CN215816841U - Switching power supply fixing structure and distribution box - Google Patents
Switching power supply fixing structure and distribution box Download PDFInfo
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- CN215816841U CN215816841U CN202122291391.5U CN202122291391U CN215816841U CN 215816841 U CN215816841 U CN 215816841U CN 202122291391 U CN202122291391 U CN 202122291391U CN 215816841 U CN215816841 U CN 215816841U
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Abstract
The embodiment discloses a switching power supply fixing structure and a distribution box, wherein the switching power supply fixing structure comprises a plate body; a plurality of layers of partition boards which are arranged at intervals are arranged on the board body, and a switching power supply installation space is formed between two adjacent layers of partition boards; the clapboard is rotatably connected with a limiting bracket; the limiting bracket comprises a first fixing part and a second fixing part. When installing switching power supply, first fixed part is not connected with the baffle, and spacing support can rotate for switching power supply installation space, and spacing support rotates to the position that does not block switching power supply installation space this moment, and consequently switching power supply can be directly from just putting into switching power supply installation space to one side of plate body, and the staff of being convenient for installs switching power supply, and need not do extra increase very much in order to dodge other parts, has improved space utilization, has the characteristics of being convenient for to install and space utilization is high promptly simultaneously.
Description
Technical Field
The utility model relates to the technical field of communication cabinets, in particular to a switching power supply fixing structure and a distribution box.
Background
With the development of communication technology, wireless communication network technology has entered the 5G era, and more base stations similar to a distribution box are put into use, wherein a mobile switching power supply (hereinafter referred to as a switching power supply) for communication has become an essential part in the construction of the base stations, and in order to improve and optimize the layout of the distribution box, the switching power supply is usually disposed inside a cabinet door in the prior art.
In order to set up switching power supply in the inboard of cabinet door, need insert the frame structure at the inboard installation multiunit of cabinet door, wherein, insert the frame structure and refer to and be similar to hollow cuboid structure, its one side is formed with the opening, after the cuboid structure is fixed in the cabinet door inboard, can put into switching power supply to hollow region from the opening in, the mode such as rethread bolt is with apron connection in the opening to with switching power supply fixed connection in inserting the frame structure. However, in this structure, the switching power supply needs to be placed into the insertion frame structure from the side, the operation is inconvenient, and the insertion frame structure needs to be raised to avoid other parts, so that the space utilization rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a switching power supply fixing structure and a distribution box, and solves the problems that the distribution box in the prior art is inconvenient to install and low in space utilization rate.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a switch power supply fixing structure comprises a plate body; a plurality of layers of partition plates arranged at intervals are arranged on the plate body, and a switching power supply installation space is formed between two adjacent layers of partition plates;
the partition board is rotatably connected with a limiting bracket, and the limiting bracket is used for fixedly connecting the switching power supply in the switching power supply installation space;
the limiting support comprises a first fixing part and a second fixing part, the first fixing part is detachably connected with the partition plate, and the second fixing part is used for being fixedly connected with the switching power supply.
Optionally, the first fixing portion includes a first fixing plate and a first bolt, and the partition plate is provided with a threaded mounting hole;
when the limiting bracket is fixed with the partition plate, the first bolt penetrates through the first fixing plate and is fixedly connected with the threaded mounting hole.
Optionally, the first fixing portion includes a first fixing plate, the first fixing plate is provided with a clamping groove, and the partition plate is convexly provided with a clamping block;
when the limiting bracket is fixed with the partition plate, the clamping groove is connected with the clamping block in a clamping manner.
Alternatively, the latch is formed with an attachment guide surface provided obliquely in a first direction and a detachment guide surface provided obliquely in a second direction.
Optionally, the second fixing portion includes a second fixing plate and a second bolt, and the second fixing plate extends along a direction perpendicular to the first fixing plate of the first fixing portion;
when the limiting support is fixedly connected with the switching power supply, the second bolt penetrates through the second fixing plate and is used for being fixedly connected with the switching power supply.
Optionally, the second fixing plate is provided with a mounting groove, and when the limiting bracket is fixedly connected with the switching power supply, the second bolt penetrates through the mounting groove.
Optionally, the first fixing plate is a triangular plate, a first corner of the triangular plate is provided with a rotating hole, a rotating shaft penetrates through the rotating hole, and the rotating shaft is fixedly connected with the partition plate;
the second angle department of set square extends the setting the second fixed plate, the third angle department of set square be provided with be used for with the first connecting portion that the baffle is connected, wherein, the angle of third angle is greater than respectively first angle with the angle of second angle.
Optionally, when the second fixing portion is fixedly connected to the switching power supply, a gap is left between the second fixing portion and the partition plate.
Optionally, the second fixing portion includes a first magnetic portion, and the partition plate is provided with a second magnetic portion; when the limiting support is fixedly connected with the switching power supply, the first magnetic suction part is fixedly connected with the second magnetic suction part.
The utility model provides a distribution box, includes the cabinet body and as above switching power supply fixed knot constructs, the cabinet body with switching power supply fixed knot constructs the plate body and rotates and be connected.
Compared with the prior art, the utility model has the following beneficial effects:
the switching power supply fixed knot that this embodiment provided constructs and block terminal, when installation switching power supply, first fixed part does not throw out of gear with the baffle, spacing support can rotate for switching power supply installation space, spacing support rotates to the position that does not block switching power supply installation space this moment, therefore switching power supply can be directly from just putting into switching power supply installation space to one side of plate body, the staff's installation switching power supply of being convenient for, and need not do extra increase in order to dodge other parts very much, space utilization has been improved, have the characteristics of being convenient for installation and space utilization height promptly simultaneously.
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 inventive exercise.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model.
Fig. 1 is a schematic front view of a fixing structure of a switching power supply according to an embodiment of the present invention;
fig. 2 is a schematic view of a first overall structure of a fixing structure of a switching power supply according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a second overall structure of a fixing structure of a switching power supply according to an embodiment of the utility model;
FIG. 4 is a schematic structural diagram of a spacing bracket according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a second bolt according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating connection between a fixture block and a fixture groove according to an embodiment of the present invention.
Illustration of the drawings: 1. a plate body; 2. a partition plate; 21. a clamping block; 3. a limiting bracket; 31. a first fixed part; 311. a first fixing plate; 312. a first bolt; 313. a card slot; 32. a second fixed part; 321. a second fixing plate; 322. a second bolt; 323. mounting grooves; 4. a cover plate; 5. a PCB board; 6. a circuit module; 7. a connecting rod lock assembly; 8. a power supply is switched on and off.
Detailed Description
In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 6, fig. 1 is a front view structural schematic diagram of a switching power supply fixing structure provided in an embodiment of the present invention, fig. 2 is a first overall structural schematic diagram of the switching power supply fixing structure provided in the embodiment of the present invention, fig. 3 is a second overall structural schematic diagram of the switching power supply fixing structure provided in the embodiment of the present invention, fig. 4 is a specific structural schematic diagram of a limiting bracket in the embodiment of the present invention, fig. 5 is a structural schematic diagram of a second bolt in the embodiment of the present invention, and fig. 6 is a schematic diagram of connection between a fixture block and a clamping groove in the embodiment of the present invention.
Example one
This embodiment provides a switching power supply fixed knot constructs, and it is applied to in the basic station construction, on the cabinet bodies such as block terminal, communication cabinet are applied to very much, and it is installed on the cabinet door for place switching power supply 8, have the installation of being convenient for and the high advantage of space utilization.
As shown in fig. 1 to 3, the present embodiment provides a fixing structure of a switching power supply, including a plate body 1; the plate body 1 is provided with a plurality of layers of partition boards 2 arranged at intervals, and a switch power supply installation space is formed between two adjacent layers of partition boards 2.
The baffle 2 is connected with a limiting bracket 3 in a rotating manner, and the limiting bracket 3 is used for fixedly connecting the switching power supply in the switching power supply installation space.
The limit bracket 3 comprises a first fixing part 31 and a second fixing part 32, the first fixing part 31 is detachably connected with the partition board 2, and the second fixing part 32 is used for being fixedly connected with the switching power supply 8.
Specifically, when installing switching power supply 8, first fixed part 31 is not connected with baffle 2, spacing support 3 can rotate for switching power supply installation space, spacing support 3 rotates to the position that does not block switching power supply installation space this moment, therefore switching power supply 8 can directly be from just putting into switching power supply installation space to one side of plate body 1, the staff of being convenient for installs switching power supply 8, and need not do extra increase in order to dodge other parts such as connecting rod lock subassembly 7 very much, space utilization has been improved, have the characteristics of being convenient for to install and space utilization is high promptly simultaneously. Additionally, after the switching power supply 8 is placed in the switching power supply installation space, the limiting bracket 3 is rotated to a position abutting against the switching power supply 8, and then is connected with the partition board 2 through the first fixing part 31 and is connected with the switching power supply 8 through the second fixing part 32, so that the installation of the switching power supply 8 is completed.
In one embodiment, as shown in fig. 4, the first fixing portion 31 includes a first fixing plate 311 and a first bolt 312, and the partition plate 2 is provided with a threaded mounting hole.
When the spacing bracket 3 is fixed with the partition board 2, the first bolt 312 passes through the first fixing plate 311 and is fixedly connected with the threaded mounting hole.
