CN202274934U - Environmental temperature alarm - Google Patents
Environmental temperature alarm Download PDFInfo
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- CN202274934U CN202274934U CN2011204168249U CN201120416824U CN202274934U CN 202274934 U CN202274934 U CN 202274934U CN 2011204168249 U CN2011204168249 U CN 2011204168249U CN 201120416824 U CN201120416824 U CN 201120416824U CN 202274934 U CN202274934 U CN 202274934U
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Abstract
The utility model relates to an environmental temperature alarm. The environmental temperature alarm comprises a shell body and a circuit board, wherein the circuit board is arranged in the shell body and is provided with an alarm circuit by welding. The alarm circuit comprises a central processing unit, a temperature sensor, a keystroke unit, a display unit, an alarm unit and a power source unit which supplies working power supply to the whole alarm circuit; the temperature sensor, the keystroke unit, the display unit and the alarm unit are respectively connected with the central processing unit; and the alarm unit comprises a buzzer and/or a plurality of light-emitting diodes. The shell body comprises an upper cover and a bottom plate which are connected with each other; rows of heat-radiating holes are arranged in side faces around the upper cover; a lug boss is arranged at the top surface of the upper cover; side faces of the lug boss are all inclined surfaces; the light-emitting diodes are evenly embedded in the side faces of the lug boss; and a transparent cover covers on the top surface of the upper cover. With the adoption of the environmental temperature alarm, the temperature can be measured and displayed, a temperature range can also be set, when a measured temperature exceeds a limit, sound and light alarm can also be achieved, and then, a user is prompted to adjust temperature control equipment in time so as to avoid loss and lower power consumption.
Description
Technical field
The utility model relates to a kind of temperature-detecting device, relates in particular to the environment temperature alarm of a kind of ability automatic temperature measurement, overload alarm.
Background technology
What measure the general employing of room temperature or environment temperature at present all is the mechanical type thermometer; Scale through pointed comes reading of data; Certainly also have through charactron or LCDs and come the measured temperature value that shows directly perceived; But above-mentioned these thermometers all have only the function of single video data, need the user to go on one's own initiative to see that table could obtain the measured temperature value.Need be for those with environment temperature control field of employment within the specific limits, like laboratory, warehouse etc., if user's carelessness; Just can not in time adjust other temperature controlling instrumentss; Cause environment temperature to exceed standard, both brought loss, waste the electric energy that heats or freeze and consumed again to work.
Summary of the invention
The utility model mainly solves the function that the original temperature table has only single displays temperature value, can not the design temperature scope, there is not the technical matters of the warning reminding function that environment temperature transfinites yet; A kind of environment temperature alarm is provided, and it is energy measurement temperature, displays temperature both, again can the design temperature scope; When measured temperature transfinites; Can also report to the police, remind the user in time to adjust temperature controlling instruments, thereby environment temperature is maintained in the setting range; Both avoid the loss that causes because of temperature over-range, reduced the electric energy that heats or freeze and consumed again.
Another purpose of the utility model provides a kind of environment temperature alarm; It has sound, the dual warning reminding function of light, and alarm lamp is towards all directions, the warning better effects if; Make the user can more clearly observe alarm lamp, thereby in time make relevant treatment.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals: the utility model comprises housing and is located at wiring board in the housing, that be welded with warning circuit; Described warning circuit comprises CPU, temperature sensor, push-button unit, display unit, alarm unit and is the power supply unit that whole warning circuit provides working power; Temperature sensor, push-button unit, display unit and alarm unit link to each other with CPU respectively, and described alarm unit comprises hummer and/or some light emitting diodes.Temperature sensor can adopt RTD, also can adopt other forms of temperature sensor.Temperature sensor is gathered environment temperature, and sends data to CPU, send display unit to show then.Through the temperature range of push-button unit set environment needs, and be stored in the CPU.CPU is compared the temperature of temperature data of receiving and setting through the processing of internal work program, exceeds setting range in case find the temperature data of receiving, promptly sends control signal startup alarm unit and carries out the temperature over-range warning.Alarm unit can only adopt hummer to carry out audible alarm; Also can only adopt light emitting diode to carry out the pilot lamp flicker and report to the police, best scheme is that existing hummer has light emitting diode again certainly, carries out the dual warning of sound and light; Warning better effects if like this helps the user and in time finds.
As preferably, described warning circuit comprises communication unit, and communication unit links to each other with described CPU.Can link to each other with other external units through communication unit; Be convenient to the working routine of CPU inside is upgraded with extended function; Perhaps connect temperature control device; Temperature control device is adjusted automatically, also can the historical temperature data that CPU stores be derived and analyze.
As preferably; Described housing is square, and described housing comprises loam cake and the base plate that is connected, and the side is equipped with row's louvre around the loam cake; Individual boss is arranged on the end face of loam cake; The side of boss is the inclined-plane, and described display unit, push-button unit and temperature sensor are inlaid in the end face of boss, and described light emitting diode is inlaid in the side of boss.Help the user and more clearly observe light emitting diode and display unit.Louvre had both played the effect of heat radiation, guaranteed that each component capabilities is stable in the housing, played transaudient effect again, and person easy to use clearly hears the cry of hummer.
As preferably, described light emitting diode has eight, and each side of described boss is provided with two light holes, and the position of light hole is corresponding with the position of described light emitting diode.The installation site of light emitting diode can adopt its head just in time to be embedded in the light hole, also can adopt its head just in time to be exposed to the structure of light hole.The all directions of boss all have light emitting diode, make when reporting to the police brightness stronger, and the user can both observe in all directions.
As preferably, be provided with four radiating seats in the described housing, four radiating seats lay respectively at four sides of described base plate and are installed on the base plate, and each radiating seat is provided with aluminium base, and two described light emitting diodes are installed on each aluminium base.Light emitting diode can be dispelled the heat better, and good heat dissipation effect is installed also more firm.
As preferably, be covered with translucent cover on the end face of described loam cake.Both dust protection made integral body more attractive in appearance again.
The beneficial effect of the utility model is: both energy measurement temperature, displays temperature; Again can the design temperature scope, when measured temperature transfinites, can also carry out sound and light alarm; Remind the user in time to adjust temperature controlling instruments; Thereby environment temperature is maintained in the setting range, both avoided the loss that causes because of temperature over-range, reduce the electric energy that heats or freeze and consumed again.
Description of drawings
Fig. 1 is a kind of three-dimensional decomposition texture synoptic diagram of the utility model.
Fig. 2 is that a kind of circuit theory of warning circuit in the utility model connects block diagram.
1. wiring boards among the figure, 2. CPU, 3. temperature sensor, 4. push-button unit, 5. display unit; 6. alarm unit, 7. power supply unit, 8. communication unit, 9. loam cake, 10. base plate; 11. louvre, 12. boss, 13. light holes, 14. radiating seats; 15. aluminium base, 16. translucent covers, 61. hummers, 62. light emitting diodes.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: the environment temperature alarm of present embodiment, as shown in Figure 1, comprise by link to each other with base plate 10 housing that constitutes and be installed on wiring board 1 in the housing, that be welded with warning circuit of loam cake 9.Housing is square, and all there is row's louvre 11 side around the loam cake 9, and each louvre is fine strip shape, curved smooth transition between adjacent two sides.Individual boss 12 is arranged on the end face of loam cake 9, and the side of boss 12 is the inclined-plane, also curved smooth transition between adjacent two inclined-planes.Have display window, temperature sensor mounting hole and four button mounting holes on the end face of boss 12, be used for setting-in charactron, temperature sensor and button respectively.Four radiating seats 14 are arranged in the housing; Four radiating seats 14 lay respectively at four sides of base plate 10 and are installed on the base plate 10; An aluminium base 15 is installed on each radiating seat 14; Two light emitting diodes 62 are installed on each aluminium base 15, two light holes 13 are all arranged on each side of boss 12, the head of light emitting diode 62 is inlaid in the light hole 13.A translucent cover 16 also is installed on the end face of loam cake 9, covers on the inside to the end face of boss 12 and side.Have a position, hole that is used for the setting-in supply socket on the side of loam cake 9.
As shown in Figure 2; Warning circuit comprises CPU 2, temperature sensor 3, push-button unit 4, display unit 5, alarm unit 6, communication unit 8 and is the power supply unit 7 that whole warning circuit provides working power that temperature sensor 3, push-button unit 4, display unit 5, alarm unit 6 and communication unit 8 link to each other with CPU 2 respectively.In the present embodiment, CPU 2 adopts single-chip microcomputer, and alarm unit 6 comprises hummer 61 and eight light emitting diodes 62, and temperature sensor 3 adopts RTD, and push-button unit 4 is four buttons, and display unit 5 adopts charactron.
The course of work: RTD is gathered environment temperature, and sends data to single-chip microcomputer, send charactron to show then.Through the temperature range of button set environment needs, and be stored in the single-chip microcomputer.Single-chip microcomputer is through the processing of internal work program; The temperature upper and lower limit of temperature data of receiving and setting is compared, exceed setting range, promptly send control signal startup hummer and light emitting diode and carry out sound and light alarm in case find the temperature data of receiving; Remind the user in time to adjust temperature controlling instruments; Thereby environment temperature is maintained in the setting range, both avoided the loss that causes because of temperature over-range, reduce the electric energy that heats or freeze and consumed again.
Claims (6)
1. environment temperature alarm; It is characterized in that comprising housing and be located at wiring board (1) in the housing, that be welded with warning circuit; Described warning circuit comprises CPU (2), temperature sensor (3), push-button unit (4), display unit (5), alarm unit (6) and is the power supply unit (7) that whole warning circuit provides working power; Temperature sensor (3), push-button unit (4), display unit (5) and alarm unit (6) link to each other with CPU (2) respectively, and described alarm unit (6) comprises hummer (61) and/or some light emitting diodes (62).
2. environment temperature alarm according to claim 1 is characterized in that described warning circuit comprises communication unit (8), and communication unit (8) links to each other with described CPU (2).
3. environment temperature alarm according to claim 1; It is characterized in that described housing is square; Described housing comprises loam cake (9) and the base plate (10) that is connected; Loam cake (9) side all around is equipped with row's louvre (11), and individual boss (12) is arranged on the end face of loam cake (9), and the side of boss (12) is the inclined-plane; Described display unit (5), push-button unit (4) and temperature sensor (3) are inlaid in the end face of boss (12), and described light emitting diode (62) is inlaid in the side of boss (12).
4. environment temperature alarm according to claim 3; It is characterized in that described light emitting diode (62) has eight; Each side of described boss (12) is provided with two light holes (13), and the position of light hole (13) is corresponding with the position of described light emitting diode (62).
5. environment temperature alarm according to claim 4; It is characterized in that being provided with in the described housing four radiating seats (14); Four radiating seats (14) lay respectively at four sides of described base plate (10) and are installed on the base plate (10); Each radiating seat (14) is provided with aluminium base (15), and two described light emitting diodes (62) are installed on each aluminium base (15).
6. according to claim 3 or 4 described environment temperature alarms, it is characterized in that being covered with translucent cover (16) on the end face of described loam cake (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204168249U CN202274934U (en) | 2011-10-28 | 2011-10-28 | Environmental temperature alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204168249U CN202274934U (en) | 2011-10-28 | 2011-10-28 | Environmental temperature alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274934U true CN202274934U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204168249U Expired - Fee Related CN202274934U (en) | 2011-10-28 | 2011-10-28 | Environmental temperature alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274934U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344349A (en) * | 2013-07-30 | 2013-10-09 | 贵州大学 | Temperature detection early warning device |
| CN104057614A (en) * | 2014-06-20 | 2014-09-24 | 句容利威尔电器有限公司 | High temperature warning method for 3D drawing pen |
| CN105973483A (en) * | 2016-05-13 | 2016-09-28 | 成都易思科科技有限公司 | Alarm detection method |
| CN106547285A (en) * | 2015-09-17 | 2017-03-29 | 沈阳鑫海林仪器仪表有限公司 | A kind of electric contact type temperature control display alarm |
| CN109326090A (en) * | 2018-11-01 | 2019-02-12 | 南京中意仓储有限公司 | A kind of temperature control device for logistic storage |
-
2011
- 2011-10-28 CN CN2011204168249U patent/CN202274934U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344349A (en) * | 2013-07-30 | 2013-10-09 | 贵州大学 | Temperature detection early warning device |
| CN104057614A (en) * | 2014-06-20 | 2014-09-24 | 句容利威尔电器有限公司 | High temperature warning method for 3D drawing pen |
| CN106547285A (en) * | 2015-09-17 | 2017-03-29 | 沈阳鑫海林仪器仪表有限公司 | A kind of electric contact type temperature control display alarm |
| CN105973483A (en) * | 2016-05-13 | 2016-09-28 | 成都易思科科技有限公司 | Alarm detection method |
| CN109326090A (en) * | 2018-11-01 | 2019-02-12 | 南京中意仓储有限公司 | A kind of temperature control device for logistic storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WU BINGHUA Free format text: FORMER OWNER: ZHEJIANG LINGYANG ELECTRIC APPLIANCE CO., LTD. Effective date: 20140604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140604 Address after: Hangzhou City, Zhejiang province 310000 Moganshan Road 841 Lane 23, the cultural and creative park B-405 Patentee after: Wu Binghua Address before: Yuhang District Tongyun gouzhuang road Hangzhou City, Zhejiang province 310000 No. 18 Patentee before: Zhejiang Lingyang Electric Appliance Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20161028 |