CN209676765U - A kind of Switching Power Supply and display device - Google Patents
A kind of Switching Power Supply and display device Download PDFInfo
- Publication number
- CN209676765U CN209676765U CN201822276451.4U CN201822276451U CN209676765U CN 209676765 U CN209676765 U CN 209676765U CN 201822276451 U CN201822276451 U CN 201822276451U CN 209676765 U CN209676765 U CN 209676765U
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- shielding case
- power supply
- switching power
- card slot
- side wall
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Abstract
The utility model is suitable for field of display technology, and providing a kind of Switching Power Supply and display device, Switching Power Supply includes power panel；Shielding case covers on power panel, opens up on shielding case jagged；And patching jack, it is inserted in notch, is electrically connected with power panel, the opposite two sides of patching jack are equipped with card slot, and the side wall of shielding case is arranged in card slot；The position that the side wall of shielding case corresponds to notch is extended with the protrusion with card slot cooperation inwardly, and the protrusion is for filling the gap between card slot and the side wall of shielding case.The Switching Power Supply of the utility model, it is extended with the protrusion with card slot cooperation inwardly by the position that the side wall in shielding case corresponds to notch, the protrusion can fill the gap between card slot and shielding case to a certain extent, it reduces costs, the weight for alleviating Switching Power Supply entirety will not shake when assembling power panel and shielding case, to will not influence contraposition between the two, production efficiency is improved.
Description
Technical field
The utility model belongs to field of display technology, is to be related to a kind of Switching Power Supply and display device more specifically.
Background technique
Switching Power Supply is usually PC (personal computer, personal computer) machine, work station and tower server institute
Switching Power Supply.Such as PC Switching Power Supply generally comprises shielding case and power panel, by being installed on shielding case shell wall and electricity
Source plate connection exchange patching jack, after power panel loads onto shielding case, exchange between the card slot of patching jack and shielding case there are also compared with
Big gap causes when locking screw, and shielding case and power panel are difficult to align, and needs that screw could be locked with hand steered hold, to production
Manufacture brings big inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of Switching Power Supplies, it is intended to solve the shielding case in existing Switching Power Supply
When being coupled with power panel, relatively difficult technical problem is aligned.
The utility model is realized in this way a kind of mainboard ground connection structure, comprising:
Power panel；
Shielding case covers on the power panel, opens up on the shielding case jagged；And
Patching jack is inserted in the notch, is electrically connected with the power panel, and the opposite two sides of the patching jack are equipped with
Card slot, the side wall of the shielding case are arranged in the card slot；
The position that the side wall of the shielding case corresponds to the notch is extended with the protrusion with card slot cooperation inwardly, described
Protrusion is for filling the gap between the card slot and the side wall of the shielding case.
In one embodiment, the sum of thickness of side wall of the height of the protrusion and the shielding case is less than or equal to institute
The width of card slot is stated, the sum of the height of the protrusion and the thickness of side wall of the shielding case are 1.2~2mm.
In one embodiment, the patching jack includes sequentially connected:
Head is abutted with the outer wall of the shielding case；
Plug division is inserted into the notch, and the opposite two sides of the plug division are extended with away from the direction on the head
Clamping portion；
The head and the clamping portion interval are arranged, and the card slot is formed between the head and the clamping portion.
In one embodiment, the clamping portion includes sequentially connected:
Flat segments are arranged close to the head；And
Wedge-shaped segment is arranged far from the head, and when assembly, the plug division slides under the action of the wedge-shaped segment is oriented to
In the notch.
In one embodiment, the convex closure that the protrusion is inwardly stamped and formed out for the side wall of the shielding case.
In one embodiment, the convex closure is equipped with guide surface, and the guide surface is used to cooperate with the wedge-shaped segment.
In one embodiment, the guide surface is the inclined-plane cooperated with the wedge-shaped segment.
In one embodiment, the shielding case is extended with connecting column towards the power panel, opens up on the power panel
There is the via hole with connecting column cooperation.
In one embodiment, several heat release holes are offered on the shielding case, several described heat release hole intervals are equal
It is even to be set on the shielding case
The another object of the utility model is to provide a kind of display device, shell；And
Switching Power Supply is located in the shell, and the Switching Power Supply is Switching Power Supply described above.
The beneficial effect of Switching Power Supply provided by the utility model is: compared with prior art, due to the card of patching jack
Slot is standard component, is extended with the protrusion with card slot cooperation, the protrusion inwardly by the position that the side wall in shielding case corresponds to notch
The gap between card slot and shielding case can be filled to a certain extent, compared to the thickness for increasing shielding case entirety, reduced into
This, alleviates the weight of Switching Power Supply entirety, and since the gap between card slot and shielding case reduces, in assembly power panel and
It when shielding case, will not shake, to will not influence contraposition between the two, improve production efficiency.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the present invention looks up structural representation of Switching Power Supply provided by the embodiment of the utility model；
Fig. 2 is the partial enlargement structural representation of part A in Fig. 1
Fig. 3 is the decomposition texture schematic diagram of Switching Power Supply provided by the embodiment of the utility model；
Fig. 4 is the schematic perspective view of patching jack provided by the embodiment of the utility model；
Fig. 5 is the decomposition texture schematic diagram of shielding case provided by the embodiment of the utility model；
Fig. 6 is the partial enlargement structural representation of part B in Fig. 5；
Fig. 7 is the present invention looks up structural representation of shielding case provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
1- power panel；11- via hole；2- shielding case；20- notch；21- side wall；22- protrusion；220- guide surface；23- connection
Column；24- heat release hole；3- patching jack；30- card slot；The head 31-；The plug division 32-；The clamping portion 33-；331- flat segments；332- wedge shape
Section；34- conductive pin；The height of H- protrusion；The width of W- card slot；The thickness of T- side wall.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects and is located on another component.When a component referred to as " is connected to " another component, it be can be directly or indirectly
It is connected on another component.Term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top",
The orientation or position of the instructions such as "bottom", "inner", "outside" are orientation based on the figure or position, are merely for convenience of describing,
It should not be understood as the limitation to the technical program.Term " first ", " second " are used merely to facilitate description purpose, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.The meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, carried out specifically below in conjunction with specific accompanying drawings and embodiments
It is bright.
It please refers to Fig.1 to Fig.3, Switching Power Supply provided by the embodiment of the utility model comprising power panel 1 covers at electricity
Shielding case 2 and patching jack 3 on source plate 1.Wherein, it is set to hollow structure inside the shielding case, is opened up on shielding case 2 jagged
20, patching jack 3 is inserted in the notch 20, to be electrically connected with power panel 1, the opposite two sides of patching jack 3 are equipped with card slot 30,
The side wall 21 of shielding case 2 is arranged in card slot 30.The position of the corresponding notch 20 of the side wall 21 of shielding case 2 is extended with inwardly and card slot
The protrusion 22 of 30 cooperations, the protrusion 22 are used to fill the gap between card slot 30 and the side wall 21 of shielding case 2.
Switching Power Supply in the utility model embodiment, since the card slot 30 of patching jack 3 is standard component, by shielding case
The position of the corresponding notch 20 of 2 side wall 21 is extended with the protrusion 22 cooperated with card slot 30 inwardly, which can be to a certain degree
Gap between upper filling card slot 30 and shielding case 2 reduces costs, alleviates compared to the whole thickness of shielding case 2 is increased
The weight of Switching Power Supply entirety, and since the gap between card slot 30 and shielding case 2 reduces, in assembly power panel 1 and shielding
It when covering 2, will not shake, to will not influence contraposition between the two, improve production efficiency.
In a particular application, Fig. 1 and Fig. 2 is specifically combined, the sum of the height H and the thickness T of side wall 21 of protrusion 22 cannot be big
It is less than or equal to the width W of card slot 30 in the sum of the thickness T of height H and side wall 21 of the width W of card slot 30, i.e. protrusion 22.
Specifically, since the normal width of card slot 30 is 2mm, and the common material of power supply shielding case 2 is Hot-dip galvanized sheet steel, and thickness is
0.6mm, therefore the sum of thickness T of side wall 21 of the height H of protrusion 22 and shielding case 2 is 1.3~2mm, in a particular application, protrusion
The thickness T of 22 height H and the side wall 21 of shielding case 2 is 1.3mm, 1.4mm or 2mm, preferably 1.4mm.
In one embodiment, further combined with Fig. 3 and Fig. 4, patching jack 3 includes sequentially connected head 31 and plug division
32, head 31 is abutted with the outer wall of shielding case 2, and plug division 32 is inserted into notch 20, and the opposite two sides in plug division 32 deviate from head
31 direction is extended with clamping portion 33, and the head 31 and the interval of clamping portion 33 are arranged so that head 31 and clamping portion 33 it
Between form above-mentioned card slot 30.Specifically, multiple conductive pins 34 are distributed with away from one end of plug division 32 in head 31, conduction is drawn
The quantity of foot 34 is three, and three conductive pins 34 are in angular distribution, and multiple conductive pins 34 are for connecting external power supply.
Certainly, in other embodiments, can directly in plug division 32, opposite two sidewalls 21 open up groove, to form card
Slot 30, so that the side wall 21 of shielding case 2 is arranged in the card slot 30.
In the present embodiment, clamping portion 33 includes sequentially connected flat segments 331 and wedge-shaped segment 332, and flat segments 331 are leaned on
Nearly head 31 is arranged, and wedge-shaped segment 332 is arranged far from head 31, and when assembly, plug division 32 is sliding under the action of wedge-shaped segment 332 is oriented to
Enter in notch 20.
Certainly, in other embodiments, when opening up groove in the opposite two sides in plug division 32, for the ease of plug division 32
It smoothly slides into notch 20, the opposite two sides in plug division 32 can be arranged to skewed.
It in one embodiment, is shielding case 2 with the protrusion 22 that card slot 30 cooperates further combined with Fig. 2, Fig. 5 and Fig. 6
The side of the convex closure that side wall 21 is inwardly stamped and formed out, i.e. protrusion 22 is recessed inwardly to form above-mentioned convex closure.Specifically, convex closure and shielding
Cover 2 is the identical integrated formed structure of material.
In order to guarantee that patching jack 3 can smoothly enter into notch 20, convex closure be equipped with guide surface 220, the guide surface 220 be used for
Wedge-shaped segment 332 cooperates, convenient in patching jack 3 smoothly insertion notch 20.Specifically, which is to cooperate with wedge-shaped segment 332
Inclined-plane.
Wherein, further combined with Fig. 3 and Fig. 7, shielding case 2 is extended with connecting column 23 towards power panel 1, opens on power panel 1
Equipped with the via hole 2 cooperated with connecting column 23, via hole 2 and connecting column 23 are sequentially passed through by connectors such as screws thus by power supply
Plate 1 and shielding case 2 connect.
It should be noted that the quantity of connecting column 23 be it is multiple, correspondingly, the quantity of via hole 2 is multiple.Of course for
So that power panel 1 and shielding case 2 form stable connection, the quantity of connecting column 23 is preferably three, which is in
Angular distribution, two of them connecting column 23 are distributed in the ipsilateral corner of shielding case 2, another connecting column 23 is distributed opposite side
Middle position, three distributions triangular in shape of connecting column 23；Correspondingly, the quantity of via hole 2 and distributing position and connecting column 23
Relatively.
In one embodiment, it further combined with Fig. 3, for the ease of the heat dissipation of power panel 1, is offered on shielding case 2 several
A heat release hole 24, several heat release holes 24 interval is uniformly distributed on shielding case 2, by opening up heat release hole 24 on shielding case 2,
On the one hand convenient for heat dissipation, on the other hand make whole weight saving, compared to using other heat dissipation equipments to radiate, drop
Low production cost.
Also referring to Fig. 1 to Fig. 7, the utility model embodiment additionally provides a kind of display device, including shell and
Positioned at the intracorporal Switching Power Supply of shell, Switching Power Supply is Switching Power Supply described in above-described embodiment.
Display device provided in this embodiment, by using Switching Power Supply described in above-described embodiment, due to patching jack 3
Card slot 30 is standard component, is extended with inwardly and the cooperation of card slot 30 by the position of the corresponding notch 20 of side wall 21 in shielding case 2
Protrusion 22, which can fill the gap between card slot 30 and shielding case 2 to a certain extent, compared to increase shielding case 2
Whole thickness, reduces costs, alleviates the weight of Switching Power Supply entirety, and due between card slot 30 and shielding case 2
Gap reduces, and when assembling power panel 1 and shielding case 2, will not shake, to will not influence contraposition between the two, improve
Production efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of Switching Power Supply characterized by comprising
Power panel；
Shielding case covers on the power panel, opens up on the shielding case jagged；And
Patching jack is inserted in the notch, is electrically connected with the power panel, and the opposite two sides of the patching jack are equipped with card
Slot, the side wall of the shielding case are arranged in the card slot；
The position that the side wall of the shielding case corresponds to the notch is extended with the protrusion with card slot cooperation, the protrusion inwardly
For filling the gap between the card slot and the side wall of the shielding case.
2. Switching Power Supply as described in claim 1, which is characterized in that the side wall of the height and shielding case of the protrusion
The sum of thickness is less than or equal to the width of the card slot, and the sum of the height of the protrusion and the thickness of side wall of the shielding case are
1.2~2mm.
3. Switching Power Supply as claimed in claim 2, which is characterized in that the patching jack includes sequentially connected:
Head is abutted with the outer wall of the shielding case；
Plug division is inserted into the notch, and the opposite two sides of the plug division are extended with clamping away from the direction on the head
Portion；
The head and the clamping portion interval are arranged, and the card slot is formed between the head and the clamping portion.
4. Switching Power Supply as claimed in claim 3, which is characterized in that the clamping portion includes sequentially connected:
Flat segments are arranged close to the head；And
Wedge-shaped segment is arranged far from the head, when assembly, described in the plug division slides under the action of the wedge-shaped segment is oriented to
In notch.
5. Switching Power Supply as claimed in claim 4, which is characterized in that
The protrusion is the convex closure that the side wall of the shielding case is inwardly stamped and formed out.
6. Switching Power Supply as claimed in claim 5, which is characterized in that
The convex closure is equipped with guide surface, and the guide surface is used to cooperate with the wedge-shaped segment.
7. Switching Power Supply as claimed in claim 6, which is characterized in that
The guide surface is the inclined-plane cooperated with the wedge-shaped segment.
8. Switching Power Supply as described in any one of claim 1 to 7, which is characterized in that
The shielding case is extended with connecting column towards the power panel, offers on the power panel and connecting column cooperation
Via hole.
9. Switching Power Supply as described in any one of claim 1 to 7, which is characterized in that
Several heat release holes are offered on the shielding case, several described heat release hole intervals are uniformly arranged on the shielding case
On.
10. a kind of display device characterized by comprising
Shell；And
Switching Power Supply is located in the shell, and the Switching Power Supply is the described in any item Switching Power Supplies of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822276451.4U CN209676765U (en) | 2018-12-29 | 2018-12-29 | A kind of Switching Power Supply and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822276451.4U CN209676765U (en) | 2018-12-29 | 2018-12-29 | A kind of Switching Power Supply and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676765U true CN209676765U (en) | 2019-11-22 |
Family
ID=68564593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822276451.4U Active CN209676765U (en) | 2018-12-29 | 2018-12-29 | A kind of Switching Power Supply and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676765U (en) |
-
2018
- 2018-12-29 CN CN201822276451.4U patent/CN209676765U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |