CN210899878U - Paster anchor clamps convenient to improve holding power - Google Patents
Paster anchor clamps convenient to improve holding power Download PDFInfo
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- CN210899878U CN210899878U CN201922133038.7U CN201922133038U CN210899878U CN 210899878 U CN210899878 U CN 210899878U CN 201922133038 U CN201922133038 U CN 201922133038U CN 210899878 U CN210899878 U CN 210899878U
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- positioning plate
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Abstract
The utility model discloses a paster anchor clamps convenient to improve holding power, including supporting flat board and stay bolt, the middle part bearing of supporting flat board below is connected with the damping pivot, and the outside key-type connection of damping pivot has adjusting gear, both sides mesh respectively around adjusting gear is connected with first regulation pole and second regulation pole, and the equal fixed mounting in the outside of first regulation pole and second regulation pole has the tooth piece, the equal welded connection in the right-hand member of first regulation pole and the left end of second regulation pole has the fixed plate, and the top fixedly connected with connecting rod of fixed plate. This paster anchor clamps convenient to improve holding power is provided with the regulation locating plate, and adjusting gear rotates and drives the second and adjust pole and first regulation pole and remove, and the use of cooperation connecting rod and fixed plate can carry out synchronous motion to 2 positions of adjusting the locating plate, fixes a position the PCB board, and this design can be in batches fix a position the PCB board to can carry out nimble regulation according to the PCB board size.
Description
Technical Field
The utility model relates to a PCB board processing correlation technique field specifically is a paster anchor clamps convenient to improve holding power.
Background
Paster anchor clamps carry out the instrument of fixing to the PCB board when the PCB board carries out the component equipment, and the PCB board is comparatively important electronic parts, is electronic components's supporter, need not pin or short lead wire surface assembly components and parts install the surface on the PCB board, and this process is the paster production of PCB board, and because of the PCB plate thickness is lower, the phenomenon of buckling easily appears when producing, so need use paster anchor clamps to support and fix the PCB board.
However, the existing film sticking clamp still has defects in the using process, a gap exists between the PCB and the clamp, the PCB cannot be reinforced and supported, the supporting strength of the PCB is low, the PCB can only be positioned and fixed singly, the fixed size of the PCB is fixed, the PCB cannot be adjusted flexibly, and the use has limitations.
Therefore, we have proposed a patch holder facilitating an improvement in supporting force so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paster anchor clamps convenient to improve holding power to current paster anchor clamps can not strengthen the support to the PCB board on solving the existing market that above-mentioned background art provided, and is lower to the support dynamics of PCB board, and can only singly fix a position fixedly to the PCB board, and is fixed to the fixed dimension of PCB board, the problem of adjusting that can not be nimble.
In order to achieve the above object, the utility model provides a following technical scheme: a patch clamp convenient for improving supporting force comprises a supporting flat plate and a long bolt, wherein a damping rotating shaft is connected to a middle bearing below the supporting flat plate, an adjusting gear is connected to the outer side key of the damping rotating shaft, a first adjusting rod and a second adjusting rod are respectively connected to the front side and the rear side of the adjusting gear in a meshed mode, tooth blocks are fixedly mounted on the outer sides of the first adjusting rod and the second adjusting rod, a fixing plate is welded to the right end of the first adjusting rod and the left end of the second adjusting rod, a connecting rod is fixedly connected to the upper portion of the fixing plate, an adjusting positioning plate is welded to the upper portion of the connecting rod, the long bolt is in threaded connection with the inner portion of the adjusting positioning plate, an adjusting locking plate is arranged below the long bolt in a laminating mode, a connecting spring is fixedly mounted above the adjusting locking plate, and a limiting seat is fixed on the lower side of the supporting flat plate through bolts.
Preferably, the main section of the adjusting and positioning plate is of an inverted L-shaped structure, the lowest point of the adjusting and positioning plate is higher than the highest point of the supporting flat plate, and the top surface of the supporting flat plate is of an I-shaped structure.
Preferably, the bottom end of the long bolt is attached to the adjusting locking plate, and the height of the long bolt is larger than that of the adjusting positioning plate.
Preferably, the adjusting locking plate and the adjusting positioning plate form an elastic structure through a connecting spring, and the bottom side surface of the adjusting locking plate is made of rubber.
Preferably, the first adjusting rod and the second adjusting rod are arranged in parallel, and tooth blocks are distributed at equal intervals at the joints of the first adjusting rod and the second adjusting rod and the adjusting gear.
Preferably, the second adjusting rod and the first adjusting rod are both in sliding connection with the limiting seats, and the distance between the 2 limiting seats is larger than the outer diameter of the adjusting gear.
Compared with the prior art, the beneficial effects of the utility model are that: the patch clamp is convenient for improving the supporting force,
(1) the PCB board positioning device is provided with adjusting positioning plates, the adjusting gear rotates to drive the second adjusting rod and the first adjusting rod to move, the positions of the 2 adjusting positioning plates can be synchronously moved by matching with the connecting rod and the fixing plate, and the PCB boards can be positioned;
(2) be provided with the regulation lockplate, rotate the stay bolt and can drive the regulation lockplate and move down and lock the PCB board, and increase the compactness of PCB board and the dull and stereotyped laminating of support for but support flat board and PCB board large tracts of land and carry out the contact, be convenient for support the flat board and support the PCB board, improve the support dynamics.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the present invention;
FIG. 3 is a schematic view of the bottom-up structure of the present invention;
fig. 4 is the side-sectional structure schematic diagram of the adjusting positioning plate of the present invention.
In the figure: 1. supporting the flat plate; 2. adjusting the positioning plate; 3. a long bolt; 4. adjusting the locking plate; 5. a connecting spring; 6. a connecting rod; 7. a fixing plate; 8. a first adjusting lever; 9. a tooth block; 10. a second adjusting lever; 11. a limiting seat; 12. a damping rotating shaft; 13. and adjusting the gear.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a patch clamp convenient for improving supporting force comprises a supporting flat plate 1, an adjusting positioning plate 2, a long bolt 3, an adjusting locking plate 4, a connecting spring 5, a connecting rod 6, a fixing plate 7, a first adjusting rod 8, a toothed block 9, a second adjusting rod 10, a limiting seat 11, a damping rotating shaft 12 and an adjusting gear 13, wherein the middle bearing below the supporting flat plate 1 is connected with the damping rotating shaft 12, the outer side of the damping rotating shaft 12 is in key connection with the adjusting gear 13, the front side and the rear side of the adjusting gear 13 are respectively in meshed connection with the first adjusting rod 8 and the second adjusting rod 10, the toothed blocks 9 are fixedly installed on the outer sides of the first adjusting rod 8 and the second adjusting rod 10, the right end of the first adjusting rod 8 and the left end of the second adjusting rod 10 are both welded with the fixing plate 7, the connecting rod 6 is fixedly connected above the fixing plate 7, and the, the long bolt 3 threaded connection is in the inside of adjusting the locating plate 2, and the laminating of the below of long bolt 3 is provided with adjusts lockplate 4, and the top fixed mounting who adjusts lockplate 4 has coupling spring 5, and coupling spring 5 fixed connection is in the inboard of adjusting the locating plate 2, and the lower side bolt fastening of support flat plate 1 has spacing seat 11.
In the embodiment, the main section of the adjusting and positioning plate 2 is of an inverted L-shaped structure, the lowest point of the adjusting and positioning plate 2 is higher than the highest point of the supporting flat plate 1, the depression surface of the supporting flat plate 1 is of an I-shaped structure, the position of the adjusting and positioning plate 2 is controlled, and the PCB can be positioned between the adjusting and positioning plates 2;
the bottom end of the long bolt 3 is attached to the adjusting locking plate 4, the height of the long bolt 3 is larger than that of the adjusting positioning plate 2, the adjusting locking plate 4 can be pushed by rotating the long bolt 3, the position of the adjusting locking plate 4 is adjusted, and therefore the PCB is locked;
the adjusting locking plate 4 and the adjusting positioning plate 2 form an elastic structure through a connecting spring 5, the bottom side surface of the adjusting locking plate 4 is made of rubber, and when the adjusting locking plate 4 locks the PCB, abrasion to the PCB is reduced;
the first adjusting rod 8 and the second adjusting rod 10 are arranged in parallel, tooth blocks 9 are distributed at the joints of the first adjusting rod 8 and the second adjusting rod 10 and the adjusting gear 13 at equal intervals, and the positions of the first adjusting rod 8 and the second adjusting rod 10 can be synchronously adjusted when the adjusting gear 13 is controlled to rotate;
the second adjusting rod 10 and the first adjusting rod 8 are both in sliding connection with the limiting seats 11, the distance between the 2 limiting seats 11 is larger than the outer diameter of the adjusting gear 13, the moving directions of the second adjusting rod 10 and the first adjusting rod 8 are limited, and the second adjusting rod 10 and the first adjusting rod 8 are guaranteed to move stably.
The working principle is as follows: when the chip mounter facilitating to improve the supporting force is used, firstly, a user firstly installs the whole device in a working area, places the PCB on the supporting plate 1, places a plurality of PCBs on the supporting plate 1, ensures a certain gap between the PCBs when in use, after the placement is completed, rotates the damping rotating shaft 12 shown in fig. 2, the damping rotating shaft 12 drives the adjusting gear 13 installed outside to rotate anticlockwise as shown in fig. 3, the toothed blocks 9 are distributed at equal intervals at the joints of the first adjusting rod 8 and the second adjusting rod 10 and the adjusting gear 13, so that when the adjusting gear 13 rotates, the first adjusting rod 8 and the second adjusting rod 10 connected in a meshing manner can be driven to move relatively, when the first adjusting rod 8 and the second adjusting rod 10 move, the first adjusting rod 8 and the second adjusting rod 10 can slide in the limiting seats 11 at corresponding positions, and the stable movement of the first adjusting rod 8 and the second adjusting rod 10 is ensured, the upper side edges of the first adjusting rod 8 and the second adjusting rod 10 are both provided with the adjusting positioning plates 2 through the connecting rods 6, so that the 2 adjusting positioning plates 2 can be driven to simultaneously move relatively, the PCB is positioned, the main section of the positioning plate 2 is adjusted to be of an inverted L-shaped structure, the support flat plate 1 can be positioned while the PCB is attached to the support flat plate 1, the design can position the PCBs with different sizes, after the positioning is finished, the long bolt 3 shown in fig. 2 and 4 can be rotated, the long bolt 3 moves downward while rotating inside the adjusting positioning plate 2, the adjusting locking plate 4 is pushed, the adjusting locking plate 4 pulls the connecting spring 5 to move downwards, so that the adjusting locking plate 4 locks the PCB, the contact tightness between the PCB and the supporting flat plate 1 is increased, so that the supporting flat plate 1 can effectively support the PCB, and the PCB can be subjected to surface mounting treatment;
after the processing is finished, the long bolt 3 can be rotated reversely, the locking of the adjusting locking plate 4 is released, the connecting spring 5 can pull the adjusting locking plate 4 to move upwards for resetting, the locking of the adjusting locking plate 4 to the PCB is released, meanwhile, the damping rotating shaft 12 is rotated reversely, the damping rotating shaft 12 drives the adjusting gear 13 to rotate reversely, the adjusting gear 13 drives the first adjusting rod 8 and the second adjusting rod 10 which are connected in a meshed mode to move rightwards and leftwards respectively, so that the distance between the 2 fixing plates 7 is increased, the distance between the 2 adjusting positioning plates 2 is increased, the positioning of the PCB is released, the PCB can be taken out conveniently, and the operation process of the whole device is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a paster anchor clamps convenient to improve holding power, includes support flat board (1) and stay bolt (3), its characterized in that: the middle bearing below the supporting flat plate (1) is connected with a damping rotating shaft (12), the damping rotating shaft (12) is connected with an adjusting gear (13) through a key, the front side and the rear side of the adjusting gear (13) are respectively connected with a first adjusting rod (8) and a second adjusting rod (10) in a meshed mode, a toothed block (9) is fixedly mounted on the outer sides of the first adjusting rod (8) and the second adjusting rod (10), a fixing plate (7) is welded to the right end of the first adjusting rod (8) and the left end of the second adjusting rod (10), a connecting rod (6) is fixedly connected to the upper portion of the fixing plate (7), an adjusting positioning plate (2) is welded to the upper portion of the connecting rod (6), a long bolt (3) is connected to the inside of the adjusting positioning plate (2) through threads, an adjusting locking plate (4) is attached to the lower portion of the long bolt (3), and a connecting spring (5) is, and the connecting spring (5) is fixedly connected to the inner side of the adjusting positioning plate (2), and a limiting seat (11) is fixed on the lower side of the supporting flat plate (1) through a bolt.
2. A patch clamp for facilitating increased support according to claim 1, wherein: the main section of the adjusting positioning plate (2) is of an inverted L-shaped structure, the lowest point of the adjusting positioning plate (2) is higher than the highest point of the supporting flat plate (1), and the overlooking surface of the supporting flat plate (1) is of an I-shaped structure.
3. A patch clamp for facilitating increased support according to claim 1, wherein: the bottom end of the long bolt (3) is attached to the adjusting locking plate (4) mutually, and the height of the long bolt (3) is larger than that of the adjusting positioning plate (2).
4. A patch clamp for facilitating increased support according to claim 1, wherein: the adjusting locking plate (4) and the adjusting positioning plate (2) form an elastic structure through a connecting spring (5), and the bottom side surface of the adjusting locking plate (4) is made of rubber.
5. A patch clamp for facilitating increased support according to claim 1, wherein: the first adjusting rod (8) and the second adjusting rod (10) are arranged in parallel, and tooth blocks (9) are distributed at equal intervals at the joints of the first adjusting rod (8) and the second adjusting rod (10) and the adjusting gear (13).
6. A patch clamp for facilitating increased support according to claim 1, wherein: the second adjusting rod (10) and the first adjusting rod (8) are both in sliding connection with the limiting seats (11), and the distance between the 2 limiting seats (11) is larger than the outer diameter of the adjusting gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133038.7U CN210899878U (en) | 2019-11-29 | 2019-11-29 | Paster anchor clamps convenient to improve holding power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922133038.7U CN210899878U (en) | 2019-11-29 | 2019-11-29 | Paster anchor clamps convenient to improve holding power |
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| Publication Number | Publication Date |
|---|---|
| CN210899878U true CN210899878U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922133038.7U Active CN210899878U (en) | 2019-11-29 | 2019-11-29 | Paster anchor clamps convenient to improve holding power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125664A (en) * | 2021-04-22 | 2021-07-16 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Testing device and testing method for hydrogeological parameters of underground water monitoring well |
-
2019
- 2019-11-29 CN CN201922133038.7U patent/CN210899878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125664A (en) * | 2021-04-22 | 2021-07-16 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Testing device and testing method for hydrogeological parameters of underground water monitoring well |
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