Resistance detection device

Abstract

The utility model discloses a resistance detection device which is used for detecting the resistance of a non-rigid ceramic atomizing core in an atomizer, and the resistance detection device comprises an upper jig which comprises a first upper surface and a first piece placing groove formed in the first upper surface; the detection die is arranged in the first piece placing groove and fixedly connected with the upper jig, and the detection die comprises a second spring probe; the lower jig comprises a second upper surface and a second part placing groove formed in the second upper surface, and the lower jig is detachably connected with the upper jig; and the resistance meter is electrically connected with the second spring probe assembly. By using the resistance detection device provided by the utility model, the resistance of the non-rigid ceramic atomizing core can be rapidly and accurately detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of resistance detection, specifically relates to a resistance detection device. BACKGROUND

[0002] At present, rigid conductor can directly use conventional probe to detect resistance value, and common ones are steel sheet ceramic core, plated ceramic core and the like, since the mechanical strength is large, the conductor can be directly pressed by the probe by the operator to detect without affecting the performance of the conductor. The rigid conductor usually has strong mechanical stability, so that even if the operator applies fluctuating pressure with the probe, the resistance can be accurately measured, and even if the operator applies excessive pressure with the probe, the conductor will not be obviously damaged.

[0003] However, for the non-rigid ceramic atomizing core, since the base material is woven with high molecular material fibers, the whole is soft, and a very thin metal heating film is coated on the surface, and has weak mechanical properties. For the non-rigid ceramic atomizing core, the pressure applied to the detection point has a functional relationship with the detection resistance value, and the fluctuating pressure applied to the detection point will measure different resistance values, and when excessive pressure is applied to the detection point, the non-rigid ceramic atomizing core will be obviously damaged.

[0004] Therefore, a specially designed jig is needed, which can not only adapt to the physical properties of non-rigid materials, but also ensure the consistency of the pressure applied during detection, so as to avoid the fluctuation of the detection results caused by human operation differences. INVENTION CONTENTS

[0005] Therefore, the utility model provides a non-rigid ceramic atomizing core resistance detection, which can quickly and accurately detect the resistance of the non-rigid ceramic atomizing core.

[0006] The utility model solves the technical scheme that the technical scheme that the utility model solves its technical problem is: a resistance detection device is used for detecting the resistance of non-rigid ceramic atomizing core in atomizer, the atomization assembly includes upper atomization assembly and lower atomization assembly assembled with the upper atomization assembly, the upper atomization assembly includes the non-rigid ceramic atomizing core, the lower atomization assembly includes first spring probe assembly, the relative position between the non-rigid ceramic atomizing core and the first spring probe after the upper atomization assembly and the lower atomization assembly are assembled is assembly position, the first spring probe is in the electric connection between the external and the non-rigid ceramic atomizing core in the assembly position, and the resistance detection device includes:

[0007] The upper jig includes a first upper surface and a first component slot formed in the first upper surface.

[0008] A detection mold is arranged in the first component slot and fixedly connected with the upper jig. The detection mold comprises a second spring probe.

[0009] A lower jig comprises a second upper surface and a second component slot arranged on the second upper surface. The lower jig is detachably connected with the upper jig. When the lower jig is connected with the upper jig, a connected state is formed. In the connected state, the first component slot and the second component slot are in communication.

[0010] A resistance meter is electrically connected with the second spring probe assembly.

[0011] In the connected state, the second spring probe is electrically connected with the non-rigid ceramic atomizing core. The relative position between the second spring probe and the non-rigid ceramic atomizing core is the assembly position. The resistance meter is electrically connected with the second spring probe assembly to detect the resistance of the non-rigid ceramic atomizing core.

[0012] Preferably, a plurality of first component slots are arranged on the first upper surface, and a plurality of second component slots are arranged on the second upper surface (63). The first component slots and the second component slots are in one-to-one correspondence and in communication.

[0013] Preferably, the upper jig is provided with a first limit. The first limit is arranged on a corner of the upper jig. The lower jig is provided with a second limit. The position of the second limit on the lower jig corresponds to the position of the first limit on the upper jig.

[0014] Preferably, one of the first limit and the second limit is a through hole, and the other is a blind hole. The first limit and the second limit are arranged on the corners of the first upper surface and the second upper surface, respectively.

[0015] Preferably, one of the first limit and the second limit is a protrusion, and the other is a groove. The first limit and the second limit are arranged on the corners of the first lower surface and the second upper surface, respectively.

[0016] Preferably, the detection mold comprises a mold base and a second spring probe. An abutting slot is arranged on the upper wall of the mold base. A second annular protrusion is arranged on the bottom of the mold base. A protrusion upper wall is arranged on the second annular protrusion.

[0017] Preferably, when the detection mold is installed in the second component slot, the protrusion upper wall is tightly attached to the first upper surface.

[0018] Preferably, the detection mold is fixed in the first component slot by interference fit, glue joint or welding.

[0019] Preferably, the second component slot comprises a bottom wall and a side wall, and the bottom wall and the side wall enclose a middle recessed cavity.

[0020] Preferably, the bottom wall is provided with at least one limiting block distributed at the edge of the bottom wall, the side wall is divided into a first side wall and a second side wall, the first side wall is vertically arranged, and the second side wall is arranged outwardly and obliquely, so that the opening of the second component slot is trumpet-shaped.

[0021] The utility model discloses a resistance detection device, including upper fixture and lower fixture, the first component slot is equipped in the upper fixture, the detection mould is equipped in the first component slot, the second component slot is equipped in the lower fixture, when the upper fixture covers and is combined on the lower fixture, the first component slot and the second component slot can correspond one by one. Can simulate the state of nonrigid ceramic atomization core when working through upper fixture, lower fixture, and the resistance value that thus measures is accurate, and the error is little, and the fixture is equipped with multiple component slots, can fill multiple nonrigid ceramic atomization cores of measuring once, increases the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced.

[0023] Figure 1 It is the atomizer front view in the utility model;

[0024] Figure 2 It is Figure 1 It is the atomizer plan view in the utility model;

[0025] Figure 3 It is the section along A-A plane;

[0026] Figure 4 It is Figure 1 It is the atomizer explosion view shown in the figure;

[0027] Figure 5 It is the upper atomization assembly and lower atomization assembly structure schematic view in the utility model;

[0028] Figure 6 It is Figure 5 It is the upper atomization assembly and lower atomization assembly assembly drawing shown in the figure;

[0029] Figure 7 It is the detection mould structure schematic view in the utility model;

[0030] Figure 8 It is the upper atomization assembly and detection mould assembly schematic view;

[0031] Figure 9The utility model discloses a resistance detection device (not including detection mould) structure schematic view.

[0032] Figure 10 For Figure 9 The schematic view in A of the middle part shows.

[0033] Figure 11 For Figure 10 The schematic view in A of the middle part shows.

[0034] Figure 12 For Figure 10 The schematic view in A of the middle part shows.

[0035] Figure 13 For The schematic view in B of the middle part shows.

[0036] Figure 14 For Figure 13 The schematic view in B of the middle part shows.

[0037] Figure 15 For Figure 14 The schematic view in B of the middle part shows.

[0038] Figure 16 For The schematic view in B of the middle part shows.

[0039] Figure 17 For Figure 16 The schematic view in B of the middle part shows.

[0040] In the drawing: 100, atomizer;1, shell;11, main body;12, upper shell;121, suction nozzle;13, bottom shell;14, oil storage cavity;15, flue;2, upper atomization assembly;21, upper base;211, buckle;22, non-rigid ceramic atomization core;221, metal film;23, sealing element;3, lower atomization assembly;31, lower base;311, lower base upper wall;312, first annular protrusion;313, clamping groove;32, first spring probe;4, detection mould;41, mould base;411, second annular protrusion;4111, protrusion upper wall;413, butt joint groove;42, second spring probe;200, resistance detection device;5, upper jig;51, first component slot;52, first limit;53, first upper surface;54, first lower surface;6, lower jig;61, second component slot;611, bottom wall;612, limiting block;613, side wall;6131, first side wall;6132, second side wall;62, second limit;63, second upper surface;64, second lower surface. DETAILED DESCRIPTION

[0041] The utility model will be explained in detail in combination with the drawings. The drawing is a simplified schematic diagram, and only the basic structure of the utility model is schematically shown, so it only shows the structure related to the utility model.

[0042] Reference Figure 3 As shown in the figure, in the utility model, the non-rigid ceramic atomization core 22 is a non-rigid ceramic atomization core, and in some embodiments, the base material thereof is woven with high polymer material fibers, and the whole is soft, and a metal film 221 is mounted on the surface, and the metal film 221 can heat up when power is supplied to both ends thereof.

[0043] For the convenience of understanding, the position relationship of the non-rigid ceramic atomization core 22 in the atomizer will be introduced first. Reference Figures 1 to 6 As shown in the figure, the atomizer 100 comprises a shell 1, an atomization assembly arranged inside the shell 1, the atomization assembly comprising an upper atomization assembly 2 and a lower atomization assembly 3, and the upper atomization assembly 2 and the lower atomization assembly 3 can form an assembled relationship inside the shell 1. The shell 1 comprises a main body 11, an upper shell 12, a bottom shell 13, an oil storage cavity 14, and a flue 15 formed by the outer wall of the oil storage cavity 14 and the main body 11, and the upper shell 12 is provided with a suction nozzle 121; the upper atomization assembly 2 comprises an upper base 21 and a non-rigid ceramic atomization core 22, the non-rigid ceramic atomization core 22 is provided with a metal film 221, the non-rigid ceramic atomization core 22 is recessed in the upper base 21, and the metal film 221 is arranged towards the outside, and a sealing element 23 is further arranged between the non-rigid ceramic atomization core 22 and the upper base 21; the lower atomization assembly 3 comprises a lower base 31 and a first spring probe 32, and the first spring probe 32 is at least two, and in this embodiment, it is symmetrically arranged on the bottom wall of the lower base 31. The lower base 31 is further provided with a lower base upper wall 311 and a first annular protrusion 312.

[0044] The sealing element 23 is arranged between the non-rigid ceramic atomization core 22 and the upper base 21, which is used to prevent the leakage of the aerosol-forming substrate in the oil storage cavity 14, and on the other hand, it is convenient to fix and protect the non-rigid ceramic atomization core 22, and prevent the non-rigid ceramic atomization core 22 from being damaged by the relatively hard upper base 21.

[0045] Reference Figures 5 to 6 As shown in the figure, the upper atomization assembly 2 and the lower atomization assembly 3 can form an assembled relationship, and the buckle 211 is buckled in the clamping groove 313 to form a fixed assembled relationship. When the upper atomization assembly 2 and the lower atomization assembly 3 are buckled and fixedly assembled, the metal film 221 on the non-rigid ceramic atomization core 22 and the first spring probe 32 on the lower atomization assembly 3 are in contact, and the first spring probe 32 is in a compressed state, which ensures that the metal film 221 and the first spring probe 32 are in good contact.

[0046] Reference Figures 9 to 15As shown, the resistance detection device 200 comprises an upper jig 5 and a lower jig 6, the upper jig 5 and the lower jig 6 are equal in size, the upper jig 5 is provided with a plurality of first component slots 51, the first component slots 51 are through holes, the upper jig 5 is penetrated, in some embodiments, the upper jig 5 and the lower jig 6 are rectangular, the first component slots 51 are arranged in an equidistant array on the upper jig 5, and the upper jig 5 is provided with a first limiting portion 52 on four corners; the lower jig 6 is provided with a plurality of second component slots 61, the second component slots 61 are blind holes, the number and distribution of the second component slots 61 correspond to the first component slots 51, that is, when the upper jig 5 is covered on the lower jig 6, the first component slots 51 and the second component slots 61 can correspond one by one, and the lower jig 6 is provided with a second limiting portion 62 corresponding to the first limiting portion 52 on four corners.

[0047] In some embodiments, the first limiting portion 52 is a through hole, the second limiting portion 62 is a blind hole, when the upper jig 5 is covered on the lower jig 6, a fixing key (not shown in the figure) can be inserted into the first limiting portion 52 to realize fixation, or the fixing key can be placed in the second limiting portion 62 in advance, the fixing key plays a guiding role when the upper jig 5 is covered on the lower jig 6, and plays a fixing role after being covered, or the first limiting portion 52 can be a blind hole, and the second limiting portion 62 is a through hole, the first limiting portion 52 and the second limiting portion 62 are respectively arranged on the corners of the first upper surface 53 and the second upper surface 63; in other embodiments, one of the first limiting portion 52 and the second limiting portion 62 is a protrusion, and the other is a groove, when the upper jig 5 is covered on the lower jig 6, the protrusion and the groove limit and cooperate, and the first limiting portion 52 and the second limiting portion 62 are respectively arranged on the corners of the first lower surface 54 and the second upper surface 63. It should be noted that the skilled in the art can select and design appropriate first limiting portions and second limiting portions according to actual needs, which are not limited in the present application.

[0048] Referring to Figure 7 , Figure 8 and Figure 15 , the detection mold 4 is arranged in the first component slot 51 on the upper jig 5, the detection mold 4 and the lower atomization assembly 3 have basically the same structure, and correspondingly, the detection mold 4 comprises a mold base 41 and a second spring probe 42, the upper wall of the mold base 41 is provided with a butt joint groove 413, the bottom of the mold base 41 is provided with a second annular protrusion 411, and the second annular protrusion 411 is provided with a protrusion upper wall 4111, the difference lies in that the butt joint groove 413 on the mold base 41 is an open slot, specifically, referring to Figure 8 , the butt joint groove 413 is arranged as an open slot, so that when the upper atomization assembly 2 is assembled on the detection mold 4, it is in a semi-assembled relationship, and the buckle 211 will not be clamped in the butt joint groove 413, and the buckle 211 only plays a limiting role. Referring to Figure 15As shown, the upper jig 5 is provided with a first upper surface 53 and a first lower surface 54, and the first component slot 51 can accommodate the detection mold 4. When the detection mold 4 is loaded into the first component slot 51, the bottom of the detection mold 4 faces upwards, the upper wall 4111 of the second annular protrusion 411 abuts against the first upper surface 53, and the detection mold 4 and the sidewall of the first component slot 51 can be fixed together by interference fit, cementing or welding. The lower jig 6 is provided with a second upper surface 63 and a second lower surface 64, and the upper atomization assembly 2 can be inverted in the second component slot 61 to form a state in which the non-rigid ceramic atomization core 22 faces upwards. The second component slot 61 is internally provided with a bottom wall 611 and a sidewall 613, and the bottom wall 611 and the sidewall 613 surround an intermediate recessed cavity. Since the upper base 21 of the upper atomization assembly 2 is smaller than the opening of the second component slot 61, at least one limiting block 612 is arranged on the bottom wall 611 to adapt to the size of the upper base 21 in some embodiments. The limiting blocks 612 are uniformly distributed near the edge of the bottom wall 611 in this embodiment. When the upper atomization assembly 2 is placed in the second component slot 61, the upper base 21 can be limited in the limiting blocks 612 on the bottom wall 611. The sidewall 613 of the second component slot 61 is divided into a first sidewall 6131 and a second sidewall 6132. The first sidewall 6131 is vertically arranged, and the second sidewall 6132 is outwardly arranged at an angle, so that the opening of the second component slot 61 is trumpet-shaped. The trumpet-shaped opening facilitates the placement of the upper atomization assembly 2 into the second component slot 61.

[0049] In use, referring to Figures 16 to 17 The non-rigid ceramic atomization core 22 to be detected and the upper base 21 are assembled into the upper atomization assembly 2, and then the upper atomization assembly 2 is placed in the second component slot 61. After the upper jig 5 and the lower jig 6 are moved to overlap each other, the positional relationship between the upper atomization assembly 2 and the detection mold 4 can simulate the positional relationship after the upper atomization assembly 2 and the lower atomization assembly 3 are assembled into an atomization assembly. After the first limiting portion 52 and the second limiting portion 62 are aligned and positioned, the resistance value between the second spring probes 42 is measured by using a resistance meter (not shown in the figure), so that the resistance value of the non-rigid ceramic atomization core 22 can be obtained. This measurement makes the detected resistance value as close as possible to the resistance value after the non-rigid ceramic atomization core 22 is assembled into an atomization assembly, thereby reducing the error between the resistance value in the detection link and the resistance value after assembly. By arranging a plurality of component holes in the upper jig 5 and the lower jig 6, the detection efficiency can be greatly improved, which is particularly suitable for large-scale production requirements.

[0050] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the scope of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A resistance detecting device for detecting resistance of a non-rigid ceramic atomizing core in an atomizing assembly, characterized in that, The atomization assembly comprises an upper atomization assembly (2) and a lower atomization assembly (3) assembled with the upper atomization assembly (2), the upper atomization assembly (2) comprises the non-rigid ceramic atomization core (22), the lower atomization assembly (3) comprises a first spring probe (32), and the relative position between the non-rigid ceramic atomization core (22) and the first spring probe (32) after the upper atomization assembly (2) is assembled with the lower atomization assembly (3) is an assembly position, in which the first spring probe (32) conducts electricity between the outside and the non-rigid ceramic atomization core, and the resistance detection device (200) comprises: The upper jig (5) comprises a first upper surface (53) and a first component slot (51) formed in the first upper surface (53); The detection mold (4) is arranged in the first component slot (51) and fixedly connected with the upper jig (5), and the detection mold (4) comprises a second spring probe (42); The lower jig (6) comprises a second upper surface (63) and a second component slot (61) formed in the second upper surface (63), and the lower jig (6) is detachably connected with the upper jig (5), and a connection state is formed after the lower jig (6) is connected with the upper jig (5), and the first component slot (51) and the second component slot (61) are correspondingly communicated in the connection state; The resistance meter is electrically connected with the second spring probe assembly; In the connection state, the second spring probe (42) is electrically connected with the non-rigid ceramic atomization core (22), and the relative position between the second spring probe (42) and the non-rigid ceramic atomization core (22) is the assembly position, and the resistance meter is electrically connected with the second spring probe (42) to detect the resistance of the non-rigid ceramic atomization core (22).

2. The resistance detection apparatus according to claim 1, characterized by A plurality of first component slots (51) are formed in the first upper surface (53), and a plurality of second component slots (61) are formed in the second upper surface (63), and the first component slots (51) and the second component slots (61) are correspondingly communicated.

3. The resistance detection apparatus according to claim 1, characterized by: The upper jig (5) is provided with a first limiting portion (52), and the first limiting portion (52) is arranged on a corner of the upper jig (5); the lower jig (6) is provided with a second limiting portion (62), and the position of the second limiting portion (62) on the lower jig (6) corresponds to the position of the first limiting portion (52) on the upper jig (5).

4. The resistance detection apparatus according to claim 3, characterized by: One of the first limiting portion (52) and the second limiting portion (62) is a through hole, and the other is a blind hole.

5. The resistance detection apparatus according to claim 3, characterized by: One of the first limiting portion (52) and the second limiting portion (62) is a protrusion, and the other is a groove.

6. The resistance detection apparatus according to claim 1, characterized by: The detection mold (4) comprises a mold base (41) and a second spring probe (42), an upper wall of the mold base (41) is provided with a butt joint groove (413), and a bottom of the mold base (41) is provided with a second annular protrusion (411), and an upper wall (4111) of the second annular protrusion (411) is provided.

7. The resistance detection apparatus according to claim 6, characterized by: When the detection mold (4) is installed in the second component groove (61), the upper wall (4111) of the second annular protrusion is tightly attached to the first upper surface (53).

8. The resistance detection apparatus according to claim 1, characterized by: The detection mold (4) is fixed in the first component groove (51) by interference fit, glue joint or welding.

9. The resistance detection apparatus according to claim 1, characterized by: The second component groove (61) comprises a bottom wall (611) and a side wall (613), and the bottom wall (611) and the side wall (613) surround an intermediate recessed cavity.

10. The resistance detection apparatus according to claim 9, characterized by: At least one limiting block (612) is arranged on the bottom wall (611), the limiting blocks (612) are distributed on the edge of the bottom wall (611), the side wall (613) is divided into a first side wall (6131) and a second side wall (6132), the first side wall (6131) is vertically arranged, and the second side wall (6132) is outwardly arranged at an angle, so that the opening of the second component groove (61) is trumpet-shaped.

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