CN215338631U - Power-on temperature measuring jig - Google Patents
Power-on temperature measuring jig Download PDFInfo
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- CN215338631U CN215338631U CN202121806310.4U CN202121806310U CN215338631U CN 215338631 U CN215338631 U CN 215338631U CN 202121806310 U CN202121806310 U CN 202121806310U CN 215338631 U CN215338631 U CN 215338631U
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Abstract
The utility model discloses an electrified temperature measuring jig which comprises a heating block, wherein the outer contour of the heating block is cuboid; the temperature measuring sheet is in contact with the lower surface of the heating block, and the vertical projection area of the temperature measuring sheet is smaller than that of the heating block; the upper surface of the jig block is provided with a concave upper groove, the centroid of the bottom surface of the upper groove is provided with a concave lower groove, the bottom surface of the lower groove is provided with an elastic pad, and the upper surface of the heating block is in contact with the lower surface of the heat dissipation plate and is heated; the heating block and the temperature measuring sheet are respectively positioned in the upper groove and the lower groove, and the depth of the upper groove is equal to the thickness of the heating block; the degree of depth of recess is not more than the thickness of temperature measurement piece when the cushion is not the pressurized state, and the cushion is the silica gel material, and the tool piece is the bakelite material. Adopt this utility model to be with low costs, easy dismouting is maintained, and the temperature that the temperature chip sensed can be less than the temperature that actual heating panel bore, plays the effect of critical protection to the heating panel.
Description
Technical Field
The utility model relates to the field of radiator detection, in particular to an electrified temperature measurement jig.
Background
After the radiator is manufactured, a temperature measurement inspection procedure is required, and the radiator is heated for a certain time, reaches a certain temperature and is recorded. The existing market lacks detection products which are completely matched and suitable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of providing an electrified temperature measuring jig which is low in cost and easy to assemble and disassemble and maintain, the temperature sensed by a temperature measuring sheet is lower than the temperature born by an actual heat dissipation plate, and the heat dissipation plate is subjected to critical protection.
In order to solve the above problems, the present invention provides an electrified temperature measurement jig, and to achieve the above object, the present invention adopts the following technical scheme:
an electrified temperature measuring jig comprises: the outer contour of the heating block is cuboid; the temperature measuring sheet is in contact with the lower surface of the heating block, and the vertical projection area of the temperature measuring sheet is smaller than that of the heating block; the upper surface of the jig block is provided with a concave upper groove, the centroid of the bottom surface of the upper groove is provided with a concave lower groove, the bottom surface of the lower groove is provided with an elastic pad, and the upper surface of the heating block is in contact with the lower surface of the heat dissipation plate and is heated; the heating block and the temperature measuring sheet are respectively positioned in the upper groove and the lower groove, and the depth of the upper groove is equal to the thickness of the heating block; the degree of depth of recess is not more than the thickness of temperature measurement piece when the cushion is not the pressurized state, and the cushion is the silica gel material, and the tool piece is the bakelite material.
The beneficial effect of adopting above-mentioned technical scheme is: this technical scheme has built a low cost, simple and reliable circular telegram temperature measurement tool, mainly is used for heating the heating panel product to a certain extent, inspects its performance. The tool piece provides sufficient upper surface area for bear the heating panel, and the heating block heats the bottom of heating panel to the position, and the temperature also can feed back out through the temperature-measuring piece simultaneously, judges whole process completion promptly when the temperature reachs a definite value.
The jig block made of the bakelite material is good in overall insulation and heat insulation effects, and meanwhile, the groove is also convenient to machine. The upper groove and the lower groove limit the respective position states of the heating block and the temperature measuring sheet. The high-temperature resistant silica gel elastic cushion has longer service life, can ensure the temperature measuring sheet to be attached to the bottom of the heating block by utilizing the elasticity, and ensures that the temperature measured by the temperature measuring sheet is timely transmitted from the heating block. Meanwhile, the lower groove is located at the inner position of the whole jig block, and the heat insulation performance of the bakelite is added, so that the heat insulation effect at the temperature measuring piece is good, and the temperature measured by the temperature measuring piece is generally not lower than or even slightly higher than the temperature when the heating plate contacts the heating block. Therefore, the simple equipment can also ensure that the temperature peak value of the heat dissipation plate in the detection process is not too high, so as to avoid the damage of the heat dissipation plate due to high-temperature detection.
As a further improvement of the utility model, the heating block is superposed with the vertical projection of the upper groove, the temperature measuring sheet is superposed with the vertical projection of the lower groove, and the vertical projection area of the heating block is at least twice of that of the temperature measuring sheet.
The beneficial effect of adopting above-mentioned technical scheme is: the heating surface of the heating block is enough for the temperature measuring sheet to be fixed.
