Processing jig for wrist temperature test development of watch

Through the combination of imitation thermal conductivity metal and TEC refrigeration heating plate, the problem of insufficient temperature detection accuracy of smart watches is solved, and high-precision and stable wrist temperature detection effect is achieved.

CN223179668UActive Publication Date: 2025-08-01DONGGUAN RONGXIANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422409948.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-01
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing smart watches have insufficient temperature detection accuracy, which cannot meet the accuracy requirements of 27℃±0.02℃, and the detection size is inconsistent, which cannot meet the high-precision detection requirements.

Method used

The imitation thermal conductivity metal processing tool is used, combined with the TEC refrigeration heating plate and the thermal probe, and the temperature control and limit structure of the imitation thermal conductivity metal are achieved with high-precision wrist temperature detection.

Benefits of technology

The wrist temperature detection accuracy reaches 27℃±0.02℃, which improves the stability and accuracy of detection, meets the needs of high-precision detection, and adapts to diverse products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a processing jig for testing and developing the wrist temperature of a watch, and the processing jig comprises a profiling heat-conducting metal, and the upper end face of the profiling heat-conducting metal is provided with a detection placement position corresponding to the bottom of the watch in shape and size; a TEC refrigerating and heating sheet is arranged at the lower end of the profiling heat-conducting metal, and the TEC refrigerating and heating sheet is tightly attached to the lower end of the profiling heat-conducting metal; the profiling heat-conducting metal is hollow and is provided with a thermosensitive probe for detecting the temperature of the profiling heat-conducting metal, and the thermosensitive probe is tightly attached to the lower end position of the detection placing position; in product testing work, the precise control effect of the TEC refrigerating and heating piece can be achieved, the detection temperature is controlled to be 27 DEG C + / -0.02 DEG C, and the high-precision detection effect of the wrist temperature of the watch is achieved; compared with other detection structures in the market, the detection structure has the advantages of being higher in precision and capable of meeting product diversity, the temperature can be set according to requirements, and the product yield is increased.
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Description

Technical Field

[0001] The utility model belongs to the technical field of smart watches and relates to a processing fixture for the development of wrist temperature testing of watches. Background Art

[0002] Due to the high requirements for accuracy and stability of smart watches, at present in the industry and market, the wrist temperature control detection in production and sales is within ±0.05°C, and the accuracy and the watch inspection size are inconsistent, which cannot meet the existing wrist temperature detection of watches; therefore, in order to meet the product requirements and test needs of various 3C users, this application proposes a wrist temperature test with an accuracy of 27°C ± 0.02°C, and the accuracy inspection is stable, the size is specialized for the product, achieving high-precision wrist temperature inspection for some high requirements of 3C users, and ensuring the high accuracy of heart rate detection of watches on the market. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0004] A processing fixture for the development of wrist temperature testing of watches, comprising: a profiled heat-conducting metal, on the upper end face of which a detection placement position corresponding to the shape and size of the bottom of the watch is formed;

[0005] A TEC refrigeration and heating sheet is arranged at the lower end of the profiled heat-conducting metal, and the TEC refrigeration and heating sheet is closely attached to the lower end of the profiled heat-conducting metal;

[0006] The profiled heat-conducting metal is internally hollow, and a thermosensitive probe for detecting the temperature of the profiled heat-conducting metal is arranged, and the thermosensitive probe is closely attached to the lower end position of the detection placement position.

[0007] As a further scheme of the utility model: the profiled heat-conducting metal is made of brass material.

[0008] As a further scheme of the utility model: a group of product limit seats are respectively arranged at the front and rear positions of the upper end face of the profiled heat-conducting metal, the inner end face of the product limit seat is of an arc structure, and the two groups of product limit seats cooperate to form a limit groove corresponding to the shape and size of the outer side of the watch.

[0009] As a further scheme of the utility model: a group of radiating fins are further arranged at the lower end of the TEC refrigeration and heating sheet.

[0010] As a further scheme of the utility model: the profiled heat-conducting metal is of a rectangular structure, and a group of heat insulation side plates are arranged at the peripheral positions of the profiled heat-conducting metal, and each heat insulation side plate cooperates to enclose the profiled heat-conducting metal; the heat insulation side plate is composed of an outer synthetic stone layer and an inner asbestos layer, wherein the asbestos layer is directly in contact with the profiled heat-conducting metal, and the synthetic stone layer is in contact with the asbestos layer.

[0011] As a further solution of the present utility model: A set of detection gland covers is also provided at the upper end of the profiling heat-conducting metal;

[0012] It further includes: A set of opening and closing mechanisms for realizing the opening and closing of the detection gland covers, which includes: Hinged vertical plates and receiving vertical plates respectively arranged on both sides of the profiling heat-conducting metal; A set of opening and closing cover plates is arranged between the hinged vertical plates and the receiving vertical plates, and the detection pressing plate is installed at the lower end of the opening and closing cover plates;

[0013] One end of the hinged vertical plate is hingedly matched with the hinged vertical plate, and the detection gland cover can be buckled on the upper end of the detection placement position by flipping. After flipping, the other end of the hinged vertical plate abuts against the upper end of the receiving vertical plate.

[0014] As a further solution of the present utility model: Observation openings penetrating through are formed on the detection gland cover and the opening and closing cover plates.

[0015] As a further solution of the present utility model: Fixed hooks are arranged at the other end position of the opening and closing cover plates, and corresponding fixed buckling positions are arranged at the upper end of the receiving vertical plates.

[0016] The beneficial effects of the present utility model: In the product testing work, the precise control effect of the TEC refrigeration and heating sheet can be realized, the detected temperature is controlled within 27°C ± 0.02°C, achieving the effect of high-precision detection of the wrist temperature of the watch; and compared with other detection structures on the market, it has higher precision, can meet the characteristics of product diversity, and the temperature can be set high or low according to requirements, increasing the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model.

[0018] Figure 2 It is another schematic structural diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. It should be understood that the present application is not limited by the exemplary embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0021] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0022] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Please refer to Figures 1 to 2 , in the embodiments of the present utility model, a processing fixture for the development of wrist temperature testing of a watch includes: a profiled heat-conducting metal 1. The upper end surface of the profiled heat-conducting metal 1 is formed with a detection placement position 11 corresponding to the shape and size of the bottom (temperature detection position) of the watch. During detection, the watch to be detected is placed in the detection placement position 11 and is in contact with the profiled heat-conducting metal 1.

[0024] A TEC refrigeration and heating sheet 2 is arranged at the lower end of the profiled heat-conducting metal 1. The TEC refrigeration and heating sheet 2 is closely attached to the lower end of the profiled heat-conducting metal 1, and can realize the temperature control work of the profiled heat-conducting metal 1.

[0025] The inside of the profiled heat-conducting metal 1 is hollow, and a thermosensitive probe 3 for detecting the temperature of the profiled heat-conducting metal 1 is arranged. The thermosensitive probe 3 is closely attached to the lower end position of the detection placement position 11, and can accurately obtain the current temperature of this position.

[0026] When the product starts the testing work, the TEC cooling and heating chip 2 operates to heat up the profiled heat-conducting metal 1. At the same time, the temperature of the detection placement position 11 in the profiled heat-conducting metal 1 is continuously monitored through the thermal sensor probe 3, and the power of the TEC cooling and heating chip 2 is controlled to control the profiled heat-conducting metal 1 at the detection temperature of 27°C ± 0.02°C (subject to the actual working temperature), so as to achieve the effect of high-precision wrist temperature testing for the smart watch.

[0027] Furthermore, the profiled heat-conducting metal 1 is made of brass material, has excellent heat-conducting performance, and is easy to process and form, enabling better realization of the formation work of the detection placement position 11 structure corresponding to the product.

[0028] Furthermore, a set of product limit seats 4 are respectively arranged at the front and rear positions of the upper end surface of the profiled heat-conducting metal 1. The inner end surface of the product limit seat 4 is an arc structure, and the two sets of product limit seats 4 cooperate to form a limit groove 41 corresponding to the shape and size of the outer side of the watch.

[0029] During product testing, through the cooperation of the product limit seat 4 and the detection placement position 11, the effect of accurate installation and fixation of the product can be achieved, ensuring that the watch can be accurately placed in the detection placement position 11.

[0030] Furthermore, a set of heat sinks 6 are also arranged at the lower end of the TEC cooling and heating chip 2. The heat sinks 6 are closely attached to the lower end of the TEC cooling and heating chip 2 to achieve the efficient heat dissipation work of the TEC cooling and heating chip 2.

[0031] Furthermore, the profiled heat-conducting metal 1 is in a rectangular structure, and a set of heat insulation side plates 5 are arranged at the surrounding positions of the profiled heat-conducting metal 1. Each heat insulation side plate 5 cooperates to enclose the profiled heat-conducting metal 1; the heat insulation side plate 5 is composed of an outer synthetic stone layer 51 and an inner asbestos layer 52. Among them, the asbestos layer 52 is in direct contact with the profiled heat-conducting metal 1 to achieve the effect of metal surface heat insulation, while the synthetic stone layer 51 is in contact with the asbestos layer 52 to achieve the peripheral heat insulation effect of the asbestos layer 52; enabling the profiled heat-conducting metal 1 to achieve the effect of maintaining the detection temperature.

[0032] Furthermore, a set of detection pressing covers 74 are also arranged at the upper end of the profiled heat-conducting metal 1. Through the detection pressing covers 74, the watch to be detected can be pressed and buckled in the detection placement position 11 to ensure the stability of the detection.

[0033] It also includes: a set of opening and closing mechanisms 7 for realizing the opening and closing work of the detection pressing covers 74, which includes: hinged vertical plates 71 and receiving vertical plates 76 respectively arranged on both sides of the profiled heat-conducting metal 1; a set of opening and closing covers 77 are arranged between the hinged vertical plates 71 and the receiving vertical plates 76, and the detection pressing plate is installed at the lower end of the opening and closing covers 77.

[0034] One end of the articulated vertical plate 71 is in articulated cooperation with the articulated vertical plate 71, and can press and buckle the detection cover 74 on the upper end of the detection placement position 11 by flipping. After flipping, the other end of the articulated vertical plate 71 abuts against the upper end of the receiving vertical plate 76.

[0035] Furthermore, the detection cover 74 and the opening and closing cover plate 77 are formed with a through observation opening 72, and the observation opening 72 corresponds to the plane position of the watch to be detected placed on the profiling heat-conducting metal 1. It can not only achieve structural clearance and avoid scratching, but also achieve the effect of the test structure passing through during the test.

[0036] Furthermore, a fixed hook 73 is provided at the other end position of the opening and closing cover plate 77, and a fixed buckle position 75 corresponding to the fixed hook 73 is provided at the upper end of the receiving vertical plate 76; during detection, the detection cover 74 is fixed through the cooperation of the fixed hook 73 and the fixed buckle position 75 to improve the stability of detection.

[0037] It should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the presence of additional identical elements in the process, method, article or device including the said element.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A processing fixture for the development of wrist temperature testing of a watch, characterized in that, Including: A profiling heat-conducting metal, on the upper end face of which a detection placement position corresponding to the shape and size of the bottom of the watch is formed; A TEC cooling and heating sheet is arranged at the lower end of the profiling heat-conducting metal, and the TEC cooling and heating sheet is closely attached to the lower end of the profiling heat-conducting metal; The inside of the profiling heat-conducting metal is hollow, and a thermal probe for detecting the temperature of the profiling heat-conducting metal is arranged, and the thermal probe is closely attached to the lower end position of the detection placement position.

2. The processing fixture for wrist temperature test development of a watch according to claim 1, wherein, The profiling heat-conducting metal is made of brass material.

3. A processing fixture for wrist temperature test development of a watch, characterized in that, A set of product limit seats are respectively arranged at the front and rear positions of the upper end face of the profiling heat-conducting metal. The inner end face of the product limit seat is of an arc structure, and the two sets of product limit seats cooperate to form a limit groove corresponding to the shape and size of the outer side of the watch.

4. A processing fixture for the development of wrist temperature testing of a watch, characterized in that, A set of heat sinks are further arranged at the lower end of the TEC cooling and heating sheet.

5. A processing fixture for watch wrist temperature test development according to claim 1, characterized in that, The profiling heat-conducting metal is of a rectangular structure, and a set of heat insulation side plates are arranged at the surrounding positions of the profiling heat-conducting metal. Each heat insulation side plate cooperates to enclose the profiling heat-conducting metal therein; the heat insulation side plate is composed of an outer synthetic stone layer and an inner asbestos layer. Among them, the asbestos layer is in direct contact with the profiling heat-conducting metal, and the synthetic stone layer is in contact with the asbestos layer.

6. The processing fixture for watch wrist temperature test development according to claim 1, characterized in that, A set of detection covers are further arranged at the upper end of the profiling heat-conducting metal; Also including: a set of opening and closing mechanisms for realizing the opening and closing of the detection cover, which includes: hinged vertical plates and receiving vertical plates respectively arranged on both sides of the profiling heat-conducting metal; a set of opening and closing cover plates are arranged between the hinged vertical plates and the receiving vertical plates, and the detection pressing plate is installed at the lower end of the opening and closing cover plate; One end of the hinged vertical plate is hinged with the hinged vertical plate, and can press the detection cover on the upper end of the detection placement position in a flipping manner. After flipping, the other end of the hinged vertical plate abuts against the upper end of the receiving vertical plate.

7. A processing fixture for watch wrist temperature test development according to claim 6, characterized in that, Observation openings are formed through the detection cover and the opening and closing cover plate.

8. The processing fixture for wrist temperature test development of a watch according to claim 6, characterized in that, A fixed hook is arranged at the other end position of the opening and closing cover plate, and a fixed buckle position corresponding to the fixed hook is arranged at the upper end of the receiving vertical plate.