CN220366931U - Pressure and resistance testing device for non-rigid atomizing core - Google Patents
Pressure and resistance testing device for non-rigid atomizing core Download PDFInfo
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- CN220366931U CN220366931U CN202321705975.5U CN202321705975U CN220366931U CN 220366931 U CN220366931 U CN 220366931U CN 202321705975 U CN202321705975 U CN 202321705975U CN 220366931 U CN220366931 U CN 220366931U
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- 238000010438 heat treatment Methods 0.000 description 14
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- 230000009286 beneficial effect Effects 0.000 description 2
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Abstract
The utility model discloses a pressure and resistance testing device for a non-rigid atomizing core, and belongs to the technical field of atomizing core testing. The pressure and resistance testing device of the non-rigid atomizing core comprises a conductive supporting piece, a resistance meter, a traction piece and a traction assembly connected with the traction piece. The pressure and resistance testing device of the non-rigid atomizing core can test and obtain the relation data between the pressure and resistance of the non-rigid atomizing core, and provide data for the design and application of the non-rigid atomizing core and structural members, and the device is simple and easy to construct.
Description
Technical Field
The utility model relates to the technical field of atomization core testing, in particular to a pressure and resistance testing device and method for a non-rigid atomization core.
Background
In the ceramic atomizing core, a metal heating element is loaded on the surface of porous ceramic and is soaked by tobacco tar, and is powered by a battery, and the metal heating element heats the tobacco tar to generate aerosol smoke for consumers to inhale. The ceramic atomizing core heater can be used for preparing an embedded ceramic core, a thick film ceramic core and a coated ceramic core through the pre-embedding, screen printing, PVD coating and other processes, and the resistance and the stability of the heater can obviously influence the suction taste and the service life of the product.
In the prior art, ceramic atomized cores are typically subjected to resistance testing prior to shipment of the product. For rigid ceramic substrate atomizing cores, the resistance is generally very stable, mainly due to the high mechanical strength of the ceramic substrate. For a porous medium substrate with low mechanical strength, when a heating body is loaded to measure resistance, the resistance can change along with the change of the contact pressure between a detection electrode and the heating body, and in a certain contact pressure change range, the non-rigid atomization core can show a resistance value which tends to be stable, so that normal operation is ensured.
However, in existing non-rigid atomizing core systems, the relationship between the pressure and the resistance of the non-rigid atomizing core is not accurate, and thus it is necessary to provide a new device and method for testing the pressure and the resistance of the non-rigid atomizing core.
Disclosure of Invention
Based on the above-mentioned problems existing in the prior art, an object of the present utility model is to provide a device for testing pressure and resistance of a non-rigid atomizing core, which can test and obtain the relationship data between the pressure and resistance of the non-rigid atomizing core, and provide data for the design and application of the non-rigid atomizing core and structural members, and the device is simple and easy to construct.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pressure and resistance testing device for a non-rigid atomizing core comprises a conductive support member, a resistance meter, a traction member and a traction assembly connected with the traction member.
Further, two conductive supporting pieces are arranged and are respectively connected with two electrodes of the non-rigid atomizing core in a contact mode, and the conductive supporting pieces provide supporting force in a first direction for the non-rigid atomizing core.
Further, two wires led out from the resistor instrument are respectively and electrically connected with the two conductive supporting pieces.
Further, one end of the traction piece is connected with the non-rigid atomization core, and the other end of the traction piece is connected with the traction assembly.
Further, the pulling assembly provides a pulling force in a second direction to the non-rigid atomizing core via the pulling member.
Further, the pulling force in the second direction is opposite to the supporting force in the first direction.
Further, the pulling assembly includes a weight box and a weight unit removably placed in the weight box.
A method for testing the pressure and resistance of a non-rigid atomizing core, which is applied to any one of the pressure and resistance testing devices of the non-rigid atomizing core, and comprises the following steps:
s1, the traction force is P 1 Providing a pulling force P in a second direction to the non-rigid atomizing core via the pulling member 1 ；
S2, measuring the pulling force P of the non-rigid atomizing core in the second direction by a resistance meter 1 Resistance value R measured at the time 1 ；
S3, repeating the steps, and sequentially measuring the traction force P 2 、P 3 ...P n And corresponding resistance value R 2 、R 3 ...R n ；
S4, according to the measured pulling force P 1 、P 2 ...P n And corresponding resistance value R 1 、R 2 ...R n A numerical relationship between pressure and resistance of the non-rigid atomizing core is derived.
The beneficial effects of the utility model are as follows: the pressure and resistance testing device of the non-rigid atomizing core comprises a conductive supporting piece, a resistance meter, a traction piece and a traction assembly connected with the traction piece. The magnitude of the traction force given to the non-rigid atomizing core by the traction component pulled by the traction component is changed, and the resistance value of the non-rigid atomizing core is measured by the recording resistance meter, so that the numerical relation between the pressure and the resistance of the non-rigid atomizing core is tested, the relation data between the pressure and the resistance value of the non-rigid atomizing core can be tested, the data is provided for the design and the application of the non-rigid atomizing core and structural components, and the device is simple and easy to construct.
Drawings
The utility model is further described below with reference to the drawings and examples.
In the figure:
FIG. 1 is a schematic diagram of a pressure and resistance testing device for a non-rigid atomizing core according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a pressure and resistance testing device for a non-rigid atomizing core according to a second embodiment of the present utility model.
Wherein, each reference sign in the figure:
a pressure and resistance testing device 100 for a non-rigid atomizing core;
a conductive support 1; a resistor 2; a traction member 3; a pulling assembly 4, a weight box 41, a weight unit 42; a non-rigid atomizing core 5, a non-rigid porous medium 51, a heating element 52 and an electrode 53.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Example 1
As shown in fig. 1, a pressure and resistance testing device 100 for a non-rigid atomizing core provided by the present utility model will now be described. The present utility model provides a non-rigid atomizing core pressure and resistance test apparatus 100 for testing the numerical relationship between the pressure and resistance of a non-rigid atomizing core 5. The pressure and resistance testing device 100 of the non-rigid atomizing core comprises a conductive support 1, a resistance meter 2, a pulling member 3, and a pulling assembly 4 connected to the pulling member 3.
In the present embodiment, the non-rigid atomizing core 5 includes a non-rigid porous medium 51, a heat generating body 52 provided on the non-rigid porous medium 51, and an electrode 53. The heating body 52 is provided on one side surface of the non-rigid porous medium 51, two electrodes 53 are provided, the electrodes 53 are symmetrically provided on both sides of the heating body 52, the two electrodes 53 are in contact connection with the heating body 52, the electrodes 53 are used for supplying power to the heating body 52, and the electrodes 53 are located at opposite ends of the non-rigid atomizing core 5.
In the present embodiment, the conductive support member 1 is provided in two, the two conductive support members 1 are respectively in contact connection with the two electrodes 53 of the non-rigid atomizing core 5, and the conductive support member 1 is used to provide the supporting force in the first direction to the non-rigid atomizing core 5.
In this embodiment, the resistor meter 2 is used to measure the resistance value of the non-rigid atomizing core 5. Two leads led out from the resistance meter 2 are respectively electrically connected with the two conductive supporting pieces 1, and the resistance value of the non-rigid atomizing core 5 is measured by the resistance meter 2 because the conductive supporting pieces 1 are electrically connected with the electrodes 53 of the non-rigid atomizing core 5.
In this embodiment, one end of the traction member 3 is connected to the non-rigid atomizing core 5, and the other end of the traction member 3 is connected to the traction assembly 4. One end of the traction piece 3 is connected to the middle part of one side surface of the non-rigid atomizing core 5, which is far away from the heating body 52, so that the traction piece 3 is pulled by the traction component 4 to give traction force to the non-rigid atomizing core 5.
In this embodiment, the pulling component 4 is connected to the pulling member 3, and the pulling component 4 pulls the pulling member 3, so that the pulling component 4 provides a pulling force in a second direction to the non-rigid atomizing core 5, and the pulling force in the second direction is opposite to the direction of the supporting force in the first direction given to the non-rigid atomizing core 5 by the conductive supporting member 1, that is, the pulling force in the second direction is opposite to the direction of the supporting force in the first direction, so as to simulate the pressure applied to the non-rigid atomizing core 5.
According to the pressure and resistance testing device 100 for the non-rigid atomizing core, the magnitude of the traction force given to the non-rigid atomizing core 5 by the traction piece 3 pulled by the traction piece 4 is changed, the resistance value of the non-rigid atomizing core 5 is measured by the recording resistor meter 2, so that the numerical relation between the pressure and the resistance of the non-rigid atomizing core 5 is tested, the device is simple and easy to build, the pressure and resistance testing device 100 for the non-rigid atomizing core in the embodiment is applied to the non-rigid atomizing core with smaller volume, and the traction piece 4 is indirectly connected with the non-rigid atomizing core through the traction piece 3 to be matched with the characteristic of the non-rigid atomizing core with smaller volume.
Example two
As shown in fig. 2, the pressure and resistance testing device 100 for a non-rigid atomizing core provided in the second embodiment is different from the pressure and resistance testing device 100 for a non-rigid atomizing core provided in the first embodiment in that the pulling assembly 4 is different. The pressure and resistance testing device 100 of the non-rigid atomizing core of the present embodiment includes a conductive support member 1, a resistance meter 2, a pulling member 3, and a pulling assembly 4 connected to the pulling member 3.
In the present embodiment, the non-rigid atomizing core 5 includes a non-rigid porous medium 51, a heat generating body 52 provided on the non-rigid porous medium 51, and an electrode 53. The heating body 52 is provided on one side surface of the non-rigid porous medium 51, two electrodes 53 are provided, the electrodes 53 are symmetrically provided on both sides of the heating body 52, the two electrodes 53 are in contact connection with the heating body 52, the electrodes 53 are used for supplying power to the heating body 52, and the electrodes 53 are located at opposite ends of the non-rigid atomizing core 5.
In the present embodiment, the conductive support member 1 is provided in two, the two conductive support members 1 are respectively in contact connection with the two electrodes 53, the conductive support member 1 is provided at the bottom, and the conductive support member 1 is used to provide an upward supporting force to the non-rigid atomizing core 5.
In this embodiment, the resistor meter 2 is used to measure the resistance value of the non-rigid atomizing core 5. Two leads led out from the resistance meter 2 are respectively electrically connected with the two conductive supporting pieces 1, and the resistance value of the non-rigid atomizing core 5 is measured by the resistance meter 2 because the conductive supporting pieces 1 are electrically connected with the electrodes 53 of the non-rigid atomizing core 5.
In this embodiment, one end of the traction member 3 is connected to the non-rigid atomizing core 5, and the other end of the traction member 3 is connected to the traction assembly 4, so that traction force is given to the non-rigid atomizing core 5 by pulling the traction member 3 by the traction assembly 4.
In this embodiment, the traction component 4 is connected with the traction component 3, the traction component 4 is a weight component, the weight component pulls the traction component 3 by using self gravity, the non-rigid atomization core 5 receives downward traction force given by the traction component 4, the conductive support component 1 gives upward supporting force to the non-rigid atomization core 5, and the traction component 4 gives downward traction force to the non-rigid atomization core 5, so that the pressure applied by the non-rigid atomization core 5 is simulated.
According to the pressure and resistance testing device 100 for the non-rigid atomizing core provided by the embodiment, the pulling force of the non-rigid atomizing core 5 is changed by changing the gravity of the counterweight, the resistance value of the non-rigid atomizing core 5 is measured by the recording resistor 2, and the pulling force is provided for the non-rigid atomizing core 5 by utilizing the pulling component 4, namely the counterweight by utilizing the gravity of the counterweight, so that the testing device of the embodiment is simpler and more convenient.
Example III
As shown in fig. 2, the pressure and resistance testing device 100 for a non-rigid atomizing core provided in the third embodiment is different from the pressure and resistance testing device 100 for a non-rigid atomizing core provided in the second embodiment in that the pulling assembly 4 is different. The traction component 4 is connected with the traction piece 3, the traction component 4 is a counterweight, and the counterweight pulls the traction piece 3 by utilizing self gravity.
The pulling assembly 4 includes a weight box 41 and a weight unit 42, the weight unit 42 being removably placed in the weight box 41. The non-rigid atomizing core 5 is subjected to downward pulling force imparted from the pulling assembly 4, the conductive support 1 imparts upward supporting force to the non-rigid atomizing core 5, and the pulling assembly 4 imparts downward pulling force to the non-rigid atomizing core 5, thereby simulating the pressure applied to the non-rigid atomizing core 5. The self gravity of the traction component 4 is adjusted by increasing or decreasing the counterweight unit 42, so that the traction force provided by the traction component 4 to the non-rigid atomization core is adjusted, and the adjustment mode of the traction force is simpler.
Example IV
A fourth embodiment of the utility model is directed to a method of testing pressure and resistance of a non-rigid atomizing core. The implementation details of the pressure and resistance testing method of the non-rigid atomizing core of the present embodiment are specifically described below, and the following description is provided only for ease of understanding, and is not necessary to implement the present embodiment.
The pressure and resistance testing method of the non-rigid atomizing core comprises the following steps:
step S1, the traction force is P 1 Providing a pulling force P in a second direction to the non-rigid atomizing core via the pulling member 1 。
Step S2, measuring the pulling force P of the non-rigid atomizing core in the second direction by a resistance meter 1 Resistance value R measured at the time 1 。
Step S3, repeating the steps and sequentially measuring the traction force P 2 、P 3 ...P n And corresponding resistance value R 2 、R 3 ...R n 。
Step S4, according to the measured pulling force P 1 、P 2 ...P n And corresponding resistance value R 1 、R 2 ...R n A numerical relationship between pressure and resistance of the non-rigid atomizing core is derived.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A pressure and resistance testing device of a non-rigid atomizing core is characterized by comprising a conductive supporting piece, a resistance meter, a traction piece and a traction assembly connected with the traction piece.
2. The pressure and resistance testing device of a non-rigid atomizing core according to claim 1, wherein two of the conductive supports are provided, the two conductive supports are respectively in contact connection with two electrodes of the non-rigid atomizing core, and the conductive supports provide a supporting force in a first direction to the non-rigid atomizing core.
3. A pressure and resistance testing device for a non-rigid atomized core according to claim 2, wherein two wires led from the resistance meter are electrically connected to the two conductive supports, respectively.
4. A pressure and resistance testing device for a non-rigid atomizing core as set forth in claim 2, wherein one end of said traction member is connected to the non-rigid atomizing core and the other end of said traction member is connected to said traction assembly.
5. The pressure and resistance testing device of a non-rigid atomizing core according to claim 4, wherein the pulling assembly provides a pulling force in a second direction to the non-rigid atomizing core via the pulling member.
6. The pressure and resistance testing device of a non-rigid atomizing core according to claim 5, wherein the pulling force in the second direction is in opposition to the supporting force in the first direction.
7. A pressure and resistance testing device for a non-rigid atomizing core as set forth in claim 1, wherein said pulling assembly includes a weight cartridge and a weight unit removably disposed in said weight cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705975.5U CN220366931U (en) | 2023-06-30 | 2023-06-30 | Pressure and resistance testing device for non-rigid atomizing core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321705975.5U CN220366931U (en) | 2023-06-30 | 2023-06-30 | Pressure and resistance testing device for non-rigid atomizing core |
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| CN220366931U true CN220366931U (en) | 2024-01-19 |
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| CN202321705975.5U Active CN220366931U (en) | 2023-06-30 | 2023-06-30 | Pressure and resistance testing device for non-rigid atomizing core |
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| CN (1) | CN220366931U (en) |
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- 2023-06-30 CN CN202321705975.5U patent/CN220366931U/en active Active
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