CN202598304U - Air pressure and power supply caution light - Google Patents
Air pressure and power supply caution light Download PDFInfo
- Publication number
- CN202598304U CN202598304U CN 201220159699 CN201220159699U CN202598304U CN 202598304 U CN202598304 U CN 202598304U CN 201220159699 CN201220159699 CN 201220159699 CN 201220159699 U CN201220159699 U CN 201220159699U CN 202598304 U CN202598304 U CN 202598304U
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- boss
- air pressure
- push rod
- piston
- cylinder
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Abstract
An air pressure and power supply caution light comprises a lamp holder and a transparent outer cover, wherein a cylindrical LED indicator light and an AC/DC converter are positioned in the transparent outer cover and mounted on the upper surface of the lamp holder; a cylindrical lug boss in the transparent outer cover is formed at the upper part of the lamp holder and positioned in the LED indicator light; an air cylinder is arranged in the middle of the lug boss; the front part of the air cylinder is through to the bottom of the lamp holder; a plug is mounted at the opening of the front end of the air cylinder; an air inlet communicated with the air cylinder is formed in the plug; a piston and a piston push rod are mounted in the air cylinder; the piston is connected with the lower end of the piston push rod; the piston push rod is sleeved by the return spring; the upper end of the piston push rod penetrates out of the top of the lug boss; and an umbrella-shaped cap with bright color is mounted at the top of the piston push rod and positioned in the LED indicator light. The cylindrical LED indicator light can give out light to indicate electricity utilization; and the piston in the air cylinder can be pushed forward by high-pressure air or returns under the action of the spring when the air pressure drops so as to indicate high-pressure air.
Description
Technical field
The utility model relates to alarming device, the air pressure that uses on especially a kind of air pressure electrical equipment or the practical traning platform, power warning lamp.
Background technology
The teaching of the electromechanical equipment class relevant speciality of present common university, higher vocational college; Set specialized courses is except traditional Specialized Theory course; Professional field study is in various degree all arranged; This just needs a large amount of combination actual productions and the actual training device of engineering project, and present actual training device mainly contains pneumatic, electric practical traning platform.
Use pneumatic, electric practical traning platform to carry out practical training, be that electric vigour, pneumatic element are installed on the installing plate of practical traning platform, and use power supply, high-pressure air source to be connected, carry out the reality training and practise with components and parts according to operation principle.But existing practical traning platform only is a light emitting diode to be installed electricity consumption is shown, shows not eye-catchingly, and can't show high-pressure air, like fruit standard personnel carelessness, causes security incident easily.Owing to there is not the high-pressure air source indicator lamp,, experiment is easy to forget and closes source of the gas that this not only can reduce the service life of equipment, and long-time ventilation is prone to cause security incident after finishing.
Summary of the invention
To the problems referred to above, the utility model provides a kind of air pressure power warning lamp that can be simultaneously electricity consumption and high-pressure air be shown in real time, and this warning lamp structure is simple, and cost is low, and is stable and reliable for performance, is convenient to promote the use of.
To achieve these goals, the technical scheme of the utility model employing is following:
A kind of air pressure power warning lamp comprises lamp socket and is installed in the transparent housing on the lamp socket, at said lamp socket upper surface the LED light that is positioned at said transparent housing is installed also; In said transparent housing inside the AC/DC converter is installed also, the input power line of this AC/DC converter passes said base, and the output end power line of this AC/DC converter is connected with said LED light; It is characterized in that said lamp socket top is the columniform boss that is positioned at transparent housing, said LED light is cylindrical shape of opening all up and down; The boss of said lamp socket is positioned at said columnar LED light, and said columniform boss middle part is provided with cylinder, and this cylinder open front also is through to said lamp socket bottom; The open front place of said cylinder is equipped with screw plug; This screw plug has the air admission hole that is communicated with cylinder, and piston and piston push rod are installed in the said cylinder, and said piston is connected with the lower end of said piston push rod; Be set with back-moving spring on this piston push rod; The upper end of said piston push rod passes the boss top of said lamp socket, on the top of this piston push rod the umbrella hat with conspicuous color is installed also, and this umbrella hat is positioned at said LED light.
The air admission hole of said screw plug is an internal thread hole.
Said lamp socket is the two-stage boss structure, and lower boss is an annular boss, and its outmost turns diameter is greater than the diameter of top cylindrical boss, and said transparent housing is sleeved on the said annular boss sidewall.
The length of said back-moving spring is more than or equal to the degree of depth of said cylinder.
Said AC/DC converter is installed on the sidewall of said lamp socket upper boss, and perhaps said AC/DC converter is L shaped structure, is screwed on the platform of said lamp socket.
Said umbrella hat is installed in the top of said piston push rod through elastic collar.
Said umbrella hat is the cylindrical shape of top seal, and its top is concordant with the top of said LED light, and the diameter of this umbrella hat is greater than the diameter of said lamp socket upper boss, less than the diameter of said columnar LED light.
Said cylinder rear portion diameter forms one and stops piston to continue the annular boss of motion backward less than the anterior diameter of said cylinder.
