CN209754382U - A laboratory circuit board welding fixture - Google Patents
A laboratory circuit board welding fixture Download PDFInfo
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- CN209754382U CN209754382U CN201920093851.3U CN201920093851U CN209754382U CN 209754382 U CN209754382 U CN 209754382U CN 201920093851 U CN201920093851 U CN 201920093851U CN 209754382 U CN209754382 U CN 209754382U
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- 238000003466 welding Methods 0.000 title abstract description 26
- 239000011521 glass Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及一种夹具技术领域，尤其涉及一种实验室用电路板焊接夹具。The utility model relates to the technical field of a fixture, in particular to a circuit board welding fixture for a laboratory.
背景技术Background technique
在教学过程中，学生需要对电路板进行焊接实验，培养学生的动手能力；同时，在验证教学理论正确性时，也需要通过焊接不同的电路板进行试验验证。但大多数的操作都是人工用手直接操作，操作不方便，存在一定的危险性，焊接精度差，影响对教学理论的验证。目前，市面上的电路板焊接夹具普遍是适用于工业化应用的专用夹具，缺乏一种简单、实用，并与教学实际相结合的夹具。During the teaching process, students need to conduct welding experiments on circuit boards to cultivate students' hands-on ability; at the same time, when verifying the correctness of the teaching theory, they also need to conduct experiments and verifications by welding different circuit boards. However, most of the operations are directly operated by hand, which is inconvenient to operate and has certain risks. The welding accuracy is poor, which affects the verification of the teaching theory. At present, the circuit board welding fixtures on the market are generally special fixtures suitable for industrial applications, and there is a lack of a simple, practical fixture that is combined with teaching practice.
实用新型内容Utility model content
为解决上述问题，本实用新型提出一种电路板焊接夹具，具体技术方案为：In order to solve the above problems, the utility model proposes a circuit board welding fixture, and the specific technical solution is:
一种实验室用电路板焊接夹具，包括底座、设置在所述底座上的固定夹块、移动夹块和使所述移动夹块移动的驱动装置；所述驱动装置安装在所述底座上，所述移动夹块与所述驱动装置固定连接；所述固定夹块和所述移动夹块形成一对夹具，通过所述驱动装置移动所述移动夹块的位置，使得所述夹具能夹住不同大小的电路板。A circuit board welding jig for a laboratory, comprising a base, a fixed clamping block arranged on the base, a moving clamping block and a driving device for moving the moving clamping block; the driving device is installed on the base, The movable clamping block is fixedly connected with the driving device; the fixed clamping block and the movable clamping block form a pair of clamps, and the position of the movable clamping block is moved by the driving device so that the clamps can clamp Circuit boards of different sizes.
进一步地，所述固定夹块顶部靠近边缘的与所述移动夹块相对应的一侧下沉形成放置电路板的焊接平台，所述焊接平台下沉部位的侧面设置有能夹持住电路板一端的第一卡槽。Further, the side of the top of the fixed clamping block that is close to the edge and corresponding to the moving clamping block sinks to form a welding platform for placing the circuit board, and the side of the sinking part of the welding platform is provided with a device capable of clamping the circuit board. The first card slot at one end.
进一步地，所述移动夹块设置有与所述第一卡槽相平行的第二卡槽，所述第二卡槽相对于所述底座的高度和所述第一卡槽相对于所述底座的高度相同。Further, the movable clamping block is provided with a second locking groove parallel to the first locking groove, the height of the second locking groove relative to the base and the height of the first locking groove relative to the base of the same height.
进一步地，所述第一卡槽、所述第二卡槽内部底面均设置有至少一个防止电路板滑动的凹槽。Further, the inner bottom surfaces of the first card slot and the second card slot are both provided with at least one groove for preventing the circuit board from sliding.
进一步地，所述驱动装置包括基座、调节帽、丝杆螺母副和顶柱；所述基座固定安装在所述底座上，所述基座的中心设置有平行于所述底座的轴孔，所述丝杆螺母副的丝杆穿过所述轴孔后与所述基座形成转动副；所述顶柱的一端与所述移动夹块固定连接，所述顶柱的另一端套入靠近所述移动夹块的所述丝杆的一端后，与所述丝杆螺母副的螺母外侧固定连接；所述顶柱为中空的圆柱体，能容纳所述螺母移动后所述丝杆伸出的长度；所述调节帽与远离所述移动夹块所述丝杆的另一端固定连接；所述底座上设置有限定所述移动夹块做相对于所述固定夹块方向移动的滑槽。Further, the driving device includes a base, an adjusting cap, a screw nut pair and a top column; the base is fixedly installed on the base, and the center of the base is provided with an axis hole parallel to the base , the screw of the screw nut pair passes through the shaft hole to form a rotation pair with the base; one end of the top column is fixedly connected with the movable clamp block, and the other end of the top column is inserted into the One end of the screw rod close to the moving clamp block is fixedly connected to the outside of the nut of the screw nut pair; the top post is a hollow cylinder capable of accommodating the extension of the screw rod after the nut moves. The adjustment cap is fixedly connected to the other end of the screw rod away from the movable clamp block; the base is provided with a chute that limits the movement of the movable clamp block relative to the direction of the fixed clamp block .
进一步地，所述底座上还设置有用于存放实验室教学用具的储物盒；所述储物盒设置有可以打开的翻盖，所述翻盖与所述储物盒铰接，所述翻盖内表面设置有手机支架。Further, the base is also provided with a storage box for storing laboratory teaching utensils; the storage box is provided with an openable flip cover, the flip cover is hinged to the storage box, and the inner surface of the flip cover is set There is a phone holder.
进一步地，所述底座上还设置有用于提高电路板焊接精度的辅助装置；所述辅助装置包括设置在焊接平台正上方的放大镜、设置在所述放大镜外圈的LED 灯和设置在所述底座上的电源盒；所述放大镜固定连接支撑杆的一端，所述支撑杆的另一端铰接在所述储物盒上，使得所述放大镜能垂直于所述焊接平台转动；所述电源盒设置有与所述LED灯电连接的电源接口和手机电源适配器USB接口。Further, the base is also provided with an auxiliary device for improving the welding accuracy of the circuit board; the auxiliary device includes a magnifying glass arranged directly above the welding platform, an LED light arranged on the outer ring of the magnifying glass, and an LED light arranged on the base The power supply box on the top; the magnifying glass is fixedly connected to one end of the support rod, and the other end of the support rod is hinged on the storage box, so that the magnifying glass can rotate perpendicular to the welding platform; the power supply box is provided with The power interface connected electrically with the LED light and the USB interface of the mobile phone power adapter.
有益效果：Beneficial effect:
本实用新型通过设置固定夹块和移动夹块，可夹持住实验室不同规格的电路板；电路板嵌入夹块上的卡槽之中，使得电路板能被固定；同时，设置用于实验的辅助设施，提高实验教学性。此电路板焊接夹具结构简单、实用，解决了教学实验室手持电路板操作精度差的问题。The utility model can clamp the circuit boards of different specifications in the laboratory by setting the fixed clamping block and the moving clamping block; the circuit board is embedded in the slot on the clamping block, so that the circuit board can be fixed; Auxiliary facilities to improve experimental teaching. The circuit board welding jig has a simple and practical structure, and solves the problem of poor operation accuracy of hand-held circuit boards in teaching laboratories.
附图说明Description of drawings
图1为本实用新型整体结构示意图。Figure 1 is a schematic diagram of the overall structure of the utility model.
图2为本实用新型移动装置示意图。Fig. 2 is a schematic diagram of the mobile device of the present invention.
图3为本实用新型第一卡槽示意图。Fig. 3 is a schematic diagram of the first card slot of the present invention.
图4为本实用新型第一卡槽局部放大示意图。Fig. 4 is a partially enlarged schematic diagram of the first card slot of the present invention.
图5为本实用新型手机支架示意图。Fig. 5 is a schematic diagram of the mobile phone holder of the present invention.
图中：1底座，2固定夹块，21焊接平台，22第一卡槽，3移动夹块，31 第二卡槽，32滑槽，4驱动装置，41基座，42调节帽，43丝杆螺母副，44顶柱， 5储物盒，51翻盖，52手机支架，6辅助装置，61放大镜，62支撑杆，63固定块，64电源盒，65电源接口，66USB接口，7凹槽。In the figure: 1 base, 2 fixed clamping block, 21 welding platform, 22 first clamping slot, 3 moving clamping block, 31 second clamping slot, 32 chute, 4 driving device, 41 base, 42 adjusting cap, 43 wire Rod and nut pairs, 44 top posts, 5 storage boxes, 51 flip covers, 52 mobile phone holders, 6 auxiliary devices, 61 magnifying glasses, 62 support rods, 63 fixed blocks, 64 power boxes, 65 power ports, 66 USB ports, 7 grooves.
具体实施方式Detailed ways
下面结合附图和具体实施例对本实用新型做进一步描述：Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
如图1所示，一种实验室用电路板焊接夹具，包括底座1、设置在所述底座 1上的固定夹块2、移动夹块3和使所述移动夹块3移动的驱动装置4；所述驱动装置4安装在所述底座1上，所述移动夹块3与所述驱动装置4固定连接；所述固定夹块2和所述移动夹块3形成一对夹具，通过所述驱动装置4移动所述移动夹块3的位置，使得所述夹具能夹住不同大小的电路板。As shown in Figure 1, a kind of circuit board soldering jig for laboratory comprises a base 1, a fixed clamping block 2 arranged on the base 1, a moving clamping block 3 and a driving device 4 for moving the moving clamping block 3 The driving device 4 is installed on the base 1, and the moving clamp block 3 is fixedly connected with the driving device 4; the fixed clamping block 2 and the moving clamping block 3 form a pair of clamps, and the The driving device 4 moves the position of the movable clamping block 3 so that the clamp can clamp circuit boards of different sizes.
如图3所示，所述固定夹块2顶部靠近边缘的与所述移动夹块3相对应的一侧下沉形成放置电路板的焊接平台21，所述焊接平台21下沉部位的侧面设置有能夹持住电路板一端的第一卡槽22。As shown in Figure 3, the side of the top of the fixed clamp 2 near the edge that corresponds to the movable clamp 3 sinks to form a welding platform 21 for placing the circuit board, and the side of the sunken part of the welding platform 21 is set There is a first slot 22 capable of clamping one end of the circuit board.
所述移动夹块3设置有与所述第一卡槽22相平行的第二卡槽31，所述第二卡槽22相对于所述底座1的高度和所述第一卡槽31相对于所述底座1的高度相同，使得电路板被夹持住时处于水平的位置；移动所述驱动装置4，使得所述移动夹块3的所述第二卡槽31能夹持住所述电路板的一端。The movable clamping block 3 is provided with a second locking groove 31 parallel to the first locking groove 22, and the height of the second locking groove 22 relative to the base 1 is the same as that of the first locking groove 31 relative to the The height of the base 1 is the same, so that the circuit board is in a horizontal position when being clamped; the driving device 4 is moved so that the second slot 31 of the movable clamping block 3 can clamp the circuit board one end.
如图4所示，所述第一卡槽22、所述第二卡槽31内部底面均设置有至少一个防止电路板滑动的凹槽7；当电路板卡入卡槽内时，所述凹槽7所在的面为非平滑的表面，使电路板不会轻易的滑动，焊接电路板时更加安全、可靠。As shown in Figure 4, the inner bottom surfaces of the first card slot 22 and the second card slot 31 are provided with at least one groove 7 to prevent the circuit board from sliding; The surface where the groove 7 is located is a non-smooth surface, so that the circuit board will not slide easily, and it is safer and more reliable when soldering the circuit board.
如图1、2所示，所述驱动装置4包括基座41、调节帽42、丝杆螺母副43 和顶柱44；所述基座41固定安装在所述底座1上，所述基座41的中心设置有平行于所述底座1的轴孔，所述丝杆螺母副43的丝杆穿过所述轴孔后与所述基座41形成转动副；所述顶柱44为中空的圆柱体，所述顶柱44的一端与所述移动夹块3固定连接，所述顶柱44的另一端套入靠近所述移动夹块3的所述丝杆的一端后，与所述丝杆螺母副43的螺母外侧固定连接；根据实验室用的最大规格的电路板，可设置最大长度的所述顶柱44，使得所述顶柱44的中空体能容纳所述螺母移动后所述丝杆伸出的长度；所述调节帽42与远离所述移动夹块3的所述丝杆的另一端固定连接；所述底座1上设置有限定所述移动夹块3做相对于所述固定夹块2方向移动的滑槽32，所述滑槽32的长度即为所述移动夹块3能移动的最大距离，所述滑槽32的长度应与所述顶柱44的中空体长度相匹配；当需要夹持住电路板时，旋转所述调节帽42，使所述丝杆螺母副43的螺母带动所述顶柱44水平移动，使得所述移动夹块3在所述滑槽32内做与所述固定夹块2 相向方向的移动；当需要松开电路板时，旋转所述调节帽42，使得所述移动夹块3在所述滑槽32内做与所述固定夹块2相反方向的移动。然而应当理解，也可以通过其他合适的方式及装置来实现本实用新型所述移动夹块3的移动。As shown in Figures 1 and 2, the driving device 4 includes a base 41, an adjustment cap 42, a screw nut pair 43 and a top post 44; the base 41 is fixedly mounted on the base 1, and the base The center of 41 is provided with an axis hole parallel to the base 1, and the screw of the screw nut pair 43 passes through the axis hole to form a rotation pair with the base 41; the top column 44 is hollow Cylinder, one end of the jack post 44 is fixedly connected with the movable clamp block 3, and the other end of the jack post 44 is inserted into one end of the screw rod close to the movable clamp block 3, and is connected with the screw rod 3. The outside of the nut of the rod nut pair 43 is fixedly connected; according to the circuit board of the largest specification used in the laboratory, the top post 44 of maximum length can be set, so that the hollow body of the top post 44 can accommodate the wire after the nut moves. The length that the rod protrudes; the adjustment cap 42 is fixedly connected to the other end of the screw rod away from the movable clamp block 3; The chute 32 that clamp block 2 direction moves, and the length of described chute 32 is the maximum distance that described movable clamp block 3 can move, and the length of described chute 32 should be the same as the hollow body length of described push post 44. Matching; when the circuit board needs to be clamped, rotate the adjusting cap 42, so that the nut of the screw nut pair 43 drives the top post 44 to move horizontally, so that the movable clamping block 3 is positioned in the chute 32 Move in the opposite direction with the fixed clamp block 2; when the circuit board needs to be released, rotate the adjustment cap 42 so that the movable clamp block 3 is in the chute 32 and the fixed clamp block 2 moves in opposite directions. However, it should be understood that the movement of the movable clamping block 3 of the present invention can also be realized by other suitable methods and devices.
如图1、图5所示，所述底座上还设置有用于存放实验室教学用具的储物盒 5、用于提高电路板焊接精度的辅助装置6；所述储物盒5设置有可以打开的翻盖51，所述翻盖51与所述储物盒5铰接，所述翻盖51内表面设置有手机支架 52；所述辅助装置6包括设置在焊接平台21正上方的放大镜61、设置在所述放大镜61外圈下表面的LED灯和设置在所述底座上的电源盒64；所述放大镜61 固定连接支撑杆62的一端，所述支撑杆62的另一端铰接在所述储物盒5上表面的固定块63上，使得所述放大镜61能垂直于所述焊接平台21转动；所述电源盒64设置有与所述LED灯电连接的电源接口65和手机电源适配器USB接口66。As shown in Figures 1 and 5, the base is also provided with a storage box 5 for storing laboratory teaching utensils and an auxiliary device 6 for improving the accuracy of circuit board welding; the storage box 5 is provided with a The flip cover 51 is hinged with the storage box 5, and the inner surface of the flip cover 51 is provided with a mobile phone bracket 52; the auxiliary device 6 includes a magnifying glass 61 arranged directly above the welding platform 21, and is arranged on the The LED lamp on the lower surface of the outer ring of the magnifying glass 61 and the power supply box 64 arranged on the base; the magnifying glass 61 is fixedly connected to one end of the support rod 62, and the other end of the support rod 62 is hinged on the storage box 5 On the fixed block 63 on the surface, the magnifying glass 61 can be rotated perpendicular to the welding platform 21; the power box 64 is provided with a power interface 65 and a mobile phone power adapter USB interface 66 electrically connected with the LED lamp.
使用时，将电路板水平放在焊接平台21上，电路板的一端先卡入第一卡槽 22内；旋转调节帽42，调整移动夹块32的位置，直至移动夹块32的第二卡槽 31与电路板的另一端相抵，并把电路板卡入第二卡槽31内，电路板被固定住；转动放大镜61，使放大镜61放置在电路板的正上方，同时插上电源，打开放大镜61上的LED灯进行照明，便于提高焊接电路板的精度；打开储物盒5的翻盖 51，把手机放入手机支架52内，利用手机播放教学视频，USB接口66用于给手机充电。When in use, place the circuit board horizontally on the welding platform 21, and one end of the circuit board is first inserted into the first slot 22; rotate the adjustment cap 42 to adjust the position of the movable clamp 32 until the second clamp of the movable clamp 32 Slot 31 is offset against the other end of the circuit board, and the circuit board is snapped into the second slot 31, and the circuit board is fixed; turn the magnifying glass 61 so that the magnifying glass 61 is placed directly above the circuit board, plug in the power supply simultaneously, and open the The LED lamp on the magnifying glass 61 is illuminated, is convenient to improve the precision of welding circuit board; Open the flip 51 of storage box 5, put mobile phone in the mobile phone holder 52, utilize mobile phone to play teaching video, USB interface 66 is used for charging mobile phone.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093851.3U CN209754382U (en) | 2019-01-21 | 2019-01-21 | A laboratory circuit board welding fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093851.3U CN209754382U (en) | 2019-01-21 | 2019-01-21 | A laboratory circuit board welding fixture |
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| CN209754382U true CN209754382U (en) | 2019-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843100A (en) * | 2020-07-30 | 2020-10-30 | 衡阳市迪曼电子产品有限公司 | Circuit board welding device for manufacturing power adapter and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843100A (en) * | 2020-07-30 | 2020-10-30 | 衡阳市迪曼电子产品有限公司 | Circuit board welding device for manufacturing power adapter and using method thereof |
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