CN104676272A - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN104676272A CN104676272A CN201310626051.0A CN201310626051A CN104676272A CN 104676272 A CN104676272 A CN 104676272A CN 201310626051 A CN201310626051 A CN 201310626051A CN 104676272 A CN104676272 A CN 104676272A
- Authority
- CN
- China
- Prior art keywords
- limited cover
- battery module
- tail
- lamp cylinder
- base portion
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
A flashlight comprise a flashlight tube, a battery module, a limiting cover and a tail cover; an opening and a battery holding chamber are formed at the tail end of the flashlight tube; at least an axial limiting rib matching with the battery holding chamber is arranged on the internal side wall of the flashlight tube; two electrodes are arranged at the front end of the battery module and a connecting part is arranged at the rear end; the limiting cover is fixed on the connecting part at the rear end of the battery module; at least one limiting groove matching with the limiting rib is formed at the lateral part of the limiting cover; the limiting cover is inserted into the flashlight tube, and the limiting rib is clamped in the limiting groove, so that the limiting cover and the battery module are stretched into the battery holding chamber and are fixed transversely; the tail cover is fixedly connected with the tail end of the flashlight tube so as to longitudinally fix the battery module and the limiting cover. The position of the battery module is fixed by means of the limiting cover, so that the wrong connection of positive and negative electrodes caused by operational mistakes is avoided and the fool-proof effect is achieved; operators' operation is facilitated, the production effect is improved and the production quality is guaranteed.
Description
Technical field
The present invention relates to lighting, particularly relate to torch.
Background technology
In illumination field because in torch cabling more complicated, easily there is mistake and connect instead by positive and negative polar curve in employee, have a strong impact on production effect and the quality of production after long operation.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of torch, and this torch serves the effect of fool proof, facilitates the operation of employee, improves production effect and has ensured the quality of production.
For solving the problems of the technologies described above, the present invention proposes a kind of torch, described torch comprises: lamp cylinder, and the tail end of described lamp cylinder is provided with opening and the battery container chamber with described open communication, and the madial wall of described lamp cylinder is provided with at least one limit rib vertically coordinated with described battery container chamber; Battery module, its front end is provided with two electrodes, rear end is provided with connecting portion; Limited cover, it is fixed on the connecting portion of described battery module rear end, the sidepiece of described limited cover has at least one stopper slot matched with described limit rib, described limited cover inserts in described lamp cylinder, and described limit rib snaps in described stopper slot and described limited cover and described battery module stretched in described battery container chamber and laterally fixing; Tail-hood, it is fixedly connected with the tail end of described lamp cylinder, in order to make described battery module and limited cover longitudinally fixing.
Preferably, limit rib is four.
Preferably, limit rib spaced set.
Preferably, the round platform portion that limited cover comprises base portion and upwards extended to form by described base portion, described stopper slot is positioned on the sidewall in described round platform portion, and the connecting portion of described battery module rear end is fixed in described round platform portion.
Preferably, the external diameter of lamp cylinder opening part is identical with the external diameter of described limited cover base portion, and the internal diameter of described lamp cylinder opening part is identical with the external diameter in described round platform portion.
Preferably, torch also comprises limited cover screw, the connecting portion of described battery module rear end and the base portion of described limited cover have the installing hole matched with described limited cover screw, described limited cover screw inserts in the installing hole of described battery module through the installing hole of described limited cover, and described battery module is fixed on described limited cover.
Preferably, the installing hole of base portion comprises a counterbore and a through hole, is provided with through hole in described counterbore.
Preferably, the tail-hood wall that tail-hood comprises base portion and extended to form to the same side by described base portion edge, described tail-hood wall has internal thread, and the outer wall of the opening part of described lamp cylinder has the external screw thread matched, and described tail-hood supports described limited cover after screwing on lamp cylinder.
Preferably, limited cover and lamp cylinder are as ADC12 die cast.
Compared with prior art, the present invention has following beneficial effect: the present invention fixes the position of battery module by limited cover, thus avoids occurring operating mistake and cause wrong both positive and negative polarity, serves the effect of fool proof, facilitate the operation of employee, improve production effect and ensured the quality of production.
Accompanying drawing explanation
Fig. 1 is the explosive view of torch of the present invention.
Fig. 2 is the sectional view of torch of the present invention.
Fig. 3 is the sectional view of the lamp cylinder of torch of the present invention.
Fig. 4 is the sectional view of the limited cover of torch of the present invention.
Fig. 5 is the sectional view of the tail-hood of torch of the present invention.
Wherein, description of reference numerals is as follows: lamp cylinder 1, limit rib 11, battery module 2, limited cover 3, base portion 31, installing hole (311,21), counterbore 3111, through hole 3112, round platform portion 32, stopper slot 321, limited cover screw 5, tail-hood base portion 41, tail-hood wall 42 and tail-hood 4.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 1 and Fig. 5, the invention provides a kind of torch, comprise lamp cylinder 1, battery module 2, limited cover 3, limited cover screw 5 and tail-hood 4.
Lamp cylinder 1, the tail end of described lamp cylinder 1 is provided with opening and the battery container chamber with described open communication, and the madial wall of described lamp cylinder 1 is provided with at least one limit rib 11 vertically coordinated with described battery container chamber.In the present embodiment, described limit rib 11 is four, and spaced set.In other embodiments, the quantity of limit rib 11 can change as required, also can arrange by unequal-interval, such as, arranges three, five or six etc.
Battery module 2, its front end is provided with two electrodes, rear end is provided with connecting portion.
Limited cover 3, it is fixed on the connecting portion of described battery module 2 rear end, the sidepiece of described limited cover 3 has at least one stopper slot 321 matched with described limit rib 11, described limited cover 3 inserts in described lamp cylinder 1, and described limit rib 11 snaps in described stopper slot 321 and described limited cover 3 and described battery module 2 stretched in described battery container chamber and laterally fixing.In the present embodiment, the round platform portion 32 that limited cover 3 comprises base portion 31 and upwards extended to form by described base portion 31, described stopper slot 321 is positioned on the sidewall in described round platform portion 32, and described battery module 2 is fixed in described round platform portion 32.The external diameter of described lamp cylinder 1 opening part is identical with the external diameter of described limited cover base portion 31, and the internal diameter of described lamp cylinder 1 opening part is identical with the external diameter in described round platform portion 32.Being arranged to round table-like object is the opening part making limited cover just can be stuck in lamp cylinder 1, in other embodiments, also can adopt different limited cover 3 shapes according to other installation requirement, the reeded limited cover 3 of such as central zone, battery module 2 to be arranged in groove etc.
Tail-hood 4, it is fixedly connected with the tail end of described lamp cylinder 1, in order to make described battery module 2 and limited cover 3 longitudinally fixing.In the present embodiment, the tail-hood wall 42 that tail-hood 4 comprises tail-hood base portion 41 and extended to form to the same side by described tail-hood base portion 41 edge, described tail-hood wall 42 has internal thread, the outer wall of the opening part of described lamp cylinder 1 has the external screw thread matched, after described tail-hood 4 screws on lamp cylinder 1, supports described limited cover 3.Because limited cover 3 is just stuck in the opening part of lamp cylinder 1, tail-hood 4 supports limited cover 3 after screwing in can further fix limited cover 3.
Limited cover screw 5, the installing hole (311,21) matched with described limited cover screw 5 is had bottom described battery module 2 and on the base portion 31 of described limited cover 3, described limited cover screw 5 inserts in the installing hole 21 of described battery module 2 through the installing hole 311 of described limited cover 3, and described battery module 2 is fixed on described base portion 31.In this example, the installing hole 311 of described base portion 31 comprises counterbore 3111 and a through hole 3112, and described through hole 3112 is arranged in described counterbore 3111.The object arranging counterbore 3111 is the nut in order to settle limited cover screw 5, avoids nut protruding on limited cover 3, conveniently installs.In other embodiments, also counterbore 3111 can not be set.
In the present embodiment, limited cover and lamp cylinder are as ADC12(aluminium alloy) die cast.In other embodiments, other material can be adopted to make, such as plastics or other metal material.
Operation principle of the present invention is described in detail below for the present embodiment.
First, battery module 2 is fixed on limited cover 3 by limited cover screw 5, the installation direction of such battery module there will not be problem, the position of limited cover 3 is fixed again by the cooperation of limit rib 11 and stopper slot 321, thus the mistake avoided the setup error of limited cover 3 and cause, finally limited cover 3 is supported thus the position of thorough fixing limited cover 3 from rear by tail-hood 4 again, the position of battery module 2 is also fixed, avoids the phenomenon of wrong both positive and negative polarity.
In sum, the present invention fixes the position of battery module by limited cover, thus avoids occurring operating mistake and cause wrong both positive and negative polarity, serves the effect of fool proof, facilitates the operation of employee, improves production effect and has ensured the quality of production.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention, all utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (9)
1. a torch, is characterized in that, described torch comprises:
Lamp cylinder, the tail end of described lamp cylinder is provided with opening and the battery container chamber with described open communication, and the madial wall of described lamp cylinder is provided with at least one limit rib vertically coordinated with described battery container chamber;
Battery module, its front end is provided with two electrodes, rear end is provided with connecting portion;
Limited cover, it is fixed on the connecting portion of described battery module rear end, the sidepiece of described limited cover has at least one stopper slot matched with described limit rib, described limited cover inserts in described lamp cylinder, and described limit rib snaps in described stopper slot and described limited cover and described battery module stretched in described battery container chamber and laterally fixing;
Tail-hood, it is fixedly connected with the tail end of described lamp cylinder, in order to make described battery module and limited cover longitudinally fixing.
2. torch according to claim 1, is characterized in that, described limit rib is four.
3. torch according to claim 2, is characterized in that, described limit rib spaced set.
4. torch according to claim 1, it is characterized in that, the round platform portion that described limited cover comprises base portion and upwards extended to form by described base portion, described stopper slot is positioned on the sidewall in described round platform portion, and the connecting portion of described battery module rear end is fixed in described round platform portion.
5. torch according to claim 1, is characterized in that, the external diameter of described lamp cylinder opening part is identical with the external diameter of described limited cover base portion, and the internal diameter of described lamp cylinder opening part is identical with the external diameter in described round platform portion.
6. torch according to claim 4, it is characterized in that, described torch also comprises limited cover screw, the connecting portion of described battery module rear end and the base portion of described limited cover have the installing hole matched with described limited cover screw, described limited cover screw inserts in the installing hole of described battery module through the installing hole of described limited cover, and described battery module is fixed on described limited cover.
7. torch according to claim 6, is characterized in that, the installing hole of described base portion comprises a counterbore and a through hole, and described through hole is arranged in described counterbore.
8. torch according to claim 1, it is characterized in that, the tail-hood wall that described tail-hood comprises base portion and extended to form to the same side by described base portion edge, described tail-hood wall has internal thread, the outer wall of the opening part of described lamp cylinder has the external screw thread matched, and described tail-hood supports described limited cover after screwing on lamp cylinder.
9. torch according to claim 1, is characterized in that, described limited cover and described lamp cylinder are as ADC12 die cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626051.0A CN104676272B (en) | 2013-11-29 | 2013-11-29 | A kind of torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310626051.0A CN104676272B (en) | 2013-11-29 | 2013-11-29 | A kind of torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676272A true CN104676272A (en) | 2015-06-03 |
| CN104676272B CN104676272B (en) | 2019-03-08 |
Family
ID=53311687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310626051.0A Active CN104676272B (en) | 2013-11-29 | 2013-11-29 | A kind of torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676272B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5795054A (en) * | 1997-03-05 | 1998-08-18 | Phorm Concept & Design, Inc. | Guardlight |
| CN201262328Y (en) * | 2008-09-27 | 2009-06-24 | 广东金莱特电器股份有限公司 | Lamp with charging source |
| CN202889734U (en) * | 2012-10-26 | 2013-04-17 | 贺成林 | Multifunctional light-emitting diode (LED) illumination type emergency lamp |
-
2013
- 2013-11-29 CN CN201310626051.0A patent/CN104676272B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5795054A (en) * | 1997-03-05 | 1998-08-18 | Phorm Concept & Design, Inc. | Guardlight |
| CN201262328Y (en) * | 2008-09-27 | 2009-06-24 | 广东金莱特电器股份有限公司 | Lamp with charging source |
| CN202889734U (en) * | 2012-10-26 | 2013-04-17 | 贺成林 | Multifunctional light-emitting diode (LED) illumination type emergency lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676272B (en) | 2019-03-08 |
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| GR01 | Patent grant |