CN218032730U - Multipurpose head-replaceable handheld device - Google Patents
Multipurpose head-replaceable handheld device Download PDFInfo
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- CN218032730U CN218032730U CN202221774316.2U CN202221774316U CN218032730U CN 218032730 U CN218032730 U CN 218032730U CN 202221774316 U CN202221774316 U CN 202221774316U CN 218032730 U CN218032730 U CN 218032730U
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- head
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- power supply
- control switch
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Abstract
The utility model discloses a multi-purpose head-replaceable handheld device, which comprises a power supply component and a head component; the power supply assembly is provided with an inserting cavity, and two first electrodes are arranged in the inserting cavity; the head assembly is detachably connected with the power supply assembly in an installing mode, the head assembly is provided with an inserting portion matched with the inserting cavity, two second electrodes are arranged on the inserting portion, and after the inserting portion is inserted into the inserting cavity, the two second electrodes are respectively in contact conduction with the two first electrodes. Through being provided with the grafting chamber on power supply unit to the grafting portion of cooperation head subassembly with connect chamber looks adaptation, with head subassembly detachable ground and power supply unit erection joint, can change the head subassembly of different functions as required, realize different usage, bring the facility for the use, the user only need prepare a plurality of different functions the head subassembly can, carry unusual convenience.
Description
Technical Field
The utility model relates to a hand-held device field technique especially indicates a multipurpose is hand-held device of head can be traded.
Background
Electric torch: (English: flashlight or Torch), short for Flashlight, is a handheld electronic lighting tool. A typical flashlight has a bulb and focusing reflector powered by a battery and has a handle-type housing for hand-holding.
The correct response of modern civilization thanks to the inventor of the United states, thomas Edison, is that he made the first white light with commercial value, bringing light to human beings. However, conradd hubert should also be respected in the same way, and he moved his country to the united states 100 years ago invented a flashlight. When a hubert goes home from work, a friend shows a flashing flowerpot to him at his own luxury. Originally, he contained a battery and a small bulb in the flowerpot. When the electric door is opened, the lamp illuminates the flower, which is dazzling. Hubert sees a fan, which suggests him. Sometimes, the user walks in the dark at night, and is inconvenient to get one foot high and one foot low, and the user has to lift a heavy oil lamp to a dark basement to find things in the near future. The lamp is not practical and convenient if the lamp can be used for lighting. Thus, hubert placed the battery and bulb in a tube, and as a result the first mobile flashlight was invented.
The flashlight is one of the most common handheld devices, and the common handheld devices also comprise a laser pen, a portable fan and the like, and the handheld devices comprise a power supply part and a head part, however, the two parts are not detachable, so that the functions of the handheld devices are independent and unique, different purposes cannot be realized, and inconvenience is brought to use. Therefore, there is a need for improvements in current handheld devices.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a multi-purpose head-replaceable handheld device, which can replace a head assembly of the handheld device, and can replace the head assembly with different functions as required to achieve different purposes, thereby providing convenience for use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multipurpose head-replaceable handheld device comprises a power supply assembly and a head assembly; the power supply assembly is provided with an inserting cavity, and two first electrodes are arranged in the inserting cavity; the head assembly is detachably connected with the power supply assembly in an installing mode, the head assembly is provided with an inserting portion matched with the inserting cavity, two second electrodes are arranged on the inserting portion, and after the inserting portion is inserted into the inserting cavity, the two second electrodes are respectively in contact conduction with the two first electrodes.
As a preferable scheme, the two first electrodes are elastic electrode columns, and the bottom surfaces of the two second electrodes are respectively connected and conducted with the elastic ends of the two first electrodes through pressing contact.
As a preferred scheme, a magnet is fixed in the insertion cavity, the second electrode is made of a metal material capable of being magnetically attracted, and the second electrode and the magnet are mutually attracted and fixed.
Preferably, the head assembly is a laser lamp head assembly, a lighting lamp head assembly or a fan head assembly.
As a preferred scheme, the concave recess that is equipped with on the inside wall in grafting chamber, the lateral wall epirelief of this grafting portion is equipped with the boss, and this boss is fixed with the recess cooperation buckle.
Preferably, the boss is a smooth slope.
As a preferred scheme, the power supply assembly comprises an inner frame, a shell, a control PCB, a battery and a control switch; the shell covers the inner frame, the control PCB, the battery and the control switch are all arranged on the inner frame and located in the shell, the battery, the control switch and the first electrode are all in conduction connection with the control PCB, and the control switch is exposed out of the outer side face of the shell.
As a preferable scheme, the control switch is a push-button control switch, a moving-dial control switch or a touch control switch.
As a preferred scheme, the through-hole has been seted up to the rear end face of interior frame, and the inside subassembly that charges that is provided with of rear end of this interior frame, this subassembly that charges have the interface that charges, should charge the interface and via conductive element turn-on connection control PCB, should charge the interface and be located the through-hole.
As a preferable scheme, two ends of the conductive element are respectively welded and conducted with the charging assembly and the control PCB.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through being provided with the grafting chamber on power supply unit to cooperation head subassembly's grafting portion with connect chamber looks adaptation, with head subassembly removable ground with power supply unit erection joint, can change the head subassembly of different functions as required, realize different usage, offer convenience for the use, the user only need prepare a plurality of different functions the head subassembly can, carry unusual convenience.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a first preferred embodiment of the present invention;
FIG. 2 is an exploded view of a first preferred embodiment of the present invention;
FIG. 3 is an exploded view of the first preferred embodiment of the present invention from another perspective;
FIG. 4 is a schematic cross-sectional view of a first preferred embodiment of the present invention;
FIG. 5 is another schematic cross-sectional view of the first preferred embodiment of the present invention;
FIG. 6 is an enlarged schematic view of a power supply module according to a first preferred embodiment of the present invention;
FIG. 7 is an enlarged view of the power supply module of the first preferred embodiment of the present invention from another angle;
FIG. 8 is a partially assembled view of a power supply assembly according to a first preferred embodiment of the present invention;
FIG. 9 is an exploded view of a power supply module according to a first preferred embodiment of the present invention;
FIG. 10 is an assembled perspective view of a second preferred embodiment of the present invention;
FIG. 11 is an exploded view of a second preferred embodiment of the present invention;
FIG. 12 is another perspective view of FIG. 11;
FIG. 13 is an assembled perspective view of the third preferred embodiment of the present invention;
FIG. 14 is an assembled perspective view of a fourth preferred embodiment of the present invention;
FIG. 15 is an assembled perspective view of the fifth preferred embodiment of the present invention;
FIG. 16 is an exploded view of a fifth preferred embodiment of the present invention;
FIG. 17 is another angle schematic of FIG. 16;
FIG. 18 is an assembled perspective view of a sixth preferred embodiment of the present invention;
FIG. 19 is an exploded view of a sixth preferred embodiment of the present invention;
fig. 20 is another angular schematic of fig. 19.
Description of the figures:
10. power supply assembly 11 and inner frame
12. Outer shell 13 and control PCB
14. Battery 15 and control switch
16. Charging assembly 161 and charging interface
17. Conductive element 101, plug cavity
102. First electrode 103, through-hole
104. Magnet 105, recess
20. Head assembly 21 and plug part
22. Second electrode 23, casing
24. Lamp panel 201, boss.
Detailed Description
Referring to fig. 1 to 9, a detailed structure of a first preferred embodiment of the present invention is shown, which includes a power supply assembly 10 and a head assembly 20.
The power supply assembly 10 has a plug cavity 101, and two first electrodes 102 are disposed in the plug cavity 101; specifically, the power supply assembly 10 includes an inner frame 11, an outer shell 12, a control PCB13, a battery 14 and a control switch 15; the inner frame 11 is strip-shaped; the housing 12 is also strip-shaped and covers the inner frame 11; the control PCB13, the battery 14 and the control switch 15 are all disposed on the inner frame 11 and located in the outer shell 12, the battery 14, the control switch 15 and the first electrode 102 are all conductively connected to the control PCB13, and the control switch 15 is exposed on the outer side surface of the outer shell 12; in this embodiment, the plug cavity 101 is located at the front end of the housing 12; the two first electrodes 102 are fixed on the front end face of the inner frame 11, the two first electrodes 102 are both welded and conducted with the control PCB13, and the two first electrodes 102 are elastic electrode columns; the rear end face of the inner frame 11 is provided with a through hole 103, a charging assembly 16 is arranged inside the rear end of the inner frame 11, the charging assembly 16 is provided with a charging interface 161, the charging interface 161 is in conduction connection with the control PCB13 through a conductive element 17, the charging interface 161 is positioned in the through hole 103, the conductive element 17 is a conductive wire, and two ends of the conductive element 17 are respectively in welding conduction with the charging assembly 16 and the control PCB 13; the control switch 15 is a push-button type control switch. And a magnet 104 is fixed in the inserting cavity 101, the magnet 104 is fixed in the front end of the inner frame 11, and the two magnets 104 are arranged at intervals.
The header assembly 20 is detachably connected to the power supply assembly 10, the header assembly 20 has an insertion portion 21 adapted to the insertion cavity 101, two second electrodes 22 are disposed on the insertion portion 21, and when the insertion portion 21 is inserted into the insertion cavity 101, the two second electrodes 22 are respectively in contact with the two first electrodes 102. In this embodiment, the head assembly 20 is a lighting head assembly, so that the present invention can be used as a flashlight, and includes a housing 23 and a lamp panel 24 disposed in the housing 23, wherein the lamp panel 24 is conductively connected to the two second electrodes 22; moreover, the bottom surfaces of the two second electrodes 22 and the elastic ends of the two first electrodes 102 are respectively connected and conducted through pressing contact, the second electrodes 22 are made of a metal material capable of being magnetically attracted, and the second electrodes 22 and the magnets 104 are mutually attracted and fixed to prevent the head assembly 20 from falling off.
When assembling, firstly, fixing the two first electrodes 102 on the inner frame 11; then, fixing the charging assembly 16 on the inner frame 11, and welding the charging assembly 16 and the conducting wire 17; then, fixing the control PCB13 on the inner frame 11, and welding the control PCB13 with the conductive wires 17 and the two first electrodes 102 respectively; next, 2 magnets 104 are respectively installed and fixed in the inner frame 11; then, the battery 14 is installed and fixed in the inner frame 11, and the electrode of the battery 14 is welded with the control PCB 13; then, the outer casing 12 is first sleeved and fixed outside the inner frame 11, and the control switch 15 is exposed out of the outer casing 12, thereby completing the assembly of the power supply assembly 10.
When the head assembly 20 is used, the inserting part 21 of the head assembly 20 is arranged in the inserting cavity 101 of the power supply assembly 10, after the head assembly is inserted in place, the second electrodes 22 and the magnets 104 are fixed in an mutually adsorbing mode, and the bottom surfaces of the two second electrodes 22 are respectively connected and conducted with the elastic ends of the two first electrodes 102 through extrusion contact.
When the control switch 15 is pressed, the battery 14 supplies power to the first electrode 102 through the control PCB13, then, current flows to the lamp panel 24 through the second electrode 22, so that the lamp panel 24 is lit, generated light is emitted through the front end face of the housing 23, and when the control switch 15 is pressed again, the control PCB13 controls the battery 14 to stop supplying power, and the lamp panel 24 is extinguished.
When the head assembly 20 needs to be replaced, the head assembly 20 is pulled out by direct force.
Referring to fig. 10 to 12, a specific structure of a second preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the first preferred embodiment, except that:
in this embodiment, the inner side wall of the plug cavity 101 is concavely provided with a groove 105, the outer side wall of the plug part 21 is convexly provided with a boss 201, the boss 201 is matched and fastened with the groove 105 to prevent the head assembly 20 and the power supply assembly 10 from being separated, and the boss 201 is a smooth inclined surface, so that when a certain outward pulling force is applied to the head assembly 20, the plug part 21 of the head assembly 20 can be pulled out of the plug cavity 101 of the power supply assembly 10.
Referring to fig. 13, a specific structure of a third preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the first preferred embodiment, except that:
in this embodiment, the control switch 15 is a moving dial type control switch, and the head assembly 20 can be controlled to be opened or closed by moving the control switch 15 forward or backward.
Referring to fig. 14, a specific structure of a fourth preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the first preferred embodiment, except that:
in the present embodiment, the control switch 15 is a touch control switch, and the head assembly 20 can be switched by touching the control switch 15.
Referring to fig. 15 to 17, a specific structure of a fifth preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the first preferred embodiment, except that:
in this embodiment, the head assembly 20 is a laser lamp head assembly, so that the utility model can be used as a laser pen.
Referring to fig. 18 to 20, a specific structure of a sixth preferred embodiment of the present invention is shown, which is basically the same as the specific structure of the first preferred embodiment, except that:
in this embodiment, the head assembly 20 is a fan head assembly, so that the present invention can be used as a portable fan.
The utility model discloses a design focus lies in: through being provided with the grafting chamber on power supply unit to the grafting portion of cooperation head subassembly with connect chamber looks adaptation, with head subassembly detachable ground and power supply unit erection joint, can change the head subassembly of different functions as required, realize different usage, bring the facility for the use, the user only need prepare a plurality of different functions the head subassembly can, carry unusual convenience.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. A multi-purpose, interchangeable head, hand-held device, comprising: comprises a power supply assembly and a head assembly; the power supply assembly is provided with an inserting cavity, and two first electrodes are arranged in the inserting cavity; the head assembly is detachably connected with the power supply assembly in an installing mode, the head assembly is provided with an inserting portion matched with the inserting cavity, two second electrodes are arranged on the inserting portion, and after the inserting portion is inserted into the inserting cavity, the two second electrodes are respectively in contact conduction with the two first electrodes.
2. The multipurpose interchangeable head handset of claim 1, wherein: the two first electrodes are elastic electrode columns, and the bottom surfaces of the two second electrodes are connected and conducted with the elastic ends of the two first electrodes through extrusion contact respectively.
3. The multipurpose head changeable hand-held device of claim 1, wherein: the magnet is fixed in the inserting cavity, the second electrode is made of a metal material capable of being magnetically attracted, and the second electrode and the magnet are mutually adsorbed and fixed.
4. The multipurpose interchangeable head handset of claim 1, wherein: the head component is a laser lamp head component, a lighting lamp head component or a fan head component.
5. The multipurpose head changeable hand-held device of claim 1, wherein: the concave recess that is equipped with on the inside wall in grafting chamber, the lateral wall epirelief of this grafting portion is equipped with the boss, and this boss is fixed with the recess cooperation buckle.
6. The multipurpose head changeable hand-held device of claim 5, wherein: the boss is a smooth inclined plane.
7. The multipurpose interchangeable head handset of claim 1, wherein: the power supply assembly comprises an inner frame, a shell, a control PCB, a battery and a control switch; the shell covers the inner frame, the control PCB, the battery and the control switch are all arranged on the inner frame and located in the shell, the battery, the control switch and the first electrode are all in conduction connection with the control PCB, and the control switch is exposed out of the outer side face of the shell.
8. The multipurpose interchangeable head handset of claim 7, wherein: the control switch is a press key type control switch, a movable dial type control switch or a touch type control switch.
9. The multipurpose head changeable hand-held device of claim 7, wherein: the through-hole has been seted up to the rear end face of inner tower, and the inside subassembly that charges that is provided with of rear end of this inner tower should charge the subassembly and have the interface that charges, should charge the interface and via conductive element turn-on connection control PCB, should charge the interface and be located the through-hole.
10. The multipurpose head changeable hand-held device of claim 9, wherein: and two ends of the conductive element are respectively welded and conducted with the charging assembly and the control PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221774316.2U CN218032730U (en) | 2022-07-11 | 2022-07-11 | Multipurpose head-replaceable handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221774316.2U CN218032730U (en) | 2022-07-11 | 2022-07-11 | Multipurpose head-replaceable handheld device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218032730U true CN218032730U (en) | 2022-12-13 |
Family
ID=84382498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221774316.2U Active CN218032730U (en) | 2022-07-11 | 2022-07-11 | Multipurpose head-replaceable handheld device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218032730U (en) |
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2022
- 2022-07-11 CN CN202221774316.2U patent/CN218032730U/en active Active
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