CN210986576U - Mounting assembly of printed circuit board - Google Patents
Mounting assembly of printed circuit board Download PDFInfo
- Publication number
- CN210986576U CN210986576U CN201922496264.1U CN201922496264U CN210986576U CN 210986576 U CN210986576 U CN 210986576U CN 201922496264 U CN201922496264 U CN 201922496264U CN 210986576 U CN210986576 U CN 210986576U
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- China
- Prior art keywords
- fixed
- wall
- mainboard
- ring
- circuit board
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- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a printed circuit board's installation component, including mainboard and four fixed blocks, four connecting blocks of mainboard fixed connection, the bottom welding of connecting block has the supporting shoe, the draw-in groove has been seted up to the fixed block, the tip and the draw-in groove of supporting shoe are laminated mutually, the welding has the fixed plate on the lateral wall of fixed block, just the mounting hole that link up from top to bottom is seted up to the fixed plate, the cavity has been seted up to the inside of fixed block, the inside of cavity is provided with stop gear. The utility model has the advantages that: through the stop gear who sets up to be connected the mainboard with four fixed blocks, and then be connected the fixed block with the external world through the mounting hole and can fix the position of mainboard, simultaneously, when the mainboard broke down, can lift the mainboard off and maintain it after opening stop gear, the installation with dismantle and all need not use the bolt, reduced the artifical intensity and avoided the condition that the electricity mainboard takes place to damage when fixed.
Description
Technical Field
The utility model relates to a printed circuit board's installation component specifically is a printed circuit board's installation component convenient to dismantle, belongs to electronic equipment accessory technical field.
Background
Before the advent of printed circuit boards, where interconnections between electronic components were completed by direct wire connections, circuit panels were only available in the present generation as effective experimental tools, and printed circuit boards have become an absolutely dominant position in the electronics industry.
The existing printed circuit board is usually fixed by bolts during fixed installation, when the size of the printed circuit board is large, a plurality of bolts are needed to be used for fixing, when the circuit board breaks down, the plurality of bolts are detached, on one hand, the labor intensity of the work is complex, on the other hand, the bolts are easy to damage the circuit board to connecting wires of electronic components on the surface of the circuit board during fastening, and therefore, the installation assembly of the printed circuit board is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an installation component of printed circuit board just in order to solve above-mentioned problem, the flexible operation, the installation and the dismantlement of being convenient for have reduced artifical intensity and have avoided the circuit board to take place the condition of damage when fixed.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a printed circuit board's installation component, including mainboard and four fixed blocks, four connecting blocks of mainboard fixed connection, the bottom welding of connecting block has the supporting shoe, the draw-in groove has been seted up to the fixed block, the tip and the draw-in groove of supporting shoe are laminated mutually, the welding has the fixed plate on the lateral wall of fixed block, just the mounting hole that link up about the fixed plate is seted up, the cavity has been seted up to the inside of fixed block, the inside of cavity is provided with stop gear.
Preferably, stop gear includes first solid fixed ring, first solid fixed ring sliding connection is on the inner wall of cavity, the welding has first gag lever post on first solid fixed ring's the inner wall, the outer wall of fixed block and the first pull ring of outside extension and fixedly connected with are passed to the one end of first gag lever post, first elastic component has been cup jointed in the activity on the surface of first gag lever post, just fixed connection is on the inner wall of cavity and first solid fixed ring's lateral wall respectively at the both ends of first elastic component, the spacing groove has been seted up on the lateral wall of supporting shoe, just the other end of first gag lever post passes the inner wall of cavity and laminates mutually with the inner wall of spacing groove, first gag lever post is connected with locking mechanism.
Preferably, the inner wall of the cavity is fixedly connected with a limiting ring.
Preferably, the central axes of the first fixing ring, the first limiting rod and the first elastic part are overlapped.
Preferably, locking mechanism is including fixed frame, the solid fixed ring of inside sliding connection of fixed frame has the second, fixedly connected with second gag lever post on the solid fixed ring's of second inner wall, the roof of fixed frame and outside extension and fixedly connected with second pull ring are passed to the top of second gag lever post, the second elastic component has been cup jointed in the activity on the surface of second gag lever post, the both ends of second elastic component weld respectively on the roof of the solid fixed ring of fixed frame inner wall and second, first slot and second slot have been seted up to the upper surface of first gag lever post, the roof that the bottom of second gag lever post passed the fixed block is pegged graft with first slot.
Preferably, the second fixing ring, the second limiting rod and the central axis of the second elastic part coincide with each other.
The utility model has the advantages that: the mainboard is connected with the four fixed blocks through the arranged limiting mechanism, and the position of the mainboard can be fixed by connecting the fixed blocks with the outside through the mounting holes, so that the condition that connecting wires of electronic components on the surface of the mainboard are damaged in the process of fixing the mainboard is avoided;
simultaneously, when the mainboard broke down, can lift the mainboard off and maintain it after opening stop gear, the installation all need not use the bolt with dismantling, and is simple and convenient, has reduced artifical intensity and has avoided the condition that the electricity mainboard takes place to damage when fixed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a joint between the main board and the fixing block shown in FIG. 1;
FIG. 4 is a schematic structural view of the limiting mechanism shown in FIG. 1;
fig. 5 is an enlarged view of the portion B shown in fig. 4.
In the figure: 1. mainboard, 101, connecting block, 102, supporting shoe, 2, fixed block, 201, draw-in groove, 202, fixed plate, 203, cavity, 3, first solid fixed ring, 301, first gag lever post, 302, first pull ring, 303, first elastic component, 304, spacing groove, 305, spacing ring, 4, fixed frame, 401, the solid fixed ring of second, 402, the second gag lever post, 403, the second pull ring, 404, the second elastic component, 405, first slot, 406, second slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-5, a mounting assembly for a printed circuit board includes a main board 1 and four fixing blocks 2, the main board 1 is fixedly connected with four connecting blocks 101, a supporting block 102 is welded at the bottom of the connecting block 101, the fixing block 2 is provided with a slot 201, the end of the supporting block 102 is attached to the slot 201, a fixing plate 202 is welded on the side wall of the fixing block 2, the fixing plate 202 is provided with a mounting hole penetrating up and down, a cavity 203 is formed in the fixing block 2, a limiting mechanism is arranged in the cavity 203, the main board 1 is connected with the four fixing blocks 2 by the limiting mechanism, and the position of the main board 1 can be fixed by connecting the fixing block 2 with the outside through the mounting hole, thereby avoiding the situation that the connecting wires of the electronic components on the surface of the main board 1 are damaged in the process of fixing the main board 1, and, open after the stop gear can lift mainboard 1 off and maintain it, the installation with dismantle all need not use the bolt, simple and convenient, reduced artifical intensity and avoided the condition that electricity mainboard 1 takes place to damage when fixed.
As a technical optimization scheme of the utility model, the limiting mechanism comprises a first fixing ring 3, the first fixing ring 3 is slidably connected to the inner wall of the cavity 203, a first limiting rod 301 is welded to the inner wall of the first fixing ring 3, one end of the first limiting rod 301 passes through the outer wall of the fixing block 2 and extends outwards and is fixedly connected with a first pull ring 302, a first elastic member 303 is movably sleeved on the outer surface of the first limiting rod 301, and two ends of the first elastic member 303 are respectively fixedly connected to the inner wall of the cavity 203 and the side wall of the first fixing ring 3, a limiting groove 304 is formed on the side wall of the supporting block 102, and the other end of the first limiting rod 301 passes through the inner wall of the cavity 203 and is attached to the inner wall of the limiting groove 304, the first limiting rod 301 is connected with a locking mechanism, when the mainboard 1 is dismounted, the locking mechanism is firstly opened, then the first pull ring 302 is pulled, thereby driving the first limiting rod 301 to slide outwards, until the end of the first limiting rod 301 slides out of the limiting groove 304, the first elastic part 303 is compressed to enable the first elastic part to be in a force accumulation compression state, then the position of the first limiting rod 301 is locked and fixed through the locking mechanism, the mainboard 1 can be drawn out upwards after the four limiting mechanisms are opened in sequence, when the mainboard 1 is installed, the supporting block 102 is firstly clamped into the clamping groove 201, and after the locking mechanism is opened, the first elastic part 303 rebounds to drive the end of the first limiting rod 301 to slide into the limiting groove 304, so that the supporting block 102 and the mainboard 1 can be fixed.
As a technical optimization scheme of the utility model, the axis of first solid fixed ring 3, first gag lever post 301 and first elastic component 303 coincides mutually to make first gag lever post 301 skew can not take place at gliding in-process axis wherein.
As a technical optimization scheme of the utility model, the locking mechanism comprises a fixed frame 4, a second fixing ring 401 is slidably connected inside the fixed frame 4, a second limit rod 402 is fixedly connected to the inner wall of the second fixing ring 401, the top of the second limit rod 402 passes through the top wall of the fixed frame 4 and extends outwards, and is fixedly connected with a second pull ring 403, a second elastic member 404 is movably sleeved on the outer surface of the second limit rod 402, two ends of the second elastic member 404 are respectively welded on the top wall in the fixed frame 4 and the top wall of the second fixing ring 401, a first slot 405 and a second slot 406 are arranged on the upper surface of the first limit rod 301, the bottom of the second limit rod 402 passes through the top wall of the fixed block 2 and is inserted into the first slot 405, when the end of the second limit rod 402 is inserted into the first slot 405, the stability of the first limit rod 301 is increased, thereby increasing the limit effect of the first limit rod 301 on the supporting block 102, when the mainboard 1 is disassembled, the second pull ring 403 is pulled upwards, so that the second limiting rod 402 is driven to slide upwards until the second limiting rod 402 is separated from the first slot 405, meanwhile, the second elastic part 404 is compressed through the second fixing ring 401, so that the second elastic part is in a power storage compression state, after the first limiting rod 301 slides outwards to separate from the limiting groove 304, the second pull ring 403 is loosened, the second elastic part 404 rebounds to drive the second limiting rod 402 to be inserted into the second slot 406, so that the first limiting rod 301 separated from the limiting groove 304 is locked and fixed, after the first limiting rods 301 in the four limiting mechanisms are all locked in sequence, the mainboard 1 can be pulled upwards.
As a technical optimization scheme of the utility model, fixedly connected with spacing ring 305 on the inner wall of cavity 203, through the spacing ring 305 that sets up, when first solid fixed ring 3's lateral wall offseted with spacing ring 305, second gag lever post 402 was in directly over second slot 406 to be convenient for second gag lever post 402 inserts in the second slot 406.
As a technical optimization scheme of the utility model, the axis of the solid fixed ring of second 401, second gag lever post 402 and second elastic component 404 coincides mutually to make the skew can not take place for the axis among them of second gag lever post 402 at gliding in-process.
When the utility model is used, the position of the mainboard 1 can be fixed by connecting the fixed block 2 with the outside through the mounting hole, thereby avoiding the damage to the surface electronic component connecting wire in the process of fixing the mainboard 1;
when the main board 1 fails, the second pull ring 403 is pulled upwards, so that the second limiting rod 402 is driven to slide upwards until the second limiting rod is separated from the first slot 405, while the second elastic member 404 is compressed by the second fixing ring 401 to be in a power-storing compressed state, then the first pull ring 302 is pulled, thereby driving the first limiting rod 301 to slide outwards until the end part of the first limiting rod 301 slides out of the limiting groove 304, meanwhile, the first elastic element 303 is compressed to be in a power-storing compressed state, and the side wall of the first fixing ring 3 abuts against the limiting ring 305, at this time, the second pull ring 403 is released, the second elastic element 404 rebounds to drive the second limiting rod 402 to be inserted into the second slot 406, the first limiting rods 301 separated from the limiting grooves 304 are locked and fixed, and the main board 1 is pulled out upwards for fault maintenance after the first limiting rods 301 in the four limiting mechanisms are sequentially locked;
when the main board 1 is installed, the supporting block 102 is firstly clamped into the clamping groove 201, then the second pull ring 403 is pulled upwards until the second limiting rod 402 is separated from the second slot 406, at this time, the first elastic piece 303 rebounds to drive the end of the first limiting rod 301 to slide into the limiting groove 304, so that the supporting block 102 and the main board 1 can be fixed, then the second pull ring 403 is loosened, the second elastic piece 404 rebounds to drive the end of the second limiting rod 402 to be inserted into the first slot 405, and therefore the stability of the first limiting rod 301 is improved, and the limiting effect of the first limiting rod 301 on the supporting block 102 is improved.
For technical personnel in the field, through the stop gear who sets up to be connected mainboard 1 with four fixed blocks 2, and then be connected fixed mainboard 1's position with fixed block 2 with the external world through the mounting hole, simultaneously, when mainboard 1 broke down, can lift mainboard 1 off and maintain it after opening stop gear.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a printed circuit board's installation component, includes mainboard (1) and four fixed blocks (2), its characterized in that: mainboard (1) four connecting blocks of fixed connection (101), the bottom welding of connecting block (101) has supporting shoe (102), draw-in groove (201) have been seted up in fixed block (2), the tip and the draw-in groove (201) of supporting shoe (102) are laminated mutually, the welding has fixed plate (202) on the lateral wall of fixed block (2), just the mounting hole that link up from top to bottom is seted up in fixed plate (202), cavity (203) have been seted up to the inside of fixed block (2), the inside of cavity (203) is provided with stop gear.
2. A printed circuit board mounting assembly as defined in claim 1, wherein: the limiting mechanism comprises a first fixing ring (3), the first fixing ring (3) is connected on the inner wall of the cavity (203) in a sliding way, a first limiting rod (301) is welded on the inner wall of the first fixing ring (3), one end of the first limiting rod (301) penetrates through the outer wall of the fixing block (2), extends outwards and is fixedly connected with a first pull ring (302), a first elastic piece (303) is movably sleeved on the outer surface of the first limiting rod (301), two ends of the first elastic piece (303) are respectively and fixedly connected with the inner wall of the cavity (203) and the side wall of the first fixing ring (3), the side wall of the supporting block (102) is provided with a limit groove (304), and the other end of the first limiting rod (301) penetrates through the inner wall of the cavity (203) and is attached to the inner wall of the limiting groove (304), and the first limiting rod (301) is connected with a locking mechanism.
3. A printed circuit board mounting assembly as defined in claim 2, wherein: the inner wall of the cavity (203) is fixedly connected with a limiting ring (305).
4. A printed circuit board mounting assembly as defined in claim 2, wherein: the central axes of the first fixing ring (3), the first limiting rod (301) and the first elastic piece (303) are overlapped.
5. A printed circuit board mounting assembly as defined in claim 2, wherein: locking mechanism includes fixed frame (4), the solid fixed ring of inside sliding connection of fixed frame (4) (401), fixedly connected with second gag lever post (402) on the inner wall of the solid fixed ring of second (401), the top of second gag lever post (402) passes the roof of fixed frame (4) and outside extension and fixedly connected with second pull ring (403), second elastic component (404) have been cup jointed in the activity on the surface of second gag lever post (402), the both ends of second elastic component (404) weld respectively on the roof of the solid fixed ring of roof in fixed frame (4) and the solid fixed ring of second (401), first slot (405) and second slot (406) have been seted up to the upper surface of first gag lever post (301), the roof that the bottom of second gag lever post (402) passed fixed block (2) is pegged graft with first slot (405).
6. A printed circuit board mounting assembly as defined in claim 5, wherein: the central axes of the second fixing ring (401), the second limiting rod (402) and the second elastic piece (404) are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496264.1U CN210986576U (en) | 2019-12-31 | 2019-12-31 | Mounting assembly of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496264.1U CN210986576U (en) | 2019-12-31 | 2019-12-31 | Mounting assembly of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986576U true CN210986576U (en) | 2020-07-10 |
Family
ID=71422162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922496264.1U Expired - Fee Related CN210986576U (en) | 2019-12-31 | 2019-12-31 | Mounting assembly of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115696730A (en) * | 2022-11-05 | 2023-02-03 | 江西铭强新材料科技有限公司 | Uniform and high-voltage-resistant aluminum substrate and preparation process thereof |
-
2019
- 2019-12-31 CN CN201922496264.1U patent/CN210986576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115696730A (en) * | 2022-11-05 | 2023-02-03 | 江西铭强新材料科技有限公司 | Uniform and high-voltage-resistant aluminum substrate and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211231 |