CN216700758U - Low pressure network is high-efficient heat abstractor for electric power instrument - Google Patents
Low pressure network is high-efficient heat abstractor for electric power instrument Download PDFInfo
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- CN216700758U CN216700758U CN202122820075.2U CN202122820075U CN216700758U CN 216700758 U CN216700758 U CN 216700758U CN 202122820075 U CN202122820075 U CN 202122820075U CN 216700758 U CN216700758 U CN 216700758U
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Abstract
The utility model discloses a high-efficiency heat dissipation device for a low-voltage network power instrument, relates to the technical field of heat dissipation of low-voltage network power instruments, and aims to solve the problems that the existing low-voltage network power instrument is poor in heat dissipation capability, runs in a high-temperature environment for a long time, is easy to cause aging of internal parts of the low-voltage network power instrument, and affects the service life of the low-voltage network power instrument. The utility model discloses an air blowing device, including instrument case, installation rack, rotatory articulated elements, division board, bleed pipeline, installation rack and instrument case fixed connection, the preceding terminal surface of installation rack is installed and is connected the support of blowing, rotatory articulated elements is installed to the upper end of the support of connecting to blow, rotatory articulated elements with connect the support of blowing and the equal fixed connection of installation rack, the preceding terminal surface of the support of connecting to blow installs bleed pipeline, bleed pipeline and the connection support of blowing pass through the staple bolt and be connected, the division board is installed to the outside lower extreme of bleed pipeline, inlet fan is installed to the below of bleed pipeline.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of low-voltage network power instruments, in particular to a high-efficiency heat dissipation device for a low-voltage network power instrument.
Background
The low-voltage multifunctional network power instrument is designed according to the power monitoring requirements of power systems, industrial and mining enterprises, public facilities and intelligent buildings. The device can measure all common electric parameters with high precision, such as three-phase voltage, three-phase current, active power, reactive power, frequency, power factor, four-quadrant electric energy and the like; the LCD with high visibility is adopted to display the measurement parameters of the instrument and the operation information of the power grid system, the instrument panel is provided with four programming keys, and a user can conveniently realize display switching and instrument parameter programming setting on site, thereby having strong flexibility.
However, the existing low-voltage network power instrument has weak heat dissipation capability, runs in a high-temperature environment for a long time, easily causes aging of internal parts of the low-voltage network power instrument, and affects the service life of the low-voltage network power instrument; therefore, the existing requirements are not met, and an efficient heat dissipation device for the low-voltage network power instrument is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency heat dissipation device for a low-voltage network power instrument, and aims to solve the problems that the low-voltage network power instrument provided in the background art is poor in heat dissipation capability and easy to age parts in the low-voltage network power instrument and influence the service life of the low-voltage network power instrument when the low-voltage network power instrument runs in a high-temperature environment for a long time.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a low pressure network is high-efficient heat abstractor for electric power instrument, includes the instrument box, the installation rack is installed to the inside rear end of instrument box, installation rack and instrument box fixed connection, the preceding terminal surface of installation rack is installed and is connected the support of blowing, connect the upper end of the support of blowing and install rotatory articulated elements, rotatory articulated elements with connect the support of blowing and the equal fixed connection of installation rack, the preceding terminal surface of the support of blowing of connection installs the bleed pipeline, the bleed pipeline passes through the staple bolt with the connection support of blowing and is connected, the division board is installed to the outside lower extreme of bleed pipeline, air inlet fan is installed to the below of bleed pipeline.
Preferably, the lower extreme of instrument box installs the filter screen, filter screen and instrument box fixed connection.
Preferably, the support of giving vent to anger is all installed to the both sides of instrument box, give vent to anger support and instrument box fixed connection, the internally mounted of the support of giving vent to anger has exhaust fan, exhaust fan and the support fixed connection of giving vent to anger, the externally mounted of the support of giving vent to anger has the safety net.
Preferably, the front end face of the installation net rack is provided with a tightly-attracting magnet, and the tightly-attracting magnet is fixedly connected with the installation net rack.
Preferably, the lower end of the connection blowing support is provided with an adsorption piece, and the adsorption piece is fixedly connected with the connection blowing support.
