CN200974215Y - Lock screw thread instrument - Google Patents
Lock screw thread instrument Download PDFInfo
- Publication number
- CN200974215Y CN200974215Y CN 200620063357 CN200620063357U CN200974215Y CN 200974215 Y CN200974215 Y CN 200974215Y CN 200620063357 CN200620063357 CN 200620063357 CN 200620063357 U CN200620063357 U CN 200620063357U CN 200974215 Y CN200974215 Y CN 200974215Y
- Authority
- CN
- China
- Prior art keywords
- holes
- screw
- locking
- plate
- lockplate
- 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
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a lock screw fixture, which comprises a bottom plate, a support plate fixedly arranged on the bottom plate, and a locking plate and a moving element arranged on the bottom plate and between the bottom plate and the support plate, wherein the bottom plate is provided with a plurality of accommodating holes; a plurality of convex through-holes are formed on the locking plate; a plurality of locking holes are formed on the support plate; and the moving element can make the locking plate move on the bottom plate. During application, the locking plate is arranged on the bottom plate, with the through-holes corresponding to the accommodating holes and the locking holes, a locking bolt is arranged in the locking holes, and a locking screw is fixed on a printed circuit board in the accommodating holes through the locking holes and the through-holes. The printed circuit board can be drawn out smoothly by moving the locking plate using the moving element to make the screw and the bolt relatively slide to a long hole from the through-holes. The fixture has advantages of simple structure, easy manufacture and high value in use.
Description
Technical field
The utility model relates to a kind of tool, particularly relates to a kind of tool that is used for the screw locking.
Background technology
At present, a lot of motherboards all should customer requirement when shipment and be with the screw shipment, and, being locked in the screw of motherboard for this, it also has the requirement on its direction and the angle when locking.In general, after having locked screw, require screw in the prescribed direction unanimity, its angular deviation is must be in 10 degree scopes.
At present, the lock screw tool that we used always all is to adopt and the corresponding mould of motherboard underplate shape, and offers some lock holes thereon, then will screw be locked puts into wherein, motherboard being placed on this mould, promptly this screw is locked in motherboard at last by screw.Under this kind mode, during the lock screw, screw can be because be subjected to the effect of radial load, and when getting motherboard after lock screw, this screw can be blocked by the lock hole of storing screw easily, because the influence of these factors, this kind lock screw tool will exist gets the plate difficulty, and very easily causes the distortion of motherboard in getting the plate process, in addition, under this kind mode, its packaging efficiency is low.
Summary of the invention
In view of the above problems, the utility model provides a kind of printed circuit board (PCB) that prevents that the plate distortion takes place when screw lock, and screw lock is convenient, and therefrom gets the easy lock of plate screw tool.
In order to achieve the above object, lock screw tool described in the utility model comprises that a base plate, is fixedly arranged on the loading plate on this base plate, and be arranged in this base plate and be in base plate and loading plate between lockplate, in addition, this tool also comprises a movable part.Wherein, this described movable part one end is for being fixedly set on the base plate, and the other end then is to wear a fixed head, and again, and this described fixed head is for being fixedly set on the described lockplate, promptly makes this end of this described movable part also for being fixedly arranged on this lockplate.Offer several through holes on the described lockplate, and this through hole is for being " protruding " word shape, and on the relative one side that sets firmly the fixed head position on this described lockplate, also is provided with sliding pin.In addition, on described base plate, dig and be provided with several accommodation holes, also also offer sliding tray with respect to above-mentioned sliding pin and on this base plate; When this described lockplate was arranged on this base plate, the sliding pin of described fixed head was for placing this sliding tray and slide on wherein, and described through hole is corresponding to described accommodation hole.In addition, on described loading plate, also offer some lock holes, and when loading plate was fixedly arranged on the base plate, this lock hole was corresponding to this above-mentioned accommodation hole and through hole.
Pass through said structure, lock screw tool of the present invention can make the user very easily printed circuit board (PCB) be carried out the locking of screw, and by being the through hole that " protruding " word shape is set, the user can take out the circuit board that locks end screw easily, and can not cause the distortion of circuit board in the whole locking process, this is simple in structure, and usability is more intense, has practical value.
Description of drawings
Fig. 1 is the overall structure schematic diagram of this lock screw tool;
Fig. 2 A is the front view of base plate;
Fig. 2 B is the front view of lockplate;
Fig. 2 C is the front view of loading plate;
Fig. 3 is the overall structure schematic diagram of the lock screw tool of a specific embodiment.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is further described in detail.
Shown in Fig. 1, this described lock screw tool can make and become simple in the action of printed circuit board (PCB) being locked screw, it becomes easily taking out this printed circuit board (PCB) (not shown) time, and has avoided in the lock screw process because tool former thereby the situation that causes this printed circuit board (PCB) to be out of shape.This lock screw tool for by base plate 100, be fixedly set in the loading plate 300 on this base plate 100 and be arranged on this described base plate 100 and be in lockplate 200 between this base plate 100 and the loading plate 300, in addition, this tool also comprises a movable part 400.
Please, wherein, on described base plate 100, dig and be provided with some accommodation holes 102, and offer sliding tray 103 at one end place again in conjunction with shown in Fig. 2 A, Fig. 2 B and Fig. 2 C; With respect to this sliding tray 103, and be provided with sliding pin 205 on this described lockplate 200 and with respect to the another side that is set with fixed head 201, make that when this lockplate 200 is arranged on the base plate 100 this sliding pin 205 is placed oneself in the midst of in this sliding tray 103 and can be slided in this sliding tray 103.In addition, on this lockplate 200, also offer some through holes 202, this through hole 202 is for being " protruding " word shape, form by the slotted hole 2022 of the wide aperture that is communicated with and the perforation 2021 in slot footpath, and when lockplate 200 is arranged on the base plate 100, and when being in the screw lock process, the perforation 2021 of this through hole 202 is for being located at the accommodation hole 102 on the base plate 100 in alignment with this, and this described perforation 2021 waits to lock the effect of screw to locate in lock screw process.
Described loading plate 300 is fixedly set on the base plate 100, also offer some lock holes 301 on it, and this lock hole 301 is in alignment with described perforation 2021 and accommodation hole 102, and this lock hole 301 by be slightly larger than described perforation 2021, accommodation hole 102 and the bore of lock screw; In addition, this loading plate 300 is for designing according to the shape with respect to printed circuit board (PCB) (not shown) plate bottom tube pin and assembly, worked as when placing printed circuit board (PCB) on this loading plate 300, this face of this printed circuit board (PCB) can be fit to the plate face of this loading plate 300 and fit with it.
Again, the position of set through hole 202 on the described lockplate 200, and the position that is provided with of the lock hole 301 of described loading plate 300 is for needing the screwhole position of lock screw on the concrete printed circuit board (PCB) of reference.
In addition, shown in Fig. 1, described movable part 400 1 ends are arranged on the base plate 100, the other end then is to be arranged in the fixed head 201 that is fixedly set in lockplate 200, and be fixed thereon, can make this lockplate 200 to be displaced into base plate 100 by this movable part 400, thereby realize the propelling and the release of this lockplate 200 by means of the slip of sliding pin 205 in sliding tray 103.
In addition, with reference to shown in Figure 3, in specific implementation process, this movable part 400 can be one and presss from both sides fast, and the user controls moving of this lockplate 200 by the moving handle 401 of pulling this quick folder 400.
During use, the user must earlier be pushed to loading plate 300 times by quick folder 400 with described lockplate 200, simultaneously and make the lock hole 301 of loading plate 300 in alignment with the perforation 2021 in the slot footpath of through hole 202 and the accommodation hole 102 of base plate 100.The screw (not shown) of required locking is placed in the lock hole 301 on the loading plate 300, and then the printed circuit board (PCB) (not shown) is placed on this described loading plate 300.
In these cases, the screw (not shown) is inserted in the screw hole of printed circuit board (PCB), and the perforation 2021 of passing the through hole 202 of the lock hole 301 of being located at loading plate 300 and lockplate 200 in regular turn, and place the accommodation hole 102 of base plate 100, by electric screw driver this screw is locked then, promptly screw is locked on this printed circuit board (PCB).Just the handle 401 that can pull quick folder subsequently makes and spurs this lockplate 200, in addition, the through hole 202 that cause is located at lockplate 200 is to be " protruding " word shape, form by the perforation 2021 in the slot footpath that is communicated with and the slotted hole 2022 of wide aperture, and after locking finishes screw, the user pulls the handle 401 of quick folder and makes this described lockplate 200 slide in sliding tray 103 with sliding pin 205 and in the pulling of quick folder 400 directions, this described printed circuit board (PCB) and this lockplate 200 do relative motion, promptly in this motion process, screw of being locked on this printed circuit board (PCB) and screw also can slip into the slotted hole 2022 of wide aperture from slot perforation 2021 directly with respect to this lockplate 200, afterwards when the user when taking out this printed circuit board (PCB), because of not fixing its object around this screw, thereby it is smooth and easy to make that the taking-up of this printed circuit board (PCB) becomes.
Claims (6)
1. lock the screw tool for one kind, it is characterized in that: this tool comprises a base plate, and one is fixedly arranged on the loading plate on this base plate, and is arranged in the lockplate between this base plate and the loading plate, and in addition, it also comprises a movable part; Wherein, dig on the described base plate and be provided with several accommodation holes, and described movable part one end is for being fixedly set on this base plate, the other end then is to be fixedly arranged on described lockplate; On this described lockplate, offer several through holes, and on described loading plate, offer some lock holes again.
2. according to the described lock screw of claim 1 tool, it is characterized in that: described through hole is for being " protruding " word shape.
3. according to the described lock screw of claim 1 tool, it is characterized in that: be set with a fixed head on the described lockplate.
4. according to the described lock screw of claim 1 tool, it is characterized in that: described movable part one end is fixedly arranged on described lockplate for passing fixed head.
5. according to the described lock screw of claim 1 tool, it is characterized in that: offer sliding tray on the described base plate.
6. according to the described lock screw of claim 1 tool, it is characterized in that: also the position of corresponding fixed head is provided with sliding pin on the another side of described lockplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063357 CN200974215Y (en) | 2006-08-25 | 2006-08-25 | Lock screw thread instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063357 CN200974215Y (en) | 2006-08-25 | 2006-08-25 | Lock screw thread instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200974215Y true CN200974215Y (en) | 2007-11-14 |
Family
ID=38900509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620063357 Expired - Fee Related CN200974215Y (en) | 2006-08-25 | 2006-08-25 | Lock screw thread instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200974215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI462863B (en) * | 2013-01-15 | 2014-12-01 | Radiant Opto Electronics Corp | Part dispenser |
| TWI759035B (en) * | 2020-12-25 | 2022-03-21 | 謝金龍 | Automatic assembly jig of pedal anti-slip pin and automatic assembly method thereof |
-
2006
- 2006-08-25 CN CN 200620063357 patent/CN200974215Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI462863B (en) * | 2013-01-15 | 2014-12-01 | Radiant Opto Electronics Corp | Part dispenser |
| TWI759035B (en) * | 2020-12-25 | 2022-03-21 | 謝金龍 | Automatic assembly jig of pedal anti-slip pin and automatic assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20120825 |