A Folding PCBA Thermal Analyzer

Abstract

The utility model discloses a foldable PCBA thermal analyzer, including a base, a column arranged on one side of the top of the base, a bracket arranged on one side of the column, and a mobile phone holder and a thermal analysis component installed on the bracket; the lower end of the column is connected to the top surface of the base via a first rotating shaft component; the bracket is installed on one side of the column via a second rotating shaft component, and the mobile phone holder is installed on the bracket via a third rotating shaft component; the column can be folded to be arranged parallel to the base via the first rotating shaft component, the bracket can be folded to be arranged parallel to the column via the second rotating shaft component, and the mobile phone holder can be folded to be arranged parallel to the bracket via the third rotating shaft component. The utility model sets the first rotating shaft component, the second rotating shaft component, and the third rotating shaft component, so that the bracket on which the thermal analysis component is installed can be quickly folded, which is convenient to carry and does not need to be repeatedly disassembled and assembled. At the same time, a mobile phone holder is set on the bracket, which can be convenient to use a mobile phone to operate the measurement.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal analyzers, in particular to a folding PCBA thermal analyzer. Background Art

[0002] PCBA thermal analyzer, also known as circuit board thermal analyzer, has been widely used in the field of mobile phone repair. When a mobile phone motherboard fails, such as short circuit, open circuit and leakage, it can be manifested by abnormal temperature rise. The location of the leakage and short-circuit device can be quickly found, and it is very effective in locating short circuit, open circuit and leakage of mobile phone motherboard.

[0003] Most of the existing PCBA thermal analyzers are installed with fixed brackets, which are inconvenient to carry and often need to be disassembled and assembled on site with the help of tools such as screwdrivers, which causes many inconveniences. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable PCBA thermal analyzer, which can be quickly folded by setting a first rotating shaft assembly, a second rotating shaft assembly, and a third rotating shaft assembly, so that the bracket for installing the thermal analysis assembly can be conveniently carried and does not need to be repeatedly disassembled. At the same time, a mobile phone bracket is set on the bracket, which can be conveniently used to operate the measurement with a mobile phone.

[0005] In order to achieve the above purpose, the following technical solutions are adopted:

[0006] A foldable PCBA thermal analyzer comprises a base, a column arranged on one side of the top surface of the base, a bracket arranged on one side of the column, a mobile phone holder installed on the bracket, and a thermal analysis component; the lower end of the column is connected to the top surface of the base via a first rotating shaft component; the bracket is installed on one side of the column via a second rotating shaft component, and the mobile phone holder is installed on the bracket via a third rotating shaft component; the column can be folded to be arranged parallel to the base via the first rotating shaft component, the bracket can be folded to be arranged parallel to the column via the second rotating shaft component, and the mobile phone holder can be folded to be arranged parallel to the bracket via the third rotating shaft component.

[0007] Preferably, the first rotating shaft assembly includes a first hinge seat fixed to the top surface of the base, a first rotating shaft tube arranged at the lower end of the column, and a first rotating connecting member for connecting the first hinge seat and the first rotating shaft tube.

[0008] Preferably, the second rotating shaft assembly includes a second hinged seat installed on the column, a second rotating shaft tube arranged at the first end of the bracket, and a second rotating connecting member for connecting the second hinged seat and the second rotating shaft tube.

[0009] Preferably, a height adjustment slot is provided in the middle of the column along its vertical direction; the second hinged seat is installed on the height adjustment slot and fixed to the column via a tightening member.

[0010] Preferably, the third rotating shaft assembly includes a third hinge seat installed on the top surface of the bracket, a third rotating shaft tube arranged at the bottom end of the mobile phone holder, and a third rotating connecting member for connecting the third hinge seat and the third rotating shaft tube.

[0011] Preferably, the base, column, bracket, mobile phone holder, first rotating shaft assembly, second rotating shaft assembly and third rotating shaft assembly are all made of aluminum alloy.

[0012] Preferably, steel sheets are provided between the first hinge seat and the first rotating shaft cylinder, between the second hinge seat and the second rotating shaft cylinder, and between the third hinge seat and the third rotating shaft cylinder.

[0013] Preferably, a CD-patterned aluminum sheet is disposed on the outer sides of both ends of the first rotating connector, the second rotating connector and the third rotating connector.

[0014] Preferably, a high temperature resistant antistatic pad is provided on the top surface of the base.

[0015] Preferably, the thermal analysis component comprises an infrared thermal imager camera connected to the second end of the bracket, and a teleconverter magnifying lens arranged at the bottom of the infrared thermal imager camera.

[0016] By adopting the above scheme, the beneficial effects of the utility model are:

[0017] The utility model provides a first rotating shaft assembly, a second rotating shaft assembly, and a third rotating shaft assembly, so that the bracket for installing the thermal analysis assembly can be quickly folded, which is convenient for carrying and does not need to be repeatedly disassembled. At the same time, a mobile phone holder is provided on the bracket, which can be convenient for using a mobile phone to operate the measurement. In the preferred embodiment, the instrument is made of aluminum alloy as a whole, making the instrument light, and steel sheets are used at the folding and rotating parts to avoid wear between aluminum alloy materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model before folding;

[0019] Figure 2 It is a three-dimensional diagram of the utility model after folding;

[0020] Figure 3 It is an exploded view of the first rotating shaft assembly of the utility model;

[0021] The accompanying drawings illustrate:

[0022] 1—base, 2—column,

[0023] 3—Bracket, 4—Mobile phone holder,

[0024] 5—thermal analysis component, 6—first rotating shaft component,

[0025] 7—second rotating shaft assembly, 8—third rotating shaft assembly,

[0026] 9—height adjustment slide, 10—fastening piece,

[0027] 11—High temperature resistant antistatic pad, 51—Infrared thermal imager camera,

[0028] 52—teleconverter lens, 61—first articulated seat,

[0029] 62—first rotating shaft cylinder, 63—first rotating connecting member,

[0030] 64—Steel sheet, 65—CD pattern aluminum sheet. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0032] 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.

[0033] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0034] Reference Figures 1 to 3As shown, the utility model provides a foldable PCBA thermal analyzer, including a base 1, a column 2 arranged on one side of the top surface of the base 1, a bracket 3 arranged on one side of the column 2, and a mobile phone holder 4 and a thermal analysis component 5 installed on the bracket 3, wherein the bracket 3 is located above the base 1, and the thermal analysis component 5 is located above the base 1; the lower end of the column 2 is connected to the top surface of the base 1 via a first rotating shaft component 6; the bracket 3 is installed on one side of the column 2 via a second rotating shaft component 7, and the mobile phone holder 4 is installed on the bracket 3 via a third rotating shaft component 8; the column 2 can be folded to be arranged parallel to the base 1 via the first rotating shaft component 6, the bracket 3 can be folded to be arranged parallel to the column 2 via the second rotating shaft component 7, and the mobile phone holder 4 can be folded to be arranged parallel to the bracket 3 via the third rotating shaft component 8.

[0035] In a specific embodiment, when folding, the mobile phone holder 4 is first folded to the top of the thermal analysis component 5 through the third rotating shaft assembly 8, and then the mobile phone holder 4, the thermal analysis component 5, and the bracket 3 are folded downward to be parallel to the column 2 through the second rotating shaft assembly 7, and finally the mobile phone holder 4, the thermal analysis component 5, the bracket 3, and the column 2 are folded to the top of the base 1 through the first rotating shaft assembly 6. After folding, please continue to refer to Figure 2 The base 1, the column 2, the bracket 3, and the mobile phone holder 4 are arranged in parallel, and the mobile phone holder 5, the bracket 3, and the thermal analysis component 5 are stored between the base 1 and the column 2. The overall space occupied is small and it is convenient to carry.

[0036] The utility model can fold the instrument as a whole by providing the first rotating shaft assembly 6, the second rotating shaft assembly 7, and the third rotating shaft assembly 8. In addition, by providing the mobile phone holder 4, the mobile phone can be placed for operation and measurement, which greatly facilitates the user to carry it to the site for use.

[0037] The first rotating shaft assembly 6 includes a first hinge seat 61 fixed to the top surface of the base 1 , a first rotating shaft tube 62 provided at the lower end of the column 2 , and a first rotating connecting member 63 for connecting the first hinge seat 61 and the first rotating shaft tube 62 .

[0038] The second rotating shaft assembly 7 includes a second hinge seat installed on the column 2, a second rotating shaft tube arranged at the first end of the bracket 3, and a second rotating connecting member for connecting the second hinge seat and the second rotating shaft tube.

[0039] A height adjustment slot 9 is provided in the middle of the column 2 along its vertical direction; the second hinge seat is installed on the height adjustment slot 9 and is fixed to the column 2 via a tightening member 10. By providing the height adjustment slot 9, the height of the thermal analysis component 5 can be adjusted according to actual needs, and after the height is adjusted, the second hinge seat can be tightened and fixed via the tightening member 10.

[0040] The third rotating shaft assembly 8 includes a third hinge seat installed on the top surface of the bracket 3, a third rotating shaft tube arranged at the bottom end of the mobile phone holder 4, and a third rotating connecting member for connecting the third hinge seat and the third rotating shaft tube.

[0041] The base 1, the column 2, the bracket 3, the mobile phone holder 4, the first rotating shaft assembly 6, the second rotating shaft assembly 7, and the third rotating shaft assembly 8 are all made of aluminum alloy. A steel sheet 64 is provided between the first hinge seat 61 and the first rotating shaft cylinder 62, between the second hinge seat and the second rotating shaft cylinder, and between the third hinge seat and the third rotating shaft cylinder. Specifically, the rotating shaft cylinder is embedded in the hinge seat and installed, and a steel sheet 64 is provided at both ends of each rotating shaft cylinder.

[0042] The utility model takes portability and aesthetics into consideration and adopts a relatively light aluminum alloy material. Since the aluminum alloy material is relatively soft and not resistant to wear, a highly wear-resistant Saigang material is used at the connection between the hinge seat and the rotating shaft tube to avoid wear between the aluminum alloy materials.

[0043] The first rotating connector 63, the second rotating connector, and the third rotating connector all use threaded screws, and the threaded screws and aluminum alloy parts are combined to lock the folding rotating part. A CD-patterned aluminum sheet 65 is provided on the outer side of the two ends of the first rotating connector 63, the second rotating connector, and the third rotating connector to prevent the two ends of the rotating connector from being exposed and affecting the appearance.

[0044] The top surface of the base 1 is provided with a high temperature resistant antistatic pad 11. By providing the high temperature resistant antistatic pad 11, when the object to be measured is placed on the base 1, the object to be measured is prevented from being affected by static electricity, and the base 1 and the workbench below the base 1 are prevented from being affected by high temperature.

[0045] The thermal analysis component 5 includes an infrared thermal imager camera 51 connected to the second end of the bracket 3 , and a teleconverter lens 52 disposed at the bottom of the infrared thermal imager camera 51 .

[0046] The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model. Obviously, the above embodiments of the present utility model are only examples for clearly illustrating the present utility model, and are not limitations on the implementation methods of the present utility model. For ordinary technicians in the relevant field, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the protection scope of the claims of the present utility model.

Claims

1. A foldable PCBA thermal analyzer, characterized in that: It includes a base, a column arranged on one side of the top surface of the base, a bracket arranged on one side of the column, and a mobile phone holder and a thermal analysis component installed on the bracket; the lower end of the column is connected to the top surface of the base via a first rotating shaft component; the bracket is installed on one side of the column via a second rotating shaft component, and the mobile phone holder is installed on the bracket via a third rotating shaft component; the column can be folded to be arranged parallel to the base via the first rotating shaft component, the bracket can be folded to be arranged parallel to the column via the second rotating shaft component, and the mobile phone holder can be folded to be arranged parallel to the bracket via the third rotating shaft component.

2. The foldable PCBA thermal analyzer according to claim 1, characterized in that: The first rotating shaft assembly includes a first hinge seat fixed to the top end surface of the base, a first rotating shaft tube arranged at the lower end of the column, and a first rotating connecting member used to connect the first hinge seat and the first rotating shaft tube.

3. The foldable PCBA thermal analyzer according to claim 2, characterized in that: The second rotating shaft assembly includes a second hinge seat installed on the column, a second rotating shaft tube arranged at the first end of the bracket, and a second rotating connecting member used for connecting the second hinge seat and the second rotating shaft tube.

4. The foldable PCBA thermal analyzer according to claim 3, characterized in that: A height adjustment slot is provided in the middle of the column along its vertical direction; the second hinged seat is installed on the height adjustment slot and is fixed to the column via a tightening member.

5. The foldable PCBA thermal analyzer according to claim 3, characterized in that: The third rotating shaft assembly includes a third hinge seat installed on the top surface of the bracket, a third rotating shaft cylinder arranged at the bottom end of the mobile phone holder, and a third rotating connecting member used to connect the third hinge seat and the third rotating shaft cylinder.

6. The foldable PCBA thermal analyzer according to claim 1, characterized in that: The base, column, bracket, mobile phone holder, first rotating shaft assembly, second rotating shaft assembly and third rotating shaft assembly are all made of aluminum alloy.

7. The foldable PCBA thermal analyzer according to claim 5, characterized in that: Said steel sheets are arranged between the first hinge seat and the first rotating shaft tube, between the second hinge seat and the second rotating shaft tube, and between the third hinge seat and the third rotating shaft tube.

8. The foldable PCBA thermal analyzer according to claim 5, characterized in that: A CD-patterned aluminum sheet is respectively disposed on the outer sides of the two ends of the first rotating connecting member, the second rotating connecting member and the third rotating connecting member.

9. The foldable PCBA thermal analyzer according to claim 1, characterized in that: The top surface of the base is provided with a high temperature resistant antistatic pad.

10. The foldable PCBA thermal analyzer according to claim 3, characterized in that: The thermal analysis component comprises an infrared thermal imager camera connected to the second end of the bracket, and a distance-increasing magnifying lens arranged at the bottom of the infrared thermal imager camera.

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