CN210110139U - Quick electric connecting column for physical electricity experiment - Google Patents

Abstract

The utility model belongs to the technical field of the electrical connection post technique and specifically relates to a quick electrical connection post for physics electricity experiments, including box and casing, the opening has all been seted up at the side of casing and the top of box, the apron is installed at the top of casing, and the bottom surface of apron and the top contact of box, the inside of casing is equipped with connects the electrical structure, connect through a plurality of complementary unit between casing and the box, the electric putter that corresponds with the casing position is installed to the inside bottom surface of box, the mounting panel is installed on electric putter's top, the mounting panel is connected with the casing respectively through two slide mechanism and fixed establishment, slide mechanism includes concave part and the universal ball of a plurality of second. The utility model discloses simple structure not only can conveniently connect the use of electric structure, can also play the effect of protection to the butt joint motor structure.

Description

Quick electric connecting column for physical electricity experiment

Technical Field

The utility model relates to an electrical connection post technical field especially relates to a quick electrical connection post that physics electricity experiments were used.

Background

In the physics electricity experimental process, need use to connect the electric pole to supply power for the electrical apparatus of experiment usefulness, however current connects the electric pile under the condition that does not use, directly exposes in the air usually, receives the circumstances of external force striking, causes the damage of equipment for the security performance of equipment reduces, thereby causes bodily injury to personnel on every side.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick electric connecting column for physical and electrical experiments.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a quick connect electrical column for physics electricity experiments, includes box and casing, the opening has all been seted up at the side of casing and the top of box, the apron is installed at the top of casing, and the bottom surface of apron and the top contact of box, the inside of casing is equipped with connects the electricity structure, connect through a plurality of complementary unit between casing and the box, the electric putter that corresponds with the casing position is installed to the inside bottom surface of box, the mounting panel is installed on electric putter's top, the mounting panel is connected with the casing respectively through two slide mechanism and fixed establishment, slide mechanism includes concave part and a plurality of second universal ball, concave part installs in the bottom of casing and corresponds with the position of mounting panel, the one end of mounting panel extends to the inside of concave part, and a plurality of second universal ball are installed respectively at the one end upper and lower surface of mounting panel, make the ball end of a plurality of second universal ball slide along the inside upper and lower surface of concave part respectively, fixed establishment includes the installation pole and sets up the recess at the mounting panel upper surface, and the installation pole runs through the position correspondence of installing in the bottom of casing and with the recess, the one end of installation pole extends to the inside of recess, the baffle is installed to another point of installation pole, has cup jointed the spring on the installation pole, and the both ends of spring are connected with the inside bottom surface of baffle and casing respectively.

Preferably, the power connection mechanism comprises a plurality of sockets and a cable drum, the sockets are mounted on the inner side surface of the housing, two ends of the cable drum are respectively mounted on two symmetrical side surfaces inside the housing, and the cable drum is located below the sockets.

Preferably, complementary unit includes rectangular piece and fixed block, and rectangular piece is installed on the outside side of casing, the rectangular hole has been seted up on the rectangular piece, the fixed block is installed in the inside of box and is corresponded with the position in rectangular hole, the one end of fixed block extends to the inside in rectangular hole, the first universal ball of two symmetries is installed to the one end of fixed block, and the ball end of two first universal balls slides along the side of two inside symmetries in rectangular hole.

Preferably, the auxiliary mechanisms are provided in two and respectively located on two symmetrical side surfaces of the shell.

Preferably, the side surface of the box body is provided with a through hole.

The utility model provides a pair of quick power connection post for physics electricity experiments, beneficial effect lies in: the electric push rod is added and used for driving the shell to move up and down, so that the power connection mechanism can be conveniently moved out of the box body when in use and placed in the box body when not in use, the power connection mechanism is convenient to use, and the box body can reduce the damage of external impact on the power connection mechanism, so that the power connection mechanism is protected; through adding slide mechanism and fixed establishment, be convenient for the casing take out from the box in, can conveniently connect the maintenance or the change of electric mechanism like this. The utility model discloses simple structure not only can conveniently connect the use of electric structure, can also play the effect of protection to the butt joint motor structure.

Drawings

Fig. 1 is a schematic structural view of a quick electric connecting post for physical and electrical experiments according to the present invention;

fig. 2 is a connection diagram of the housing and the box of the rapid electric pole for physical and electrical experiments provided by the utility model;

fig. 3 is a schematic structural diagram of a strip block of a rapid electric connecting post for physical and electrical experiments;

fig. 4 is an enlarged view of a position a of the quick electric connecting post for physical and electrical experiments.

In the figure: the device comprises an electric push rod 1, a mounting plate 2, a mounting rod 3, a spring 4, a long block 5, a fixing block 6, a cover plate 7, a box body 8, a shell 9, a baffle plate 10, a concave part 11, a groove 12, a long hole 13, a first universal ball 14, a ball groove 15, a second universal ball 16, a through hole 17, a socket 18 and a cable drum 19.

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.

Referring to fig. 1-4, a quick power connection post for physical and electrical experiments comprises a box body 8 and a shell 9, wherein openings are respectively formed in the side surface of the shell 9 and the top of the box body 8, a cover plate 7 is installed at the top of the shell 9, the bottom surface of the cover plate 7 contacts with the top of the box body 8, an electrical connection structure is arranged inside the shell 9, the electrical connection structure comprises a plurality of sockets 18 and a cable drum 19, the plurality of sockets 18 are installed on the inner side surface of the shell 9, two ends of the cable drum 19 are respectively installed on two symmetrical side surfaces inside the shell 9, the cable drum 19 is located below the plurality of sockets 18, the cable drum 19 can be wound with a cable to avoid potential safety hazards caused by cable winding, a power supply is provided by adding the sockets 18, a through hole 17 is formed in the side surface of the box body 8, and the cable and a lead wire can conveniently pass through the through hole 17 by adding the through hole 17, and the conducting wire is connected with the electric push rod 1 and is used for normal work of the electric push rod 1.

The shell 9 and the box body 8 are connected through a plurality of auxiliary mechanisms, each auxiliary mechanism comprises a long block 5 and a fixing block 6, the long block 5 is installed on the outer side face of the shell 9, a long hole 13 is formed in the long block 5, the fixing block 6 is installed in the box body 8 and corresponds to the long hole 13 in position, one end of the fixing block 6 extends into the long hole 13, two symmetrical first universal balls 14 are installed at one end of the fixing block 6, the ball ends of the two first universal balls 14 slide along two symmetrical side faces in the long hole 13, during the lifting of the shell 9, the long block 5 slides on the first universal ball 14, the friction force during the movement between the fixed block 6 and the long hole 13 is reduced, improve the stability that casing 9 removed simultaneously, complementary unit is equipped with two and is located the side of casing 9 two symmetries respectively, further improves the stability of casing 9 in box 8 lift in-process.

Electric putter 1 that corresponds with casing 9 position is installed to the inside bottom surface of box 8, mounting panel 2 is installed on electric putter 1's top, mounting panel 2 is connected with casing 9 respectively through two slide mechanism and fixed establishment, slide mechanism includes concave part 11 and a plurality of second universal ball 16, concave part 11 is installed in the bottom of casing 9 and is corresponded with mounting panel 2's position, mounting panel 2's one end extends to the inside of concave part 11, the surface about a plurality of second universal ball 16 are installed respectively in mounting panel 2's one end, make a plurality of second universal ball 16's ball end slide along the inside upper and lower surface of concave part 11 respectively, through adding second universal ball 16, reduce the frictional force between concave part 11 and the mounting panel 2, the slip of concave part 11 has been made things convenient for.

Fixing mechanism includes installation pole 3 and sets up the recess 12 at mounting panel 2 upper surface, installation pole 3 runs through and installs in the bottom of casing 9 and correspond with the position of recess 12, the one end of installation pole 3 extends to the inside of recess 12, baffle 10 is installed to another point of installation pole 3, spring 4 has been cup jointed on the installation pole 3, the both ends of spring 4 are connected with the inside bottom surface of baffle 10 and casing 9 respectively, through adding spring 4, spring 4 improves the stability of 3 pegs graft of installation pole in recess 12, make and connect firmly between casing 9 and the mounting panel 2.

The working principle is as follows: when the power connection mechanism is taken out of the box body 8, the electric push rod 1 is connected with an external power supply through a wire, the electric push rod 1 pushes the shell 9 to move upwards after being electrified, when the shell 9 moves to the upper side of the box body 8, the work of the electric push rod 1 is stopped, the baffle 10 is vertically pulled upwards at the moment, the installation rod 3 is driven to slide on the side wall of the shell 9, meanwhile, the length of the spring 4 is stretched, after the installation rod 3 is taken out of the groove 12, the shell 9 is horizontally pushed, the concave part 11 slides on the second universal ball 16, after the concave part 11 is pushed out of the second universal ball 16, the separation of the shell 9 and the installation plate 2 is completed, and the power connection mechanism is taken out of the box body 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A quick power connection post for physics electricity experiments comprises a box body and a shell, wherein openings are respectively arranged on the side surface of the shell and the top of the box body, a cover plate is arranged at the top of the shell, the bottom surface of the cover plate is in contact with the top of the box body, a power connection structure is arranged inside the shell, the quick power connection post is characterized in that the shell and the box body are connected through a plurality of auxiliary mechanisms, an electric push rod corresponding to the position of the shell is arranged on the bottom surface of the inside of the box body, a mounting plate is arranged at the top end of the electric push rod, the mounting plate is respectively connected with the shell through two sliding mechanisms and a fixing mechanism, each sliding mechanism comprises a concave part and a plurality of second universal balls, the concave part is arranged at the bottom of the shell and corresponds to the position of the mounting plate, one end of the mounting plate extends to the inside of the concave part, make the ball end of a plurality of second universal ball slide along the inside upper and lower surface of concave part respectively, fixed establishment includes the installation pole and sets up the recess at the mounting panel upper surface, and the installation pole runs through the position correspondence of installing in the bottom of casing and with the recess, the one end of installation pole extends to the inside of recess, the baffle is installed to another point of installation pole, has cup jointed the spring on the installation pole, and the both ends of spring are connected with the inside bottom surface of baffle and casing respectively.

2. The quick power connection pole for the physics electricity experiment of claim 1, characterized in that, connect electric mechanism includes a plurality of sockets and cable drum, a plurality of sockets are installed at the inside side of casing, the both ends of cable drum are installed respectively on two symmetrical sides in the casing, the cable drum is located the below of a plurality of sockets.

3. The quick power connection pole for the physics electricity experiment of claim 1, characterized in that, the complementary unit includes rectangular piece and fixed block, and rectangular piece is installed on the outside side of casing, rectangular hole has been seted up on the rectangular piece, the fixed block is installed in the inside of box and is corresponded with the position in rectangular hole, the one end of fixed block extends to the inside in rectangular hole, the first universal ball of two symmetries is installed to the one end of fixed block, and the ball end of two first universal balls slides along the inside two symmetrical sides in rectangular hole.

4. The quick electric connecting post for physical and electrical experiments according to claim 1, wherein the auxiliary mechanism is provided with two auxiliary mechanisms respectively positioned on two symmetrical side surfaces of the shell.

5. The quick electric connecting post for the physical and electrical experiments according to claim 1, wherein a through hole is formed in the side surface of the box body.

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