CN104425141B - Switching device and torch - Google Patents
Switching device and torch Download PDFInfo
- Publication number
- CN104425141B CN104425141B CN201310382167.4A CN201310382167A CN104425141B CN 104425141 B CN104425141 B CN 104425141B CN 201310382167 A CN201310382167 A CN 201310382167A CN 104425141 B CN104425141 B CN 104425141B
- Authority
- CN
- China
- Prior art keywords
- switching device
- lid
- deflating cap
- torch
- 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.)
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Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
- F21V23/0421—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices the switch being part of, or disposed on the tail cap portion thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cable Accessories (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of switching device, for opening and closing torch.The switching device includes deflating cap, lid and switch, the lid is internally provided with receiving space, the switch is inserted into from the bottom of the receiving space, the top of the receiving space is equipped with internal thread, the bottom of the deflating cap is equipped with external screw thread, the bottom of the deflating cap is inserted into the receiving space and is threadably secured with the lid and is connected, wherein, depart between the external screw thread of only described deflating cap and the internal thread of the lid and coordinate, just the switch can be pressed by pressing the deflating cap, to open and close the torch.Present invention also offers a kind of torch.Torch and switching device provided by the invention, coordinate because departing between the external screw thread of only described deflating cap and the internal thread of the lid, deflating cap can just be pressed with touch-pressure switch, error-proof structure is devised between i.e. described deflating cap and the lid, to prevent unexpected touch-pressure switch, so as to prevent unexpected unlatching torch.
Description
Technical field
The present invention relates to portable illuminating lamp field, more particularly to a kind of switching device and torch.
Background technology
The torch to circulate currently on the market, the side wall of torch, which is set up, is equipped with switch, to open and close torch.But this switch does not have
Error-proof structure, user easily surprisingly open torch, and especially, in police and military torch, this maloperation can cause target
Exposure, causes action to fail.And the child of family, because joyful can arbitrarily be turned on and off torch, this no fool proof is set
Not only the keying number of torch excessively damages the switch of meter caused by child arbitrarily opens and closes torch, but also can cause the energy
Waste.
The content of the invention
It is an object of the invention to provide a kind of switching device and torch with error-proof structure.
In order to solve the above technical problem, the present invention provides a kind of switching device, for opening and closing torch.The switch dress
Put including deflating cap, lid and switch, the lid is internally provided with receiving space, and the switch is from the bottom of the receiving space
Portion is inserted into, and the top of the receiving space is equipped with internal thread, and the bottom of the deflating cap is equipped with external screw thread, the bottom of the deflating cap
Portion is inserted into the receiving space and is threadably secured with the lid and is connected, wherein, the external screw thread of only described deflating cap
Depart between the internal thread of the lid and coordinate, just can press the switch by pressing the deflating cap, to open and close
The torch.
Wherein, the switching device further includes the first flexible member, and it is empty that first flexible member is contained in the collecting
Between in and between the deflating cap and the switch.
Wherein, the deflating cap is internally provided with container, and the container connects with the receiving space.
Wherein, the deflating cap further includes fixed column, and the fixed column is at the top of the inner wall of the container to the lid
Body protrudes, for pressing the switch.
Wherein, the switch includes button column, and first flexible member is set in the fixed column and the button column.
Wherein, the switch further includes connecting portion and holding parts, and the connecting portion connects the button column and the fixing
, there is step in portion between the connecting portion and the button column, for positioning first flexible member.
Wherein, the switching device further includes the second flexible member, and second flexible member is welded in the holding parts.
Wherein, the switching device further includes packing ring, and the packing ring is installed on the lid, for waterproof.
Wherein, the lid includes cover board, supporting part and groove, and the groove is arranged at the cover board and the supporting part
Intersection, the packing ring is contained in the groove.
In order to solve the above-mentioned technical problem, present invention also offers a kind of torch, it includes cylinder and is installed on the cylinder
The above-mentioned switching device of one end of body.
Torch and switching device provided by the invention, because of the external screw thread of only described deflating cap and the internal thread of the lid
Between depart from coordinate, can just press deflating cap with touch-pressure switch, i.e., devise fool proof between described deflating cap and the lid
Structure, to prevent unexpected touch-pressure switch, so as to prevent unexpected unlatching torch.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, without having to pay creative labor, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the decomposition diagram for the torch that embodiment of the present invention provides；
Fig. 2 is the assembling schematic diagram of the torch shown in Fig. 1；
Fig. 3 is the schematic cross-sectional view of Fig. 2；
Fig. 4 is the enlarged diagram of circle IV parts in Fig. 3.
Embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu, be fully described by.
It is a kind of torch 100 provided by the invention please also refer to Fig. 1 to Fig. 4.The torch 100 includes 10 He of cylinder
Switching device 30, the switching device 30 are installed on an end of the cylinder 10.
