CN205124187U - Switching power supply casing of mountable on guide rail - Google Patents
Switching power supply casing of mountable on guide rail Download PDFInfo
- Publication number
- CN205124187U CN205124187U CN201520638200.XU CN201520638200U CN205124187U CN 205124187 U CN205124187 U CN 205124187U CN 201520638200 U CN201520638200 U CN 201520638200U CN 205124187 U CN205124187 U CN 205124187U
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- CN
- China
- Prior art keywords
- power supply
- switching power
- guide rail
- base body
- radiator
- Prior art date
- 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.)
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Abstract
The utility model provides a switching power supply casing of mountable on guide rail, includes: housing body, base body, aluminium alloy housing, radiator and fixed switching power supply spring and the spring cover plate to the guide rail, aluminium alloy housing go up the power component through radiator and PCB and directly be connected, the heat passes through radiator board and aluminium alloy housing, and to conduct switching power supply outside, has strengthened switching power supply's heat dispersion, this overall product outward appearance is pleasing to the eye, assembly reliable and simple has saved the time of assembling, has improved production efficiency.
Description
Technical field
The utility model relates to a kind of Switching Power Supply housing, and especially a kind of Switching Power Supply housing be arranged on guide rail, belongs to electric field.
Background technology
At present, existing Switching Power Supply housing is mainly used in electronic devices and components, pcb board and function element and fixes and protect use, and the heat that internal power components and parts produce rests on function element surface and enclosure interior, thermal radiation is to the little energy of space outerpace, electric components performance reduces, and useful life will shorten, and its mounting means is single, volume is large, and the efficiency of assembling is low.
Utility model content
The purpose of this utility model is to solve the problem, provide a kind of compact, easy for installation, structure is simple, Switching Power Supply housing that heat conductivity is good, Al-alloy casing is directly directly connected with the components and parts that heating power is larger, thus reaches the object strengthening Switching Power Supply heat dispersion improving product performance.Described a kind of Switching Power Supply housing be arranged on guide rail, comprising: outer casing of power supply body, base body, aluminum alloy casing, radiator, spring and spring bumper cover.
Described aluminum alloy casing directly can carry out heat exchange with external environment, and described aluminum alloy casing both sides form radiator binding face depressed area, and described depressed area and radiator are directly fitted; Further, sunk screw is had counterbore to be installed, by this counterbore together with the power component positive engagement on pcb board in described depressed area; Further, Al-alloy casing wherein a certain side is designed with the louvre of company LOGO shape, and other both sides are all designed with louvre, and this Total Product appearance looks elegant, heat dispersion strengthen further.
Described outer cover body arranges the louvre of circular dispersion shape arrangement at its top, for wiring wiring window with change cutter pilot hole, and the housing buckle for being connected with base body.
Described base body arranges pull bar pilot hole, π type guide rail via hole, base body card slot features; Further, spring is placed in base body draw-in groove, and spring is limited in base body draw-in groove by described spring bumper cover, and guide rail, through π type guide rail via hole, ensures that Switching Power Supply housing is fixed on guide rail reliably.
Described outer cover body is connected by housing buckle with base body, further, is connected through pull bar pilot hole by metal pull bar with base body; One or more layers pcb board directly snaps fits on base body, and power component and radiator and aluminum alloy casing fit tightly, thus make pcb board, outer cover body, base body, and Al-alloy casing becomes as a whole, and this mode structure is simple, assembles simple.
the beneficial effects of the utility model are:a kind of Switching Power Supply housing be arranged on guide rail, whole design outline is attractive in appearance, the integral heat sink impact of performance is good, heat can be good at from Switching Power Supply conducted inside to external environment condition, thus reach enhancing Switching Power Supply heat dispersion, improving product performance, ensures the normal work of Switching Power Supply; Described Switching Power Supply housing assembling easily, saves the time of assembling, improves production efficiency.
Accompanying drawing explanation
Be described in further detail this adaptation is novel below in conjunction with the drawings and specific embodiments.
Fig. 1 is a kind of stereogram of the Switching Power Supply housing be arranged on guide rail.
Fig. 2 is a kind of profile of the Switching Power Supply housing be arranged on guide rail.
Fig. 3 is a kind of perspective view of the Switching Power Supply housing outer cover body 1 be arranged on guide rail.
Fig. 4 is that outer cover body 1 assembles mode profile with base body 2.
Fig. 5 is a kind of spring reset structural representation of the Switching Power Supply housing be arranged on guide rail.
Fig. 6 is the structural representation that a kind of Switching Power Supply housing be arranged on guide rail is installed on guide rail.
Fig. 7 is Al-alloy casing 3 structure chart of Switching Power Supply housing.
reference numeral title
1, outer cover body;
11, louvre;
12, cutter pilot hole is changed;
13, wiring window;
14, housing buckle;
2, base body;
21, pull bar pilot hole;
22, π type guide rail via hole;
23, base body draw-in groove;
3, aluminum alloy casing;
31, louvre;
32, radiator binding face;
33, counterbore;
4, guide rail;
5, metal pull bar;
6, spring;
7, spring bumper cover;
8, sunk screw;
9, radiator.
Embodiment
In order to make this practical new solved technical problem, technical scheme and useful effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.
Be arranged on the Switching Power Supply housing on guide rail, comprise: outer cover body 1, base body 2, aluminum alloy casing 3, radiator 9 and floatless switch power supply are to the spring 6 on guide rail and spring bumper cover 7.
Described aluminum alloy casing 3 directly can carry out heat exchange with external environment, and described aluminum alloy casing 3 both sides form radiator 9 binding face depressed area 32, and described depressed area 32 fits tightly with radiator 9; Further, in described depressed area 32, there is sunk screw 8 that counterbore 33 is installed, by this counterbore 33 together with the power component positive engagement on pcb board; Further, Al-alloy casing 3 wherein a certain side is designed with the louvre 31 of company LOGO shape, and all the other both sides are all designed with louvre 31, and this Total Product appearance looks elegant, heat dispersion strengthen further.
Described outer cover body 1 arrange at its top circular dispersion shape arrangement louvre 11, and for wiring wiring window 13 with change cutter pilot hole 12 and the housing buckle 14 for being connected with base body 2.
Described base body 2 arranges pull bar pilot hole 21, π type guide rail via hole 22, base body draw-in groove 23 feature; Further, spring 6 is placed on base body 23, and spring 6 is limited in base body draw-in groove 23 by described spring bumper cover 7, and guide rail 4, through π type guide rail via hole 22, ensures that Switching Power Supply housing is fixed on guide rail reliably.
Further, described outer cover body 1 is connected by housing buckle 14 with base body 2, further, is connected by base body 2 through pull bar pilot hole 21 by metal pull bar 5; One or more layers pcb board directly snaps fits on base body 2, power component and radiator 9 and aluminum alloy casing 3 fit tightly, thus make pcb board, outer cover body 1, base body 2, Al-alloy casing 3 one-tenth is as a whole, this mode structure is simple, assemble simple, save the time of assembling, improve production efficiency.
Above-describedly be only the utility model preferred embodiment; be not limited to content of the present utility model; the any amendment made within every spirit of the present utility model and principle, equivalently to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. one kind can be arranged on the Switching Power Supply housing on guide rail, comprise: outer cover body (1), base body (2), aluminum alloy casing (3), radiator (9), metal pull bar (5), spring (6) and spring bumper cover (7), it is characterized in that: described base body (2) arranges pull bar pilot hole (21), π type guide rail via hole (22) of mounting guide rail and the base body draw-in groove (23) of mounting spring, described outer cover body (1) is connected by housing buckle (14) with base body (2), further, Switching Power Supply housing connects in aggregates through pull bar pilot hole (21) by metal pull bar (5).
2. a kind of Switching Power Supply housing be arranged on guide rail according to claim 1, is characterized in that, described aluminum alloy casing (3) is close to the radiator (9) of both sides.
3. a kind of Switching Power Supply housing be arranged on guide rail according to claim 1, described outer cover body (1) arranges the louvre (11) of circular dispersion shape arrangement at its top, for wiring wiring window (13) with change cutter pilot hole (12), and the housing buckle (14) for being connected with base body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638200.XU CN205124187U (en) | 2015-08-24 | 2015-08-24 | Switching power supply casing of mountable on guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638200.XU CN205124187U (en) | 2015-08-24 | 2015-08-24 | Switching power supply casing of mountable on guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124187U true CN205124187U (en) | 2016-03-30 |
Family
ID=55579751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638200.XU Active CN205124187U (en) | 2015-08-24 | 2015-08-24 | Switching power supply casing of mountable on guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205124187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455447A (en) * | 2016-11-07 | 2017-02-22 | 广东易达电子科技有限公司 | Aluminum alloy radiator |
-
2015
- 2015-08-24 CN CN201520638200.XU patent/CN205124187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455447A (en) * | 2016-11-07 | 2017-02-22 | 广东易达电子科技有限公司 | Aluminum alloy radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |