CN216731389U - Electronic information engineering experiment auxiliary device - Google Patents
Electronic information engineering experiment auxiliary device Download PDFInfo
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- CN216731389U CN216731389U CN202122879692.XU CN202122879692U CN216731389U CN 216731389 U CN216731389 U CN 216731389U CN 202122879692 U CN202122879692 U CN 202122879692U CN 216731389 U CN216731389 U CN 216731389U
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Abstract
The utility model belongs to the technical field of electronic information engineering, in particular to an electronic information engineering experiment auxiliary device, which aims at the problems that the positioning processing operation is inconvenient and the integrated circuit board is inconvenient to take out subsequently when the integrated circuit board is assembled or welded, and provides the following scheme, the electronic information engineering experiment auxiliary device comprises an experiment table and four sliding chutes, wherein the four sliding chutes are symmetrically arranged on the top surface of the experiment table; according to the utility model, the integrated circuit board is pressed on the two positioning plates, so that the integrated circuit board can be placed on the four support rods to form support placement, then the positioning plates are reset, the positioning plates clamp and position the side surfaces of the integrated circuit board, and the four ejector rods move downwards along with the top plate, so that the integrated circuit board is stably placed on the top surface of the experiment table, the integrated circuit board is effectively prevented from being deviated during welding or assembling, and the integrated circuit board is effectively prevented from being damaged in the experiment process.
Description
Technical Field
The utility model relates to the technical field of electronic information engineering, in particular to an electronic information engineering experiment auxiliary device.
Background
Electronic information engineering is a subject of electronic information control and information processing by applying the modern technology of computers and the like, mainly researches acquisition and processing of information, design, development, application and integration of electronic equipment and information systems, and is mainly used by electronic information engineering professionals for learning basic circuit knowledge and mastering methods for processing information by using computers and the like.
In the electron experiment class, need the student to assemble the partly spare part on the integrated circuit, the welding, at present, most all let the student experiment operation on the laboratory bench, integrated circuit board takes place the displacement easily at concatenation equipment or welded in-process, very easily cause integrated circuit board's damage this moment, then need fix a position the processing to it with the help of appurtenance this moment, present auxiliary device is when carrying out the location processing to it, integrated circuit board easily produces the absorption phenomenon with the laboratory bench top surface, after the experiment is accomplished, take out it and have certain inconvenience, and it is comparatively complicated to remove its operation when the location is used to it.
Therefore, an electronic information engineering experiment auxiliary device is needed to solve the problem that the positioning operation of the integrated circuit board is inconvenient and the integrated circuit board is inconvenient to take out subsequently when the integrated circuit board is assembled or soldered.
SUMMERY OF THE UTILITY MODEL
The electronic information engineering experiment auxiliary device provided by the utility model solves the problems that the positioning processing operation is inconvenient when the integrated circuit board is assembled or welded and the integrated circuit board is inconvenient to take out subsequently.
In order to achieve the purpose, the utility model adopts the following technical scheme: an electronic information engineering experiment auxiliary device, including the laboratory bench, the laboratory bench still includes
The four sliding chutes are symmetrically arranged on the top surface of the experiment table, the inner wall of each sliding chute is connected with a sliding rod in a sliding manner, one side of the tops of the two sliding rods positioned on the same side is provided with a positioning plate, a fixing plate is fixed between the bottoms of the two sliding rods positioned on the same side, the outer side of the fixing plate is provided with a mounting plate fixed with the bottom surface of the experiment table, a positioning spring is fixed between the mounting plate and the fixing plate, and the bottom surface of the experiment table is provided with an ejection assembly;
the supporting plate is fixed with the top surface of the experiment table, a placing cabinet is fixed on the top end surface of the experiment table, and a placing rack fixed with the supporting plate is arranged below the placing cabinet;
the ejection assembly includes:
four ejector rods symmetrically penetrate through the top surface of the experiment table in a sliding manner, the bottom ends of the four ejector rods are jointly fixed with a top plate, an ejection spring is fixed between the top plate and the bottom surface of the experiment table,
the two pressing blocks are symmetrically fixed on the top surface of the top plate, a push rod is fixed on the inner side wall of the fixing plate, and an extrusion block matched with the pressing blocks is fixed at the inner end of the push rod.
Preferably, the vertical section of the pressing block is a right triangle, and the contact surface of the pressing block and the extrusion block is a matched inclined surface.
Preferably, the length of the positioning plate is greater than the distance between two adjacent sliding grooves, and chamfers are arranged at the tops of opposite surfaces of the two positioning plates.
Preferably, the top end of the sliding rod is provided with a clamping groove, and the outer side wall of the positioning plate is fixed with a clamping block matched with the clamping groove.
Preferably, a plurality of standing grooves which are symmetrically distributed are formed in the top surface of the placing frame, chamfers are arranged at the tops of the standing grooves, and illuminating lamps electrically connected with the bottom surface of the placing cabinet are arranged above the placing frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the two positioning plates are pressed by the integrated circuit board, the integrated circuit board can be placed on the four support rods to form support placement, then the positioning plates are reset, the positioning plates clamp and position the side surfaces of the integrated circuit board, and the four ejector rods move downwards along with the top plate, so that the integrated circuit board is stably placed on the top surface of the experiment table, the integrated circuit board is effectively prevented from being deviated during welding or assembling, and the integrated circuit board is effectively prevented from being damaged in the experiment process.
2. According to the utility model, the ejector rod can be enabled to support and place the integrated circuit board through the ejector rod under the elastic action of the ejection spring by applying outward acting force to the positioning plates on the two sides, so that the integrated circuit board is effectively prevented from being in close contact with the top surface of the experiment table, and the convenience in taking the integrated circuit board is improved.
3. The fixture block is in a convex shape, so that the positioning plate and the clamping groove of the sliding rod can be conveniently clamped and installed, the positioning plates with different specifications can be conveniently replaced, and the integrated circuit boards with different specifications can be clamped and positioned.
Drawings
Fig. 1 is a schematic view of an overall structure of an experimental auxiliary device for electronic information engineering according to the present invention;
fig. 2 is a schematic structural diagram of an ejection assembly of an experimental auxiliary device for electronic information engineering according to the present invention;
fig. 3 is a schematic diagram of a structure of the auxiliary device for electronic information engineering experiments, which is disassembled at a fixture block.
In the figure: 1. a laboratory bench; 2. a chute; 3. a slide bar; 4. positioning a plate; 5. a fixing plate; 6. mounting a plate; 7. a positioning spring; 8. ejecting the assembly; 81. a top rod; 82. a top plate; 83. Ejecting a spring; 84. a pressing block; 85. a push rod; 86. extruding the block; 9. a support plate; 10. A placing cabinet; 11. placing a rack; 12. a card slot; 13. a clamping block; 14. a placement groove; 15. an illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an electronic information engineering experiment auxiliary device comprises an experiment table 1, wherein the experiment table 1 further comprises four sliding chutes 2, the four sliding chutes 2 are symmetrically arranged on the top surface of the experiment table 1, the inner wall of each sliding chute 2 is connected with a sliding rod 3 in a sliding manner, a positioning plate 4 is arranged on one side of the tops of the two sliding rods 3 on the same side, a fixing plate 5 is fixed between the bottoms of the two sliding rods 3 on the same side, a mounting plate 6 fixed with the bottom surface of the experiment table 1 is arranged on the outer side of the fixing plate 5, a positioning spring 7 is fixed between the mounting plate 6 and the fixing plate 5, and an ejection assembly 8 is arranged on the bottom surface of the experiment table 1; a backup pad 9, backup pad 9 is fixed with the top surface of laboratory bench 1, the top end face of laboratory bench 1 is fixed with places cabinet 10, the below of placing cabinet 10 is provided with rack 11 fixed with backup pad 9, it is concrete, press from both sides tight location processing to integrated circuit board through two locating plates 4, locating plate 4 drives ejecting subassembly 8 motion at the in-process of pressing from both sides tight location, thereby effectively support integrated circuit board, prevent that it from taking place the skew when placing, thereby improve the convenience of its location processing, and ejecting subassembly 8 can be to integrated circuit board welding or equipment completion back, be convenient for take out the processing to integrated circuit board.
