CN214744766U

CN214744766U - New energy automobile battery AC-DC converter teaching platform

Info

Publication number: CN214744766U
Application number: CN202023252473.0U
Authority: CN
Inventors: 虞永义
Original assignee: GUANGZHOU SANXIANG TEACHING APPARATUS CO Ltd
Current assignee: GUANGZHOU SANXIANG TEACHING APPARATUS CO Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-16
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a new energy automobile battery AC-DC converter teaching platform, including teaching platform, teaching platform's fixed surface installs the direction slide rail, the outside activity of direction slide rail is provided with the translation base, the top fixed mounting of translation base has the bracing piece, the inside adjusting push rod that is provided with of one end of bracing piece, adjusting push rod's outer end terminal surface installs the connecting rod, the bottom of connecting rod is run through the activity and is provided with flexible push rod, flexible push rod's bottom internally mounted has the rotating electrical machines, the front end fixed mounting of rotating electrical machines has drive gear. The utility model discloses an install that rotation support axle, regulation base, camera and regulation bearing can carry out clear shooting in the part to the AC-DC converter, enlarge local structure and demonstrate to the student, be convenient for carry out the teaching operation for the student is more audio-visual to study, improves the quality of teaching.

Description

New energy automobile battery AC-DC converter teaching platform

Technical Field

The utility model relates to a AC-DC converter teaching technical field specifically is a new energy automobile battery AC-DC converter teaching platform.

Background

With the rapid development of social economy, an AC/DC converter is a device for converting alternating current into direct current, the power flow direction of the AC/DC converter can be bidirectional, the power flow from a power supply to a load is called rectification, the power flow from the load back to the power supply is called active inversion, and an AC-DC converter teaching device is a device for assisting in teaching the AC-DC converter.

However, the existing AC-DC converter has small internal components, so that students cannot conveniently and intuitively watch the operation steps and specific positions and functions of teachers, and the teaching quality is influenced; therefore, the existing requirements are not met, and a new energy automobile battery AC-DC converter teaching platform is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile battery AC-DC converter teaching platform to current AC-DC converter that proposes in solving above-mentioned background art influences teaching quality scheduling problem because the internals is less, inconvenient student audio-visual operation step and the concrete position and the effect of watching the teacher.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile battery AC-DC converter teaching platform comprises a teaching platform, wherein a guide slide rail is fixedly mounted on the surface of the teaching platform, a translation base is movably arranged on the outer side of the guide slide rail, a support rod is fixedly mounted above the translation base, an adjusting push rod is arranged inside one end of the support rod, a connecting rod is mounted at the end face of the outer end of the adjusting push rod, a telescopic push rod is movably arranged at the bottom end of the connecting rod in a penetrating manner, a rotating motor is mounted inside the bottom end of the telescopic push rod, a transmission gear is fixedly mounted at the front end of the rotating motor, a support shaft gear is arranged on one side of the transmission gear, a rotating support shaft is fixedly mounted in the middle of the support shaft gear in a penetrating manner, the bottom end of the rotating support shaft penetrates through the bottom surface of the telescopic push rod, an adjusting base is fixedly mounted at the end face of the telescopic push rod, and a camera is movably arranged in the middle of the adjusting base, the camera is characterized in that an adjusting bearing penetrates through the end part of one end of the camera, two ends of the adjusting bearing are movably inserted into the adjusting base, a bearing gear is fixedly installed on the outer surface of one end, inserted into the adjusting base, of the adjusting base, an adjusting gear is arranged below the bearing gear, and an adjusting motor is fixedly installed on one side of the adjusting gear.

Preferably, the camera and the both sides of the tip that adjust the bearing and be connected all are provided with the fixed plate, the one end of fixed plate is pegged graft inside the constant head tank in the regulation bearing tip outside, the fixed plate all passes through the fix with screw with camera and adjust the bearing.

Preferably, a support ring is arranged below the support shaft gear, a plurality of balls are uniformly inlaid in the bottom surface of the support ring, and the support ring is fixedly provided with the outer surface of the rotary support shaft.

Preferably, a positioning clamping groove is formed in the surface of the teaching platform, and the size of the positioning clamping groove is consistent with that of a base of the AC-DC converter.

Preferably, the bottom end of the supporting rod is completely attached to the surface of the translation base, and the supporting rod is fixed to the translation base through welding.

Preferably, the both sides of direction slide rail all are provided with the direction spout, the equal activity joint in inboard at the direction spout in both ends of translation base.

Preferably, the outer end of the adjusting push rod is completely attached to one side of the upper end of the connecting rod, and the connecting rod is fixed to the end face of the outer end of the adjusting push rod through welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model starts the adjusting push rod and the telescopic push rod by switching on the power supply of the device, drives the connecting rod to move after the adjusting push rod is started, drives the adjusting base to move up and down simultaneously, until the camera in the middle of the adjusting base reaches the appointed position, at the moment, the power supply of the rotating motor can be switched on and started, the rotating motor drives the transmission gear to rotate the rotating support shaft penetrating through the middle of the support shaft gear and the support shaft gear, the rotating support shaft can drive the camera in the middle of the adjusting base and the adjusting base to slightly rotate the axis of the rotating support shaft, so that the camera points to the position of the AC-DC converter to be taught, the AC-DC converter can be clearly shot at the local position by the camera and is transmitted to the external projection equipment, thereby facilitating the learners to clearly and carefully observe the internal components of the AC-DC converter and the operation steps of the teachers, the teaching quality is improved;

2. the utility model discloses a when imparting knowledge to students, the regulation bearing that runs through in the middle of bearing gear and the bearing gear is rotated to the regulation gear that can also start adjusting motor, can drive the fixed plate of fixed its and camera when adjusting the bearing rotation this moment, make the camera rotate around the axis of regulation bearing, can adjust the shooting angle of camera, make the teaching content show that more clear, the better study of study personnel is observed, further guarantee the teaching quality.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is an enlarged view of the whole structure of the present invention;

FIG. 3 is a schematic structural view of the adjusting base of the present invention;

fig. 4 is a schematic view of a partial structure of the telescopic rod of the present invention.

In the figure: 1. a teaching platform; 2. a guide slide rail; 3. a translation base; 4. a support bar; 5. adjusting the push rod; 6. a connecting rod; 7. a telescopic push rod; 8. rotating the support shaft; 9. adjusting the base; 10. a camera; 11. a support shaft gear; 12. a transmission gear; 13. a rotating electric machine; 14. adjusting the bearing; 15. a bearing gear; 16. an adjusting gear; 17. the motor is regulated.

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.

The rotating electric machine 13 (model ncv28-400-60C) and the adjusting electric machine 17 (model 5IK60RGN-CF) can be obtained from market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a new energy automobile battery AC-DC converter teaching platform comprises a teaching platform 1, a guide slide rail 2 is fixedly installed on the surface of the teaching platform 1, a translation base 3 is movably arranged on the outer side of the guide slide rail 2, a support rod 4 is fixedly installed above the translation base 3, an adjusting push rod 5 is arranged inside one end of the support rod 4, a connecting rod 6 is installed on the outer end face of the adjusting push rod 5, a telescopic push rod 7 is movably arranged at the bottom end of the connecting rod 6 in a penetrating manner, a rotating motor 13 is installed inside the bottom end of the telescopic push rod 7, a transmission gear 12 is fixedly installed at the front end of the rotating motor 13, a support shaft gear 11 is arranged on one side of the transmission gear 12, a rotating support shaft 8 is fixedly installed in the middle of the support shaft gear 11 in a penetrating manner, an adjusting base 9 is fixedly installed at the bottom end of the rotating support shaft 8 in a penetrating manner, a camera 10 is movably arranged in the middle of the adjusting base 9, the one end tip of camera 10 runs through and is provided with adjusting bearing 14, and adjusting bearing 14's both ends are all movable to be pegged graft in the inside of adjusting base 9, and adjusting bearing 14 pegs graft and installs bearing gear 15 at the inside one end external surface fixed mounting of adjusting base 9, and the below of bearing gear 15 is provided with adjusting gear 16, and one side fixed mounting of adjusting gear 16 has adjusting motor 17.

Further, the tip both sides that camera 10 and adjusting bearing 14 are connected all are provided with the fixed plate, and the one end of fixed plate is pegged graft inside the constant head tank in the 14 tip outsides of adjusting bearing, and the fixed plate all passes through the fix with screw with camera 10 and adjusting bearing 14.

Through adopting above-mentioned technical scheme, the fixed plate is fixed in the both sides of camera 10 can restrict the position of camera 10, and makes simultaneously that adjusting bearing 14 can drive camera 10 and carry out synchronous revolution.

Further, a support ring is arranged below the support shaft gear 11, a plurality of balls are uniformly embedded in the bottom surface of the support ring, and the outer surface of the rotary support shaft 8 is fixedly mounted on the support ring.

Through adopting above-mentioned technical scheme, the support ring provides the holding power to the fixed regulation base 9 in rotation support shaft 8 and rotation support shaft 8 below, and does not influence rotation support shaft 8 and carry out free rotation, changes the orientation of camera 10.

Furthermore, a positioning clamping groove is formed in the surface of the teaching platform 1, and the size of the positioning clamping groove is consistent with that of a base of the AC-DC converter.

By adopting the technical scheme, the positioning card slot is convenient for teachers to position and place the AC-DC converter when the teachers perform teaching on the AC-DC converter, and the situation that the teaching is influenced by movement of the AC-DC converter is avoided.

Further, the bottom of bracing piece 4 and translation base 3's surface are laminated completely, and bracing piece 4 passes through welded fastening with translation base 3.

Through adopting above-mentioned technical scheme, welded fastening strengthens the connection performance and the stability ability of bracing piece 4 and translation base 3, has fine mechanical strength, and can not appear the fracture easily, guarantees the safety when using.

Further, the both sides of direction slide rail 2 all are provided with the direction spout, and the equal activity joint in the inboard of direction spout in the both ends of translation base 3.

Through adopting above-mentioned technical scheme, the direction spout leads and can avoid translation base 3 and direction slide rail 2 to appear separating to the removal of translation base 3, guarantees that the device operation is smooth and easy can not break down.

Further, the outer end of the adjusting push rod 5 is completely attached to one side of the upper end of the connecting rod 6, and the connecting rod 6 is fixed to the end face of the outer end of the adjusting push rod 5 through welding.

Through adopting above-mentioned technical scheme, the connecting rod 6 welds the outer end that makes adjusting push rod 5 can drive connecting rod 6 and the regulation base 9 of connecting rod 6 below when adjusting to carry out position control at adjusting push rod 5, and has fine holding power.

The working principle is as follows: when the teaching device is used, firstly, the AC-DC converter is placed in a positioning clamping groove on the surface of a teaching platform 1 for disassembly, then a device power supply is switched on, so that an adjusting push rod 5 and a telescopic push rod 7 are started, the adjusting push rod 5 drives a connecting rod 6 to move after being started, meanwhile, the telescopic push rod 7 drives an adjusting base 9 to move up and down until a camera 10 in the middle of the adjusting base 9 reaches a specified position, at the moment, the power supply of a rotating motor 13 can be switched on and started, the rotating motor 13 drives a transmission gear 12 to rotate so that a rotating support shaft 8 penetrating between a support shaft gear 11 and a support shaft gear 11 rotates, the rotating support shaft 8 can drive the camera 10 in the middle of the adjusting base 9 and the adjusting base 9 to slightly pan the axis of the rotating support shaft 8 to rotate, and the camera 10 points to a part of the AC-DC converter to be taught, can carry out the clear shooting of local position to the AC-DC converter through camera 10, transmit to external projection equipment, make things convenient for the study personnel clear, careful observation AC-DC converter inner member and teaching personnel's operation step, improve the teaching quality, when teaching, the adjusting gear 16 that can also start adjusting motor 17 is rotatory to make bearing gear 15 and bearing gear 15 middle regulation bearing 14 that runs through rotate, can drive the fixed plate of fixing it and camera 10 when adjusting bearing 14 is rotatory this moment, make camera 10 rotate around the axis of adjusting bearing 14, can adjust the shooting angle of camera 10, make the teaching content clear show more, the better study of study personnel is observed, further guarantee the teaching quality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new energy automobile battery AC-DC converter teaching platform, includes teaching platform (1), its characterized in that: fixed surface of teaching platform (1) installs direction slide rail (2), the outside activity of direction slide rail (2) is provided with translation base (3), the top fixed mounting of translation base (3) has bracing piece (4), the inside adjusting push rod (5) that is provided with of one end of bracing piece (4), connecting rod (6) are installed to the outer end terminal surface of adjusting push rod (5), the bottom of connecting rod (6) is run through the activity and is provided with telescopic push rod (7), the bottom internally mounted of telescopic push rod (7) has rotating electrical machines (13), the front end fixed mounting of rotating electrical machines (13) has drive gear (12), one side of drive gear (12) is provided with supporting shaft gear (11), the centre of supporting shaft gear (11) is run through fixed mounting has swivel back shaft (8), the bottom surface and the terminal surface fixed mounting that the bottom of swivel back shaft (8) run through telescopic push rod (7) have the regulation base (3), (8) 9) The utility model discloses a camera, the middle activity of adjusting base (9) is provided with camera (10), the one end tip of camera (10) runs through and is provided with adjusting bearing (14), the both ends of adjusting bearing (14) are all the activity and are pegged graft in the inside of adjusting base (9), adjusting bearing (14) are pegged graft and are installed bearing gear (15) at the inside one end external surface fixed mounting of adjusting base (9), the below of bearing gear (15) is provided with adjusting gear (16), one side fixed mounting of adjusting gear (16) has adjusting motor (17).

2. The new energy automobile battery AC-DC converter teaching platform according to claim 1, characterized in that: the camera is characterized in that fixing plates are arranged on two sides of the end portion, connected with the adjusting bearing (14), of the camera (10), one end of each fixing plate is inserted into a positioning groove in the outer side of the end portion of the adjusting bearing (14), and the fixing plates, the camera (10) and the adjusting bearing (14) are fixed through screws.

3. The new energy automobile battery AC-DC converter teaching platform according to claim 1, characterized in that: the support shaft is characterized in that a support ring is arranged below the support shaft gear (11), a plurality of balls are uniformly inlaid in the bottom surface of the support ring, and the support ring is fixedly provided with the outer surface of a rotary support shaft (8).

4. The new energy automobile battery AC-DC converter teaching platform according to claim 1, characterized in that: the teaching platform is characterized in that a positioning clamping groove is formed in the surface of the teaching platform (1), and the size of the positioning clamping groove is consistent with that of a base of the AC-DC converter.

5. The new energy automobile battery AC-DC converter teaching platform according to claim 1, characterized in that: the bottom of bracing piece (4) and the surface of translation base (3) laminate completely, bracing piece (4) and translation base (3) pass through welded fastening.

6. The new energy automobile battery AC-DC converter teaching platform according to claim 1, characterized in that: the both sides of direction slide rail (2) all are provided with the direction spout, the equal activity joint in the inboard of direction spout in both ends of translation base (3).

7. The new energy automobile battery AC-DC converter teaching platform according to claim 1, characterized in that: the outer end of the adjusting push rod (5) is completely attached to one side of the upper end of the connecting rod (6), and the connecting rod (6) is fixed to the end face of the outer end of the adjusting push rod (5) through welding.