Preferably, the lower extreme of instrument box installs the supporting leg, the sealing door is installed to the preceding terminal surface of instrument box.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the installation of the net rack can ensure that the back of the instrument can be well ventilated, which is beneficial to improving the heat dissipation capability of the instrument, the installation and connection of the blowing bracket and the air-entraining pipeline can quickly and directly guide air to the instrument under the action of the air-intake fan, so that cold air is directly and quickly blown to the instrument, the heat dissipation of the instrument is accelerated, the air-intake fan can perform more effective refrigeration work, the refrigeration effect of the air-intake fan is improved, and the aging of parts in the instrument and the influence on the service life of the instrument caused by the long-time operation of the instrument in a high-temperature environment are avoided;
2. the exhaust fan is arranged to guide hot air to be exhausted out of the device, so that the heat exchange efficiency in the device is improved, the tightly-attracting magnet is arranged to tightly attract the connecting blowing support, the connecting blowing support is prevented from shaking, and the functional integrity of the device is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an efficient heat dissipation device for a low-voltage network power meter according to the present invention;
FIG. 2 is a three-dimensional perspective view of an efficient heat dissipation device for a low-voltage network power meter according to the present invention;
FIG. 3 is an enlarged view of a portion A of the present invention.
In the figure: 1. an instrument box; 2. an air intake fan; 3. a partition plate; 4. a bleed air duct; 5. installing a net rack; 6. connecting an air blowing bracket; 7. an air outlet support; 8. a safety net; 9. an exhaust fan; 10. a filter screen; 11. supporting legs; 12. a sealing door; 13. a rotating hinge; 14. an adsorbing member; 15. the magnet is tightly attracted.
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. 1-3, an embodiment of the present invention is shown: a high-efficiency heat dissipation device for a low-voltage network power instrument comprises an instrument box 1, wherein an installation net rack 5 is installed at the rear end inside the instrument box 1, the installation net rack 5 can ensure that the back of the instrument can ventilate well and is beneficial to improving the heat dissipation capability of the instrument, the installation net rack 5 is fixedly connected with the instrument box 1, a connection blowing support 6 is installed at the front end surface of the installation net rack 5, the installation connection blowing support 6 and a gas guide pipeline 4 can guide air to the instrument quickly and directly under the action of an air inlet fan 2, so that cold air is directly and quickly blown to the instrument, the heat dissipation of the instrument is accelerated, the air inlet fan 2 can perform more effective refrigeration functions, the refrigeration effect of the air inlet fan 2 is improved, the phenomenon that the instrument runs in a high-temperature environment for a long time to cause the aging of parts inside the instrument and influence the service life of the instrument is avoided, a rotary hinge 13 is installed at the upper end of the connection blowing support 6, rotatory articulated elements 13 with connect the equal fixed connection of support 6 and installation rack 5 of blowing, connect the preceding terminal surface of support 6 of blowing and install bleed pipeline 4, bleed pipeline 4 with connect the support 6 of blowing and pass through the staple bolt and be connected, division board 3 is installed to the outside lower extreme of bleed pipeline 4, division board 3 and bleed pipeline 4 fixed connection, inlet fan 2 is installed to the below of bleed pipeline 4, inlet fan 2 and instrument box 1 fixed connection.
Further, filter screen 10 is installed to the lower extreme of instrument box 1, filter screen 10 and instrument box 1 fixed connection, support 7 of giving vent to anger is all installed to instrument box 1's both sides, support 7 and instrument box 1 fixed connection give vent to anger, the internally mounted of support 7 of giving vent to anger has exhaust fan 9, exhaust fan 9 and support 7 fixed connection give vent to anger, the externally mounted of support 7 of giving vent to anger has safety net 8, safety net 8 and support 7 fixed connection give vent to anger, installation exhaust fan 9 can guide hot air eduction gear, the inside heat exchange efficiency of high pressure heater.
Further, the preceding terminal surface of installation rack 5 is installed and is inhaled tight magnet 15, inhale tight magnet 15 and installation rack 5 fixed connection, the installation is inhaled tight magnet 15 and can tightly adsorb connection blowing support 6, prevent to connect blowing support 6 and rock, guarantee the functional complete of device, the lower extreme of connecting blowing support 6 is installed and is adsorbed 14, adsorb 14 and connect blowing support 6 fixed connection, supporting leg 11 is installed to instrument box 1's lower extreme, supporting leg 11 and instrument box 1 fixed connection, sealing door 12 is installed to instrument box 1's preceding terminal surface.
The working principle is as follows: when the device is used, the air inlet fan 2 sucks external cold air into the device, the cold air is guided into the connecting air blowing support 6 through the air guide pipeline 4 to cool an instrument inside the connecting air blowing support 6, the air with raised temperature is guided out of the device through the installation net rack 5 under the action of the exhaust fan 9, the installation net rack 5 of the device can ensure that the back of the instrument can be well ventilated, and is beneficial to improving the heat dissipation capability of the instrument, the installation and connection air blowing support 6 and the air guide pipeline 4 can quickly and directly guide the air to the instrument under the action of the air inlet fan 2, so that the cold air is directly and quickly blown to the instrument, the heat dissipation of the instrument is accelerated, the air inlet fan 2 can perform more effective refrigeration functions, the refrigeration effect of the air inlet fan 2 is improved, the instrument is prevented from operating in a high-temperature environment for a long time, the aging of internal parts of the instrument is avoided, and the service life of the instrument is influenced, installation exhaust fan 9 can guide hot-air exhaust device, improves the inside heat exchange efficiency of device, and the installation is inhaled tight magnet 15 and can be tightly adsorbed and connect blowing support 6, prevents to connect blowing support 6 and rocks, guarantees the functional complete of device.
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 (6)
1. The utility model provides a low pressure network is high-efficient heat abstractor for electric power instrument, includes instrument box (1), its characterized in that: installation rack (5) are installed to instrument box (1) inside rear end, installation rack (5) and instrument box (1) fixed connection, the preceding terminal surface of installation rack (5) is installed and is connected support (6) of blowing, rotatory articulated elements (13) are installed to the upper end of connection support (6) of blowing, rotatory articulated elements (13) are blown support (6) and the equal fixed connection of installation rack (5) with the connection, connect the preceding terminal surface of blowing support (6) and install bleed pipeline (4), bleed pipeline (4) are blown support (6) with the connection and are connected through the staple bolt, division board (3) are installed to bleed pipeline (4) outside lower extreme, inlet fan (2) are installed to the below of bleed pipeline (4).
2. The efficient heat dissipation device for the low-voltage network electric power instrument as recited in claim 1, wherein: a filter screen (10) is installed at the lower end of the instrument box (1), and the filter screen (10) is fixedly connected with the instrument box (1).
3. The efficient heat dissipation device for the low-voltage network electric power instrument as recited in claim 1, wherein: support (7) of giving vent to anger is all installed to the both sides of instrument box (1), support (7) and instrument box (1) fixed connection give vent to anger, the internally mounted of support (7) of giving vent to anger has exhaust fan (9), exhaust fan (9) and support (7) fixed connection give vent to anger, the externally mounted of support (7) of giving vent to anger has safety net (8).
4. The efficient heat dissipation device for the low-voltage network electric power instrument as recited in claim 1, wherein: the front end face of the installation net rack (5) is provided with a tightly-attracting magnet (15), and the tightly-attracting magnet (15) is fixedly connected with the installation net rack (5).
5. The efficient heat dissipation device for the low-voltage network electric power instrument as recited in claim 1, wherein: the lower end of the connecting air blowing support (6) is provided with an adsorption piece (14), and the adsorption piece (14) is fixedly connected with the connecting air blowing support (6).
6. The efficient heat dissipation device for the low-voltage network electric power instrument as recited in claim 1, wherein: supporting legs (11) are installed to the lower extreme of instrument box (1), sealing door (12) are installed to the preceding terminal surface of instrument box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820075.2U CN216700758U (en) | 2021-11-17 | 2021-11-17 | Low pressure network is high-efficient heat abstractor for electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820075.2U CN216700758U (en) | 2021-11-17 | 2021-11-17 | Low pressure network is high-efficient heat abstractor for electric power instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216700758U true CN216700758U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122820075.2U Active CN216700758U (en) | 2021-11-17 | 2021-11-17 | Low pressure network is high-efficient heat abstractor for electric power instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216700758U (en) |
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2021
- 2021-11-17 CN CN202122820075.2U patent/CN216700758U/en active Active
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