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CN-224229770-U - Cylindrical shell bulb lamp

CN224229770UCN 224229770 UCN224229770 UCN 224229770UCN-224229770-U

Abstract

The utility model belongs to the technical field of bulb lamps, in particular to a cylindrical shell bulb lamp which comprises a cylindrical shell, wherein a lamp cap is fixedly connected with the inner wall of the cylindrical shell, the inner wall fixedly connected with first drum of column casing, the constant head tank has been seted up to the bottom of first drum, and the inner wall laminating of first drum is provided with the lamp shade. This cylindrical shell ball bubble lamp passes through first drum, constant head tank, the locating plate, the locking groove, the cooperation of second drum, first rectangular hole and arc post, make the maintenance personal through rotating the second drum, can accomplish the dismouting to the lamp shade fast, and then make the maintenance personal maintain or change the lamp shade when more convenient to the lamp plate in this ball bubble lamp, simultaneously, after the lamp holder is twisted on the lamp stand, through rotating the second ring, can make the rubber ring press the surface of lamp stand, at this moment, through the frictional force between rubber ring and the lamp stand, can make the difficult rotation of lamp holder in the lamp stand.

Inventors

  • ZHOU MENGJUN

Assignees

  • 宁波多力浦工贸有限公司

Dates

Publication Date
20260512
Application Date
20250729

Claims (6)

  1. 1. A cylindrical shell bulb lamp is characterized by comprising a cylindrical shell (1), a lamp cap (2) is fixedly connected to the inner wall of the cylindrical shell (1), a first cylinder (3) is fixedly connected to the inner wall of the cylindrical shell (1), a positioning groove (4) is formed in the bottom of the first cylinder (3), a lampshade (5) is arranged on the inner wall of the first cylinder (3) in a fitting mode, a positioning plate (6) is fixedly connected to the surface of the lampshade (5), the inner wall of the cylindrical shell (1) and the inner wall of the positioning groove (4) are both in fit with the surface of the positioning plate (6), a locking groove (7) is formed in the side face of the positioning plate (6), a second cylinder (8) is sleeved on the surface of the cylindrical shell (1), a first rectangular hole (9) is formed in the left side and the right side of the cylindrical shell (1), an arc-shaped cylinder (10) is fixedly connected to the inner wall of the second cylinder (8), the inner wall of the first rectangular hole (9) and the inner wall of the locking groove (7) are both in fit with the surface of the rectangular cylinder (10), a circular groove (11) is formed in the side face of the cylindrical shell (1), the utility model discloses a lamp shade, including lamp shade (5), including cylinder (13), fixed slot (18), fixed slot (15) are seted up to the bottom fixedly connected with spliced pole (14) of first ring (13), the surface of spliced pole (14) and the inner wall laminating of recess (11), the bottom of spliced pole (14) and the last fixed surface of spring (12), fixed slot (15) are seted up to the upper surface of first ring (13), the fixed slot (15) are laminated with the inner wall of fixed slot (15) to the surface fixedly connected with square column (16), the surface fixedly connected with sealing ring (17) of lamp shade (5), the upper surface of sealing ring (17) and the bottom laminating of cylinder casing (1), the inner wall fixedly connected with support frame (18) of first drum (3), the bottom fixedly connected with lamp plate (19) of support frame (18).
  2. 2. A cylindrical shell bulb lamp as claimed in claim 1, characterized in that the length of the arc-shaped post (10) is smaller than the length of the first rectangular hole (9), the central angle of the arc-shaped post (10) being 30 °.
  3. 3. A cylindrical shell bulb as claimed in claim 1, characterized in that the spring force of the spring (12) is greater than the sum of the weights of the first ring (13) and the connecting post (14).
  4. 4. The cylindrical shell bulb lamp according to claim 1, wherein the upper surface of the cylindrical shell (1) is fixedly connected with a third cylinder (20), the inner wall of the third cylinder (20) is fixedly connected with a rubber ring (21), the inner wall of the third cylinder (20) is fixedly connected with a baffle ring (22), the upper side and the lower side of the rubber ring (21) are respectively attached to the bottom of the baffle ring (22) and the upper surface of the cylindrical shell (1), a limit groove (23) is formed in the surface of the rubber ring (21), a limit block (24) is fixedly connected with the inner wall of the third cylinder (20), the surface of the limit block (24) is attached to the inner wall of the limit groove (23), a second circular ring (25) is sleeved on the surface of the third cylinder (20), a semicircular block (26) is fixedly connected to the inner wall of the second circular ring (25), a second rectangular hole (27) is formed in the surface of the third cylinder (20), a limit groove (23) is formed in the surface of the rubber ring (21), and the surface of the second rectangular hole (28) is attached to the inner wall of the semicircular block (27).
  5. 5. A cylindrical shell bulb according to claim 4, characterized in that the centre of the arc-shaped groove (28) coincides with the centre of a semicircle block (26), the radius of the semicircle block (26) being larger than the thickness of the third cylinder (20).
  6. 6. A cylindrical shell bulb lamp as set forth in claim 4, characterized in that the axis of the rubber ring (21) coincides with the axis of the base (2), and the ring width of the rubber ring (21) is greater than the ring width of the retainer ring (22).

Description

Cylindrical shell bulb lamp Technical Field The utility model belongs to the technical field of bulb lamps, and particularly relates to a cylindrical shell bulb lamp. Background The bulb lamp is a novel energy-saving lamp adopting the LED technology, and is mainly used for replacing the traditional incandescent lamp and the electronic energy-saving lamp. Currently, cylindrical shell bulb lamps in the market mainly comprise a cylindrical shell, a lampshade, a lamp cap and a lamp panel. But because most fix through gluing or bolt between lamp shade and the casing on the bulb lamp, and then lead to maintenance personal when maintaining or changing the lamp shade to the lamp plate in the bulb lamp, often need just can dismantle the lamp shade with the help of the instrument to increase maintenance personal's the work degree of difficulty, prolonged maintenance time, reduced maintenance efficiency, simultaneously, because only connect through the screw thread between lamp holder and the lamp stand on the bulb lamp, and then in the use, often can take place not hard up because of vibration or collision between lamp holder and the lamp stand, thereby influence the illuminating effect, still probably lead to the bulb lamp to drop when serious, there is the potential safety hazard. Disclosure of utility model The utility model aims to provide a cylindrical shell bulb lamp, which solves the problems that the existing cylindrical shell bulb lamp is inconvenient to disassemble and assemble a lampshade and the lamp cap and a lamp holder are not firmly connected. The technical scheme adopted by the utility model is as follows: The utility model provides a cylindrical shell ball bubble lamp, includes the column casing, the inner wall fixedly connected with lamp holder of column casing, the first drum of inner wall fixedly connected with of column casing, the constant head tank has been seted up to the bottom of first drum, the inner wall laminating of first drum is provided with the lamp shade, the fixed surface of lamp shade is connected with the locating plate, the inner wall of column casing and constant head tank all with the surface laminating of locating plate, the locking groove has been seted up to the side of locating plate, the surface cover of column casing is equipped with the second drum, first rectangular hole has all been seted up to the left and right sides of column casing, the inner wall of second drum fixedly connected with arc post, the inner wall of first rectangular hole and the surface laminating of locking groove all with the arc post, the upper surface of second drum sets up flutedly, the bottom fixedly connected with spring of recess inner wall, the surface laminating of column casing is equipped with first ring, the bottom of first ring fixedly connected with spliced cylinder, the sealing ring is connected with the fixed surface of column support frame, the sealing ring is connected with the fixed surface of column casing, the sealing ring is connected with the fixed surface of column support frame. The utility model discloses further set up to, the length of arc post is less than the length of first rectangular hole, the central angle of arc post is 30. The utility model discloses further set up to, the elasticity of spring is greater than the gravity sum of first ring and spliced pole. The utility model discloses further set up to, the last fixed surface of column casing is connected with the third drum, the inner wall laminating of third drum is provided with the rubber ring, the inner wall fixedly connected with of third drum keeps off the ring, the upper and lower both sides of rubber ring respectively with the bottom of keeping off the ring and the upper surface laminating of column casing, the spacing groove has been seted up to the surface of rubber ring, the inner wall fixedly connected with stopper of third drum, the surface of stopper and the inner wall laminating of spacing groove, the surface cover of third drum is equipped with the second ring, the inner wall fixedly connected with semicircle piece of second ring, the second rectangular hole has been seted up on the surface of third drum, the arc wall of arc wall and the inner wall of second rectangular hole all laminate with the surface of semicircle piece. The utility model discloses further set up to, the centre of a circle of arc wall and the coincidence of the centre of a circle of semicircle piece, the radius of semicircle piece is greater than the thickness of third drum. The utility model discloses further set up to, the axis coincidence of rubber ring and the axis of lamp holder, and the ring width of rubber ring is greater than the ring width of baffle ring. The utility model has the technical effects that: According to the cylindrical shell bulb lamp, through the cooperation of the first cylinder, the positioning groove, the positioning plate, the locking groove, the second cylinder, the first rectangular hole and the ar