CN210511212U

CN210511212U - Molecular motor biological hair drug detector bulb fixing device

Info

Publication number: CN210511212U
Application number: CN201921433287.1U
Authority: CN
Inventors: 杜永昌; 李春华
Original assignee: Nanjing Deti Biotechnology Co Ltd
Current assignee: Nanjing Deti Biotechnology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-12
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a molecular motor biological hair drug detector bulb fixing device, which comprises a fixing plate, wherein a lamp barrel and a lamp shade are respectively arranged at two sides of the fixing plate, the outer surface of the lamp barrel is provided with a multi-tooth structure, the upper surface of the lamp barrel is symmetrically provided with a group of elastic pieces, the elastic pieces are detachably fixed on the lamp barrel through screws, a lamp holder is arranged in the lamp barrel, a bulb is fixed on the lamp holder, and the elastic pieces are pressed on the lamp holder so as to fix the bulb; this bulb fixing device fixes the bulb through setting up a set of detachable shell fragment at the upper surface of a lamp section of thick bamboo, and the elastic fixation mode that adopts the shell fragment provides one kind promptly and can fix different specification size lamp cups, and the bulb can not receive the installation power too big and lead to damaging moreover, and in addition, a lamp section of thick bamboo surface is favorable to the bulb heat dissipation for many tooth structures, prolongs the life of bulb.

Description

Molecular motor biological hair drug detector bulb fixing device

Technical Field

The utility model relates to a molecular motor biological detector appurtenance technical field particularly, relates to a biological hair drug detector bulb fixing device of molecular motor.

Background

The molecular motor biological hair drug detector is widely applied, particularly, the molecular motor biological hair drug detector is more and more applied in the field of university scientific research laboratories in recent years, and as a core component, a bulb, the bulb of the molecular motor biological hair drug detector is required to be used in various specifications and to be rapidly replaced. The light source bulb fixing device of the existing instrument is only suitable for the lamp cups with the same specification and size generally, the universality of lamps with different specifications and sizes cannot be guaranteed, the bulb is often damaged due to overlarge installation force, and the service life of the bulb is influenced due to poor heat dissipation of the device. The utility model provides a can fix big or small lamp cup of different specifications, the bulb can not receive the installation power too big and lead to damaging moreover, and the heat dissipation of improving the device does not well can influence the life of bulb, better be applied to scientific research laboratory.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: an object of the utility model is to provide a can fix big or small lamp cup of different specifications, the bulb can not receive the installation power too big moreover and lead to damaging, improves the bulb heat dissipation, prolongs the life's of bulb fixing device.

In order to achieve the above purpose, the utility model adopts the following technical means to realize: the utility model provides a biological hair drug detector bulb fixing device of molecular motor, includes the fixed plate, a lamp section of thick bamboo and lamp shade are installed respectively to the both sides of fixed plate, a lamp section of thick bamboo surface have many tooth structures, the upper surface of a lamp section of thick bamboo is established the symmetry and is provided with a set of shell fragment, and the shell fragment passes through screw detachable to be fixed on a lamp section of thick bamboo, be provided with the lamp stand in a lamp section of thick bamboo, the bulb is fixed on the lamp stand, thereby the shell fragment is pressed on the lamp stand and.

In the above technical solution, further, the length of the spring plate is smaller than the inner radius of the lamp cylinder.

In the above technical scheme, the lamp barrel and the lamp shade are respectively installed on two sides of the fixing plate, and the through holes in the lamp barrel and the lamp shade are concentric.

On the basis of the technical scheme, the lampshade, the fixing plate and the lamp barrel are all made of metal products, and the lampshade, the fixing plate and the lamp barrel are integrated.

As a preferred technical scheme, the elastic sheet is a metal product and has certain elasticity

The utility model discloses beneficial effect for prior art is: this bulb fixing device fixes the bulb through setting up a set of detachable shell fragment at the upper surface of a lamp section of thick bamboo, and the elastic fixation mode that adopts the shell fragment provides one kind promptly and can fix different specification size lamp cups, and the bulb can not receive the installation power too big and lead to damaging moreover, and in addition, a lamp section of thick bamboo surface is favorable to the bulb heat dissipation for many tooth structures, prolongs the life of bulb.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along the plane A-A in FIG. 2;

reference numerals: 1-lampshade, 2-fixing plate, 3-bulb, 4-lamp tube, 5-lamp holder, 6-screw and 7-spring plate.

Detailed Description

The invention is described in further detail below with reference to the drawings in the specification:

as shown in fig. 1-3, a microplate reader bulb fixing device comprises a fixing plate 2, a lamp barrel 4 and a lampshade 1 are respectively installed on two sides of the fixing plate 2, through holes in the lamp barrel 4 and the lampshade 1 are concentric, the lamp barrel 4 and the lampshade 1 are respectively arranged on two sides of the fixing plate 2 and are integrated, and a multi-tooth structure is arranged on the outer surface of the lamp barrel 4, so that the surface area of the lamp barrel 4 can be increased, heat dissipation of a bulb is facilitated, and the service life of the bulb is prolonged.

Two elastic sheets 7 are symmetrically arranged on the upper surface of the lamp tube 4, the length of each elastic sheet 7 is smaller than the inner radius of the lamp tube 4, the elastic sheets 7 are fixed on the edge of the lamp tube 4 through screws 6, the elastic sheets 7 are rotated or fixed by loosening or tightening the screws 6, and the elastic sheets 7 are made of elastic metal materials, such as aluminum, aluminum alloy, titanium and the like.

One end of the elastic sheet 7 is fixed on the lamp tube 4 by a screw 6, the bulb 3 is fixed on the lamp holder 5 and is placed in the lamp tube 4, and the elastic sheet 7 is pressed on the lamp holder 5 so as to fix the bulb 3.

In the present embodiment, the lamp cover 4, the fixing plate 2, and the lamp barrel 1 are made of metal, and may be made of stainless steel or alloy.

When the lamp is used, the bulb 3 is fixed on the lamp holder 5 at the outside, then the screw 6 is screwed by hand, the elastic sheet 7 is loosened, the elastic sheet 7 is rotated to the place where the bulb 3 is not blocked, then the bulb 3 and the lamp holder 5 are placed in the lampshade 1, finally the elastic sheet 7 is rotated to the position above the elastic sheet 3, and the screw 6 is screwed down. When different bulbs 3 need to be replaced, the hand screw 6 is unscrewed, the lamp holder 5 is taken out, then the bulbs are replaced, and finally the bulbs are placed into the lamp holder 1, so that the operation is simple and convenient, and the disassembly is quick.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a biological hair drug detector bulb fixing device of molecular motor, includes fixed plate (2), its characterized in that: a lamp section of thick bamboo (4) and lamp shade (1) are installed respectively to the both sides of fixed plate (2), a lamp section of thick bamboo (4) surface have a multiple tooth structure, the upper surface of a lamp section of thick bamboo (4) is established the symmetry and is provided with a set of shell fragment (7), shell fragment (7) are fixed through screw (6) detachable on a lamp section of thick bamboo (4), be provided with lamp stand (5) in a lamp section of thick bamboo (4), bulb (3) are fixed on lamp stand (5), thereby shell fragment (7) are pressed and are fixed bulb (3) on lamp stand (5).

2. The molecular motor biological hair drug detector bulb fixture device according to claim 1, wherein: the length of the elastic sheet (7) is smaller than the inner radius of the lamp tube (4).

3. The molecular motor biological hair drug detector bulb fixture device according to claim 1, wherein: the lamp tube (4) and the lamp shade (1) are respectively arranged on two sides of the fixing plate (2), and through holes in the lamp tube and the lamp shade are concentric.

4. The molecular motor biological hair drug detector bulb fixture device according to claim 1, wherein: the lampshade (1), the fixing plate (2) and the lamp barrel (4) are all made of metal products, and the three parts are integrated.

5. The molecular motor biological hair drug detector bulb fixture device according to claim 1, wherein: the elastic sheet (7) is a metal product.