CN210517266U

CN210517266U - Lamp tube mounting base

Info

Publication number: CN210517266U
Application number: CN201921566297.2U
Authority: CN
Inventors: 张�诚
Original assignee: Changzhou Bailester Lighting Electrical Appliances Co ltd
Current assignee: Changzhou Bailester Lighting Electrical Appliances Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-12
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a lamp tube mounting seat, belonging to the technical field of lighting equipment in the photographic industry, the key points of the technical proposal are that the lamp comprises a mounting seat body, an electric plate arranged in the mounting seat body and a lamp tube arranged at the bottom of the mounting seat body, the bottom of the mounting seat body is provided with two first through holes, the central point connecting line of the two first through holes passes through the central point of the bottom of the mounting seat body, one side of the electric plate is provided with two second through holes, the first through hole corresponds to the second through hole, two ends of the lamp tube respectively pass through the corresponding first through hole, and enters the inside of the mounting seat body, one side of the electric plate far away from the lamp tube is fixedly connected with a steel column, and the lamp filament in the lamp tube penetrates through the second through hole, and is wound on the outer peripheral surface of the steel column. The utility model discloses the effect that improves filament life has.

Description

Lamp tube mounting base

Technical Field

The utility model belongs to the technical field of photographic trade lighting apparatus technique and specifically relates to a fluorescent tube mount pad is related to.

Background

The filament, bulb or electron tube is often a thin tungsten filament, and iridium or an alloy thereof is also used, and when energized, it can emit light and heat directly, or emit electrons and ultraviolet rays, form a high-energy electric field or generate high-energy rays, etc. to excite a fluorescent substance, a rare gas, or form plasma, etc. to generate visible light of various colors. The earliest incandescent filaments were invented by the edison test. After the power is switched on, the pure resistance electric appliance converts electric energy into internal energy and then converts the internal energy into optical energy, mainly into the optical energy.

The existing lamp filament is welded on the electric plate through hydrochloric acid rust removal treatment, so that the service life of the lamp filament is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fluorescent tube mount pad has the effect that improves filament life.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a lamp tube mounting seat comprises a mounting seat body, an electric plate arranged inside the mounting seat body and a lamp tube penetrating the bottom of the mounting seat body; the lamp tube comprises two open ends, the two open ends are both positioned at the same side of the lamp tube, the bottom of the mounting seat body is provided with two first through holes, and the connection line of the central points of the two first through holes passes through the central point of the bottom of the mounting seat body;

two second through holes are formed in one side of the electric plate, the first through holes correspond to the second through holes in position, the two opening ends penetrate through the corresponding first through holes respectively and enter the mounting seat body, a steel column is fixedly connected to one side, away from the opening ends, of the electric plate, a filament in the lamp tube penetrates through the second through holes, and the filament and the steel column are wound mutually.

Through adopting above-mentioned technical scheme, operating personnel can directly take the inside filament of fluorescent tube open end through the second through-hole, makes the filament of fluorescent tube pass the second through-hole on the electroplax, and operating personnel makes the filament directly wind in the steel column outside. The service life of the filament is prolonged.

The utility model discloses further set up to, the steel column is kept away from the one end central point fixedly connected with shielding plate of electroplax, the center pin of shielding plate with the center pin collineation of steel column, just the shielding plate diameter is 1.2-1.4 times of steel column diameter.

Through adopting above-mentioned technical scheme, the filament is around on the steel column, and the baffle avoids filament and steel column phase separation.

The utility model is further arranged in that the inner wall of the mounting seat body is fixedly connected with a plurality of fixture blocks, and a plurality of fixture blocks are arranged along the edge of the mounting seat body; a plurality of first clamping grooves are formed in the outer side of the electric plate, and the positions and the shapes of the first clamping grooves and the clamping blocks correspond to each other.

Through adopting above-mentioned technical scheme, the fixture block mutually supports with first draw-in groove, makes the electroplax fix in the inside of mount pad body, makes things convenient for the installation and the dismantlement of electroplax.

The utility model discloses further set up to, the electroplax includes that two arcs hold and two sides that are parallel to each other, two arcs hold with the inner wall of mount pad body is laminated mutually, the side with there is operating space between the mount pad body inner wall, operating space with the second through-hole communicates.

By adopting the technical scheme, an operator uses a tool to penetrate through the operation space, the filament is drawn out of the lamp tube and wound on the steel column, and the operation space provides convenience for the operator to take the filament; in addition, the arc-shaped end is tightly attached to the inner wall of the mounting seat body, so that the electric plate is stably mounted inside the mounting seat body.

The utility model discloses further set up as, the area of electroplax is 75% -80% of the bottom area of mount pad body.

By adopting the technical scheme, the electric board is provided with enough installation space for installing various electronic elements.

The utility model discloses further set up to, the inner wall bottom fixedly connected with bracing piece of mount pad body, keeping away from of bracing piece the one end of fluorescent tube with the electroplax is inconsistent.

By adopting the technical scheme, the supporting rod is used as a supporting body, and the position of the electric plate in the mounting seat body is also determined while the electric plate is supported by the supporting rod.

The utility model discloses further set up to, the outer peripheral face of mount pad body is seted up threadedly, the mount pad body is connected with rotatory lid in screw thread department.

Through adopting above-mentioned technical scheme, make the mount pad body be connected with the swivel cap through rotatory mounting means, simplified the dismouting step.

To sum up, the utility model discloses following beneficial effect has:

1. through first through-hole, second through-hole and steel column, simplified the operation that the filament was fixed on the electroplax, improved the life of filament.

2. The position of the electric plate in the fixing seat body is fixed through the positioning groove, the limiting block and the supporting rod.

Drawings

Fig. 1 is a schematic structural diagram of the lamp tube and the mounting base body in the present embodiment.

Fig. 2 is a schematic structural diagram of the mount body, the electric plate and the lamp tube in the embodiment.

Fig. 3 is an enlarged schematic view of the electric plate of fig. 2.

Fig. 4 is a schematic view of the entire structure of the present embodiment.

In the figure, 1, a mounting seat body; 2. an electric board; 3. a lamp tube; 31. an open end; 11. a first through hole; 21. a second through hole; 4. a steel column; 41. a shielding plate; 12, clamping blocks; 22. a first card slot; 23. an arcuate end; 24. a side surface; 25. an operating space; 5. a support bar; 6. and rotating the cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the utility model discloses a mount pad for fluorescent tube, including mount pad body 1 and wear to establish fluorescent tube 3 in mount pad body 1 bottom. To facilitate insertion of both ends of the lamp tube 3 into the mount body 1. Two first through holes 11 are opened at the bottom of mount pad body 1, and the line between the central points of two first through holes 11 passes through the central point of the bottom of mount pad body 1. The lamp tube 3 has two open ends 31 on the same side, the two open ends 31 respectively pass through the first through holes 11 corresponding to the open ends 31, and when the open ends 31 move to the inside of the mounting base body 1, an operator fixes the lamp tube 3 and the mounting base body 1 by glue bonding or other fixing methods.

Referring to fig. 2, the electric plate 2 includes two arc ends 23 and two parallel sides 24, the two arc ends 23 of the electric plate 2 are attached to the inner wall of the mounting base body 1, and an operation space 25 is reserved between the two sides 24 of the electric plate 2 and the inner wall of the mounting base body 1. Inside operating space 25 was stretched into the finger to the operating personnel, operating space 25's purpose was convenient operating personnel to grasp electroplax 2 and place electroplax 2 in the inside of mount pad body 1.

Referring to fig. 2, electrical connection is made between the filament inside the open end 31 of the lamp tube 3 and the electric plate 2. Four steel columns 4 are soldered on one side of the electric plate 2 far away from the lamp tube 3. The steel column 4 is used for winding the filament inside the lamp tube 3, so that the filament and the electric plate 2 are connected.

Referring to fig. 2, in order to facilitate an operator to take the filament in the lamp tube 3 from the inside of the mounting base body 1, two second through holes 21 are formed in the electric plate 2, and the second through holes 21 are communicated with the operation space 25. The second through hole 21 corresponds to the position of the first through hole 11 (see fig. 1). The operator holds the filament to make the filament pass through the second through hole 21, and then winds the filament around the outer peripheral surface of the steel column 4 to make the filament and the electric plate 2 indirectly generate electric connection.

Referring to fig. 1, when the electric board 2 is placed inside the mount base body 1, the electric board 2 is positioned inside the mount base body 1. Four support rods 5 are bonded to the bottom of the inner wall of the mounting seat body 1 through glue, and the height of each support rod 5 is preferably half of the height of the mounting seat body 1. And when the electric plate 2 (see fig. 2) is placed inside the mount base body 1, the electric plate 2 is abutted by the support rod 5, and the position of the electric plate 2 inside the mount base body 1 is determined. The electric plate 2 is distanced from the open end 31 inside the mount body 1.

Referring to fig. 3, in order to avoid separation of the filament from the steel post 4, the filament is always in contact with the steel post 4. The central axis of one end of the steel column 4, which is far away from the electric plate 2, is welded with a baffle plate 41, the central axis of the baffle plate 41 is collinear with the central axis of the steel column 4, and the diameter of the baffle plate 41 is 1.2-1.4 times that of the steel column 4. In this embodiment, the diameter of the shielding plate 41 is preferably 1.2 times the diameter of the steel column 4.

Referring to fig. 2 and 3, when the electric plate 2 is placed inside the mounting seat body 1, the position of the electric plate 2 is not changed by the shaking of the mounting seat body 1. Four fixture blocks 12 are fixedly connected to the inner wall of the mounting seat body 1, four first clamping grooves 22 are formed in the electric plate 2, and the positions of the first clamping grooves 22 and the positions of the fixture blocks 12 are matched with the shape of the fixture blocks. The first card slots 22 are all open at the arc-shaped end 23 of the electric plate 2.

Referring to fig. 2, the area of the electrode plate 2 is 75-80% of the area of the bottom of the mounting plate. In this embodiment, the area of the electric board 2 is 75% of the area of the bottom of the mounting base body 1, so that the electric board 2 has a sufficient area for mounting other electric components.

Referring to fig. 4, in order to facilitate the detachment and installation of the mount base body 1 by an operator, a thread is formed on the outer circumferential surface of the mount base body 1, and a rotary cover 6 is screwed on the outer circumferential surface of the mount base body 1.

The implementation principle of the above embodiment is as follows: operating personnel holds between the fingers two sides 24 of electroplax 2 with the hand, aligns fixture block 12 on the first draw-in groove 22 of electroplax 2 the mount pad body 1 inner wall, makes inside fixture block 12 all got into first draw-in groove 22, and operating personnel presses down electroplax 2 downwards, and when electroplax 2 touched backup pad 5, operating personnel stopped to promote electroplax 2 downwards.

Further, operating personnel straightens the filament and makes the filament pass through second through-hole 21 with tweezers or other instrument, then operating personnel twines the filament on the 4 outer peripheral faces of steel column, makes filament and 4 laminating mutually of steel column.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A lamp tube mounting seat comprises a mounting seat body (1), an electric plate (2) arranged inside the mounting seat body (1) and a lamp tube (3) penetrating the bottom of the mounting seat body (1); fluorescent tube (3) include two open ends (31), two open end (31) all are located the homonymy of fluorescent tube (3), its characterized in that: two first through holes (11) are formed in the bottom of the mounting seat body (1), and a connecting line of the central points of the two first through holes (11) passes through the central point of the bottom of the mounting seat body (1);

two second through holes (21) are formed in one side of the electric plate (2), the first through holes (11) correspond to the second through holes (21), the two opening ends (31) penetrate through the corresponding first through holes (11) respectively and enter the mounting seat body (1), a steel column (4) is fixedly connected to one side, away from the opening ends (31), of the electric plate (2), filaments inside the lamp tube (3) penetrate through the second through holes (21), and the filaments are wound on the steel column (4).

2. A lamp tube socket as claimed in claim 1, wherein: the center point of one end, far away from the electric plate (2), of the steel column (4) is fixedly connected with a shielding plate (41), the central axis of the shielding plate (41) is collinear with the central axis of the steel column (4), and the diameter of the shielding plate (41) is 1.2-1.4 times that of the steel column (4).

3. A lamp tube socket as claimed in claim 1, wherein: the inner wall of the mounting seat body (1) is fixedly connected with a plurality of clamping blocks (12), and the clamping blocks (12) are arranged along the edge of the mounting seat body (1); a plurality of first clamping grooves (22) are formed in the outer side of the electric plate (2), and the positions and the shapes of the first clamping grooves (22) and the clamping blocks (12) correspond to each other.

4. A lamp tube socket as claimed in claim 1, wherein: the electroplax (2) include two arc ends (23) and two side (24) that are parallel to each other, two arc ends (23) with the inner wall of mount pad body (1) is laminated mutually, side (24) with there is operating space (25) between mount pad body (1) inner wall, operating space (25) with second through-hole (21) are linked together.

5. A lamp tube socket as claimed in claim 1, wherein: the area of the electric plate (2) is 75-80% of the area of the bottom of the mounting seat body (1).

6. A lamp tube socket as claimed in claim 1, wherein: the lamp tube fixing device is characterized in that a supporting rod (5) is fixedly connected to the bottom of the inner wall of the mounting seat body (1), and one end, far away from the lamp tube (3), of the supporting rod (5) is abutted to the electric plate (2).

7. A lamp tube socket as claimed in claim 1, wherein: the outer peripheral surface of the mounting seat body (1) is provided with threads, and the mounting seat body (1) is connected with a rotating cover (6) at the threads.