CN209746815U - Be applied to multi-functional teaching aid of career planning course - Google Patents
Be applied to multi-functional teaching aid of career planning course Download PDFInfo
- Publication number
- CN209746815U CN209746815U CN201920105126.3U CN201920105126U CN209746815U CN 209746815 U CN209746815 U CN 209746815U CN 201920105126 U CN201920105126 U CN 201920105126U CN 209746815 U CN209746815 U CN 209746815U
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- fixedly connected
- projection equipment
- lifting plate
- teaching aid
- plate
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Abstract
The utility model discloses a multifunctional teaching aid applied to career planning course, which belongs to the field of teaching aids, and comprises a box body, wherein the box body is provided with a chute, a lifting plate is glidingly connected in the chute, the lifting plate is provided with a guide groove, a first slide block is glidingly connected in the guide groove, the upper end of the first slide block is fixedly connected with a fixed plate, the right side of the fixed plate is fixedly connected with a fixed seat, the lower end of the fixed seat is fixedly connected with the lifting plate, the fixed seat is provided with a groove, a spring is in contact connection in the groove, the left end of the spring is in contact connection with an extrusion rod, the left end of the extrusion rod is fixedly connected with the fixed plate, the lifting plate is arranged to ensure that projection equipment has the lifting function, the projection equipment can be conveniently taken in the box body, the movement and the, the projection device may be protected from damage, extending the life of the projection device.
Description
Technical Field
The utility model relates to a teaching aid field, more specifically say, relate to a be applied to multi-functional teaching aid of career planning course.
background
The teaching aid is a material object aiming at propagating science and technology and educating people, is a complete scientific and technological medium, is used as a tool for assisting teaching by teachers, and has the function of irreplaceable other means. No matter which subject, all can have certain teaching aid as appurtenance, the teacher really brings the teaching aid into the teaching process as required, and the teaching aid is selected and uses in good time to the reality of standing on the ground, can arouse student's interest in learning, and outstanding teaching is emphatic, breaks through the difficult point of teaching, optimizes classroom teaching structure, develops student's innovative thinking power, can effectively improve teaching quality and efficiency.
The range of application of teaching aid is more extensive, including a projection equipment who is applied to career planning course, the projection equipment use is wider, actually be multi-functional teaching aid, present projection equipment need pack to carry after the teaching is accomplished, not only loaded down with trivial details when the vanning is wasted time, lose the part easily moreover, it brings a great deal of inconvenience to carry for projection equipment's removal, and the case does not have crashproof function mostly, can cause projection equipment's damage at the removal in-process, thereby projection equipment's life has been shortened.
disclosure of Invention
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a be applied to multi-functional teaching aid of career planning course, it is provided with the lifter plate and makes projection equipment have the function of going up and down, is convenient for take in projection equipment box in, and projection equipment removes to carry of being convenient for to the box that sets up still has the function of anticollision, can protect projection equipment not damaged, has prolonged projection equipment's life.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A multifunctional teaching aid applied to career planning courses comprises a box body, wherein the box body is provided with a sliding groove, a lifting plate is connected in the sliding groove, the lifting plate is provided with a guide groove, a first sliding block is connected in the guide groove in a sliding manner, a fixed plate is fixedly connected to the upper end of the first sliding block, a fixed seat is fixedly connected to the right side of the fixed plate, symmetrical second sliding blocks are fixedly connected to the two ends of the lifting plate, the sliding groove is connected to the surface of the second sliding block in a sliding manner, a positioning block is fixedly connected to the lower end of the lifting plate, a telescopic rod is fixedly connected to the lower end of the lifting plate, a cylinder is sleeved on the lower end of the telescopic rod in a sliding manner, the box body is fixedly connected to the lower end of the cylinder, projection equipment is fixedly connected to the upper end of the lifting plate, a, the projection equipment is convenient to put in the box body, the projection equipment is convenient to move and carry, the box body has an anti-collision function, the projection equipment can be protected from being damaged, and the service life of the projection equipment is prolonged.
Further, the lower extreme fixedly connected with lifter plate of fixing base, the fixing base is equipped with the recess, the contact is connected with the spring in the recess, the left end contact of spring is connected with the stripper bar, the left end fixedly connected with fixed plate of stripper bar, the fixed projection equipment's of being convenient for position, the left side fixedly connected with rubber pad of fixed plate, projection equipment's right side contact is connected with the rubber pad, and the material of rubber pad is elastic rubber, and the rubber pad is equipped with anti-skidding line with projection equipment's contact surface, has skid-proof effect, and the surface of protection projection equipment is not by the fish tail moreover.
Furthermore, the upper end fixedly connected with fixed block of lifter plate, other three side contact of projection equipment are connected with the fixed block, and the material of fixed block is elastic rubber, has the effect of buffering the effect of letting out.
Further, the inner wall fixedly connected with cushion of box, the cushion is equipped with the constant head tank, and the material of cushion is elastic rubber, and when the lifter plate moved down and packed up projection equipment, the locating piece card that the lifter plate lower extreme set up entered the constant head tank in, the cushion had the effect of buffering leakage.
Further, the upper end of box articulates there is the case lid, the left side fixedly connected with handle of case lid, the right side fixedly connected with protection pad of case lid, the material of protection pad are the buffering memory sponge, when the case lid rotates the joint right in the box upper end, and the lower extreme contact of protection pad is connected with projection equipment, fixes projection equipment's position to have the effect of buffering leakage.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) The projection equipment has the lifting function due to the lifting plate, the projection equipment can be conveniently stored in the box body, the projection equipment can be conveniently moved and carried, the box body also has the anti-collision function, the projection equipment can be protected from being damaged, and the service life of the projection equipment is prolonged.
(2) The lower extreme fixedly connected with lifter plate of fixing base, the fixing base is equipped with the recess, the contact is connected with the spring in the recess, the left end contact of spring is connected with the stripper bar, the left end fixedly connected with fixed plate of stripper bar, the position of conveniently fixing projection equipment is come through fixed plate extrusion projection equipment, the left side fixedly connected with rubber pad of fixed plate, projection equipment's right side contact is connected with the rubber pad, the material of rubber pad is elastic rubber, the rubber pad is equipped with anti-skidding line with projection equipment's contact surface, anti-skidding effect has, and the surface of protection projection equipment is not by the fish tail.
(3) The upper end fixedly connected with fixed block of lifter plate, other three side contact of projection equipment are connected with the fixed block, and the material of fixed block is elastic rubber, has the effect of buffering the power of letting out.
(4) The inner wall fixedly connected with cushion of box, the cushion is equipped with the constant head tank, and the material of cushion is elastic rubber, and when the lifter plate moved down and packed up projection equipment, the locating piece card that the lifter plate lower extreme set up entered the constant head tank in, the cushion has the effect of buffering discharge.
(5) the upper end of box articulates there is the case lid, and the left side fixedly connected with handle of case lid, the right side fixedly connected with protection pad of case lid, the material of protection pad is buffering memory sponge, when the case lid rotates the joint right in the box upper end, the lower extreme contact of protection pad is connected with projection equipment, fixes projection equipment's position to have the effect of buffering leakage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a top view of the overall structure of the present invention;
Fig. 3 is an enlarged view of the part a of the present invention.
The reference numbers in the figures illustrate:
The projection device comprises a box body 1, a sliding chute 11, a lifting plate 2, a guide groove 21, a first sliding block 22, a fixed plate 23, a rubber pad 24, a fixed seat 3, a groove 31, a spring 32, an extrusion rod 33, a fixed block 4, a second sliding block 5, a positioning block 6, a cylinder 7, a telescopic rod 71, projection equipment 8, a lens 81, a cushion block 9, a positioning groove 91, a box cover 10, a handle 101 and a protection pad 102.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
Referring to fig. 1-3, a multifunctional teaching aid applied to career course planning comprises a box body 1, referring to fig. 1, the box body 1 is provided with a chute 11, a lifting plate 2 is slidably connected in the chute 11, the lifting plate 2 is provided with a guide groove 21, a first slide block 22 is slidably connected in the guide groove 21, the upper end of the first slide block 22 is fixedly connected with a fixed plate 23, the fixed plate 23 has a moving function, the right side of the fixed plate 23 is fixedly connected with a fixed seat 3, two ends of the lifting plate 2 are fixedly connected with symmetrical second slide blocks 5, the surface of the second slide block 5 is slidably connected with the chute 11, the lifting plate 2 has a vertical moving function, the lower end of the lifting plate 2 is fixedly connected with a positioning block 6, the lower end of the lifting plate 2 is fixedly connected with a telescopic rod 71, the lower end of the telescopic rod 71 is slidably sleeved with a cylinder 7, the air cylinder 7 is provided with a controller, the controller and the air cylinder 7 are connected with an external power supply in series through a lead, the lower end of the air cylinder 7 is fixedly connected with the box body 1, the upper end of the lifting plate 2 is fixedly connected with the projection equipment 8, and the projection equipment 8 belongs to the prior art, and the upper end of the projection equipment 8 is fixedly connected with a lens 81.
Referring to fig. 3, a lifting plate 2 is fixedly connected to the lower end of a fixed seat 3, the fixed seat 3 is provided with a groove 31, a spring 32 is in contact connection with the inside of the groove 31, when a pressing rod 33 presses the spring 32, the spring 32 has the effect of compression elasticity, the left end of the spring 32 is in contact connection with the pressing rod 33, the left end of the pressing rod 33 is fixedly connected with a fixed plate 23, the projection equipment 8 is conveniently fixed by pressing the fixed plate 23, the position of the projection equipment 8 is fixed, a rubber pad 24 is fixedly connected to the left side of the fixed plate 23, a rubber pad 24 is in contact connection with the right side of the projection equipment 8, the rubber pad 24 is made of elastic rubber, and anti-skid threads are arranged on the contact surface of the rubber pad 24 and the.
Referring to fig. 2, the upper end of the lifting plate 2 is fixedly connected with a fixed block 4, the other three sides of the projection device 8 are in contact connection with the fixed block 4, and the fixed block 4 is made of elastic rubber and has the function of buffering and relieving leakage.
Referring to fig. 1, a cushion block 9 is fixedly connected to an inner wall of a cabinet 1, the cushion block 9 is provided with a positioning groove 91, the cushion block 9 is made of elastic rubber, when the lifting plate 2 moves downward to fold up the projection device 8, a positioning block 6 arranged at a lower end of the lifting plate 2 is clamped into the positioning groove 91, the cushion block 9 has a function of buffering and releasing, an upper end of the cabinet 1 is hinged to a cabinet cover 10, a left side of the cabinet cover 10 is fixedly connected with a handle 101, a right side of the cabinet cover 10 is fixedly connected with a protection pad 102, the protection pad 102 is made of buffer memory sponge, when the cabinet cover 10 rotates rightwards to be clamped at an upper end of the cabinet 1, a lower end of the protection pad 102 is in contact connection with the projection device 8.
After the multifunctional teaching aid applied to the career planning course is used, the projection equipment 8 can be put into the box body 1, the cylinder 7 is started, the cylinder 7 works to drive the telescopic rod 71 to move downwards, the telescopic rod 71 moves downwards to drive the lifting plate 2 to move downwards, the lifting plate 2 moves downwards to drive the projection equipment 8 to move downwards, the lifting plate 2 moves downwards to drive the positioning block 6 to move downwards to be clamped into the positioning groove 91, then the box cover 10 is rotated rightwards to close the box body 1, the lower end of the protection pad 102 arranged on the box cover 10 is in contact connection with the upper end of the projection equipment 8, the position of the projection equipment 8 is fixed, the protection pad 102 is made of buffer memory sponge, the fixed block 4 is made of elastic rubber, the cushion block 9 is made of elastic rubber, the protection pad 102, the fixed block 4 and the cushion block 9 have the function of buffer leakage, so that the box body 1 has the function, the projection equipment 8 can be protected from being damaged, the service life of the projection equipment 8 is prolonged, the arranged lifting plate 2 enables the projection equipment 8 to have a lifting function, the projection equipment 8 can be rapidly collected into the box body 1, and the movement and carrying of the projection equipment 8 are facilitated.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a be applied to multi-functional teaching aid of career planning course, includes box (1), its characterized in that: the box body (1) is provided with a sliding groove (11), the sliding groove (11) is internally and slidably connected with a lifting plate (2), the lifting plate (2) is provided with a guide groove (21), the guide groove (21) is internally and slidably connected with a first sliding block (22), the upper end of the first sliding block (22) is fixedly connected with a fixed plate (23), the right side of the fixed plate (23) is fixedly connected with a fixed seat (3), two ends of the lifting plate (2) are fixedly connected with symmetrical second sliding blocks (5), the surface of the second sliding blocks (5) is slidably connected with the sliding groove (11), the lower end of the lifting plate (2) is fixedly connected with a positioning block (6), the lower end of the lifting plate (2) is fixedly connected with a telescopic rod (71), the lower end of the telescopic rod (71) is slidably sleeved with a cylinder (7), and the lower end of the cylinder (, the upper end fixedly connected with projection equipment (8) of lifter plate (2), the upper end fixedly connected with camera lens (81) of projection equipment (8), the upper end of box (1) articulates there is case lid (10).
2. The multifunctional teaching aid applied to career planning courses of claim 1, characterized in that: the lower extreme fixedly connected with lifter plate (2) of fixing base (3), fixing base (3) are equipped with recess (31), the contact is connected with spring (32) in recess (31), the left end contact of spring (32) is connected with stripper bar (33), the left end fixedly connected with fixed plate (23) of stripper bar (33), the left side fixedly connected with rubber pad (24) of fixed plate (23), the right side contact of projection equipment (8) is connected with rubber pad (24), and the material of rubber pad (24) is elastic rubber.
3. The multifunctional teaching aid applied to career planning courses of claim 1, characterized in that: the upper end fixedly connected with fixed block (4) of lifter plate (2), other three side contact of projection equipment (8) are connected with fixed block (4), and the material of fixed block (4) is elastic rubber.
4. The multifunctional teaching aid applied to career planning courses of claim 1, characterized in that: the inner wall fixedly connected with cushion (9) of box (1), cushion (9) are equipped with constant head tank (91), and the material of cushion (9) is elastic rubber.
5. The multifunctional teaching aid applied to career planning courses of claim 1, characterized in that: the left side fixedly connected with handle (101) of case lid (10), the right side fixedly connected with protection pad (102) of case lid (10), the material of protection pad (102) is buffering memory sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105126.3U CN209746815U (en) | 2019-01-22 | 2019-01-22 | Be applied to multi-functional teaching aid of career planning course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105126.3U CN209746815U (en) | 2019-01-22 | 2019-01-22 | Be applied to multi-functional teaching aid of career planning course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209746815U true CN209746815U (en) | 2019-12-06 |
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ID=68706590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920105126.3U Expired - Fee Related CN209746815U (en) | 2019-01-22 | 2019-01-22 | Be applied to multi-functional teaching aid of career planning course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209746815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667738A (en) * | 2020-05-22 | 2020-09-15 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | Mobile electric power isolating switch operating mechanism overhaul training device |
| CN114859642A (en) * | 2022-04-25 | 2022-08-05 | 苏州信息职业技术学院 | Portable projection arrangement of marketing training teaching |
-
2019
- 2019-01-22 CN CN201920105126.3U patent/CN209746815U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667738A (en) * | 2020-05-22 | 2020-09-15 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | Mobile electric power isolating switch operating mechanism overhaul training device |
| CN114859642A (en) * | 2022-04-25 | 2022-08-05 | 苏州信息职业技术学院 | Portable projection arrangement of marketing training teaching |
| CN114859642B (en) * | 2022-04-25 | 2024-04-02 | 苏州信息职业技术学院 | Portable projection arrangement of marketing training teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191206 Termination date: 20210122 |