CN109413926A - A kind of card plug type control box - Google Patents
A kind of card plug type control box Download PDFInfo
- Publication number
- CN109413926A CN109413926A CN201811315513.6A CN201811315513A CN109413926A CN 109413926 A CN109413926 A CN 109413926A CN 201811315513 A CN201811315513 A CN 201811315513A CN 109413926 A CN109413926 A CN 109413926A
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- CN
- China
- Prior art keywords
- block
- slot
- circuit board
- side wall
- grafting
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a kind of card plug type control boxes, it is intended to prevent circuit board relative to slot activity, its key points of the technical solution are that: a kind of card plug type control box, including cabinet, the cabinets cavity is fixedly connected with two mounting bars, each mounting bar is equipped with several grafting blocks for fixing circuit board, grafting block on two mounting bars is in symmetrical two-by-two, the side wall that grafting block deviates from corresponding mounting bar offers the slot of power circuit board insertion, slot lower end surface is fixedly connected with the first sheet rubber for being connected to circuit board lower end surface, slot is equipped with the abutting component that limiting circuit plate slides along slot, abutting component includes being opened in slot bottom surface and close to the fixing groove of grafting block upper surface position, in fixing groove and it is connected to the abutting block of circuit board upper surface, in fixing groove and pushes and abut block and protrude from the first spring of slot bottom surface.A kind of card plug type control box of the invention can prevent the circuit board in insertion slot relative to slot activity.
Description
Technical field
The present invention relates to a kind of control cabinets, more specifically, it relates to a kind of card plug type control box.
Background technique
Multiple circuit boards are much fitted in existing control cabinet, circuit board passes through in grafting installation and control cabinet.
Notification number is a kind of card plug type control box disclosed in the Chinese patent of CN202019504U, is characterized in that: packet
Cabinet is included, the slot component of multiple pluggable independent control unit circuit boards is equipped in the cabinet, in the cabinet
Bottom is equipped with the circuit substrate that can connect each independent control unit circuit board being arranged on the slot component.
Circuit board is plugged on the left and right slot of corresponding slot component in above scheme, but a circuit board insertion left side,
After in right slot, circuit board remains to slide certain distance along left and right slot length direction, in this way when carrying control cabinet or control cabinet
When vibration, circuit board is easy to appear abrasion and failure.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of card plug type control box, can prevent
The circuit board in slot is inserted into relative to slot activity.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of card plug type control box, packet
Cabinet is included, the cabinets cavity is fixedly connected with two mounting bars being symmetrical set, if each mounting bar is provided with
A grafting block for being used for fixing circuit board is done, the grafting block on two mounting bars is in symmetrically, the grafting block deviates from correspondence two-by-two
The side wall of mounting bar offers the slot of power circuit board insertion, and in being vertically arranged, the slot lower end surface is fixed to be connected the slot
It is connected to the first sheet rubber for being connected to circuit board lower end surface, the slot is provided with the abutting group that limiting circuit plate slides along slot
Part, the abutting component include be opened in the slot bottom surface and close to the fixing groove of grafting block upper surface position, be set to
In the fixing groove and in being connected to the abutting block of circuit board upper surface, being set to the fixing groove and the abuttings block is pushed to dash forward
For the first spring of slot bottom surface.
First circuit board is inserted into when circuit board is inserted into two symmetrical slots by using above-mentioned technical proposal
In slot, after circuit board lower end surface is connected to the first sheet rubber, the first sheet rubber is compressed, at the same circuit board side wall with abut
Block separation, the first spring, which pushes, abuts the bottom surface that block protrudes from slot, and after unclamping circuit board, the first sheet rubber rebounds and answers
Position, the first sheet rubber, which drives circuit board to move up and is connected to circuit board upper surface, abuts block lower end surface, in this way by abutting block
And first sheet rubber be connected to the upper and lower ends of circuit board, reach fixing circuit board, and prevent circuit board movable in slot.
The present invention is further arranged to: the abutting block side wall setting, which facilitates circuit board to abut and pushes, abuts block towards admittedly
Determine the inclined surface of groove bottom sliding.
By using above-mentioned technical proposal, block is abutted towards fixing groove when circuit board lower end surface is connected to inclined surface and pushes
Bottom surface is mobile, so that circuit board be facilitated to slide downwards.
The present invention is further arranged to: the mounting bar side wall offers several jacks, several described jacks are along institute
The setting of mounting bar length direction is stated, the side wall of the grafting block towards corresponding mounting bar, which is fixedly connected with, is plugged in corresponding jack
Inserted block.
By using above-mentioned technical proposal, when needing circuit board being fixed on different location in cabinet, first by grafting block
The corresponding jack of inserted block insertion mounting bar in, then circuit board is inserted into the slot of corresponding grafting block again, thus can be with
Circuit board is facilitated to be installed to the different location of cabinet.
The present invention is further arranged to: the grafting block is provided with the fixation group for grafting block to be fixed on to mounting bar
Part, the fixation kit include the sliding slot for being opened in two symmetrical side of inserted block, are slidably connected to the sliding slot and protrude from
The sliding block of the inserted block side wall, the movable chamber for being opened in the inserted block and being connected to the sliding slot are slided along inserted block length direction
Be connected to the control block of the movable chamber, two be opened in the control block side wall and slid into for corresponding Slipper groove,
It is fixedly connected on the control block and extends to the poke rod on the outside of grafting block, the poke rod is close to the control block direction
One end of circuit board, the sliding block are connected to the side wall that the mounting bar deviates from circuit board.
Poke rod is first stirred simultaneously when needing inserted block insertion jack and fixing inserted block by using above-mentioned technical proposal
It drives poke rod and control block mobile away from the slot direction of grafting block, so that groove and sliding slot is generally aligned in the same plane position, then
Inserted block is inserted into jack, sliding block is connected to after jack side wall towards groove direction movement and all slides into sliding slot, thus side
Just in inserted block insertion jack；Then poke rod is stirred towards grafting block slot direction, groove model- following control block is towards slot direction
It is mobile, so that sliding block be made to be detached from groove, and it is connected to control block side wall, sliding block, which is connected to control block side wall, to be made, and sliding block protrudes from
Inserted block side wall, and sliding block protrudes from inserted block sidewall sections and is connected to the side wall that mounting bar deviates from grafting block, it thus can be true
It protects grafting block and is fixed on mounting bar.
The present invention is further arranged to: being provided with drive control block in the movable chamber towards circuit board movement and is made sliding block
The second spring separated from groove, the second spring are connected to one end that control block deviates from circuit board.
By using above-mentioned technical proposal, control block is connected to by second spring and pushes control block towards slot direction
It is mobile, avoid groove from being generally aligned in the same plane with sliding slot.
The present invention is further arranged to: the sliding block setting spherical in shape.
By using above-mentioned technical proposal, facilitates jack side wall to be connected to sliding block and sliding block is pushed to slide along the chute.
The present invention is further arranged to: the abutting component of each grafting block is disposed as several groups, and several groups abut
Component arranges along the vertical direction.
By using above-mentioned technical proposal, the circuit board that can be convenient different height by the way that three groups of abutting components are arranged is inserted into
In slot, and corresponding circuits plate is connected to by the different abutting blocks 7 for abutting component and fixes the circuit board.
The present invention is further arranged to: the abutting block lower end surface is fixedly connected on the second sheet rubber.
By using above-mentioned technical proposal, sheet rubber is abutted by the second sheet rubber in this way by certain antiskid function
Circuit board can be further prevented movable in slot in circuit board upper surface.
In conclusion the invention has the following advantages:
It is recessed when needing to install circuit board to cabinet, first stirring poke rod, and keeping control block mobile away from slot direction
Slot and sliding slot are located at same linear position, then by the corresponding jack of inserted block insertion mounting bar, then unclamp hand, second spring
It pushes control block mobile towards slot, sliding block is made to be detached from groove and is connected to control groove sidewall, while sliding block protrudes from inserted block portion
Divide and be connected to the side wall that mounting bar deviates from grafting block, reaches and grafting block is fixed on mounting bar；Then by circuit board insertion pair
In the slot for the grafting block answered, circuit board lower end surface is connected to inclined surface and pushes abutting block mobile towards fixing groove bottom surface, from
And circuit board is facilitated to slide downwards, after circuit board lower end surface is connected to the first sheet rubber, the first sheet rubber is compressed, while electricity
Road plate side wall is separated with block is abutted, and the first spring, which pushes, abuts the bottom surface that block protrudes from slot, after unclamping circuit board, the first rubber
Film rebounds and resets, and the first sheet rubber, which drives circuit board to move up and is connected to circuit board upper surface, abuts block lower end surface, this
Sample is connected to the upper and lower ends of circuit board by abutting block and the first sheet rubber, reaches fixing circuit board, and prevent circuit board from existing
It is movable in slot.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the cross-sectional view one of the present embodiment, is mainly used for performance and abuts component；
Fig. 3 is the cross-sectional view two of the present embodiment, is mainly used for showing fixation kit；
Fig. 4 is the portion the A enlarged view of Fig. 3.
In figure: 1, cabinet；2, mounting bar；3, grafting block；4, slot；5, the first sheet rubber；6, fixing groove；7, block is abutted；
8, the first spring；9, inclined surface；10, the second sheet rubber；11, jack；12, inserted block；13, sliding slot；14, sliding block；15, movable chamber；
16, control block；17, groove；18, poke rod；19, second spring.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
A kind of card plug type control box, as depicted in figs. 1 and 2, including cabinet 1, it is in pair that 1 inner cavity of cabinet, which is fixedly connected with two,
Claim the mounting bar 2 of setting, mounting bar 2 is in U-shape setting, and mounting bar 2 is in horizontally disposed, the u-shaped bottoms of two mounting bars 2 in
Lower setting, each mounting bar 2 are mounted on several grafting blocks 3, and the grafting block 3 on two mounting bars 2 is in be symmetrical arranged two-by-two,
The side wall that grafting block 3 deviates from corresponding mounting bar 2 offers slot 4, and slot 4 is in be vertically arranged, and circuit board can be inserted into two
In the slot 4 of symmetrical grafting block 3.The lower end surface of slot 4 is fixedly connected with the first sheet rubber for being connected to circuit board lower end surface
5, and the setting of slot 4 is there are three in the abutting component that is vertically arranged, three abutting components close to the upper surface of grafting block 3,
Each abutting component includes the fixing groove 6 for being opened in 4 bottom surface of slot, is slidably connected in fixing groove 6 along 6 length direction of fixing groove
Have and abut block 7, abut block 7 and be arranged in cuboid, promotion abutting block 7 is provided in fixing groove 6 and protrudes from the first of 4 bottom surface of slot
Spring 8, the both ends of the first spring 8 are connected to respectively abuts one end and fixing groove 6 bottom surface of the block 7 towards 6 bottom surface of fixing groove, and
Abut side wall of the block 7 away from 6 bottom surface of fixing groove be provided with power circuit board abuts and move back for abutting block 7 towards 6 bottom surface of fixing groove
Mobile inclined surface 9.In this way when circuit board is inserted into two symmetrical slots 4, circuit board lower end surface is connected to inclined surface 9
And it pushes and abuts block 7 towards the movement of 6 bottom surface of fixing groove, to facilitate circuit board to slide downwards, when circuit board lower end surface is connected to
After first sheet rubber 5, the first sheet rubber 5 is compressed, while circuit board side wall is separated with block 7 is abutted, and the first spring 8 is pushed and abutted
Block 7 protrudes from the bottom surface of slot 4, and after unclamping circuit board, the first sheet rubber 5 rebounds and resets, and the first sheet rubber 5 drives circuit
Plate, which moves up and is connected to circuit board upper surface, abuts 7 lower end surface of block, is connected in this way by abutting block 7 and the first sheet rubber 5
The upper and lower ends of circuit board reach fixing circuit board, and prevent circuit board movable in slot 4；It is supported simultaneously by being arranged three groups
Connected components can be convenient in the circuit board insertion slot 4 of different height, and are connected to pair by the different abutting blocks 7 for abutting components
It answers circuit board and fixes the circuit board.
Each 7 lower end surface of abutting block is fixedly connected to the second sheet rubber 10, as shown in Fig. 2, the second sheet rubber 10 abuts
In the upper surface of circuit board, sheet rubber is connected on circuit board by the second sheet rubber 10 in this way by certain antiskid function
End face can further prevent circuit board movable in slot 4.
The different location of mounting bar 2 is installed in order to facilitate grafting block 3, if as shown in figure 3,2 side wall of mounting bar offers
A dry jack 11, jack 11 are square setting, and several jacks 11 are along the setting of 2 length direction of mounting bar, and grafting block 3 is towards right
The side wall of mounting bar 2 is answered to be fixedly connected with the inserted block 12 for being plugged in jack 11, inserted block 12 is arranged in cuboid.In this way when need by
When circuit board is fixed on different location in cabinet 1, first the inserted block 12 of grafting block 3 is inserted into the corresponding jack 11 of mounting bar 2, so
Circuit board is inserted into the slot 4 of corresponding grafting block 3 again afterwards, thus can be convenient the different positions that circuit board is installed to cabinet 1
It sets.
The grafting block 3 for not being inserted with circuit board in order to prevent is fallen down from mounting bar 2, as shown in Figure 3 and Figure 4, is inserted
It connects block 3 and is provided with the fixation kit for being fixed on corresponding mounting bar 2, fixation kit includes the cunning for being opened in 12 liang of symmetrical sides of inserted block
Slot 13 slidably connects sliding block 14, the setting spherical in shape of sliding block 14 in each sliding slot 13, and sliding block 14 can be partially protrude through inserted block
12 side wall, and when inserted block 12 is inserted into jack 11, sliding block 14 protrudes from 12 part of inserted block and is connected to mounting bar 2 away from slotting
Connect the side wall of block 3；Inserted block 12 offers the movable chamber 15 being connected to sliding slot 13, and movable chamber 15 extends in grafting block 3, movable chamber
Control block 16 is slidably connected along 12 length direction of inserted block in 15, control block 16 is arranged in cuboid, and 16 side wall of control block opens up
There are two grooves 17 slid into for 14 part of sliding block, 17 length direction of groove is worked as recessed perpendicular to 16 glide direction of control block
When slot 17 is moved to 13 same plane of sliding slot, sliding block 14 can partially be slid into groove 17, and at this time sliding block 14 do not protrude from it is slotting
12 side wall of block, 16 side wall of control block are fixedly connected with poke rod 18, end of the poke rod 18 close to control block 16 towards circuit board
Face, and poke rod 18 protrudes from the side wall of grafting block 3.When needing inserted block 12 to be inserted into jack 11 and fix inserted block 12, first dial
Dynamic poke rod 18 simultaneously drives poke rod 18 and control block 16 mobile away from 4 direction of slot of grafting block 3, makes groove 17 and sliding slot 13
It is generally aligned in the same plane position, then inserted block 12 is inserted into jack 11, sliding block 14 is connected to after 11 side wall of jack towards groove 17
Direction is mobile and all slides into sliding slot 13, so that inserted block 12 be facilitated to be inserted into jack 11；Then towards 3 slot of grafting block, 4 side
To poke rod 18 is stirred, 17 model- following control block 16 of groove is mobile towards 4 direction of slot, so that sliding block 14 is made to be detached from groove 17, and
It is connected to 16 side wall of control block, sliding block 14, which is connected to 16 side wall of control block, to be made, and sliding block 14 protrudes from 12 side wall of inserted block, and sliding block
14, which protrude from 12 sidewall sections of inserted block, is connected to the side wall that mounting bar 2 deviates from grafting block 3, can ensure that grafting block 3 is solid in this way
Due to mounting bar 2.
As shown in figure 4, being additionally provided with second spring 19 in movable chamber 15, one end of second spring 19 is connected to control block 16
Away from 4 one end of slot of corresponding grafting block 3.It is connected to control block 16 by second spring 19 in this way and pushes 16 direction of control block
4 direction of slot is mobile, and groove 17 is avoided to be generally aligned in the same plane with sliding slot 13.
When needing to install circuit board to cabinet 1, poke rod 18 is first stirred, and makes control block 16 away from 4 side of slot
It is located at same linear position to groove 17 when movement and sliding slot 13, then inserted block 12 is inserted into the corresponding jack 11 of mounting bar 2,
Then hand is unclamped, second spring 19 pushes control block 16 mobile towards slot 4, so that sliding block 14 is detached from groove 17 and is connected to control
Groove sidewall, while sliding block 14 protrudes from 12 part of inserted block and is connected to the side wall that mounting bar 2 deviates from grafting block 3, reaches grafting block 3
It is fixed on mounting bar 2；Then circuit board is inserted into the slot 4 of corresponding grafting block 3, circuit board lower end surface is connected to inclination
Face 9 simultaneously pushes abutting block 7 towards the movement of 6 bottom surface of fixing groove, to facilitate circuit board to slide downwards, when circuit board lower end surface abuts
After the first sheet rubber 5, the first sheet rubber 5 is compressed, while circuit board side wall is separated with block 7 is abutted, and the promotion of the first spring 8 is supported
The bottom surface that block 7 protrudes from slot 4 is connect, after unclamping circuit board, the first sheet rubber 5 rebounds and resets, and the first sheet rubber 5 drives electricity
Road plate, which moves up and is connected to circuit board upper surface, abuts 7 lower end surface of block, is abutted in this way by abutting block 7 and the first sheet rubber 5
In the upper and lower ends of circuit board, reach fixing circuit board, and prevents circuit board movable in slot 4.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of card plug type control box, including cabinet (1), cabinet (1) inner cavity is fixedly connected with two and is symmetrical set
Mounting bar (2), each mounting bar (2) are provided with several grafting blocks (3) for fixing circuit board, two mounting bars
(2) the grafting block (3) on is in symmetrically, the side wall that the grafting block (3) deviates from corresponding mounting bar (2) offers power circuit board two-by-two
The slot (4) of insertion, the slot (4) is in being vertically arranged, it is characterised in that: slot (4) lower end surface be fixedly connected with to
It is connected to the first sheet rubber (5) of circuit board lower end surface, the slot (4) is provided with limiting circuit plate and supports along what slot (4) slid
Connected components, the abutting component include being opened in the slot (4) bottom surface and close to the fixation of grafting block (3) upper surface position
Slot (6) is set in the fixing groove (6) and is connected to the abutting block (7) of circuit board upper surface, is set to the fixing groove
(6) in and first spring (8) for abutting block (7) and protruding from slot (4) bottom surface is pushed.
2. a kind of card plug type control box according to claim 1, it is characterised in that: abutting block (7) side wall is provided with
Facilitate circuit board to abut and push and abuts block (7) towards the inclined surface (9) of fixing groove (6) basal slip.
3. a kind of card plug type control box according to claim 2, it is characterised in that: mounting bar (2) side wall offers
Several jacks (11), several described jacks (11) are arranged along the mounting bar (2) length direction, grafting block (3) court
The inserted block (12) for being plugged in corresponding jack (11) is fixedly connected with to the side wall of corresponding mounting bar (2).
4. a kind of card plug type control box according to claim 3, it is characterised in that: the grafting block (3), which is provided with, to be used for
Grafting block (3) is fixed on to the fixation kit of mounting bar (2), the fixation kit includes being opened in the inserted block (12) two symmetrically
The sliding slot (13) of side wall, opens up the sliding block (14) for being slidably connected to the sliding slot (13) and protruding from the inserted block (12) side wall
In the inserted block (12) and be connected to the sliding slot (13) movable chamber (15), along inserted block (12), length direction is slidably connected to institute
State the control block (16) of movable chamber (15), two be opened in the control block (16) side wall and slid into for corresponding sliding block (14) part
Groove (17), be fixedly connected on the control block (16) and extend to the poke rod (18) on the outside of grafting block (3), it is described to stir
For bar (18) close to the control block (16) towards one end of circuit board, the sliding block (14) is connected to the mounting bar (2) back
Side wall from circuit board.
5. a kind of card plug type control box according to claim 4, it is characterised in that: be provided with drive in the movable chamber (15)
Control block (16) are moved towards the second spring (19) that circuit board is mobile and separates sliding block (14) with groove (17), second bullet
Spring (19) is connected to one end that control block (16) deviate from circuit board.
6. a kind of card plug type control box according to claim 4, it is characterised in that: the sliding block (14) setting spherical in shape.
7. a kind of card plug type control box according to claim 1, it is characterised in that: the abutting of each grafting block (3)
Component is disposed as several groups, and several groups abut component and arrange along the vertical direction.
8. a kind of card plug type control box according to claim 7, it is characterised in that: abutting block (7) lower end surface is fixed
It is connected to the second sheet rubber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315513.6A CN109413926A (en) | 2018-11-06 | 2018-11-06 | A kind of card plug type control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811315513.6A CN109413926A (en) | 2018-11-06 | 2018-11-06 | A kind of card plug type control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109413926A true CN109413926A (en) | 2019-03-01 |
Family
ID=65471847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811315513.6A Pending CN109413926A (en) | 2018-11-06 | 2018-11-06 | A kind of card plug type control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109413926A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246340A (en) * | 2020-03-23 | 2020-06-05 | 深圳市凯尔斯塑胶电子有限公司 | Install loudspeaker sound chamber seal structure fast |
-
2018
- 2018-11-06 CN CN201811315513.6A patent/CN109413926A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111246340A (en) * | 2020-03-23 | 2020-06-05 | 深圳市凯尔斯塑胶电子有限公司 | Install loudspeaker sound chamber seal structure fast |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190301 |