CN219675300U

CN219675300U - Temperature measurement fixing device

Info

Publication number: CN219675300U
Application number: CN202321288567.4U
Authority: CN
Inventors: 梁功超; 刘才学; 杨扬彬
Original assignee: Shenzhen Geekvape Technology Co Ltd
Current assignee: Shenzhen Geekvape Technology Co Ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-12
Anticipated expiration: 2033-05-25

Abstract

A temperature measurement fixing device comprises a bearing piece, an adapter piece and a fixing assembly; the bearing piece is provided with a positioning cavity which is used for accommodating a corresponding measured object; the adapter comprises an adapter terminal which is fixedly arranged on the bearing piece and positioned in the positioning cavity; the fixing component is matched with the bearing piece and is used for pressing the measured object towards the direction of the positioning cavity so as to fix the measured object on the bearing piece and enable the switching terminal to keep contact with the measured object. The positioning cavity is used as a reference for positioning and placing the measured object on the bearing piece, so that the consistency or uniqueness of the installation direction and the placement position of the measured object can be ensured; through the action of the fixing component on the measured object, the measured object can be quickly and firmly fixed on the bearing piece, so that the measured object is in contact connection with the switching terminal, and the spatial position of the measured object cannot change (for example, the measured object always keeps a horizontal placement state), thereby creating conditions for reducing errors of measured temperature distribution and being beneficial to improving the quality of temperature calibration.

Description

Temperature measurement fixing device

Technical Field

The utility model relates to the technical field of temperature calibration, in particular to a temperature measurement fixing device.

Background

The heating device is used as a core component in the heating non-combustion atomizing device and plays a decisive role in the heating atomizing performance of the atomizing device; in the production and manufacturing process of the heating devices, certain deviation of heating temperatures of different heating devices is often caused due to the influence of factors such as manufacturing tolerance, process environment, circuit configuration and the like; therefore, to ensure consistency and stability of product quality, it is often necessary to calibrate the temperature of the heat generating device before shipping the product.

The existing temperature calibration generally uses an infrared temperature measuring camera to measure the surface temperature of a heating device, and as the placement position of the heating device relative to the infrared temperature measuring camera is adjusted and controlled by an operator according to experience, the consistency of the temperature measuring position of the heating device cannot be ensured, the error of the measured temperature distribution is easily increased, and the quality of the temperature calibration is further affected.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the temperature measurement fixing device which can fix the measured object so as to provide a guarantee for improving the quality of temperature calibration.

One embodiment provides a temperature measurement fixing device, comprising:

the bearing piece is provided with a positioning cavity which is used for accommodating at least part of a corresponding measured object;

the adaptor is used for electrically connecting the measured object and the temperature measurement control source and comprises an adaptor terminal; the switching terminal is fixedly arranged on the bearing piece and is positioned in the positioning cavity; and

the fixing component is matched with the bearing piece; the fixing component is used for pressing the measured object towards the direction of the positioning cavity so as to fix the measured object on the bearing piece and enable the measured object to be in contact connection with the switching terminal.

In one embodiment, the carrier further has an alignment structure for aligning the relative positions of the adapter terminal and the object to be tested; the alignment structure comprises a groove structure or a protrusion structure which is arranged along the depth direction of the positioning cavity and is positioned in the positioning cavity; and/or

The bearing piece is also provided with a positioning wall, and the positioning wall protrudes out of the surface of the bearing piece and is arranged and enclosed to form the positioning cavity.

In one embodiment, the number of the alignment structures is plural, the plural alignment structures are arranged at intervals around the geometric center of the positioning cavity, and at least two of the plural alignment structures have different sizes.

In one embodiment, the bearing piece is further provided with a positioning hole for pre-fixing the tested object on the bearing piece; the positioning hole penetrates through the bearing piece along the depth direction of the positioning cavity and is communicated with the positioning cavity.

In one embodiment, the adaptor further comprises a control module for electrically connecting to a temperature measurement control source; the switching terminal penetrates through the bearing piece along the depth direction of the positioning cavity, and is electrically connected with the control module; and/or

The number of the switching terminals is set to be a plurality; the switching terminals are distributed at intervals around the geometric center of the positioning cavity so as to correspond to different parts of the measured object one by one and are in contact connection with the measured object.

In one embodiment, the stationary assembly includes a rotating member and a locking member; the rotary piece is connected to the bearing piece in a mode of rotating to open and close relative to the positioning cavity and is used for propping against a measured object; the locking piece is matched with the rotating piece and the bearing piece and used for locking the rotating piece to the bearing piece.

