CN204740972U - Sealed button mechanism and flashlight - Google Patents
Sealed button mechanism and flashlight Download PDFInfo
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- CN204740972U CN204740972U CN201520513178.6U CN201520513178U CN204740972U CN 204740972 U CN204740972 U CN 204740972U CN 201520513178 U CN201520513178 U CN 201520513178U CN 204740972 U CN204740972 U CN 204740972U
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- sealing
- seal groove
- axle
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Abstract
The utility model discloses a sealed button mechanism and flashlight, wherein sealed button mechanism includes the button, the button is located on the stack shell of flashlight, key cap and button axle are pressed including what be connected to the button, and the department of meeting at button axle middle part and stack shell is equipped with the seal groove on the lateral surface of button axle to set up the sealing washer in the seal groove. Still provide a flashlight, sealed button mechanism locates on the lateral wall of flashlight stack shell or on the afterbody terminal surface. This sealed button mechanism improves on the basis of present button mechanism, through at epaxial seal groove and the sealing washer of directly setting up of button, makes it have good sealing performance, can effectively solve the waterproof problem of flashlight to its simple structure easily uses, can be applied to various different kinds of flashlights, and its mounted position sets up convenient to use according to the classification of flashlight is nimble.
Description
Technical field
The utility model relates to portable lighting technical field, particularly one sealing press button mechanism and flashlight.
Background technology
Portable lighting is that the modern life uses more product, the version adopting key switch to control is commonplace, but current key switching structure does not all meet dive electric flashlight requirement, although sealing property can be realized, when cannot realize degree of depth diving, realize the button manipulation of flashlight.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, good seal performance and manipulate light sealing press button mechanism.
Another object of the present utility model is to provide a kind of flashlight with above-mentioned sealing press button mechanism.
The technical solution of the utility model is: a kind of sealing press button mechanism, and comprise button, button is located on the stack shell of flashlight; Button comprises the button cap and button axle that are connected, and with the joint of stack shell in the middle part of button axle, button axle is provided with seal groove, and arranges sealing ring in seal groove.The button that sealing ring is housed is put on the stack shell of flashlight, key hole on button axle, sealing ring and flashlight body (design runlength that the effective length of key hole should be greater than button adds the width of seal groove) just forms the piston structure (button can axial motion, and keeps sealing) with sealing property; Button shaft end establishes spring card slot, balancing spring is loaded this draw-in groove, and the precompression of balancing spring can balancing water pressure acting on button axle, and the wire that can be used as discharge and recharge with by key connecting.
As a kind of preferred version, described sealing press button mechanism also comprises outer jacket member, and button is connected with the stack shell of flashlight by outer jacket member.
Described outer jacket member comprises button spacer and button overcoat, and button spacer is embedded in button overcoat; Button spacer center is provided with key hole, button is located in key hole, and the effective length of key hole (i.e. the length of button axle and the button spacer section of connecting) should be greater than the design runlength (axial stroke when namely button is from reset condition to pressed status) of button and the width sum of seal groove.Button axle establishes seal groove, gap is left between the outer radial periphery of button cap and button spacer, sealing ring is loaded at the seal groove of button axle, reinstall in the key hole of outer jacket member, the piston structure with sealing property can be formed, establish spring card slot at button shaft end, balancing spring is loaded this draw-in groove, just form and typically seal button assembly.Being loaded together with sealing ring by this sealing press button mechanism is provided with on the switch hole of hermetically-sealed construction, and just composition has the flashlight of diving function.Flashlight, under deep diving state, is subject to the effect of hydraulic pressure, will produce inside thrust to button, and this thrust will be balanced the Spring balanced of spring, thus effectively prevents key switch resilience to lose efficacy.
Described button and button overcoat are the component of metal material, and button spacer is the component of engineering plastics material; The two ends up and down of button spacer are respectively with ring flange, button and button overcoat separate by the ring flange being positioned at upper end, after can preventing button from pressing, directly contacting conductive surface (positive pole that charges is as the positive pole etc. in automobile cigarette lighter) forms short circuit simultaneously for button and button overcoat, ensure the normal use of product, be positioned at the ring flange of lower end and the stack shell compact siro spinning technology of flashlight, form hermetically-sealed construction.
Described button is integral type structure, and button is located in the place of bottom center of button cap, and the axial cross section of button is "T"-shaped.
One or more sealing ring is provided with in described seal groove; When sealing ring has multiple, multiple sealing ring is from top to bottom stacked in seal groove.According to difference diving grade, the specification of sealing ring and quantity can adjust flexibly, and meanwhile, seal groove can be designed to the corresponding seal groove of a sealing ring, also can be designed to the corresponding seal groove of multiple sealing ring.
The maximum gauge (not namely being provided with the diameter of the button shaft part of seal groove) of described button axle is 2 ~ 4mm, the resilience force that can meet hydraulic pressure when diving depth is about 60 ~ 180m and balancing spring calculates, and the adaptable diving depth of button axle of this diameter range can reach about 60 ~ 180m.If the switch key elastic force selected is enough large or diving depth is not dark, balancing spring can be cancelled.
Described button axle lower end is also provided with spring card slot, and spring card slot place arranges balancing spring.
With a flashlight for above-mentioned sealing press button mechanism, on the sidewall that described sealing press button mechanism is located at flashlight body or on tail end face.
Described flashlight is diving torch or car charging tube, specifically can be: diving the flashlight directly charged by charge connector, diving are without the flashlight of directly charging, common waterproof the flashlight directly charged by charge connector or the flashlight by car charging source socket and connector charging.
The utility model, relative to prior art, has following beneficial effect:
This sealing press button mechanism improves on the basis of existing press button mechanism, by directly arranging seal groove and sealing ring on button axle, make it have good sealing property, effectively can solve the waterproof problem of flashlight and the problem of diving control inefficacy, and its structure is simple, be easy to application.
This sealing press button mechanism can be applicable to various dissimilar flashlight, and its installation site is arranged flexibly according to the classification of flashlight, easy to use.
After this press button mechanism is applied to dive electric flashlight, can effectively improve its water resistance, and when can solve deep diving, button easily loses the problem of rebound performance by influence of hydraulic pressure, ensures that it normally uses, in actual applications, its diving depth can reach about 60 ~ 180m.
Accompanying drawing explanation
Fig. 1 is the structural representation of this sealing button embodiment 1.
Fig. 2 is the structural representation of this sealing button embodiment 2.
Fig. 3 is the concrete structure schematic diagram in Fig. 2 after each parts fractionation.
Fig. 4 for this sealing button apply time, the structural representation of embodiment 3.
Fig. 5 for this sealing button apply time, the structural representation of embodiment 4.
Fig. 6 for this sealing button apply time, the structural representation of embodiment 5.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1
The present embodiment one sealing press button mechanism, as shown in Figure 1, comprise button 1, button is located on the stack shell 2 of flashlight; Button comprises the button cap 1-1 and button axle 1-2 that are connected, and with the joint of stack shell in the middle part of button axle, button axle is provided with seal groove, and in seal groove, arrange sealing ring 3.As shown in Figure 1, the button that sealing ring is housed is put on the stack shell of flashlight, key hole on button axle, sealing ring and flashlight body (design runlength that the effective length of key hole should be greater than button adds the width of seal groove) just forms the piston structure (button can axial motion, and keeps sealing) with sealing property; Button shaft end establishes spring card slot, and balancing spring 5 is loaded this draw-in groove, and the precompression of balancing spring can balancing water pressure acting on button axle, and the wire that can be used as discharge and recharge with by key connecting.
Wherein, button is integral type structure, and button is located in the place of bottom center of button cap, and the axial cross section of button is "T"-shaped.
Be provided with multiple sealing ring in seal groove on button axle, multiple sealing ring is from top to bottom stacked in seal groove, the inner side of each sealing ring and button axle close proximity, the outside of each sealing ring and stack shell close proximity.According to the actual needs of flashlight, the specification of sealing ring and quantity can adjust flexibly.
Embodiment 2
The present embodiment one sealing press button mechanism, as shown in Figure 2 or Figure 3, comprise button 1 and outer jacket member 4, button is connected with the stack shell of flashlight by outer jacket member; Button comprises the button cap 1-1 and button axle 1-2 that are connected, with the joint of stack shell in the middle part of button axle, the lateral surface of button axle is provided with seal groove, and in seal groove, arrange sealing ring 3, button axle lower end is also provided with spring card slot, and spring card slot place arranges balancing spring 5.
Wherein, button is integral type structure, and button is located in the place of bottom center of button cap, and the axial cross section of button is "T"-shaped.Be provided with multiple sealing ring in seal groove on button axle, multiple sealing ring is from top to bottom stacked in seal groove, the inner side of each sealing ring and button axle close proximity, the outside of each sealing ring and stack shell close proximity.According to the actual needs of flashlight, the specification of sealing ring and quantity can adjust flexibly.
Outer jacket member comprises button spacer 4-1 and button overcoat 4-2, is sheathed on button spacer periphery outside button, adopts and be threaded between button overcoat with button spacer; Button spacer center is provided with key hole, button is located in key hole, and the effective length of key hole (i.e. the length of button axle and the button spacer section of connecting) should be greater than the design runlength (axial stroke when namely button is from reset condition to pressed status) of button and the width sum of seal groove.Button axle establishes seal groove, gap is left between the outer radial periphery of button cap and button spacer, sealing ring is loaded at the seal groove of button axle, reinstall in the key hole of outer jacket member, the piston structure with sealing property can be formed, establish spring card slot at button shaft end, balancing spring is loaded this draw-in groove, just form and typically seal button assembly.Being loaded together with sealing ring by this sealing press button mechanism is provided with on the switch hole of hermetically-sealed construction, and just composition has the flashlight of diving function.Flashlight, under deep diving state, is subject to the effect of hydraulic pressure, will produce inside thrust to button, and this thrust will be balanced the Spring balanced of spring, thus effectively prevents key switch resilience to lose efficacy.
