Handheld temperature detection device

By clamping a flexible middle frame with a rigid shell to form a waterproof sealed cavity, and designing an integrated structure on the control components, the problem of poor waterproof performance of handheld temperature detection devices is solved, achieving simpler assembly and easier operation.

CN223796143UActive Publication Date: 2026-01-13SHENZHEN TYPHUR TECH CO LTD
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Patent Information

Application Number
CN202423323148.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-04-16
Filing Date
2024-12-31
Publication Date
2026-01-13
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing handheld temperature detection devices have complex waterproof structures and poor waterproof performance, affecting ease of use and reliability.

Method used

The system employs a flexible mid-frame and a rigid shell clamping structure to form a waterproof and sealed cavity. The control components feature an integrated molding structure and a simplified layout, which improves waterproof performance and ease of operation.

Benefits of technology

The assembly process of the waterproof structure has been simplified, the waterproof effect has been improved, and the control components are easier to operate, thus enhancing the ease of use and reliability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

A handheld temperature detection device is characterized in that a holding main body comprises a host shell, and the host shell comprises a first shell, a second shell and a flexible middle frame. The flexible middle frame is located between the first shell and the second shell and is clamped by the first shell and the second shell in a sealed mode, and therefore the first shell, the flexible middle frame and the second shell can define at least one waterproof sealing cavity more easily and conveniently. The waterproof sealing cavity can be used for placing a control unit or other parts. The clamping structure of the first shell, the second shell and the flexible middle frame is simpler, and the flexible middle frame has deformability under extrusion of the first shell and the second shell and can be used as a cavity wall of the waterproof sealing cavity, so that the waterproof effect is improved.
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Description

Technical Field

[0001] This application relates to the field of food preparation and cooking, specifically to a handheld temperature detection device for detecting temperature. Background Technology

[0002] With the advancement of technology and people's increasing demands for the taste and nutrition of food, people expect to control temperature elements in the cooking process more precisely, such as controlling the temperature of food or the temperature of water used to heat food. As a result, a temperature detection device for food cooking has emerged.

[0003] Handheld temperature probes are a type of portable temperature detection device, also known as handheld temperature probes, handheld thermometers, food probes, etc. Because these handheld temperature probes are used in humid environments, such as to detect water temperature or the temperature of food in water, they require high waterproofing performance. Currently, the waterproofing structure of handheld temperature probes is complex, and their waterproofing effect is not ideal. Utility Model Content

[0004] This application provides a handheld temperature detection device with a simpler waterproof structure.

[0005] According to one aspect of this application, one embodiment provides a handheld temperature detection device, including a gripping body for a user to hold, the gripping body comprising:

[0006] The main unit housing includes a first housing, a second housing, and a flexible middle frame. The flexible middle frame is located between the first housing and the second housing and is sealed and clamped by the first housing and the second housing, so that the first housing, the flexible middle frame, and the second housing form at least one waterproof sealed cavity.

[0007] And a control unit, which is placed in a corresponding waterproof sealed cavity.

[0008] In one embodiment, the flexible frame has at least one control element on its frame body, the control element forming a sealed structure with the surrounding frame body, and the control unit has a trigger switch opposite to the corresponding control element, so that an operator can trigger the trigger switch through the control element.

[0009] In one embodiment, the control element and its surrounding frame are integrally formed. The control element has a trigger portion for the operator to input control signals and a connecting portion circumferentially arranged around the trigger portion. The connecting portion has a shape and / or structure that is more easily deformable than its surrounding frame and the trigger portion.

[0010] In one embodiment, the thickness of the connecting portion is less than the thickness of the trigger portion and the corresponding frame, so that the connecting portion is more easily deformed than the trigger portion and the corresponding frame.

[0011] In one embodiment, the device further includes a support member for limiting and supporting the control member. The support member is mounted on the flexible frame. The control member has a trigger portion for triggering the trigger switch. The support member has a limiting portion disposed on the movement path of the control member and a clearance structure opposite to the trigger portion, so that under the force applied by the operator, the trigger portion can pass through the clearance structure to trigger the trigger switch.

[0012] In one embodiment, the flexible frame has a mounting groove located inside the control member, and the support member is snapped and fixed inside the mounting groove from the inside of the flexible frame.

[0013] In one embodiment, the control element is disposed on the side of the flexible frame.

[0014] In one embodiment, the flexible frame has at least two hollow areas, and the first housing and the second housing together with each hollow area form at least two waterproof sealing cavities; wherein at least one waterproof sealing cavity is a first sealing cavity, and the control unit is housed within the first sealing cavity.

[0015] In one embodiment, at least one waterproof sealing cavity is a second sealing cavity, and the first housing and / or the second housing are provided with an auxiliary functional structure, which is located in or communicates with the corresponding second sealing cavity.

[0016] In one embodiment, the flexible frame is a one-piece molded structure made of flexible material.

[0017] According to the handheld temperature detection device of the above embodiment, its gripping body includes a main housing, which comprises a first housing, a second housing, and a flexible middle frame. The flexible middle frame is located between the first and second housings and is sealed and clamped by the first and second housings, thereby allowing the first housing, the flexible middle frame, and the second housing to more easily form at least one waterproof sealed cavity. This waterproof sealed cavity can be used to house a control unit or other components. This clamping structure of the first housing, the second housing, and the flexible middle frame is simpler, and the flexible middle frame has deformability under the compression of the first and second housings, serving as the cavity wall of the waterproof sealed cavity and improving the waterproof effect.

[0018] Another objective of this application is to provide a handheld temperature detection device that demonstrates a novel control component setup.

[0019] To achieve the above objectives, one embodiment of this application provides a handheld temperature detection device, comprising:

[0020] The gripping body includes a main housing and at least one control component. The length of the main housing is greater than its width, and the width of the main housing is greater than its thickness. The control component is used for an operator to input commands to the control unit. At least one control component is a first control component, which is disposed on the outer wall of the main housing along its thickness direction, so that the operator can control the control component with their thumb when gripping the gripping body.

[0021] And a detection component, the detection component having a temperature detection sensor for detecting the temperature of the food, the temperature detection sensor being electrically connected to the control unit, and the detection component being mounted on the grip body.

[0022] According to the handheld temperature sensing device of the above embodiment, the length of the main housing is greater than the width of the main housing, and the width of the main housing is greater than the thickness of the main housing, thus forming a flat, elongated main housing structure. When the operator uses the temperature sensing device, according to usage habits, the operator's thumb is usually closer to the outer wall area of ​​the main housing along its thickness direction. In this embodiment, the first control element is located on the outer wall of the main housing along its thickness direction, which makes it easier and more convenient for the operator to control the first control element with their thumb when holding the main body, thus improving ease of use.

[0023] In one embodiment, the main unit housing is divided into a first length region and a second length region by the midpoint of its length direction, the detection component is connected to the first length region, and the first control component is also located in the first length region.

[0024] In one embodiment, the outer wall of the main unit housing along its thickness direction is a circumferential sidewall. The main unit housing also has a first outer wall and a second outer wall disposed opposite to the first outer wall. The circumferential sidewall is connected between the first outer wall and the second outer wall. The width of the first outer wall and the width of the second outer wall are greater than the width of the circumferential sidewall.

[0025] In one embodiment, the gripping body further includes a display unit, which is disposed on the first outer wall or the second outer wall.

[0026] In one embodiment, the detection component is rotatably connected to the gripping body, and the rotation axis of the detection component relative to the gripping body is arranged along the thickness direction of the main housing.

[0027] In one embodiment, the detection component is rotatably connected to the gripping body, and the rotation axis of the detection component relative to the gripping body passes through the first outer wall and the second outer wall.

[0028] In one embodiment, the circumferential sidewall has a first circumferential sidewall region and a second circumferential sidewall region disposed opposite to each other in the width direction of the main housing. The first control member is disposed in the first circumferential sidewall region, and the second circumferential sidewall region forms a probe storage space. The probe component can be rotated into the probe storage space for storage.

[0029] In one embodiment, the circumferential sidewall has a first circumferential sidewall region and a second circumferential sidewall region disposed opposite to each other in the width direction of the main housing. The first control member is disposed in the first circumferential sidewall region, and the second circumferential sidewall region forms a recessed structure that is recessed into the main housing so that the operator's fingers other than the thumb can grip the recessed structure.

[0030] To achieve the above objectives, one embodiment of this application provides a handheld temperature detection device, comprising:

[0031] The gripping body includes a main housing and at least one control component. The main housing further has a first outer wall, a second outer wall opposite to the first outer wall, and a circumferential sidewall connecting the first and second outer walls. The lengths of the first and second outer walls are greater than their widths, and the widths of the first and second outer walls are greater than the width of the circumferential sidewall. The control component is used for an operator to input commands to the control unit. At least one control component is a first control component, which is disposed on the circumferential sidewall so that the operator can control the control component with their thumb when gripping the gripping body.

[0032] And a detection component, the detection component having a temperature detection sensor for detecting the temperature of the food, the temperature detection sensor being electrically connected to the control unit, and the detection component being mounted on the grip body.

[0033] According to the handheld temperature detection device of the above embodiment, its main housing further includes a first outer wall, a second outer wall disposed opposite to the first outer wall, and a circumferential side wall connecting the first outer wall and the second outer wall; the length of the first outer wall and the second outer wall is greater than the width of the first outer wall and the second outer wall, and the width of the first outer wall and the second outer wall is greater than the width of the circumferential side wall, thereby forming a flat, elongated main housing. When the operator uses the temperature detection device, according to usage habits, the operator's thumb is usually closer to the circumferential side wall area of ​​the main housing. In this embodiment, the first control element is disposed on the circumferential side wall of the main housing, which makes it easier and more convenient for the operator to control the first control element with their thumb when holding the main body, thus improving the ease of use.

[0034] In one embodiment, the main unit housing is divided into a first length region and a second length region by the midpoint of its length direction, the detection component is connected to the first length region, and the first control component is also located in the first length region.

[0035] In one embodiment, the gripping body further includes a display unit, which is disposed on the first outer wall or the second outer wall.

[0036] In one embodiment, the detection component is rotatably connected to the gripping body, and the rotation axis of the detection component relative to the gripping body is arranged along the thickness direction of the main housing.

[0037] In one embodiment, the detection component is rotatably connected to the gripping body, and the rotation axis of the detection component relative to the gripping body passes through the first outer wall and the second outer wall.

[0038] In one embodiment, the circumferential sidewall has a first circumferential sidewall region and a second circumferential sidewall region disposed opposite to each other in the width direction of the main housing. The first control member is disposed in the first circumferential sidewall region, and the second circumferential sidewall region forms a probe storage space. The probe component can be rotated into the probe storage space for storage.

[0039] In one embodiment, the circumferential sidewall has a first circumferential sidewall region and a second circumferential sidewall region disposed opposite to each other in the width direction of the main housing. The first control member is disposed in the first circumferential sidewall region, and the second circumferential sidewall region forms a recessed structure that is recessed into the main housing so that the operator's fingers other than the thumb can grip the recessed structure.

[0040] Another objective of this application is to provide a handheld temperature detection device with a simpler waterproof structure.

[0041] To achieve the above objectives, one embodiment of this application provides a handheld temperature detection device, including a gripping body for a user to hold, the gripping body comprising:

[0042] A main unit housing, the main unit housing forming a mounting cavity, and the main unit housing having a closed key mounting frame;

[0043] A control unit, which is located within the mounting cavity, and which has a trigger switch;

[0044] And at least one control element, which is sealed and installed in the key body mounting frame and fixedly mounted on the host housing, and is used by the operator to trigger the trigger switch.

[0045] According to the handheld temperature detection device of the above embodiment, the main housing has a closed key mounting frame, and the control component can be sealed and installed within the key mounting frame and fixedly mounted on the main housing. Since the key mounting frame is a closed frame structure, it can directly form a circumferential seal on the control component, eliminating the need for multiple components to be spliced ​​together, simplifying assembly, and making it easier to ensure the sealing effect on the control component. Furthermore, since the key mounting frame is directly located on the main housing, during assembly, the control component can be installed on the key mounting frame first, and then the main housing, along with the control component, can be assembled with other components, making the installation of the control component simpler and more convenient.

[0046] In one embodiment, the host housing includes a first housing and a second housing, which are fastened together to form at least a portion of the mounting cavity. At least one of the first housing and the second housing has the key mounting frame, and the control member is clamped and fixed by the first housing and the second housing.

[0047] In one embodiment, the control element includes a trigger portion for pressing by an operator, a support portion for supporting the trigger portion, and a connecting portion for connecting the support portion and the trigger portion. The support portion extends from the outside of the key body mounting frame to the inside of the key body mounting frame and is clamped and fixed by the first housing and the second housing. The connecting portion is disposed around the trigger portion, and in the pressing direction of the trigger portion, the connecting portion has a shape and / or structure that is more deformable than the trigger portion and the support portion, so that the trigger portion can move towards the corresponding trigger switch under the pressing pressure of the operator to trigger the trigger switch.

[0048] In one embodiment, in the pressing direction of the trigger portion, the thickness of the connecting portion is less than the thickness of the support portion and the trigger portion.

[0049] In one embodiment, the support portion has a cylindrical structure extending along the pressing direction of the trigger portion and a bent portion bending from the inner end of the cylindrical structure toward its periphery. The cylindrical structure is disposed through the key body mounting frame, and the bent portion is inserted into the first housing and the second housing to form a limiting position.

[0050] In one embodiment, at least one of the support portion and the key body mounting frame is provided with annular sealing ribs to enhance the sealing effect between the support portion and the key body mounting frame.

[0051] In one embodiment, the first housing and the second housing are made of rigid materials, and the control element is made of flexible materials.

[0052] In one embodiment, the first housing or the second housing with the key mounting frame is an integrally formed structure.

[0053] In one embodiment, the first housing has a first side portion, the second housing has a second side portion, the key mounting frame is located on the first side portion or the second side portion, and the first side portion and the second side portion are interlocked to form at least a portion of the side portion of the host housing.

[0054] In one embodiment, a detection component is further included, which is mounted on the gripping body and has a temperature sensor for detecting the temperature of the food, the temperature sensor being electrically connected to the control unit. Attached Figure Description

[0055] Figure 1 This is a schematic diagram of the appearance of a handheld temperature detection device in one embodiment of this application;

[0056] Figure 2 and 3 This is an exploded view of the first housing, the second housing, the flexible frame, and the control unit from different perspectives in one embodiment of this application;

[0057] Figure 4 This is a schematic diagram of the flexible frame structure in one embodiment of this application, showing the support member;

[0058] Figure 5 This is a schematic diagram showing the positional relationship between the flexible middle frame, the control unit, and the probe assembly in one embodiment of this application;

[0059] Figure 6 This is a schematic cross-sectional view of the first housing, the flexible middle frame, and the second housing assembled in one embodiment of this application;

[0060] Figure 7 This is a schematic diagram of the control component, trigger switch, and support component in a cross-sectional view of one embodiment of this application;

[0061] Figure 8 This is a schematic diagram of the support member in one embodiment of this application;

[0062] Figure 9 This is an external structural diagram of a handheld temperature detection device in one embodiment of this application;

[0063] Figure 10 This is a schematic diagram of the orthographic projection of a handheld temperature detection device in one embodiment of this application, in the direction perpendicular to the thickness of its main housing, where the detection component is housed on one side of the main housing.

[0064] Figure 11 This is a schematic diagram of the external structure of a temperature detection device in one embodiment of this application;

[0065] Figure 12 This is an exploded view of the temperature detection device in one embodiment of this application;

[0066] Figure 13 This is a cross-sectional view of the control component, the first housing, and the second housing after the temperature detection device is assembled in one embodiment of this application.

[0067] Figure 14 and 15 This is a schematic diagram of the control component from different perspectives in one embodiment of this application;

[0068] Figure 16 This is a cross-sectional view of the control component in one embodiment of this application. Detailed Implementation

[0069] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0070] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.

[0071] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0072] This application provides a handheld temperature detection device (hereinafter referred to as a temperature detection device), which can be used to insert into the food during or after cooking to detect the internal temperature of the food.

[0073] Specifically, the temperature detection device can detect the temperature of the food or the cooking space during the cooking process. The food can be in any cooking space, including but not limited to: steaming, boiling, baking, roasting, frying, deep-frying, or any other heat treatment method.

[0074] Please refer to Figure 1 In some embodiments, the temperature sensing device 1 includes a grip body 100 for a user to hold and a sensing component 200. The grip body 100 is used by a user to hold and use the temperature sensing device 1. The sensing component 200 is mounted on the grip body 100. This mounting can be a movable connection or a fixed connection. The connection method between the sensing component 200 and the grip body 100 can refer to various existing connection structures.

[0075] The detection component 200 has a temperature detection sensor (not shown) for detecting the temperature of the food. The temperature detection sensor can be any temperature sensor that can be used in the temperature detection device 1, such as various temperature sensors of the existing temperature detection device 1.

[0076] Please refer to Figure 1-5In some embodiments, the gripping body 100 includes a main housing 110 and a control unit 130. The main housing 110 is the main structure of the gripping body 100, and the control unit 130 can be installed inside the main housing 110. The main housing 110 includes a first housing 114, a second housing 115, and a flexible middle frame 116. The flexible middle frame 116 is located between the first housing 114 and the second housing 115, and is sealed and clamped by the first housing 114 and the second housing 115, so that the first housing 114, the flexible middle frame 116, and the second housing 115 form at least one waterproof sealed cavity. Here, the waterproof sealed cavity refers to a cavity that forms a seal at a connection where leakage is not expected, and this seal is not directed at any opening specifically provided for the cavity itself; that is, the presence of such an opening does not mean that the cavity is not a waterproof sealed cavity. For example, in some embodiments described later, a second sealed cavity is provided, which may have a targeted opening for implementing a bottle opener or other functions. The control unit 130 is placed within a corresponding waterproof sealed cavity to provide a waterproof seal for the control unit 130. In addition, the waterproof sealed cavity can also be used to install other components, such as batteries (if any), display screen assemblies, etc., which can refer to the structure of existing temperature detection devices 1. The control unit 130 can adopt a chip with information processing functions or other structures. The temperature detection sensor is electrically connected to the control unit 130 to send the measured temperature signal to the control unit 130, whereby the control unit 130 performs relevant processing.

[0077] The first housing 114, the flexible middle frame 116, and the second housing 115 form a sandwich clamping structure, which allows the first housing 114, the flexible middle frame 116, and the second housing 115 to more easily form at least one waterproof sealing cavity. This clamping structure is simpler and easier to install, eliminating the need for additional seals at the connection between the first housing 114 and the second housing 115; direct compression and fixation are sufficient, improving assembly efficiency. Furthermore, the flexible middle frame 116 has the ability to deform under the compression of the first housing 114 and the second housing 115, serving as the cavity wall of the waterproof sealing cavity and improving the waterproof effect.

[0078] Among them, Figure 2 and 3 In the illustrated embodiment, any one of the first housing 114, the second housing 115, and the flexible middle frame 116 can be a one-piece structure or formed by fixing or splicing at least two sub-components. In some embodiments, the flexible middle frame 116 is a one-piece structure made of a flexible material, or it can be formed by fixing or splicing multiple sub-components made of flexible materials. The flexible material can be silicone or other flexible materials. The first housing 114 and the second housing 115 can be made of a material that is harder than the flexible middle frame 116, such as metal or rigid plastic, so that a seal can be achieved by deforming the flexible middle frame 116 through compression during assembly.

[0079] Please refer to Figure 2 The first housing 114 and / or the second housing 115 are provided with a base 1151, and the detection assembly 200 is rotatably mounted on the base 1151. The detection assembly 200 is located on the outside of the flexible frame 116, and the frame of the flexible frame 116 has a curved section 1161 for avoiding the rotation of the detection assembly 200 (see...). Figure 5 ).

[0080] Please refer to Figure 3 In some embodiments, the flexible frame 116 is a hollow structure. The frame of the flexible frame 116 can enclose one or more hollow areas (such as 1162, 1163). The frame is located between the first housing 114 and the second housing 115, and is sealed and clamped by the first housing 114 and the second housing 115, so that the first housing 114, the flexible frame 116 and the second housing 115 enclose at least one waterproof sealed cavity. In this structure, one or more waterproof sealed cavities can be directly formed during assembly by means of the hollow areas (such as 1162, 1163) of the flexible frame 116, which simplifies the assembly process.

[0081] For example, in Figure 3 In the embodiment shown, the flexible frame 116 forms two hollow areas (such as 1162 and 1163), which can correspond to the first shell 114 and the second shell 115 to form two waterproof sealing cavities.

[0082] Please refer to Figure 4 In some embodiments, to achieve a better sealing effect when clamped by the first housing 114 and the second housing 115, the frame has a first mating portion 1164 and a second mating portion 1165 facing away from each other. The first housing 114 seals against the first mating portion 1164, and the second housing 115 seals against the second mating portion 1165, so that the first housing 114, the flexible middle frame 116, and the second housing 115 form at least one waterproof sealing cavity. In this structure, the first housing 114 and the second housing 115 can directly abut against the frame portion, thereby causing the frame portion to deform and form a sealing effect, achieving a better sealing effect.

[0083] Please refer to Figure 2 In some embodiments, the first housing 114, the flexible middle frame 116, and the second housing 115 are stacked along the first direction A, and the first docking portion 1164 and the second docking portion 1165 are opposite to each other in the first direction A, so that the first docking portion 1164 can directly abut against the first housing 114 and the second docking portion 1165 can abut against the second housing 115.

[0084] To achieve a better seal between the first mating portion 1164 and the first housing 114, in some embodiments, at least one of the first mating portion 1164 and the first housing 114 has a sealing groove, and the other has a sealing protrusion, with the sealing groove and the sealing protrusion engaging in a sealing interlocking manner. And / or, to achieve a better seal between the second mating portion 1165 and the second housing 115, in some embodiments, at least one of the second mating portion 1165 and the second housing 115 has a sealing groove, and the other has a sealing protrusion, with the sealing groove and the sealing protrusion engaging in a sealing interlocking manner. This interlocking structure between the sealing protrusion and the sealing groove not only provides a larger sealing surface when they abut against each other to improve the sealing effect, but also, during assembly, the sealing protrusion and the sealing groove act as a guide to guide the sealing protrusion to insert into the sealing groove more quickly, thereby achieving faster alignment between the flexible middle frame 116 and the first housing 114, and between the flexible middle frame 116 and the second housing 115.

[0085] Please refer to Figure 4 and 6 In some embodiments, both the first mating portion 1164 and the second mating portion 1165 have a sealing groove 1166, while the corresponding first housing 114 and second housing 115 each have sealing protrusions 1141 and 1152. Of course, in other embodiments, the sealing protrusion 1141 of the first housing 114 and the sealing groove 1166 of the first mating portion 1164 are interchanged, and / or the sealing protrusion 1152 of the second housing 115 and the sealing groove 1166 of the second mating portion 1165 are interchanged.

[0086] Please refer to Figure 2-4 In some embodiments, the sealing groove 1166 and / or sealing protrusions 1141, 1152 form a continuous and closed shape. That is, the sealing groove 1166 and / or sealing protrusions 1141, 1152 extend along the circumference of the frame to form a continuous and closed shape, thereby forming a continuous and closed sealing area along the circumference of the frame after the flexible middle frame 113 is mated with the first housing 114 and / or the second housing 115, thereby forming a better waterproof sealing effect around the hollow area enclosed by the frame.

[0087] Furthermore, in some embodiments, to improve the sealing effect, please refer to... Figure 6 The ends of the sealing protrusions 1141 and 1152 have protruding sealing reinforcing ribs 1142 and 1153. The sealing protrusions 1141 and 1152 are inserted into the corresponding sealing grooves 1166 to form a first-level sealing structure. The sealing reinforcing ribs 1142 and 1153 and the bottom wall of the sealing grooves 1166 form a second-level sealing structure.

[0088] Please refer to Figure 3In some embodiments, the flexible frame 116 has at least two hollow areas 1162 and 1163, and the first housing 114 and the second housing 115 together with each hollow area form at least two waterproof sealed cavities. At least one waterproof sealed cavity is a first sealed cavity (i.e., the waterproof sealed cavity enclosed by the hollow area 1162), and the control unit 130 is housed within the first sealed cavity. At least one waterproof sealed cavity is a second sealed cavity (i.e., the waterproof sealed cavity enclosed by the hollow area 1163). This second sealed cavity can be used to install other components, such as batteries, auxiliary functional structures, etc.

[0089] Please refer to Figure 2-5 In some embodiments, the first housing 114 and / or the second housing 115 are provided with auxiliary functional structures, which are located in or communicate with the corresponding second sealing cavity. The auxiliary functional structures may be, but are not limited to, bottle opener structures 1154, etc.

[0090] Please refer to Figure 2-5 In some embodiments, the first sealing cavity and the second sealing cavity are arranged along the length direction of the main housing 110. Of course, in other embodiments, the first sealing cavity and the second sealing cavity may also be arranged along the width direction of the housing.

[0091] Please refer to Figure 2-6 In some embodiments, a fastener 160 is also included. The flexible middle frame 116, the first housing 114, and the second housing 115 all have fixing holes 1167, 1143, and 1155. The fastener 160 is fastened in the fixing holes 1167, 1143, and 1155 to lock and fix the flexible middle frame 116, the first housing 114, and the second housing 115.

[0092] To improve the fixation effect, please refer to... Figure 6 In some embodiments, the fixing holes 1167 of the flexible frame 116 have raised sealing ribs 1168 on the side facing the first housing 114 and / or the second housing 115 to increase the sealing effect when the flexible frame 116, the first housing 114 and the second housing 115 are locked and fixed.

[0093] Furthermore, in some embodiments, the gripping body 100 includes at least one control element 120. The control element 120 is used for an operator to input commands to the control unit 130. The control element 120 may be, but is not limited to, at least one of physical buttons, touch buttons, and a touchscreen. The commands input to the control element 120 may be used, but are not limited to, controlling the activation of the temperature sensing device 1, parameter adjustment, parameter locking (such as locking the detected temperature), and the implementation of other functions in the existing temperature sensing device 1. The control element 120 can input commands to the control unit 130 in various existing ways, such as through mechanical signals, electrical signals, or other types of signals.

[0094] Please refer to Figure 1 and Figure 7 In some embodiments, at least one control element 120 is located on the frame of the flexible middle frame 116. The control element 120 forms a sealed structure with the surrounding frame. Please refer to... Figure 5 and Figure 7 The control unit 130 has a trigger switch 131, which is opposite to the corresponding control element 120, so that the operator can trigger the corresponding trigger switch 131 through the control element 120.

[0095] The sealing structure formed between the control component 120 and its surrounding frame is not limited. For example, the control component 120 and its corresponding frame can be separate structures, and a sealant (such as a sealing ring), sealant, or other methods can be used to achieve a seal between them.

[0096] In some embodiments of this application, another sealing method for the control element 120 is also provided; please refer to [reference needed]. Figure 7 In some embodiments, the control element 120 and its surrounding frame (i.e., the frame surrounding the control element 120) are integrally formed. Specifically, the control element 120 may be integrally formed with the flexible middle frame 116, or with a portion thereof. This method of designing the control element 120 and its surrounding frame as an integral structure directly eliminates gaps between the control element 120 and the surrounding frame, thereby achieving excellent sealing and waterproofing. Furthermore, when the control element 120 triggers the corresponding trigger switch 131 by movement, the surrounding frame of the control element 120 can also form an automatic reset structure. When the operator's external force disappears, the surrounding frame of the control element 120 can reset the trigger part using its own elasticity.

[0097] In some embodiments, please refer to Figure 7The control element 120 has a trigger portion 121 for the operator to input control signals and a connecting portion 122 circumferentially arranged around the trigger portion 121. For example, the trigger portion 121 may be a structure capable of deformation and displacement when the operator applies external force. In this case, the connecting portion 122 has a shape and / or structure that is more easily deformable than its surrounding frame and the trigger portion 121, thereby making it easier for the operator to press the trigger portion 121 inward to trigger the trigger switch 131 disposed opposite to the trigger portion 121. Of course, in other embodiments, the trigger portion 121 may also be designed as a trigger structure capable of sensing electrical signals, magnetic signals, or other signals.

[0098] To achieve the goal of having a shape and / or structure that is more easily deformable than the surrounding frame and trigger part 121, please refer to... Figure 7 In some embodiments, the thickness of the connecting portion 122 is less than the thickness of the trigger portion 121 and the corresponding frame (i.e., the frame surrounding the control member 120), so that the connecting portion 122 is more easily deformed than the trigger portion 121 and the corresponding frame when the operator presses the trigger portion 121. Of course, in addition to using different thicknesses to achieve the above purpose, it can also be achieved through structural design, such as designing the connecting portion 122 as a retractable foldable shape, a wave shape, or other shape with deformable and retractable functions.

[0099] To achieve a better pressing feel and to prevent the entire control element 120 from collapsing inward when the operator presses the trigger part 121, in some embodiments, please refer to Figure 4 , 7 The system also includes a support member 150 for limiting and supporting the control member 120. The support member 150 is mounted on the flexible frame 116 and has a limiting portion 151 located on the movement path of the control member 120 and a clearance structure 152 opposite to the trigger portion 121. The clearance structure 152 has an opening so that, under the operator's force, the trigger portion 121 can pass through the clearance structure 152 to trigger the corresponding trigger switch 131. The limiting portion 151 can limit the peripheral portion (such as the connecting portion 122) of the trigger portion 121, preventing the control member 120 from collapsing as a whole. Furthermore, after the operator's external force disappears, the supporting effect of the limiting portion 151 can help the trigger portion 121 reset.

[0100] In some embodiments, please refer to Figure 4 The flexible frame 116 has a mounting groove 1168 located inside the control member 120, and the support member 150 is snapped and fixed inside the mounting groove 1168 from the inside of the flexible frame 116. The support member 150 and the flexible frame 116 can be fixed by snap-fitting, tight fitting, welding, bonding or other methods.

[0101] In some embodiments, please refer to Figure 1 The control element 120 is located on the side of the flexible frame 116. Of course, the control element 120 can also be located in other positions on the flexible frame 116.

[0102] On the other hand, considering that the position of the control components in current handheld temperature detection devices is inconvenient to operate and not conducive to the use by the operator.

[0103] Please refer to the following for details. Figure 9 In some embodiments of this application, the length 'a' of the main housing 110 is greater than its width 'b', and the width 'b' is greater than its thickness 'c', thus forming a flat, elongated main housing 110. Of course, the length, width, and thickness are merely definitions for different directions; in other embodiments, these directions may be defined by other names. When an operator uses the temperature detection device, according to usage habits, the operator's thumb is usually closer to the outer wall area of ​​the main housing 110 along its thickness direction 'c'. At least one of the aforementioned control elements is a first control element 120, which is disposed on the outer wall of the main housing 110 along its thickness direction (as shown in 111). That is, the control element may be partially or entirely disposed on the outer wall of the main housing 110 along its thickness direction, so that when the operator holds the gripping body 100, the thumb can more easily and conveniently control the first control element 120, improving ease of use.

[0104] Further, please refer to Figure 9 In some embodiments, the outer wall of the main housing 110 along its thickness direction c is a circumferential sidewall 111. The main housing 110 also has a first outer wall 112 and a second outer wall 113 disposed opposite to the first outer wall 112, and the circumferential sidewall 111 connects between the first outer wall 112 and the second outer wall 113. The circumferential sidewall 111 is disposed around the periphery of the first outer wall 112 and the second outer wall 113, and in this case, the first operating member 120 can be disposed on the circumferential sidewall 111.

[0105] Please refer to Figure 9 In some embodiments, the width of the first outer wall 112 (the maximum dimension in the direction shown by d) and the width of the second outer wall 113 (equal to the maximum dimension in the direction shown by d in the figure) are greater than the width of the circumferential side wall 111 (the maximum dimension in the direction shown by e). The widths of the first outer wall 112, the second outer wall 113, and the circumferential side wall 111 refer to the outer walls themselves and are not equivalent to the width b of the entire main unit housing 110. In this embodiment, the widths of the first outer wall 112 and the second outer wall 113 are the width b of the main unit housing 110, and the width of the circumferential side wall 111 is the thickness c of the main unit housing 110.

[0106] Of course, in other embodiments, a temperature detection device 1 may also be provided, which includes a gripping body 100 and a detection component 200. The gripping body 100 includes a main housing 110 and at least one control element (such as 120) for operator input commands. The main housing 110 also has a first outer wall 112, a second outer wall 113 disposed opposite to the first outer wall 112, and a circumferential side wall 111 connecting the first outer wall 112 and the second outer wall 113. The length (maximum dimension in the direction shown by f) of the first outer wall 112 and the second outer wall 113 is greater than the width of the first outer wall 112 and the second outer wall 113, and the width of the first outer wall 112 and the width of the second outer wall 113 are greater than the width of the circumferential side wall 111. At least one control element is a first control element 120, which is disposed on the circumferential side wall 111 so that the operator can control the control element with his thumb when gripping the gripping body 100. In this embodiment, the relationship between the width of the first outer wall 112, the second outer wall 113 and the circumferential side wall 111 and the length, width and thickness of the main unit housing 110 is not limited. For example, in some embodiments, the width of the first outer wall 112 and the width of the second outer wall 113 can be regarded as the thickness c of the main unit housing 110, and the width of the circumferential side wall 111 can be regarded as the width b of the main unit housing 110, etc.

[0107] Based on the above embodiments, in some embodiments, the first control member 120 may be located closer to the end where the detection component 200 connects to the gripping body 100. For example, please refer to... Figure 9 and 2 The main housing 110 is divided into a first length region 114 and a second length region 115, with its midpoint (a1) as the boundary. The detection component 200 is connected to the first length region 114, and the first control component 120 is also located in the first length region 114. When the operator is using the temperature detection device 1 normally, the detection component 200 is usually located in front of the operator's thumb and forefinger. Therefore, by placing both the detection component 200 and the first control component 120 in the first length region 114, the first control component 120 is positioned to match the natural downward position of the thumb under the grip, making it easier for the operator to trigger the first control component 120.

[0108] Of course, in other embodiments, a portion of the first control element 120 may be located in the second length region 115, or the first control element 120 may be located at the midpoint a1 of the length a direction of the main housing 110, or all of the first control elements 120 may be located within the second length region 115.

[0109] Further, please refer to Figure 9In some embodiments, the gripping body 100 further includes a display unit 130, which is disposed on the first outer wall 112 or the second outer wall 113. Typically, the first outer wall 112 or the second outer wall 113 is wider than the circumferential side wall 111, thus allowing for a larger area to accommodate the display unit 130. The display unit 130 can be, but is not limited to, a display screen or a touch screen.

[0110] Further, please refer to Figure 9 In some embodiments, the detection component 200 is rotatably connected to the gripping body 100. This rotatable connection structure can adopt any structure found in existing temperature detection devices. For example, the detection component 200 can be rotatably connected to the main housing 110 via a rotating shaft. The axis of rotation of the detection component 200 relative to the gripping body 100 is arranged along the thickness c direction of the main housing 110. Of course, in other embodiments, the axis of rotation of the detection component 200 relative to the gripping body 100 can also be arranged along the width b direction or other directions of the main housing 110.

[0111] Further, please refer to Figure 9 In some embodiments, the detection component 200 is rotatably connected to the gripping body 100, and the axis of rotation of the detection component 200 relative to the gripping body 100 passes through the first outer wall 112 and the second outer wall 113. The first outer wall 112 and the second outer wall 113 are arranged opposite to each other in the direction along the axis of rotation. Of course, in other embodiments, the axis of rotation of the detection component 200 relative to the gripping body 100 may also be arranged through the circumferential side wall 111, or along other directions.

[0112] Further, please refer to Figure 9 In some embodiments, the circumferential sidewall 111 has a first circumferential sidewall region 1111 and a second circumferential sidewall region 1112 disposed opposite to each other in the width b direction of the main housing 110. The first control member 120 is disposed in the first circumferential sidewall region 1111, and the second circumferential sidewall region 1112 forms a probe storage space 1113, in which the probe assembly 200 can be rotated to be stored. Please refer to Figure 10In some embodiments, when the temperature detection device 1 is not in use, the detection component 200 can be stored in the side of the second circumferential sidewall region 1112. At this time, the detection component 200 can be fixed to the second circumferential sidewall region 1112 (for example, the second circumferential sidewall region 1112 is provided with a detection component fixing structure, such as a slot, buckle, magnetic component or other detachable fixing structure), or it can be kept at a distance from the second circumferential sidewall region 1112 or only in contact with it without forming a fixed connection. In this embodiment, the first control member 120 is located opposite to the detection component 200 storage area, which not only makes it convenient for the operator to store the detection component 200 in the probe storage space 1113 while holding the grip body 100, but also avoids the operator's hand or the detection component 200 from accidentally triggering the first control member 120 when storing the detection component 200.

[0113] Further, please refer to Figure 9 In some embodiments, the circumferential sidewall 111 has a first circumferential sidewall region 1111 and a second circumferential sidewall region 1112 that are disposed opposite to each other in the width b direction of the main housing 110. The first control member 120 is disposed in the first circumferential sidewall region 1111, and the second circumferential sidewall region 1112 forms a recessed structure 1114 that is recessed into the interior of the main housing 110, so that the operator's fingers other than the thumb can grip the recessed structure 1114. In this way, it is convenient for the operator to grip the gripping body 100. At the same time, in the gripping state, the protruding portions on both sides of the recessed structure 1114 can also limit the operator's hand and prevent the gripping body 100 from slipping from the operator's hand.

[0114] On the other hand, considering that the control components are usually spliced ​​and clamped together by multiple parts for sealing, the sealing structure for the control components is complex and difficult to assemble, making it difficult to guarantee the sealing and waterproofing effect.

