CN204031663U - The fixed structure of plate mains switch after a kind of electrical equipment - Google Patents
The fixed structure of plate mains switch after a kind of electrical equipment Download PDFInfo
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- CN204031663U CN204031663U CN201420502984.9U CN201420502984U CN204031663U CN 204031663 U CN204031663 U CN 204031663U CN 201420502984 U CN201420502984 U CN 201420502984U CN 204031663 U CN204031663 U CN 204031663U
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Abstract
This application discloses the fixed structure of plate mains switch after a kind of electrical equipment, comprise the stitch be fixed on mains switch, described stitch and power panel are fixed; Also comprise: the flanging being arranged on the periphery of rear plate square hole, described flanging is positioned at the inner side of rear plate, and described mains switch embeds in the stop zone that surrounded by described flanging.The fixed structure of plate mains switch after this electrical equipment, mains switch is connected on power panel by stitch, realize preliminary fixing and electrical connection, mains switch is embedded in the stop zone surrounded by flanging, thus prevent the left and right of mains switch on power panel, teetertotter, achieve and firmly fix, do not need the operation of welding or connecting power line etc. is loaded down with trivial details, packaging efficiency is high, and flanging can direct bending forming on rear plate, do not need additionally to arrange hardware bracket, do not need the power line that cost is higher, therefore, do not increase cost yet.
Description
Technical field
The utility model relates to electrical component technical field, particularly the fixed structure of plate mains switch after a kind of electrical equipment.
Background technology
After electrical equipment, plate refers to machine five metals plate below, and after electrical equipment, plate mains switch mostly is ship type mains switch, such as the mains switch of Set Top Box, DVD.
At present, the fixed form of existing ship type mains switch mainly contains two kinds, one offers square hole on rear plate, the buckle of ship type mains switch is utilized to fasten the square hole of rear plate, and be connected with power panel by power line, this fixed form packaging efficiency is low, and connecting power line is wasted time and energy, and power line cost is high; Another kind offers square hole on rear plate, ship type mains switch is by being welded on power panel around hardware bracket thereon, mains switch to be energized with power panel by stitch and to be connected, by stitch, power switching portion is fixed on power panel simultaneously, need increase hardware bracket as seen, and need to carry out welding operation, packaging efficiency is low, and adds fixed cost.
In sum, how under the prerequisite not increasing cost, improve packaging efficiency, become those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide the fixed structure of plate mains switch after a kind of electrical equipment, with under the prerequisite not increasing cost, improves packaging efficiency.
For achieving the above object, the utility model provides following technical scheme:
A fixed structure for plate mains switch after electrical equipment, comprises the stitch be fixed on mains switch, and described stitch and power panel are fixed; Also comprise:
Be arranged on the flanging of the periphery of rear plate square hole, described flanging is positioned at the inner side of rear plate, and described mains switch embeds in the stop zone that surrounded by described flanging.
Preferably, after above-mentioned electrical equipment plate mains switch fixed structure in, described flanging is the flange be arranged on discretely separately on three limits of described square hole.
Preferably, after above-mentioned electrical equipment plate mains switch fixed structure in, described flanging is be arranged on the flange on three limits of described square hole continuously.
Preferably, after above-mentioned electrical equipment plate mains switch fixed structure in, the kink height of described flanging is 2.5mm ~ 3.5mm.
Preferably, after above-mentioned electrical equipment plate mains switch fixed structure in, the gap between described flanging and described mains switch is 0.05mm ~ 0.1mm.
Preferably, after above-mentioned electrical equipment plate mains switch fixed structure in, the bending angle of described flanging is 90 °
Preferably, after above-mentioned electrical equipment plate mains switch fixed structure in, the quantity of described stitch is at least two.
Compared with prior art, the beneficial effects of the utility model are:
The fixed structure of plate mains switch after electrical equipment in the utility model, mains switch is connected on power panel by stitch, realize preliminary fixing and electrical connection, at the periphery of rear plate square hole, flanging is set, flanging is positioned at inside rear plate, is embedded in the stop zone surrounded by flanging by mains switch, thus prevents the left and right of mains switch on power panel, teetertotter, achieve and firmly fix.Visible, this fixed structure only needs to be inserted on power panel by stitch, mains switch embeds flanging just can realize the fixing of mains switch, do not need the operation of welding or connecting power line etc. is loaded down with trivial details, packaging efficiency is high, and flanging can direct bending forming on rear plate, do not need additionally to arrange hardware bracket, do not need the power line that cost is higher, therefore, do not increase cost yet.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The operating diagram of the fixed structure of plate mains switch after a kind of electrical equipment that Fig. 1 provides for the utility model embodiment;
The schematic diagram of the fixed structure of plate mains switch after a kind of electrical equipment that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the A-A schematic cross-section in Fig. 2.
In above-mentioned Fig. 1-Fig. 3,1 be rear plate, 101 be square hole, 2 be mains switch, 3 for flanging, 4 power panels.
Embodiment
Core of the present utility model there is provided the fixed structure of plate mains switch after a kind of electrical equipment, under the prerequisite not increasing cost, improves packaging efficiency.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to shown in Fig. 1-Fig. 3, the operating diagram of the fixed structure of plate mains switch after a kind of electrical equipment that Fig. 1 provides for the utility model embodiment; The schematic diagram of the fixed structure of plate mains switch after a kind of electrical equipment that Fig. 2 provides for the utility model embodiment; Fig. 3 is the A-A schematic cross-section in Fig. 2.
The utility model embodiment provides the fixed structure (hereinafter referred to as fixed structure) of plate mains switch after a kind of electrical equipment, comprises the flanging 3 of the stitch be fixed on mains switch 4 and square hole 101 periphery being arranged on rear plate 1.Wherein, stitch is used for fixing with power panel 4; Flanging 3 is positioned at the inner side of rear plate 1, and flanging 3 can at the direct bending forming in square hole 101 place of rear plate 1, and mains switch 2 can embed in the stop zone that surrounded by flanging 3.
The using method of above-mentioned fixed structure is: be tentatively fixed on power panel 4 by mains switch 2 by stitch, and by stitch, mains switch 2 is electrically connected with power panel 4, stitch is only had to fix, then ship type mains switch 2 can rock up and down in the square hole 101 of rear plate 1, fix loosely, therefore, at square hole 101 periphery of rear plate 1, flanging 3 is set, mains switch 2 is embedded in the stop zone surrounded by flanging 3, spacing by flanging 3, prevents the left and right of mains switch 2 on power panel 4 from teetertottering.
Can find out, fixed structure in the utility model only needs to be inserted on power panel 4 by stitch, mains switch 2 embeds flanging 3 just can realize the fixing of mains switch 2, do not need the operation of welding or connecting power line etc. is loaded down with trivial details, packaging efficiency is high, and flanging 3 can direct bending forming on rear plate 1, do not need additionally to arrange hardware bracket, do not need the power line that cost is higher, therefore, do not increase cost yet.
As shown in Figure 2, in the present embodiment, due to generally, the bottom of mains switch 2 and the surface contact of power panel 4, therefore, the lower surface of mains switch 2 does not need spacing, therefore flanging 3 is the flange be arranged on discretely separately on three limits of square hole, namely three flange are discontinuous, and the length of three flange can be arbitrary value, as long as can left and right, on three directions limit mains switch 2 rock, be not specifically limited at this.Certainly, flanging 3 also can be four independent flange, lays respectively at four limits up and down of square hole 101.
Flanging 3, except can being independent flange, can also be continuous print flange, does not cut off between the flange on each limit of square hole 101, is a complete cast structural.Or only the following of square hole 101, flange is not set, and its excess-three time is continuous print flange.
In the present embodiment, the kink height of flanging 3 is 2.5mm ~ 3.5mm, is more preferably 3mm.As long as mains switch 2 can be limited to be rocked, be not limited to size range and numerical value that the present embodiment provides.
In order to ensure that flanging 3 has better position-limiting action, in the present embodiment, gap between flanging 3 and mains switch 2 is 0.05mm ~ 0.1mm, and both ensure that mains switch 3 can by the stop zone surrounded by flanging, little gap can limit rocking of mains switch 2 better simultaneously.
In the present embodiment, the bending angle of flanging 3 is preferably 90 °, and like this, flanging 3 and mains switch 2 are that face is spacing, and limit effect is better.Certainly, the bending angle of flanging 3 can also be less than 90 °, and such flanging 3 is that line is spacing with mains switch 2.
In the present embodiment, the quantity of stitch is at least two, and can be two, three, four or more, certainly, stitch be more, and fixing more firm, cost also improves thereupon, therefore, considers, and is preferably two.In addition, stitch can also be one, by the acting in conjunction of stitch and flap 3, is fixed on power panel 4 mains switch 2 location.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. the fixed structure of plate mains switch after electrical equipment, comprises the stitch be fixed on mains switch (2), and described stitch and power panel (4) are fixed; It is characterized in that, also comprise:
Be arranged on the flanging (3) of square hole (101) periphery of rear plate (1), described flanging (3) is positioned at the inner side of described rear plate (1), and described mains switch (2) embeds in the stop zone that surrounded by described flanging (3).
2. the fixed structure of plate mains switch after electrical equipment according to claim 1, is characterized in that, described flanging (3) is the flange be arranged on discretely separately on three limits of described square hole (101).
3. the fixed structure of plate mains switch after electrical equipment according to claim 1, it is characterized in that, described flanging (3) is the flange be arranged on continuously on three limits of described square hole (101).
4. the fixed structure of plate mains switch after electrical equipment according to claim 1, it is characterized in that, the kink height of described flanging (3) is 2.5mm ~ 3.5mm.
5. the fixed structure of plate mains switch after electrical equipment according to claim 1, it is characterized in that, the gap between described flanging (3) and described mains switch (2) is 0.05mm ~ 0.1mm.
6. after the electrical equipment according to any one of claim 1-5, the fixed structure of plate mains switch, is characterized in that, the bending angle of described flanging (3) is 90 °.
7. the fixed structure of plate mains switch after electrical equipment according to claim 1, it is characterized in that, the quantity of described stitch is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502984.9U CN204031663U (en) | 2014-09-02 | 2014-09-02 | The fixed structure of plate mains switch after a kind of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502984.9U CN204031663U (en) | 2014-09-02 | 2014-09-02 | The fixed structure of plate mains switch after a kind of electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031663U true CN204031663U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502984.9U Active CN204031663U (en) | 2014-09-02 | 2014-09-02 | The fixed structure of plate mains switch after a kind of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031663U (en) |
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2014
- 2014-09-02 CN CN201420502984.9U patent/CN204031663U/en active Active
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| C14 | Grant of patent or utility model | ||
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