Wherein, button and button overcoat are the component of metal material, and button spacer is the component of engineering plastics material; The two ends up and down of button spacer are respectively with ring flange, button and button overcoat separate by the ring flange being positioned at upper end, after can preventing button from pressing, directly contacting conductive surface forms short circuit simultaneously for button and button overcoat, ensure the normal use of product, be positioned at the ring flange of lower end and the stack shell compact siro spinning technology of flashlight, form hermetically-sealed construction.
The maximum gauge (not namely being provided with the diameter of the button shaft part of seal groove or spring card slot) of button axle is 2 ~ 4mm, the resilience force that can meet hydraulic pressure when diving depth is about 60 ~ 180m and spring calculates, can meet deep diving state with singlehanded manipulation torch under non-submerged condition.When cut-off footpath is 2.5mm, and adopt the sealing ring group of three sealing ring compositions, the adaptable diving depth of sealing press button mechanism of design can reach about 100m.
Embodiment 3
A kind of flashlight with stating sealing press button mechanism described in embodiment 1 of the present embodiment, this flashlight is the flashlight of diving without directly charging, and as shown in Figure 4, sealing press button mechanism is installed on the sidewall of flashlight body.
Embodiment 4
A kind of flashlight with sealing press button mechanism described in embodiment 2 of the present embodiment, this flashlight is diving and the flashlight directly charged by charge connector or common waterproof the flashlight directly charged by charge connector, as shown in Figure 5, seal press button mechanism to be installed on the sidewall of flashlight body.
Embodiment 5
A kind of flashlight with sealing press button mechanism described in embodiment 2 of the present embodiment, this flashlight is the flashlight by car charging source socket and connector charging, and as shown in Figure 6, sealing press button mechanism is installed on the tail end face of flashlight body.
As mentioned above, just can realize the utility model preferably, above-described embodiment is only preferred embodiment of the present utility model, is not used for limiting practical range of the present utility model; Namely all equalizations done according to the utility model content change and modify, all by the utility model claim scope required for protection is contained.
Claims (10)
1. seal a press button mechanism, it is characterized in that, comprise button, button is located on the stack shell of flashlight; Button comprises the button cap and button axle that are connected, and with the joint of stack shell in the middle part of button axle, button axle is provided with seal groove, and arranges sealing ring in seal groove.
2. one seals press button mechanism according to claim 1, and it is characterized in that, described sealing press button mechanism also comprises outer jacket member, and button is connected with the stack shell of flashlight by outer jacket member.
3. one seals press button mechanism according to claim 2, and it is characterized in that, described outer jacket member comprises button spacer and button overcoat, and button spacer is embedded in button overcoat; Button spacer center is provided with key hole, and button is located in key hole, and the effective length of key hole is greater than the design runlength of button and the width sum of seal groove.
4. one seals press button mechanism according to claim 3, and it is characterized in that, described button and button overcoat are the component of metal material, and button spacer is the component of engineering plastics material;
The two ends up and down of button spacer are respectively with ring flange, and button and button overcoat separate by the ring flange being positioned at upper end, are positioned at the ring flange of lower end and the stack shell compact siro spinning technology of flashlight.
5. a kind of sealing press button mechanism according to claim 1 or 2, it is characterized in that, described button is integral type structure, and button is located in the place of bottom center of button cap, and the axial cross section of button is "T"-shaped.
6. a kind of sealing press button mechanism according to claim 1 or 2, is characterized in that, be provided with one or more sealing ring in described seal groove;
When sealing ring has multiple, multiple sealing ring is from top to bottom stacked in seal groove.
7. a kind of sealing press button mechanism according to claim 1 or 2, it is characterized in that, the maximum gauge of described button axle is 2 ~ 4mm.
8. a kind of sealing press button mechanism according to claim 1 or 2, it is characterized in that, described button axle lower end is also provided with spring card slot, and spring card slot place arranges balancing spring.
9. with the flashlight sealing press button mechanism described in any one of claim 1 ~ 8, it is characterized in that, on the sidewall that described sealing press button mechanism is located at flashlight body or on tail end face.
10. flashlight according to claim 9, is characterized in that, described flashlight is diving torch or car charging tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513178.6U CN204740972U (en) | 2015-07-15 | 2015-07-15 | Sealed button mechanism and flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513178.6U CN204740972U (en) | 2015-07-15 | 2015-07-15 | Sealed button mechanism and flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740972U true CN204740972U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513178.6U Active CN204740972U (en) | 2015-07-15 | 2015-07-15 | Sealed button mechanism and flashlight |
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| CN (1) | CN204740972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464483A (en) * | 2022-03-24 | 2022-05-10 | 维沃移动通信有限公司 | Key module and electronic equipment |
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2015
- 2015-07-15 CN CN201520513178.6U patent/CN204740972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114464483A (en) * | 2022-03-24 | 2022-05-10 | 维沃移动通信有限公司 | Key module and electronic equipment |
| CN114464483B (en) * | 2022-03-24 | 2024-05-24 | 维沃移动通信有限公司 | Key module and electronic equipment |
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