CN202469733U

CN202469733U - LED spotlight convenient to rotate

Info

Publication number: CN202469733U
Application number: CN201220015562XU
Authority: CN
Inventors: 姜国伟
Original assignee: NKCHARMS Co Ltd
Current assignee: NKCHARMS Co Ltd
Priority date: 2012-01-14
Filing date: 2012-01-14
Publication date: 2012-10-03
Anticipated expiration: 2022-01-14

Abstract

The utility model relates to an LED spotlight convenient to rotate. The LED spotlight convenient to rotate comprises a spotlight shell, a light transmission mirror, a circuit board seat, a circuit board and an LED luminous part. A spherical rotator device is arranged in the rear of the spotlight shell and comprises a spherical seat, an elastic piece annular seat and a spherical rotator. The spotlight shell can be easily rotated with hands to angularly adjust the LED spotlight to irradiate different areas, and displayed commodities can be irradiated completely, so that the commodities in counters can be better displayed while spotlights of different colors can be conveniently maintained or replaced. Further, the LED spotlight convenient to rotate is applicable to illumination for jewelry display and can be also used for households, hotels, catering, commercial illumination, office illumination and the like.

Description

A kind of convenient LED shot-light that rotates

Technical field

The utility model relates to the lighting decoration controlled field, specifically is a kind of LED jewelry shot-light.

Background technology

At the sales counter in market shot-light need be installed usually throws light on; Shot-light not only makes things convenient for displaying merchandise; Make things convenient for customers and observe and picking commodities, and light can also cooperate the color and luster of commodity, play the effect of decoration; The sale monopoly sales counter of especially valuable commodity such as jewelry, gold-silver ornaments often needs shot-light to throw light on.Common shot-light structure is fixed on installing plate, and irradiating angle is fixed, and is not handy when needs adjustment irradiating angle, and changes trouble.

Summary of the invention

The purpose of the utility model is the problem and shortage to above-mentioned existence, and a kind of shot-light that can revolve the three-sixth turn irradiation, be convenient for changing is provided.

The technical scheme of the utility model is achieved in that a kind of convenient LED shot-light that rotates; Comprise lamp housing, be arranged on lamp housing interior transmissive mirror, circuit panel seat, circuit board, be arranged on LED illuminator and cover cap on the circuit board; Lamp housing is provided with sphere rotary head device at the back, sphere rotary head device comprise the spheric seating that is arranged on the lamp housing rear portion, shell fragment ring seat and with the suitable spherical rotary head of spheric seating, wherein spherical rotary head comprise ball-crown body, spheroid and be arranged on ball-crown body and spheroid between the annular cambered surface body of processing by the plastic cement insulating materials; The annular cambered surface body separates ball-crown body and spheroid does not contact both; Ball-crown body, spheroid and annular cambered surface body constitute a spheroid, and ball-crown body and annular cambered surface body are hollow structure, and the rear end of ball-crown body is connected with a base; Base is the conductive metal pipe of hollow; Base internal pipeline and ball-crown body and annular cambered surface sports association are logical, and the base rear end is provided with screw thread and hold-doun nut, and base is fixed on the installing rack through hold-doun nut.Installing rack comprises the multistage straight tube and connects two of two straight tubes and leads to fitting; Adjacent straight tube link is provided with external screw thread; Two lead to fitting is provided with and the suitable internal thread of the external screw thread of straight tube; Said two adjacent straight tubes lead to fitting through two and are connected, and two lead to fitting is provided with horizontal screw, and an end and two of base leads to the horizontal screw that fitting is provided with and is threaded.Spheroid is conductive metal derby; Spheric seating is processed by the plastic cement insulating materials, and the intracavity bottom correspondence of spheric seating is provided with and the contacted conducting block of spheroid, and spheroid does not all contact with lamp housing with conducting block, and conducting block is connected with the positive electrical wire of LED illuminator; The negative pole of LED illuminator connects lamp housing.Shell fragment ring seat comprises that a ring body reaches a plurality of shell fragments that evenly are arranged on ring body one end, and shape is drawn in each shell fragment tail end setting a little in, and the diameter of the circular wheel profile that the shell fragment tail end roughly surrounds is slightly littler than the diameter of ball-crown body.

Further, in order to improve the reliability that spherical rotary head is connected with spheric seating, conducting block adopts magnet, and spheroid adopts conductive ferromagnetic metal.

The structure of above-mentioned spheric seating comprises circular pedestal, conducting block, envelope ring and the plastic pad of hollow; The inner chamber of pedestal one end is made as sphere; Conducting block is a round; Conducting block is contained in and covers in the pedestal with tight through the envelope ring seal again behind the plastic pad, and the face that conducting block exposes is made as and the consistent cambered surface of pedestal inner chamber sphere radian, and a side of said pedestal and envelope ring is provided with the gap that supply lines is arranged.

Above-mentioned lamp housing is a tubular bodies; The circuit panel seat is a circular groove shape; The circuit panel seat is provided with two gap, the circuit board negative pole weld a copper sheet again through a gap fastening on the circuit panel seat, the positive pole of circuit board welding electric wire walk around a gap again with spheric seating on the conducting block electric wire be connected.

Transmissive mirror adopts the bullet structure.The LED illuminator is luminous paster or light emitting diode.

The utility model is owing to adopted sphere rotary head device; Sphere rotary head device comprise the spheric seating that is arranged on the lamp housing rear portion, shell fragment ring seat and with the structure of the suitable spherical rotary head of spheric seating; Can be easily manual revolving light housing, make LED lamp adjustment angular illumination zones of different, make light shine on the commodity of being showed fully; The commodity in the sales counter have been showed better; Also made things convenient for simultaneously the shot-light of maintenance or replacing different color, not only be suitable for the jewellery exhibition illumination, can also be used for occasions such as household, hotel, food and drink, commercial lighting, office lighting and use.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is the decomposition texture sketch map of the utility model;

Fig. 2 is the structural representation of the spherical rotary head of the utility model when not cooperating with spheric seating;

Fig. 3 is the structural representation that the spherical rotary head of the utility model cooperates with spheric seating;

Structural representation when Fig. 4 is installed on the installing rack for the utility model LED shot-light;

Fig. 5 is the mounting structure sketch map of the utility model LED shot-light and installing rack.

The specific embodiment

Shown in Fig. 1-3; A kind of embodiment of the utility model: a kind of convenient LED shot-light that rotates; Its structure comprises lamp housing 1, be arranged on transmissive mirror 2, circuit panel seat 3, circuit board 4 in the lamp housing 1, be arranged on LED illuminator 5 and cover cap 7 on the circuit board 4, and LED illuminator 5 is luminous paster or light emitting diode.Transmissive mirror 2 is a bullet.Lamp housing 1 back is provided with sphere rotary head device; Sphere rotary head device comprise the spheric seating 61 that is arranged on lamp housing 1 rear portion, shell fragment ring seat 62 and with the suitable spherical rotary head 63 of spheric seating 61; Wherein spherical rotary head 63 comprise ball-crown body 631, spheroid 632 and be arranged on ball-crown body 631 and spheroid 632 between the annular cambered surface body of processing by the plastic cement insulating materials 633; Annular cambered surface body 633 separates ball-crown body 631 does not contact both with spheroid 632; Ball-crown body 631, spheroid 632 and annular cambered surface body 633 constitute a spheroid, and ball-crown body 631 is a hollow structure with annular cambered surface body 633, and the rear end of ball-crown body 631 is connected with a base 8; Base 8 is the conductive metal pipe of hollow; Base 8 internal pipelines and ball-crown body 631 and annular cambered surface body 633 UNICOMs, base 8 rear ends are provided with screw thread and hold-doun nut 81, and base 8 is fixed on the installing rack through hold-doun nut 81.Like Fig. 4, shown in 5; The utility model installing rack comprises multistage straight tube 91 and connects two of two straight tubes 91 and leads to fitting 92; Adjacent straight tube 91 links are provided with external screw thread, and two lead to fitting 92 is provided with and the suitable internal thread of the external screw thread of straight tube 91, and two adjacent straight tubes 91 lead to fitting 92 through two and are connected; Two lead to fitting 92 is provided with horizontal screw, and an end and two of base 8 leads to the horizontal screw that fitting 92 is provided with and is threaded.

Spheroid 632 is conductive metal derby; Spheric seating 61 is processed by the plastic cement insulating materials, and the intracavity bottom correspondence of spheric seating 61 is provided with and spheroid 632 contacted conducting blocks 611, and spheroid 632 does not all contact with lamp housing 1 with conducting block 611, and conducting block 611 is connected with the positive electrical wire of LED illuminator 5; The negative pole of LED illuminator 5 connects lamp housing 1.Shell fragment ring seat 62 comprises that a ring body 621 reaches a plurality of shell fragments 622 that evenly are arranged on ring body 621 1 ends, and shape is drawn in each shell fragment 622 tail end setting a little in, and the diameter of the circular wheel profile that shell fragment 622 tail ends roughly surround is slightly littler than the diameter of ball-crown body 631.

The utility model spheric seating 61 comprises circular pedestal, conducting block 611, envelope ring and the plastic pad of hollow; The inner chamber of pedestal one end is made as sphere; Conducting block 611 is a round; Conducting block 611 is contained in and covers in the pedestal with tight through the envelope ring seal again behind the plastic pad, and the face that conducting block 611 exposes is made as and the consistent cambered surface of pedestal inner chamber sphere radian, and a side of pedestal and envelope ring is provided with the gap that supply lines is arranged.Lamp housing 1 is a tubular bodies; Circuit panel seat 3 is a circular groove shape; Circuit panel seat 3 is provided with two gap, circuit board 3 negative poles weld a copper sheet again through a gap fastening on circuit panel seat 3, the positive pole of circuit board 3 welding electric wire walk around a gap again with spheric seating 61 on conducting block 611 electric wires be connected.

The another kind of embodiment of the utility model: conducting block 611 adopts magnet, and spheroid 632 is a ferromagnetic metal, utilizes the magnetic effect of strong magnets, and spherical rotary head 63 is attracted more securely on spheric seating 61

The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.

Claims

1. one kind makes things convenient for the LED shot-light that rotates; Comprise lamp housing (1); Be arranged on the transmissive mirror (2) in the lamp housing (1); Circuit panel seat (3); Circuit board (4); Be arranged on LED illuminator (5) and cover cap (7) on the circuit board (4); It is characterized in that: said lamp housing (1) back is provided with sphere rotary head device; Said sphere rotary head device comprises the spheric seating (61) that is arranged on lamp housing (1) rear portion; Shell fragment ring seat (62) and with the suitable spherical rotary head (63) of spheric seating (61); Wherein

Said spherical rotary head (63) comprise ball-crown body (631), spheroid (632) and be arranged on ball-crown body (631) and spheroid (632) between the annular cambered surface body of processing by the plastic cement insulating materials (633); Annular cambered surface body (633) separates ball-crown body (631) and spheroid (632) does not contact both; Said ball-crown body (631), spheroid (632) and annular cambered surface body (633) constitute a spheroid; Ball-crown body (631) and annular cambered surface body (633) are hollow structure; The rear end of ball-crown body (631) is connected with a base (8); Base (8) is the conductive metal pipe of hollow, base (8) internal pipeline and ball-crown body (631) and annular cambered surface body (633) UNICOM, and spheroid (632) is conductive metal derby;

Said spheric seating (61) is processed by the plastic cement insulating materials; The intracavity bottom correspondence of spheric seating (61) is provided with and the contacted conducting block of spheroid (632) (611); Spheroid (632) does not all contact with lamp housing (1) with conducting block (611), and conducting block (611) is connected with the positive electrical wire of LED illuminator (5); The negative pole of LED illuminator (5) connects lamp housing (1);

Said shell fragment ring seat (62) comprises a ring body (621) and evenly is arranged on a plurality of shell fragments (622) of ring body (621) one ends; Shape is drawn in each shell fragment (622) tail end setting a little in, and the diameter of the circular wheel profile that shell fragment (622) tail end roughly surrounds is slightly littler than the diameter of ball-crown body (631).

2. according to the said LED shot-light of claim 1, it is characterized in that: said conducting block (611) is a magnet, and spheroid (632) is a ferromagnetic metal.

3. according to claim 1 or 2 said LED shot-lights; It is characterized in that: said spheric seating (61) comprises circular pedestal, conducting block (611), envelope ring and the plastic pad of hollow; The inner chamber of pedestal one end is made as sphere; Conducting block (611) is a round; Conducting block (611) is contained in and covers in the pedestal with tight through the envelope ring seal again behind the plastic pad, and the face that said conducting block (611) exposes is made as and the consistent cambered surface of pedestal inner chamber sphere radian, and a side of said pedestal and envelope ring is provided with the gap that supply lines is arranged.

4. according to the said LED shot-light of claim 3; It is characterized in that: said lamp housing (1) is tubular bodies; Circuit panel seat (3) is a circular groove shape; Circuit panel seat (3) is provided with two gap, circuit board (3) negative pole weld a copper sheet again through a gap fastening on circuit panel seat (3), the positive pole of circuit board (3) welding electric wire walk around a gap again with spheric seating (61) on conducting block (611) electric wire be connected.

5. according to the said LED shot-light of claim 4, it is characterized in that: said base (8) rear end is provided with screw thread and hold-doun nut (81), and base (8) is fixed on the installing rack through hold-doun nut (81).

6. according to the said LED shot-light of claim 5; It is characterized in that: said installing rack comprises multistage straight tube (91) and connects two of two straight tubes (91) and leads to fitting (92); Said adjacent straight tube (91) link is provided with external screw thread; Two lead to fitting (92) is provided with the suitable internal thread of external screw thread with straight tube (91); Said adjacent two straight tubes (91) lead to fitting (92) through two and are connected, and said two lead to fitting (92) is provided with horizontal screw, and an end and two of base (8) leads to the horizontal screw that fitting (92) is provided with and is threaded.

7. according to the said LED shot-light of claim 6, it is characterized in that: said transmissive mirror (2) is bullet.

8. according to the said LED shot-light of claim 7, it is characterized in that: said LED illuminator (5) is luminous paster or light emitting diode.