CN204632205U - A kind of pcb board stationary installation of welding teaching - Google Patents
A kind of pcb board stationary installation of welding teaching Download PDFInfo
- Publication number
- CN204632205U CN204632205U CN201520241436.XU CN201520241436U CN204632205U CN 204632205 U CN204632205 U CN 204632205U CN 201520241436 U CN201520241436 U CN 201520241436U CN 204632205 U CN204632205 U CN 204632205U
- Authority
- CN
- China
- Prior art keywords
- push rod
- pressing plate
- pcb board
- fixed
- stationary installation
- 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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Abstract
The utility model discloses a kind of pcb board stationary installation of welding teaching, comprise worktable, the end face of described worktable is provided with hoistable platform and the first pressing plate, hoistable platform comprises elevating mechanism, elevating mechanism is fixed on the end face of worktable, the top of elevating mechanism is also provided with back up pad, back up pad is parallel with bench top, the end face of back up pad is provided with the first back-up block and the second back-up block, second back-up block has horizontal through hole, push rod is installed with in through hole, through hole is all stretched out in the two ends of push rod, the front end of push rod is fixed with the second pressing plate, two pressing plates are relative with the first pressing plate, on push rod, cover has back-moving spring, one end and the push rod shaft of back-moving spring are fixed, the other end and through-hole wall are fixed, first back-up block is connected with cam, cam is fixed with handle.The utility model is simple to operate, easy to use.
Description
Technical field
The utility model relates to a kind of stationary installation, is specifically related to a kind of pcb board stationary installation of welding teaching.
Background technology
Pcb board, also known as printed circuit board (PCB), is the supplier of electronic component electrical connection.In school, there is circuit to weld course, for the student begun to learn, there is certain difficulty in soldering of electronic components on pcb board, and generally do not use pcb board stationary installation in the laboratory of school, further increase welding difficulty, affect teaching process to a certain extent.Therefore be badly in need of a kind of simple to operate, pcb board stationary installation easy to use.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of pcb board stationary installation of welding teaching.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of pcb board stationary installation of welding teaching, comprise worktable, the end face of described worktable is provided with hoistable platform and the first pressing plate, described hoistable platform comprises elevating mechanism, described elevating mechanism is fixed on the end face of worktable, the top of described elevating mechanism is also provided with back up pad, described back up pad is parallel with bench top, the end face of described back up pad is provided with the first back-up block and the second back-up block, described second back-up block has horizontal through hole, push rod is installed with in described through hole, through hole is all stretched out in the two ends of described push rod, the front end of described push rod is fixed with the second pressing plate, described two pressing plates are relative with the first pressing plate, on described push rod, cover has back-moving spring, one end and the push rod shaft of described back-moving spring are fixed, the other end and through-hole wall are fixed, described first back-up block is connected with cam, described cam is fixed with handle, described cam is along axis rotation, when the cambered surface of cam withstands the rear end of push rod, push rod moves forward, when the cambered surface of cam departs from the rear end of push rod, push rod resets under the effect of back-moving spring.
Described first pressing plate and the second pressing plate are all vertically arranged.
Described first pressing plate is provided with groove with on the relative plate face of the second pressing plate.
Described groove floor is provided with one deck sponge.
Described elevating mechanism is cylinder.
The end face of described worktable is provided with the button of control cylinder.
The beneficial effect that the utility model reaches: the utility model is when the fixing pcb board of needs, make cam along axis rotation by moving handle, when the cambered surface of cam withstands the rear end of push rod, push rod moves forward, pcb board is fixed by the first pressing plate and the second pressing plate, continues to move handle, when the cambered surface of cam departs from the rear end of push rod, push rod resets under the effect of back-moving spring, and pcb board is released; The utility model is simple to operate, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of pcb board stationary installation of welding teaching, comprise worktable 1, the end face of worktable 1 is provided with hoistable platform and the first pressing plate 2, hoistable platform comprises elevating mechanism, elevating mechanism is fixed on the end face of worktable 1, the top of elevating mechanism is also provided with back up pad 3, back up pad 3 and worktable 1 top surface being parallel, the end face of back up pad 3 is provided with the first back-up block 5 and the second back-up block 4, second back-up block 4 has horizontal through hole, push rod 6 is installed with in through hole, through hole is all stretched out in the two ends of push rod 6, the front end of push rod 6 is fixed with the second pressing plate 8, second pressing plate 8 is relative with the first pressing plate 2 all vertically to be arranged, on push rod 6, cover has back-moving spring 7, one end and push rod 6 shaft of back-moving spring 7 are fixed, the other end and through-hole wall are fixed, first back-up block 5 is connected with cam 9, cam 9 is fixed with handle 10, described cam 9 is along axis rotation, described cam 9 is along axis rotation, when the cambered surface of cam 9 withstands the rear end of push rod 6, push rod 6 moves forward, when the cambered surface of cam 9 departs from the rear end of push rod 6, push rod 6 resets under the effect of back-moving spring 7.
