CN215832943U - Low-pressure leakage tester - Google Patents
Low-pressure leakage tester Download PDFInfo
- Publication number
- CN215832943U CN215832943U CN202121920012.8U CN202121920012U CN215832943U CN 215832943 U CN215832943 U CN 215832943U CN 202121920012 U CN202121920012 U CN 202121920012U CN 215832943 U CN215832943 U CN 215832943U
- Authority
- CN
- China
- Prior art keywords
- base
- heat dissipation
- reinforcing layer
- sides
- upper cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 239000003292 glue Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a low-voltage leakage tester which comprises a base, wherein an upper cover is fixedly arranged at the upper end of the base, an operation panel is fixedly arranged on the upper surface of the upper cover, a step groove is formed in the upper end of the outer surface of the base, six buckles are arranged in the step groove, six fixing notches are arranged at the lower end of the outer side of the upper cover, a clamping edge is arranged on the upper surface of the base, a fitting groove is formed in the inner wall of the upper cover, a reinforcing layer is fixedly arranged in the base, a heat dissipation base is fixedly arranged at the upper end of the reinforcing layer, heat dissipation fins are arranged on two sides of the heat dissipation base, axial flow fan frames are symmetrically arranged on two sides of each heat dissipation fin, a circuit board is fixedly arranged in the heat dissipation base, and insulating glue is fixedly arranged on the upper surface of the circuit board. The utility model realizes convenient installation of the device, improves the internal safety degree and has the heat dissipation function.
Description
Technical Field
The utility model relates to the technical field of leakage test equipment, in particular to a low-voltage leakage tester.
Background
The leakage detector is an instrument and meter tool for detecting the gas leakage concentration. Leak detection includes a wide range: a leak detection instrument, leak detection equipment, leak detection service provision, and leak detection evaluation; the leak detector can check the leakage of air, gas, vapor, liquid and other conveying pipelines and various devices.
However, current low pressure type leak tester, inner structure intensity is relatively poor, and after the accident was sent out to inside, it is difficult to reduce the situation to minimum to install additional strengthening structure back usually in the device inside, the heat dissipation is relatively poor, causes the heat dissipation gathering situation, consequently, unsatisfied current demand, to this we provide a low pressure type leak tester.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-pressure leakage tester, which aims to solve the problems that the low-pressure leakage tester provided by the background technology has poor internal structural strength, the situation is difficult to be reduced to the minimum degree after an internal accident occurs, and the heat dissipation is poor to cause the heat dissipation and aggregation situation and the like after a reinforcing structure is additionally arranged in a device.
In order to achieve the purpose, the utility model provides the following technical scheme: a low-pressure leakage tester comprises a base, an upper cover is fixedly arranged at the upper end of the base, an operation panel is fixedly arranged on the upper surface of the upper cover, a step groove is arranged at the upper end of the outer surface of the base, six buckles are arranged in the step groove, six fixed notches are arranged at the lower end of the outer side of the upper cover, the upper surface of the base is provided with a clamping edge, the inner wall of the upper cover is provided with a fitting groove, a reinforcing layer is fixedly arranged inside the base, the upper end of the reinforcing layer is fixedly provided with a heat dissipation base, the two sides of the heat dissipation base are both provided with radiating fins, axial flow fan frames are symmetrically arranged on two sides of the radiating fin, a circuit board is fixedly arranged in the radiating base, the upper surface fixed mounting of circuit board has the insulating cement, the lower fixed surface of heat dissipation base inner wall installs the heat conduction base.
Preferably, the heat conduction base and the heat dissipation base are made of aluminum alloy, and the axial flow fan is arranged in the axial flow fan frame.
Preferably, the two ends of the lower surface of the heat dissipation base are attached to the upper surfaces of the two ends of the reinforcing layer.
Preferably, heat conducting fins are arranged on both sides of the inner wall of the reinforcing layer, and the heat conducting fins are transversely arranged on both sides of the inner wall of the reinforcing layer.
Preferably, the two sides of the outer surface of the step groove are provided with buckles positioned on the two sides of the base, and the two buckles are symmetrically arranged at the two ends of the base.
Preferably, the material of insulating cement is heat dissipation silica gel material, the upper surface of insulating cement and the lower surface of heat conduction base laminate completely.
Preferably, the lower surface of the heat dissipation base and the upper surface of the reinforcing layer are fixed through a clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the lower surface of the upper cover corresponds to the upper surface of the base, the inner wall of the upper cover is attached to the outer side of the stepped groove, the clamping edges are clamped into the attaching groove, each buckle is embedded into the fixing notch, a fixing state is formed, the reinforcing layer and the heat dissipation base are matched to form a cuboid structure through the reinforcing layer and the heat dissipation base, the circuit board is stored in the cuboid structure, the internal structure can be protected through the matching of the reinforcing layer and the heat dissipation base, the accident spreading can be prevented, and the protection and limiting effects are achieved;
2. the utility model transmits the heat inside the circuit board to the inside of the heat dissipation base through the matching of the axial flow fan rack, the heat dissipation base and the heat dissipation fins, then the heat is transmitted to the inside of the heat dissipation base through the heat dissipation base, the heat accumulated by the heat dissipation fins is taken out through blowing the heat dissipation fins by one axial flow fan rack, and hot air is taken out through air draft operation of the other axial flow fan rack, so that the inside of the device forms a circulation state, and the heat dissipation effect can be realized by the multilayer shell in the device.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the internal structure of the upper cover according to the present invention;
FIG. 3 is a schematic view of a reinforcement layer according to the present invention;
fig. 4 is a schematic view of a heat dissipation base structure according to the present invention.
In the figure: 1. a base; 2. an upper cover; 3. an operation panel; 4. buckling; 5. a fixed notch; 6. a step groove; 7. edge clamping; 8. a fitting groove; 9. a reinforcing layer; 10. a heat dissipation base; 11. a heat sink; 12. an axial flow fan case; 13. a circuit board; 14. insulating glue; 15. a thermally conductive base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a low-voltage leakage tester comprises a base 1, an upper cover 2 is fixedly installed at the upper end of the base 1, an operation panel 3 is fixedly installed on the upper surface of the upper cover 2, a step groove 6 is arranged at the upper end of the outer surface of the base 1, six buckles 4 are arranged in the step groove 6, six fixing notches 5 are arranged at the lower end of the outer side of the upper cover 2, a clamping edge 7 is arranged on the upper surface of the base 1, a fitting groove 8 is arranged on the inner wall of the upper cover 2, a reinforcing layer 9 is fixedly installed in the base 1, by adopting the technical scheme, the protection and heat dissipation effects of the device can be realized, a heat dissipation base 10 is fixedly installed at the upper end of the reinforcing layer 9, heat dissipation fins 11 are arranged on both sides of the heat dissipation base 10, fan frames 12 are symmetrically installed on both sides of the axial flow type heat dissipation fins 11, a circuit board 13 is fixedly installed in the heat dissipation base 10, and an insulating glue 14 is fixedly installed on the upper surface of the circuit board 13, through adopting above-mentioned technical scheme, can realize the heat transfer function of device, the lower fixed surface of heat dissipation base 10 inner wall installs heat conduction base 15.
Further, the heat conducting base 15 and the heat dissipating base 10 are made of aluminum alloy, and the axial flow fan is arranged inside the axial flow fan frame 12.
Through adopting above-mentioned technical scheme, can realize the heat dissipation function of device.
Further, two ends of the lower surface of the heat dissipation base 10 are attached to the upper surfaces of two ends of the reinforcing layer 9.
Through adopting above-mentioned technical scheme, can realize the heat dissipation and the protective effect of device.
Further, heat conducting fins are arranged on both sides of the inner wall of the reinforcing layer 9, and the heat conducting fins are transversely arranged on both sides of the inner wall of the reinforcing layer 9.
Through adopting above-mentioned technical scheme, can realize the heat transfer function of device.
Furthermore, the two sides of the outer surface of the step groove 6 are provided with the buckles 4 positioned on the two sides of the base 1, and the two buckles 4 are symmetrically arranged at the two ends of the base 1.
Through adopting above-mentioned technical scheme, can realize the fixed function of device.
Further, the insulating glue 14 is made of heat dissipation silica gel, and the upper surface of the insulating glue 14 is completely attached to the lower surface of the heat conduction base 15.
Through adopting above-mentioned technical scheme, can realize the heat transfer function of device.
Further, the lower surface of the heat dissipation base 10 and the upper surface of the reinforcing layer 9 are fixed by a clamping groove.
Through adopting above-mentioned technical scheme, can realize the protection and the radiating effect of device.
The working principle is as follows: when the base 1 and the upper cover 2 are installed, firstly, the lower surface of the upper cover 2 corresponds to the upper surface of the base 1, the inner wall of the upper cover 2 is attached to the outer side of the stepped groove 6, meanwhile, the clamping edge 7 is ensured to be clamped into the attaching groove 8, each buckle 4 is embedded into the fixing notch 5 to form a fixing state, the reinforcing layer 9 and the heat dissipation base 10 form a cuboid structure through the matching of the reinforcing layer 9 and the heat dissipation base 10, the circuit board 13 is stored in the cuboid structure, the internal structure can be protected through the matching of the reinforcing layer 9 and the heat dissipation base 10, the accident spreading can be prevented, the protection and limitation effects are achieved, through the matching of the axial flow fan frame 12, the heat dissipation base 10 and the heat dissipation fins 11, the heat in the circuit board 13 is transferred to the inside of the heat dissipation base 10 through the matching of the insulating glue 14 and the heat conduction base 15, and then the heat dissipation base 10 transfers the heat to the inside of the heat dissipation fins 11 on two sides, blow to the fin 11 through one of them axial fan frame 12, take out the long-pending heat that stays of fin 11 to through the convulsions operation of another axial fan frame 12, take out hot-blast, make inside formation circulation state, thereby make the inside radiating effect that forms of device, and inside has multilayer casing also can realize the radiating effect.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The utility model provides a low pressure type leak test appearance, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with an upper cover (2), the upper surface of the upper cover (2) is fixedly provided with an operating panel (3), the upper end of the outer surface of the base (1) is provided with a step groove (6), six buckles (4) are arranged inside the step groove (6), six fixed notches (5) are arranged at the lower end of the outer side of the upper cover (2), the upper surface of the base (1) is provided with a clamping edge (7), the inner wall of the upper cover (2) is provided with a fitting groove (8), the base (1) is fixedly provided with a reinforcing layer (9), the upper end of the reinforcing layer (9) is fixedly provided with a heat dissipation base (10), heat dissipation fins (11) are arranged on both sides of the heat dissipation base (10), axial flow fan frames (12) are symmetrically arranged on both sides of the heat dissipation fins (11), and a circuit board (13) is fixedly arranged inside the heat dissipation base (10), the upper surface fixed mounting of circuit board (13) has insulating cement (14), the lower fixed mounting of heat dissipation base (10) inner wall has heat conduction base (15).
2. A low pressure type leak tester according to claim 1, wherein: an axial fan is arranged inside the axial fan frame (12).
3. A low pressure type leak tester according to claim 1, wherein: and the two ends of the lower surface of the heat dissipation base (10) are attached to the upper surfaces of the two ends of the reinforcing layer (9).
4. A low pressure type leak tester according to claim 1, wherein: the heat conducting fins are arranged on two sides of the inner wall of the reinforcing layer (9) and are transversely arranged on two sides of the inner wall of the reinforcing layer (9).
5. A low pressure type leak tester according to claim 1, wherein: the two sides of the outer surface of the stepped groove (6) are provided with buckles (4) located on the two sides of the base (1), and the buckles (4) are symmetrically arranged at the two ends of the base (1).
6. A low pressure type leak tester according to claim 1, wherein: the upper surface of the insulating glue (14) is completely attached to the lower surface of the heat conduction base (15).
7. A low pressure type leak tester according to claim 1, wherein: the lower surface of the heat dissipation base (10) and the upper surface of the reinforcing layer (9) are fixed through a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121920012.8U CN215832943U (en) | 2021-08-17 | 2021-08-17 | Low-pressure leakage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121920012.8U CN215832943U (en) | 2021-08-17 | 2021-08-17 | Low-pressure leakage tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215832943U true CN215832943U (en) | 2022-02-15 |
Family
ID=80195215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121920012.8U Expired - Fee Related CN215832943U (en) | 2021-08-17 | 2021-08-17 | Low-pressure leakage tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215832943U (en) |
-
2021
- 2021-08-17 CN CN202121920012.8U patent/CN215832943U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |