CN205786906U - The electrical measuring equipment of hand-free using warming therapy - Google Patents
The electrical measuring equipment of hand-free using warming therapy Download PDFInfo
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- CN205786906U CN205786906U CN201620501580.7U CN201620501580U CN205786906U CN 205786906 U CN205786906 U CN 205786906U CN 201620501580 U CN201620501580 U CN 201620501580U CN 205786906 U CN205786906 U CN 205786906U
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Abstract
A kind of electrical measuring equipment of hand-free using warming therapy, the housing that constituted including upper cover, left side wall, right side wall, backboard and base, gas outlet, be arranged on the backboard of housing, at least one repeat circuit module, it is vertically installed in housing, and there is the most several slot temperature sensing component the most parallel, the most several, it is arranged on determinand circuit module, to sense the environment temperature of the most several determinands on determinand circuit module；And a measurement module is electrically connected with the electrical measuring equipment of hand-free using warming therapy, it is electrically connected to each other with determinand circuit module via repeat circuit module, and then obtains the electrical property feature of determinand corresponding under different temperatures.
Description
Technical field
This utility model relates to the electrical measuring equipment of a kind of temperature survey, and especially one applies the electrical measuring equipment of hand-free using warming therapy in having the most several Electrocircuit mode equipment.
Background technology
General temperature of the prior art surveys electrical measuring equipment, temperature sensor only one of which, it is placed on incubator middle, cannot accurate measurement to the temperature of each determinand, therefore to determine that the temperature of determinand is consistent with the temperature of sensor, it is necessary to use the mode holding temperature (Soak) to measure, after the temperature that the temperature arrival of incubator is specified, after holding temperature a period of time, make the temperature in incubator all fall in +/-0.1 degree, just start determinand is carried out every testing electrical property.When incubator determinand the more, circuit board within incubator becomes many, cross-ventilation is deteriorated, add circuit to become to become increasingly complex, and the circuit load that causes every determinand to be born is the most different, all make uniform temperature the best, want to reach the samming of +/-0.1 degree, just must spend more hold temperature the time, it is also possible to hold Wen Zaijiu and also cannot reach the uniformity that temperature is consistent, that is the temperature sensor that provides of incubator not only cannot accurate measurement determinand certain temperature practically itself, the technology holding temperature also increases flow time.Therefore, how determinand temperature and an electrical data accurately it is provided under multiple determinand situations, is that temperature surveys one of important problem of electrical measuring equipment.
Utility model content
In view of the above problems, this utility model purpose is the electrical measuring equipment in order to propose a kind of thermocouple temperature measurement practice being different from prior art, mode mainly by multi-point temperature measurement is carried out, this device not only can eliminate incubator and hold the step of temperature, also each determinand can be made can to have correspondence and close to actual sensing temperature, avoid causing because of incubator not samming determinand temperature with electrically cannot the situation of accurate measurement, there is the effect saving testing time cost with high accurancy and precision.
In order to achieve the above object, this utility model discloses a kind of electrical measuring equipment of hand-free using warming therapy, including housing；Gas outlet, is arranged on the backboard of housing；Repeat circuit module, is arranged in housing, and repeat circuit module has the most several slot and the most parallel；At least one determinand circuit module, is connected with one of them slot, at least provided with the most several determinands on each determinand circuit module；And the most several temperature sensing component, each temperature sensing component is arranged on determinand circuit module with array or any-mode；Thereby, the electrical measuring equipment of hand-free using warming therapy utilizes measurement module to be electrically connected with determinand circuit module via repeat circuit module, and electrically measures each determinand being adjacent to each Temperature-sensing resistor with determinand circuit module by each Temperature-sensing resistor.
Preferably, temperature sensing component can be thermocouple (thermocouple) or the resistance thermometer (RTD) distance between assembly, and determinand and temperature sensing component is 10-20mm.
Also, this utility model also discloses the another kind of electrical measuring equipment of hand-free using warming therapy, including: housing；Gas outlet, is arranged on the backboard in housing；First repeat circuit module, has the most several first slot, and each first slot is the most parallel；Second repeat circuit module, has the most several second slot, and each second slot is the most parallel；At least one determinand circuit module, determinand circuit module is provided with the most several determinand, and these determinand circuit modules are connected with one of them first slot or the second slot；And the most several Temperature-sensing resistor, it is arranged on determinand circuit module；Thereby, the electrical measuring equipment of hand-free using warming therapy utilizes measurement module to be electrically connected with via the first repeat circuit module and the second repeat circuit module, and electrically measures each determinand being adjacent to each Temperature-sensing resistor with determinand circuit module by each Temperature-sensing resistor.
Preferably, Temperature-sensing resistor is arranged on determinand circuit module with array or arbitrary disposition is on this determinand circuit module, and before temperature survey experiment is carried out, need to disposably correct, and utilize Stanhardt-Hart formula (Steinhart-Hart) to calculate the parameter of correction.
Preferably, Temperature-sensing resistor is negative tempperature coefficient thermistor.
Preferably, the first trunk module and the second trunk module are arranged in housing respectively in the way of vertical stack.
Accompanying drawing explanation
Figure 1A is according to the axonometric chart of the electrical measuring equipment of hand-free using warming therapy of this utility model.
Figure 1B is according to the schematic diagram of the determinand circuit module of this utility model.
The warm flow gauge figure of corresponding Figure 1A and Figure 1B of Fig. 2 this utility model.
Fig. 3 A is according to the axonometric chart of another embodiment of the electrical measuring equipment of hand-free using warming therapy of this utility model.
Fig. 3 B is according to the schematic diagram of another embodiment of the electrical measuring equipment of hand-free using warming therapy of this utility model.
The warm flow gauge figure of Fig. 4 this utility model corresponding Fig. 3 A and Fig. 3 B.
Detailed description of the invention
Hereinafter will transmit through embodiment to explain this utility model content, embodiment of the present utility model is also not used to limit this utility model and can must implement in the most any specific environment, application or particular form.Explanation accordingly, with respect to embodiment is only the purpose of explaination this utility model, and is not used to limit this utility model.Must expositor, following example and graphic in, relevant unit non-immediate to this utility model has been omitted from and does not illustrates；And the size relationship between graphic middle each unit only asks and be readily understood by, it is not used to limit actual ratio.
Refer to Figure 1A, Figure 1B, wherein, the schematic diagram of the determinand circuit module that Figure 1A is the axonometric chart of the electrical measuring equipment of hand-free using warming therapy of this utility model and Figure 1B is this utility model.First, the electrical measuring equipment of hand-free using warming therapy 1 includes the housing 10 being made up of upper cover 12, left side wall 14A, right side wall 14B, backboard 14C and base 16；Gas outlet 18, it is arranged on the backboard 14C of housing 10, in this utility model, gas outlet 18 is arranged on the top of backboard 14C, but the appropriate location of backboard 14C can also be arranged on, if can measuring equipment 1 electrical to hand-free using warming therapy reach heat radiation function, therefore, in this utility model, do not add to limit to the position of gas outlet 18；Repeat circuit module 20, is vertically installed in housing 10, and it is the most parallel to have the most several slot 22, and these slots 22 are in order to house other electronic building brick (not shown) and to be electrically connected to each other；There is the determinand circuit module 24 of the most several determinand 26, be electrically connected to each other with repeat circuit module 20 via one of them slot 22 in repeat circuit module 20；And the most several temperature sensing component 28, it is arranged on determinand circuit module 24, to sense the environment temperature of the most several determinands 26 on determinand circuit module 24.Come again, the electrical measuring equipment of hand-free using warming therapy 1 is electrically connected with measurement module 30, it is electrically connected to each other with determinand circuit module 24 via repeat circuit module 20 specifically, and with determinand circuit module 24, each determinand 26 being adjacent to each temperature sensing component 28 is electrically measured by each temperature sensing component 28.
Continuous described, after the electrical measuring equipment of hand-free using warming therapy of the present utility model configures according to Figure 1A and Figure 1B, temperature can be performed via the flow process of Fig. 2 and survey experimental procedure, wherein Fig. 2 is the warm flow gauge figure of corresponding Figure 1A and Figure 1B.As shown in Figure 2, first, before carrying out temperature survey experiment, because each temperature sensing component 28 has difference slightly to temperature-responsive, so before proceeding by temperature survey experiment (step S201), need first temperature sensing component 28 the most first to be carried out external calibration (step S202), and the correction program of temperature sensing component 28 only need to be surveyed experiment in temperature and perform before once, need not repeat.
Then, after temperature sensing component 28 has corrected, electrical for hand-free using warming therapy measuring equipment 1 can be set to initial temperature (step S203), start the most several determinands 26 to being placed in the electrical measuring equipment of hand-free using warming therapy 1 and electrically measure.During measuring equipment 1 electrical to hand-free using warming therapy heats up (step S204), heat up with speed (0.1～3.30C/mins), and measurement module 30 repeats the electrical measurement of the resistance value being positioned at the temperature sensing component 28 near the most several determinand 26 and determinand 26 the most simultaneously, in order to obtain the environment temperature (step S205) obtained measured by each determinand 26 reality instantly, using the reference as electrically programming, by these processes, determinand 26 can be reduced and cause the error of electrically calculating because the ambient temperature of measuring equipment 1 electrical with hand-free using warming therapy is inconsistent.
When the electrical measuring equipment of hand-free using warming therapy 1 is warming up to predetermined temperature, measurement module 30 i.e. terminates to measure, and after the electrical data analysis result of determinand 26 is deposited, after electrical for hand-free using warming therapy measuring equipment 1 can being lowered the temperature, and terminate to test (step S206～S208), at this predetermined temperature in the range of-40～125 DEG C.
It is noted that at this temperature sensing component 28 is preferably thermocouple (thermocouple) or resistance thermometer (RTD) assembly.
From the above, continue referring to Figure 1B, want it is once more emphasized that, around, each determinand 26 and corresponding temperature sensing component 28 are apart from fairly close (such as: 10-20mm) for the determinand 26 that temperature sensing component 28 therein is configured on determinand circuit module 24；Additionally, temperature sensing component 28 can be configured in determinand 26 around in the way of array or any setting, the concordance of ambient temperature Yu each determinand 26 environment temperature to guarantee the electrical measuring equipment of hand-free using warming therapy 1.Therefore, by the electrical measuring equipment of hand-free using warming therapy 1 provided by the utility model and measurement step thereof, each determinand 26 can be made can to have correspondence and close to actual sensing temperature, can avoid causing because of incubator not samming the determinand temperature cannot the situation of accurate measurement with electrically.
Another preferred embodiment of the present utility model, refer to Fig. 3 A and Fig. 3 B, wherein, another preferred embodiment schematic diagram that Fig. 3 A is another preferred embodiment axonometric chart of the electrical measuring equipment of hand-free using warming therapy disclosed by this utility model and Fig. 3 B is determinand circuit module of the present utility model.First, the electrical measuring equipment of hand-free using warming therapy 3 of the present utility model, including the housing 32 being made up of upper cover 34, left side wall 36A, right side wall 36B, backboard 36C and base 38；Gas outlet 40, is arranged on the backboard of housing 32, and the position that its gas outlet 40 is arranged is identical with previous embodiment, does not add statement at this.First repeat circuit module 42A and the second repeat circuit module 42B, vertical stack is arranged in housing 32, and separate (not shown) with shelf, first repeat circuit module 42A has the most several first slot 44A and the second repeat circuit module 42B has the most several second slot 44B, to house other electronic building brick (not shown) and to be electrically connected to each other；Determinand circuit module 46 has the most several determinand 48, and determinand circuit module 46 is electrically connected to each other via one of them first slot 44A or the second slot 44B of the first repeat circuit module 42A or the second repeat circuit module 42B；And the most several Temperature-sensing resistor 50, it is arranged on determinand circuit module 46, in order to sense the environment temperature of the most several determinands 48 on determinand circuit module 46.Come again, the electrical measuring equipment of hand-free using warming therapy 3 is electrically connected with measurement module 52, it is electrically connected with at least one determinand circuit module 46 through the first repeat circuit module 42A or the second repeat circuit module 42B specifically, by the most several Temperature-sensing resistor 50, each determinand 48 being adjacent to each Temperature-sensing resistor 50 carried out electrical measurement, and then obtain the electrical property feature of the determinand 48 corresponding under different environment temperatures of these determinands 48.
Continuous described, after the electrical measuring equipment of hand-free using warming therapy 3 of the present utility model configures according to Fig. 3 A and Fig. 3 B, temperature can be performed via the flow process of Fig. 4 and survey experimental procedure, wherein Fig. 4 is the warm flow gauge figure of corresponding Fig. 3 A and Fig. 3 B.As shown in Figure 4, first, carrying out (i.e. step S401) before temperature surveys experiment, the most also need first to be corrected for this Temperature-sensing resistor 50, this correction is then to carry out in the electrical measuring equipment of hand-free using warming therapy 3, and the Temperature-sensing resistor 50 in the present embodiment is the quasiconductor sensing resistance of contact, can be in a specified temp, along with variations in temperature, it is thus achieved that resistance value accurately；Step S402～the aligning step that S404 is Temperature-sensing resistor 48.And in this utility model, the mode to Temperature-sensing resistor 50 correction is then through Stanhardt-Hart formula (Steinhart-Hart),Carry out:
Wherein α, β, γ are constant coefficients, R is the resistance value of Temperature-sensing resistor 50, correction program be via three groups of temperature hold temperature 10～50 minutes after, the resistance value of record Temperature-sensing resistor 50, then bring the resistance value of aforementioned three groups of temperature Yu Temperature-sensing resistor 50 into Stanhardt-Hart formula, solve α, β and gamma coefficient, it is beneficial to temperature and surveys experiment when carrying out, parameter as Temperature-sensing resistor 50 sets, and wherein, three groups of temperature are (-40 DEG C, 25 DEG C and 125 DEG C) respectively；And the correction program of this Temperature-sensing resistor 50 only need to perform once in thermometric experiment before, need not repeat.
nullThen，After Temperature-sensing resistor 50 has corrected，Can be first by Temperature-sensing resistor parameter (α、β、γ) load in measurement module 52，And electrical for hand-free using warming therapy measuring equipment 3 is cooled to an initial temperature (step S405～S406)，The electrical measurement of determinand 48 is carried out in starting from the electrical measuring equipment of hand-free using warming therapy 3 the most again，During hand-free using warming therapy electrical measuring equipment 3 heats up，Heat up with speed (0.1～3.3 DEG C/mins)，And measurement module 52 also constantly repeats electrically to measure the most several determinands 48 on determinand circuit module 46 simultaneously，Additionally，While measuring each determinand 48 electrical property feature，Also measure instantly adjacent to the resistance value (step S407～S409) of Temperature-sensing resistor 50 of determinand 48，The environment temperature instantly actual in order to obtain each determinand 48，Reference as electrically programming，The error electrically calculated to reduce these determinands 48 to cause because the ambient temperature of measuring equipment 3 electrical with hand-free using warming therapy is inconsistent.
When the electrical measuring equipment of hand-free using warming therapy 3 is warming up to predetermined temperature, measurement module 52 terminates to measure the most simultaneously, and after the electrical data analysis result of determinand 48 is deposited, electrical for hand-free using warming therapy measuring equipment 3 can be lowered the temperature, and terminate to test (step S410～S412), at this predetermined temperature in the range of-40～125 DEG C.
To be illustrated at this it is, Temperature-sensing resistor 50 therein is a kind of semiconductor subassembly extremely sensitive to temperature, highly sensitive, such as: critesistor (Thermistor), and critesistor can repartition as semistor (PTC) and negative tempperature coefficient thermistor (NTC), used in the present embodiment for the latter, when temperature is raised, the resistance of this critesistor can exponentially relation reduce, compared to semistor, because its temperature coefficient is the biggest, can be with the advantage of detection slight temperature change so having more.
Then, continue referring to Fig. 3 B, want it is once more emphasized that, wherein Temperature-sensing resistor 50 be neighbor configuration in determinand circuit module 46 the most several determinands 48 around, each determinand 48 with neighbouring Temperature-sensing resistor 50 apart from fairly close (such as: 10-20mm)；Additionally, Temperature-sensing resistor 50 is then to be configured in determinand 48 around in the way of array or any setting；This utility model is as a example by four determinands 48, a Temperature-sensing resistor 50 (as shown in Figure 3 B) is i.e. configured in the middle of every four determinands 48, that is Temperature-sensing resistor 50 with configured in array mode on determinand circuit module 46, and the distance between determinand 48 and Temperature-sensing resistor 50 is 15mm, the concordance of ambient temperature Yu each determinand 48 environment temperature to guarantee the electrical measuring equipment of hand-free using warming therapy 3.Therefore, by the electrical measuring equipment of hand-free using warming therapy provided by the utility model and measurement step thereof, each determinand 48 can be made can to have correspondence and close to actual sensing temperature, can avoid causing determinand temperature because of incubator not samming with electrically measure cannot situation accurately.
In accordance with the above, embodiment of the present utility model mainly can make the determinand being positioned on determinand circuit module can have correspondence and close to actual ambient temperature, avoid causing temperature measuring equipment not samming, determinand temperature because determinand quantity is too many, air-flow is uneven with electrically measure cannot situation accurately, therefore to be arranged in temperature sensing component or the Temperature-sensing resistor of multiple positions on determinand circuit module, make the temperature sensing of a reality, accurately to obtain determinand electrical property feature corresponding under different determinand environment temperature；In addition, this utility model also has during the measurement that determinand is electrical to be not required to stop holds temperature to temperature measuring equipment, the processing procedure saving about 100 minutes is held the temperature time and also has under quick varying temperature environment, can measure determinand temperature and the advantage of electrical corresponding relation accurately simultaneously.
The most above-mentioned embodiment is only used for enumerating the enforcement aspect of this utility model, and the technical characteristic of explaination this utility model, is not used for limiting the protection category of this utility model.Change or the arrangement of isotropism that any skilled person can be readily accomplished belong to the scope that this utility model is advocated, the rights protection scope of this utility model should be as the criterion with claim.
Claims (10)
1. the electrical measuring equipment of hand-free using warming therapy, is connected with measurement module and electrically measures, and the described electrical measuring equipment of hand-free using warming therapy is characterised by:
Housing；
Repeat circuit module, is arranged in described housing, and described repeat circuit module has the most several slot and the most parallel；
At least one determinand circuit module, is connected, at least provided with the most several determinands on described determinand circuit module with one of them described slot；And
The most several temperature sensing components, each described temperature sensing component is arranged on described determinand circuit module with array or any-mode；
Thereby, the described electrical measuring equipment of hand-free using warming therapy utilizes described measurement module via described repeat circuit module, and electrically measures each described determinand being adjacent to each described temperature sensing component with described determinand circuit module by each described temperature sensing component.
2. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 1, it is characterised in that the described electrical measuring equipment of hand-free using warming therapy also includes that gas outlet, described gas outlet are arranged on the backboard of described housing.
3. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 1, it is characterised in that described temperature sensing component is thermocouple (thermocouple) or resistance thermometer (RTD) assembly.
4. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 1, it is characterised in that the distance between described determinand and described temperature sensing component is 10-20mm.
5. the electrical measuring equipment of hand-free using warming therapy, is connected with measurement module and electrically measures, and the described electrical measuring equipment of hand-free using warming therapy is characterised by:
Housing；
First repeat circuit module, has the most several first slot and each described first slot is the most parallel；
Second repeat circuit module, has the most several second slot and each described second slot is the most parallel；
At least one determinand circuit module, described determinand circuit module is provided with the most several determinand, and described determinand circuit module is connected with one of them described first slot or described second slot；And
The most several Temperature-sensing resistor, are arranged on described determinand circuit module；
Thereby, this electrical measuring equipment of hand-free using warming therapy utilizes described measurement module via described first repeat circuit module and described second repeat circuit module, electrically measures each described determinand being adjacent to each described Temperature-sensing resistor with described determinand circuit module by Temperature-sensing resistor each described.
6. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 5, it is characterized in that, described Temperature-sensing resistor system is arranged on described determinand circuit module with array or arbitrary disposition is on this determinand circuit module, and the distance between wherein said determinand and this Temperature-sensing resistor is 10-20mm.
7. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 5, it is characterised in that described Temperature-sensing resistor only need to disposably correct, and the parameter of described correction then utilizes Stanhardt-Hart formula (Steinhart-Hart) to calculate.
8. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 5, it is characterised in that described Temperature-sensing resistor is negative tempperature coefficient thermistor.
9. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 5, it is characterised in that described first trunk module and described second trunk module are arranged in described housing respectively in the way of vertical stack.
10. the electrical measuring equipment of hand-free using warming therapy as claimed in claim 5, it is characterised in that the described electrical measuring equipment of hand-free using warming therapy also includes that gas outlet, described gas outlet are arranged on the backboard of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501580.7U CN205786906U (en) | 2016-05-27 | 2016-05-27 | The electrical measuring equipment of hand-free using warming therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620501580.7U CN205786906U (en) | 2016-05-27 | 2016-05-27 | The electrical measuring equipment of hand-free using warming therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786906U true CN205786906U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620501580.7U Active CN205786906U (en) | 2016-05-27 | 2016-05-27 | The electrical measuring equipment of hand-free using warming therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786906U (en) |
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2016
- 2016-05-27 CN CN201620501580.7U patent/CN205786906U/en active Active
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