As shown in Figure 1 and Figure 4, the switching device 30 includes deflating cap 31, lid 32 and switch 33, the lid 32
Receiving space 320 is internally provided with, the switch 33 is inserted into from the bottom of the receiving space 320, the top of the receiving space 320
Portion is equipped with internal thread, and the bottom of the deflating cap 31 is equipped with external screw thread, and the receiving space is inserted into the bottom of the deflating cap 31
It is threadably secured in 320 and with the lid 32 and is connected, wherein, the external screw thread and the lid 32 of only described deflating cap 31
Internal thread between depart from coordinate, can just be pressed by pressing the deflating cap 31 it is described switch 33, to open and close the electricity
Cylinder 100.
Coordinate because departing between the external screw thread of only described deflating cap 31 and the internal thread of the lid 32, can just open and close
The torch 100, i.e., devise error-proof structure, to prevent unexpected touch-pressure switch between described deflating cap 31 and the lid 32
33, thus prevent it is unexpected open torch 100, and then solve because child surprisingly opens and closes torch 100 and to torch 100 caused by damage
The problem of doing harm to and causing energy waste.Meanwhile in police and military torch 100, also solve open torch 100 because unexpected and
The problem of causing target exposure and causing action failure.
As shown in Figure 1, as a further improvement on the present invention, the switching device 30 further includes the first flexible member 34.
First flexible member 34 is contained in receiving space 320 and between the deflating cap 31 and the switch 33, for opening
Close cap 31 and screen resilience is provided.
In the present embodiment, the first flexible member 34 is spring.
In other embodiments, the switching device 30 can not also include the first flexible member 34.If without
One flexible member 34, then deflating cap 31 there is elastic force.
Shown as shown in Figure 1, Figure 3 and Figure 4, as a further improvement on the present invention, the deflating cap 31 is internally provided with collecting
Groove 310, the container 310 are connected with the receiving space 320.
As a further improvement on the present invention, the deflating cap 31 further includes fixed column 312, and the fixed column 312 is from institute
State and protruded at the top of the inner wall of container 310 to the lid 32, for pressing the switch 33.
As shown in Figure 1 and Figure 4, as a further improvement on the present invention, the switch 33 includes button column 332.During installation,
First flexible member 34 is set in the fixed column 312 and the button column 332.After installation, the fixed column 312 and institute
Stating between button column 332 has gap, so that deflating cap 31 can be with open-close on-off 33.
As a further improvement on the present invention, the switch 33 further includes connecting portion 334 and holding parts 336, the connection
Portion 334 connects the button column 332 and the holding parts 336, has step between the connecting portion 334 and the button column 332,
For positioning first flexible member 34.
As shown in Figure 1, as a further improvement on the present invention, the switching device 30 further includes the second flexible member 35,
Second flexible member 35 is welded in the holding parts 336.
In the present embodiment, second flexible member 35 is spring.
As shown in figure 3, as a further improvement on the present invention, the torch 100 further includes battery 40, second elasticity
Element 35 is contacted with the battery 40.
In the present embodiment, the battery 40 is rechargeable battery.In other embodiments, the battery 40 can be
Dry cell.
As shown in Figure 1, as a further improvement on the present invention, the switching device 30 further includes packing ring 36, the packing ring
36 are installed on the lid 32, for waterproof.
In the present embodiment, the packing ring 36 is silica gel ring.
As shown in Figure 1 and Figure 4, as a further improvement on the present invention, the lid 32 further includes cover board 322, supporting part
324 and groove 326, the lid 32 covers the cylinder 10, and the supporting part 324 is used to be fixedly connected with the cylinder 10 and institute
Lid 32 is stated, the groove 326 is arranged at the intersection of the cover board 322 and the supporting part 324, and the packing ring 36 is contained in
In the groove 326.
In the present embodiment, the supporting part 324 is equipped with external screw thread, and the inner wall of the cylinder 10 is equipped with internal thread, leads to
Internal and external threads are crossed to be fixedly connected with lid 32 with cylinder 10.
As a further improvement on the present invention, the lid 32 further includes incorporating section 328, and the receiving space 320 runs through
The cover board 322, supporting part 324 and incorporating section 328, the button column 332 and connecting portion 334 of the switch 33 are accommodated in the receipts
Receive in the receiving space 320 in portion 328.
As shown in Figures 1 to 4, during installation, the second flexible member 35 is welded on the holding parts 336 of switch 33, the first elasticity
Element 34 is fitted into receiving space 320 and is sleeved on the button column 332 of switch 33, the bottom of deflating cap 31 from the top of lid 32
The fixed column 312 be inserted into from the top of lid 32 in the receiving space 320 and make the first flexible member 34 be sleeved on deflating cap 31
On, while be connected through a screw thread between the deflating cap 31 and the lid 32, packing ring 36 is contained in the groove 326 of lid 32
In, so that deflating cap 31, lid 32, the 33, second flexible member 35 of switch, the first flexible member 34 and packing ring 36 are just assembled into out
Close device 30.Switching device 30 is then installed on to the tail end of cylinder 10, so that cylinder 10 and switching device 30 are just assembled into electricity
Cylinder 100.In this installation site, the first flexible member 34 is compressed.