In one embodiment, the rotating member has a notch structure for avoiding the object to be measured when the rotating member is rotated open.

In one embodiment, the bearing piece comprises a bearing bottom plate and a bearing vertical plate, the bearing vertical plate is arranged on one side of the bearing bottom plate in the first direction, and the positioning cavity is arranged on the bearing vertical plate in the second direction in an extending way; wherein the first direction and the second direction are perpendicular to each other;

the rotating piece is rotationally connected with one end of the supporting vertical plate, which is close to the bearing bottom plate; the locking piece locks the rotating piece and the supporting vertical plate at one end, far away from the bearing bottom plate, of the supporting vertical plate.

In one embodiment, the bearing piece comprises a bearing bottom plate and a plurality of bearing vertical plates, wherein the bearing vertical plates are arranged on one side of the bearing bottom plate in the first direction, each bearing vertical plate is provided with a positioning cavity extending along the second direction, and the plurality of bearing vertical plates are arranged at intervals side by side along the third direction; wherein the first direction, the second direction and the third direction are perpendicular to each other;

the rotating pieces, the switching pieces and the supporting vertical plates are in one-to-one correspondence, the rotating pieces are rotationally connected to one end, close to the bearing bottom plate, of the corresponding supporting vertical plates, and the two adjacent rotating pieces are fixedly connected through the linkage arm;

the locking piece locks the rotating piece and the supporting vertical plate at one end of at least one supporting vertical plate far away from the bearing bottom plate; or the locking piece locks the rotating piece and the supporting vertical plate at the linkage arm.

In one embodiment, the bearing piece further comprises a locking vertical plate, and the locking vertical plate is arranged on the bearing bottom plate; and the locking vertical plate is matched with at least one of the linkage arms in an alignment way, so that the locking piece can lock the linkage arm to the corresponding locking vertical plate.

According to the embodiment, the temperature measuring fixing device comprises a bearing piece, an adapter piece and a fixing assembly; the bearing piece is provided with a positioning cavity which is used for accommodating a corresponding measured object; the adapter comprises an adapter terminal which is fixedly arranged on the bearing piece and positioned in the positioning cavity; the fixing component is matched with the bearing piece and is used for pressing the measured object towards the direction of the positioning cavity so as to fix the measured object on the bearing piece and enable the switching terminal to keep contact with the measured object. The positioning cavity is used as a reference for positioning and placing the measured object on the bearing piece, so that the consistency or uniqueness of the installation direction and the placement position of the measured object can be ensured; through the action of the fixing component on the measured object, the measured object can be quickly and firmly fixed on the bearing piece, so that the measured object is in contact connection with the switching terminal, and the spatial position of the measured object cannot change (for example, the measured object always keeps a horizontal placement state), thereby creating conditions for reducing errors of measured temperature distribution and being beneficial to improving the quality of temperature calibration.

Drawings

Fig. 1 is a schematic perspective view (one) of a temperature measurement fixing device according to an embodiment.

Fig. 2 is a schematic perspective view of a temperature measurement fixing device according to an embodiment (ii).

Fig. 3 is a schematic perspective view of a temperature measurement fixing device according to an embodiment.

FIG. 4 is a schematic diagram illustrating an alignment relationship between a temperature measuring fixture and an object to be measured when the temperature measuring fixture is applied.

FIG. 5 is a schematic diagram illustrating a structure of a temperature measurement fixing device according to an embodiment when positioning and fixing an object to be measured.

Fig. 6 is a schematic perspective view (fourth) of a temperature measurement fixing device according to an embodiment.

Fig. 7 is a structural reference schematic diagram of a modular heating assembly.

In the figure:

10. a carrier; 10a, positioning cavity; 10b, alignment structures; 10c, positioning holes; 11. a load-bearing bottom plate; 12. a supporting vertical plate; 13. a positioning wall; 14. a locking vertical plate;

20. an adapter; 21. a transfer terminal; 22. a control module; 30. a rotating member; 31. a rotating arm; 32. a rotating shaft structure; 33. a notch structure; 34. a linkage arm;

A. a heating component; a1, a heating element; a2, a terminal board; a3, positioning a shaft lever; a4, positioning the flange.

Detailed Description

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present utility model. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present utility model have not been shown or described in the specification in order to avoid obscuring the core portions of the present utility model, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.

Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.

The terms "first direction", "second direction" and "third direction" as used herein are three directions that are customized to be orthogonal to each other based on the structural configuration of the temperature measurement fixture as a whole; when the temperature measuring fixing device is in a general application scene, for example, as shown in fig. 1 and 6, the "first direction" refers to the up-down direction, "the" second direction "refers to the front-back direction, and the" third direction "refers to the left-right direction.

Referring to fig. 1 to 6, an embodiment provides a temperature measuring fixing device, which can be used for positioning and fixing a heating device in a heating non-combustion device in an operation space so as to calibrate the temperature of the heating device; the temperature measuring fixing device comprises a bearing piece 10, an adapter piece 20, a fixing assembly and other functional components which are needed.

For a clearer detailed description of the temperature measurement fixing device, please refer to fig. 4 to 7, in which a modularized heating component a is used as a measured object, the structure, application principle, etc. of the temperature measurement fixing device are described; it should be noted, however, that the modular heat generating assembly a is only one exemplary application of the temperature measuring fixture, and the temperature measuring fixture may also be used for positioning and fixing heat generating devices or objects having other structures.

Referring to fig. 7, the heating element a generally includes a heating element a1, a terminal block a2 disposed at an end side of the heating element a1, and a joint member for integrally assembling the heating element a1 and the terminal block a 2; the joint member has a positioning shaft a3 penetrating the terminal block a2 in the axial direction of the heating element a1 and positioning flanges a4 located on both sides of the terminal block a 2. It will be appreciated that the modular heat generating assembly a may be a functional component that can be assembled directly for use in a heating non-combustion device; the modular heat generating module a may be a functional structure in which only a part of the components (for example, the heat generating element a1 (or the terminal block a 2)) can be directly assembled and applied to the heating non-combustion device.

Referring to fig. 1 to 6, a carrier 10 includes a carrier base plate 11 and a supporting riser 12; wherein, the supporting vertical plate 12 is arranged on the upper side of the bearing bottom plate 11 in the first direction, so that the overall outline of the bearing member 10 is approximately T-shaped; meanwhile, the front surface side of the support riser 12 in the second direction is provided with a positioning cavity 10a, the positioning cavity 10a may be a sleeve structure surrounded by a positioning wall 13 protruding from the front surface of the support riser 12, and the positioning cavity 10a may be a cavity structure penetrating the front surface of the support riser 12.

At least a part of the heating element a can be accommodated by the positioning chamber 10a, for example, a terminal block a2, a positioning shaft a3, a positioning flange a4, etc. of the heating element a located on the end side of the heating element a 1; therefore, the heating component A is positioned and placed on the supporting vertical plate 12 in a posture similar to horizontal placement, so that the heating element a1 is positioned in the space above the bearing bottom plate 11 in a suspended manner, and the surface temperature of the heating element a1 is convenient to measure. In particular, the cross-sectional shape of the positioning chamber 10a in the first direction may be set to substantially coincide with the outline shape of the portion of the heat generating component a to be accommodated.

In other embodiments, the carrier 10 may also adopt other suitable structural configurations, which will not be described herein.

Referring to fig. 1 to 6, the adaptor 20 is mainly used for establishing an electrical connection between the heat generating component a and a temperature measurement control source (e.g. a computer terminal configured with a temperature calibration program, etc.), so that the temperature measurement control source can regulate and control the heat generating temperature of the heat generating body a1, receive the related information fed back by the adaptor 20, etc. The adaptor 20 includes an adaptor terminal 21 and a control module 22; the switching terminal 21 is disposed in the positioning cavity 10a through the supporting vertical plate 12 along the second direction, and is electrically connected to the control module 22 through a cable, and is mainly used for contacting and connecting the heating component a (for example, a corresponding connecting terminal is disposed on the terminal seat a2, and the connecting terminal is electrically connected to the heating resistor in the heating element a 1).

In specific implementation, the number of the switching terminals 21 and the arrangement mode in the positioning cavity 10a can be selected and configured according to the number of resistors in the heating element a1, the number and arrangement mode of the connecting terminals on the terminal seat a2 and the like; for example, the number of the transfer terminals 21 may be plural, and the plural transfer terminals 21 may be arranged at intervals around the geometric center of the positioning cavity 10a, so that after the heat generating component a is mounted on the carrier 10, the plural transfer terminals 21 can be in one-to-one correspondence and contact connection with different portions of the heat generating component a.

For example, the number of the switching terminals 21 is six and two by two, and the three groups of switching terminals 21 are respectively in one-to-one correspondence with the three resistors in the heating element a 1; after the adapting terminals 21 are in alignment contact connection with the connecting terminals on the terminal seat a2, the corresponding heating element resistor and the control module 22 can be conducted (i.e. form a loop) by means of each group of adapting terminals 21, so that conditions can be created for testing a plurality of resistors of the heating element a1 at the same time, and the temperature calibration efficiency can be improved.

The control module 22 may be formed by combining and constructing a PCB board, a functional interface (e.g. Type-C interface) and related electronic components, and is mainly used as an electrical connection member between the adaptor 20 and the temperature measurement control source, so as to receive a temperature adjustment instruction issued by the temperature measurement control source, feed back corresponding information to the temperature measurement control source, and the like; the control module 22 is disposed on the back side of the supporting riser 12 and on the supporting base 11, so as to avoid interference between the control module 22 and the corresponding cables on mounting, fixing, temperature measurement, etc. of the heating component a. In other embodiments, the control module 22 may also be a functional module that is used with the switching terminal 21, namely: the control module 22 is not part of the adapter 20 or the temperature measuring fixture.

Referring to fig. 1 to 6, the fixing component is disposed in cooperation with the carrier 10 (specifically, the supporting riser 12), and is mainly used for fixing the heat generating component a positioned and placed on the supporting riser 12, so as to ensure that the adapter terminal 21 and the heat generating component a maintain a good contact connection relationship on the premise of fixing the placement posture (specifically, horizontal placement) and placement position of the heat generating component a. The stationary assembly includes a rotating member 30 and a locking member 40; the rotating member 30 is connected to the supporting riser 12 in a manner of being capable of rotating and opening relative to the supporting riser 12 (or the positioning cavity 10 a), so as to be capable of pressing the heating component a (specifically, the positioning flange c of the heating component a) along the second direction when the rotating member 30 is rotated and closed relative to the supporting riser 12, thereby finally pressing the accommodated portion of the heating component a in the positioning cavity 10a, and enabling the adapting terminal 21 to contact and connect with the corresponding portion (namely, the connecting terminal) of the heating component a. The locking member 40 is used in cooperation with the rotating member 30 and the bearing member 10, and after the rotating member 30 presses or compresses the heating component a against the supporting riser 12, the rotating member 30 and the supporting riser 12 are locked and fixed by the locking member 40, so that the heating component a is positioned, fixed, placed or placed.

In one embodiment, referring to fig. 2, 4 and 5, the rotating member 30 includes a rotating arm 31 and a rotating shaft structure 32; wherein, the bottom end of the rotating arm 31 is connected to the supporting vertical plate 12 through the rotating shaft structure 32 and is located at the lower side of the positioning cavity 10a, and the notch structure 33 capable of facing the positioning cavity 10a in the second direction is arranged on the rotating arm 31 from the top end to the bottom end; in other words, the rotating arm 31 has a substantially U-shaped structure as a whole, and the closed end side of the rotating arm 31 is connected to the supporting riser 12 via the rotating shaft structure 32, and the open end is adapted to cooperate with the locking member 40. Suitably, the locking member 40 is configured to: the rotary arm 31 and the support riser 12 can be fixed to the end of the support riser 12 away from the load floor 11; specifically, the locking member 40 may be a collar structure or a snap structure similar to a C-shape or a U-shape, and may be configured to be movably separated from the carrier member 10 and the rotating member 30.

After the heating component A is positioned and placed on the supporting vertical plate 12 through the positioning cavity 10a, in the process of turning the rotating arm 31 to rotate and close relative to the supporting vertical plate 12, the heating component A (particularly the heating body a 1) can be avoided by virtue of the notch structure 33, and the positions of the rotating arm 31 on two sides of the notch structure 33 can be abutted against the positioning flange c of the heating component A (in particular, the contour edge of the notch structure 33 can be set to be approximately matched with the contour shape of the positioning flange c), so that the heating component A is finally pressed against the supporting vertical plate 12 when the top end of the rotating arm 31 is abutted against the supporting vertical plate 12; and then the locking piece 40 is sleeved and fixed on the top end of the rotating arm 31 and the top end of the supporting vertical plate 12, so that the heating component A is fixedly placed.

Note that, the bold dashed line with an arrow in fig. 4 represents a general mounting and dismounting direction of the heat generating component a; in other embodiments, the locking member 40 may be a screw, a buckle, or other connecting member or structure to detachably or detachably fix the top end of the rotating arm 31 to the supporting riser 12 according to practical needs.

In other embodiments, the rotary member 30 and the locking member 40 may be replaced with other suitable structures; for example, a slider may be provided on the support riser 12, the slider being provided so as to be able to slide along a preset trajectory toward and away from the positioning chamber 10 a; after the heating component A is positioned and placed on the supporting vertical plate 12 through the positioning cavity 10a, the pressing and fixing of the heating component A can be realized by pushing and pulling the sliding piece in the direction approaching to the positioning cavity 10 a. In this case, no description will be given.

On the one hand, the positioning cavity 10a can be used as a reference for positioning and placing the heating element a on the carrier 10, and by means of the mutual matching of the rotating element 30, the locking element 40 and the carrier 10, the positioning and fixing placement of the heating element a is realized rapidly, and the consistency or uniqueness of the installation direction, the placement position or the placement posture of the heating element a is ensured, that is, the spatial position of the heating element a1 is not changed in the temperature calibration process, and the heating element a1 can be ensured to be in the same spatial position (for example, kept in a horizontal placement state) every time the heating element is placed; therefore, conditions can be created for reducing errors of measured temperature distribution, and the quality of temperature calibration can be improved.

On the other hand, by means of the contact connection relationship between the switching terminals 21 and the heating elements, particularly the alignment relationship between the plurality of switching terminals 21 and the heating resistors in the heating element a1, it is not necessary to measure the temperature individually for each heating resistor, so that conditions can be created for improving the temperature calibration efficiency.

In one embodiment, referring to fig. 2, the carrier 10 further has an alignment structure 10b, which mainly performs alignment and guiding functions during the placement of the heat generating component a on the supporting riser 12 (or the positioning cavity 10 a), so that the heat generating component a can move to a position in aligned contact with the adapting terminal 21; specifically, the alignment structure 10b adopts a groove structure extending along the second direction (or the depth direction of the positioning cavity 10 a) and disposed on the cavity wall (i.e. the positioning wall 13) of the positioning cavity 10a, and correspondingly, the positioning flange c of the heating component a is provided with a protrusion structure adapted to the alignment structure 10 b; therefore, in the process of inserting the heating component a into the positioning cavity 10a, the heating component a can be guided to move towards the inside of the positioning cavity 10a by utilizing the structure matching relationship and the sliding matching relationship between the alignment structure 10b and the positioning flange c, and the connection terminal 21 and the connection terminal of the heating component a are precisely aligned, so that the connection terminal 21 and the heating component a are kept in contact connection under the action of the fixing component.

In particular, the number of alignment structures 10b may be set to be plural, the plural alignment structures 10b are arranged at intervals around the geometric center of the positioning cavity 10a, and at least two of the plural alignment structures 10b have different sizes; for example, the number of the alignment structures 10b is two, the two alignment structures 10b are arranged on the upper and lower sides of the positioning chamber 10a in the first direction, and the groove widths of the two alignment structures 10b are different. Therefore, by utilizing the size difference of the alignment structure 10b and the structure matching relation with the heating component A, the alignment structure 10b can play a foolproof role at the same time, and the uniqueness of the placement direction of the heating component A is ensured.

In other embodiments, according to practical requirements (such as the structure of the positioning flange c of the heating component a, etc.), the alignment structure may also be a protrusion structure disposed on the inner side of the positioning wall 13 or a notch structure penetrating through the positioning wall 13; in the case of a plurality of alignment structures 10b, at least two of them have different dimensions, or two take different forms, for example at least one taking the form of a groove structure and at least one of the other taking the form of a protrusion structure.

In one embodiment, referring to fig. 2 and 3, the carrier 10 further has a positioning hole 10c, and the positioning hole 10c is disposed through the supporting riser 12 along the second direction (or the depth direction of the positioning cavity 10 a) and is in communication with the positioning cavity 10 a; the positioning hole 10c is mainly used for pre-fixing the heating component a. Specifically, when the heating component a is placed, the heating component a is inserted into the positioning cavity 10a by means of the alignment structure 10b, so that the positioning shaft rod d of the heating component a gradually penetrates through the supporting vertical plate 12 via the positioning hole 10c, and the heating component a is pre-fixed on the supporting vertical plate 12; and finally fixing the heating component A on the bearing piece 10 by using the fixing component.

