CN215682108U - Adjustable switching power supply - Google Patents
Adjustable switching power supply Download PDFInfo
- Publication number
- CN215682108U CN215682108U CN202121468344.7U CN202121468344U CN215682108U CN 215682108 U CN215682108 U CN 215682108U CN 202121468344 U CN202121468344 U CN 202121468344U CN 215682108 U CN215682108 U CN 215682108U
- Authority
- CN
- China
- Prior art keywords
- power supply
- fixedly connected
- mounting
- heat dissipation
- switching power
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an adjustable switching power supply, which comprises a mounting surface and a power supply body, wherein a mounting assembly is clamped at the top of the mounting surface, the top of the mounting assembly is fixedly connected with the power supply body, and the front of the power supply body is fixedly connected with a heat dissipation assembly; the mounting assembly comprises a mounting plate clamped with the top of the mounting surface, vertical holes are formed in the left end and the right end of the top of the mounting plate, the vertical holes are formed in the left end and the right end of the top of the mounting plate, a transverse hole is formed in the mounting plate and fixedly connected with the bottom of one side, back to back, of each vertical hole, a limiting rod is slidably connected into the transverse hole, and a rope belt is fixedly connected to one side, opposite to the limiting rod. This adjustable switching power supply is provided with the installation component through installing between face and the power body, can install and dismantle power body fast, traditional bolt mounting means back on the back mutually, and is swift more simple and convenient, need not external instrument and assists, is favorable to the later stage to dismantle simultaneously and maintains convenient to use.
Description
Technical Field
The utility model relates to the technical field of power supplies, in particular to an adjustable switching power supply.
Background
A switching power supply, also called a switching power supply and a switching converter, is a high-frequency power conversion device, which is a power supply, and functions to convert a level voltage into a voltage or current required by a user terminal through different types of architectures.
The continuous innovation of power electronic technology makes switching power supply industry have wide development prospect, and the current adjustable switching power supply on the market has the shortcoming of the dismouting of being not convenient for, and in the use, traditional adjustable switching power supply generally installs through the bolt, needs external instrument to assist, and the operation is inconvenient, is unfavorable for later stage dismantlement simultaneously, maintains inconveniently, has reduced the convenience when using.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an adjustable switching power supply which has the advantages of convenience in disassembly and assembly and the like, and solves the problem that the conventional adjustable switching power supply is inconvenient to disassemble and assemble.
In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable switching power supply comprises a mounting surface and a power supply body, wherein a mounting assembly is clamped at the top of the mounting surface, the top of the mounting assembly is fixedly connected with the power supply body, and the front of the power supply body is fixedly connected with a heat dissipation assembly;
the installation component comprises an installation plate clamped with the top of the installation surface, vertical holes are formed in the left end and the right end of the top of the installation plate, the bottom of one side, opposite to the vertical hole, of the vertical hole is fixedly connected with a transverse hole inside the installation plate, a limiting rod is slidably connected inside the transverse hole, the limiting rod is connected with a rope belt, the inner side of the transverse hole is close to a fixing ring fixedly connected with one end of the vertical hole, a reset spring is abutted against the fixing ring and the limiting rod, the bottom of the inner side of the vertical hole is rotatably connected with a guide wheel, and the installation component further comprises clamping holes formed in the left end and the right end of the inner side of the installation surface.
Furthermore, the top of the mounting surface is provided with a groove, the bottom of the mounting plate is positioned in the groove, and the left end and the right end of the groove are respectively communicated with the two clamping holes.
Furthermore, two one side that the gag lever post was carried on the back mutually all is located the inside in card hole, reset spring is located the surface of fag end.
Further, the equal fixedly connected with in both ends is located the spacing ring at vertical hole top about the mounting panel top, the top of fag end runs through to the outside of spacing ring, and the top fixedly connected with pull ring of fag end.
Furthermore, the vertical holes are communicated with the transverse holes to form an L shape, and the guide wheel is movably connected with the rope belt.
Further, the heat dissipation assembly comprises heat dissipation holes formed in the front of the power supply body, a support corresponding to the heat dissipation holes is fixedly connected to the back of the inner side of the power supply body, a heat dissipation fan is fixedly connected to the inner side of the support, and a dust screen corresponding to the heat dissipation holes is fixedly connected to the front of the power supply body.
Furthermore, a plurality of heat dissipation fins are fixedly connected to the outer surface of the power supply body, and the top of the mounting plate is fixedly connected with the bottom of the power supply body.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this adjustable switching power supply is provided with the installation component through installing between face and the power body, can install and dismantle power body fast, compares traditional bolt mounting means, and is more swift simple and convenient, need not external instrument and assists, is favorable to the later stage to dismantle simultaneously and maintains convenient to use.
2. This adjustable switching power supply through be provided with heat radiation fins and radiator unit on the power body, can dispel the heat to power body inside fast, improves its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the mounting assembly of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation assembly of the present invention.
In the figure: 1 mounting surface, 2 mounting components, 201 mounting plates, 202 vertical holes, 203 transverse holes, 204 limiting rods, 205 rope belts, 206 fixing rings, 207 reset springs, 208 guide wheels, 209 clamping holes, 3 power supply bodies, 4 heat dissipation fins, 5 heat dissipation components, 501 heat dissipation holes, 502 supports, 503 heat dissipation fans and 504 dust screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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.
Referring to fig. 1-3, an adjustable switching power supply in this embodiment includes an installation surface 1 and a power supply body 3, an installation component 2 is clamped at the top of the installation surface 1 and is convenient for installing the power supply body 3, the top of the installation component 2 is fixedly connected with the power supply body 3, and a heat dissipation component 5 capable of dissipating heat and preventing dust is fixedly connected to the front of the power supply body 3.
The mounting assembly 2 comprises a mounting plate 201 clamped with the top of the mounting surface 1, the upper surface of the mounting plate 201 is fixedly connected with the lower surface of the power supply body 3, vertical holes 202 are respectively formed at the left end and the right end of the top of the mounting plate 201, the bottoms of the opposite sides of the two vertical holes 202 are respectively fixedly connected with a transverse hole 203 arranged in the mounting plate 201, the transverse holes 203 are communicated with the vertical holes 202 to form an L shape, a limiting rod 204 with one end positioned in a clamping hole 209 is slidably connected in the transverse holes 203, a rope belt 205 is fixedly connected at the opposite sides of the two limiting rods 204, one end of the rope belt 205 far away from the limiting rods 204 penetrates to the outer part of the vertical holes 202, a fixing ring 206 is fixedly connected at one end close to the vertical holes 202 in the inner side of the transverse holes 203, the rope belt 205 penetrates through the inner side of the fixing ring 206, a return spring 207 positioned on the outer surface of the rope belt 205 is abutted between the fixing ring 206 and the limiting rods 204, a guide wheel 208 movably connected with the rope belt 205 is rotatably connected at the bottom of the inner side of the vertical holes 202, guide pulley 208's setting, can lead to fag end 205, conveniently with fag end 205's vertical pulling force, convert the horizontal migration power into gag lever post 204, installation component 2 is still including offering in the card hole 209 at both ends about installation face 1 inboard, installation face 1's top is seted up flutedly, the bottom of mounting panel 201 is located the inside of recess, both ends are linked together with two card holes 209 respectively about the recess, through installing mounting panel 201 in the recess, conveniently fix a position mounting panel 201's position, make gag lever post 204 can remove to in the card hole 209.
Wherein, the equal fixedly connected with in both ends is located the spacing ring at vertical hole 202 top about mounting panel 201 top, and the top of fag end 205 runs through to the outside of spacing ring, and the top fixedly connected with pull ring of fag end 205, and the spacing ring can restrict the position of fag end 205 with the pull ring, avoids the top of fag end 205 to drop to vertical hole 202 in, and pull ring person of facilitating the use pulling fag end 205.
Referring to fig. 1 and 4, in order to improve the heat dissipation effect, the heat dissipation assembly 5 in this embodiment includes a heat dissipation hole 501 disposed on the front surface of the power supply body 3, a support 502 corresponding to the heat dissipation hole 501 is fixedly connected to the back surface of the inner side of the power supply body 3, the support 502 is disposed to facilitate installation of the heat dissipation fan 503, the inner side of the support 502 is fixedly connected to the heat dissipation fan 503, a dust-proof net 504 corresponding to the heat dissipation hole 501 is fixedly connected to the front surface of the power supply body 3, the dust-proof net 504 can prevent dust from entering the power supply body 3, a plurality of heat dissipation fins 4 are fixedly connected to the outer surface of the power supply body 3, the heat dissipation fins 4 can increase the contact area with air, and the heat dissipation effect is effectively improved.
In the heat dissipation assembly 5 of this embodiment, the heat dissipation fan 503 dissipates heat to the inside of the power supply body 3, and the heat dissipation fins 4 can further improve the heat dissipation effect.
The working principle of the above embodiment is as follows:
by pulling the pull ring upwards, the rope belt 205 is driven by the guide wheel 208 to drive the two limit rods 204 to move horizontally towards the opposite side, the limit rods 204 extrude the return spring 207 towards one end of the fixing ring 206 and deform, the limit rods 204 are separated from the clamping holes 209, the mounting plate 201 can be taken out of the groove, the power supply body 3 can be disassembled, otherwise, the mounting plate 201 is clamped into the groove and positioned, then the pull ring is loosened, the two limit rods 204 do return movement towards the opposite side under the elastic action of the return spring 207, the limit rods 204 move into the clamping holes 209, the mounting plate 201 can be limited, the power supply body 3 can be mounted, the contact area between the air and the power supply body 3 can be increased by arranging a plurality of heat dissipation fins 4 on the outer surface of the power supply body 3, the heat dissipation effect is improved, and meanwhile, the heat dissipation fan 503 can lead out the heat in the power supply body 3 from the heat dissipation holes 501, the dust screen 504 prevents dust from entering the power supply body 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an adjustable switching power supply, includes installation face (1) and power body (3), its characterized in that: the top of the mounting surface (1) is clamped with a mounting component (2), the top of the mounting component (2) is fixedly connected with a power supply body (3), and the front of the power supply body (3) is fixedly connected with a heat dissipation component (5);
the mounting component (2) comprises a mounting plate (201) clamped with the top of the mounting surface (1), vertical holes (202) are respectively arranged at the left end and the right end of the top of the mounting plate (201), the bottoms of the two opposite sides of the vertical holes (202) are respectively and fixedly connected with a transverse hole (203) arranged in the mounting plate (201), limiting rods (204) are connected inside the transverse holes (203) in a sliding manner, rope belts (205) are fixedly connected on the opposite sides of the two limiting rods (204), one end of the inner side of the transverse hole (203) close to the vertical hole (202) is fixedly connected with a fixing ring (206), a return spring (207) is abutted between the fixing ring (206) and the limiting rod (204), the bottom of the inner side of the vertical hole (202) is rotatably connected with a guide wheel (208), and the mounting assembly (2) further comprises clamping holes (209) formed in the left end and the right end of the inner side of the mounting surface (1).
2. The adjustable switching power supply of claim 1, wherein: the top of the mounting surface (1) is provided with a groove, the bottom of the mounting plate (201) is located inside the groove, and the left end and the right end of the groove are respectively communicated with the two clamping holes (209).
3. The adjustable switching power supply of claim 1, wherein: one side of each of the two limiting rods (204) opposite to each other is located inside the corresponding clamping hole (209), and the return spring (207) is located on the outer surface of the rope belt (205).
4. The adjustable switching power supply of claim 1, wherein: the equal fixedly connected with in both ends is located the spacing ring at vertical hole (202) top about mounting panel (201) top, the top of fag end (205) is run through to the outside of spacing ring, and the top fixedly connected with pull ring of fag end (205).
5. The adjustable switching power supply of claim 1, wherein: the vertical hole (202) is communicated with the transverse hole (203) to form an L shape, and the guide wheel (208) is movably connected with the rope belt (205).
6. The adjustable switching power supply of claim 1, wherein: the heat dissipation assembly (5) comprises heat dissipation holes (501) formed in the front of the power supply body (3), a support (502) corresponding to the heat dissipation holes (501) is fixedly connected to the inner side of the power supply body (3) on the back side, a heat dissipation fan (503) is fixedly connected to the inner side of the support (502), and a dust screen (504) corresponding to the heat dissipation holes (501) is fixedly connected to the front of the power supply body (3).
7. The adjustable switching power supply of claim 1, wherein: the outer surface of the power supply body (3) is fixedly connected with a plurality of radiating fins (4), and the top of the mounting plate (201) is fixedly connected with the bottom of the power supply body (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021212836005 | 2021-06-09 | ||
| CN202121283600 | 2021-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682108U true CN215682108U (en) | 2022-01-28 |
Family
ID=79977975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121468344.7U Active CN215682108U (en) | 2021-06-09 | 2021-06-30 | Adjustable switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682108U (en) |
-
2021
- 2021-06-30 CN CN202121468344.7U patent/CN215682108U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215682108U (en) | Adjustable switching power supply | |
| CN211506110U (en) | Liquid crystal display screen with heat dissipation function | |
| CN210351973U (en) | Heat dissipation type casing | |
| CN213065694U (en) | LED support lamp with good heat dissipation performance | |
| CN219390606U (en) | Integral stamping steel plate-type corrugated radiator | |
| CN215599650U (en) | Special heat dissipation equipment for computer technology development hardware | |
| CN213279736U (en) | Dismantle convenient mobile phone motherboard structure | |
| CN220958229U (en) | Buckle assembly for mounting and fixing LED lamp | |
| CN220855617U (en) | Computer machine case heat dissipation bottom plate | |
| CN216600587U (en) | Optical module that antistatic properties is strong | |
| CN216596120U (en) | Thing networking terminal integrates heat dissipation safety cabinet | |
| CN219300266U (en) | Support frame for computer | |
| CN217985874U (en) | Electric power simulation signal converter | |
| CN216670673U (en) | Heat dissipation frame based on block chain arithmetic device | |
| CN220623963U (en) | Novel LED panel light of board type | |
| CN219842783U (en) | LED display screen with auxiliary heat dissipation and ventilation structure | |
| CN220358582U (en) | Power distribution cabinet for electric power | |
| CN220121209U (en) | Computer cabinet | |
| CN216014237U (en) | Integrated 4K infrared touch screen | |
| CN220750499U (en) | High-efficient exhaust assembly of forced air cooling equipment | |
| CN216929210U (en) | Convenient radiating assembled TV stand that removes dust | |
| CN216287396U (en) | LED screen back of body frame convenient to installation | |
| CN216491771U (en) | Electric protection device | |
| CN217685208U (en) | Big ventilation volume low energy consumption lampblack absorber | |
| CN210688096U (en) | LED lampshade with protective structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |