CN207382689U - A kind of clamp button of the spring top plate carrier - Google Patents
A kind of clamp button of the spring top plate carrier Download PDFInfo
- Publication number
- CN207382689U CN207382689U CN201721444971.0U CN201721444971U CN207382689U CN 207382689 U CN207382689 U CN 207382689U CN 201721444971 U CN201721444971 U CN 201721444971U CN 207382689 U CN207382689 U CN 207382689U
- Authority
- CN
- China
- Prior art keywords
- top plate
- torsional spring
- cross clamping
- clamping groove
- spring
- 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.)
- Expired - Fee Related
Links
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A kind of clamp button of the spring top plate carrier, including substrate, the substrate surface is provided with to place the station slot of PCB circuit board, it is evenly distributed on the station slot side to have several cross clamping grooves, flexible torsional spring is further included, be buckled top plate, the buckle top plate is arranged in cross clamping groove and extends along station slot direction, the head of the flexible torsional spring is arranged on buckle top board surface, the bipod of the flexible torsional spring is separately positioned in the both sides of cross clamping groove, buckle top plate is made to be moved by flexible torsional spring in cross clamping groove along station slot direction is past again, the utility model provides a kind of clamp button of the spring top plate carrier, using the buckle top plate for being provided with flexible torsional spring, so that pcb board circuit board stress is held out against, so that PCB circuit board will not float height or jump out.
Description
Technical field
The utility model is related to electronic circuit board processing equipment field, espespecially a kind of clamp button of the spring top plate carrier.
Background technology
Surface mounting technology is electronics assembly technology of new generation, and traditional electronic component is collapsed into volume by it to be only had
/ tens device, it is achieved thereby that the high density of electronic product assembling, highly reliable, miniaturization, low cost and production
Automation.
Electronics production firm, when surface-mounted device material is broken in progress wiring board production, it is possible to trigger positioning loosening or shifting
Position causes beaten device material deviation, and generation wiring board precision is not up to standard, produces PCB circuit board and generates defective products etc.
Situation.
The content of the invention
To solve the above problems, the utility model provides a kind of clamp button of the spring top plate carrier, using being provided with flexible torsional spring
Buckle top plate so that pcb board circuit board stress is held out against, so that PCB circuit board will not float height or jump out.
To achieve the above object, the technical solution adopted in the utility model is：A kind of clamp button of the spring top plate carrier, including base
Plate, the substrate surface are provided with to place the station slot of PCB circuit board, on the station slot side it is evenly distributed have it is several
A cross clamping groove, has further included flexible torsional spring, buckle top plate, and the buckle top plate is arranged in cross clamping groove and along station slot side
To extension, the head of the flexible torsional spring is arranged on buckle top board surface, and the bipod of the flexible torsional spring is separately positioned on cross
In the both sides of card slot, buckle top plate is made to be moved by flexible torsional spring in cross clamping groove along station slot direction is past again.
Wherein, the buckle top board surface is provided with torsional spring card slot, and the head of the flexible torsional spring is stuck in torsional spring card slot,
The buckle top plate both sides are respectively equipped with protrusion, are equipped with and the corresponding groove of protrusion, the card in the cross clamping groove
Top plate is detained along groove direction insertion cross clamping groove.
Wherein, the diameter of the flexible torsional spring is adopted using one kind in 0.5mm, 0.55mm, 0.6mm, the flexible torsional spring
Use heat-resisting material.
Wherein, the aluminum alloy materials that the substrate is crossed using oxidation cure process.
The beneficial effects of the utility model are：By being provided with cross clamping groove in station slot side, and the top plate that is buckled
It is arranged in cross clamping groove and extends along station slot direction, realize that buckle top plate can be with the PCB circuits that are placed on station slot
Plate contacts, and is provided with flexible torsional spring on buckle top plate, and flexible torsional spring makes buckle top plate spring back outward into reason, real
Now buckle top plate can hold out against PCB circuit board side stress, and work can be effectively fixed in when playing patch device by reaching PCB circuit board
In the slot of position, prevent from loosening；And pass through big, the increasing with the contact area for the top plate that is buckled compared with thick PCB circuit board for some
Strong thrust obtains preferably solution electronics production firm and is loosened or shifted when producing wiring board and breaking surface-mounted device material, more preferably
Be reduced or avoided beat device material deviation, make production wiring board precision more accurate, improve production PCB circuit board production product
Matter and qualification rate.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the structure chart of flexible torsional spring.
Fig. 3 is the front view of buckle top plate.
Fig. 4 is 1 figure of structure of buckle top plate.
Fig. 5 is 2 figure of structure of buckle top plate.
Drawing reference numeral explanation：1. substrate；11. station slot；2. cross clamping groove；3. flexible torsional spring；4. be buckled top plate；41. it turns round
Spring card slot；42. protrusion；43. ejection part；431. sloping platform.
Specific embodiment
It please refers to Fig.1 shown in -5, the utility model is on a kind of clamp button of the spring top plate carrier, including substrate 1, the substrate
1 surface is provided with to place the station slot 11 of PCB circuit board, evenly distributed on 11 side of station slot to have several crosses
Card slot 2, has further included flexible torsional spring 3, buckle top plate 4, and the buckle top plate 4 is arranged in cross clamping groove 2 and along station slot 11
Direction extends, and the head of the flexible torsional spring 3 is arranged on 4 surface of buckle top plate, and the bipod of the flexible torsional spring 3 is separately positioned on
In the both sides of cross clamping groove 2, buckle top plate 4 is made to be moved by flexible torsional spring 3 in cross clamping groove along 11 direction of station slot is past again.
Wherein, 4 surface of the buckle top plate is provided with torsional spring card slot 41, and the head of the flexible torsional spring 3 is stuck in torsional spring card
In slot 41,4 both sides of the buckle top plate are respectively equipped with protrusion 42, are equipped in the cross clamping groove 2 corresponding with protrusion
Groove, the buckle top plate 4 is along groove direction insertion cross clamping groove 2.
Using the above program, 4 surface of buckle top plate is provided with torsional spring card slot 41, and torsional spring card slot 41 can effectively be fixed flexible
The position of torsional spring 3 prevents flexible torsional spring 3 during the work time, flies out under the action of screen resilience from bullet on buckle top plate 4；
4 both sides of the buckle top plate are equipped with protrusion 42, and corresponding groove is equipped in cross clamping groove 2, and the groove can limit
The shift position of protrusion 42, further fixed card buckle top plate 4 and flexible torsional spring 3 prevent from working in the position of cross clamping groove 2
Process, which is hit by a bullet, to fly out.
Wherein, the diameter of the flexible torsional spring 3 is using one kind in 0.5mm, 0.55mm, 0.6mm, the flexible torsional spring 3
Using heat-resisting material.
Using the above program, using heat-resisting material, reach and be used continuously for a long time in the case of a high temperature, stretch torsional spring 3
Nonelastic regression.
Wherein, the aluminum alloy materials that the substrate 1 is crossed using oxidation cure process.
Illustrate support of the top plate 4 for the PCB circuit board of different-thickness that be buckled below by way of concrete structure：
For thicker PCB circuit board, as shown in figure 4, the ejection part 43 of the buckle top plate 4 is solid, with
The contact area increase of PCB circuit board side, enhances thrust.
For relatively thin PCB circuit board, as shown in figure 5, the ejection part 43 of shown buckle top plate 4 is opened equipped with 60 °
The sloping platform 431 at angle, it is small with the contact area of the side of PCB circuit board, by 431 loxosis enhanced card power of sloping platform, make relatively thin
PCB circuit board screens it is more accurate.
The utility model is further described below by way of concrete operating principle：
1. first in installation PCB circuit board to carrier, using pneumatic loading board device, jettron is pulled open, clamp button of the spring
It opens；If small lot produces, do not have pneumatic device, it can be single one by one to open buckle top plate by hand.
2. PCB circuit board puts into station slot 11 by stationary positioned column.
3. unclamping pneumatic device, buckle top plate 4 is made to unclamp automatically and block clamping PCB circuit board.
4. carry out production operation.
Embodiment of above is only that the preferred embodiment of the utility model is described, not to the utility model
Scope be defined, on the premise of the spirit of the design of the utility model is not departed from, this field ordinary skill technical staff to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
In the range of shield.
Claims (4)
1. a kind of clamp button of the spring top plate carrier, including substrate, the substrate surface is provided with to place the station of PCB circuit board
Slot, it is evenly distributed on the station slot side to have several cross clamping grooves, it is characterised in that：Flexible torsional spring, buckle are further included
Top plate, the buckle top plate are arranged in cross clamping groove and extend along station slot direction, and the head of the flexible torsional spring is arranged on
Be buckled top board surface, and the bipod of the flexible torsional spring is separately positioned in the both sides of cross clamping groove, passes through buckle top plate flexible
Torsional spring moves in cross clamping groove along station slot direction is past again.
2. a kind of clamp button of the spring top plate carrier according to claim 1, it is characterised in that：The buckle top board surface is set
There is torsional spring card slot, the head of the flexible torsional spring is stuck in torsional spring card slot, and the buckle top plate both sides are respectively equipped with protrusion, institute
It states to be equipped in cross clamping groove and be inserted into the corresponding groove of protrusion, the buckle top plate along groove direction along cross clamping groove.
3. a kind of clamp button of the spring top plate carrier according to claim 1, it is characterised in that：The diameter of the flexible torsional spring is adopted
With one kind in 0.5mm, 0.55mm, 0.6mm, the flexible torsional spring uses heat-resisting material.
4. a kind of clamp button of the spring top plate carrier according to claim 1, it is characterised in that：The substrate is hardened using oxidation
Processed aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444971.0U CN207382689U (en) | 2017-11-01 | 2017-11-01 | A kind of clamp button of the spring top plate carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444971.0U CN207382689U (en) | 2017-11-01 | 2017-11-01 | A kind of clamp button of the spring top plate carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382689U true CN207382689U (en) | 2018-05-18 |
Family
ID=62333955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444971.0U Expired - Fee Related CN207382689U (en) | 2017-11-01 | 2017-11-01 | A kind of clamp button of the spring top plate carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382689U (en) |
-
2017
- 2017-11-01 CN CN201721444971.0U patent/CN207382689U/en not_active Expired - Fee Related
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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: 20180518 Termination date: 20201101 |