In one embodiment, referring to fig. 6, the number of the supporting vertical plates 12, the adapter 20 and the rotating member 30 is plural, and the three are arranged in a one-to-one correspondence; wherein the plurality of support risers 12 are arranged side by side at intervals left and right in the third direction, and a locking riser 14 is provided at a position where the bearing base 11 is located between two adjacent ones or each adjacent two of the support risers 12; the rotating members 30 are rotatably connected to one end of the corresponding supporting upright plate 12 near the bearing bottom plate 11, and two adjacent rotating members 30 are fixedly connected through a linkage arm 34.

After positioning and placing the plurality of heat generating components a on the corresponding supporting vertical plates 12, the plurality of rotating members 30 can be driven to synchronously rotate and close by utilizing the structural connection relation established between the rotating members 30 by the linkage arms 34, so that the respective corresponding heat generating components a are pressed on the supporting vertical plates 12, and finally the plurality of heat generating components a are fixed by utilizing the locking pieces 40.

In specific implementation, the locking piece 40 may adopt the collar structure of the foregoing embodiment, and only a part of the supporting vertical plate 12 and the corresponding rotating piece 30 thereof are sleeved and fixed by the locking piece 40, so that synchronous compression and fixation of the multiple heating components a can be realized; for example, the support risers 12 and the swivel members 30 at the left and right ends are fixed by the locking members 40. The locking member 40 may also be configured to: a linkage arm 34 and the locking vertical plate 14 are fixed at one end of the locking vertical plate 14 far away from the bearing bottom plate 11; specifically, after the heat generating component a is pressed and fixed, the locking riser 14 and the link arm 34 are clamped and fixed by the lock member 40.

Therefore, the fixing device can simultaneously fix the plurality of heating components A, batch temperature measurement calibration of the heating components A is convenient to realize, and the temperature calibration efficiency is effectively improved.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims

1. A temperature measurement fixing device, characterized by comprising:

2. The temperature measurement fixing device according to claim 1, wherein the carrier further has an alignment structure for aligning the relative positions of the adapter terminal and the object to be measured; the alignment structure comprises a groove structure or a bulge structure which is arranged along the depth direction of the positioning cavity and is positioned in the positioning cavity; and/or

3. The thermometric fixture of claim 2, wherein the number of alignment structures is a plurality, the plurality of alignment structures are spaced about a geometric center of the positioning cavity, and at least two of the plurality of alignment structures have different dimensions.

4. The temperature measurement fixing device according to claim 1, wherein the carrier is further provided with a positioning hole for pre-fixing the object to be measured to the carrier; the positioning hole penetrates through the bearing piece along the depth direction of the positioning cavity and is communicated with the positioning cavity.

5. The temperature measurement fixture of claim 1 wherein said adapter further comprises a control module for electrically connecting to a temperature measurement control source; the switching terminal penetrates through the bearing piece along the depth direction of the positioning cavity, and is electrically connected with the control module; and/or

6. The thermometric fixture apparatus of any one of claims 1-5, wherein the fixture assembly comprises a rotating member and a locking member; the rotary piece is connected to the bearing piece in a mode of rotating to open and close relative to the positioning cavity and is used for propping against a measured object; the locking piece is matched with the rotating piece and the bearing piece and used for locking the rotating piece to the bearing piece.

7. The thermometric holding apparatus of claim 6, wherein the rotating member has a notch structure for avoiding the subject when the rotating member is rotated open.

8. The temperature measurement fixing device according to claim 6, wherein the bearing member comprises a bearing bottom plate and a bearing vertical plate, the bearing vertical plate is arranged on one side of the bearing bottom plate in a first direction, and the positioning cavity is arranged on the bearing vertical plate in a second direction in an extending manner; wherein the first direction and the second direction are perpendicular to each other;

9. The temperature measurement fixing device as claimed in claim 6, wherein the bearing member comprises a bearing bottom plate and a plurality of bearing vertical plates, the bearing vertical plates are arranged on one side of the bearing bottom plate in the first direction, each bearing vertical plate is provided with a positioning cavity extending along the second direction, and the plurality of bearing vertical plates are arranged at intervals side by side along the third direction; wherein the first direction, the second direction and the third direction are perpendicular to each other;

10. The temperature measurement fixture of claim 9 wherein said carrier further comprises a locking riser disposed on said load floor; and the locking vertical plate is matched with at least one of the linkage arms in an alignment way, so that the locking piece can lock the linkage arm to the corresponding locking vertical plate.