CN220820346U - Magnifying glass device - Google Patents

Abstract

The utility model discloses a magnifying glass device, which relates to the technical field of magnifying glass, and comprises: the device comprises a limit guide rod, a shell cover part, a plurality of connectors and a plurality of lock rings. The limiting guide rods extend along a first direction and are arranged at intervals along a second direction to form a first limiting guide rod and a second limiting guide rod; the shell cover portion comprises a shell cover and an inner shell cover, and the inner shell cover is sleeved and embedded in the outer shell cover, wherein the lens is located between the inner shell cover and the outer shell cover along a third direction. The connectors are fixedly arranged on two sides of the shell cover along the second direction; the lock ring is fixedly connected with the connector, and a plurality of lock rings are respectively sleeved on the first limit guide rod and the second limit guide rod, wherein the inner diameter of the lock ring is larger than the outer diameters of the first limit guide rod and the second limit guide rod. By adopting the technology provided by the utility model, the range of the object to be observed is effectively covered under the condition of preventing loss.

Description

Magnifying glass device

Technical Field

The utility model relates to the technical field of magnifiers, in particular to a magnifier device.

Background

In natural museums in various places, fossil, specimens and the like are vertically placed so as to be convenient for visitors to view more clearly and intuitively, but some fossil of rocks, minerals and organisms are smaller, the structure and the material of the fossil cannot be accurately observed by naked eyes, and the purpose of the visitors cannot be achieved by such 'shallow' observation.

In geological exploration and fossil excavation, magnifying glasses are often used as auxiliary tools for observation, so in some natural museums, magnifying glasses are introduced to facilitate the observation of fossil by visitors. However, for convenience, most magnifiers are in a hand-held version, and if the magnifier is directly used, the magnifier is easy to lose and damage. The common practice in the prior art is to add the chain at the handheld portion of magnifying glass and make it fixed with fossil showcase, but in this kind of mode, the chain is short then the magnifying glass observation area is little, and the chain length then leads to the magnifying glass to be out of position, damage easily.

Disclosure of utility model

The utility model provides a magnifier device, which aims to solve the problem that a magnifier locked by a chain in the prior art is easy to lose and damage when the observation area of the magnifier is large.

In order to solve the technical problems, the technical scheme adopted by the utility model is to provide a magnifying glass device, which comprises: the device comprises a limit guide rod, a shell cover part, a plurality of connectors and a plurality of lock rings.

The limiting guide rods extend along a first direction and are arranged at intervals along a second direction to form a first limiting guide rod and a second limiting guide rod; the shell cover portion comprises a shell cover and an inner shell cover, and the inner shell cover is sleeved and embedded in the outer shell cover, wherein the lens is located between the inner shell cover and the outer shell cover along a third direction.

The connectors are fixedly arranged on two sides of the shell cover along the second direction; the lock ring is fixedly connected with the connector, and a plurality of lock rings are respectively sleeved on the first limit guide rod and the second limit guide rod, wherein the inner diameter of the lock ring is larger than the outer diameters of the first limit guide rod and the second limit guide rod.

The technical scheme provided by the utility model has the beneficial effects that:

The lens is fixed in the cap portion, and wherein, cap portion is spacing to the lens through shell cap and inner shell lid for the user can be through the lens in the cap portion observe fossil and wait for observing the object. The shell cover is respectively fixed with the lock ring through joints at two sides of the shell cover, and the lock ring is sleeved on the first limit guide rod and the second limit guide rod, so that the shell ring is fixed between the first limit guide rod and the second limit guide rod along the second direction. Thereby effectively avoiding the loss and damage probability of the magnifier.

The inner diameter of the lock ring is larger than the outer diameters of the first limit guide rod and the second limit guide rod, so that the lock ring can move along the first limit guide rod and the second limit guide rod at will and drive the magnifier body (namely, the shell cover part and the inner lens) to move along the first limit guide rod and the second limit guide rod at will together.

In addition, the length and the position of the first limiting guide rod and the second limiting guide rod can be set according to actual application scenes, so that the observable range of the magnifying glass device can completely cover the fossil waiting observation object.

In some embodiments, the lock collar comprises a first lock collar and a second lock collar, each provided with a circular arc countersink; the arc sinking table of the first lock ring faces one side of the second lock ring; the arc sinking table of the second lock ring faces one side of the first lock ring; the connector is located between the first lock ring and the second lock ring and is embedded in the arc sinking table.

By adopting the technical scheme, the lock ring has a certain thickness, and the arc sinking table is arranged along the thickness direction of the lock ring, so that the joint can be completely embedded in the arc sinking table, and when the first lock ring and the second lock ring are attached together, the joint can not be observed.

In some embodiments, the joint is made of metal, and the first lock collar and the second lock collar are made of anti-multiple plates.

By adopting the technical scheme, the joint is made of metal, so that the durability of the magnifying glass device can be effectively enhanced. The first lock ring and the second lock ring are made of anti-multiple plates, and the anti-multiple plates are made of wood fibers and thermosetting resin through high-pressure polymerization, so that the anti-multiple plates have high elastic modulus, tensile strength and bending strength. So that the utility model has higher safety on the basis of beautiful appearance.

In some embodiments, the first lock collar and the second lock collar comprise two color layers and a substrate layer, and the two color layers are positioned on the two layers of the substrate layer along the third direction and are attached to the substrate layer.

By adopting the technical scheme, the color decorative layer can be filled with various colors, so that the style of the lock ring is adapted to the environment where the lock ring is positioned, and the abrupt property of the lock ring is reduced.

In some embodiments, the connector and the locking collar are further provided with a plurality of screw openings, which screw openings are insertable into a locking device such that the connector and the locking collar are locked in the third direction.

By adopting the technical scheme, the lock ring made of the anti-multiple plate material has very high anchor pulling strength, and can be connected by arranging the screw on the lock ring and the connector and inserting locking devices such as bolts and the like, so that the connection stability can be effectively improved.

In some embodiments, the plurality of screw openings of the locking collar are positioned in the circular arc sinking platform and are arranged at intervals along the extending direction of the circular arc sinking platform.

By adopting the technical scheme, the shape of the joint is the same as that of the arc sinking table, so that the joint can be just clamped in the arc sinking table and locked by the locking device such as a bolt.

In some embodiments, the outer housing cover further comprises an inner wall and a collar located on the inner wall, wherein the lens is located between the collar and the inner housing cover along the third direction.

By adopting the technical scheme, the lens is limited through the convex ring and the inner shell cover, wherein the distance from the inner shell cover to the convex ring is the thickness of the lens.

In some embodiments, the outer housing cover and the inner housing cover are circumferentially annular provided with a plurality of limiting holes, the limiting holes being insertable into a locking device, wherein the locking device penetrates the outer housing cover and the inner housing cover in the second direction.

By adopting the technical scheme, the inner shell cover and the outer shell cover are locked through the locking device, and an annular groove is formed between the inner shell cover and the convex ring of the outer shell cover, wherein the width of the annular groove is the width of the outer edge of the lens, so that the lens can be firmly clamped in the outer shell cover.

In some embodiments, the connector is fixedly connected with the housing cover portion, wherein a plurality of the connectors are located on both sides of the housing cover in the second direction and on a side of the housing cover away from an object to be observed in the third direction.

By adopting the technical scheme, in a natural museum, a distance is always kept between a visitor and an object waiting to be observed by fossil, so that the restaurant personnel can be prevented from touching the object at will. By adjusting the connection position of the joint and the housing cover, the distance between the magnifier body and the object to be observed can be further adjusted.

In some embodiments, the first limit guide bar and the second limit guide bar are disposed in parallel, wherein the first limit guide bar and the second limit guide bar are capable of being disposed in a curved manner.

By adopting the technical scheme, the first limiting guide rod and the second limiting guide rod can be adjusted according to the actual placement condition of the fossil waiting object to be observed, so that the first limiting guide rod and the second limiting guide rod can be arranged around the fossil waiting object to be observed.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it will be obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic perspective view of an embodiment of a magnifying glass device according to the present utility model;

FIG. 2 is an exploded view of an embodiment of a magnifying glass device according to the present utility model;

FIG. 3 is a front view of an embodiment of a telescope device provided by the present utility model;

Fig. 4 is a schematic perspective view of a magnifying glass device according to an embodiment of the present utility model.

In the figure:

limit guide rod-10; a first limit guide rod-11; a second limit guide rod-12;

A cover part-20; a housing cover-21; inner wall-210; convex ring-211; limiting hole-212; a housing cover-22; a lens-23;

a joint-40; screw-41;

A lock ring-50; a first locking collar-51; a second lock collar-52; arc sinking table-53; a first color layer-54; -a substrate layer-55; second color decorative layer-56.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

For convenience of the following description, before describing a specific structure of the magnifying glass device, the present application defines a first direction (Z), a second direction (X), a third direction (Y), and a circumferential direction in conjunction with fig. 1. Wherein the first direction is the height direction, such as the Z direction, of the magnifying glass device when the magnifying glass device is normally placed; the second direction is the length direction, such as the X direction, of the magnifying glass device when the magnifying glass device is normally placed; the third direction is the width direction, such as the Y direction, of the magnifying glass device when the magnifying glass device is normally placed; wherein the circumferential direction is indicated by the O-direction. In the present application, the first direction (X), the second direction (X) and the third direction (Y) are perpendicular to each other.

It is understood that the perpendicularity of the present application is not absolute, and that approximate perpendicularity due to machining errors and assembly errors (e.g., an angle of 89.9 ° between two structural features) is also within the scope of the perpendicularity of the present application.

Referring to fig. 1 to 2, fig. 1 is a schematic perspective view illustrating an embodiment of a magnifying glass device according to the present application; fig. 2 shows an exploded view of an embodiment of a magnifying glass device according to the present application.

In some embodiments, the magnifying glass device comprises: the limit guide rod 10, the cover 20, the plurality of joints 40 and the plurality of lock rings 50.

The limit guide rod 10 extends along a first direction and is arranged as a first limit guide rod 11 and a second limit guide rod 12 at intervals along a second direction; the cover 20 comprises an outer cover 21 and an inner cover 22, wherein the inner cover 22 is nested in the outer cover 21, and the lens 23 is located between the inner cover 22 and the outer cover 21 along a third direction.

The connectors 40 are fixedly arranged on two sides of the housing cover 21 along the second direction; the lock ring 50 is fixedly connected with the connector 40, and a plurality of lock rings 50 are respectively sleeved on the first limit guide rod 11 and the second limit guide rod 12, wherein the inner diameter of the lock ring 50 is larger than the outer diameters of the first limit guide rod 11 and the second limit guide rod 12.

In the embodiment of the application, the lens 23 is fixed in the cover 20, wherein the cover 20 limits the lens 23 through the cover 21 and the cover 22, so that a user can observe the object waiting for observation through the lens 23 in the cover 20. The housing cover 21 is fixed to the lock collar 50 through the joints 40 at both sides thereof, respectively, and the lock collar 50 is sleeved on the first limit guide 11 and the second limit guide 12, so that the housing collar is fixed between the first limit guide 11 and the second limit guide 12 along the second direction. Thereby effectively avoiding the loss and damage probability of the magnifier.

Illustratively, the distance between the first limit guide 11 and the second limit guide 12 is based on the width of the magnifier body (i.e. the cover 20 and the joint 40), wherein the first limit guide 11 and the second limit guide 12 can be additionally provided with guide rails, so that the first limit guide 11 and the second limit guide 12 can move, and further the magnifier is driven to move.

Illustratively, since the inner diameter of the lock collar 50 is larger than the outer diameters of the first and second limit guides 11 and 12, the lock collar 50 can move along the first and second limit guides 11 and 12 at will, and drive the magnifying glass body (i.e., the cover 20 and the inner lens 23) to move along the first and second limit guides 11 and 12 at will together. The limit guide 10 is combined so that the observable range of the magnifying glass device can completely cover the fossil waiting to observe the object.