When torch 100 need to be opened and closed, deflating cap 31 is set to be moved with respect to lid 32 to 40 direction of battery until the deflating cap
Depart between the internal thread of 31 external screw thread and the lid 32 and coordinate, can just press deflating cap 31 makes the bottom of deflating cap 31
Touch-pressure switch 33, so as to open and close torch 100.When being not required to open and close torch 100, deflating cap 31 is with respect to lid 32 to away from battery 40
Direction movement between the external screw thread of the deflating cap 31 and the internal thread of the lid 32 until coordinate, so as to cannot pass through pressing
Deflating cap 31 and touch-pressure switch 33, cause that torch 100 can not be opened and closed.In other words, devised between deflating cap 31 and lid 32
Error-proof structure, user cannot cause arbitrarily open and close torch 100 arbitrarily by pressing deflating cap 31 and touch-pressure switch 33, from
And prevent it is unexpected open torch 100, and then solve because child surprisingly opens and closes torch 100 and cause damage to torch 100 and
The problem of causing energy waste.Meanwhile in police and military torch 100, also solve causes because surprisingly opening torch 100
The problem of target exposure is with action failure is caused.
Meanwhile because being connected through a screw thread between deflating cap 31 and lid 32, deflating cap 31 is sprung back in the first flexible member 34
Without departing from lid 32 under the active force of power, so as to protection switch cap 31 and prevent the unexpected loss of deflating cap 31.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
- A kind of 1. switching device, for opening and closing torch, it is characterised in that the switching device includes deflating cap, lid and switch, The lid is internally provided with receiving space, and the switch is inserted into from the bottom of the receiving space, the top of the receiving space Portion is equipped with internal thread, and the bottom of the deflating cap is equipped with external screw thread, and the bottom of the deflating cap is inserted into the receiving space simultaneously It is threadably secured and is connected with the lid, the switching device further includes the first flexible member, and first flexible member is received It is dissolved in the receiving space and between the deflating cap and the switch, wherein, the external screw thread of only described deflating cap Depart between the internal thread of the lid and coordinate, just can press the switch by pressing the deflating cap, to open and close The torch.
- 2. switching device according to claim 1, it is characterised in that the deflating cap is internally provided with container, described Container is connected with the receiving space.
- 3. switching device according to claim 2, it is characterised in that the deflating cap further includes fixed column, the fixation Column protrudes at the top of the inner wall of the container to the lid, for pressing the switch.
- 4. switching device according to claim 3, it is characterised in that the switch includes button column, first elasticity Element housing is loaded on the fixed column and the button column.
- 5. switching device according to claim 4, it is characterised in that the switch further includes connecting portion and holding parts, institute State connecting portion and connect the button column and the holding parts, have step between the connecting portion and the button column, for positioning First flexible member.
- 6. switching device according to claim 5, it is characterised in that the switching device further includes the second flexible member, Second flexible member is welded in the holding parts.
- 7. switching device according to claim 1, it is characterised in that the switching device further includes packing ring, the packing ring The lid is installed on, for waterproof.
- 8. switching device according to claim 7, it is characterised in that the lid includes cover board, supporting part and groove, institute The intersection that groove is arranged at the cover board and the supporting part is stated, the packing ring is contained in the groove.
- 9. a kind of torch, including cylinder, it is characterised in that the torch further include an end being installed on the cylinder as Any one of claim 1~8 switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382167.4A CN104425141B (en) | 2013-08-28 | 2013-08-28 | Switching device and torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310382167.4A CN104425141B (en) | 2013-08-28 | 2013-08-28 | Switching device and torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104425141A CN104425141A (en) | 2015-03-18 |
| CN104425141B true CN104425141B (en) | 2018-05-08 |
Family
ID=52973859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310382167.4A Active CN104425141B (en) | 2013-08-28 | 2013-08-28 | Switching device and torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104425141B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835272A (en) * | 1973-04-19 | 1974-09-10 | E Wisenbaker | Rotary screw switch |
| CN202733466U (en) * | 2012-07-20 | 2013-02-13 | 宁波双童电器有限公司 | Focus-adjustable flashlight |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140956Y (en) * | 1992-10-26 | 1993-08-25 | 阎顺法 | Movable sliding hammer for drilling |
-
2013
- 2013-08-28 CN CN201310382167.4A patent/CN104425141B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835272A (en) * | 1973-04-19 | 1974-09-10 | E Wisenbaker | Rotary screw switch |
| CN202733466U (en) * | 2012-07-20 | 2013-02-13 | 宁波双童电器有限公司 | Focus-adjustable flashlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104425141A (en) | 2015-03-18 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |