CN213638683U - Composite photo-thermal detector based on Nernst effect and atomic layer thermopile - Google Patents
Composite photo-thermal detector based on Nernst effect and atomic layer thermopile Download PDFInfo
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- CN213638683U CN213638683U CN202022564809.0U CN202022564809U CN213638683U CN 213638683 U CN213638683 U CN 213638683U CN 202022564809 U CN202022564809 U CN 202022564809U CN 213638683 U CN213638683 U CN 213638683U
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Abstract
The utility model discloses a compound light and heat detector based on nernst effect and atomic layer thermopile, concretely relates to detector technical field, including shell and inner shell, the inside of shell is provided with the inner shell, the inside of inner shell is provided with the circuit board, the top of shell is provided with the detecting head, the outside of detecting head is provided with protective structure. The utility model discloses a be provided with the slot, the protection casing, first spacing spring, the lag, the arm-tie, spacing spring of second and gag lever post, during the use, the pulling arm-tie drives the inside that the gag lever post breaks away from the slot and loses the fixed to the protection casing, then adjust the protection casing suitable highly convenient detecting head and can survey, loosen the arm-tie, the spacing spring of second of arm-tie one side makes the inside of gag lever post embedding slot according to the elasticity of self, fix the protection casing again, protection casing and lag can protect the detecting head, the life of extension detecting head.
Description
Technical Field
The utility model relates to a detector technical field specifically is compound light and heat detector based on nernst effect and atomic layer thermopile.
Background
With the development of the country and the progress of science and technology, there are many places to detect light and heat at present, and the photothermal detector is widely applied to various industries due to simple preparation and convenient use, but some problems of the existing composite photothermal detector are not solved.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional composite photo-thermal detector based on the Nernst effect and the atomic layer thermopile is easy to damage when being dropped and has short service life;
(2) the traditional composite photo-thermal detector based on the Nernst effect and the atomic layer thermopile does not dissipate heat and prevent dust inside the detector;
(3) traditional compound light and heat detector based on nernst effect and atomic layer thermopile does not carry out effectual protection to the detecting head, and the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound light and heat detector based on nernst effect and atomic layer thermopile to provide the easy problem of damaging of detector in solving above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the composite photo-thermal detector based on the Nernst effect and the atomic layer thermopile comprises an outer shell and an inner shell, wherein the inner shell is arranged inside the outer shell, a circuit board is arranged inside the inner shell, a detecting head is arranged at the top end of the outer shell, a protective structure is arranged outside the detecting head, a display screen is arranged at the top of one end of the outer shell, heat dissipation structures are respectively arranged on the inner side walls of the outer shell and the inner shell, and a reinforcing structure is arranged between the outer shell and the inner shell;
the reinforcing structure comprises a cavity, the cavity is arranged between the outer shell and the inner shell, a reinforcing block is arranged inside the cavity, a first clamping groove is fixedly connected to one side inside the cavity, and a second clamping groove is fixedly connected to the other side inside the cavity.
Preferably, the two sides of the reinforcing block are respectively embedded in the first clamping groove and the second clamping groove, and the first clamping groove and the second clamping groove are equal in size.
Preferably, the heat radiation structure comprises first louvre, conducting strip, dust screen and second louvre, first louvre sets up the inside wall at the inner shell, one side of first louvre is provided with the conducting strip, the second louvre sets up the inside wall at the shell, one side of second louvre is provided with the dust screen.
Preferably, the dust screens are symmetrically distributed about a vertical center line of the housing.
Preferably, protective structure comprises slot, protection casing, first spacing spring, lag, arm-tie, the spacing spring of second and gag lever post, lag fixed connection is on the top of shell, the inside both sides of lag are provided with first spacing spring, the top fixedly connected with protection casing of first spacing spring, the both sides of protection casing are provided with the slot, the both sides fixedly connected with second spacing spring of lag, one side fixedly connected with arm-tie of the spacing spring of second, the inside of the spacing spring of second is provided with the gag lever post.
Preferably, the limiting rod is embedded into the slots, and the slots are arranged on two sides of the protective cover at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the composite photo-thermal detector based on the Nerns special effect and the atomic layer thermopile not only realizes the reinforcement of the shell of the detector, realizes the internal heat dissipation of the detector, but also realizes the protection of the detecting head;
(1) by arranging the reinforcing block, the first clamping groove, the cavity and the second clamping groove, when the outer shell falls, the reinforcing block between the outer shell and the inner shell can play a role in reinforcing, parts in the outer shell can be prevented from being damaged due to the falling of the outer shell, the service life of the detector can be prolonged, and when the reinforcing block needs to be disassembled and replaced, the inner parts of the first clamping groove and the second clamping groove of the reinforcing block groove can be taken out to complete the disassembly;
(2) through the arrangement of the first heat dissipation holes, the heat conducting fins, the dust screen and the second heat dissipation holes, when the detector is used for a long time, heat can be possibly generated inside the inner shell, when heat exists inside the inner shell, the heat conducting fins can guide the heat inside the inner shell into the cavity through the first heat dissipation holes, the situation that parts are short-circuited due to the fact that the heat inside the inner shell is too high is prevented, the guided heat is transmitted out of the cavity through the second heat dissipation holes, and dust or impurities can be prevented from entering the inner shell from the second heat dissipation holes through the dust screen;
(3) through being provided with the slot, the protection casing, first spacing spring, the lag, the arm-tie, second spacing spring and gag lever post, during the use, the pulling arm-tie drives the inside that the gag lever post breaks away from the slot and loses the fixed to the protection casing, then adjust the protection casing suitable highly convenient detecting head and can survey, loosen the arm-tie, the spacing spring of second on one side of the arm-tie makes the inside of gag lever post embedding slot according to the elasticity of self, fix the protection casing again, protection casing and lag can protect the detecting head, prolong the life of detecting head.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view of the partial cross-section structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. an inner shell; 3. a heat dissipation structure; 301. a first heat dissipation hole; 302. a heat conductive sheet; 303. a dust screen; 304. a second heat dissipation hole; 4. a reinforcing block; 5. a circuit board; 6. a first card slot; 7. A cavity; 8. a protective structure; 801. a slot; 802. a protective cover; 803. a first limit spring; 804. a protective sleeve; 805. pulling a plate; 806. a second limit spring; 807. a limiting rod; 9. a probe head; 10. a second card slot; 11. a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, the composite photo-thermal detector based on the nernst effect and the atomic layer thermopile includes an outer shell 1 and an inner shell 2, the inner shell 2 is disposed inside the outer shell 1, a circuit board 5 is disposed inside the inner shell 2, a detecting head 9 is disposed at the top end of the outer shell 1, a protective structure 8 is disposed outside the detecting head 9, a display screen 11 is disposed at the top of one end of the outer shell 1, heat dissipation structures 3 are respectively disposed on the inner side walls of the outer shell 1 and the inner shell 2, and a reinforcing structure is disposed between the outer shell 1 and the inner shell;
referring to fig. 1-4, the composite photo-thermal detector based on the nernst effect and the atomic layer thermopile further includes a reinforcing structure, the reinforcing structure includes a cavity 7, the cavity 7 is disposed between the outer shell 1 and the inner shell 2, a reinforcing block 4 is disposed inside the cavity 7, a first slot 6 is fixedly connected to one side inside the cavity 7, and a second slot 10 is fixedly connected to the other side inside the cavity 7;
two sides of the reinforcing block 4 are respectively embedded in the first clamping groove 6 and the second clamping groove 10, and the first clamping groove 6 and the second clamping groove 10 are equal in size;
specifically, as shown in fig. 1 and 4, when the outer shell 1 drops, the reinforcing block 4 between the outer shell 1 and the inner shell 2 can play a role in reinforcing, so that the outer shell 1 is prevented from dropping, parts inside the outer shell 1 can be damaged, the service life of the detector can be prolonged, and when the reinforcing block 4 needs to be detached and replaced, the inside of the first clamping groove 6 and the second clamping groove 10 in the grooves of the reinforcing block 4 can be taken out, so that detachment can be completed.
Example 2: the heat dissipation structure 3 is composed of a first heat dissipation hole 301, a heat conduction sheet 302, a dust screen 303 and a second heat dissipation hole 304, wherein the first heat dissipation hole 301 is arranged on the inner side wall of the inner shell 2, the heat conduction sheet 302 is arranged on one side of the first heat dissipation hole 301, the second heat dissipation hole 304 is arranged on the inner side wall of the outer shell 1, and the dust screen 303 is arranged on one side of the second heat dissipation hole 304;
the dust screens 303 are symmetrically distributed about the vertical center line of the housing 1;
specifically, as shown in fig. 1, when the detector is used for a long time, heat may be generated inside the inner shell 2, when heat is generated inside the inner shell 2, the heat conducting fins 302 may conduct the heat inside the inner shell 2 into the cavity 7 through the first heat dissipating holes 301, so as to prevent the short circuit of parts due to the excessive heat inside the inner shell 2, the conducted heat is then transmitted out of the cavity 7 through the second heat dissipating holes 304, and the dust-proof net 303 may prevent dust or impurities from entering the inside of the inner shell 2 through the second heat dissipating holes 304.
Example 3: the protective structure 8 comprises a slot 801, a protective cover 802, a first limiting spring 803, a protective cover 804, a pulling plate 805, a second limiting spring 806 and a limiting rod 807, the protective cover 804 is fixedly connected to the top end of the shell 1, the first limiting spring 803 is arranged on two sides inside the protective cover 804, the protective cover 802 is fixedly connected to the top end of the first limiting spring 803, the slot 801 is arranged on two sides of the protective cover 802, the second limiting spring 806 is fixedly connected to two sides of the protective cover 804, the pulling plate 805 is fixedly connected to one side of the second limiting spring 806, and the limiting rod 807 is arranged inside the second limiting spring 806;
the limiting rod 807 is embedded in the slot 801, and the slot 801 is arranged at equal intervals on two sides of the protective cover 802;
specifically, as shown in fig. 1, 2 and 3, in use, the pulling plate 805 is pulled to drive the limiting rod 807 to be separated from the inside of the slot 801 to lose the fixing of the protective cover 802, then the protective cover 802 is adjusted to a proper height to facilitate the detection of the detection head 9, the pulling plate 805 is loosened, the second limiting spring 806 on one side of the pulling plate 805 enables the limiting rod 807 to be embedded into the inside of the slot 801 according to the elasticity of the second limiting spring 806, the protective cover 802 is fixed again, the protective cover 802 and the protective sleeve 804 can protect the detection head 9, and the service life of the detection head 9 is prolonged.
The working principle is as follows: the utility model discloses when using, at first, when shell 1 drops, boss 4 between shell 1 and the inner shell 2 can play the additional strengthening, prevents that shell 1 from dropping and to lead to the part of shell 1 inside to damage, can strengthen the life of detector, when needs are dismantled boss 4 and are changed, takes out the inside of boss 4 groove first draw-in groove 6 and second draw-in groove 10 and can accomplish the dismantlement.
Afterwards, when the detector live time is too long, the inside of inner shell 2 may produce heat, when there is heat inside inner shell 2, conducting strip 302 can lead to the inside of the leading-in cavity 7 of the inside heat of inner shell 2 through first louvre 301, prevent that the inside heat of inner shell 2 is too high to lead to the part short circuit, the inside of cavity 7 is transmitted out to the heat rethread second louvre 304 of derivation, dust screen 303 can prevent that dust or impurity from getting into the inside of inner shell 2 from second louvre 304.
