CN220787343U - Positioning and clamping device for PCB - Google Patents
Positioning and clamping device for PCB Download PDFInfo
- Publication number
- CN220787343U CN220787343U CN202322501165.4U CN202322501165U CN220787343U CN 220787343 U CN220787343 U CN 220787343U CN 202322501165 U CN202322501165 U CN 202322501165U CN 220787343 U CN220787343 U CN 220787343U
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- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a positioning and clamping device for a PCB, which belongs to the field of positioning and clamping of PCBs and comprises a substrate, wherein a first shaft seat and a second shaft seat are detachably arranged on the substrate, and a positive and negative screw rod is rotatably arranged in the first shaft seat and the second shaft seat. According to the positioning and clamping device for the PCB, the first clamping arm and the second clamping arm which are arranged can slide on the positive and negative screw rod, the first sliding block slides in the second sliding rail, the second sliding block slides in the first sliding rail, after the switch of the driving motor is opened, the driving wheel can be driven to rotate, and the positive and negative screw rod is driven to rotate through the connecting belt, so that the first clamping arm and the second clamping arm are mutually close to position and clamp the PCB, the PCB can be further clamped in a fitting way through the first clamping plate and the second clamping plate which are arranged, stability in positioning and clamping the PCB is enhanced, and the overall usability is high.
Description
Technical Field
The utility model belongs to the field of positioning and clamping of PCB boards, and particularly relates to a positioning and clamping device of a PCB board.
Background
A PCB circuit board, also known as a printed circuit board, is a provider of electrical connections for electronic components. The circuit board has the main advantages that wiring and assembly errors are greatly reduced, and the automation level and the production labor rate are improved; in industry, in order to realize mass production of PCBs, a plurality of PCBs are generally manufactured on one board, and when the PCBs are turned by using a board turning machine, the PCBs are required to be transported, jacked, positioned, clamped and turned, and finally transported to a predetermined position for subsequent processing;
After the PCB is transported, the PCB needs to be positioned and clamped, and meanwhile, the stability of the PCB during clamping needs to be ensured, so that the situation that the PCB is turned over or falls down due to the fact that the PCB cannot be clamped in place during positioning and clamping is prevented, and the positioning and clamping of the follow-up PCB are affected;
when the PCB is positioned and clamped by using the PCB turnover machine, the PCB is easily and firmly positioned and clamped so as to prevent the situation that the PCB is not clamped in place and is turned over or falls off during positioning and clamping, so that the PCB is a problem to be solved;
the present utility model seeks to mitigate or at least alleviate such problems or drawbacks by providing new or otherwise improved PCB board positioning clamps.
Disclosure of utility model
Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides the positioning and clamping device for the PCB, which has the advantage of stable positioning and clamping of the PCB.
In order to achieve the above-mentioned purpose, the present utility model provides a positioning and clamping device for a PCB board, which includes a substrate, a first shaft seat and a second shaft seat detachably disposed on the substrate, a front and back screw rod rotatably disposed in the first shaft seat and the second shaft seat, and a driven wheel disposed at an end of the front and back screw rod penetrating from the first shaft seat;
a driving motor is arranged on the first shaft seat, a driving wheel is arranged at the output end of the driving motor penetrating through the driving motor, a connecting belt is sleeved on the driving wheel, and the connecting belt is rotationally connected with the driven wheel;
a first sliding rail and a second sliding rail are also arranged on the substrate;
The first clamping arm is detachably provided with a first sliding block which can slide in the second sliding rail and is penetrated by the positive and negative screw rod; and
The second clamping arm is detachably provided with a second sliding block which can slide in the first sliding rail and is penetrated by the positive and negative screw rod;
When the output end of the driving motor rotates, the driving wheel is used for driving the driving wheel to rotate, and the positive and negative screw rod is driven to rotate through the connecting belt, so that the first clamping arm and the second clamping arm are forced to be close to or far away from each other.
As a further improvement of the utility model, the length of the first clamping arm is the same as that of the second clamping arm, the size of the first sliding block is matched with that of the second sliding rail, and the size of the second sliding block is matched with that of the first sliding rail.
As a further improvement of the utility model, a machine box is detachably arranged on the first shaft seat, the machine box surrounds the driving wheel, the driven wheel and the connecting belt, and the size of the machine box is matched with the size of the first shaft seat.
As a further improvement of the utility model, a first clamping plate is detachably mounted on one side surface of the first clamping arm, a second clamping plate is detachably mounted on one side surface of the second clamping arm, and the size of the first clamping plate is the same as that of the second clamping plate.
As a further improvement of the utility model, a first buffer plate is detachably arranged on one side surface of the first clamping arm, a stand column is detachably arranged on the first buffer plate, a second buffer plate is detachably arranged on one side surface of the second clamping arm, and a counter bore matched with the stand column in size is formed in the second buffer plate.
As a further improvement of the utility model, a first clamping rubber cushion is stuck on the side surface of the first clamping plate, the size of the first clamping rubber cushion is the same as that of the first clamping plate, a second clamping rubber cushion is stuck on the side surface of the second clamping plate, and the size of the second clamping rubber cushion is matched with that of the second clamping plate.
As a further improvement of the utility model, the utility model further comprises two groups of connecting members, wherein the two groups of connecting members are detachably arranged on the upper end face of the base plate, and the connecting members are used for hanging the base plate.
As a further improvement of the present utility model, the connecting member includes
The connecting plate consists of a vertical section and a horizontal section, and the vertical section is detachably arranged on the upper end surface of the base plate;
The screw socket is integrally formed and arranged on the horizontal section of the connecting plate and is communicated with the horizontal section of the connecting plate; and
The connecting screw rod is rotatably arranged in the screw rod socket and can penetrate out from the horizontal section of the connecting plate.
In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:
According to the positioning and clamping device for the PCB, the first clamping arm and the second clamping arm which are arranged can slide on the positive and negative screw rod, the first sliding block slides in the second sliding rail, the second sliding block slides in the first sliding rail, after the switch of the driving motor is opened, the driving wheel can be driven to rotate, the positive and negative screw rod is driven to rotate through the connecting belt, so that the first clamping arm and the second clamping arm are mutually close to each other to position and clamp the PCB, the PCB can be further attached and clamped through the first clamping plate and the second clamping plate which are arranged to strengthen stability when the PCB is positioned and clamped, the first clamping arm can play a further buffering role when approaching the second clamping arm through the first buffering plate and the second buffering plate which are arranged, the first sliding block can be prevented from sliding off from the second sliding rail, and the second sliding block can be prevented from sliding off from the first sliding rail, so that the positioning and clamping device is easy to hang and install integrally and stably through the connecting member.
Drawings
Fig. 1 is a schematic structural view of the whole positioning and clamping device of the PCB board of the present utility model;
fig. 2 is a schematic structural view of the positioning and clamping device of the PCB from another angle;
fig. 3 is a front view of the positioning and clamping device of the PCB board of the present utility model;
fig. 4 is an exploded view of the positioning and clamping device of the PCB board of the present utility model;
FIG. 5 is a schematic view of the first buffer plate and the second buffer plate of the present utility model combined;
fig. 6 is a schematic view of the overall structure of the connecting member of the present utility model.
Like reference numerals denote like technical features throughout the drawings, in particular: 1. a substrate; 11. a first shaft seat; 111. a first slide rail; 112. a second slide rail; 12. a second axle seat; 13. a positive and negative screw rod; 14. a driving motor; 15. a driving wheel; 16. driven wheel; 17. a connecting belt; 171. a machine box; 18. a first clamping arm; 181. a first slider; 19. a second clamping arm; 191. a second slider; 2. a first clamping plate; 21. a second clamping plate; 3. a first buffer plate; 31. a column; 4. a second buffer plate; 41. countersink; 5. a connecting member; 51. a connecting plate; 52. a screw socket; 53. and (5) connecting a screw rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.
