CN209943866U

CN209943866U - Direct current magnetic field display mount

Info

Publication number: CN209943866U
Application number: CN201920642463.6U
Authority: CN
Inventors: 霍海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-14
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a DC current magnetic field display fixing frame, which belongs to the field of magnetic field displays, and comprises a base, wherein a supporting rod is connected in the base through a screw thread, the end of the supporting rod is provided with a convex ring, the upper end of the base is fixedly connected with a supporting column, the upper end of the supporting column is provided with a spring sheet, the surface of the spring sheet is provided with a clamping block, the outer side of the supporting column is slidably sleeved with a supporting sleeve, the bilateral symmetry of the supporting sleeve is provided with a clamping groove, the two sides of the supporting sleeve are symmetrically provided with a groove, the groove is communicated with the clamping groove, the clamping block is clamped in the clamping groove, the clamping block is sleeved with the supporting sleeve through a cylinder at the bottom of the magnetic field display, a spacing nail is adopted for limiting and fixing, the visual angle of the magnetic field display can be adjusted through the cylinder, the viewing angle of the magnetic, and the fixing frame can be contracted, the size is reduced, and the carrying is convenient.

Description

Direct current magnetic field display mount

Technical Field

The utility model relates to a magnetic field display field, more specifically say, relate to a direct current magnetic field display mount.

Background

The direct current magnetic field display is mainly used for magnetic field experiment display under direct current work, and in the magnetic field teaching process, a teacher explains and analyzes the principle of students through the device, so that the students can understand and master the principle better.

Generally, a direct current magnetic field display needs to be installed through a fixing frame to support the magnetic field display. However, the traditional fixing frame is inconvenient in visual angle adjustment and cannot be adjusted in height, and adjustment according to needs is not facilitated. And the fixing frame occupies a large space, and the volume is difficult to shrink, so that the teacher is inconvenient to carry. Accordingly, there is a need for improvements in the art.

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 direct current magnetic field display mount, it is through the cylinder of magnetic field display bottom and support the cover registrate, and adopt spacing fixed of stop pin, can adjust the visual angle of magnetic field display through the cylinder, make things convenient for the student to watch, through the cooperation of shell fragment and fixture block on the support column and the draw-in groove in the support sleeve, can adjust the height of magnetic field display in addition, and this mount can realize the shrink, reduce the volume, conveniently carry.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A direct current magnetic field display fixing frame comprises a base, wherein a supporting rod is connected in the base through threads, a convex ring is arranged at the tail end of the supporting rod, a supporting column is fixedly connected at the upper end of the base, an elastic sheet is arranged at the upper end of the supporting column, a clamping block is arranged on the surface of the elastic sheet, a supporting sleeve is sleeved on the outer side of the supporting column in a sliding mode, clamping grooves are symmetrically arranged on two sides of the supporting sleeve, grooves are symmetrically arranged on two sides of the supporting sleeve and communicated with the clamping grooves, the clamping block is clamped in the clamping grooves, a cylinder is sleeved in the supporting sleeve in the sliding mode, a magnetic field display is fixedly connected at the upper end of the cylinder, the lower end of the magnetic field display is in contact with the upper end of the supporting sleeve, an elastic buckle is adhered to the outer surface of the supporting sleeve through glue, a buckling groove, and adopt spacing fixed of spacing nail, can adjust the visual angle of magnetic field display through the cylinder, make things convenient for the student to watch, through the cooperation of shell fragment and the fixture block on the support column and the draw-in groove in the supporting sleeve, can adjust the height of magnetic field display moreover, and this mount can realize the shrink, reduces the volume, conveniently carries.

Further, the base is rectangle, the surperficial equipartition of base is provided with the screw hole, there is the bracing piece through threaded connection in the screw hole, through the design of screw hole, can install the bracing piece in the screw hole for the bracing piece is connected with the base realization.

Furthermore, shell fragment and fixture block formula structure as an organic whole, the shell fragment is the symmetric distribution in the upper end of support column, shell fragment and fixture block are made by high strength steel, and the shell fragment has elasticity, can make the fixture block card go into the draw-in groove, fixes a position supporting the cover.

Furthermore, the cylindrical surface is provided with the ring channel, the contact is connected with the stop pin in the ring channel, the stop pin passes through threaded connection with supporting the cover, through the cooperation of ring channel and stop pin to carry out vertical direction's spacing to the cylinder, and through the threaded connection of stop pin and support cover, can compress tightly the cylinder, prevent the cylinder rotation.