Exemplarily, after the switching power supply 8 is placed in the switching power supply installation space, the limiting support 3 is rotated to a position abutting against the switching power supply 8, and then the first bolt 312 is screwed, so that the tail end of the first bolt 312 is screwed into the threaded installation hole to fix the limiting support 3, and the switch device has the advantages of being simple in operation and stable in structure.
In another specific embodiment, as shown in fig. 6, the first fixing portion 31 includes a first fixing plate 311, a locking groove 313 is formed on the first fixing plate 311, and a locking block 21 is protruded on the partition plate 2.
When the limiting bracket 3 is fixed with the clapboard 2, the clamping groove 313 is clamped and connected with the clamping block 21.
Exemplarily, after the switching power supply 8 is placed in the switching power supply installation space, the limiting bracket 3 is rotated to a position abutting against the switching power supply 8, and at the moment, the clamping groove 313 is synchronously clamped with the clamping block 21, so that the installation is faster, the installation efficiency is improved, and the installation cost is reduced.
Further, the latch 21 is formed with an attachment guide surface provided obliquely in the first direction and a detachment guide surface provided obliquely in the second direction. The first direction is intersected with the second direction, so that the clamping groove 313 can be conveniently clamped into or separated from the clamping block 21, and the mounting difficulty of the switch power supply fixing structure is reduced.
Further, as shown in fig. 4 to 5, the second fixing portion 32 includes a second fixing plate 321 and a second bolt 322, and the second fixing plate 321 is extended in a direction perpendicular to the first fixing plate 311 of the first fixing portion 31.
When the limiting bracket 3 is fixedly connected with the switching power supply, the second bolt 322 passes through the second fixing plate 321 for being fixedly connected with the switching power supply.
Specifically, after switching power supply 8 put into switching power supply installation space, rotate spacing support 3 to the position that offsets with switching power supply 8, at this moment, second fixed plate 321 prevents the emergence of the condition of switching power supply 8 edgewise roll-off, has improved switching power supply fixed knot and has constructed's stability. In addition, since the second fixing plate 321 extends from the first fixing plate 311, the projection area of the limiting bracket 3 on the plate body 1 is small, so that the coverage of the switch power supply 8 is reduced, and the heat dissipation effect of the switch power supply 8 is optimized.
Further, the second fixing plate 321 is provided with a mounting groove 323, and when the limiting bracket 3 is fixedly connected to the switching power supply 8, the second bolt 322 passes through the mounting groove 323. Wherein, set up mounting groove 323 and can improve limit bracket 3's tolerance, even the installation that appears limit bracket 3 appears the deviation, perhaps the hole site condition such as deviation appears, also can guarantee second fixed plate 321 and switching power supply 8 fixed connection's effect, improved switching power supply fixed knot and construct's stability.
Specifically, the first fixing plate 311 is a triangular plate, a rotating hole is formed in a first corner of the triangular plate, a rotating shaft penetrates through the rotating hole, and the rotating shaft is fixedly connected with the partition plate 2.
A second fixing plate 321 is extended from a second corner of the triangular plate, and a first connecting portion for connecting with the partition plate 2 is arranged at a third corner of the triangular plate, wherein the first connecting portion may be the first bolt 312 or the slot 313; wherein the angle of the third angle is respectively greater than the angles of the first angle and the second angle. Wherein, the third angle is the right angle, and first angle and second angle are 45 jiaos respectively, through the aforesaid setting for spacing support 3 makes the volume of self minimum when realizing switching power supply 8's fixed effect, thereby has improved the space utilization of the cabinet body and has improved switching power supply 8's radiating effect.
It should be noted that, when the second fixing portion 32 is fixedly connected to the switching power supply 8, a gap is left between the second fixing portion 32 and the partition plate 2, that is, an assembly gap is left between the second fixing plate 321 and the switching power supply 8, so that the limiting bracket 3 does not contact with the adjacent switching power supply 8 when rotating, and the switching power supply 8 is convenient to disassemble and assemble.
In another specific embodiment, the second fixing portion 32 includes a first magnetic attraction portion, and the partition board 2 is provided with a second magnetic attraction portion; when spacing support 3 and switching power supply 8 fixed connection, first magnetism portion of inhaling and second magnetism portion of inhaling fixed connection.
Specifically, after switching power supply 8 put into switching power supply installation space, rotate spacing support 3 to the position that offsets with switching power supply 8, at this moment, first magnetism portion of inhaling and second magnetism portion of inhaling attract each other and accomplish switching power supply 8's installation, simplified the operation.
To sum up, the switching power supply fixed knot that this embodiment provided constructs has the advantage that the installation of being convenient for and space utilization is high, still has the advantage such as the radiating effect is good, with low costs, stability height simultaneously.
Example two
This embodiment provides a block terminal, including the cabinet body and like the switching power supply fixed knot construct in embodiment one, the cabinet body is connected with the rotation of switching power supply fixed knot construct's plate body 1. The top of one side of the partition board 2 is provided with a cover plate 4, and the cover plate 4 can assist the switching power supply 8 in heat dissipation; and one side of the switching power supply 8 is also provided with a PCB (printed Circuit Board) 5, and the other side is provided with a circuit module 6 such as a rectifier module, a photovoltaic module and an inverter module so as to expand the functionality of the switching power supply 8. Meanwhile, a connecting rod lock assembly 7 is further arranged on one side of the plate body 1, and the connecting rod lock assembly 7 is used for locking the plate body 1 with the cabinet body. Meanwhile, the first embodiment describes a specific structure and technical effects of the switch power supply fixing structure, and the distribution box in the first embodiment uses the structure and has the technical effects.
To sum up, the block terminal that this embodiment provided has the installation of being convenient for and the high advantage of space utilization, still has the advantage such as the radiating effect is good, with low costs, stability height simultaneously.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A switch power supply fixing structure is characterized by comprising a plate body (1); a plurality of layers of partition boards (2) arranged at intervals are arranged on the board body (1), and a switching power supply installation space is formed between two adjacent layers of partition boards (2);
the partition plate (2) is rotatably connected with a limiting support (3), and the limiting support (3) is used for fixedly connecting a switching power supply (8) in the switching power supply installation space;
spacing support (3) include first fixed part (31) and second fixed part (32), first fixed part (31) with baffle (2) detachably connects, second fixed part (32) are used for with switching power supply (8) fixed connection.
2. The switching power supply fixing structure according to claim 1, wherein the first fixing portion (31) comprises a first fixing plate (311) and a first bolt (312), and the partition plate (2) is provided with a threaded mounting hole;
when the limiting bracket (3) is fixed with the partition plate (2), the first bolt (312) penetrates through the first fixing plate (311) and is fixedly connected with the threaded mounting hole.
3. The switching power supply fixing structure according to claim 1, wherein the first fixing portion (31) comprises a first fixing plate (311), a clamping groove (313) is formed in the first fixing plate (311), and a clamping block (21) is convexly arranged on the partition plate (2);
when the limiting bracket (3) is fixed with the partition plate (2), the clamping groove (313) is clamped and connected with the clamping block (21).
4. A switching power supply fixing structure according to claim 3, wherein said fixture block (21) is formed with an installation guide surface obliquely provided in a first direction and a removal guide surface obliquely provided in a second direction.
5. The switching power supply fixing structure according to claim 1, wherein the second fixing portion (32) includes a second fixing plate (321) and a second bolt (322), the second fixing plate (321) being extended in a direction perpendicular to the first fixing plate (311) of the first fixing portion (31);
when the limiting bracket (3) is fixedly connected with the switching power supply (8), the second bolt (322) penetrates through the second fixing plate (321) and is used for being fixedly connected with the switching power supply (8).
6. The switching power supply fixing structure according to claim 5, wherein the second fixing plate (321) is provided with a mounting groove (323), and when the limiting bracket (3) is fixedly connected with the switching power supply (8), the second bolt (322) passes through the mounting groove (323).
7. The switching power supply fixing structure according to claim 5, wherein the first fixing plate (311) is a triangular plate, a first corner of the triangular plate is provided with a rotating hole, a rotating shaft penetrates through the rotating hole, and the rotating shaft is fixedly connected with the partition plate (2);
the second angle department of set square extends the setting second fixed plate (321), the third angle department of set square be provided with be used for with the first connecting portion that baffle (2) are connected, wherein, the angle of third angle is greater than respectively first angle with the angle of second angle.
8. The switching power supply fixing structure according to claim 5, wherein the second fixing portion (32) is spaced from the partition plate (2) when the second fixing portion (32) is fixedly connected to the switching power supply (8).
9. The switching power supply fixing structure according to claim 1, wherein the second fixing portion (32) comprises a first magnetic attraction portion, and the partition plate (2) is provided with a second magnetic attraction portion; when limiting support (3) and switching power supply (8) fixed connection, first magnetism inhale the portion with second magnetism inhale a portion fixed connection.
10. An electric distribution box, characterized in that it comprises a cabinet body and a switching power supply fixing structure according to any one of claims 1-9, said cabinet body being rotatably connected to a plate body (1) of said switching power supply fixing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122291391.5U CN215816841U (en) | 2021-09-22 | 2021-09-22 | Switching power supply fixing structure and distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122291391.5U CN215816841U (en) | 2021-09-22 | 2021-09-22 | Switching power supply fixing structure and distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215816841U true CN215816841U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122291391.5U Active CN215816841U (en) | 2021-09-22 | 2021-09-22 | Switching power supply fixing structure and distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215816841U (en) |
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2021
- 2021-09-22 CN CN202122291391.5U patent/CN215816841U/en active Active
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