In the embodiment, given by fig. 1-6, a positioning and clamping device for a PCB board, fig. 1 is a schematic structural diagram of the whole positioning and clamping device for a PCB board according to the present utility model; fig. 2 is a schematic structural view of the positioning and clamping device of the PCB from another angle; fig. 3 is a front view of the positioning and clamping device of the PCB board of the present utility model; fig. 4 is an exploded view of the positioning and clamping device of the PCB board of the present utility model; FIG. 5 is a schematic view of the first buffer plate and the second buffer plate of the present utility model combined; fig. 6 is a schematic structural diagram of the whole connecting member of the present utility model, which includes a base plate 1, on which a first shaft seat 11 and a second shaft seat 12 are detachably arranged, a front and back screw rod 13 is rotatably arranged in the first shaft seat 11 and the second shaft seat 12, and a driven wheel 16 is arranged at one end of the front and back screw rod 13 penetrating from the first shaft seat 11; a driving motor 14 is arranged on the first shaft seat 11, a driving wheel 15 is arranged at the output end of the driving motor 14 penetrating through the driving motor, a connecting belt 17 is sleeved on the driving wheel 15, and the connecting belt 17 is rotationally connected with a driven wheel 16; a first sliding rail 111 and a second sliding rail 112 are also arranged on the substrate 1; the first clamping arm 18 is detachably provided with a first slider 181, the first slider 181 can slide in the second slide rail 112, and the first clamping arm 18 is penetrated by the positive and negative screw rod 13; and a second clamping arm 19, on which a second slider 191 is detachably disposed, the second slider 191 being slidable in the first slide rail 111, and the second clamping arm 19 being penetrated by the front and back screw rod 13; when the output end of the driving motor 14 rotates, the driving wheel 15 is driven to rotate, and the positive and negative screw rod 13 is driven to rotate through the connecting belt 17, so that the first clamping arm 18 and the second clamping arm 19 are forced to be close to or far from each other.
The utility model is based on an integral thought that the first clamping arm 18 and the second clamping arm 19 which are arranged can slide on the positive and negative screw rod 13, the first sliding block 181 slides in the second sliding rail 112, the second sliding block 191 slides in the first sliding rail 111, after a switch of the driving motor 14 is opened, the driving wheel 15 can be driven to rotate to drive the positive and negative screw rod 13 to rotate through the connecting belt 17, so that the first clamping arm 18 and the second clamping arm 19 are mutually close to position and clamp a PCB, the PCB can be further clamped by the first clamping plate 2 and the second clamping plate 21 which are arranged to strengthen stability when the PCB is positioned and clamped, the first buffering plate 3 and the second buffering plate 4 which are arranged can enable the first clamping arm 18 to play a further buffering role when the first clamping arm 18 approaches to the second clamping arm 19, the first sliding block 181 can be prevented from sliding from the second sliding rail 112, and the second sliding block 191 can be prevented from sliding off the first sliding rail 111 at the same time, so that the PCB is easy to slide down from the first sliding rail 111, and the PCB can be firmly clamped by the integral clamping device with high positioning and stable installation performance when the PCB is realized by the aid of the integral clamping device.
In some embodiments, in order to enable the first clamping arm 18 and the second clamping arm 19 to clamp a PCB in place, and simultaneously enable the first slider 181 to continuously slide on the second sliding rail 112, and simultaneously enable the second slider 191 to continuously slide on the first sliding rail 111, the length of the first clamping arm 18 is the same as the length of the second clamping arm 19, the size of the first slider 181 is matched with the size of the second sliding rail 112, and the size of the second slider 191 is matched with the size of the first sliding rail 111.
In some embodiments, in order to easily perform further protection on the driving wheel 15, the driven wheel 16 and the connecting belt 17, a casing 171 is detachably mounted on the first shaft seat 11, and the casing 171 encloses the driving wheel 15, the driven wheel 16 and the connecting belt 17, and the size of the casing 171 is adapted to the size of the first shaft seat 11.
In a more specific embodiment, the size of the casing 171 is the same as the size of the first axle seat 11.
In some embodiments, in order to make the first clamping arm 18 and the second clamping arm 19 relatively stable in clamping the PCB when they approach each other, a first clamping plate 2 is detachably mounted on one side of the first clamping arm 18, a second clamping plate 21 is detachably mounted on one side of the second clamping arm 19, and the size of the first clamping plate 2 is the same as that of the second clamping plate 21.
In some embodiments, in order to make the first clamping arm 18 play a further role in buffering towards the second clamping arm 19 when approaching, and at the same time, the first slider 181 is prevented from sliding off from the second sliding rail 112, and at the same time, the second slider 191 is prevented from sliding off from the first sliding rail 111, so that when clamping a PCB board, a first buffer plate 3 is further detachably mounted on one side surface of the first clamping arm 18, a post 31 is further detachably disposed on the first buffer plate 3, a second buffer plate 4 is further detachably mounted on one side surface of the second clamping arm 19, and a counter bore 41 with a size matching that of the post 31 is formed in the second buffer plate 4.
More specifically, during the process of moving the first buffer plate 3 toward the second buffer plate 4, the upright posts 31 may penetrate into the counter bores 41, and the hole positions of the counter bores 41 are larger than the rod diameter of the upright posts 31.
In some embodiments, in order to further improve the clamping effect of the first clamping plate 2 and the second clamping plate 21 when clamping the PCB, a first clamping rubber pad is attached to the side surface of the first clamping plate 2, the size of the first clamping rubber pad is the same as that of the first clamping plate 2, a second clamping rubber pad is attached to the side surface of the second clamping plate 21, and the size of the second clamping rubber pad is matched with that of the second clamping plate 21.
In a more specific embodiment the thickness of the first and second clamping pads is 3 to 8cm.
In some embodiments, in order to facilitate hanging the whole substrate 1, the positioning and clamping device of the PCB further includes two sets of connecting members 5, wherein the two sets of connecting members 5 are detachably mounted on the upper end surface of the substrate 1, and the connecting members 5 are used for hanging the substrate 1.
Next, a more specific structure and construction will be further explained for the connection member 5, and the connection member 5 includes a connection plate 51 composed of a vertical section and a horizontal section, the vertical section of which is detachably mounted on the upper end surface of the base plate 1; the screw socket 52 which is integrally formed and arranged on the horizontal section of the connecting plate 51 and is communicated with the horizontal section of the connecting plate 51; and a connecting screw 53 rotatably disposed in the screw socket 52 and penetrating from the horizontal section of the connecting plate 51.
When the whole connecting member 5 is used, the connecting screw 53 can be pulled out from the horizontal sections of the screw socket 52 and the connecting plate 51 by rotating the connecting screw 53 clockwise, the connecting screw 53 can be pulled into the member to be connected after the connecting screw 53 is pulled out, so that the whole substrate 1 is hung, and the connecting screw 53 can be pulled back from the horizontal sections of the screw socket 52 and the connecting plate 51 by rotating the connecting screw 53 counterclockwise.
In sum, can slide on positive and negative lead screw through the first arm and the second arm that lay, and slide in the second slide rail through first slider, the second slider slides in first slide rail, after opening driving motor's switch, can drive the action wheel and rotate and drive positive and negative lead screw through connecting belt and rotate, so that first arm and second arm are close to each other in order to fix a position the centre gripping to the PCB board, can make through first grip block and the second grip block that lay further laminating centre gripping to strengthen the stability when fixing a position centre gripping PCB board, through first buffer board and the second buffer board that lay, can make to play further cushioning effect when first arm is close to the second arm, also can prevent simultaneously that first slider from sliding down from the second slide rail, so that comparatively firm when centre gripping PCB board, through the connecting element that lays, can easily hang the installation to this location centre gripping device, holistic easy usability is high.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a location clamping device of PCB board which characterized in that, it includes
A first shaft seat (11) and a second shaft seat (12) are detachably arranged on the base plate (1), a positive and negative screw rod (13) is rotatably arranged in the first shaft seat (11) and the second shaft seat (12), and a driven wheel (16) is arranged at one end of the positive and negative screw rod (13) penetrating out of the first shaft seat (11);
A driving motor (14) is arranged on the first shaft seat (11), a driving wheel (15) is arranged at the output end of the driving motor (14) penetrating through the driving motor, a connecting belt (17) is sleeved on the driving wheel (15), and the connecting belt (17) is rotationally connected with the driven wheel (16);
A first sliding rail (111) and a second sliding rail (112) are also arranged on the substrate (1);
A first clamping arm (18) on which a first slider (181) is detachably arranged, the first slider (181) being slidable in the second slide rail (112), and the first clamping arm (18) being penetrated by the positive and negative screw rod (13); and
A second clamping arm (19) on which a second slider (191) is detachably arranged, the second slider (191) being slidable in the first slide rail (111), and the second clamping arm (19) being penetrated by the positive and negative screw rod (13);
When the output end of the driving motor (14) rotates, the driving wheel (15) is driven to rotate, and the positive and negative screw rod (13) is driven to rotate through the connecting belt (17), so that the first clamping arm (18) and the second clamping arm (19) are forced to be close to or far from each other.
2. The positioning and clamping device of the PCB board according to claim 1, wherein the length of the first clamping arm (18) is the same as the length of the second clamping arm (19), the size of the first slider (181) is adapted to the size of the second sliding rail (112), and the size of the second slider (191) is adapted to the size of the first sliding rail (111).
3. The positioning and clamping device of a PCB board according to claim 2, wherein a casing (171) is detachably mounted on the first shaft seat (11), the casing (171) encloses the driving wheel (15), the driven wheel (16) and the connecting belt (17), and the size of the casing (171) is adapted to the size of the first shaft seat (11).
4. A positioning and clamping device for a PCB board according to claim 3, characterized in that a first clamping plate (2) is detachably mounted on one side of the first clamping arm (18), a second clamping plate (21) is detachably mounted on one side of the second clamping arm (19), and the first clamping plate (2) has the same size as the second clamping plate (21).
5. The positioning and clamping device of a PCB board according to claim 4, wherein a first buffer board (3) is detachably mounted on a side surface of the first clamping arm (18), a stand column (31) is detachably mounted on the first buffer board (3), a second buffer board (4) is detachably mounted on a side surface of the second clamping arm (19), and a counter bore (41) with the size matching with that of the stand column (31) is formed in the second buffer board (4).
6. The positioning and clamping device of the PCB according to claim 5, wherein a first clamping rubber cushion is attached to the side surface of the first clamping plate (2), the size of the first clamping rubber cushion is the same as that of the first clamping plate (2), a second clamping rubber cushion is attached to the side surface of the second clamping plate (21), and the size of the second clamping rubber cushion is matched with that of the second clamping plate (21).
7. The positioning and clamping device of a PCB board according to claim 6, further comprising two sets of connecting members (5), wherein the two sets of connecting members (5) are detachably mounted on an upper end surface of the substrate (1), and the connecting members (5) are used for hanging the substrate (1).
8. The positioning and clamping device of a PCB board according to claim 7, characterized in that the connecting member (5) comprises
The connecting plate (51) consists of a vertical section and a horizontal section, and the vertical section is detachably arranged on the upper end surface of the base plate (1);
the screw socket (52) is integrally formed and arranged on the horizontal section of the connecting plate (51), and is communicated with the horizontal section of the connecting plate (51); and
A connecting screw (53) which is rotatably arranged in the screw socket (52) and which can be passed out from the horizontal section of the connecting plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501165.4U CN220787343U (en) | 2023-09-14 | 2023-09-14 | Positioning and clamping device for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501165.4U CN220787343U (en) | 2023-09-14 | 2023-09-14 | Positioning and clamping device for PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787343U true CN220787343U (en) | 2024-04-16 |
Family
ID=90655741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322501165.4U Active CN220787343U (en) | 2023-09-14 | 2023-09-14 | Positioning and clamping device for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787343U (en) |
-
2023
- 2023-09-14 CN CN202322501165.4U patent/CN220787343U/en active Active
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