CN2506850Y - Portable electric torch - Google Patents
Portable electric torch Download PDFInfo
- Publication number
- CN2506850Y CN2506850Y CN 01242766 CN01242766U CN2506850Y CN 2506850 Y CN2506850 Y CN 2506850Y CN 01242766 CN01242766 CN 01242766 CN 01242766 U CN01242766 U CN 01242766U CN 2506850 Y CN2506850 Y CN 2506850Y
- Authority
- CN
- China
- Prior art keywords
- shell
- lower casing
- bulb
- utility
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A portable flashlight relates to the technical field of daily necessities, in particular to a flashlight with small and beautiful exterior, strong light-gathering power and easy carrying, the technical scheme of the portable flashlight is that: a shell is formed by the connection of an upper shell and a lower shell through a bolt; a control button of a switch goes through a through hole of the upper shell and is exposed outside; a bump at the upper end of the control button is supported on a cylinder of the lower shell while a bump at the lower end of thereof is against between two positioning bosses of the upper shell; a bulb is fixed and connected between a semicircular hole at the end of the upper shell and a semicircular hole at the end of the lower shell, a positive terminal of the bulb is arranged in a groove of the lower shell while a negative terminal thereof is blocked and arranged inside a groove of the switch; the lower shell is also provided with a bump used for fixing a zinc-sheet battery. The utility model has small size, beautiful exterior and strong light-gathering power and convenient carry like a key; and the utility model can be used either as a lighting instrument or as decoration.
Description
Technical field:
The utility model relates to the daily living article technical field, refer in particular to a kind of profile small and exquisite attractive in appearance, the light harvesting performance is strong and portable flashlight.
Technical background:
As everyone knows, the domestic portable illuminations is varied, such as adopting battery-driven long tubular flashlight, adopting sulfuric acid solution as electrolytical portable torch and miniature flashlight etc., what of the size of its power and the energy content of battery to be applicable to different occasions respectively according to, wherein miniature flashlight shape is small and exquisite, be easy to carry, not only practical, and ornamental strong, thereby be subjected to numerous fans' welcome deeply.But existing miniature flashlight mostly is long tubular or rectangle, generally adopts 5# battery or 7# battery as power supply, the light that its bulb sends is faint, thereby its practicality has great limitation, and their volumes are still bigger, also is not suitable for carrying easily as hanging key.
Technology contents:
The purpose of this utility model be to provide a kind of profile small and exquisite attractive in appearance, the light harvesting performance is strong and portable flashlight.
The utility model is achieved by the following technical solution: shell is formed by connecting by bolt by last shell and lower casing; The operating key of switch passes the through hole of shell and exposes outside, and the projection of its upper end is bearing on the cylinder of lower casing, and the projection of lower end is conflicted between two positioning boss of last shell; Bulb is fixedly connected between the semi-circular hole of the semi-circular hole of outer casing end and lower casing end, and its positive terminal is arranged in the groove of lower casing, and negative terminal is fastened in the groove of switch; Also be provided with the fixedly projection of zinc metal sheet battery on the lower casing.
Owing to adopt the zinc metal sheet battery as power supply, thereby can dwindle volume of the present utility model greatly, thereby make the utility model smaller and more exquisite, light, also be suitable for more carrying than similar miniature flashlight; Because shell of the present utility model is a curve modeling, smooth along slip-stream, it is ornamental stronger than common miniature flashlight with sight, seems elegant in appearance again, is suitable for being hung on the key chain as key and carries; Because bulb of the present utility model has adopted light emitting diode, and its light harvesting performance is stronger, the light that bulb sends is bright again, thereby practicality of the present utility model strengthens; And cost of the present utility model is along with volume reduces, the minimizing of material consumption and significantly reducing.
Description of drawings:
Accompanying drawing 1 is user mode figure of the present utility model
Accompanying drawing 2 is the three-dimensional structure diagram of the utility model lower casing 12
Accompanying drawing 3 is visual angle, the southeast three-dimensional structure diagram of shell 11 on the utility model
Accompanying drawing 4 is visual angle, the northwest three-dimensional structure diagram of shell 11 on the utility model
Accompanying drawing 5 is the front view of the utility model lower casing 12
Accompanying drawing 6 is the A-A cutaway view of the utility model lower casing 12
Accompanying drawing 7 is the front view of shell 11 on the utility model
Accompanying drawing 8 is the cutaway view of shell 11 on the utility model
Accompanying drawing 9 is the rearview of shell 11 on the utility model
Accompanying drawing 10 is the three-dimensional structure diagram of the utility model switch 2
Accompanying drawing 11 is the cutaway view of the utility model switch 2
Accompanying drawing 12 is the three-dimensional structure diagram of the utility model bulb 3
See Fig. 1,2,3,4, the utility model comprises shell 1, switch 2 and bulb 3, shell 1 is formed by connecting by bolt by last shell 11 and lower casing 12, be provided with two projections 115 in the position, centre of last shell 11, be provided with two projections 126 in the centre position of lower casing 12, and the end at last shell 11 offers through hole 112, offers through hole 122 at the correspondence position of lower casing 12; The operating key 21 of switch 2 passes the through hole 111 of shell 11 and exposed the projection 24 of its upper end is bearing on the cylinder 121 on the lower casing 12 outside, and the projection 25 of lower end is conflicted between two positioning boss 114 of last shell 11; Bulb 3 is a light emitting diode, and its positive terminal 31 is arranged in the groove 120 of lower casing 12, and negative terminal 32 is fastened in the groove 22 of switch 2; Also be provided with the fixedly projection 124,125 of zinc metal sheet battery on the lower casing 12.
See Fig. 5,6, lower casing 12 is provided with projection 124,125,126 and cylinder 121, and offers semi-circular hole 123 and through hole 122; Simultaneously, lower casing 12 is provided with some boss 127, and offers through hole 128 on boss 127, offers a semi-circular hole 129 that diameter is bigger in the inner of semi-circular hole 123.See Fig. 7,8,9, last shell 11 is provided with positioning boss 114 and projection 115, and offers through hole 111,112 and semi-circular hole 113; Simultaneously, corresponding boss 127 is provided with boss 116, and the through hole on the corresponding boss 127 128 offers screwed hole 117, and the semi-circular hole 129 of corresponding lower casing 12 offers semi-circular hole 118.See Figure 10,11, switch 2 is provided with operating key 21, projection 24, projection 25 and two semicircle projections 23, and offer groove 22, operating key 21 passes the through hole 111 of shell 11 and exposes outside so that hand-guided, the projection 24 of switch 2 upper ends is bearing on the cylinder 121 on the lower casing 12, the projection 25 of lower end is conflicted between two positioning boss 114 of last shell 11, in switch 2 moving process, semicircle projection 23 contacts with last shell 11, can reduce the contact area of switch 2 and last shell 11, thereby reduce its frictional resistance.The projection 125 of lower casing 12 is provided with the zinc metal sheet battery, and by two projection 115 axial restraints of appropriate location in the middle of on the last shell 11, radially fixing by the projection on the lower casing 12 124,126.Figure 12 is the three-dimensional structure diagram of bulb 3, the big end of bulb 3 is fastened in the cavity of semi-circular hole 118,129 formation, thereby bulb 3 is fixed between semi-circular hole 123 and 113, its positive terminal 31 is arranged in the groove 120 of lower casing 12, negative terminal 32 is fastened in the groove 22 of switch 2, and cylinder 121 is fastened on and prevents between above-mentioned two binding posts that bulb 3 from rotating.See Fig. 5,7, last shell 11 and lower casing 12 pass screwed hole 117 by screw and through hole 128 forms a fixed connection, can the bitting clasp in the through hole 112 and 122, so that of the present utility model carrying.
When using the utility model, the operating key 21 of pull switch 2, projection 24 is bearing on the cylinder 121 and along its end face and slides, the end of the negative terminal 32 of bulb 3 is pressed at the negative pole of zinc metal sheet battery in the interior inclined-plane of groove 22, because the positive pole of zinc metal sheet battery is connected with the positive terminal 31 of bulb 3, when negative terminal 32 was connected with the negative pole of zinc metal sheet battery, bulb 3 was with luminous; 21 groups of operating keys are returned original position, and then the groove 22 of switch 2 is return original position, and negative terminal 32 disengagings contact with the zinc metal sheet GND, and this moment, bulb 4 promptly stopped luminous.In a word, adopt the zinc metal sheet battery can dwindle volume of the present utility model greatly, thereby make the utility model smaller and more exquisite, light than similar miniature flashlight, therefore cost of the present utility model significantly descends, and also is easy to carry more; Because shell 1 of the present utility model be a curve modeling, suitable slip-stream is smooth again, and it is ornamental stronger than common miniature flashlight with sight, seems elegant in appearance, and is suitable for being hung on the key chain as key and carries; In addition, bulb 3 is a light emitting diode, and its light harvesting performance is stronger, thereby has improved practicality of the present utility model.
Claims (5)
1. portable electric torch, comprise shell (1), switch (2) and bulb (3), shell (1) is formed by connecting by bolt by last shell (11) and lower casing (12), operating key (21) on the switch (2) passes the through hole (111) of shell (11) and exposes outside, bulb (3) is fixedly connected between the semi-circular hole (123) of the semi-circular hole (113) of shell (11) end and lower casing (12) end, it is characterized in that: the projection (24) of switch (2) upper end is bearing on the cylinder (121) of lower casing (12), and the projection of its lower end (25) is conflicted between two positioning boss (114) of last shell (11); The positive terminal (31) of bulb (3) is arranged in the groove (120) of lower casing (12), and its negative terminal (32) is fastened in the groove (22) of switch (2); Also be provided with the fixedly projection of zinc metal sheet battery (124), (125) on the lower casing (12).
2. portable electric torch according to claim 1 is characterized in that: the end at last shell (11) offers through hole (112), offers through hole (122) at the correspondence position of lower casing (12).
3. portable electric torch according to claim 1 is characterized in that: be provided with two projections (115) in the position, centre of last shell (11).
4. portable electric torch according to claim 1 is characterized in that: be provided with two projections (126) in the centre position of lower casing (12).
5. portable electric torch according to claim 1 is characterized in that: bulb (3) is a light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242766 CN2506850Y (en) | 2001-07-24 | 2001-07-24 | Portable electric torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242766 CN2506850Y (en) | 2001-07-24 | 2001-07-24 | Portable electric torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506850Y true CN2506850Y (en) | 2002-08-21 |
Family
ID=33654471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242766 Expired - Fee Related CN2506850Y (en) | 2001-07-24 | 2001-07-24 | Portable electric torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506850Y (en) |
-
2001
- 2001-07-24 CN CN 01242766 patent/CN2506850Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |