Multi-point floating accurate temperature measurement gauge

Abstract

The utility model discloses a multi-point floating accurate temperature measurement gauge, which comprises a mounting seat, a plurality of elastic connecting assemblies, a plurality of temperature detection assemblies and a limiting stopper, the mounting seat is detachably arranged on the pressure maintaining equipment; the plurality of elastic connecting assemblies are arranged on the mounting seat; each temperature detection assembly comprises a heat insulation piece and a temperature measurement probe. The plurality of heat insulation pieces are respectively arranged on the plurality of elastic connection assemblies, and the plurality of temperature measurement probes are respectively arranged on the plurality of heat insulation pieces; the limiting stop piece is arranged on the mounting base and used for limiting the descending distance of a lower pressing head on the pressure maintaining equipment. According to the multi-point floating accurate temperature measurement gauge provided by the utility model, the temperature of the lower pressure head can be detected more accurately, and meanwhile, overpressure is prevented, so that the temperature detection assembly is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a multi-point floating precision temperature measuring and testing tool. Background Art

[0002] In the manufacturing process of smart electronic devices such as smartphones, cameras, tablets and smart bracelets, it is often necessary to press two different components together evenly with hot melt adhesive. For example, the camera module and flash of a smartphone are installed through the above process.

[0003] Usually, when using the above-mentioned process for processing, it is necessary to use a pressure-maintaining device to firmly bond the workpieces together. Specifically, during processing, a driving mechanism is used to drive the pressing fixture and the multiple pressing heads thereon to move downward to compress the multiple parts that are bonded to each other, and this is continued for a certain period of time so that the parts are firmly bonded together. Before performing the above-mentioned process, the pressing fixture and the pressing head need to be heated to reach a preset temperature to ensure the effect of pressure maintenance. When measuring the temperature, the temperature measuring detection device is installed on the fixture table, and then the driving mechanism is used to drive the heated pressing fixture and the multiple pressing heads to move downward and contact with the temperature detection device, so as to measure the temperature of the multiple pressing heads until the temperature of the multiple pressing heads reaches the preset value, then the heating can be stopped, and the temperature detection device can be removed at the same time to facilitate the subsequent pressure maintenance.

[0004] In the prior art, the temperature detection device used for measuring the temperature of the pressing fixture is easily affected by the temperature of its own mounting structure when detecting the temperature of the pressing head, which makes the temperature detection of the pressing head inaccurate, thereby affecting the subsequent pressure-maintaining effect. In addition, the temperature measuring probe lacks the necessary protection structure, which is prone to overpressure and damage to the temperature measuring probe. Summary of the invention

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a multi-point floating accurate temperature measuring instrument.

[0006] To achieve the above purpose, the multi-point floating precision temperature measuring instrument according to the embodiment of the utility model includes:

[0007] A mounting seat, wherein the mounting seat is detachably arranged on the pressure-maintaining device;

[0008] A plurality of elastic connection components, wherein the plurality of elastic connection components are all arranged on the mounting seat;

[0009] A plurality of temperature detection components, each of which comprises a heat insulating member and a temperature measuring probe; the plurality of heat insulating members are respectively arranged on the plurality of elastic connection components, and the plurality of temperature measuring probes are respectively arranged on the plurality of heat insulating members;

[0010] A limit stopper is arranged on the mounting seat and is used to limit the downward distance of the lower pressure head on the pressure maintaining device.

[0011] The multi-point floating precise temperature measuring and testing device provided by the utility model can detect the temperature of the lower pressure head more accurately, and at the same time, it can prevent overpressure, thereby avoiding damage to the temperature detection component.

[0012] In addition, the multi-point floating precision temperature measuring device according to the above embodiment of the utility model may also have the following additional technical features:

[0013] According to an embodiment of the utility model, the plurality of elastic connection components each include a fixing seat, a connecting rod and an elastic member;

[0014] The fixing seat is arranged in the mounting seat;

[0015] The cross section of the connecting rod is a T-shaped structure, the lower end of which is connected to the fixing seat, and the upper end of which passes through the mounting seat, and the temperature detection component is arranged at the upper end of the connecting rod;

[0016] The elastic member is sleeved on the connecting rod, and the lower end thereof is connected to the mounting seat.

[0017] According to an embodiment of the utility model, the fixing seat includes a fixing block and two locking members;

[0018] The fixing block is provided with a through hole in the middle and fixing holes at both ends, and the connecting rod is movably inserted into the through hole;

[0019] The two locking members are respectively inserted into the two fixing holes and are used to fix the fixing block on the mounting seat.

[0020] According to an embodiment of the utility model, a through hole is provided on the connecting rod, and the through hole is used for the wire of the temperature measuring probe to pass through.

[0021] According to one embodiment of the utility model, the mounting seat includes a lower seat body and a cover plate disposed thereon;

[0022] The plurality of fixing seats are all arranged on the lower surface of the cover plate;

[0023] An escape groove is arranged on the upper surface of the lower seat body, and the escape groove is used to escape the plurality of fixing seats, and the lower ends of the plurality of elastic members are connected to the escape groove.

[0024] According to an embodiment of the present utility model, the limit stopper is arranged at the middle part of the upper surface of the cover plate, and the multiple elastic connection components are arranged around the limit stopper.

[0025] According to an embodiment of the utility model, it also includes an operating handle, and the operating handle is connected to the lower seat body.

[0026] According to an embodiment of the utility model, the operating handle includes a handle member and a connecting member;

[0027] One end of the connecting member is detachably connected to the lower seat body, and the other end is detachably connected to the handle member;

[0028] The handle piece is provided with a threading hole, which extends along the length direction of the handle piece and is communicated with the avoidance groove for allowing the wire to pass through.

[0029] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0031] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0032] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the utility model;

[0033] Figure 3 It is a structural schematic diagram of the lower seat body in the embodiment of the utility model;

[0034] Figure 4 This is a schematic diagram of the connection structure between the elastic component and the temperature detection component in the embodiment of the utility model;

[0035] Figure 5 It is a structural schematic diagram of a fixing seat in an embodiment of the utility model.

[0036] Reference numerals:

[0037] Mounting seat 10;

[0038] Lower seat body 11;

[0039] Avoidance slot 111;

[0040] Cover plate 12;

[0041] Elastic connection assembly 20;

[0042] Fixed seat 21;

[0043] Fixed block 211;

[0044] Perforation 2111;

[0045] Fixing hole 2112;

[0046] Locking member 212;

[0047] Connecting rod 22;

[0048] Elastic member 23;

[0049] Temperature detection component 30;

[0050] Thermal insulation 31;

[0051] Temperature probe 32;

[0052] A limit stopper 40;

[0053] Operating handle 50;

[0054] Handle member 51;

[0055] Threading hole 511;

[0056] Connecting piece 52.

[0057] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0058] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0059] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0061] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0063] The multi-point floating precision temperature measuring fixture of the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0064] Reference Figures 1 to 4 As shown, the multi-point floating precision temperature measuring and testing device provided according to the embodiment of the utility model includes a mounting seat 10, a plurality of elastic connection components 20, a plurality of temperature detection components 30 and a limit stopper 40;

[0065] The mounting seat 10 is detachably disposed on the pressure-maintaining device, and the plurality of elastic connection components 20 are all disposed on the mounting seat 10 .

[0066] Specifically, one end of the elastic connection component 20 is connected to the mounting seat 10, and the other end is a free end. When the free end is compressed, it can move downward to approach the mounting seat 10, and can automatically reset after being uncompressed.

[0067] The multiple temperature detection components 30 each include a heat insulating member 31 and a temperature measuring probe 32 ; the multiple heat insulating members 31 are respectively disposed on the multiple elastic connection components 20 , and the multiple temperature measuring probes 32 are respectively disposed on the multiple heat insulating members 31 .

[0068] The thermal insulation member 31 is made of thermal insulation material, which can isolate heat, and the temperature measuring probe 32 can be installed on the free end of the elastic connection component 20, so that the temperature measuring probe 32 can measure the temperature of the object to be measured, that is, the lower pressure head. By installing the temperature measuring probe 32 on the elastic connection component 20 through the thermal insulation member 31, heat can be prevented from being transferred to the elastic connection component 20, thereby making the measurement result more accurate.

[0069] The limit stopper 40 is disposed on the mounting seat 10 to limit the downward distance of the lower pressure head on the pressure-maintaining device. Preferably, the limit stopper 40 is disposed in the middle of the upper surface of the cover plate 12, and the plurality of elastic connection components 20 are disposed around the limit stopper 40.

[0070] The limit stop 40 can be a rod-shaped structure or a boss structure with a flat end surface, which is used to stop and limit the lower pressure head. Specifically, when the temperature of the lower pressure head needs to be measured, the driving mechanism on the pressure maintaining device can drive the lower pressure head to move downward, and then it can abut against multiple temperature measuring probes 32. In this way, multiple temperature measuring probes 32 can be used to detect the temperature at different positions of the lower pressure head. Since the limit stop 40 is arranged among the multiple temperature detection components 30, when the lower pressure head moves downward to abut against the lower pressure head, it cannot continue to move downward. Correspondingly, the lower pressure head cannot generate greater pressure on the temperature measuring probe 32. Therefore, it can be avoided that the lower pressure head continues to move downward and damages the temperature measuring probe 32.

[0071] More specifically, when the present application is in use, it can be pre-installed on the fixture table of the pressure-maintaining equipment, and then the driving mechanism is used to drive the lower pressure head on the pressure-maintaining equipment to press down on the multiple temperature measuring probes 32. When the lower pressure head moves down to abut against the limit stopper 40, it stops moving to prevent overpressure. At this time, the lower pressure head and the multiple temperature measuring probes 32 are kept in a position of abutting each other. Therefore, the multiple temperature measuring probes 32 can measure the temperature of the lower pressure head. If the detected temperature is lower than the preset value, the heating component in the lower pressure head can heat it until the temperature reaches the preset temperature. At this time, it can be heated and reset. At the same time, the present application can be removed from the pressure-maintaining equipment, and the pressure-maintaining equipment can be used for subsequent pressure-maintaining work.

[0072] According to the multi-point floating precise temperature measuring and testing device provided by the utility model, the temperature of the lower pressure head can be detected more accurately, and at the same time, overpressure can be prevented, thereby avoiding damage to the temperature detection component 30.

[0073] Advantageously, in one embodiment of the utility model, the plurality of elastic connection components 20 each include a fixing seat 21, a connecting rod 22 and an elastic member 23; the fixing seat 21 is disposed in the mounting seat 10; the connecting rod 22 has a T-shaped cross section, the lower end of which is connected to the fixing seat 21, and the upper end of which passes through the mounting seat 10; the temperature detection component 30 is disposed at the upper end of the connecting rod 22, and a through hole is disposed on the connecting rod 22, and the through hole is used for the wire of the temperature measuring probe 32 to pass through. The elastic member 23 is sleeved on the connecting rod 22, and the lower end is connected to the mounting seat.

[0074] The fixing seat 21 serves as a fixing structure, and is used to fix the connecting rod 22 in the mounting seat 10, so as to facilitate the installation of the temperature measuring probe 32 through the connecting rod 22. The cross-section of the connecting rod 22 is a T-shaped structure, and the elastic member 23 is sleeved on the connecting rod 22. Therefore, the connecting rod 22 can limit the elastic member 23, so that the elastic member 23 is not easy to separate from the connecting rod 22. In this way, when the connecting rod 22 is subjected to the pressure of the lower pressure head, the connecting rod 22 can compress the elastic member 23, so that the elastic member 23 generates elastic force, so as to facilitate driving the connecting rod 22 to reset.

[0075] Advantageously, in one embodiment of the present invention, the fixing seat 21 comprises a fixing block 211 and two locking members 212; a through hole 2111 is provided in the middle of the fixing block 211, and fixing holes 2112 are provided at both ends, and the connecting rod 22 is movably inserted into the through hole 2111;

[0076] The two locking members 212 are respectively inserted into the two fixing holes 2112 to fix the fixing block 211 on the mounting seat 10 .

[0077] Thus, during assembly, the connecting rod 22 can be inserted into the through hole 2111 in the middle of the fixing block 211, and then the two locking members 212 can be respectively installed in the fixing holes 2112 on the fixing block 211, and then the fixing block 211 can be locked in the mounting seat 10. Preferably, the locking member 212 can be a screw, which has a good fixing effect and is also convenient for disassembly. In this way, when the temperature measuring probe 32 is damaged, the fixing seat 21 can be disassembled for replacement.

[0078] Advantageously, in some embodiments of the present invention, the mounting seat 10 includes a lower seat body 11 and a cover plate 12 disposed thereon; the plurality of fixing seats 21 are disposed on the lower surface of the cover plate 12;

[0079] An escape groove 111 is disposed on the upper surface of the lower seat body 11 . The escape groove 111 is used to escape the plurality of fixing seats 21 , and the lower ends of the plurality of elastic members 23 are connected to the escape groove 111 .

[0080] That is to say, the mounting base 10 is a split structure, including a lower base body 11 and a cover plate 12. When the cover plate 12 is installed on the lower base body 11, the fixing base 21 at the bottom of the cover plate 12 can be accommodated in the avoidance groove 111 on the lower base body 11. At the same time, the avoidance groove 111 can reserve a certain space for the downward movement of the connecting rod 22 after being compressed, thereby ensuring the floating property of the temperature measuring probe 32, which is convenient for use.

[0081] Advantageously, in some other embodiments of the present invention, an operating handle 50 is further included, and the operating handle 50 is connected to the lower seat body 11 .

[0082] Preferably, the operating handle 50 includes a handle piece 51 and a connecting piece 52; one end of the connecting piece 52 is detachably connected to the lower seat body 11, and the other end is detachably connected to the handle piece 51; a threading hole 511 is provided on the handle piece 51, and the threading hole 511 extends along the length direction of the handle piece 51 and is connected to the avoidance groove 111 for allowing the wire to pass through.

[0083] Thus, by providing the operating handle 50, it is convenient for workers to take and place the application, that is, when in use, the operating handle 50 can be taken to install the application on the pressure-maintaining fixture, and when the use is completed, the operating handle 50 can be taken to remove the application from the pressure-maintaining fixture. In addition, the operating handle 50 is provided with a threading hole 511, so that the wire of the temperature measuring probe 32 can be passed through the threading hole 511, thereby playing a certain role in wire management.

[0084] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0085] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A multi-point floating precision temperature measuring fixture, characterized in that: include: A mounting seat, wherein the mounting seat is detachably arranged on the pressure-maintaining device; A plurality of elastic connection components, wherein the plurality of elastic connection components are all arranged on the mounting seat; A plurality of temperature detection components, each of which comprises a heat insulating member and a temperature measuring probe; the plurality of heat insulating members are respectively arranged on the plurality of elastic connection components, and the plurality of temperature measuring probes are respectively arranged on the plurality of heat insulating members; A limit stopper is arranged on the mounting seat and is used to limit the downward distance of the lower pressure head on the pressure maintaining device.

2. The multi-point floating precision temperature measuring fixture according to claim 1 is characterized in that: The multiple elastic connection components each include a fixing seat, a connecting rod and an elastic member; The fixing seat is arranged in the mounting seat; The cross section of the connecting rod is a T-shaped structure, the lower end of which is connected to the fixing seat, and the upper end of which passes through the mounting seat, and the temperature detection component is arranged at the upper end of the connecting rod; The elastic member is sleeved on the connecting rod, and the lower end thereof is connected to the mounting seat.

3. The multi-point floating precision temperature measuring fixture according to claim 2 is characterized in that: The fixing seat comprises a fixing block and two locking members; The fixing block is provided with a through hole in the middle and fixing holes at both ends, and the connecting rod is movably inserted into the through hole; The two locking members are respectively inserted into the two fixing holes and are used to fix the fixing block on the mounting seat.

4. The multi-point floating precision temperature measuring fixture according to claim 2 is characterized in that: The connecting rod is provided with a through hole, and the through hole is used for the wire of the temperature measuring probe to pass through.

5. The multi-point floating precision temperature measuring fixture according to claim 4 is characterized in that: The mounting seat comprises a lower seat body and a cover plate arranged thereon; The plurality of fixing seats are all arranged on the lower surface of the cover plate; An escape groove is arranged on the upper surface of the lower seat body, and the escape groove is used to escape the plurality of fixing seats, and the lower ends of the plurality of elastic members are connected to the escape groove.

6. The multi-point floating precision temperature measuring fixture according to claim 5 is characterized in that: The limit stopper is arranged at the middle part of the upper surface of the cover plate, and the plurality of elastic connection components are arranged around the limit stopper.

7. The multi-point floating precision temperature measuring fixture according to claim 5 is characterized in that: It also includes an operating handle, which is connected to the lower seat body.

8. The multi-point floating precision temperature measuring fixture according to claim 7 is characterized in that: The operating handle comprises a handle piece and a connecting piece; One end of the connecting member is detachably connected to the lower seat body, and the other end is detachably connected to the handle member; The handle piece is provided with a threading hole, which extends along the length direction of the handle piece and is communicated with the avoidance groove for allowing the wire to pass through.

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