CN204116384U - A kind of high-cooling property electronic instrument - Google Patents
A kind of high-cooling property electronic instrument Download PDFInfo
- Publication number
- CN204116384U CN204116384U CN201420617043.XU CN201420617043U CN204116384U CN 204116384 U CN204116384 U CN 204116384U CN 201420617043 U CN201420617043 U CN 201420617043U CN 204116384 U CN204116384 U CN 204116384U
- Authority
- CN
- China
- Prior art keywords
- processor
- relay
- temperature sensor
- housing
- radiator fan
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-cooling property electronic instrument, it relates to electronic instrument technical field, the upper end of housing is provided with display screen, two support columns are arranged on the bottom of enclosure interior respectively, the upper end of support column is provided with damping spring, damping spring is provided with processor, processor is provided with temperature sensor, radiator fan is arranged between two support columns, the upper end of radiator fan is provided with filter screen, the upper end of filter screen is provided with refrigerator, alarm, relay is installed in housing, display screen, temperature sensor is all connected with the input end of processor by signal wire, the output terminal of processor is connected with one end of relay coil, the other end of relay coil respectively with radiator fan, refrigerator connects, the power end of processor is connected with one end of relay normally closed contact, the other end of relay normally closed contact is connected with alarm, the utility model thermal diffusivity is high, and is convenient to damping, and good airproof performance increases the service life, and structure is simple, and has warning function.
Description
Technical field:
The utility model relates to a kind of high-cooling property electronic instrument, belongs to electronic instrument technical field.
Background technology:
Electronic instrument of a great variety, sorting technique is also different.
One, indicating instrument: indicating instrument is direct-reading instrument, because indicator directly reads measurement result by the deflection angle displacement of pointer, is therefore the electronic instrument be most widely used.Various AC and DC voltage table, reometer and multimeter etc., be mostly indicating instrument.
Two, integrating meter: integrating meter is in order to measure and to put into practice relevant amount, and namely measure in practice in certain section, instrument adds up measured.As watt-hour meter is just used to a kind of integrating meter measuring electric energy.
Three, haggle instrument: trial of strength instrument carries out by relative method the instrument measured.It is divided into again the direct-current instrument and AC meter two type.Compared with instrument the most conventional in measuring appratus when electric bridge and potential difference meter.
Four, recorder and Oscillograph: recorder is the measured instrument recorded continuously with the function changing relation of another variable.As x-y registering instrument etc.
Five, digital instrument: digital instrument adopts logical circuit, by the instrument of the measured size of digital-scroll technique.Due to it have highly sensitive, measuring speed fast, show the advantages such as clear and intuitive, easy to operate, antijamming capability is strong, the development of digital instrument is very fast, and kind also gets more and more.Common are digital voltmeter, digital frequency meter, digital multimeter etc.
Six, range extension device: range extension device is used to the device expanding electronic instrument measurement range, comprises shunt, additional resistance, measurement mutual inductor etc.
Seven, calibration equipment: by certain measuring method and circuit, becomes calibration equipment by the entirety that some standard meters, tolerance device and auxiliary device combine.It mainly contains indicating instrument calibration equipment, watt-hour meter calibration equipment etc. in order to the verification to conventional electronic instrument etc.
Its sealing of existing electronic instrument is poor, and heat dispersion is poor, uses inconvenience, complex structure, is not easy to operation.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of high-cooling property electronic instrument.
A kind of high-cooling property electronic instrument of the present utility model, it comprises housing, display screen, processor, temperature sensor, support column, damping spring, radiator fan, filter screen, refrigerator, alarm, relay, the upper end of housing is provided with display screen, two support columns are arranged on the bottom of enclosure interior respectively, the upper end of support column is provided with damping spring, damping spring is provided with processor, processor is provided with temperature sensor, radiator fan is arranged between two support columns, the upper end of radiator fan is provided with filter screen, the upper end of filter screen is provided with refrigerator, alarm, relay is installed in housing, display screen, temperature sensor is all connected with the input end of processor by signal wire, the output terminal of processor is connected with one end of relay coil, the other end of relay coil respectively with radiator fan, refrigerator connects, the power end of processor is connected with one end of relay normally closed contact, the other end of relay normally closed contact is connected with alarm.
As preferably, described temperature sensor is SMD temperature sensor.
As preferably, described housing is enclosure-type housing.
The beneficial effects of the utility model are: thermal diffusivity is high, and are convenient to damping, and good airproof performance increases the service life, and structure is simple, and has warning function.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
In figure: 1-housing; 2-display screen; 3-processor; 4-temperature sensor; 5-support column; 6-damping spring; 7-radiator fan; 8-filter screen; 9-refrigerator; 10-alarm; KM1-relay.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1-2, this embodiment by the following technical solutions: it comprises housing 1, display screen 2, processor 3, temperature sensor 4, support column 5, damping spring 6, radiator fan 7, filter screen 8, refrigerator 9, alarm 10, relay K M1, the upper end of housing 1 is provided with display screen 2, two support columns 5 are arranged on the bottom of housing 1 inside respectively, the upper end of support column 5 is provided with damping spring 6, damping spring 6 is provided with processor 3, processor 3 is provided with temperature sensor 4, radiator fan 7 is arranged between two support columns 5, the upper end of radiator fan 7 is provided with filter screen 8, and the upper end of filter screen 8 is provided with refrigerator 9, alarm 10, relay K M1 is installed in housing 1, display screen 2, temperature sensor 4 is all connected by the input end of signal wire with processor 3, and the output terminal of processor 3 is connected with one end of relay K M1 coil, the other end of relay K M1 coil respectively with radiator fan 7, refrigerator 9 connects, and the power end of processor 3 is connected with one end of relay K M1 normally closed contact KM1-1, and the other end of relay K M1 normally closed contact KM1-1 is connected with alarm 10.
Further, described temperature sensor 4 is SMD temperature sensor.
Further, described housing 1 is enclosure-type housing.
The principle of work of this embodiment is: realize damping by damping spring 6, temperature sensor 4 detected temperatures, when temperature is too high, processor 3 controls radiator fan 7, refrigerator 9 opens refrigeration radiating simultaneously, improves heat dispersion, measurement processor 3 is carried out by relay K M1, during the output terminal no-output of processor 3, relay K M1 normally closed contact KM1-1 closes, and alarm 10 sends warning, easy to use, easy and simple to handle.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a high-cooling property electronic instrument, it is characterized in that: it comprises housing (1), display screen (2), processor (3), temperature sensor (4), support column (5), damping spring (6), radiator fan (7), filter screen (8), refrigerator (9), alarm (10), relay (KM1), the upper end of housing (1) is provided with display screen (2), two support columns (5) are arranged on the inner bottom of housing (1) respectively, the upper end of support column (5) is provided with damping spring (6), damping spring (6) is provided with processor (3), processor (3) is provided with temperature sensor (4), radiator fan (7) is arranged between two support columns (5), the upper end of radiator fan (7) is provided with filter screen (8), the upper end of filter screen (8) is provided with refrigerator (9), alarm (10), relay (KM1) is installed in housing (1), display screen (2), temperature sensor (4) is all connected by the input end of signal wire with processor (3), the output terminal of processor (3) is connected with one end of relay (KM1) coil, the other end of relay (KM1) coil respectively with radiator fan (7), refrigerator (9) connects, the power end of processor (3) is connected with one end of relay (KM1) normally closed contact (KM1-1), the other end of relay (KM1) normally closed contact (KM1-1) is connected with alarm (10).
2. a kind of high-cooling property electronic instrument according to claim 1, is characterized in that: described temperature sensor (4) is SMD temperature sensor.
3. a kind of high-cooling property electronic instrument according to claim 1, is characterized in that: described housing (1) is enclosure-type housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617043.XU CN204116384U (en) | 2014-10-23 | 2014-10-23 | A kind of high-cooling property electronic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617043.XU CN204116384U (en) | 2014-10-23 | 2014-10-23 | A kind of high-cooling property electronic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116384U true CN204116384U (en) | 2015-01-21 |
Family
ID=52333681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617043.XU Expired - Fee Related CN204116384U (en) | 2014-10-23 | 2014-10-23 | A kind of high-cooling property electronic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547339A (en) * | 2015-11-30 | 2016-05-04 | 蚌埠大洋传感***工程有限公司 | Quakeproof installation method of split sensor with display |
| CN107843383A (en) * | 2017-09-28 | 2018-03-27 | 无锡市凯丰压力表有限公司 | A kind of electronic precision pressure gauge |
-
2014
- 2014-10-23 CN CN201420617043.XU patent/CN204116384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547339A (en) * | 2015-11-30 | 2016-05-04 | 蚌埠大洋传感***工程有限公司 | Quakeproof installation method of split sensor with display |
| CN107843383A (en) * | 2017-09-28 | 2018-03-27 | 无锡市凯丰压力表有限公司 | A kind of electronic precision pressure gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |