CN210275476U

CN210275476U - Light adjusting mechanism for white mouse open field test box

Info

Publication number: CN210275476U
Application number: CN201921109894.2U
Authority: CN
Inventors: 王茜
Original assignee: BEIJING INSTITUTE OF LANDSCAPE ARCHITECTURE
Current assignee: BEIJING INSTITUTE OF LANDSCAPE ARCHITECTURE
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-10
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a light adjustment mechanism is used to little white mouse spacious field test case relates to spacious field test case field, this light adjustment mechanism is used to little white mouse spacious field test case, including supporting leg and lamp body, the top of supporting leg and the bottom fixed connection of square ring, the spout has been seted up to the both sides of square ring inner wall, the inner wall of spout and the surface swing joint of guide bar, the quantity of guide bar is two, the surface activity of guide bar has cup jointed the square, the inside of square is provided with the cavity, and logical groove and thread groove have been seted up respectively to the inner wall of cavity, the inner wall of cavity and the surface swing joint of ball, the fixed cover of ball at the surface of lamp body. The utility model discloses a set up square, ball and bolt, solved present common mouse spacious field test case when using, the light is fixed in spacious field test incasement, and the illumination lamp shines the unable regulation of angle, and the unable observation is to the problem that the mouse reacted when shining different regions.

Description

Light adjusting mechanism for white mouse open field test box

Technical Field

The utility model relates to an open field test case technical field specifically is a light adjustment mechanism is used to little white mouse open field test case.

Background

The device that the open field experiment was used is being done to the mice open field test case, places the mice in open field test case, observes the autonomic action of mice in the new different environment, explores action and tensity, has the light in the open field test case for throw light on to the open field test case.

At present common mouse open field test case is when using, and the light is installed to open field test incasement for throw light on to open field test case, but the light is fixed in open field test incasement, and the angle of illumination of light can't be adjusted, and the illumination zone is fixed, can't observe the reaction that the mouse takes place when shining different regions.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a light adjustment mechanism is used to mice spacious field test case has solved present common mice spacious field test case when using, and the light is fixed in spacious field test incasement, and the illumination lamp shines the unable regulation of angle, and the unable problem that the mice reacted when shining different regions is observed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light adjustment mechanism is used to little white mouse spacious field test case, includes supporting leg and lamp body, the top of supporting leg and the bottom fixed connection of square ring, the spout has been seted up to the both sides of square ring inner wall, the inner wall of spout and the surface swing joint of guide bar, the quantity of guide bar is two, the square has been cup jointed in the surface activity of guide bar, the inside of square is provided with the cavity, logical groove and thread groove have been seted up respectively to the inner wall of cavity, the inner wall of cavity and the surface swing joint of ball, the fixed surface at the lamp body of cup jointing of ball, the inner wall of thread groove and the surface threaded connection of bolt, the left end of bolt and the surface swing joint of ball.

Preferably, the bottom of the supporting leg is fixedly connected with a rubber pad, and anti-skid grains are formed in the bottom of the rubber pad.

Preferably, both ends of the guide rod are movably connected with idler wheels, and the surfaces of the idler wheels are movably connected with the inner walls of the sliding grooves.

Preferably, a linear bearing is embedded in the surface of the square block corresponding to the guide rod, and the inner wall of the linear bearing is movably connected with the surface of the guide rod.

Preferably, a knob cap is fixedly sleeved on the surface of the bolt and is positioned on the right side of the square block.

Preferably, the inner wall of the cavity is a curved surface, the shape of the round ball is matched with that of the cavity, and the inner wall of the through groove is trumpet-shaped.

(III) advantageous effects

The utility model provides a light adjustment mechanism is used to little white mouse open field test case possesses following beneficial effect:

(1) the utility model discloses a set up square, ball and bolt, when using, cover the support that supporting leg and square ring are constituteed on the open field test case, rotate the lamp body, the lamp body drives the ball and rotates, change the illumination angle of lamp body, after rotating to suitable angle, rotate the bolt, make the left end of bolt closely laminate with the surface of ball, block the ball, thereby fix the illumination angle of lamp body, only need to rotate the lamp body, can change the illumination angle of lamp body, rotate the bolt and can fix the illumination angle, reached the effect that the illumination angle is adjustable, through shining to different regions, observe the reaction of mice, through the regulation to the illumination angle, observe the reaction that the mice took place after receiving the illumination in different positions, solved present common mice open field test case when using, the light is fixed in the open field test case, the illumination angle of the illuminating lamp can not be adjusted, and the problem that the mice react when different areas are illuminated can not be observed.

(2) The utility model discloses a set up square ring and guide bar, when using, control the square about, can change the lamp body about the ascending position of shining of side, to the front of square ring or back direction removal guide bar, can change the lamp body in the front of square ring or the position of back direction, the position of shining of regulation lamp body is more convenient, through the regulation to shining the angle and shining the position, observes the reaction that the mice takes place when receiving to shine.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the ball of the present invention;

fig. 3 is a top cross-sectional view of the position of the guide bar of the present invention.

In the figure: 1. supporting legs; 2. a lamp body; 3. a square ring; 4. a chute; 5. a guide bar; 6. a square block; 7. a cavity; 8. a through groove; 9. a thread groove; 10. a ball; 11. a bolt; 12. a rubber pad; 13. a knob cap; 14. a roller; 15. and a linear bearing.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a light adjusting mechanism for a white mouse open-field test box comprises four supporting legs 1 and four lamp bodies 2, wherein the four supporting legs 1 are used for supporting a square ring 3, the supporting legs 1 and the square ring 3 form a support, the lamp bodies 2 can be used by covering the support on the open-field test box, the top of each supporting leg 1 is fixedly connected with the bottom of the square ring 3, sliding grooves 4 are formed in two sides of the inner wall of the square ring 3, the inner wall of each sliding groove 4 is movably connected with the surface of a guide rod 5, two guide rods 5 are arranged, square blocks 6 are movably sleeved on the surfaces of the guide rods 5, the two guide rods 5 prevent the square blocks 6 from rotating around the guide rods 5, a cavity 7 is arranged inside each square block 6, through grooves 8 and threaded grooves 9 are respectively formed in the inner wall of the cavity 7, the through grooves 8 are two and are respectively formed in the top and the bottom of the cavity 7, the thread groove 9 is arranged on the right side of the cavity 7, the inner wall of the cavity 7 is movably connected with the surface of the ball 10, the ball 10 is fixedly sleeved on the surface of the lamp body 2, the irradiation angle of the lamp body 2 can be changed through the ball 10, the inner wall of the thread groove 9 is in threaded connection with the surface of the bolt 11, and the left end of the bolt 11 is movably connected with the surface of the ball 10.

Preferably, the bottom of the supporting leg 1 is fixedly connected with a rubber pad 12, the bottom of the rubber pad 12 is provided with anti-skid grains, and the rubber pad 12 prevents the supporting leg 1 from moving randomly.

As a technical optimization scheme of the utility model, the equal swing joint in both ends of guide bar 5 has gyro wheel 14, the surface of gyro wheel 14 and the inner wall swing joint of spout 4, and the gyro wheel 14 activity is cup jointed on 5 both ends fixedly connected with fixed axle surfaces of guide bar, and gyro wheel 14 reduces the frictional force between guide bar 5 and the 4 inner walls of spout.

As a technical optimization scheme of the utility model, square 6 corresponds 5 surface position departments of guide bar and inlays and have linear bearing 15, linear bearing 15's inner wall and guide bar 5's surface swing joint, and linear bearing 15 reduces the frictional force between square 6 and the guide bar 5.

As a technical optimization scheme of the utility model, the fixed cover in surface of bolt 11 has connect knob cap 13, and knob cap 13 is located the right side of square 6, and it is more convenient to hold knob cap 13 and rotate bolt 11.