Scribble fluorescent paint on the said umbrella hat, the color of this fluorescent paint and said LED light glow color are similar and different.
The sidewall of said piston is provided with annular groove, in this annular groove, is set with sealing ring.
The good effect of the utility model is:
1. the air pressure power warning lamp of the utility model is installed in the practical traning platform top; This air pressure power warning lamp connects civil power, and columnar LED light is luminous when turning on the power switch carries out electricity consumption indication, and LED light adopts the cylindrical shape setting; Show eye-catchingly, warn respond well.When opening high pressure gas, high pressure gas gets in the cylinder through the air admission hole of screw plug, promotes piston-advance; The back-moving spring that is enclosed within on the piston push rod is compressed, and piston push rod is pushed and moves up, and the umbrella hat that is installed in the piston push rod top is pushed out and is higher than the top of LED light; The color of the umbrella hat light that to be color different (perhaps identical) send in LED light; To using high pressure gas to warn, when closing source of the gas, under the back-moving spring elastic force effect of having compressed; Piston push rod return, umbrella hat fall into the inner chamber of cylindrical shape LED light.This shows that this warning lamp structure is simple, can show that to electricity consumption and use high pressure gas cost is low simultaneously, stable and reliable for performance.
2. the air admission hole of screw plug is provided with internal thread, is convenient to be connected with pneumatic joint.
3. transparent housing is sleeved on the annular boss sidewall, and is easy for installation.
4. the length of back-moving spring is not less than the degree of depth of cylinder, when air pressure disappears or reduces, makes back-moving spring can descend the push piston push rod at once, in time air pressure is made a response.
5. in order to protect back-moving spring, make that device can reliable and stable work, form one at the cylinder rear portion and stop piston to continue the annular boss of pressing spring down, prevent back-moving spring by excess compression above elastic limit and damage.
6. in order to make the umbrella hat outward appearance lose face more, scribble fluorescent paint, play more eye-catching warning function on its surface.
7. in the annular groove of piston side wall sealing ring is set, is convenient to prevent cylinder leakage tester, play good sealing function.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is done further explain.
As shown in Figure 1, a kind of air pressure power warning lamp comprises lamp socket 1; This lamp socket 1 is the two-stage boss structure; The upper boss of lamp socket 1 is a columniform boss, and lower boss is the annular boss of a diameter greater than upper boss, and the sidewall sheath of lower boss is equipped with transparent housing 5; Upper surface at annular boss is equipped with up and down all columnar LED lights 8 of opening; The central shaft of this columnar LED light 8 overlaps with the central shaft of said annular boss, on columniform boss sidewall, AC/DC converter 4 is installed, and the input power line of this AC/DC converter 4 passes the bottom of base; Be used for being connected with mains supply, the output end power line of this AC/DC converter 4 is connected with LED light 8.
Columniform boss middle part, lamp socket 1 top is provided with cylinder 13; These cylinder 13 front portions are through to lamp socket 1 bottom, at the front end of this cylinder 13 screw plug 12 are installed, and this screw plug 12 has the air admission hole 15 that is communicated with cylinder 13; This air admission hole 15 is an internal thread hole, is convenient to be connected with pneumatic joint.Piston 14 and piston push rod 9 are installed in the cylinder 13; Piston 14 is connected with the lower end of said piston push rod 9; Be set with back-moving spring 10 on this piston push rod 9; The upper end of piston push rod 9 passes lamp socket 1 upper boss top; Top at this piston push rod 9 is equipped with the umbrella hat with conspicuous color 7 different with LED light 8 glow colors through elastic collar 6, and this umbrella hat 7 is for the cylindrical shape of top sealing and be positioned at LED light 8, and the top of umbrella hat 7 is concordant with the top of LED light 8.
Being provided with installing hole through lamp socket 1 edge uses screw that air pressure power warning lamp is installed in the practical traning platform top.In the time of use, this air pressure power warning lamp is connected with mains supply through power switch, and columnar LED light 8 is luminous when turning on the power switch carries out electricity consumption and warn.When opening high pressure gas, high pressure gas gets in the cylinder 13 through the air admission hole 15 of screw plug, promotes piston 14 and advances; The back-moving spring 10 that is enclosed within on the piston push rod 9 is compressed, and piston push rod 9 is pushed and moves up, and the umbrella hat 7 that is installed in piston push rod 9 tops is pushed out and is higher than the top of LED light 8; Umbrella hat 7 is different from the color of the light that LED light 8 sends for color; To using high pressure gas to warn, when source of the gas is closed, under back-moving spring 10 elastic force effects; Piston push rod 9 returns, umbrella hat 7 falls into the inner chamber of cylindrical shape LED light.This shows that visible this air pressure power warning modulated structure is simple, cost is low, and is stable and reliable for performance, is convenient to be applied on practical traning platform or other gas, the electric automation instrument and equipment, and electricity consumption and use high pressure gas are indicated and warned.
When actual design; The length of back-moving spring 10 is slightly larger than or equals the degree of depth of cylinder 13; Make back-moving spring 10 just be in compress somewhat or be in drift, make back-moving spring 10 in running order or critical excitation constantly, be convenient in time to making prompting with gas.
Scribble fluorescent paint on the umbrella hat 7, the color of this fluorescent paint is different with LED light 8 glow colors, is convenient to play more eye-catching warning function.Also can be identical, get final product so long as be convenient to the difference resolution with LED light 8 glow colors.
The foregoing description of the utility model only is to give an example for what explanation the utility model was done, and is not to be the qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation and changes.Here can't give exhaustive to all embodiments.Conspicuous variation that every technical scheme that belongs to the utility model is amplified out or change still are in the row of the protection domain of the utility model.
Claims (10)
1. air pressure power warning lamp; Comprise lamp socket (1) and be installed in the transparent housing (5) on the lamp socket, the LED light (8) that is positioned at said transparent housing (5) also is installed, AC/DC converter (4) also is installed in said transparent housing (5) inside at said lamp socket (1) upper surface; The input power line of this AC/DC converter (4) passes said base; The output end power line of this AC/DC converter (4) is connected with said LED light (8), it is characterized in that, said lamp socket (1) top is for being positioned at the columniform boss of transparent housing (5); Said LED light (8) is cylindrical shape of opening all up and down; The boss of said lamp socket (1) is positioned at said columnar LED light (8), and said columniform boss middle part is provided with cylinder (13), and this cylinder (13) open front also is through to said lamp socket (1) bottom; The open front place of said cylinder (13) is equipped with screw plug (12); This screw plug (12) has the air admission hole (15) that is communicated with cylinder (13), and piston (14) and piston push rod (9) are installed in the said cylinder (13), and said piston (14) is connected with the lower end of said piston push rod (9); Be set with back-moving spring (10) on this piston push rod (9); The upper end of said piston push rod (9) passes the boss top of said lamp socket (1), and the umbrella hat (7) with conspicuous color also is installed on the top of this piston push rod (9), and this umbrella hat (7) is positioned at said LED light (8).
2. air pressure power warning lamp according to claim 1 is characterized in that, the air admission hole (15) of said screw plug (12) is an internal thread hole.
3. air pressure power warning lamp according to claim 1; It is characterized in that said lamp socket (1) is the two-stage boss structure, lower boss is an annular boss; Its outmost turns diameter is greater than the diameter of top cylindrical boss, and said transparent housing (5) is sleeved on the said annular boss sidewall.
4. air pressure power warning lamp according to claim 1 is characterized in that the length of said back-moving spring (10) is more than or equal to the degree of depth of said cylinder (13).
5. air pressure power warning lamp according to claim 1; It is characterized in that; Said AC/DC converter (4) is installed on the sidewall of said lamp socket (1) upper boss, and perhaps said AC/DC converter (4) is L shaped structure, is screwed on the platform of said lamp socket (1).
6. air pressure power warning lamp according to claim 1 is characterized in that, said umbrella hat (7) is installed in the top of said piston push rod (9) through elastic collar (6).
7. air pressure power warning lamp according to claim 6; It is characterized in that; Said umbrella hat (7) is the cylindrical shape of top seal; Its top is concordant with the top of said LED light (8), and the diameter of this umbrella hat (7) is greater than the diameter of said lamp socket (1) upper boss, less than the diameter of said columnar LED light (8).
8. air pressure power warning lamp according to claim 1 is characterized in that, said cylinder (13) rear portion diameter forms the annular boss that a prevention piston (14) continues to move upward less than the anterior diameter of said cylinder (13).
9. according to claim 6 or 7 described air pressure power warning lamps, it is characterized in that said umbrella hat scribbles fluorescent paint on (7), the color of this fluorescent paint and said LED light (8) glow color are similar and different.
10. air pressure power warning lamp according to claim 8 is characterized in that the sidewall of said piston (14) is provided with annular groove, in this annular groove, is set with sealing ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159699 CN202598304U (en) | 2012-04-16 | 2012-04-16 | Air pressure and power supply caution light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159699 CN202598304U (en) | 2012-04-16 | 2012-04-16 | Air pressure and power supply caution light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598304U true CN202598304U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220159699 Expired - Lifetime CN202598304U (en) | 2012-04-16 | 2012-04-16 | Air pressure and power supply caution light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606965A (en) * | 2012-04-16 | 2012-07-25 | 周进民 | Air-pressure power supply alarming lamp |
| CN104269021A (en) * | 2014-10-04 | 2015-01-07 | 徐月苗 | Small note type warning strip |
-
2012
- 2012-04-16 CN CN 201220159699 patent/CN202598304U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606965A (en) * | 2012-04-16 | 2012-07-25 | 周进民 | Air-pressure power supply alarming lamp |
| CN102606965B (en) * | 2012-04-16 | 2013-09-04 | 周进民 | Air-pressure power supply alarming lamp |
| CN104269021A (en) * | 2014-10-04 | 2015-01-07 | 徐月苗 | Small note type warning strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |