at intervals on the charger main part, multiple charging circuit boards that are arranged on each charger base respectively, interface circuit board that is arranged on the charger main part, power interface that is arranged on the charger main part, each charging charger base includes charging groove, the input end of each charging circuit board is connected with the output end of interface circuit board, the input end of interface circuit board is connected with power interface, when charging, charged equipment is placed in charging groove and is connected with corresponding charging circuit board to charge. This realizes charging multiple charged equipment simultaneously, multiple charging circuit boards are connected with interface circuit, realize that the whole charger has only one power line connected with the outside world, avoid the situation that the line is messy in prior art, reduce the management time cost of charger, and effectively avoid safety hazards. On the other hand, the charger base on the same charger main part can be the same model, can also be different models, as long as it can be adapted to the placement hole, when the charger base is different models, different models of intercoms can be charged simultaneously.

[0007] Further, the charger body comprises an upper shell and a bottom sheet detachably arranged at the lower end of the upper shell to close the opening at the lower end of the upper shell, a plurality of placing holes adapted to the charger base are formed at the upper end of the upper shell, the charger base is provided with a first clamping tongue extending downward to be clamped at the upper end edge of the placing hole, the charger base is provided with a first screw hole extending downward at the four corners, the wall of the placing hole is provided with a connecting plate protruding outward, and a first through hole corresponding to the first screw hole is formed in the connecting plate. The charger base is firmly connected with the charger body through the buckling of the first clamping tongue and the edge of the placing hole and the bolt locked in the first screw hole after passing through the first through hole.

[0008] Further, the charger base is provided with a positioning sheet extending downward, and the edge of the placing hole is provided with a positioning groove matched with the positioning sheet, so that the positioning of the charger base is facilitated, and the connection of the charger base and the charger body is further facilitated.

[0009] Further, the charger base further comprises a base shell, and the charging groove is formed on the base shell, and the opposite two inner side walls of the charging groove are respectively provided with two clamping plates extending inward, and the device to be charged has a clamping groove matched with the clamping plate, so that the fixation of the device to be charged is facilitated.

[0010] Further, the base shell is provided with an indicator lamp hole, and an indicator lamp can be installed in the indicator lamp hole to indicate the charging state.

[0011] Further, the plurality of charger bases can be of the same type or different types. The plurality of charger bases on the same charger body can be of the same type or different types, as long as they can be adapted to the placing hole. When the charger bases are of different types, multiple types of interphone chargers can be realized.

[0012] Further, the charging circuit board is provided with a charging patch, and the front wall of the charging groove is provided with a charging hole for the charging patch to partially extend out to contact the device to be charged, and the charging hole extends downward to the bottom of the charging groove. The charging hole arranged in this way can ensure reliable contact between the device to be charged and the charging patch.

[0013] Further, the lower end of the base shell is provided with a plurality of second screw holes, and the charging circuit board is locked at the lower end of the base shell through a second nut matched with the second screw hole, and the structure is reasonable and reliable.

[0014] Further, a buckling plate is arranged at intervals on one side plate of the charger body, a buckling groove is formed between the buckling plate and the side plate, a second clamping tongue is formed at the lower end of the buckling plate, a second clamping groove matched with the second clamping tongue is formed on the other side plate opposite to the one side plate of the charger body, an L-shaped buckling piece extending outward is formed on the other side plate, the buckling piece is matched with the buckling groove, and a plurality of charger bodies are connected in sequence to facilitate more devices to be charged to be charged at the same time.

[0015] Further, the charger main bodies are connected in sequence, and two adjacent charger main bodies are connected through matched second clamping tongues and second clamping grooves, and buckling grooves and L-shaped buckling pieces. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in detail below in combination with the drawings.

[0017] Figure 1 It is a structure schematic view of the utility model embodiment one.

[0018] Figure 2 It is another structure schematic view of the utility model embodiment one.

[0019] Figure 3 It is a structure schematic view of the upper shell of the charger main body of the utility model embodiment one.

[0020] Figure 4 It is a structure schematic view of the charger base of the utility model embodiment one.

[0021] Figure 5 It is a structure schematic view of the utility model embodiment two.

[0022] 1, charger main body; 11, upper shell; 12, bottom sheet; 13, placing hole; 14, connecting plate; 15, first through hole; 16, positioning groove; 171, side plate; 172, side plate; 18, buckling plate; 19, buckling groove; 110, second clamping tongue; 111, second clamping groove; 112, buckling piece; 2, charger base; 21, base shell; 22, first clamping tongue; 23, positioning sheet; 24, charging groove; 25, clamping plate; 26, indicating lamp hole; 27, first screw hole; 3, charging circuit board; 31, second nut; 32, charging patch; 4, interface circuit board; 5, power interface. DETAILED DESCRIPTION

[0023] Embodiment one:

[0024] As Figures 1 to 4As shown, the multi-slot intercom charger comprises a charger body 1, a plurality of charger bases 2 arranged on the charger body 1, a plurality of charging circuit boards 3 arranged on each charger base 2 respectively, an interface circuit board 4 arranged on the charger body 1, and a power interface 5 arranged on the charger body 1. Each charger base 2 comprises a charging slot 24. The input end of each charging circuit board 3 is connected with the output end of the interface circuit board 4, and the input end of the interface circuit board 4 is connected with the power interface 5. When charging, the charged device is placed in the charging slot 24 and connected with the corresponding charging circuit board 3 for charging. The charged device is an intercom. Each charging circuit board 3 is connected with the interface circuit board 4 through a wire. The power interface 5 is connected with an external charging power source through a power line.

[0025] The charger body 1 comprises an upper shell 11 and a bottom sheet 12 detachably arranged at the lower end of the upper shell 11 to close the opening at the lower end of the upper shell 11. A plurality of placement holes 13 adapted to each charger base 2 are formed at the upper end of the upper shell 11. The charger base 2 is provided with a first clamping tongue 22 extending downward to be clamped on the upper end edge of the placement hole 13. The charger base 2 is provided with a first screw hole 27 extending downward at the four corners. The wall of the placement hole 13 is provided with a connecting plate 14 protruding outward. The connecting plate 14 is formed with a first through hole 15 corresponding to the first screw hole 27. The charger base 2 is provided with a positioning sheet 23 extending downward. The edge of the placement hole 13 is provided with a positioning groove 16 matched with the positioning sheet 23. In this embodiment, the bottom sheet 12 is specifically an iron sheet. The iron sheet is fixed to the lower end of the upper shell 11 by a bolt. The interface circuit board 4 is locked at the lower end of the upper shell 11 by a bolt, close to the power interface 5.

[0026] A buckle plate 18 is arranged on one side plate 171 of the charger body 1. A buckle slot 19 is formed between the buckle plate 18 and the side plate 171. A second clamping tongue 110 is formed at the lower end of the buckle plate 18. A second clamping groove 111 matched with the second clamping tongue 110 is formed on the other side plate 172 opposite to the side plate 171 of the charger body 1. An L-shaped buckle member 112 extending outward is formed on the other side plate 172. The buckle member 112 is matched with the buckle slot 19. The specific structure of the second clamping tongue 110 and the second clamping groove 111 and the buckle dismounting process are prior art.

[0027] The charger base 2 includes a base shell 21, with a downwardly recessed charging groove 24 in the middle. Multiple second screw holes are provided at the lower end of the charging groove 24. The charging circuit board 3 is locked to the lower end of the charging groove 24 by second nuts 31 that match the second screw holes. A charging patch 32 is provided on the charging circuit board 3. To allow the charging patch 32 to contact the walkie-talkie, a charging hole is provided on the front wall of the charging groove 24 for the charging patch 32 to partially extend and contact the device being charged. The charging hole extends downward to the bottom of the charging groove 24. The specific circuitry on the charging circuit board 3 and the arrangement of the charging patch 32 on the charging circuit board 3 are existing technologies. Two inwardly extending retaining plates 25 are respectively provided on the two opposing inner sidewalls of the charging groove 24. The walkie-talkie housing has a retaining groove that matches the retaining plate 25. When the walkie-talkie is inserted into the charging groove 24, the retaining plate 25 is embedded in the retaining groove, thereby fixing the walkie-talkie. The base housing 21 has an indicator light hole 26, which is connected to the charging circuit board 3. The indicator light is installed in the indicator light hole 26 to indicate the charging status. The circuit for the indicator light to indicate the charging status is prior art.

[0028] Example 2:

[0029] like Figure 5 As shown, the multi-slot walkie-talkie charger of this embodiment includes three charger bodies 1 connected in sequence. Adjacent charger bodies 1 are connected by a matching second latch 110 and second slot 111, and a fastening slot 19 and L-shaped fastener 112.

[0030] The above description is merely a preferred embodiment of the present utility model, and therefore cannot be construed as limiting the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the patent application and the contents of the specification of the present utility model shall still fall within the scope of the patent of the present utility model.

Claims

1. A multi-slot intercom charger, characterized by: The charger main body comprises a plurality of charger bases arranged at intervals on the charger main body, a plurality of charging circuit boards arranged on each charger base respectively, an interface circuit board arranged on the charger main body, and a power interface arranged on the charger main body.

2. A multi-slot intercom charger according to claim 1, wherein: The charger main body comprises an upper shell and a bottom sheet detachably arranged at the lower end of the upper shell to close the opening at the lower end of the upper shell. A plurality of placement holes adapted to the charger bases are formed at the upper end of the upper shell. The charger base is provided with a first clamping tongue extending downward to be clamped on the upper end edge of the placement hole. The charger base is provided with a first screw hole extending downward at the four corners. The wall of the placement hole is provided with a connecting plate protruding outward. The connecting plate is provided with a first through hole corresponding to the first screw hole.

3. A multi-slot intercom charger according to claim 2, wherein: The charger base is provided with a positioning sheet extending downward. The edge of the placement hole is provided with a positioning groove matched with the positioning sheet.

4. A multi-slot intercom charger according to claim 1 or 2 or 3, characterized in that: The charger base further comprises a base shell. The charging slot is formed on the base shell. The opposite two inner side walls of the charging slot are respectively provided with two clamping plates extending inward. The device to be charged has a clamping groove matched with the clamping plate.

5. A multi-slot intercom charger according to claim 4, wherein: The base shell is provided with an indicator hole.

6. A multi-slot intercom charger according to claim 1 or 2 or 3, characterized in that: The plurality of charger bases can be of the same model or different models.

7. A multi-slot intercom charger according to claim 1 or 2 or 3, characterized in that: The charging circuit board is provided with a charging patch. The front wall of the charging slot is provided with a charging hole for the charging patch to partially extend out to contact the device to be charged. The charging hole extends downward to the bottom of the charging slot.

8. A multi-slot intercom charger according to claim 4, wherein: The lower end of the base shell is provided with a plurality of second screw holes. The charging circuit board is locked at the lower end of the base shell by a second nut matched with the second screw hole.

9. A multi-slot intercom charger according to claim 1 or 2 or 3, characterized in that: A buckle plate is arranged at intervals on one side plate of the charger main body. A buckle slot is formed between the buckle plate and the side plate. A second clamping tongue is formed at the lower end of the buckle plate. A second clamping groove matched with the second clamping tongue is formed on the other side plate opposite to the one side plate of the charger main body. An L-shaped buckle member extending outward is formed on the other side plate. The buckle member is matched with the buckle slot.

10. A multi-slot intercom charger according to claim 9, wherein: A plurality of charger main bodies are connected in sequence. Adjacent two charger main bodies are connected through matched second clamping tongue and second clamping groove, buckle slot and L-shaped buckle member.