As a technical optimization scheme of the utility model, the inner wall of cavity 7 is the curved surface, and the shape of ball 10 and the shape looks adaptation of cavity 7 lead to the inner wall of groove 8 and be loudspeaker form, and ball 10 card makes ball 10 can rotate and can not separate with cavity 7 again in cavity 7.

When the lamp is used, a support composed of the supporting legs 1 and the square ring 3 is covered on an open field test box, the lamp body 2 is rotated, the lamp body 2 drives the round ball 10 to rotate, the irradiation angle of the lamp body 2 is changed, after the lamp body is rotated to a proper angle, the knob cap 13 is held to rotate the bolt 11, the left end of the bolt 11 is tightly attached to the surface of the round ball 10, the round ball 10 is clamped, so that the irradiation angle of the lamp body 2 is fixed, when the lamp body needs to be rotated again, the bolt 11 is reversely rotated, the bolt 11 is separated from the round ball 10, the lamp body 2 can be rotated, the square 6 is moved left and right, the linear bearing 15 is driven by the square 6 to move left and right along the surface of the guide rod 5, the irradiation position of the lamp body 2 in the left and right directions can be changed, the guide rod 5 is moved towards the front or back direction of the square ring 3, the guide rod 5 drives the roller 14 to move along the inner, adjust the position of shining of lamp body 2 more convenient, through the regulation to shining the angle and shining the position, observe the reaction that the mice takes place when receiving to shine, only need rotate lamp body 2, can change the angle of shining of lamp body 2, it can fix the angle of shining to rotate bolt 11, reached the effect of shining the angle adjustable, through shining different regions, observe the reaction of mice, through the regulation to shining the angle, observe the reaction that the mice takes place after receiving to shine in different positions.

To sum up can, the utility model discloses a set up square 6, ball 10 and bolt 11, solved present common mice open field test case when using, the light is fixed in open field test incasement, and the illumination lamp shines the unable regulation of angle, and the unable observation is to the different regions when shining the mice problem of reacting.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light adjustment mechanism is used to little white mouse spacious field test case, includes supporting leg (1) and lamp body (2), its characterized in that: the lamp is characterized in that the top of the supporting leg (1) is fixedly connected with the bottom of the square ring (3), sliding grooves (4) are formed in two sides of the inner wall of the square ring (3), the inner wall of each sliding groove (4) is movably connected with the surface of each guide rod (5), the number of the guide rods (5) is two, square blocks (6) are sleeved on the surface of each guide rod (5), cavities (7) are arranged inside the square blocks (6), through grooves (8) and thread grooves (9) are formed in the inner wall of each cavity (7), the inner wall of each cavity (7) is movably connected with the surface of each ball (10), each ball (10) is fixedly sleeved on the surface of the lamp body (2), the inner wall of each thread groove (9) is connected with the surface of each bolt (11) in a threaded manner, and the left end of each bolt (11) is movably connected with the surface of each ball (10).

2. The light adjusting mechanism for the white mouse open field test box according to claim 1, characterized in that: the anti-skid support leg is characterized in that a rubber pad (12) is fixedly connected to the bottom of the support leg (1), and anti-skid grains are formed in the bottom of the rubber pad (12).

3. The light adjusting mechanism for the white mouse open field test box according to claim 1, characterized in that: both ends of guide bar (5) all swing joint have gyro wheel (14), the surface of gyro wheel (14) and the inner wall swing joint of spout (4).

4. The light adjusting mechanism for the white mouse open field test box according to claim 1, characterized in that: the square block (6) is embedded with a linear bearing (15) at the position corresponding to the surface of the guide rod (5), and the inner wall of the linear bearing (15) is movably connected with the surface of the guide rod (5).

5. The light adjusting mechanism for the white mouse open field test box according to claim 1, characterized in that: the surface of the bolt (11) is fixedly sleeved with a knob cap (13), and the knob cap (13) is positioned on the right side of the square block (6).

6. The light adjusting mechanism for the white mouse open field test box according to claim 1, characterized in that: the inner wall of cavity (7) is the curved surface, the shape of ball (10) and the shape looks adaptation of cavity (7), the inner wall that leads to groove (8) is the loudspeaker form.