CN208724293U - A kind of high reliability modular power source - Google Patents
A kind of high reliability modular power source Download PDFInfo
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- CN208724293U CN208724293U CN201821230783.2U CN201821230783U CN208724293U CN 208724293 U CN208724293 U CN 208724293U CN 201821230783 U CN201821230783 U CN 201821230783U CN 208724293 U CN208724293 U CN 208724293U
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- bottom case
- circuit board
- power source
- modular power
- high reliability
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Abstract
The utility model relates to a kind of high reliability modular power sources, including bottom case, the realization power supply function being placed in the bottom case circuit board and be covered on the bottom case circuit board made to be closed in shell therein, the through-hole stretched out for the input and output pin on the circuit board is provided on the shell, it is characterized in that, it further include by the bottom case side, by the other side for reaching the bottom case after the board top surface, the circuit board is fixed on the fixed cell on the bottom case, the middle part of the bottom case length direction is arranged in the fixed cell.A kind of high reliability modular power source for implementing the utility model, has the advantages that its reliability and impact resistance are preferable.
Description
Technical field
The utility model relates to field of power supplies, more specifically to a kind of high reliability modular power source.
Background technique
Modular power source is a kind of power supply for designing or making in advance, and the module that can be used as in system uses,
The component that can also be used as in circuit uses.Generally, modular power source has the input and setting output of setting,
Number, the parameter of output are fixed.System or board production producer can directly use the modular power source in systems
Or it is used on circuit as a component.In general, modular power source include realize power supply function circuit board and
The bottom case and shell of the circuit board are installed, circuit board is placed in above-mentioned bottom case, there is the pin of input and output, shell on circuit board
It links together with bottom case snapping or by other means, a closed space is formed, to protect the circuit board in the space.
Pin on circuit board is drawn by the through-hole on shell.The pin that above-mentioned input and output are directly connected to when use can will be defeated
Enter voltage and is converted to output voltage output.In the prior art, foregoing circuit plate size usually and bottom case plane projection ruler
Very little to be adapted, when packaged, circuit board is fixed in bottom case by direct encapsulating, then again by existing mode fixing shell and
Bottom case.But although this packaged type also can be realized the function of modular power source, in some occasions, for example, shock resistance is wanted
Ask higher, when reliability requirement is higher, use environment is more severe, reliability and impact resistance cannot be guaranteed.
Utility model content
The technical problem to be solved by the present invention is to above-mentioned reliability and impact resistance for the prior art lack
It falls into, reliability is provided and shock resistance accesses a kind of high reliability modular power source of guarantee.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of high reliability modular power source is constructed,
Including bottom case, the realization power supply function being placed in the bottom case circuit board and be covered on the bottom case and make the circuit
Plate is closed in shell therein, and the through-hole stretched out for the input and output pin on the circuit board is provided on the shell,
It further include, by reaching the other side of the bottom case after the board top surface, the circuit board being consolidated by the bottom case side
The middle part of the bottom case length direction is arranged in the fixed cell being scheduled on the bottom case, the fixed cell.
Further, the fixed cell includes fixing belt, the fixing belt include for the circuit board or electricity
Component contacts and makes the irremovable top surface of whole circuit board and from two endpoints of the top surface to same on the plate of road
Two joint faces that direction bending extends；Described two joint faces are separately provided on its setting position for fixing screws
The screw hole passed through.
Further, the top surface is perpendicular to the joint face.
Further, the notch of the joint face for accommodating the fixing belt, the notch are provided on the side
Quantity and position it is corresponding with the quantity of the joint face and position.
Further, the bottom case include be arranged in the gap position, Xiang Suoshu bottom case center is recessed
Screw hole setting protrusion, the screw hole setting protrusion are raised upward by the bottom surface of the bottom case, are respectively arranged with screw thereon and fix
The setting position in hole, the screw fixed hole corresponds to the screw hole location on the joint face.
Further, the fixing belt by fixing screws after being fixed on the bottom case, the connection of the fixing belt
The flush with outer surface of the outer surface in face and the drain pan side.
Further, the width of the notch is equal to the joint face width of the fixing belt.
It further, further include insulating radiation layer, the insulating radiation layer is fixed below the top surface of the fixing belt,
It is arranged between the fixing belt top surface and the circuit board or circuit board element.
Further, the bottom case further includes the radiator being arranged under its bottom surface.
A kind of high reliability modular power source for implementing the utility model, has the advantages that due to being provided with fixation
Unit is integrally formed so that circuit board is fixed on bottom case with the bottom case, strengthens the impact resistance of the power module；
Simultaneously as entire bottom case and circuit board are integrally formed, stability is also improved, and circuit board shifts when being not in encapsulating
The case where.Therefore, reliability and impact resistance are preferable.
Detailed description of the invention
Knot when Fig. 1 is the unassembled shell of the modular power source in a kind of high reliability modular power source embodiment of the utility model
Structure schematic diagram；
Fig. 2 is the outline structural diagram of modular power source in the embodiment；
Fig. 3 is the structural schematic diagram of bottom case in the embodiment.
Specific embodiment
The utility model embodiment is described further below in conjunction with attached drawing.
As depicted in figs. 1 and 2, in a kind of high reliability modular power source embodiment of the utility model, the high reliability
Modular power source include bottom case 1, the realization power supply function being placed in the bottom case 1 circuit board 2 and be covered on the bottom case 1
So that the circuit board 2 is closed in shell 3 (referring to Fig. 2) therein, it is provided on the shell 3 for the circuit board 2
On the through-hole that stretches out of input and output pin 21, when circuit board 2 is placed in above-mentioned bottom case 1 and shell 3 is covered on bottom case 1
When while assembling (modular power source), the input and output pin 21 (i.e. PIN foot) on foregoing circuit plate 2 by above-mentioned setting outside
The through-hole of setting position stretches out on shell 3, convenient for be connected to its connect on circuit boards or with the equipment of input/output terminal and (please join
Seeing Fig. 2) is in addition, above-mentioned modular power source further includes by 1 side of bottom case, by reaching the bottom behind 2 top surface of circuit board
The circuit board 2 is fixed on the fixed cell on the bottom case 1 by the other side of shell 1, and the fixed cell is arranged at the bottom
The middle part of 1 length direction of shell (referring to Figure 1).In the present embodiment, the fixed cell includes fixing belt 4, the fixing belt 4
Including for the irremovable top surface 41 of whole circuit board 2 to be contacted and made with the component on the circuit board 2 or circuit board 2
With two joint faces 42 extended from two endpoints of the top surface 41 to the same direction bending；Described two joint faces 42 exist
The screw hole passed through for fixing screws is separately provided on its setting position.In the present embodiment, the top surface 41 is vertical
In the joint face 42.For example, in Fig. 1, two equal downward bendings of joint face 42 and vertically with top surface 41.
Fig. 3 is referred to, Fig. 3 shows the specific structure of bottom case 1 in the present embodiment.In the present embodiment, bottom case 1 includes side
Face 11, side 11 are enclosed in bottom case surrounding, and lacking for the joint face 42 for accommodating the fixing belt 4 is provided on the side 11
Mouth 12, the quantity of the notch 12 and position are corresponding with the quantity of the joint face 42 and position.Specifically, in the present embodiment
In, above-mentioned fixing belt 4 includes the joint face 42 at two corresponding or symmetrical (for the midpoint of its top surface 41), then, upper
The medium position for stating the side 11 of bottom case 1 is also provided with there are two corresponding notch 12, the two notches 12 are separately positioned on above-mentioned
The center of the length direction of side, and be located on two opposite sides 11.In addition, in the present embodiment, it is described
Bottom case 1 further includes the screw hole setting protrusion that on 12 position of notch, Xiang Suoshu bottom case 1 center recess is arranged in
13, the screw hole setting protrusion 13 is raised upward by the bottom surface of the bottom case 1, is respectively arranged with screw fixed hole 14, institute thereon
The setting position of screw fixed hole 14 is stated corresponding to the screw hole location on the joint face 42.That is, in the present embodiment
In, on 12 position of notch, the place at 1 center of bottom case is provided with a screw hole setting protrusion 13；And this spiral shell
It is provided with screw fixed hole 14 in hole setting protrusion 13, the setting position of this screw fixed hole 14 corresponds to above-mentioned joint face 42
On screw hole, enable fixing screws to pass through above-mentioned joint face 42 by outside, and be fixed in above-mentioned screw fixed hole 14,
Fixing belt 4 is fixed on bottom case 1 to realize, so that the fixed function of circuit board 2.
In the present embodiment, due to after circuit board 2 is fixed on or within bottom case 1 by installation fixing belt 4, it is also necessary to
Shell 3 is covered on the component that above-mentioned bottom case 1 and circuit board 2 are constituted, so that the modular power source of an entirety is obtained, because
This, the fixing belt 4 after being fixed on by fixing screws on the bottom case 1, the outer surface of the joint face 42 of the fixing belt 4 with
The flush with outer surface of the side 11 of the bottom case 1.It can advantageously be installed convenient for above-mentioned shell 3 in this way.Meanwhile the notch 12
Width be equal to the fixing belt 4 42 width of joint face, in this way, when above-mentioned fixing belt 4 installation after, with the side 11 formation
One more completely encloses shape, can preferably protect the circuit board 2 in bottom case 1.
Fig. 3 is referred to, in the present embodiment, above-mentioned bottom case 1 further includes the radiator 15 being arranged under its bottom surface.Circuit
When plate 2 is mounted in bottom case 1, the device for needing to radiate on circuit board 2 is directly or by insulating radiation material and above-mentioned radiator
15 contacts, enable the heat generated on circuit board 2 to distribute by above-mentioned radiator.Such setting improves heat and distributes
Approach, to further improve the reliability of the modular power source.In other words, in the present embodiment, foregoing circuit plate exists
It is that can place one layer of insulating radiation material (actually between the bottom surface and circuit board 2 of the bottom case 1 when being placed in bottom case 1
Radiator 15 is existing for the bottom surface as bottom case 1 at this time) so that between foregoing circuit plate 2 and the radiator 15 of metal
There are insulating layers, while can also be radiated by insulating layer.
In addition, in the present embodiment, above-mentioned modular power source can also include insulating radiation layer 5, which can be with
It is fixed on the lower section of the top surface 41 of the fixing belt 4, top surface 41 and the circuit board 2 or the circuit of the fixing belt 4 are set
Between board component, play the role of insulation, while can also be isolated in fixing belt 4 and filling foregoing circuit plate 2 or circuit board
Gap between device and fixing belt, so that fixing belt 4 can steadily be pressed in device on foregoing circuit plate and circuit board
On, it realizes and fixes.It is noted that a kind of position of above-mentioned insulating radiation layer 5 of situation is given in Fig. 1, in other
In the case of, above-mentioned insulating radiation layer 5 can also be identical with the shape size of top surface 41 of above-mentioned fixing belt 4, and is pasted onto
The lower section of above-mentioned top surface 41.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of high reliability modular power source, including bottom case, the realization power supply function being placed in the bottom case circuit board and
It is covered on the bottom case and the circuit board is made to be closed in shell therein, be provided on the shell for the circuit board
On input and output pin stretch out through-hole, which is characterized in that further include that the board top surface is passed through by the bottom case side
The circuit board is fixed on the fixed cell on the bottom case by the other side for reaching the bottom case afterwards, and the fixed cell is set
It sets at the middle part of the bottom case length direction.
2. high reliability modular power source according to claim 1, which is characterized in that the fixed cell includes fixing belt,
The fixing belt includes for contacting with component on the circuit board or circuit board and making whole circuit board irremovable
Top surface and two joint faces extended from two endpoints of the top surface to the same direction bending；Described two joint faces are at it
The screw hole passed through for fixing screws is separately provided on setting position.
3. high reliability modular power source according to claim 2, which is characterized in that the top surface is perpendicular to the connection
Face.
4. high reliability modular power source according to claim 3, which is characterized in that the bottom case includes side, the side
The notch of the joint face for accommodating the fixing belt, the quantity of the notch and position and the joint face are provided on face
Quantity and position are corresponding.
5. high reliability modular power source according to claim 4, which is characterized in that the bottom case includes that setting is lacked described
Protrusion, the raised bottom by the bottom case of screw hole setting is arranged in mouth position, Xiang Suoshu bottom case center recess screw hole
It is raised upwardly, it is respectively arranged with screw fixed hole thereon, the setting position of the screw fixed hole corresponds to the joint face
On screw hole location.
6. high reliability modular power source according to claim 5, which is characterized in that the fixing belt is passing through fixing screws
After being fixed on the bottom case, the flush with outer surface of the outer surface of the joint face of the fixing belt and the drain pan side.
7. high reliability modular power source according to claim 6, which is characterized in that the width of the notch is equal to described solid
Determine the joint face width of band.
8. high reliability modular power source according to claim 7, which is characterized in that it further include insulating radiation layer, it is described exhausted
Edge heat dissipating layer is fixed below the top surface of the fixing belt, and setting is in the fixing belt top surface and the circuit board or circuit board member
Between device.
9. high reliability modular power source according to claim 8, which is characterized in that the bottom case further includes being arranged at its bottom
Radiator under face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230783.2U CN208724293U (en) | 2018-08-01 | 2018-08-01 | A kind of high reliability modular power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230783.2U CN208724293U (en) | 2018-08-01 | 2018-08-01 | A kind of high reliability modular power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724293U true CN208724293U (en) | 2019-04-09 |
Family
ID=65975739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230783.2U Active CN208724293U (en) | 2018-08-01 | 2018-08-01 | A kind of high reliability modular power source |
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| CN (1) | CN208724293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207226A (en) * | 2021-04-02 | 2021-08-03 | 深圳市皓文电子有限公司 | Power supply structure capable of assembling modules and packaging process thereof |
-
2018
- 2018-08-01 CN CN201821230783.2U patent/CN208724293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207226A (en) * | 2021-04-02 | 2021-08-03 | 深圳市皓文电子有限公司 | Power supply structure capable of assembling modules and packaging process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High reliability module power Effective date of registration: 20200706 Granted publication date: 20190409 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: HAWAN ELECTRONICS Co.,Ltd. Registration number: Y2020980003778 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 5th floor, building A5, Zhiyuan, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Haowen Electronics Co.,Ltd. Address before: 518000 5th floor, building A5, Zhiyuan, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: HAWAN ELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |