CN209563047U - A kind of position limiting structure of circuit board - Google Patents
A kind of position limiting structure of circuit board Download PDFInfo
- Publication number
- CN209563047U CN209563047U CN201821903074.6U CN201821903074U CN209563047U CN 209563047 U CN209563047 U CN 209563047U CN 201821903074 U CN201821903074 U CN 201821903074U CN 209563047 U CN209563047 U CN 209563047U
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- CN
- China
- Prior art keywords
- deck
- circuit board
- position limiting
- support rod
- sliding block
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- 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.)
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a kind of position limiting structures of circuit board, including pedestal, two sides are provided with sliding slot above the pedestal, the sliding slot internal slide is connected with sliding block, integrally formed first deck and the second deck are connected separately with above sliding block described in two groups, first deck and the second deck side have the first card slot and the second card slot, and first deck and the second deck side are mounted on clamping mechanism, and the clamping mechanism includes sleeve and support rod.Circuit board is inserted into downwards above the first card slot and the second card slot above the first deck and the second deck, circuit board bottom end first contacts the slope surface of clamping mechanism inner pressing plate, then pressing plate is pressed down against along slope surface, so that spring is fixed plate compression, it is clamped circuit board, it catches circuit board upper end gradually to pull up with strength, circuit board can be taken out from position limiting structure, realize that circuit board is rapidly assembled and disassembled.
Description
Technical field
The utility model relates to circuit board mounting technique field, specially a kind of position limiting structure of circuit board.
Background technique
The installation of circuit board is mainly fixed using screw.Such as application No. is a kind of circuits of CN201721683613.5
Dental lamina limit structure, including fixed device and fixed bottom plate, the fixed device are fixedly mounted in the middle part of the upper surface of fixed bottom plate,
The side of the fixed device is fixedly installed with the first clamping device, and the other side of the fixed device is fixedly installed with the second card
It is fixedly mounted with and sets, the bottom of first clamping device is fixedly installed with the first rubber pedestal, the first rubber pedestal
Upper end be fixedly installed with snap-gauge, offer card slot on the inside of the snap-gauge, the outer end face of the snap-gauge symmetrically insert by screw thread
It is connected to the pin that is screwed.
Above-mentioned position limiting structure is using the pin fixing circuit board that is screwed, and rotation is fixed not to be used only the more time, simultaneously
Fixed pin rotation dynamics is smaller to be easy to cause circuit board installation relaxation, and it is excessive that fixed pin rotation tension be easy to cause circuit board to be pressurized
And damage, while the distance between above-mentioned first clamping device and the second clamping device can not be adjusted, it is merely able to install
The circuit board of fixed length dimension, thus a kind of position limiting structure of circuit board is provided solve that the above-mentioned problem extremely has must
It wants.
Utility model content
The purpose of this utility model is to provide a kind of position limiting structures of circuit board, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of position limiting structure of circuit board, including bottom
Seat, pedestal top two sides are provided with sliding slot, and the sliding slot internal slide is connected with sliding block, difference above sliding block described in two groups
It is connected with integrally formed first deck and the second deck, first deck and the second deck side have the first card slot
With the second card slot, first deck and the second deck side are mounted on clamping mechanism, and the clamping mechanism includes sleeve
And support rod, the support rod is through sleeve one end, and support rod is movably connected on sleeve inner, the branch of the sleeve inner
It is socketed with spring on the outside of strut, fixed plate is fixedly connected on the outside of the support rod of the spring side, described support rod one end is solid
Surely it is connected with pressing plate, the support rod other end is fixedly connected with connecting rod.
This setting first deck and the second deck bottom end sliding block can in sliding slot internal slide so that the first deck and
The distance between second deck can be adjusted, and realize that this position limiting structure can install the circuit board of different length, circuit board from
It is inserted into downwards above the first card slot and the second card slot above first deck and the second deck, circuit board bottom end first contacts detent
The slope surface of in-house pressing plate, is then pressed down against pressing plate along slope surface, so that spring is fixed plate compression, in the elastic force of spring
Down so that circuit board is clamped, catches circuit board upper end gradually to pull up with strength, circuit board can be taken from position limiting structure
Out, realize that circuit board is rapidly assembled and disassembled.
Preferably, the pedestal side is provided with open slot, and the sliding block threaded one end is connected with adjusting bolt, the adjusting
The activity of bolt screw portion is through inside open slot.
This setting rotation adjusts bolt and nuts is stuck on the outside of open slot, to realize sliding block quilt inside sliding slot
It is fixed.
Preferably, the sliding slot and sliding block are T font structure, and the sliding block is matched with sliding slot.
The sliding block of this setting T font structure can be mobile in sliding slot internal stability.
It preferably, is slope structure at the upper side of the pressing plate, the pressing plate side is bonded with rubber pad.
This setting rubber pad has good elasticity, and circuit board is impaired when preventing pressing plate from compressing circuit board.
Preferably, the pedestal upper center is fixedly connected with limit plate, above the pedestal of limit plate two sides described in two groups
It is provided with mounting hole.
This setting can be fixed on pedestal on pedestal by mounting hole.
Preferably, the quantity of first deck and the second deck side clamping mechanism is two groups.
This two groups of clamping mechanism of setting can be fixedly secured circuit board.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model clamping mechanism structural schematic diagram；
Fig. 3 is the utility model sliding block and adjusting bolt arrangement schematic diagram.
In figure: 1, pedestal；2, the first deck；3, the second deck；4, limit plate；5, sliding slot；6, sliding block；7, the first card slot；
8, the second card slot；9, clamping mechanism；10, sleeve；11, support rod；12, spring；13, pressing plate；14, connecting rod；15, rubber pad；16,
Open slot；17, bolt is adjusted；18, mounting hole；19, fixed plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of position limiting structure of circuit board, including pedestal
1, the 1 top two sides of pedestal are provided with sliding slot 5, and 5 internal slide of sliding slot is connected with sliding block 6,6 top of sliding block described in two groups
It is connected separately with integrally formed first deck 2 and the second deck 3, first deck 2 and 3 side of the second deck have
First card slot 7 and the second card slot 8, first deck 2 and 3 side of the second deck are mounted on clamping mechanism 9, the detent machine
Structure 9 includes sleeve 10 and support rod 11, and the support rod 11 is through 10 one end of sleeve, and support rod 11 is movably connected on set
Inside cylinder 10, it is socketed with spring 12 on the outside of the support rod 11 inside the sleeve 10, outside the support rod 11 of 12 side of spring
Side is fixedly connected with fixed plate 19, and described 11 one end of support rod is fixedly connected with pressing plate 13, and 11 other end of support rod is fixed
It is connected with connecting rod 14.
1 side of pedestal is provided with open slot 16, and 6 threaded one end of sliding block, which is connected with, adjusts bolt 17, the adjusting
17 screw portion activity of bolt is through inside open slot 16.The sliding slot 5 and sliding block 6 are T font structure, the sliding block 6
It is matched with sliding slot 5.It is slope structure at the upper side of the pressing plate 13,13 side of pressing plate is bonded with rubber pad 15.It is described
1 upper center of pedestal is fixedly connected with limit plate 4, and 1 top of pedestal of 4 two sides of limit plate described in two groups is provided with mounting hole 18.
The quantity of 3 side clamping mechanism 9 of first deck 2 and the second deck is two groups.
Working principle: the sliding block 6 of 3 bottom end of the first deck 2 and the second deck can be in 5 internal slide of sliding slot, so that first
The distance between deck 2 and the second deck 3 can be adjusted, and realize that this position limiting structure can install the circuit board of different length,
Circuit board is inserted into downwards above the first card slot 7 and the second card slot 8 above the first deck 2 and the second deck 3, circuit board bottom
End first contacts the slope surface of 9 inner pressing plate 13 of clamping mechanism, then pressing plate 13 is pressed down against along slope surface, so that spring 12 is fixed
Plate 19 compresses, and is clamped circuit board, and catching circuit board upper end gradually to pull up with strength then can be with
Circuit board is taken out from position limiting structure, realizes that circuit board is rapidly assembled and disassembled；Rotation adjusts bolt 17 and makes nuts card
In 16 outside of open slot, to realize that sliding block 6 is extruded fixation inside sliding slot 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of position limiting structure of circuit board, including pedestal (1), it is characterised in that: two sides are provided with cunning above the pedestal (1)
Slot (5), sliding slot (5) internal slide are connected with sliding block (6), are connected separately with integrated molding above sliding block described in two groups (6)
The first deck (2) and the second deck (3), first deck (2) and the second deck (3) side have the first card slot
(7) and the second card slot (8), first deck (2) and the second deck (3) side are mounted on clamping mechanism (9), the detent
Mechanism (9) includes sleeve (10) and support rod (11), and the support rod (11) is through sleeve (10) one end, and support rod
(11) it is movably connected on sleeve (10) inside, is socketed with spring (12), institute on the outside of the internal support rod (11) of the sleeve (10)
It states and is fixedly connected with fixed plate (19) on the outside of the support rod (11) of spring (12) side, described support rod (11) one end is fixedly connected
Have pressing plate (13), support rod (11) other end is fixedly connected with connecting rod (14).
2. a kind of position limiting structure of circuit board according to claim 1, it is characterised in that: pedestal (1) side is provided with
Open slot (16), sliding block (6) threaded one end, which is connected with, adjusts bolt (17), adjusting bolt (17) the screw portion activity
It is internal through open slot (16).
3. a kind of position limiting structure of circuit board according to claim 1, it is characterised in that: the sliding slot (5) and sliding block (6)
It is T font structure, the sliding block (6) matches with sliding slot (5).
4. a kind of position limiting structure of circuit board according to claim 1, it is characterised in that: at the upper side of the pressing plate (13)
For slope structure, pressing plate (13) side is bonded with rubber pad (15).
5. a kind of position limiting structure of circuit board according to claim 1, it is characterised in that: pedestal (1) upper center
It is fixedly connected with limit plate (4), is provided with mounting hole (18) above the pedestal (1) of limit plate described in two groups (4) two sides.
6. a kind of position limiting structure of circuit board according to claim 1, it is characterised in that: first deck (2) and
The quantity of two decks (3) side clamping mechanism (9) is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903074.6U CN209563047U (en) | 2018-11-19 | 2018-11-19 | A kind of position limiting structure of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903074.6U CN209563047U (en) | 2018-11-19 | 2018-11-19 | A kind of position limiting structure of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209563047U true CN209563047U (en) | 2019-10-29 |
Family
ID=68299329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903074.6U Active CN209563047U (en) | 2018-11-19 | 2018-11-19 | A kind of position limiting structure of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209563047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112218478A (en) * | 2020-11-22 | 2021-01-12 | 温玲玲 | Installation fixing device suitable for installing circuit boards of different sizes |
| CN112991962A (en) * | 2021-02-20 | 2021-06-18 | 深圳日日佳显示技术有限公司 | Combined energy-saving flexible display screen |
-
2018
- 2018-11-19 CN CN201821903074.6U patent/CN209563047U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112218478A (en) * | 2020-11-22 | 2021-01-12 | 温玲玲 | Installation fixing device suitable for installing circuit boards of different sizes |
| CN112218478B (en) * | 2020-11-22 | 2022-06-07 | 温玲玲 | Installation fixing device suitable for installing circuit boards of different sizes |
| CN112991962A (en) * | 2021-02-20 | 2021-06-18 | 深圳日日佳显示技术有限公司 | Combined energy-saving flexible display screen |
| CN112991962B (en) * | 2021-02-20 | 2021-08-27 | 深圳日日佳显示技术有限公司 | Combined energy-saving flexible display screen |
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