In some embodiments, the housing cover 21 further comprises an inner wall 210 and a collar 211, the collar 211 being located on the inner wall 210, wherein the lens 23 is located between the collar 211 and the inner housing cover 22 along the third direction. The outer housing cover 21 and the inner housing cover 22 are provided with a plurality of limiting holes 212 in a circumferential ring, and the limiting holes 212 are capable of being inserted with locking means, wherein the locking means penetrate the outer housing cover 21 and the inner housing cover 22 in the second direction.

In the embodiment of the application, the lens 23 is limited by the convex ring 211 and the inner shell cover 22, wherein the distance from the inner shell cover 22 to the convex ring 211 is the thickness of the lens 23. The inner shell cover 22 and the outer shell cover 21 are locked by the locking device, so that a ring groove is formed between the convex rings 211 of the inner shell cover 22 and the outer shell cover 21, wherein the width of the ring groove is the width of the outer edge of the lens 23, and the lens 23 can be firmly clamped in the outer shell cover 21. Illustratively, the locking device is a bolt.

In some embodiments, the connector 40 is fixedly connected to the housing cover 20, wherein a plurality of the connectors 40 are located on both sides of the housing cover 21 in the second direction and on a side of the housing cover 21 away from the object to be observed in the third direction.

In the embodiment of the application, in a natural museum, a distance is always kept between a visitor and an object waiting to be observed by a fossil, so that the random touching of restaurant personnel is avoided. By adjusting the connection position of the joint 40 and the housing cover 21, the distance between the magnifying glass body and the fossil object to be observed can be further adjusted. Illustratively, the joint 40 is semi-circular in shape.

Referring to fig. 3, fig. 3 is a front view of an embodiment of a telescope device according to the present application.

In some embodiments, the first limit guide 11 and the second limit guide 12 are disposed in parallel, wherein the first limit guide 11 and the second limit guide 12 can be disposed in a curved manner.

In the embodiment of the present application, the first limit guide rod 11 and the second limit guide rod 12 are exemplarily disposed in parallel along the horizontal direction, and in some application scenarios, the first limit guide rod 11 and the second limit guide rod 12 can be adjusted according to the actual placement situation of the object waiting to be observed by the fossil, so that the first limit guide rod 11 and the second limit guide rod 12 can be disposed around the object waiting to be observed by the fossil.

Referring to fig. 4, fig. 4 is a schematic perspective view showing a second embodiment of a magnifying glass device according to the present application.

In some embodiments, the lock collar 50 includes a first lock collar 51 and a second lock collar 52, each of the first lock collar 51 and the second lock collar 52 being provided with a circular arc countersink 53; the circular arc sinking table 53 of the first lock ring 51 faces to the side of the second lock ring 52; the circular arc sinking table 53 of the second lock ring 52 faces to one side of the first lock ring 51; the joint 40 is located between the first lock ring 51 and the second lock ring 52, and is embedded in the circular arc sinking table 53.

In the embodiment of the present application, as shown in fig. 2 and 4, the lock ring 50 is exemplarily overlapped by the first lock ring 51 and the second lock ring 52, and has a certain thickness, and the circular arc sinking platform 53 is disposed along the thickness direction of the lock ring 50, so that the connector 40 can be completely embedded in the circular arc sinking platform 53, when the first lock ring 51 and the second lock ring 52 are attached together, for example, as shown in fig. 3, the connector 40 is not observed, and the aesthetic property thereof is enhanced.

In some embodiments, the material of the connector 40 is metal, and the material of the first lock ring 51 and the second lock ring 52 is anti-multiple plate.

In the embodiment of the application, the connector 40 is made of metal, so that the durability of the magnifying glass device can be effectively enhanced. The first lock ring 51 and the second lock ring 52 are made of anti-ploidy plates, and the anti-ploidy plates are made of wood fibers and thermosetting resin through high-pressure polymerization, so that the anti-ploidy plates have higher elastic modulus, tensile strength and bending strength. So that the utility model has higher safety on the basis of beautiful appearance.

In some embodiments, the first lock collar 51 and the second lock collar 52 include two color layers and a substrate layer 55, and the two color layers are located on two layers of the substrate layer 55 along the third direction and are attached to the substrate layer 55.

In the embodiment of the application, the color decorative layer can be filled with various colors, so that the style of the lock ring 50 is adapted to the environment where the lock ring is positioned, and the abrupt nature of the lock ring 50 is reduced. Illustratively, the color layers include a first color layer 54 and a second color layer 56, the first color layer 54 having a screw hole 41 and being attached to the substrate layer 55, the second color layer 56 having a groove, wherein the arc sinking stage 53 is located between the second color layer 56 and the substrate layer 55.

In some embodiments, the adapter 40 and the locking collar 50 are further provided with a plurality of screw openings 41, the screw openings 41 being capable of inserting a locking device such that the adapter 40 and the locking collar 50 are locked in the third direction.

In the embodiment of the application, the lock collar 50 made of the anti-multiple plate material has high anchor pull-out strength, the connection stability can be effectively improved by arranging the screw 41 on the lock collar 50 and the joint 40 and inserting a locking device such as a bolt for connection, and the screw 41 can provide positioning assistance when installing all parts.

In some embodiments, the plurality of screw holes 41 of the locking collar 50 are positioned in the circular arc sinking table 53 and are spaced along the extending direction of the circular arc sinking table 53.

In the embodiment of the application, the shape of the joint 40 is the same as that of the arc sinking table 53, so that the joint 40 can be just clamped in the arc sinking table 53 and locked by a locking device such as a bolt.

The foregoing description is only of embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields using the descriptions and drawings of the present utility model should be carried within the scope of the present utility model.

Claims (10)

1. A magnifying glass device, comprising:

The limiting guide rod extends along a first direction and is arranged as a first limiting guide rod and a second limiting guide rod at intervals along a second direction;

The shell cover part comprises a shell cover and an inner shell cover, and the inner shell cover is sleeved in the outer shell cover, wherein the lens is positioned between the inner shell cover and the outer shell cover along a third direction;

the connectors are fixedly arranged on two sides of the shell cover along the second direction;

The lock rings are fixedly connected with the connectors, and are sleeved on the first limiting guide rod and the second limiting guide rod respectively, wherein the inner diameter of each lock ring is larger than the outer diameter of each first limiting guide rod and the outer diameter of each second limiting guide rod.

2. The magnifying glass device according to claim 1, wherein the lock ring comprises a first lock ring and a second lock ring, and the first lock ring and the second lock ring are provided with circular arc sinking tables; the arc sinking table of the first lock ring faces one side of the second lock ring; the arc sinking table of the second lock ring faces one side of the first lock ring; the connector is located between the first lock ring and the second lock ring and is embedded in the arc sinking table.

3. The magnifying glass device according to claim 2, wherein the material of the joint is metal, and the material of the first lock ring and the second lock ring is anti-multiple plate.

4. The magnifying glass device according to claim 2, wherein the first lock ring and the second lock ring comprise two color decorative layers and a substrate layer, and the two color decorative layers are located on two layers of the substrate layer along the third direction and are attached to the substrate layer.

5. The magnifying glass device according to claim 1, wherein the joint and the lock ring are further provided with a plurality of screw openings, which screw openings are insertable into a locking device such that the joint and the lock ring are locked in the third direction.

6. The magnifying glass device according to claim 2 or 5, wherein the plurality of screw openings of the lock ring are located in the circular arc sinking table and are arranged at intervals along the extending direction of the circular arc sinking table.

7. The loupe device of claim 1, wherein the outer housing cover further comprises an inner wall and a collar located on the inner wall, wherein the lens is located between the collar and the inner housing cover in the third direction.

8. The magnifier device according to claim 1, wherein said outer housing cover and said inner housing cover are provided with a plurality of limiting holes circumferentially around, said limiting holes being insertable into locking means, wherein said locking means extend through said outer housing cover and said inner housing cover in said second direction.

9. The magnifying glass device according to claim 1, wherein the joint is fixedly connected to the cover portion, wherein a plurality of the joints are located on both sides of the housing cover in the second direction and on a side of the housing cover away from an object to be observed in the third direction.

10. The magnifying glass device according to claim 1, wherein the first limit guide bar and the second limit guide bar are arranged in parallel, wherein the first limit guide bar and the second limit guide bar can be arranged in a curved manner.