For the ease of fixing pcb board, the first pressing plate 2 is provided with groove 11 with on the relative plate face of the second pressing plate 8, and bottom surface is provided with one deck sponge to groove 11.
What above-mentioned elevating mechanism adopted is cylinder 12, and cylinder 12 is by being arranged on the button control on the end face of worktable 1; The height of the second pressing plate 8 can be adjusted by elevating mechanism, thus the height that adjustment pcb board is fixing.
Above-mentioned stationary installation, when the fixing pcb board of needs, make cam 9 along axis rotation by moving handle 10, when the cambered surface of cam 9 withstands the rear end of push rod 6, push rod 6 moves forward, and is fixed by pcb board by the first pressing plate 2 and the second pressing plate 8, continue to move handle 10, when the cambered surface of cam 9 departs from the rear end of push rod 6, push rod 6 resets under the effect of back-moving spring 7, and pcb board is released; Simple to operate, easy to use.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. one kind is welded the pcb board stationary installation of teaching, it is characterized in that: comprise worktable, the end face of described worktable is provided with hoistable platform and the first pressing plate, described hoistable platform comprises elevating mechanism, described elevating mechanism is fixed on the end face of worktable, the top of described elevating mechanism is also provided with back up pad, described back up pad is parallel with bench top, the end face of described back up pad is provided with the first back-up block and the second back-up block, described second back-up block has horizontal through hole, push rod is installed with in described through hole, through hole is all stretched out in the two ends of described push rod, the front end of described push rod is fixed with the second pressing plate, described two pressing plates are relative with the first pressing plate, on described push rod, cover has back-moving spring, one end and the push rod shaft of described back-moving spring are fixed, the other end and through-hole wall are fixed, described first back-up block is connected with cam, described cam is fixed with handle, described cam is along axis rotation, when the cambered surface of cam withstands the rear end of push rod, push rod moves forward, when the cambered surface of cam departs from the rear end of push rod, push rod resets under the effect of back-moving spring.
2. a kind of pcb board stationary installation of welding teaching according to claim 1, is characterized in that: described first pressing plate and the second pressing plate are all vertically arranged.
3. a kind of pcb board stationary installation of welding teaching according to claim 2, is characterized in that: described first pressing plate is provided with groove with on the relative plate face of the second pressing plate.
4. a kind of pcb board stationary installation of welding teaching according to claim 3, is characterized in that: described groove floor is provided with one deck sponge.
5. a kind of pcb board stationary installation of welding teaching according to claim 1, is characterized in that: described elevating mechanism is cylinder.
6. a kind of pcb board stationary installation of welding teaching according to claim 5, is characterized in that: the button end face of described worktable being provided with control cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241436.XU CN204632205U (en) | 2015-04-21 | 2015-04-21 | A kind of pcb board stationary installation of welding teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241436.XU CN204632205U (en) | 2015-04-21 | 2015-04-21 | A kind of pcb board stationary installation of welding teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632205U true CN204632205U (en) | 2015-09-09 |
Family
ID=54051207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241436.XU Expired - Fee Related CN204632205U (en) | 2015-04-21 | 2015-04-21 | A kind of pcb board stationary installation of welding teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835391A (en) * | 2015-04-21 | 2015-08-12 | 苏州市华宁机械制造有限公司 | Printed circuit board (PCB) fixing device for welding teaching |
| CN107337021A (en) * | 2017-01-04 | 2017-11-10 | 广州曙迅自动化设备有限公司 | A kind of loss prevention folder output device |
| CN108215451A (en) * | 2017-12-25 | 2018-06-29 | 镇江市丹徒区飞翔电子有限公司 | A kind of silk-screen supporting rack for pcb board |
| CN113068323A (en) * | 2021-03-06 | 2021-07-02 | 肖钰浩 | Welding jig convenient to fixed PCB board |
-
2015
- 2015-04-21 CN CN201520241436.XU patent/CN204632205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835391A (en) * | 2015-04-21 | 2015-08-12 | 苏州市华宁机械制造有限公司 | Printed circuit board (PCB) fixing device for welding teaching |
| CN107337021A (en) * | 2017-01-04 | 2017-11-10 | 广州曙迅自动化设备有限公司 | A kind of loss prevention folder output device |
| CN108215451A (en) * | 2017-12-25 | 2018-06-29 | 镇江市丹徒区飞翔电子有限公司 | A kind of silk-screen supporting rack for pcb board |
| CN113068323A (en) * | 2021-03-06 | 2021-07-02 | 肖钰浩 | Welding jig convenient to fixed PCB board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150909 Termination date: 20160421 |