CN219916294U - Power output circuit board mounting structure and host power supply - Google Patents
Power output circuit board mounting structure and host power supply Download PDFInfo
- Publication number
- CN219916294U CN219916294U CN202321221043.3U CN202321221043U CN219916294U CN 219916294 U CN219916294 U CN 219916294U CN 202321221043 U CN202321221043 U CN 202321221043U CN 219916294 U CN219916294 U CN 219916294U
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- circuit board
- output circuit
- power output
- positioning
- clamping
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- 238000009434 installation Methods 0.000 claims abstract description 66
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model belongs to the technical field of computer hosts, and discloses a power output circuit board mounting structure and a host power supply, wherein the power output circuit board mounting structure comprises a power supply main body, a power output circuit board and a mounting positioning sleeve; the power output circuit board comprises at least two circuit boards which are parallel at intervals and are fixed relatively, and positioning gaps distributed along the circumferential direction are formed between two adjacent circuit boards; the installation positioning sleeve is positioned at the outer side of the power output circuit board, and the bottom of the installation positioning sleeve is opened so that the bottom of each circuit board forms a first positioning connection part; and a limiting part embedded into the positioning gap is arranged on the inner side of the installation positioning sleeve. The utility model can be arranged at the outer side of the power output circuit board in a clamping manner, so that the two are connected into a whole, and can be further clamped with the power main body through the mounting and positioning sleeve after the two are integrated, and the assembly efficiency is improved by matching with the positioning structure.
Description
Technical Field
The utility model belongs to the technical field of computer hosts, and particularly relates to a power output circuit board mounting structure and a host power supply.
Background
The host POWER supply is a POWER supply (POWER) used on a computer host or a server host, and is a switching POWER supply like a PC (personal computer) POWER supply.
The existing host power supply generally comprises a power supply main body and a rear circuit board assembly connected to the rear end of the power supply main body, wherein the rear circuit board assembly mainly comprises a power supply output circuit board, and the power supply output circuit board is inconvenient to install and low in assembly efficiency because more bolts are needed due to the limitation of a connecting structure in the assembly process of the power supply output circuit board and the power supply main body.
Disclosure of Invention
The utility model aims to provide a host power supply with a power supply output circuit board mounting structure, which solves the problem that the existing power supply output circuit board and a power supply main body are inconvenient to mount.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
in one aspect, a power output circuit board mounting structure is provided, including a power main body and a power output circuit board, and further including a mounting positioning sleeve;
the power output circuit board comprises at least two circuit boards which are parallel at intervals and are fixed relatively, and positioning gaps distributed along the circumferential direction are formed between two adjacent circuit boards; the installation positioning sleeve is positioned at the outer side of the power output circuit board, and the bottom of the installation positioning sleeve is opened so that the bottom of each circuit board forms a first positioning connection part; the inner side of the installation positioning sleeve is provided with a limiting part embedded into the positioning gap, and the installation positioning sleeve is provided with a clamping structure which is clamped in the positioning gap and can be relatively fixed with the two circuit boards;
the power supply main body comprises a shell, one side of the shell is provided with an extension part extending to the open side of the installation positioning sleeve, and the extension part is provided with a plurality of positioning matching parts which are respectively connected with one positioning connecting part; the installation locating sleeve is detachably connected with the shell.
In a possible implementation manner, the clamping structure comprises two U-shaped clamping pieces arranged at two ends of the installation positioning sleeve, and the two U-shaped clamping pieces are symmetrically arranged;
the U-shaped clamping piece is provided with clamping ends, two adjacent bottoms of the circuit boards are respectively provided with a clamping notch, and the clamping ends are matched with the clamping notches in a clamping mode.
In a possible implementation manner, the tops of two adjacent circuit boards are respectively provided with a convex part, and a connecting plate is simultaneously connected with the two convex parts, and the connecting plate is provided with two insertion holes respectively for the convex parts to pass through, so that the two circuit boards are relatively fixed through the connection of the connecting plate and the two convex parts.
In a possible implementation manner, the limiting part comprises limiting protrusions which are circumferentially distributed on the inner side of the installation locating sleeve, and the width of each limiting protrusion is larger than or equal to that of the locating gap.
In a possible implementation manner, the four circumferential corners of the limiting protrusion are respectively provided with a first connecting hole, and the two circuit boards are provided with coaxial second connecting holes corresponding to the first connecting holes, so that the power supply main body is connected with the installation positioning sleeve through the first connecting holes and the second connecting holes by the fastening pieces.
In a possible implementation manner, the installation positioning sleeve is integrally molded or formed by split connection.
In a possible implementation manner, the top of the installation positioning sleeve is provided with a clamping connection part extending towards the direction of the shell, and the top of the shell is provided with a clamping matching part matched with the clamping connection part.
In a possible implementation manner, the extension part is provided with at least three protruding parts protruding out of the top surface of the extension part, and a slot is formed between two adjacent protruding parts, and the slot is the positioning matching part and is in plug-in matching with the positioning connecting part.
In another aspect, a host power supply is also provided, wherein: the power output circuit board mounting structure comprises the power output circuit board mounting structure according to any one of the technical schemes.
Compared with the prior art, the utility model has the following beneficial effects:
according to the power output circuit board mounting structure, the mounting locating sleeve can be mounted on the outer side of the power output circuit board in a clamping manner, so that the mounting locating sleeve and the power output circuit board are connected into a whole, the mounting locating sleeve can be further clamped with the power main body after the mounting locating sleeve and the power output circuit board is integrally formed, and when the power output circuit board is connected with the shell, the mounting locating sleeve is matched with the power output circuit board, so that the mounting is more convenient and rapid, and the assembly efficiency is improved.
Moreover, the two circuit boards are matched with the upper convex parts of the two circuit boards through the connecting plates, so that the circuit boards propped against the two sides of the limiting part can be relatively positioned and locked, and the two circuit boards are connected with the mounting positioning sleeve into a whole, so that the connection with the power supply main body is more convenient, and the connection is more convenient and practical.
Meanwhile, when the power output circuit board connected with the installation positioning sleeve into a whole is connected with the power main body, connection can be realized through a clamping connection and positioning connection mode, so that the assembly efficiency is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a power output circuit board mounting structure according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a connection structure between a power output circuit board and an installation positioning sleeve of a power output circuit board installation structure in a first view angle according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a connection structure between a power output circuit board and an installation positioning sleeve of a power output circuit board installation structure in a second view angle according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a power output circuit board mounting structure according to an embodiment of the utility model;
fig. 5 is a schematic structural diagram of an installation positioning sleeve of a power output circuit board installation structure according to an embodiment of the utility model.
In the figure: 1-a housing; 11-a shell body; 12-a bottom plate; 13-extensions; 14-slots; 15-an extension connection; 2, installing a positioning sleeve; 21-a snap connection; 22-U-shaped clamping piece; 23-limiting protrusions; 24-first connecting holes; 3-a power output circuit board; 31-a circuit board; 32-clamping notch; 33-positioning gaps; 34-a second connection hole; 35-a first positioning connection; 36-a convex part; 4-a fastener; 5-connecting plates; 51-jack.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The utility model is further described with reference to the drawings and specific examples.
Referring to fig. 1-5, an embodiment of the present utility model provides a mounting structure of a power output circuit board 3, which includes a power main body, the power output circuit board 3, and a mounting positioning sleeve 2. The power output circuit board 3 is connected at the rear end of the power main body, and is installed through the installation locating sleeve 2, and the installation locating sleeve 2 is of a frame structure, so that the power output circuit board 3 is installed on the inner side of the installation locating sleeve 2, and is convenient to form a whole.
The power output circuit board 3 comprises at least two circuit boards 31 which are parallel with each other at intervals and are fixed relatively, and positioning gaps 33 distributed along the circumferential direction are formed between two adjacent circuit boards 31; the installation positioning sleeve 2 is positioned at the outer side of the power output circuit board 3, and the bottom of the installation positioning sleeve 2 is opened so that the bottom of each circuit board 31 forms a first positioning connection part 35; the inner side of the installation positioning sleeve 2 is provided with a limiting part embedded in the positioning gap 33, and the installation positioning sleeve 2 is provided with a clamping structure which is clamped in the positioning gap 33 and can be relatively fixed with the two circuit boards 31.
The power output circuit board 3 includes a plurality of circuit boards 31, which may be two or three or more, and are spaced parallel to each other and fixed relatively, so that a positioning gap 33 in which a limiting portion of the positioning sleeve 2 is embedded is formed between two adjacent circuit boards 31, so that the circuit boards 31 and the power output circuit board 3 are not easy to move relatively, and further an integral installation is facilitated. Moreover, the bottom of the installation locating sleeve 2 is opened, after the installation locating sleeve 2 is clamped with the power output circuit board 3 through the clamping structure, the bottom of each circuit board 31 can be conveniently formed into a first locating connection part 35, and then the installation locating sleeve 2 and the power output circuit board 3 which are conveniently connected into a whole can be connected with the shell 1 of the power main body in a locating way, and then the installation locating sleeve is fixed.
The power supply main body comprises a shell 1, one side of the shell 1 is provided with an extension part 13 extending to the open side of the installation positioning sleeve 2, and the extension part 13 is provided with a plurality of positioning matching parts respectively connected with one positioning connecting part; the installation locating sleeve 2 is detachably connected with the shell 1.
The positioning matching part on the extension part 13 of the shell 1 can be convenient for positioning and mounting the power output circuit board 3, and the positioning sleeve 2 is detachably connected with the shell 1 after positioning and mounting the power output circuit board 3, so that an assembly structure which is reliable in connection and can avoid using more bolts can be formed.
Through foretell technical scheme, installation locating sleeve 2 can install in the power output circuit board 3 outside with the mode of joint for both connect as an organic wholely, and accessible installation locating sleeve 2 further with power main part joint after forming an organic whole, and when power output circuit board 3 is connected with casing 1, cooperation location structure can make the installation more convenient, swift, has improved assembly efficiency.
In an embodiment, the clamping structure includes two U-shaped clamping pieces 22 disposed at two ends of the installation positioning sleeve 2, and the two U-shaped clamping pieces 22 are symmetrically disposed; the U-shaped clamping member 22 has a clamping end, two adjacent bottoms of the circuit boards 31 are respectively provided with a clamping notch 32, and the clamping end is in clamping fit with the clamping notch 32.
The two U-shaped clamping pieces 22 and the installation positioning sleeve 2 are integrally formed and are symmetrically connected to two ends of the installation positioning sleeve 2. The clamping end of the U-shaped clamping piece 22 can be matched with the clamping notch 32 in a clamping way after being clamped into the positioning gap 33 before the two circuit boards 31, so that the relative fixation of the mounting positioning sleeve 2 and the two circuit boards 31 is realized through the clamping connection after the positioning of the limiting part, and the U-shaped clamping piece can be integrated, and the structure of the U-shaped clamping piece is connected into a whole, so that the U-shaped clamping piece is convenient to mount.
Further, in order to fix the two circuit boards 31 relatively, the tops of two adjacent circuit boards 31 are respectively provided with a protrusion 36, and a connection board 5 is simultaneously connected through the two protrusions 36, and the connection board 5 has two insertion holes 51 through which the protrusions 36 respectively pass, so that the two circuit boards 31 are fixed relatively through the connection of the connection board 5 and the two protrusions 36. In this way, the connection board 5 can be inserted into the convex portions 36 on the circuit board 31 through the two insertion holes 51, so that the two circuit boards 31 can be relatively fixed, and the installation of the installation positioning sleeve 2 can be facilitated. It should be noted that the connection board 5 is primarily fixed relative to the two circuit boards 31, and is not fixed in place in one step, but is fixed relative to the last after being connected to the extension 13 of the housing 1.
Further, the limiting portion includes limiting protrusions 23 circumferentially distributed on the inner side of the mounting positioning sleeve 2, and the width of the limiting protrusions 23 is greater than or equal to the width of the positioning gap 33. In this way, the limiting protrusion 23 can be embedded into the positioning gap 33 around the circumferential direction, so that the power output circuit board 3 and the mounting positioning sleeve 2 can be better fixed relatively after being embedded, and the power output circuit board is not easy to axially move.
Furthermore, in order to facilitate the fixing of the positioning and mounting sleeve to the housing 1, the four corners of the limiting protrusion 23 are respectively provided with a first connecting hole 24, and the two circuit boards 31 are provided with coaxial second connecting holes 34 corresponding to the first connecting holes 24, so that the power supply main body and the mounting and positioning sleeve 2 can be connected through the first connecting holes 24 and the second connecting holes 34 by the fastening members 4.
In some embodiments, the installation positioning sleeve 2 is integrally molded or formed by split connection.
The installation locating sleeve 2 can be integrally molded, namely, an integral structure, so that the installation locating sleeve 2 can be conveniently installed, and can be formed by split connection, namely, the installation locating sleeve is formed by splicing a plurality of components, for example, each side part of the installation locating sleeve 2 is respectively used as a part, and the installation locating sleeve is formed by connecting in a connecting mode such as sequential clamping or hinging.
In the embodiment of the present utility model, the top of the installation positioning sleeve 2 is provided with a clamping connection portion 21 extending toward the direction of the housing 1, and the top of the housing 1 is provided with a clamping engagement portion (not shown in the figure) engaged with the clamping connection portion 21.
Because the installation locating sleeve 2 has locating fit with the locating fit part of the extension part 13 of the shell 1 through the locating connection part of the inner circuit board 31, the clamping connection part 21 arranged at the top of the installation locating sleeve 2 can realize the upper locating and connection of the installation locating sleeve 2, and the structure is convenient for installation and subsequent fixation. Specifically, the snap connection portion 21 and the snap fitting portion have a snap-fit plug and slot structure.
In the embodiment of the present utility model, the extension portion 13 is provided with at least three protruding portions 36 protruding from the top surface of the extension portion 13, and a slot 14 is formed between two adjacent protruding portions 36, where the slot 14 is the positioning matching portion and is in plug-in fit with the positioning connection portion.
The three protrusions 36 of the extension portion 13 are protruding upwards to form protrusions 36, and the slots 14 are formed before two adjacent protrusions 36, so that each slot 14 can facilitate the locking of one circuit board 31, that is, the slot 14 is the positioning matching portion and is in plug-in matching with the positioning connection portion.
In a specific implementation, the housing 1 of the power supply main body includes a housing main body 11 with an open bottom and a bottom plate 12 connected to the bottom of the housing main body 11, and one end of the bottom plate 12 extends to form the extension portion 13. In order to facilitate the connection of the installation positioning sleeve 2 and the shell main body 11, four extending connecting parts 15 are also extended from four corners of the shell main body 11, and a third connecting hole coaxial with the first connecting hole 24 and the second connecting hole 34 is formed on the extending connecting parts 15.
The method for assembling the mounting structure of the power output circuit board 3 in the self-application embodiment comprises the following steps:
firstly, the two circuit boards 31 of the power output circuit board 3 are connected to the upper ends thereof through the connecting plate 5, then the mounting positioning sleeve 2 is mounted on the outer side, the limit projection 23 and the U-shaped clamping piece 22 of the mounting positioning sleeve 2 are connected in the positioning gap 33, after the mounting positioning sleeve 2 and the two circuit boards 31 form an integrated structure, the bottoms of the two circuit boards 31 are inserted into the slot 14 on the bottom plate 12 of the power main body, the clamping connection part 21 of the mounting positioning sleeve 2 is connected with the clamping matching part on the top of the shell main body 11, at this time, the first connection hole 24, the second connection hole 34 can be aligned with the third connection hole of the extending connection part 15 of the shell main body 11, and then the fixing is carried out through the fastening piece 4 such as a bolt, thereby the connection of the power output circuit board 3 and the power main body can be completed.
Embodiments of the present utility model also provide a host power supply, including a power output circuit board 3 mounting structure according to any one of the above-described aspects.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a power output circuit board mounting structure, includes power main part and power output circuit board (3), its characterized in that: the device also comprises a mounting positioning sleeve (2);
the power output circuit board (3) comprises at least two circuit boards (31) which are parallel and fixed relatively at intervals, and positioning gaps (33) distributed along the circumferential direction are formed between two adjacent circuit boards (31); the installation positioning sleeve (2) is positioned at the outer side of the power output circuit board (3), and the bottom of the installation positioning sleeve (2) is opened so that the bottom of each circuit board (31) forms a first positioning connection part (35); the inner side of the installation positioning sleeve (2) is provided with a limiting part embedded into the positioning gap (33), and the installation positioning sleeve (2) is provided with a clamping structure which is clamped in the positioning gap (33) and can be relatively fixed with the two circuit boards (31);
the power supply main body comprises a shell (1), one side of the shell (1) is provided with an extension part (13) extending to the open side of the installation positioning sleeve (2), and the extension part (13) is provided with a plurality of positioning matching parts which are respectively connected with one positioning connecting part; the installation locating sleeve (2) is detachably connected with the shell (1).
2. The power output circuit board mounting structure as claimed in claim 1, wherein: the clamping structure comprises two U-shaped clamping pieces (22) arranged at two ends of the installation positioning sleeve (2), and the two U-shaped clamping pieces (22) are symmetrically arranged;
the U-shaped clamping piece (22) is provided with clamping ends, two adjacent bottoms of the circuit boards (31) are respectively provided with a clamping gap (32), and the clamping ends are matched with the clamping gaps (32) in a clamping mode.
3. The power output circuit board mounting structure as claimed in claim 2, wherein: two adjacent tops of the circuit boards (31) are respectively provided with a convex part (36), a connecting plate (5) is simultaneously connected through the two convex parts (36), and the connecting plate (5) is provided with two insertion holes (51) respectively through which the convex parts (36) pass, so that the two circuit boards (31) are relatively fixed through the connection of the connecting plate (5) and the two convex parts (36).
4. A power output circuit board mounting structure as defined in claim 3, wherein: the limiting part comprises limiting protrusions (23) which are circumferentially distributed on the inner side of the installation positioning sleeve (2), and the width of each limiting protrusion (23) is larger than or equal to that of the positioning gap (33).
5. The power output circuit board mounting structure as claimed in claim 4, wherein: the four circumferential corners of the limiting bulge (23) are respectively provided with a first connecting hole (24), and the two circuit boards (31) are provided with coaxial second connecting holes (34) corresponding to the first connecting holes (24) so as to connect the power supply main body with the installation positioning sleeve (2) by penetrating the first connecting holes (24) and the second connecting holes (34) through the fastening pieces (4).
6. The power output circuit board mounting structure as claimed in claim 1, wherein: the installation locating sleeve (2) is integrally molded or formed by split connection.
7. A power output circuit board mounting structure as defined in any one of claims 1-6, wherein: the top of the installation locating sleeve (2) is provided with a clamping connection portion (21) extending towards the direction of the shell (1), and the top of the shell (1) is provided with a clamping matching portion matched with the clamping connection portion (21).
8. A power output circuit board mounting structure as defined in any one of claims 1-6, wherein: the extension part (13) is provided with at least three convex parts (36) protruding out of the top surface of the extension part (13), a slot (14) is formed between two adjacent convex parts (36), and the slot (14) is the positioning matching part and is in plug-in matching with the positioning connecting part.
9. A host power supply, characterized by: a power output circuit board mounting structure comprising the power output circuit board as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221043.3U CN219916294U (en) | 2023-05-19 | 2023-05-19 | Power output circuit board mounting structure and host power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221043.3U CN219916294U (en) | 2023-05-19 | 2023-05-19 | Power output circuit board mounting structure and host power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219916294U true CN219916294U (en) | 2023-10-27 |
Family
ID=88464853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221043.3U Active CN219916294U (en) | 2023-05-19 | 2023-05-19 | Power output circuit board mounting structure and host power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219916294U (en) |
-
2023
- 2023-05-19 CN CN202321221043.3U patent/CN219916294U/en active Active
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