CN213381189U - Quick fixing device of metal dome piece - Google Patents
Quick fixing device of metal dome piece Download PDFInfo
- Publication number
- CN213381189U CN213381189U CN202022136159.XU CN202022136159U CN213381189U CN 213381189 U CN213381189 U CN 213381189U CN 202022136159 U CN202022136159 U CN 202022136159U CN 213381189 U CN213381189 U CN 213381189U
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- plate
- fixing device
- fixed
- metal dome
- dome sheet
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Abstract
The utility model discloses a quick fixing device of metal dome sheet, including the fixing device body, the fixing device body includes the base and arranges the fixed plate above the base in, set up the holding chamber that holds the metal dome sheet on the fixed plate, fixedly connected with a plurality of stop parts on the fixed plate, stop part fixed mounting has the clamp plate, clamp plate one end fixedly connected with regulating plate, the other end fixedly articulates there is the backstop board, the fixed rotatable separation blade and depression bar of being equipped with of clamp plate upper surface, the fixed first U type through-hole that is equipped with on the clamp plate, the fixed second U type through-hole that is equipped with on the regulating plate, the fixed locating lever that is equipped with in the base left and right sides; the utility model can fix the snap dome in the holding cavity well, thereby realizing the efficient positioning effect; in addition, the metal dome sheet is fixed in a magnetic attraction mode and is completely stuck on the PCB, the process is simple, the positioning is accurate, the speed is high, and the metal dome sheet sticking rate is high.
Description
Technical Field
The utility model relates to metal dome installation technical development field, concretely relates to metal dome quick fixation device.
Background
Metal dome sheets are metal spring sheets made of metal materials and generally need to be fixedly arranged on a PCB (printed circuit board), the fixing methods are various at present, and the metal dome sheets are usually adhered to the PCB one by one or directly adhered through metal dome sheet stickers. In the process of pasting the metal dome and the PCB, the metal dome is difficult to align when being pasted manually, the phenomenon of pasting deviation inevitably occurs, once the metal dome is pasted wrongly, the metal dome is difficult to be pasted again, and the success rate of pasting the metal dome is low. In addition, because the PCB is not provided with positioning devices such as positioning pins, the metal dome is adjusted by vision and gestures in the sticking process, and the phenomenon of poor matching is difficult to avoid. Meanwhile, the snap dome and the PCB are matched in a bonding mode, so that the snap dome and the PCB cannot be subsequently adjusted after being placed together, and the yield is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a quick fixing device for snap dome, which can effectively solve the problem provided by the background technology.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a quick fixing device of metal dome, includes the fixing device body, the fixing device body includes the base and arranges the fixed plate of base top in, set up the holding chamber that holds the metal dome on the fixed plate, a plurality of stop parts of fixedly connected with on the fixed plate, stop part fixed mounting has the clamp plate, clamp plate one end fixedly connected with regulating plate, other end fixed hinge have the backstop board, fixed surface is equipped with rotatable separation blade and depression bar on the clamp plate, the fixed first U type through-hole that is equipped with on the clamp plate, the fixed second U type through-hole that is equipped with on the regulating plate, base left and right sides fixed mounting has the locating lever.
By way of further illustration, the adjustment plate is removably secured to the fixation plate.
As a further elaboration, the first U-shaped through hole and the second U-shaped through hole are fixedly connected through a pressure bar.
As further elaboration, the pressure rod penetrates through the pressure plate and is in threaded connection with the adjusting plate.
As a further elaboration, the height of the accommodating cavity is slightly larger than the maximum thickness of the snap dome, and the size of the accommodating cavity is larger than that of the snap dome.
As further elaboration, the upper surface of the accommodating cavity is fixedly provided with a magnet.
By way of further illustration, the base and the fixing plate are fixedly connected through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can fix the snap dome in the holding cavity well, thereby realizing the efficient positioning effect; in addition, the metal dome sheet is fixed in a magnetic attraction mode and is completely stuck on the PCB, so that the process is simple, the positioning is accurate, the speed is high, and the metal dome sheet sticking success rate is high; the metal dome sheet is placed in the containing cavity, the metal dome sheet is positioned below the stop plate, the stop sheet is rotated to the upper surface of the stop plate, and a certain position of the metal dome sheet can be fixed; one stop plate fixes one position of the metal dome sheet, and a plurality of stop plates fix a plurality of positions of the metal dome sheet, so that the whole metal dome sheet can be fixed in the accommodating cavity; the upper surface of the accommodating cavity is fixedly provided with a magnet, the magnet can adsorb the metal dome sheet and place the metal dome sheet in the accommodating cavity, so that the position of the metal dome sheet can be adjusted before the metal dome sheet is pasted; because the magnet has the effect of adsorption, can guarantee that the dome piece can not appear dropping, rocking and the phenomenon of skew, paste the completion back, also can be very light with dome piece and holding chamber separation.
Drawings
Fig. 1 is a schematic view of the overall structure of a snap dome quick fixing device of the present invention;
fig. 2 is a schematic view of the overall structure of the stop member of the snap dome quick fixing device of the present invention.
Reference numbers in the figures: 1. a fixing device body; 2. a base; 3. a fixing plate; 4. an accommodating cavity; 5. a stopper; 6. pressing a plate; 7. an adjusting plate; 8. a stopper plate; 9. a baffle plate; 10. a pressure lever; 11. a first U-shaped through hole; 12. a second U-shaped through hole; 13. and (5) positioning the rod.
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.
As shown in fig. 1-2, a quick fixing device of metal dome, includes fixing device body 1, fixing device body 1 includes base 2 and arranges fixed plate 3 above base 2 in, set up the holding chamber 4 that holds the metal dome on the fixed plate 3, a plurality of stop parts 5 of fixedly connected with on the fixed plate 3, stop part 5 fixed mounting has clamp plate 6, 6 one end fixedly connected with regulating plate 7 of clamp plate, the fixed articulated backstop board 8 that has of other end, 6 fixed surface is equipped with rotatable separation blade 9 and depression bar 10 on the clamp plate, the fixed first U type through-hole 11 that is equipped with on the clamp plate 6, the fixed second U type through-hole 12 that is equipped with on the regulating plate 7, 2 left and right sides fixed mounting of base has locating lever 13.
Preferably, the height of the accommodating cavity 4 is slightly larger than the maximum thickness of the snap dome, so that the snap dome cannot be adhered to the PCB during the alignment process of the quick fixing device; the size of the accommodating cavity 4 is larger than that of the metal dome sheet, so that the metal dome sheet can be placed into the accommodating cavity 4.
Preferably, a magnet is fixedly arranged on the upper surface of the accommodating cavity 4, and the magnet can adsorb the metal dome sheet and place the metal dome sheet in the accommodating cavity 4, so that the position of the metal dome sheet can be adjusted before the metal dome sheet is pasted; because the magnet has the effect of adsorption, can guarantee that the metal dome piece can not appear dropping, rocking and the phenomenon of skew, the metal dome piece is pasted the completion back, also can be very light with metal dome piece and holding chamber 4 separation.
Preferably, one end of the pressing plate 6 is fixedly connected with an adjusting plate 7, the other end of the pressing plate is fixedly hinged with a stop plate 8, the upper surface of the pressing plate 6 is fixedly provided with a rotatable blocking piece 9, when the metal dome sheet is placed in the accommodating cavity 4 and is positioned below the stop plate 8, the blocking piece 9 is rotated to the upper surface of the stop plate 8, and a certain part of the metal dome sheet can be fixed; one stop plate 8 fixes one position of the metal dome sheet, and a plurality of stop plates 8 fix a plurality of positions of the metal dome sheet, so that the whole metal dome sheet can be fixed in the accommodating cavity 4.
Preferably, a pressing rod 10 is further arranged on the pressing plate 6, and the pressing rod 10 penetrates through the pressing plate 6 and is screwed to the adjusting plate 7; first U type through-hole 11 with second U type through-hole 12 passes through depression bar 10 fixed connection, and depression bar 10 can the joint any one position on first U type through-hole 11, and the relative position of clamp plate 6 and regulating plate 7 can change through the depression bar 10 of joint on clamp plate 6 like this, and backstop plate 8 can be more nimble when fixed metal dome piece.
Preferably, the left side and the right side of the base 2 are fixedly provided with the positioning rods 13, the positioning rods 13 can fix the metal dome in the accommodating cavity 4 again, so that the metal dome is fixed in a multi-level and multi-directional mode, the positioning effect of the metal dome is improved, and the production efficiency is further improved.
Preferably, the adjusting plate 7 is detachably fixed to the fixing plate 3; the pressure lever 10 penetrates through the pressure plate 6 and is in threaded connection with the adjusting plate 7; the base 2 and the fixing plate 3 are fixedly connected through bolts.
The working principle is as follows: when a user wants to use the fixing device to fix the metal dome, the user can firstly place the metal dome into the accommodating cavity on the fixing plate, and then the user can use one or more groups of stop pieces to prop against the metal dome; meanwhile, the magnet in the accommodating cavity can adsorb the metal dome sheet and place the metal dome sheet in the accommodating cavity, so that the position of the metal dome sheet can be adjusted before the metal dome sheet is pasted, and the metal dome sheet is prevented from falling, shaking and shifting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (7)
1. The utility model provides a metal dome quick fixation device which characterized in that: the fixing device comprises a fixing device body, the fixing device body comprises a base and a fixing plate arranged above the base, a containing cavity for containing dome sheets is formed in the fixing plate, a plurality of stop parts are fixedly connected to the fixing plate, a pressing plate is fixedly mounted on the fixing plate, a regulating plate is fixedly connected to one end of the pressing plate, a stopping plate is fixedly hinged to the other end of the pressing plate, a rotatable blocking piece and a pressing rod are fixedly arranged on the pressing plate, a first U-shaped through hole is fixedly formed in the pressing plate, a second U-shaped through hole is fixedly formed in the regulating plate, and positioning rods are fixedly mounted on the left side and the right.
2. The quick fixing device of dome sheet of claim 1, wherein: the adjusting plate is detachably fixed on the fixing plate.
3. The quick fixing device of dome sheet of claim 1, wherein: the first U-shaped through hole is fixedly connected with the second U-shaped through hole through a pressing rod.
4. The quick fixing device of dome sheet of claim 1, wherein: the pressure lever penetrates through the pressure plate and is in threaded connection with the adjusting plate.
5. The quick fixing device of dome sheet of claim 1, wherein: the height of the accommodating cavity is slightly larger than the maximum thickness of the snap dome, and the size of the accommodating cavity is larger than that of the snap dome.
6. The quick fixing device of dome sheet of claim 1, wherein: the upper surface of the accommodating cavity is fixedly provided with a magnet.
7. The quick fixing device of dome sheet of claim 1, wherein: the base is fixedly connected with the fixed plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136159.XU CN213381189U (en) | 2020-09-25 | 2020-09-25 | Quick fixing device of metal dome piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136159.XU CN213381189U (en) | 2020-09-25 | 2020-09-25 | Quick fixing device of metal dome piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213381189U true CN213381189U (en) | 2021-06-08 |
Family
ID=76182569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022136159.XU Active CN213381189U (en) | 2020-09-25 | 2020-09-25 | Quick fixing device of metal dome piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213381189U (en) |
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2020
- 2020-09-25 CN CN202022136159.XU patent/CN213381189U/en active Active
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