CN217770651U - Universal multi-output adjustable voltage-stabilized power supply interface board - Google Patents
Universal multi-output adjustable voltage-stabilized power supply interface board Download PDFInfo
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- CN217770651U CN217770651U CN202221847341.9U CN202221847341U CN217770651U CN 217770651 U CN217770651 U CN 217770651U CN 202221847341 U CN202221847341 U CN 202221847341U CN 217770651 U CN217770651 U CN 217770651U
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Abstract
The utility model belongs to the technical field of the circuit, especially, be an adjustable constant voltage power supply interface board of general multichannel output, including the mounting box, the inside mounting groove that is provided with of mounting box is provided with the power source interface board main part on the mounting groove, and power source interface board main part one end is provided with the interface end, and the mounting box top is provided with the apron, and the apron bottom is provided with the fixed pin, is provided with the fixed slot on the mounting box, and fixed pin one side is provided with the draw-in groove, and fixed slot one side is provided with the through-hole, the inside bayonet lock that is provided with of through-hole. The utility model discloses a be provided with mounting groove and interface slot, can be convenient for install it, conveniently operate, be provided with apron, fixed pin, fixed slot, draw-in groove, compression spring and bayonet lock simultaneously, through pressing the apron downwards, be convenient for make bayonet lock and draw-in groove stationary joint, make its installation more stable, convenient better use makes it separate with the draw-in groove through the pulling bayonet lock to the convenience is installed and is dismantled it, improves the practicality.
Description
Technical Field
The utility model relates to the technical field of circuits, specifically be an adjustable constant voltage power supply interface board of general multiplexed output.
Background
During semiconductor circuit testing, the power requirements required for different types of circuits are different each time. For example, some circuits need a positive power supply and a negative power supply to supply power, and some circuits need several positive power supplies to supply power, so a general multi-output adjustable regulated power supply interface board is needed to meet the requirements.
The prior art has the following problems:
1. the existing universal multi-output adjustable voltage-stabilized power supply interface board is inconvenient to install and disassemble, inconvenient to overhaul and maintain and limited in use;
2. the conventional universal adjustable multi-output voltage-stabilized power supply interface board has the advantages of simpler overall structure, poorer dustproof effect and easiness in dust accumulation inside the interface board to influence the use effect.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an adjustable constant voltage power supply interface board of general multiplexed output has solved installing and dismantling it not convenient for that exists today, and inconvenient overhauls the maintenance, uses and has the limitation, and overall structure is simpler, and dustproof effect is relatively poor, and inside accumulation dust influences the result of use problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable constant voltage power supply interface board of general multiplexed output, includes the mounting box, the inside mounting groove that is provided with of mounting box, be provided with the power interface board main part on the mounting groove, power interface board main part one end is provided with the interface end, the mounting box top is provided with the apron, the apron bottom is provided with the fixed pin, be provided with the fixed slot on the mounting box, fixed pin one side is provided with the draw-in groove, fixed slot one side is provided with the through-hole, the inside bayonet lock that is provided with of through-hole, bayonet lock one side fixed mounting has compression spring, mounting box one side is provided with the interface groove, be provided with the heat dissipation check on the apron, the inside dust screen that is provided with of heat dissipation check, the apron bottom is provided with sealed the pad.
As a preferred technical scheme of the utility model, mounting groove internal diameter size and mains interface board main part external diameter size looks adaptation, the mains interface board main part cup joints with the mounting groove activity.
As an optimal technical scheme of the utility model, interface end external diameter size and interface groove internal diameter size looks adaptation, the interface end cup joints with the activity of interface groove.
As a preferred technical scheme of the utility model, fixed pin external diameter and fixed slot internal diameter looks adaptation, the fixed pin is pegged graft with the fixed slot activity.
As an optimized technical scheme of the utility model, the bayonet lock is the inclined plane design with the fixed pin.
As an optimal technical scheme of the utility model, bayonet lock external diameter size and draw-in groove internal diameter size looks adaptation, the bayonet lock is pegged graft with the draw-in groove activity.
As an optimal technical scheme of the utility model, the heat dissipation check are provided with a plurality of, the even symmetric distribution of heat dissipation check is at the apron top.
Compared with the prior art, the utility model provides an adjustable constant voltage power supply interface board of general multiplexed output possesses following beneficial effect:
1. this adjustable constant voltage power supply interface board of general multiplexed output through being provided with mounting groove and interface slot, can be convenient for install it, conveniently operates, be provided with the apron simultaneously, the fixed pin, the fixed slot, the draw-in groove, compression spring and bayonet lock, through pressing down the apron, be convenient for make bayonet lock and draw-in groove joint, it is more stable to make its installation, convenient better use makes it separate with the draw-in groove through the pulling bayonet lock, thereby conveniently install and dismantle it, improve the practicality.
2. This adjustable constant voltage power supply interface board of general multiplexed output through being provided with a plurality of interface end, can satisfy used demand, through being provided with the heat dissipation check, can carry out effective heat dissipation to it and handle, is provided with the dust screen simultaneously in heat dissipation check inside, can effectively promote dustproof effect, through being provided with sealed the pad in the apron bottom, can further promote the leakproofness, prevents the entering of dust, influences the result of use, and convenient better carries out work.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic diagram of a main structure of a power interface board of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic view of the three-dimensional structure of the mounting box of the present invention.
In the figure: 1. mounting a box; 2. mounting grooves; 3. a power interface board body; 4. an interface end; 5. a cover plate; 6. a fixing pin; 7. fixing grooves; 8. a card slot; 9. a through hole; 10. a bayonet lock; 11. a compression spring; 12. an interface slot; 13. a heat dissipation grid; 14. a dust screen; 15. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the present embodiment: the utility model provides an adjustable constant voltage power supply interface board of general multichannel output, including mounting box 1, the inside mounting groove 2 that is provided with of mounting box 1, be convenient for install power interface board main part 3, be provided with power interface board main part 3 on the mounting groove 2, convenient work is used, 3 one end of power interface board main part is provided with interface end 4, be convenient for be connected with external circuit, mounting box 1 top is provided with apron 5, be convenient for install sealedly, apron 5 bottom is provided with fixed pin 6, be convenient for with fixed slot 7 activity joint, be provided with fixed slot 7 on the mounting box 1, be convenient for install fixed pin 6, fixed pin 6 one side is provided with draw-in groove 8, be convenient for cooperate bayonet lock 10 to use, fixed slot 7 one side is provided with through-hole 9, be convenient for install bayonet lock 10 and compression spring 11, through-hole 9 inside is provided with bayonet lock 10, be convenient for fixing joint to draw-in groove 8, bayonet lock 10 one side fixed mounting has compression spring 11, be convenient for promote bayonet lock 10, mounting box 1 one side is provided with interface groove 12, be convenient for install interface end 4, be provided with heat dissipation check 13 on the apron 5, conveniently dispel the heat, it conveniently to dispel the heat, the inside is provided with dustproof net 14, prevent the dust from getting into, the bottom is provided with sealed pad 15, promote apron 5, promote the leakproofness.
In the embodiment, the inner diameter of the mounting groove 2 is matched with the outer diameter of the power interface board main body 3, and the power interface board main body 3 is movably sleeved with the mounting groove 2, so that the mounting and dismounting are convenient, and the operation is convenient; the outer diameter of the interface end 4 is matched with the inner diameter of the interface groove 12, and the interface end 4 is movably sleeved with the interface groove 12, so that the installation and the disassembly are convenient, and the use is convenient; the outer diameter of the fixing pin 6 is matched with the inner diameter of the fixing groove 7, and the fixing pin 6 is movably inserted into the fixing groove 7, so that the power interface board main body 3 is convenient to mount and dismount; the bayonet lock 10 and the fixed pin 6 are designed to be inclined planes, so that the jointing and the sliding are convenient; the outer diameter of the bayonet 10 is matched with the inner diameter of the clamping groove 8, and the bayonet 10 is movably inserted into the clamping groove 8, so that the installation is more stable, and the better use is facilitated; heat dissipation check 13 is provided with a plurality of, and the even symmetric distribution of heat dissipation check 13 is convenient for dispel the heat at apron 5 top, prevents the high temperature.
The utility model discloses a theory of operation and use flow: the operator is through being provided with mounting groove 2 in mounting box 1 inside, mounting box 1 one side is provided with interface slot 12, power source interface board main part 3 and mounting groove 2 activity are pegged graft, interface end 4 and interface slot 12 activity are pegged graft, be convenient for install and dismantle it, be provided with a plurality of interface end 4 simultaneously, be convenient for satisfy the demands used, mounting box 1 is last to be provided with apron 5 and fixed slot 7, apron 5 bottom is provided with fixed pin 6, fixed pin 6 and fixed slot 7 activity are pegged graft, fixed pin 6 one side is provided with draw-in groove 8 simultaneously, fixed slot 7 one side is provided with through-hole 9, through-hole 9 is inside to be provided with bayonet lock 10 and compression spring 11, bayonet lock 10 and draw-in groove 8 activity are pegged graft, bayonet lock 10 and fixed pin 6 are the inclined plane design simultaneously, through pressing apron 5 downwards, be convenient for make bayonet lock 10 and draw-in groove 8 fixed joint, make its installation more stable, be convenient for make it accomplish the separation with draw-in groove 8 through pulling bayonet lock 10, thereby conveniently dismantle it, conveniently overhaul the power source main part 3 and maintain, the practicality is improved, through being provided with heat dissipation check 13 on apron 5, can prevent dust from effectively from getting into the sealed effect of promoting, the dust from getting into, the sealed bottom of improving, the sealed portion that can prevent to promote, the dust from getting into and promote the sealed effect of improving, the sealed portion that can further, it from getting into.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an adjustable constant voltage power supply interface board of general multiplexed output, includes mounting box (1), its characterized in that: the mounting box is characterized in that a mounting groove (2) is formed in the mounting box (1), a power interface board body (3) is arranged on the mounting groove (2), an interface end (4) is arranged at one end of the power interface board body (3), an cover plate (5) is arranged at the top of the mounting box (1), a fixing pin (6) is arranged at the bottom of the cover plate (5), a fixing groove (7) is formed in the mounting box (1), a clamping groove (8) is formed in one side of the fixing pin (6), a through hole (9) is formed in one side of the fixing groove (7), a clamping pin (10) is arranged in the through hole (9), a compression spring (11) is fixedly arranged on one side of the clamping pin (10), an interface groove (12) is formed in one side of the mounting box (1), a heat dissipation grid (13) is arranged on the cover plate (5), a dust screen (14) is arranged in the heat dissipation grid (13), and a sealing gasket (15) is arranged at the bottom of the cover plate (5).
2. The adjustable voltage-stabilized power interface board of the universal multi-output according to claim 1, characterized in that: the inner diameter of the mounting groove (2) is matched with the outer diameter of the power interface board main body (3), and the power interface board main body (3) is movably sleeved with the mounting groove (2).
3. The adjustable voltage-stabilized power interface board of the universal multi-output according to claim 1, characterized in that: the outer diameter of the interface end (4) is matched with the inner diameter of the interface groove (12), and the interface end (4) is movably sleeved with the interface groove (12).
4. The universal multi-output adjustable regulated power supply interface board of claim 1, wherein: the fixing device is characterized in that the outer diameter of the fixing pin (6) is matched with the inner diameter of the fixing groove (7), and the fixing pin (6) is movably connected with the fixing groove (7) in an inserting mode.
5. The adjustable voltage-stabilized power interface board of the universal multi-output according to claim 1, characterized in that: the clamping pin (10) and the fixing pin (6) are both designed to be inclined planes.
6. The universal multi-output adjustable regulated power supply interface board of claim 1, wherein: the outer diameter of the clamping pin (10) is matched with the inner diameter of the clamping groove (8), and the clamping pin (10) is movably inserted into the clamping groove (8).
7. The universal multi-output adjustable regulated power supply interface board of claim 1, wherein: the heat dissipation grids (13) are arranged and evenly and symmetrically distributed on the top of the cover plate (5) and are evenly distributed on the heat dissipation grids (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221847341.9U CN217770651U (en) | 2022-07-18 | 2022-07-18 | Universal multi-output adjustable voltage-stabilized power supply interface board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221847341.9U CN217770651U (en) | 2022-07-18 | 2022-07-18 | Universal multi-output adjustable voltage-stabilized power supply interface board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217770651U true CN217770651U (en) | 2022-11-08 |
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ID=83872842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221847341.9U Active CN217770651U (en) | 2022-07-18 | 2022-07-18 | Universal multi-output adjustable voltage-stabilized power supply interface board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217770651U (en) |
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2022
- 2022-07-18 CN CN202221847341.9U patent/CN217770651U/en active Active
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