The ejection assembly 8 comprises four ejector rods 81, the four ejector rods 81 symmetrically slide through the top surface of the experiment table 1, the bottom ends of the four ejector rods 81 are jointly fixed with a top plate 82, and an ejection spring 83 is fixed between the top plate 82 and the bottom surface of the experiment table 1; two pressing blocks 84, the two pressing blocks 84 are symmetrically fixed on the top surface of the top plate 82, a push rod 85 is fixed on the inner side wall of the fixing plate 5, and a squeezing block 86 matched with the pressing blocks 84 is fixed at the inner end of the push rod 85.
The vertical section of the pressing block 84 is in a right triangle shape, and the contact surface of the pressing block 84 and the extrusion block 86 is a matched inclined surface.
The length of locating plate 4 is greater than the distance between two adjacent spout 2, and the opposite face top of two locating plates 4 is provided with the chamfer, and is concrete, and the setting of the distance of locating plate 4 improves the stationarity of locating plate 4 at 2 top motions of spout, and the setting of 4 chamfers of locating plate to the inclined plane extrusion is carried out to the top of two locating plates 4 to the integrated circuit board of being convenient for, thereby makes locating plate 4 move outwards in spout 2, thereby improves its convenience of pressing from both sides tight location.
Draw-in groove 12 has been seted up on the top of slide bar 3, and the lateral wall of locating plate 4 is fixed with draw-in groove 12 matched with fixture block 13, and is concrete, and fixture block 13 is type of protruding to be convenient for locating plate 4 carries out the block installation with slide bar 3's draw-in groove 12 and handles, thereby be convenient for change the locating plate 4 of different specifications, thereby press from both sides tight location processing to the integrated circuit board of different specifications.
A plurality of standing grooves 14 that are the symmetric distribution are seted up to the top surface of rack 11, and the top of standing groove 14 is provided with the chamfer, and rack 11's top is provided with and places cabinet 10 bottom surface electric connection's light 15, and is concrete, and standing groove 14's setting can be assembled or welded instrument is placed to integrated circuit board to improve its convenience of carrying out the experiment to a certain extent, light 15's setting improves its convenience at equipment or welding process.
The working principle is as follows: when the integrated circuit board is welded or assembled, the integrated circuit board applies acting force to the top surfaces of the positioning plates 4 at two ends, so that the two positioning plates 4 can be pushed and pulled outwards, the positioning plates 4 drive the two sliding rods 3 to move towards the outer side of the sliding chute 2, the extrusion limiting function of the extrusion block 84 is relieved by the extrusion block 86 under the action of the fixing block and the pushing rod 85, the four ejector rods 81 can extend out of the top surface of the experiment table 1 under the action of the ejection springs 83, the integrated circuit board can be placed on the four supporting rods to form supporting placement, meanwhile, the positioning plates 4 are reset under the action of the elastic force of the positioning springs 7, so that the positioning plates 4 clamp and position the side surfaces of the integrated circuit board, and drive the pushing rod 85 and the extrusion block 86 to move towards the center of the experiment table 1, therefore, the pressing block 84 is pressed by the pressing block 86 in a slope contact manner, so that the four ejector rods 81 move downwards along with the top plate 82, the integrated circuit board is stably placed on the top surface of the experiment table 1, the integrated circuit board is effectively prevented from being deviated during welding or assembling, and the integrated circuit board is effectively prevented from being damaged in the experiment process; after the integrated circuit board test is completed, outward acting force can be applied to the positioning plates 4 on two sides, so that the ejector rod 81 can act through the elastic force of the ejector spring 83, the integrated circuit board is supported and placed through the ejector rod 81, the top surface of the experiment table 1 is effectively prevented from being in a close contact state, and the convenience of the integrated circuit board in taking is improved.
The illumination lamp 15 is provided with a power supply, which is well known in the art, and thus, the detailed description thereof will not be repeated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (5)
1. The utility model provides an electronic information engineering experiment auxiliary device, includes laboratory bench (1), its characterized in that, laboratory bench (1) still includes
The device comprises four sliding chutes (2), wherein the four sliding chutes (2) are symmetrically arranged on the top surface of the experiment table (1), the inner wall of each sliding chute (2) is connected with a sliding rod (3) in a sliding manner, a positioning plate (4) is arranged on one side of the tops of the two sliding rods (3) on the same side, a fixing plate (5) is fixed between the bottoms of the two sliding rods (3) on the same side, a mounting plate (6) fixed with the bottom surface of the experiment table (1) is arranged on the outer side of the fixing plate (5), a positioning spring (7) is fixed between the mounting plate (6) and the fixing plate (5), and an ejection assembly (8) is arranged on the bottom surface of the experiment table (1);
the device comprises a supporting plate (9), wherein the supporting plate (9) is fixed with the top surface of the experiment table (1), a placing cabinet (10) is fixed on the end surface of the top of the experiment table (1), and a placing rack (11) fixed with the supporting plate (9) is arranged below the placing cabinet (10);
the ejection assembly (8) comprises:
four ejector rods (81), wherein the four ejector rods (81) symmetrically slide and penetrate through the top surface of the experiment table (1), the bottom ends of the four ejector rods (81) are jointly fixed with a top plate (82), an ejection spring (83) is fixed between the top plate (82) and the bottom surface of the experiment table (1),
the two pressing blocks (84) are symmetrically fixed on the top surface of the top plate (82), a push rod (85) is fixed on the inner side wall of the fixing plate (5), and an extrusion block (86) matched with the pressing blocks (84) is fixed at the inner end of the push rod (85).
2. The experimental auxiliary device for electronic information engineering according to claim 1, wherein the vertical section of the pressing block (84) is a right triangle, and the contact surface between the pressing block (84) and the pressing block (86) is a matched inclined surface.
3. The electronic information engineering experiment auxiliary device according to claim 1, wherein the length of the positioning plate (4) is greater than the distance between two adjacent sliding grooves (2), and the tops of the opposite surfaces of the two positioning plates (4) are provided with chamfers.
4. The experimental auxiliary device of electronic information engineering according to claim 1, wherein a slot (12) is formed at the top end of the sliding rod (3), and a clamping block (13) matched with the slot (12) is fixed on the outer side wall of the positioning plate (4).
5. The experimental auxiliary device of the electronic information engineering as claimed in claim 1, wherein a plurality of symmetrically distributed placing grooves (14) are formed in the top surface of the placing rack (11), a chamfer is formed in the top of each placing groove (14), and an illuminating lamp (15) electrically connected with the bottom surface of the placing cabinet (10) is arranged above the placing rack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879692.XU CN216731389U (en) | 2021-11-23 | 2021-11-23 | Electronic information engineering experiment auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879692.XU CN216731389U (en) | 2021-11-23 | 2021-11-23 | Electronic information engineering experiment auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216731389U true CN216731389U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122879692.XU Active CN216731389U (en) | 2021-11-23 | 2021-11-23 | Electronic information engineering experiment auxiliary device |
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| CN (1) | CN216731389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359208A (en) * | 2023-12-08 | 2024-01-09 | 江苏永成汽车零部件股份有限公司 | High-efficient welded bumper device that shifts |
-
2021
- 2021-11-23 CN CN202122879692.XU patent/CN216731389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117359208A (en) * | 2023-12-08 | 2024-01-09 | 江苏永成汽车零部件股份有限公司 | High-efficient welded bumper device that shifts |
| CN117359208B (en) * | 2023-12-08 | 2024-04-09 | 江苏永成汽车零部件股份有限公司 | High-efficient welded bumper device that shifts |
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