As a further improvement of the utility model, the side edges of the heating block and the temperature measuring sheet are respectively connected with a first lead and a second lead, and the thickness of the first lead is larger than that of the second lead.
The beneficial effect of adopting above-mentioned technical scheme is: the first wire is responsible for transmitting the electric energy required by heating, and the second wire is used for feeding back temperature data. The heating block consumes more electric energy, so the thicker first lead wire can bear the load.
As a further improvement of the utility model, the jig block is provided with an upper through groove and a lower through groove for the first lead and the second lead to pass through respectively, two ends of the upper through groove are communicated with the side wall of the upper groove and the side elevation of the jig block, two ends of the lower through groove are communicated with the side wall of the lower groove and the side elevation of the jig block, the lower through groove is recessed in the bottom surface of the upper through groove, and the vertical cross section area of the lower through groove is smaller than that of the upper through groove.
The beneficial effect of adopting above-mentioned technical scheme is: the temperature measuring sheet and the second lead form a thermocouple structure. The upper through groove and the lower through groove also provide special limiting positions for the first lead and the second lead, and the whole heating block, the temperature measuring piece and the jig block are convenient to disassemble, assemble and maintain.
As a further improvement of the utility model, the upper surface of the jig block is provided with two tapered holes which are respectively positioned at two sides of the upper groove.
The beneficial effect of adopting above-mentioned technical scheme is: the heating panel top possesses the depression bar of vertical lift degree of freedom, and the bell mouth is low to depression bar position accuracy requirement, and the bell mouth possesses great open area relatively, and the heating panel is pushed down to the depression bar bottom, and just under correspond to be in the bell mouth, the local elasticity concave downward deformation slightly of heating panel guarantees that the heating panel is firmly injectd on the tool piece when the temperature measurement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a jig block according to an embodiment of the present invention;
fig. 2 is an exploded view of one embodiment of the present invention.
1-upper groove; 2-lower groove; 3, an upper through groove; 4-lower through groove; 5-an elastic pad; 6-a tapered hole; 7-heating block; 8-temperature measuring sheet; 9-a first wire; 10-second conductor.
Detailed Description
The present invention will be further described in detail with reference to the following specific examples:
in order to achieve the purpose of the utility model, the electrified temperature measuring jig comprises: the heating block 7 has a cuboid outer contour; the temperature measuring sheet 8 is in contact with the lower surface of the heating block 7, and the vertical projection area of the temperature measuring sheet 8 is smaller than that of the heating block 7; the upper surface of the jig block is provided with a sunken upper groove 1, the centroid of the bottom surface of the upper groove 1 is provided with a sunken lower groove 2, the bottom surface of the lower groove 2 is provided with an elastic pad 5, and the upper surface of the heating block 7 is contacted with the lower surface of the heat dissipation plate and is heated; the heating block 7 and the temperature measuring sheet 8 are respectively positioned in the upper groove 1 and the lower groove 2, and the depth of the upper groove 1 is equal to the thickness of the heating block 7; the degree of depth of recess 2 is not more than the thickness of temperature measurement piece 8 when cushion 5 uncompressed state, and cushion 5 is the silica gel material, and the tool piece is the bakelite material.
The beneficial effect of adopting above-mentioned technical scheme is: this technical scheme has built a low cost, simple and reliable circular telegram temperature measurement tool, mainly is used for heating the heating panel product to a certain extent, inspects its performance. The tool piece provides sufficient upper surface area for bear the heating panel, and the heating block heats the bottom of heating panel to the position, and the temperature also can feed back out through the temperature-measuring piece simultaneously, judges whole process completion promptly when the temperature reachs a definite value. The jig block made of the bakelite material is good in overall insulation and heat insulation effects, and meanwhile, the groove is also convenient to machine. The upper groove and the lower groove limit the respective position states of the heating block and the temperature measuring sheet. The high-temperature resistant silica gel elastic cushion has longer service life, can ensure the temperature measuring sheet to be attached to the bottom of the heating block by utilizing the elasticity, and ensures that the temperature measured by the temperature measuring sheet is timely transmitted from the heating block. Meanwhile, the lower groove is located at the inner position of the whole jig block, and the heat insulation performance of the bakelite is added, so that the heat insulation effect at the temperature measuring piece is good, and the temperature measured by the temperature measuring piece is generally not lower than or even slightly higher than the temperature when the heating plate contacts the heating block. Therefore, the simple equipment can also ensure that the temperature peak value of the heat dissipation plate in the detection process is not too high, so as to avoid the damage of the heat dissipation plate due to high-temperature detection.
In other embodiments of the present invention, the heating block 7 coincides with the vertical projection of the upper groove 1, the thermometric strip 8 coincides with the vertical projection of the lower groove 2, and the vertical projection area of the heating block 7 is at least twice as large as the vertical projection area of the thermometric strip 8.
The beneficial effect of adopting above-mentioned technical scheme is: the heating surface of the heating block is enough for the temperature measuring sheet to be fixed.
In other embodiments of the present invention, the heating block 7 and the temperature measuring strip 8 are respectively connected to a first conducting wire 9 and a second conducting wire 10 at their respective sides, and the thickness of the first conducting wire 9 is greater than that of the second conducting wire 10.
The beneficial effect of adopting above-mentioned technical scheme is: the first wire is responsible for transmitting the electric energy required by heating, and the second wire is used for feeding back temperature data. The heating block consumes more electric energy, so the thicker first lead wire can bear the load.
In other embodiments of the present invention, the jig block is provided with an upper through groove 3 and a lower through groove 4 through which the first wire 9 and the second wire 10 respectively pass, two ends of the upper through groove 3 communicate the side wall of the upper groove 1 with the side elevation of the jig block, two ends of the lower through groove 4 communicate the side wall of the lower groove 2 with the side elevation of the jig block, the lower through groove 4 is recessed in the bottom surface of the upper through groove 3, and the vertical cross sectional area of the lower through groove 4 is smaller than the vertical cross sectional area of the upper through groove 3.
The beneficial effect of adopting above-mentioned technical scheme is: the temperature measuring sheet and the second lead form a thermocouple structure. The upper through groove and the lower through groove also provide special limiting positions for the first lead and the second lead, and the whole heating block, the temperature measuring piece and the jig block are convenient to disassemble, assemble and maintain.
In other embodiments of the present invention, the jig block is provided with two tapered holes 6 on the upper surface thereof, and the two tapered holes 6 are respectively located at both sides of the upper groove 1.
The beneficial effect of adopting above-mentioned technical scheme is: the heating panel top possesses the depression bar of vertical lift degree of freedom, and the bell mouth is low to depression bar position accuracy requirement, and the bell mouth possesses great open area relatively, and the heating panel is pushed down to the depression bar bottom, and just under correspond to be in the bell mouth, the local elasticity concave downward deformation slightly of heating panel guarantees that the heating panel is firmly injectd on the tool piece when the temperature measurement.
For convenience of expressing the internal structure, fig. 1 represents the blocked outline with a dotted line.
Also for the representation of the parts, the form of an exploded view is used in fig. 2.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an circular telegram temperature measurement tool which characterized in that includes:
the outer contour of the heating block is cuboid;
the temperature measuring sheet is in contact with the lower surface of the heating block, and the vertical projection area of the temperature measuring sheet is smaller than that of the heating block;
the upper surface of the jig block is provided with a sunken upper groove, the centroid of the bottom surface of the upper groove is provided with a sunken lower groove, the bottom surface of the lower groove is provided with an elastic pad, and the upper surface of the heating block is in contact with the lower surface of the heat dissipation plate to heat the heating block;
the heating block and the temperature measuring sheet are respectively positioned in the upper groove and the lower groove, and the depth of the upper groove is equal to the thickness of the heating block; the depth of recess is not more than the thickness of temperature measurement piece when the cushion is not the pressurized state, the cushion is the silica gel material, the tool piece is the bakelite material.
2. The electrified temperature measuring jig of claim 1, characterized in that: the heating block is superposed with the vertical projection of the upper groove, the temperature measuring sheet is superposed with the vertical projection of the lower groove, and the vertical projection area of the heating block is at least twice of that of the temperature measuring sheet.
3. The electrified temperature measuring jig of claim 1, characterized in that: the side edges of the heating block and the temperature measuring sheet are respectively connected with a first conducting wire and a second conducting wire, and the thickness of the first conducting wire is larger than that of the second conducting wire.
4. The electrified temperature measurement jig according to claim 3, characterized in that: the jig block is provided with an upper through groove and a lower through groove for the first lead and the second lead to pass through respectively, the two ends of the upper through groove are communicated with the side wall of the upper groove and the side elevation of the jig block, the two ends of the lower through groove are communicated with the side wall of the lower groove and the side elevation of the jig block, the lower through groove is recessed in the bottom surface of the upper through groove, and the vertical cross sectional area of the lower through groove is smaller than that of the upper through groove.
5. The electrified temperature measuring jig of claim 1, characterized in that: the upper surface of tool piece is equipped with two bell mouth, and two bell mouth are located the both sides of upper groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806310.4U CN215338631U (en) | 2021-08-04 | 2021-08-04 | Power-on temperature measuring jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806310.4U CN215338631U (en) | 2021-08-04 | 2021-08-04 | Power-on temperature measuring jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338631U true CN215338631U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121806310.4U Active CN215338631U (en) | 2021-08-04 | 2021-08-04 | Power-on temperature measuring jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338631U (en) |
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2021
- 2021-08-04 CN CN202121806310.4U patent/CN215338631U/en active Active
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