Clamp projector capable of stably clamping

By using threaded connections between bolts and nuts and designing anti-slip pads, the problem of unstable clamping of the clip projector is solved, achieving stable clamping and enhancing the practicality of the clip projector.

CN223760400UActive Publication Date: 2026-01-06NINGBO SCHLEIGEDE ELECTRIC CO LTD
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Patent Information

Application Number
CN202423067444.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-01-06
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing clip projectors use torsion springs as the clamping force source, resulting in insufficient clamping force and making the clip projector prone to falling off, posing a safety hazard.

Method used

The threaded connection of bolts and nuts drives the clamping seat closer together, and the self-locking property of the threaded connection prevents loosening. Combined with anti-slip pads to enhance friction, stable clamping is achieved.

Benefits of technology

The stability of the clamping mechanism has been enhanced, preventing the projector from falling off due to unstable clamping, thus improving the practical value of the device and avoiding damage or injury to children.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of toys for children, in particular to a clamp projector capable of stably clamping, which comprises a clamping seat, a bolt, a nut, a screw sleeve, an anti-slip pad, a metal wire, a projector body and an image disc, one side of each clamping seat is provided with a bolt, the bolts are connected with the clamping seats in a sliding mode, the upper portion of the upper clamping seat is provided with a nut, the bolts penetrate through the two clamping seats to be in threaded connection with the nuts, the upper portions of the nuts are provided with threaded sleeves, the inner sides of the clamping seats are provided with non-slip mats, one side of one clamping seat is provided with a metal wire, and the other side of one clamping seat is provided with a metal wire. A projector body is arranged at the other end of the metal wire, a light source is arranged in the projector body, an image disc is arranged on the inner side of the projector body, and the image disc is rotationally connected with the projector body; according to the utility model, the clamping mechanism is improved, the clamping stability of the clamping mechanism is enhanced, the clamp projector is prevented from falling off due to unstable clamping, the clamp projector is prevented from being broken or hurting children, and the practical value of the device is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to children's toy technical field especially, it is a stable clamping's clamp projector. BACKGROUND

[0002] The clamp projector is a kind of children's toy, it is projected on wall or other carrier by emitting light irradiation transparent material with pattern, pattern.

[0003] The clamping mechanism of existing clamp projector often uses torsion spring as the source of clamping force, this way although simple operation, but clamping force is small, clamp projector is easy to fall off due to low clamping force.

[0004] Therefore, aiming at above-mentioned problem, can design a kind of stable clamping's clamp projector, improve clamping mechanism, enhance the clamping stability of clamping mechanism, prevent clamp projector from falling off due to unstable clamping, lead to clamp projector to break or cause harm to children, enhance the practical value of device. UTILITY MODEL CONTENTS

[0005] In order to overcome the clamping mechanism of most clamp projectors often uses torsion spring as the source of clamping force, this way although simple operation, but clamping force is small, clamp projector is easy to fall off due to low clamping force.

[0006] The technical scheme of the utility model is: stable clamping's clamp projector, including clamping seat, bolt, nut, screw sleeve, non-slip pad, wire, projector body and image disc;Clamping seat is provided with two groups, and the side of clamping seat is provided with bolt, and bolt is slidably connected with clamping seat, and the upper side of the upper clamping seat is provided with nut, and bolt is connected with nut by screw thread through two groups of clamping seats, and the upper side of nut is provided with screw sleeve, and the inner side of clamping seat is provided with non-slip pad, and the side of one group of clamping seat is provided with wire, and the other end of wire is provided with projector body, and projector body is built-in light source, and the inner side of projector body is provided with image disc, and image disc is rotatably connected with projector body.

[0007] Preferably, the pattern is projected by setting projector body to irradiate image disc, the wire is used to facilitate the free movement of projector body in space, the bolt and the nut are used to drive two groups of clamping seats to approach each other for clamping, and the self-locking property of the threaded connection is used to prevent the clamping seat from loosening, to realize stable clamping, the screw sleeve is used to facilitate the user to exert force to rotate the nut, the non-slip pad is used to enhance the friction between the clamping seat and the clamping physical, and the practical value of the device is enhanced.

[0008] As preferred, the contact surface of the two groups of clamping seats is provided with an arc-shaped groove, the width of the arc-shaped groove is less than the width of the clamping seat, the non-slip pad covers the arc-shaped groove and the remaining area of the clamping seat, and the bottom of the lower clamping seat is provided with a countersunk hole, and the countersunk hole is hexagonal.

[0009] As preferred, the bolt can penetrate the sleeve, and two sets of force plates are arranged above the sleeve, and a non-slip pattern is arranged on the outer side of the sleeve.

[0010] As preferred, a protective layer is arranged on the outer side of the metal wire, and connecting terminals are arranged at both ends of the metal wire, one side of one set of clamping seats is provided with a connecting seat, one set of connecting terminals is threadedly connected with the connecting seat, and the other set of connecting terminals is threadedly connected with the projector body.

[0011] As preferred, a projection port is arranged on one side of the projector body, a placing groove is arranged on the side of the projector body, and rotating grooves are arranged on both sides of the placing groove.

[0012] As preferred, a plurality of light transmission plates are arranged on the disc surface of the image disc, the plurality of light transmission plates are circumferentially and equidistantly arranged, the light transmission plates are engraved with different patterns, and rotating rods are arranged on both sides of the image disc and are embedded with the rotating grooves.

[0013] As preferred, a battery compartment is arranged on one side of the projector body, a battery cover is arranged on the outer side of the battery compartment, a screw is arranged on one side of the battery cover, the screw is threadedly connected with the projector body by penetrating the battery cover, and a power switch is arranged on one side of the battery compartment.

[0014] The device has the advantages that:

[0015] 1. The device improves the clamping mechanism, utilizes the threaded connection of the bolt and the nut to drive the two sets of clamping seats to approach each other for clamping, utilizes the self-locking property of the threaded connection to prevent the clamping seats from loosening, enhances the clamping stability of the clamping mechanism, prevents the clip projector from falling off due to unstable clamping, causes the clip projector to be damaged or causes harm to children, and enhances the practical value of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the stable clamping clip projector is shown;

[0017] Figure 2 A three-dimensional structure schematic view of the clamping seat of the stable clamping clip projector is shown;

[0018] Figure 3 A three-dimensional structure schematic view of the image disc of the stable clamping clip projector is shown;

[0019] Figure 4 A three-dimensional structure schematic view of the projector body of the stable clamping clip projector is shown.

[0020] Explanation of reference signs: 1, clamping seat; 101, arc-shaped groove; 102, connecting seat; 103, countersunk hole; 2, bolt; 3, nut; 4, threaded sleeve; 401, force plate; 402, anti-skid pattern; 5, anti-skid pad; 6, metal wire; 601, protective layer; 602, connecting terminal; 7, projector body; 701, projection port; 702, placing groove; 703, rotating groove; 704, battery compartment; 705, battery cover; 706, screw; 707, power switch; 8, image disc; 801, light-transmitting plate; 802, rotating rod. DETAILED DESCRIPTION

[0021] The utility model is further explained below in combination with the drawings and examples.

[0022] Please refer to Figures 1-4 The utility model provides a kind of example: stable clamping's clamp projector, including clamping seat 1, bolt 2, nut 3, threaded sleeve 4, anti-skid pad 5, metal wire 6, projector body 7 and image disc 8;Two groups are provided with clamping seat 1, the side of clamping seat 1 is provided with bolt 2, bolt 2 is slidably connected with clamping seat 1, the top of the top of clamping seat 1 is provided with nut 3, bolt 2 is connected with nut 3 by screw thread and passes through two groups of clamping seat 1, the top of nut 3 is provided with threaded sleeve 4, the inboard of clamping seat 1 is provided with anti-skid pad 5, the side of a group of clamping seat 1 is provided with metal wire 6, the other end of metal wire 6 is provided with projector body 7, projector body 7 is built-in light source, the inboard of projector body 7 is provided with image disc 8, image disc 8 is rotationally connected with projector body 7.

[0023] Please refer to Figure 2 In the embodiment, the contact surface of two groups of clamping seat 1 is provided with arc-shaped groove 101, the width of arc-shaped groove 101 is less than the width of clamping seat 1, anti-skid pad 5 covers arc-shaped groove 101 and the remaining area of clamping seat 1, the bottom of the lower clamping seat 1 is provided with countersunk hole 103, countersunk hole 103 is hexagonal, one end of bolt 2 can penetrate threaded sleeve 4, the top of threaded sleeve 4 is provided with two groups of force plate 401, the outside of threaded sleeve 4 is provided with one end anti-skid pattern 402, the outside of metal wire 6 is provided with protective layer 601, the two ends of metal wire 6 are provided with connecting terminal 602, the side of a group of clamping seat 1 is provided with connecting seat 102, a group of connecting terminal 602 is connected with connecting seat 102 by screw thread, another group of connecting terminal 602 is connected with projector body 7 by screw thread;Arc-shaped groove 101 is convenient for clamping seat 1 to clamp circular object, countersunk hole 103 can hide one end of bolt 2, it is convenient for clamping seat 1 to be placed directly on plane, anti-skid pattern 402 is skid in user's screwing nut 3, force plate 401 is convenient for user to exert force and further tighten nut 3, protective layer 601 protects metal wire 6, the screw thread connection of connecting seat 102 and connecting terminal 602 connects metal wire 6 with clamping seat 1.

[0024] Please refer toFigure 3 In the embodiment, one side of the projector body 7 is provided with a projection port 701, the side of the projector body 7 is provided with a placing groove 702, both sides of the placing groove 702 are provided with rotating grooves 703, the disc surface of the image disc 8 is provided with a plurality of light transmission plates 801, the plurality of light transmission plates 801 are arranged at equal intervals in a circle, the light transmission plates 801 are engraved with different patterns, both sides of the image disc 8 are provided with rotating rods 802, and the rotating rods 802 are embedded with the rotating grooves 703.

[0025] Please refer to Figure 4 In the embodiment, the battery compartment 704 is arranged on one side of the projector body 7, the battery cover 705 is arranged on the outside of the battery compartment 704, the screw 706 is arranged on one side of the battery cover 705, the screw 706 is threadedly connected with the projector body 7 through the battery cover 705, and the power switch 707 is arranged on one side of the battery compartment 704.

[0026] During clamping, the two groups of clamping seats 1 are respectively arranged on both sides of the clamped object, the screw nut 3 is driven to rotate by rotating the screw sleeve 4 by hand, the two groups of clamping seats 1 are pushed to be close to each other and clamp the clamped object by the threaded connection between the screw nut 3 and the bolt 2, and then the clamping force can be further improved by rotating the screw nut 3 by the force plate 401.

[0027] Through the above steps, the image disc 8 is irradiated by the projector body 7 to project the patterns, the metal wire 6 facilitates the free movement of the projector body 7 in space, the two groups of clamping seats 1 are driven to be close to each other for clamping by the threaded connection between the bolt 2 and the screw nut 3, the clamping seats 1 are prevented from loosening by the self-locking property of the threaded connection, stable clamping is realized, the screw sleeve 4 facilitates the user to twist the screw nut 3, the anti-skid pad 5 enhances the friction force between the clamping seat 1 and the clamped object, and the practical value of the device is enhanced.

[0028] The embodiments of the utility model are described in detail in combination with the drawings above, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A stable clamped clip projector comprising a clamping seat (1); characterized in that: It also includes bolts (2), nuts (3), sleeves (4), non-slip pads (5), wires (6), projector body (7) and image disc (8); the clamping seat (1) is provided with two groups, one side of the clamping seat (1) is provided with a bolt (2), the bolt (2) is slidably connected with the clamping seat (1), the upper clamping seat (1) is provided with a nut (3) above, the bolt (2) penetrates the two groups of clamping seats (1) and is threadedly connected with the nut (3), the nut (3) is provided with a sleeve (4) above, the inner side of the clamping seat (1) is provided with a non-slip pad (5), one side of a group of clamping seats (1) is provided with a wire (6), the other end of the wire (6) is provided with a projector body (7), the projector body (7) is built-in light source, the inner side of the projector body (7) is provided with an image disc (8), the image disc (8) is rotatably connected with the projector body (7).

2. The stable clamped projector according to claim 1, characterized in that: The contact surfaces of the two groups of clamping seats (1) are provided with arc-shaped grooves (101), the width of the arc-shaped grooves (101) is less than the width of the clamping seat (1), the non-slip pad (5) covers the arc-shaped grooves (101) and the remaining area of the clamping seat (1), the bottom of the lower clamping seat (1) is provided with a countersunk hole (103), the countersunk hole (103) is hexagonal.

3. The stable clamped clip projector of claim 1, wherein: One end of the bolt (2) can penetrate the sleeve (4), the upper side of the sleeve (4) is provided with two groups of force plates (401), the outer side of the sleeve (4) is provided with an anti-skid pattern (402) at one end.

4. The stable clamped projector of claim 1, wherein: The outer side of the wire (6) is provided with a protective layer (601), both ends of the wire (6) are provided with connecting terminals (602), one side of a group of clamping seats (1) is provided with a connecting seat (102), one group of connecting terminals (602) is threadedly connected with the connecting seat (102), the other group of connecting terminals (602) is threadedly connected with the projector body (7).

5. The stable clamped projector of claim 1, wherein: One side of the projector body (7) is provided with a projection port (701), the side of the projector body (7) is provided with a placing groove (702), both sides of the placing groove (702) are provided with rotating grooves (703).

6. The stable clamped clip projector of claim 5, wherein: The disc surface of the image disc (8) is provided with a plurality of light transmission plates (801), the plurality of light transmission plates (801) are circumferentially equidistantly arranged, the light transmission plates (801) are engraved with different patterns, both sides of the image disc (8) are provided with rotating rods (802), the rotating rods (802) and the rotating grooves (703) are mutually embedded.

7. The stable clamped clip projector of claim 1, wherein: One side of the projector body (7) is provided with a battery compartment (704), the outer side of the battery compartment (704) is provided with a battery cover (705), one side of the battery cover (705) is provided with a screw (706), the screw (706) penetrates the battery cover (705) and is threadedly connected with the projector body (7), one side of the battery compartment (704) is provided with a power switch (707).