Finally, when the protective cover is used, the pulling plate 805 is pulled to drive the limiting rod 807 to be separated from the inside of the slot 801 to lose the fixation of the protective cover 802, then the protective cover 802 is adjusted to a proper height to facilitate the detection of the detection head 9, the pulling plate 805 is loosened, the second limiting spring 806 on one side of the pulling plate 805 enables the limiting rod 807 to be embedded into the inside of the slot 801 according to the elasticity of the second limiting spring 806, the protective cover 802 is fixed again, the protective cover 802 and the protective sleeve 804 can protect the detection head 9, and the service life of the detection head 9 is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Composite photothermal detector based on nernst effect and atomic layer thermopile includes shell (1) and inner shell (2), its characterized in that: the heat dissipation structure also comprises a heat dissipation structure (3) for dissipating heat in the inner shell (2), a protection structure (8) for protecting the detecting head (9) and a reinforcing structure for protecting the outer shell (1);
a detecting head (9) is arranged at the top end of the shell (1), and the protective structure (8) is arranged outside the detecting head (9);
an inner shell (2) is arranged inside the outer shell (1), a circuit board (5) is arranged inside the inner shell (2), a display screen (11) is arranged at the top of one end of the outer shell (1), and the heat dissipation structures (3) are respectively arranged on the inner side walls of the outer shell (1) and the inner shell (2);
the reinforcing structure is arranged between the outer shell (1) and the inner shell (2).
2. The Nernst and atomic layer thermopile based composite photothermal detector of claim 1 wherein; the reinforced structure comprises a cavity (7), wherein the cavity (7) is arranged between the outer shell (1) and the inner shell (2), a reinforcing block (4) is arranged inside the cavity (7), a first clamping groove (6) is fixedly connected to one side inside the cavity (7), and a second clamping groove (10) is fixedly connected to the other side inside the cavity (7).
3. The composite photothermal detector based on the nernst effect and atomic layer thermopile of claim 2 wherein: the two sides of the reinforcing block (4) are respectively embedded in the first clamping groove (6) and the second clamping groove (10), and the first clamping groove (6) and the second clamping groove (10) are equal in size.
4. The composite photothermal detector based on the nernst effect and atomic layer thermopile of claim 1 wherein: the heat dissipation structure (3) is composed of first heat dissipation holes (301), heat conducting fins (302), a dust screen (303) and second heat dissipation holes (304), wherein the first heat dissipation holes (301) are formed in the inner side wall of the inner shell (2), the heat conducting fins (302) are arranged on one sides of the first heat dissipation holes (301), the second heat dissipation holes (304) are formed in the inner side wall of the outer shell (1), and the dust screen (303) is arranged on one side of the second heat dissipation holes (304).
5. The composite photothermal detector according to claim 4 wherein: the dust screens (303) are symmetrically distributed about the vertical center line of the shell (1).
6. The composite photothermal detector based on the nernst effect and atomic layer thermopile of claim 1 wherein: protective structure (8) comprise slot (801), protection casing (802), first spacing spring (803), lag (804), arm-tie (805), second spacing spring (806) and gag lever post (807), lag (804) fixed connection is on the top of shell (1), the inside both sides of lag (804) are provided with first spacing spring (803), the top fixedly connected with protection casing (802) of first spacing spring (803), the both sides of protection casing (802) are provided with slot (801), the both sides fixedly connected with second spacing spring (806) of lag (804), one side fixedly connected with arm-tie (805) of second spacing spring (806), the inside of second spacing spring (806) is provided with gag lever post (807).
7. The composite photothermal detector according to claim 6 wherein: the limiting rod (807) is embedded into the slot (801), and the slot (801) is arranged on two sides of the protective cover (802) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564809.0U CN213638683U (en) | 2020-11-09 | 2020-11-09 | Composite photo-thermal detector based on Nernst effect and atomic layer thermopile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564809.0U CN213638683U (en) | 2020-11-09 | 2020-11-09 | Composite photo-thermal detector based on Nernst effect and atomic layer thermopile |
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| Publication Number | Publication Date |
|---|---|
| CN213638683U true CN213638683U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022564809.0U Active CN213638683U (en) | 2020-11-09 | 2020-11-09 | Composite photo-thermal detector based on Nernst effect and atomic layer thermopile |
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| CN (1) | CN213638683U (en) |
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