CN219421398U - Micro-station power box - Google Patents
Micro-station power box Download PDFInfo
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- CN219421398U CN219421398U CN202223099289.6U CN202223099289U CN219421398U CN 219421398 U CN219421398 U CN 219421398U CN 202223099289 U CN202223099289 U CN 202223099289U CN 219421398 U CN219421398 U CN 219421398U
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Abstract
The utility model discloses a micro-station power box which is used for solving the technical problem that the maintenance frequency of the micro-station power box is increased because electronic components which are heated during working in the existing micro-station power box need to be radiated by a radiator fan. The utility model comprises a box main body, a first electronic component assembly and a second electronic component assembly, wherein the first electronic component assembly is arranged on the box main body, the second electronic component assembly heats during operation, the second electronic component assembly is abutted against a heat conducting sheet, the box main body is a metal piece, a heat radiating part is arranged on the outer side surface of the box main body, and the box main body is in contact with the heat conducting sheet. Through foretell design, when the normal work of second electronic components produced heat, the heat just can be through the radiating part on the heat conducting strip direct transfer case main part to realize heat exchange through radiating part and external environment, and then reach the radiating effect. The design can effectively replace the existing radiating mode of the radiating fan, operators do not need to open the micro-station power box at regular time to detect the radiating fan, and maintenance frequency is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of micro-station power supply box design, in particular to a micro-station power supply box.
Background
The micro-station power box mainly converts alternating current into direct current and supplies power for equipment of the 5G base station. At present, a plurality of electronic components are generally installed in the micro-station power supply box, wherein because some electronic components can generate heat in normal working hours, an air inlet, an air outlet and a cooling fan are generally designed in the existing micro-station power supply box, the cooling fan can bring outside air into the box, and after the outside air exchanges heat with the electronic components in the box, the outside air is discharged out of the box by the cooling fan, so that a cooling effect is achieved.
Although the cooling fan can effectively help the electronic components to dissipate heat, because the cooling fan has shorter service life and is easy to fail, operators need to periodically open the micro-station power supply box to inspect and maintain the cooling fan, so that the maintenance frequency of the micro-station power supply box is greatly increased, and larger workload is brought to the operators.
Therefore, it is an important subject to be studied by those skilled in the art to find a solution to the above-mentioned problems.
Disclosure of Invention
The embodiment of the utility model discloses a micro-station power supply box, which is used for solving the technical problem that the maintenance frequency of the micro-station power supply box is increased because electronic components which generate heat during working in the existing micro-station power supply box need to dissipate heat by virtue of a cooling fan.
The embodiment of the utility model provides a micro-station power supply box, which comprises a box main body, a first electronic component assembly and a second electronic component assembly, wherein the first electronic component assembly is arranged on the box main body, the second electronic component assembly heats during working, the second electronic component assembly is abutted against a heat conducting fin, the box main body is a metal piece, a heat radiating part is arranged on the outer side surface of the box main body, and the box main body is contacted with the heat conducting fin.
Optionally, the second electronic component is a rectifying board.
Optionally, the box main body includes a housing and an upper cover covering the housing;
the heat dissipation part is arranged on the upper cover and/or the shell.
Optionally, the heat dissipation part is a heat dissipation tooth or a heat dissipation fin.
Optionally, the first electronic component assembly includes a wireless communication module, an FSU monitor board, a dc input terminal, a lower electrical board, and a dc load output terminal and an ac input terminal integrated on the lower electrical board, which are electrically connected to each other.
Optionally, the wireless communication module includes a WIFI communication module, an antenna, and a SIM card slot electrically connected to the antenna;
the antenna is arranged on the outer side surface of the shell, the SIM card slot is arranged in the shell, a first mounting hole is formed in the outer side surface of the shell, the card inserting end of the SIM card slot is exposed out of the first mounting hole, and the SIM card is inserted in the SIM card slot;
the WIFI communication module is arranged in the shell, a second mounting hole is formed in the outer side face of the shell, and the receiving and transmitting end of the WIFI communication module is exposed out of the second mounting hole.
Optionally, the FSU monitor board is mounted in the housing, and the FSU switch of the FSU monitor board is exposed to the first mounting hole.
Optionally, the sealing device further comprises a sealing cover, sealing strips are arranged at edges of the first mounting hole and the second mounting hole, the sealing cover is fixedly covered on the first mounting hole and the second mounting hole, and the sealing cover abuts against the sealing strips.
Optionally, the dc load output terminal and the ac input terminal are arranged on an outer side surface of the housing in a straight line;
the direct current input terminal is arranged on the outer side surface of the shell in a straight line, and the direct current input terminal is positioned between the direct current load output terminal and the alternating current input terminal.
Optionally, a handle is provided on the box body.
From the above technical solutions, the embodiment of the present utility model has the following advantages:
in this embodiment, when the second electronic component works normally to generate heat, the heat can be directly transferred to the heat dissipation portion on the box body through the heat conducting fin, so that heat exchange is realized with the external environment through the heat dissipation portion, and further, the heat dissipation effect is achieved. Through the design, the existing radiating mode of the radiating fan can be effectively replaced, an operator does not need to open the micro-station power box at regular time to detect the radiating fan, the maintenance frequency is effectively reduced, and noise generated when the radiating fan operates can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic view of an external appearance structure of a micro-station power box according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a micro-station power box provided in an embodiment of the present utility model after an upper cover is opened;
fig. 3 is a schematic structural view of one of the outer sides of a micro-station power box according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of the WIFI receiving and transmitting end, the FSU switch and the card inserting end of the SIM card slot in fig. 3 after being covered by the sealing cover;
illustration of: an upper cover 1; a housing 2; a heat radiation section 3; a handle 4; a sealing cover 5; an antenna 6; a dc load output terminal 7; a dc input terminal 8; an ac input terminal 9; a rectifying plate 10; FSU monitor board 11; FSU switch 1101; a lower electric plate 12; a SIM card slot 13; a card insertion end 1301 of the SIM card slot; a sealing strip 14; receiving and transmitting end 15 of the WIFI communication module.
Detailed Description
The embodiment of the utility model discloses a micro-station power supply box, which is used for solving the technical problem that the maintenance frequency of the micro-station power supply box is increased because electronic components which generate heat during working in the existing micro-station power supply box need to dissipate heat by virtue of a cooling fan.
In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a micro station power box provided in an embodiment of the present utility model includes:
the electronic device comprises a box main body, a first electronic component assembly and a second electronic component assembly, wherein the first electronic component assembly and the second electronic component assembly are arranged on the box main body;
the second electronic component assembly is abutted to a heat conducting fin, the box main body is a metal piece, a heat radiating part 3 is arranged on the outer side face of the box main body, and the box main body is in contact with the heat conducting fin.
It should be noted that, the heat conducting sheet is specifically a heat conducting silica gel sheet, and the heat of the second electronic component is transferred to the box main body through the heat conducting silica gel sheet.
In this embodiment, when the second electronic component works normally to generate heat, the heat can be directly transferred to the heat dissipation portion 3 on the box body through the heat conducting fin, so that heat exchange is realized with the external environment through the heat dissipation portion 3, and further a heat dissipation effect is achieved. Through the design, the existing radiating mode of the radiating fan can be effectively replaced, an operator does not need to open the micro-station power box at regular time to detect the radiating fan, the maintenance frequency is effectively reduced, and noise generated when the radiating fan operates can be avoided.
Further, the second electronic component in this embodiment is the rectifying board 10.
It should be noted that, in the present embodiment, the rectifying plate 10 generates more heat during normal operation, so that the rectifying plate 10 has a certain heat dissipation requirement to avoid the influence of overheat.
Further, the box main body in the present embodiment includes a housing 2 and an upper cover 1 that is covered on the housing 2;
the heat dissipation part 3 is provided on the upper cover 1 and/or the housing 2.
The housing 2 in this embodiment is specifically a die-cast aluminum housing, and the upper cover 1 in this embodiment is specifically a die-cast aluminum upper cover.
Further, the heat dissipation portion 3 in the present embodiment is a heat dissipation tooth or a heat dissipation fin.
The heat dissipation portion 3 is specifically designed integrally with the upper cover 1 and/or the housing 2.
Further, the first electronic component assembly in this embodiment specifically includes a wireless communication module, an FSU monitor board 11, a dc input terminal 8, a lower electric board 12, and a dc load output terminal 7 and an ac input terminal 9 integrated on the lower electric board 12, which are electrically connected to each other.
It should be noted that, the rectifying board 10 and the lower electric board 12 in this embodiment are highly integrated, and when the same capacity and power are achieved, the micro-station power box in this embodiment is smaller in size and lower in weight. The above-mentioned power down board has the function that when the power supply is insufficient, the power down board 12 can turn off the power supply of the terminals 7 in order from low to high according to the importance of the equipment connected with the dc load output terminals 7, thereby completing the power down purpose.
In addition, there is the silk screen printing on the casing, and above-mentioned direct current input terminal 8, direct current load output terminal 7 and the structure of exchanging input terminal 9 all have prevent slow-witted anti-reverse function to adopt and insert the terminal soon, the wiring is more convenient:
1. foolproof: the specific types adopted by the terminals of different types are different, the terminals cannot be mutually inserted, and the mechanical fool-proofing device is mechanically foolproof;
2. anti-reflection: the whole system has compatible port performance of the same type, and the function is not influenced by the plug-in.
Further, the wireless communication module in this embodiment includes a WIFI communication module, an antenna 6, and a SIM card slot 13 electrically connected to the antenna 6;
the antenna 6 is mounted on the outer side surface of the housing 2, the SIM card slot 13 is mounted inside the housing 2, a first mounting hole is formed in the outer side surface of the housing 2, a card inserting end 1301 of the SIM card slot 13 is exposed out of the first mounting hole, and a SIM card is inserted into the SIM card slot 13;
the WIFI communication module is arranged in the shell 2, a second mounting hole is formed in the outer side face of the shell 2, and the receiving and transmitting end 15 of the WIFI communication module is exposed out of the second mounting hole.
It should be noted that, the above wireless communication module mainly realizes communication between the micro-station power box and the external server, and mainly relates to current information, power information, position location information, fault information and the like. The card inserting end 1301 of the SIM card slot 13 is exposed out of the first mounting hole, which is more convenient for the operator to insert and overhaul the SIM card. The receiving and transmitting end 15 of the WIFI communication module is exposed out of the second mounting hole, so that stability of WIFI signal transmission is improved.
In addition, the existing micro-station power box is generally provided with a GPS positioning antenna, the GPS positioning antenna is arranged outside the shell 2, and a lead wire is led out of the shell 2 to be connected with the GPS positioning antenna, so that the design affects the tightness of the whole micro-station power box, and meanwhile, the GPS positioning antenna is easy to lose and damage due to separation from the micro-station power box. In order to solve the above problem, the antenna 6 of the wireless communication module in this embodiment is specifically a 4G antenna, and the 4G antenna is directly installed on the outer side surface of the housing 2, so that the situation that the lead or the GPS positioning antenna is lost is avoided, and the tightness of the micro-station power box is ensured.
Further, the FSU monitor board 11 in the present embodiment is mounted in the housing 2, and the FSU switch 1101 of the FSU monitor board 11 is exposed from the first mounting hole.
By exposing the FSU switch 1101 to the first mounting hole, an operator can operate the FSU switch 1101 without opening and closing the upper cover 1, thereby effectively improving the operation convenience.
Further, the embodiment further comprises a sealing cover 5, sealing strips 14 are arranged at edges of the first mounting hole and the second mounting hole, the sealing cover 5 is fixedly covered on the first mounting hole and the second mounting hole, and the sealing cover 5 abuts against the sealing strips 14.
It should be noted that, in order to avoid the influence of rainwater and the like on the card inserting end 1301, the WIFI receiving and transmitting end 15, and the FSU switch 1101 of the SIM card slot 13, in this embodiment, the outer side surface of the housing 2 is designed with a sealing cover 5 for covering the first mounting hole and the second mounting hole, and sealing strips 14 are further disposed between the sealing cover 5 and the first mounting hole and the second mounting hole, so that the tightness of the sealing cover 5 and the first mounting hole and the second mounting hole is ensured.
Preferably, the sealing cover 5 can be designed as a transparent sealing cover, so that an operator can observe the states of the sealing cover 5 without opening the sealing cover.
Further, the dc load output terminal 7 and the ac input terminal 9 in the present embodiment are arranged in a straight line on the outer side surface of the housing 2;
the dc input terminals 8 are arranged on the outer side surface of the housing 2 in a straight line, and the dc input terminals 8 are positioned in the middle of the dc load output terminals 7 and the ac input terminals 9.
In the above-described design, the dc load output terminal 7 and the ac input terminal 9 have the same terminal outer shape, and the dc input terminal 8 has a larger outer shape, and in order to prevent erroneous connection and separate the respective cables for ac/dc division, it is more advantageous to dispose the dc input terminal 8 between them than to dispose them on the side of the circuit. And the lower panel 12 may sequentially control the dc load output terminals 7 to be sequentially turned off from left to right.
In addition, the design is also beneficial to the lower electric plate 12 being compatible with alternating current input and direct current load output as a whole plate, compared with the prior art, the two lower electric plates 12 are required to be separated, the integration level is higher, the wiring terminal layout is more optimized, the structure is more compact, and the size and the weight of the micro-station power supply box are reduced.
Further, the dc load output terminal 7, the ac input terminal 9 and the dc input terminal 8 all adopt terminals with protection levels satisfying IP68 and having sealing and fastening anti-falling designs, and the terminal which is not connected is also provided with a special dustproof and waterproof plug, and no gap is reserved for dust and rainwater to enter.
Further, a handle 4 is provided on the box main body in the present embodiment.
It should be noted that, through above-mentioned design, make things convenient for operating personnel to carry this little station power supply box more.
While the foregoing describes a micro-station power box provided by the present utility model in detail, those skilled in the art will recognize that the present utility model is not limited to the embodiments and applications described above, based on the ideas of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a little station power supply box, includes the case main part and set up in first electron unit ware subassembly and the during operation on the case main part generate heat second electron unit ware subassembly, its characterized in that, second electron unit ware subassembly butt has the conducting strip, the case main part is the metalwork, the lateral surface of case main part is provided with radiating part (3), the case main part with the conducting strip contacts.
2. The micro-station power box according to claim 1, wherein the second electronic component assembly is a rectifying plate (10).
3. The micro station power box according to claim 1, wherein the box main body comprises a shell (2) and an upper cover (1) covering on the shell (2);
the heat dissipation part (3) is arranged on the upper cover (1) and/or the shell (2).
4. A micro-station power box according to claim 3, characterized in that the heat sink (3) is a heat sink tooth or fin.
5. A micro station power box according to claim 3, characterized in that the first electronic component assembly comprises a wireless communication module, an FSU monitoring board (11), a direct current input terminal (8), a lower electric board (12) and a direct current load output terminal (7) and an alternating current input terminal (9) integrated on the lower electric board (12) electrically connected to each other.
6. The micro station power box according to claim 5, wherein the wireless communication module comprises a WIFI communication module, an antenna (6) and a SIM card slot (13) electrically connected to the antenna (6);
the antenna (6) is arranged on the outer side surface of the shell (2), the SIM card slot (13) is arranged in the shell (2), a first mounting hole is formed in the outer side surface of the shell (2), a card inserting end (1301) of the SIM card slot (13) is exposed out of the first mounting hole, and an SIM card is inserted into the SIM card slot (13);
the WIFI communication module is arranged in the shell (2), a second mounting hole is formed in the outer side face of the shell (2), and a receiving and transmitting end (15) of the WIFI communication module is exposed out of the second mounting hole.
7. The micro station power box according to claim 6, wherein the FSU monitor board (11) is mounted in the housing (2), and an FSU switch (1101) of the FSU monitor board (11) is exposed to the first mounting hole.
8. The micro-station power box according to claim 7, further comprising a sealing cover (5), wherein sealing strips (14) are arranged at edges of the first mounting hole and the second mounting hole, the sealing cover (5) is fixedly covered on the first mounting hole and the second mounting hole, and the sealing cover (5) abuts against the sealing strips (14).
9. The micro-station power box according to claim 6, wherein the direct current load output terminal (7) and the alternating current input terminal (9) are arranged in a straight line on the outer side surface of the housing (2);
the direct current input terminals (8) are arranged on the outer side surface of the shell (2) in a straight line, and the direct current input terminals (8) are positioned in the middle of the direct current load output terminals (7) and the alternating current input terminals (9).
10. The micro-station power box according to claim 1, wherein a handle (4) is provided on the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223099289.6U CN219421398U (en) | 2022-11-22 | 2022-11-22 | Micro-station power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223099289.6U CN219421398U (en) | 2022-11-22 | 2022-11-22 | Micro-station power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219421398U true CN219421398U (en) | 2023-07-25 |
Family
ID=87243923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223099289.6U Active CN219421398U (en) | 2022-11-22 | 2022-11-22 | Micro-station power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219421398U (en) |
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2022
- 2022-11-22 CN CN202223099289.6U patent/CN219421398U/en active Active
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