KR200330617Y1 - Lamp support for video presenter - Google Patents

Abstract

Base frame; A support piece which integrally protrudes at an angle with respect to the base frame from an edge of the base frame and has a through hole formed in the center thereof; A pivot body which is inserted into the through hole and coupled to the support piece so as to be rotatably fitted, and the screw shaft protruding from the center of the rotation body is integrally formed; And a support arm detachably fixed to the pivot body and including a support arm supporting the lamp. Since the support piece is integrally formed to have a constant inclination angle from the base frame, it has a simple structure and can illuminate the subject at various angles while minimizing the space occupied by the support device. Moreover, many parts are required to fix the pivot body to the base frame. There is an advantage not to.

Description

Lamp support device of real imager {Lamp support for video presenter}

The present invention relates to a lamp support device, and more particularly to a lamp support device for rotatably supporting the lighting lamp on the side of the real imager.

In general, a real imager is a device that photographs a target object with a CCD (Charge Coupled Device) camera and displays it on a monitor, and is a device widely used for academic and industrial purposes. In particular, by combining a lens that can magnify a real object, such as a microscope lens, to a CCD camera that captures an object in a real imager, an image in which a fine object is enlarged can be displayed through a monitor or a projector. The real imager includes a variety of peripheral devices, for example, a separate device for illuminating the real object displayed on the monitor.

In the structure of an actual imager, a light source that irradiates light onto an object to be photographed, that is, a document or an object, is irradiated to the object at various angles at various positions so as to effectively display the characteristics of the physical image and the three-dimensional shape of the object to be imaged. It should be possible.

An example of an actual imager having such an illumination device is disclosed in Japanese Laid-Open Patent Publication No. Hei 8-265472. However, since the support is provided on both sides of the upper surface of the lighting device base, it is difficult to miniaturize the actual imager, and the occupied space becomes relatively wide during storage.

In addition, Japanese Laid-Open Patent Publication No. 9-238275 discloses an imaging apparatus having a built-in lighting function in the head part, but since the lighting device is installed in the head part, light is emitted in various directions of the original or the original. There is a problem that cannot be investigated.

In order to improve this problem, Korean Utility Model Utility Model Publication No. 20-286987 has a hinge bracket mounted on a base frame, a lamp bracket is fixed to the hinge bracket, and an axis portion connected to a support for supporting the lamp is fitted to the lamp bracket. An illumination lamp mounting apparatus is secured by a pivot plate.

However, according to this structure, since the lamp bracket for fixing the support is manufactured separately and mounted on the base frame, various components including the hinge bracket must be complicatedly combined.

Thus, as the structure becomes complicated, assembly becomes difficult and a lot of time is required for assembly, resulting in a problem that productivity is lowered.

Accordingly, the present invention is proposed to solve the problems of the prior art, and an object of the present invention is to provide an illumination lamp support device that is simple in structure and easy to install an illumination lamp and can illuminate a subject at various angles. will be.

Other objects and features of the present invention will be clearly understood through the preferred embodiments described below.

1 is an exploded perspective view showing a lamp supporting apparatus according to the present invention.

According to the present invention, the base frame; A support piece which integrally protrudes at an angle with respect to the base frame from an edge of the base frame and has a through hole formed in the center thereof; A pivot body which is inserted into the through hole and coupled to the support piece so as to be rotatably fitted, and the screw shaft protruding from the center of the rotation body is integrally formed; And a support arm detachably fixed to the pivot body and including a support arm supporting the lamp.

Preferably, at least one pair of receiving holes is formed around the through hole of the support piece, and an insertion groove is formed in the pivot body corresponding to the receiving hole to insert a spring and a ball bearing, and the seat is seated on the support piece between the receiving holes. A slot is formed so that one of the ball bearings is seated in the seating slot and rotates to define the angle of rotation of the support arm.

The screw shaft is fixed to the support piece by a nut screwed to the screw shaft, and a friction ring and a tongue washer are interposed between the nut and the support piece.

In addition, a reinforcing piece is interposed between both sides of the support piece and the base frame to improve the strength of the support piece.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view showing a lamp supporting apparatus according to the present invention.

The base frame 100 is embedded in a housing (not shown) of the physical imager, and the support piece 110 integrally protrudes from an edge of the base frame 100, and has a constant inclination angle with respect to the base frame 100.

A through hole 106 is formed in the center of the support piece 110, and at least one pair of receiving holes 102a, 102b, 102c and 102d are formed along the periphery of the through hole 106, and a seating slot ( 104 is formed between the receiving holes (102b, 102d) serves to guide and seat the ball bearing (95b) as will be described later. The holding groove 108 is formed in communication with each other above and below the through hole 106.

Preferably, both sides of the support piece 110 may be formed with a reinforcing piece 112 connecting the support piece 110 and the base frame 100 to reinforce the strength.

Pivot body 120 has a cylindrical shape rotatably inserted into the rotating body 128, the screw shaft 126 is fixed to the pivot body 120 in the center of the rotating body 128 is formed, the screw Insertion grooves 122 and 122 are formed in the side surfaces of the pivot body 120 from which the shaft 126 protrudes, corresponding to the receiving holes 102a, 102b, 102c, and 102d. The support arm 130 is detachably fixed to the pivot body 120, and a lamp (not shown) is fixed to an end of the support arm 130.

The method of assembling the lamp support device having such a configuration will be described. The spring 98 and the ball bearings 95a and 95b are inserted into the insertion grooves 122 and 122 facing the diagonal direction of the pivot body 120. The screw shaft 126 is inserted into the through hole 106 of the support piece 110. At this time, the holding groove 108 communicated with the upper and lower of the through hole 106 is coupled with the projection 128a of the rotating body 128 rotatably fitted to the pivot body 120 so that only the pivot body 120 is rotated. .

In this embodiment, the rotating body 128 is made of a plastic material in consideration of the friction with the pivot body 120.

Subsequently, the friction ring 94 and the tongue washer 92 are inserted into the screw shaft 126, and finally, the nut 90 is screwed into the screw shaft 126 to support the pivot body 120 by the support piece 110. Fix it to

If the initial state is that the support arm 130 is folded, in the initial state, the ball bearings 95a and 95b are respectively seated in the receiving holes 102a and 102b, and the ball is rotated as the support arm 130 rotates. The bearings 95a and 95b are rotated to be in the final state as the ball bearing 95b, which was seated in the lower receiving hole 102b, is seated in the seating slot 104. That is, by stopping at an arbitrary position in the seating slot 104, the support arm 130 is fixed at an arbitrary angle, which can be fixed at any position since the rotating body 128 is rotated only by applying a strong force from the outside. Can be.

As such, since the support piece is integrally formed to have a constant inclination angle from the base frame, it has a simple structure and can minimize the space occupied by the support device, illuminate the subject from various angles, and furthermore, fix the pivot body to the base frame. Many parts are not needed to do this.

In addition, since many parts are not required, assembly is simple, thereby improving productivity.

In addition, by applying the ball bearing and the insertion groove configuration in which they are inserted, it is possible to accurately define the angle to be rotated.

In the above described with reference to a preferred embodiment of the present invention, various changes or modifications can be made within the scope without departing from the spirit of the present invention. Therefore, the scope of the present invention should not be limited to the above embodiments, but should be determined by the utility model registration claims described below.

According to the present invention, since the support piece is integrally formed to have a constant inclination angle from the base frame, it is possible to illuminate the subject at various angles while minimizing the space occupied by the support device while having a simple structure, and furthermore, to fix the pivot body to the base frame. There is an advantage that many parts are not necessary in order.

In addition, there is an advantage that the assembly is simple because there are not a lot of parts, thereby improving the productivity.

Claims (4)

Base frame; A support piece integrally protruding at an angle with respect to the base frame from an edge of the base frame and having a through hole formed at a center thereof; A pivot body fitted into the through hole and rotatably fitted to the support piece, the pivot body integrally formed with a screw shaft protruding from the center of the rotation body; And Removably fixed to the pivot body and the lamp support device of the physical imager comprising a support arm for supporting the lamp. According to claim 1, At least one pair of receiving holes are formed around the through hole of the support piece, and the insertion hole is formed in the pivot body corresponding to the receiving hole is inserted into the spring and the ball bearing, the receiving hole A mounting slot is formed in the support piece between the two, so that one of the ball bearings is seated on the seating slot and rotates to define a rotation angle of the support arm. The lamp of claim 1, wherein the screw shaft is fixed to the support piece by a nut screwed to the screw shaft, and a friction ring and a tongue washer are interposed between the nut and the support piece. Support device. The lamp support apparatus according to any one of claims 1 to 3, wherein a reinforcing piece is interposed between both sides of the support piece and the base frame to improve the strength of the support piece.