Furthermore, the elastic buckle is arranged on the outer surface of the supporting sleeve in an evenly distributed mode, the supporting blocks are arranged on the outer surface of the supporting sleeve in an evenly distributed mode, the supporting rods can be clamped in the buckling grooves of the elastic buckle through the design of the elastic buckle, the convex rings on the supporting rods can be supported through the design of the supporting blocks, and the supporting rods are prevented from slipping out of the buckling grooves.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the cylinder of magnetic field display bottom and support the cover registrate, and adopts the spacing fixed of stop pin, can adjust the visual angle of magnetic field display through the cylinder, makes things convenient for the student to watch, and through the cooperation of the shell fragment on the support column and the draw-in groove in fixture block and the support cover, can adjust the height of magnetic field display moreover, and this mount can realize the shrink, reduces the volume, conveniently carries.

(2) The base is rectangle, and the surperficial equipartition of base is provided with the screw hole, and threaded hole has the bracing piece through threaded connection, through the design of screw hole, can install the bracing piece in threaded hole for the bracing piece is connected with the base realization.

(3) The elastic sheet and the clamping blocks are of an integrated structure, the elastic sheet is symmetrically distributed at the upper end of the supporting column, the elastic sheet and the clamping blocks are made of high-strength steel, and the elastic sheet has elasticity, so that the clamping blocks can be clamped into the clamping grooves to position the supporting sleeve.

(4) The cylindrical surface is provided with the ring channel, and the contact is connected with the banking pin in the ring channel, and the banking pin passes through threaded connection with supporting the cover, through the cooperation of ring channel and banking pin to carry out vertical direction's spacing to the cylinder, and through the threaded connection of banking pin and support cover, can compress tightly the cylinder, prevent the cylinder rotation.

(5) The surface equipartition setting of cover is being supported to elasticity buckle, and the surface of supporting the cover is provided with the supporting shoe, and the supporting shoe is in the surface equipartition setting of supporting the cover, through the design of elasticity buckle, can be with the bracing piece card in elasticity buckle's catching groove, and through the design of supporting shoe, can support the bulge loop on the bracing piece, prevents that the bracing piece from slipping from the catching groove.

Drawings

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

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the point B of the present invention;

FIG. 4 is a top view of the base and the support rod of the present invention;

fig. 5 is a top view of the support sleeve and the elastic buckle of the present invention.

The reference numbers in the figures illustrate:

the magnetic field display device comprises a base 1, a threaded hole 2, a supporting rod 3, a convex ring 4, a supporting column 5, a spring plate 6, a clamping block 7, a supporting sleeve 8, a clamping groove 9, a groove 10, a cylinder 11, an annular groove 12, a magnetic field display 13, a limiting nail 14, an elastic buckle 15, a buckling groove 16 and a supporting block 17.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments 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. 1-5, a dc current magnetic field display fixing frame includes a base 1, referring to fig. 1-5, a support rod 3 is connected to the base 1 through a screw thread, a protruding ring 4 is disposed at the end of the support rod 3, the bottom of the protruding ring 4 is flush with the bottom of the base 1, the protruding ring 4 and the support rod 3 can make the base 1 more stable, a support post 5 is fixedly connected to the upper end of the base 1, a spring plate 6 is disposed at the upper end of the support post 5, a fixture block 7 is disposed on the surface of the spring plate 6, a support sleeve 8 is slidably sleeved on the outer side of the support post 5, two sides of the support sleeve 8 are symmetrically provided with a slot 9, two sides of the support sleeve 8 are symmetrically provided with a slot 10, the slot 10 is communicated with the slot 9, the fixture block 7 is clamped in the slot 9, the slot 9 and the slot 10 are provided with a plurality, be convenient for adjust as required, slide in supporting cover 8 and cup jointed cylinder 11, the upper end fixedly connected with magnetic field display 13 of cylinder 11, the lower extreme of magnetic field display 13 and the upper end contact of supporting cover 8, the surface of supporting cover 8 passes through the elastic buckle 15 of glue adhesion, is provided with catching groove 16 in the elastic buckle 15, elastic buckle 15 is made by elasticity engineering plastics, has elasticity, can be so that 3 card of bracing piece go into in the catching groove 16.

Please refer to fig. 1, fig. 2 and fig. 4, the base 1 is rectangular, the surface of the base 1 is uniformly provided with threaded holes 2, the threaded holes 2 are internally provided with support rods 3, the support rods 3 can be installed in the threaded holes 2 through the design of the threaded holes 2, the support rods 3 are connected with the base 1, the elastic pieces 6 and the fixture blocks 7 are of an integrated structure, the elastic pieces 6 are symmetrically distributed at the upper ends of the support columns 5, the elastic pieces 6 and the fixture blocks 7 are made of high-strength steel, the elastic pieces 6 have elasticity, the fixture blocks 7 can be clamped into the fixture grooves 9, and the support sleeves 8 are positioned.

Referring to fig. 1, 3 and 5, an annular groove 12 is formed in the surface of a cylinder 11, a limit pin 14 is in contact connection with the inside of the annular groove 12, the limit pin 14 is in threaded connection with a support sleeve 8, and is matched with the annular groove 12 and the limit pin 14 to limit the cylinder 11 in the vertical direction, and is in threaded connection with the support sleeve 8 through the limit pin 14, the cylinder 11 can be pressed tightly to prevent the cylinder 11 from rotating, elastic buckles 15 are uniformly distributed on the outer surface of the support sleeve 8, support blocks 17 are arranged on the outer surface of the support sleeve 8, the support blocks 17 are uniformly distributed on the outer surface of the support sleeve 8, the support rod 15 can be clamped in a buckle groove 16 of the elastic buckle 15 through the design of the elastic buckle 15, and a convex ring 4 on the support rod 3 can be supported through the design of the support blocks 17, so that the support rod 3 is prevented from slipping.

When the visual angle of the magnetic field display 13 needs to be adjusted, the limit nail 14 is rotated, the limit nail 14 and the support sleeve 8 generate threaded motion, the limit nail 14 moves rightwards, the locking of the cylinder 11 is released, then the magnetic field display 13 is rotated, the magnetic field display 13 drives the cylinder 11 to rotate in the support sleeve 8, after the magnetic field display 13 rotates at a proper visual angle, the limit nail 14 is reset, the cylinder 11 is locked, and the visual angle adjustment is realized; when the height of the magnetic field display 13 needs to be adjusted, one hand supports the magnetic field display 13, then a finger of the other hand is placed in the groove 10, the fixture block 7 is pressed to enable the fixture block 7 to leave the clamping groove 9, then the magnetic field display 13 is moved downwards, the support sleeve 8 moves downwards until the fixture block 7 is clamped into the other clamping groove 9 under the elastic action of the elastic sheet 6, and then the height adjustment can be achieved, so that a teacher can conveniently adjust the height according to needs; when this mount is packed up to needs, take off stop pin 14, upwards move magnetic field display 13, magnetic field display 13 drives cylinder 11 and upwards moves, leave and support cover 8, realize the dismantlement of magnetic field display 13, then press fixture block 7, make fixture block 7 leave draw-in groove 9, go into the draw-in groove 9 that supports cover 8 top until fixture block 7 card, make support column 5 and the total length that supports cover 8 realize the shrink, then take off bracing piece 3, go into in the catching groove 16 of elasticity buckle 15, and make bulge loop 4 place between elasticity buckle 15 and supporting shoe 17, realize packing up of bracing piece 3, the space is saved, conveniently carry.

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

1. The utility model provides a direct current magnetic field display mount, includes base (1), its characterized in that: the magnetic field display device is characterized in that a supporting rod (3) is connected with the base (1) through threads, a convex ring (4) is arranged at the tail end of the supporting rod (3), a supporting column (5) is fixedly connected with the upper end of the base (1), an elastic sheet (6) is arranged at the upper end of the supporting column (5), a clamping block (7) is arranged on the surface of the elastic sheet (6), a supporting sleeve (8) is sleeved on the outer side of the supporting column (5) in a sliding mode, clamping grooves (9) are symmetrically arranged on two sides of the supporting sleeve (8), grooves (10) are symmetrically arranged on two sides of the supporting sleeve (8), the grooves (10) are communicated with the clamping grooves (9), the clamping block (7) is clamped in the clamping grooves (9), a cylinder (11) is sleeved in the supporting sleeve (8) in a sliding mode, a magnetic field display (13) is fixedly connected with the upper end of the cylinder (11), the outer surface of the support sleeve (8) is adhered with an elastic buckle (15) through glue, and a buckle groove (16) is arranged in the elastic buckle (15).

2. The direct current magnetic field display holder of claim 1, wherein: the base (1) is rectangle, the surperficial equipartition of base (1) is provided with screw hole (2), there is bracing piece (3) through threaded connection in screw hole (2).

3. The direct current magnetic field display holder of claim 1, wherein: the elastic sheet (6) and the clamping blocks (7) are of an integrated structure, the elastic sheet (6) is symmetrically distributed at the upper end of the supporting column (5), and the elastic sheet (6) and the clamping blocks (7) are made of high-strength steel.

4. The direct current magnetic field display holder of claim 1, wherein: the surface of the cylinder (11) is provided with an annular groove (12), a limit pin (14) is in contact connection in the annular groove (12), and the limit pin (14) is in threaded connection with the support sleeve (8).

5. The direct current magnetic field display holder of claim 1, wherein: the elastic buckles (15) are uniformly distributed on the outer surface of the supporting sleeve (8), the supporting blocks (17) are arranged on the outer surface of the supporting sleeve (8), and the supporting blocks (17) are uniformly distributed on the outer surface of the supporting sleeve (8).