[0115] Based on this, some embodiments of this application also provide a handheld temperature detection device to provide a simpler waterproof structure.

[0116] Please refer to Figure 11This application provides a temperature detection device in some embodiments, including a gripping body 100 for a user to hold and a detection component 200. The gripping body 100 is used by a user to hold and use the temperature detection device 1. The detection component 200 is mounted on the gripping body 100. This mounting can be a movable connection or a fixed connection. The connection method between the detection component 200 and the gripping body 100 can refer to various existing connection structures. The detection component 200 has a temperature sensor (not shown) for detecting the temperature of food. This temperature sensor can be any temperature sensor that can be applied to the temperature detection device 1, such as various existing temperature sensors.

[0117] Please refer to Figure 12 and 13 In some embodiments, the gripping body 100 includes a main housing 110, at least one control element 120, a control unit 130, and other related components. These other related components may be found in the prior art.

[0118] The main housing 110 forms a mounting cavity for accommodating various components, such as the control unit 130, which is housed within the housing. The main housing 110 has a shape that facilitates gripping by the operator. The main housing 110 may be composed of two or more sub-housings, including, but not limited to, the first housing 114 and the second housing 115 described later. The main housing 110 has a closed key mounting frame 117, which may be integrally mounted on one of the sub-housings. The control element 120 is sealed within the key mounting frame 117 and fixedly mounted on the main housing 110. The control unit 130 has a trigger switch 131, which the operator can trigger to input relevant commands. The control element 120 may be, but is not limited to, at least one of physical buttons, touch buttons, and a touchscreen. The commands input to the control unit 120 can be used, but are not limited to, controlling the temperature detection device 1 to turn on, adjust parameters, lock parameters (such as locking the detected temperature), and implement other functions in the existing temperature detection device 1. The control unit 120 can input commands to the control unit 130 in various existing ways, such as inputting commands to the control unit 130 through mechanical signals, electrical signals, or other types of signals.

[0119] In this handheld temperature sensing device, the key mounting frame 117 is a closed frame structure, which can directly form a circumferential seal on the control component 120 without the need for multiple parts to be spliced ​​together. This simplifies assembly and makes it easier to ensure the sealing effect of the control component 120. Moreover, the key mounting frame 117 is located directly on the main housing 110. During assembly, the control component 120 can be installed on the key mounting frame 117 first, and then the main housing 110, together with the control component 120, can be assembled with other components, making the installation of the control component 120 simpler and more convenient.

[0120] For more specific details, please refer to Figure 11-13 In some embodiments, the main unit housing 110 includes a first housing 114 and a second housing 115, which are interlocked to form at least a portion of the mounting cavity. That is, the entire main unit housing 110 may be formed solely by the interlocking of the first housing 114 and the second housing 115, such as... Figure 11 and 12 As shown, the first housing 114 and the second housing 115 together form the entire mounting cavity. However, in some other embodiments, the main housing 110 may also include more sub-housings in addition to the first housing 114 and the second housing 115, where the first housing 114 and the second housing 115 are only used to form a part of the main housing 110, that is, to form a part of the mounting cavity.

[0121] Wherein, at least one of the first housing 114 and the second housing 115 has a key body mounting frame 117, in Figure 12 In the illustrated embodiment, the key mounting frame 117 is disposed on the first housing 114. However, in other embodiments, the key mounting frame 117 may also be disposed on the second housing 115, or even on both the first housing 114 and the second housing 115, for mounting different control components 120. The control component 120 is clamped and fixed by the first housing 114 and the second housing 115. In this embodiment, the control component 120 can more easily form a sealed connection with the key mounting frame 117, and can also be conveniently fixed by the interlocking first housing 114 and the second housing 115.

[0122] The control component 120 can be fixed by the main housing 110 in any feasible manner, such as clamping, welding, or locking with fasteners. These feasible methods can refer to the sealing and assembly methods of the control component 120 in the prior art.

[0123] Please refer to Figure 13-16In some embodiments of this application, a structure for a control element 120 is provided. The control element 120 includes a trigger portion 121 for pressing by an operator, a connecting portion 122, and a support portion 123 for supporting the trigger portion 121. The connecting portion 122 connects the support portion 123 and the trigger portion 121. The support portion 123 extends from the outer side of the key body mounting frame 117 (the outer side being the entire exterior of the main housing 110) to the inner side of the key body mounting frame 117 (the inner side being the entire interior of the main housing 110), and is clamped and fixed by a first housing 114 and a second housing 115. The support portion 123 provides support for the entire control element 120. The connecting portion 122 surrounds the trigger portion 121, connecting the trigger portion 121 and the support portion 123 together.

[0124] In some embodiments, in the pressing direction of the trigger portion 121 (i.e., the pressing direction from the outside to the inside, such as...) Figure 16 As shown in Figure B, the connecting portion 122 has a shape and / or structure that is more deformable than the trigger portion 121 and the support portion 123, so that the trigger portion 121 can move toward the corresponding trigger switch 131 under the operator's pressing pressure to trigger the corresponding trigger switch 131. This more deformable shape and / or structure of the connecting portion 122 ensures that when the operator presses the trigger portion 121, the trigger portion 121 and the support portion 123 do not deform or only undergo slight deformation; the main deformation occurs in the connecting portion 122, guaranteeing that the trigger portion 121 can move from the outside to the inside along the desired direction, more accurately triggering the corresponding trigger switch 131.

[0125] The more deformable shape and / or structure of the connecting part 122 can be achieved by related shapes and / or structures in the prior art. Please refer to... Figure 16 In some embodiments of this application, an example is given (but not limited to this method), in the pressing direction of the trigger part 121 (i.e., the pressing direction from the outside to the inside, such as...) Figure 16 As shown in Figure B, the thickness of the connecting portion 122 is less than the thickness of the support portion 123 and the trigger portion 121. This difference in thickness makes the connecting portion 122 more prone to deformation than the trigger portion 121 and the support portion 123 when pressed by the operator.

[0126] Furthermore, the first housing 114 and the second housing 115 can also secure the support 123 using various existing feasible methods. Please refer to... Figure 13-16In some embodiments of this application, an example is provided (but not limited to this method), wherein the support portion 123 has a cylindrical structure 1231 extending along the pressing direction of the trigger portion 121 and a bent portion 1232 bending from the inner end of the cylindrical structure 1231 toward its periphery. The cylindrical structure 1231 is disposed through the key body mounting frame 117, and the bent portion 1232 is engaged in the first housing 114 and the second housing 115 to form a limiting position. The connecting portion 122 connects one end of the cylindrical structure 1231 to the trigger portion 121, and the bent portion 1232 is located at the end of the cylindrical structure 1231 opposite to the connecting portion 122.

[0127] The cylindrical structure 1231 is not limited to a cylindrical tube, but can also be as follows: Figure 14 The cylindrical structure 1231 can be oblong, cylindrical, or irregularly shaped. Its functions are: 1) to support the connecting part 122 and the trigger part 121; 2) to form a waterproof seal around the connecting part 122 and the trigger part 121; 3) to form a sealed connection with the key mounting frame 117; and 4) to connect the bent part 1232 for better fixation of the entire control component 120. Therefore, the cylindrical structure 1231 can be of any shape while fulfilling these functions.

[0128] The control component 120 (such as the support portion 123) can achieve a sealed connection with the key body mounting frame 117 in any feasible manner, such as snap-fit ​​sealing, glue-filling sealing, or sealing with a sealing cavity. For further improvement of the sealing effect and simplification of the sealing process, please refer to... Figure 13 and 14 In some embodiments, at least one of the support portion 123 and the key body mounting frame 117 is provided with annular sealing ribs 1233 to enhance the sealing effect between the support portion 123 and the key body mounting frame 117. Figure 13 and 14 In this configuration, the sealing rib 1233 is arranged around the circumference of the support portion 123. When the support portion 123 is inserted into the key body mounting frame 117, the two form a tight fit, thereby compressing the sealing rib 1233 to deform and form a seal. The sealing rib 1233 may have at least one loop. Figure 14 The diagram shows two circles.

[0129] like Figure 14 and 15 As shown, the support portion 123, the connecting portion 122, and the trigger portion 121 can be integrally formed. Of course, in other embodiments, at least one of the support portion 123, the connecting portion 122, and the trigger portion 121 can also be manufactured separately and then fixed to each other by various fixing methods.

[0130] In addition, please refer to Figure 12In some embodiments, the first housing 114 with the key mounting frame 117 is integrally formed, meaning the key mounting frame 117 and other parts of the first housing 114 are integrally formed. This allows the key mounting frame 117 to be manufactured concurrently with the first housing 114, eliminating the need for separate manufacturing. This not only improves manufacturing efficiency but also provides better sealing and waterproofing. When the key mounting frame 117 is located on the second housing 115, the second housing 115 with the key mounting frame 117 can also be integrally formed. Of course, in some other embodiments, the key mounting frame 117 can also be manufactured separately and then fixedly assembled onto the main housing 110 (such as the first housing 114, the second housing 115, or other sub-housings).

[0131] To improve the sealing effect of the control element 120, in some embodiments, the first housing 114 and the second housing 115 (including the key mounting frame 117) are made of rigid materials, while the control element 120 is made of flexible materials, so that a seal can be achieved by deforming the control element 120 through compression during assembly. The rigid material can be made of a material harder than the flexible material, such as metal or rigid plastic. The flexible material can be made of silicone or other flexible materials. Of course, in some embodiments, the control element 120 can also be made of a rigid material, such as metal or rigid plastic.

[0132] Further, please refer to Figure 11 and 12 In some embodiments, the first housing 114 has a first side 1144, and the second housing 115 has a second side 1156. The first side 1144 and the second side 1156 are interlocked to form at least a portion of the side of the main housing 110. The key mounting frame 117 is located on the first side 1144 or the second side 1156 so that the control element 120 is mounted on the side of the main housing 110, which does not occupy the front or back space of the main housing 110, so that the front or back space can be used to set up a display screen or other components. It also makes it easier for the operator to trigger the control element 120 with their thumb when holding the main housing 110.

[0133] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.

Claims

1. A handheld temperature detection device, characterized in that, Includes a gripping body for a user to hold, the gripping body comprising: The main unit housing includes a first housing, a second housing, and a flexible middle frame. The flexible middle frame is located between the first housing and the second housing and is sealed and clamped by the first housing and the second housing, so that the first housing, the flexible middle frame, and the second housing form at least one waterproof sealed cavity. And a control unit, which is placed in a corresponding waterproof sealed cavity.

2. The handheld temperature detection device as described in claim 1, characterized in that, The flexible frame has at least one control element on its frame body, the control element and the surrounding frame body forming a sealed structure, the control unit has a trigger switch, the trigger switch is opposite to the corresponding control element, so that the operator can trigger the trigger switch through the control element.

3. The handheld temperature detection device as described in claim 2, characterized in that, The control component and its surrounding frame are integrally formed. The control component has a trigger part for the operator to input control signals and a connecting part arranged circumferentially around the trigger part. The connecting part has a shape and / or structure that is more deformable than its surrounding frame and the trigger part.

4. The handheld temperature detection device as described in claim 3, characterized in that, The thickness of the connecting part is less than the thickness of the trigger part and the corresponding frame, so that the connecting part is more easily deformed than the trigger part and the corresponding frame.

5. The handheld temperature detection device as described in claim 2, characterized in that, It also includes a support member for limiting and supporting the control member, the support member being mounted on the flexible frame, the control member having a triggering part for triggering the trigger switch, the support member having a limiting part provided on the movement path of the control member and a clearance structure opposite to the triggering part, so that under the force applied by the operator, the triggering part can pass through the clearance structure to trigger the trigger switch.

6. The handheld temperature detection device as described in claim 5, characterized in that, The flexible frame has a mounting groove located inside the control member, and the support member is snapped and fixed inside the mounting groove from the inside of the flexible frame.

7. The handheld temperature detection device as described in claim 2, characterized in that, The control element is located on the side of the flexible frame.

8. The handheld temperature detection device as described in claim 1, characterized in that, The flexible frame has at least two hollow areas, and the first shell and the second shell together with each hollow area form at least two waterproof sealing cavities; wherein at least one waterproof sealing cavity is a first sealing cavity, and the control unit is housed in the first sealing cavity.

9. The handheld temperature detection device as described in claim 8, characterized in that, At least one waterproof sealing cavity is a second sealing cavity, and the first housing and / or the second housing are provided with an auxiliary functional structure, which is located in or communicates with the corresponding second sealing cavity.

10. The handheld temperature detection device as described in any one of claims 1 to 9, characterized in that, The flexible frame is a one-piece molded structure made of flexible material.