Copying machine lamp tube

Abstract

The utility model discloses a copying machine lamp tube which comprises a first lamp tube and a lamp tube holder, a second lamp tube and a third lamp tube are sequentially arranged on the two sides of the lower portion of the first lamp tube, and the second lamp tube, the first lamp tube and the third lamp tube are sequentially arranged on the periphery of the interior of the lamp tube holder. A positioning supporting piece is arranged in the middle of the lamp tube holder, tube head fixing sleeves are arranged at the two ends of the lamp tube holder, and a limiting blocking piece and a lamp tube separating frame are sequentially arranged in each tube head fixing sleeve. The three lamp tubes are combined in the lamp tube holder, so that the three lamp tubes are bundled into a whole, the lamp tube combination is more compact, the occupied area is saved, the installation is convenient, the heating area and the heating speed of the three lamp tubes can be increased, when the air temperature is lower, the three lamp tubes can operate at the same time, and compared with a traditional single lamp tube, the three lamp tubes are more convenient to use. According to the structure, the heating speed can be increased by at least two times, so that the copying speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of copying machine relates to a copying machine lamp tube. BACKGROUND

[0002] Copying machine is one of computer output devices, is used for copying computer processing result on relevant medium, and the core function of copying machine is copying, it can obtain the copy directly from the original, need not pass through other edition means such as edition, modern copying machine also has many characteristic copying functions, such as zooming copying, poster copying, card copying, combination copying etc., can help user to realize multiple very practical file copying function.

[0003] There is still certain deficiency in prior art for copying machine lamp tube in use, when copying machine is used in winter, due to the lower air temperature, the heating speed of internal lamp tube is slow, causes copying delay, reduces copying efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a copying machine lamp tube to solve the problem of copying machine in winter use due to the lower air temperature, the heating speed of internal lamp tube is slow, causes copying delay, reduces copying efficiency in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a copying machine lamp tube, including first lamp tube and lamp tube holder, the two sides of the lower of first lamp tube are equipped with second lamp tube and third lamp tube in proper order, the periphery of the inside of lamp tube holder is equipped with second lamp tube, first lamp tube and third lamp tube in proper order, the middle position on the lamp tube holder is equipped with the locating support piece, the both ends of lamp tube holder are equipped with the pipe head fixed sleeve, the inside of pipe head fixed sleeve is equipped with limiting baffle and lamp tube partition in proper order, the outside of pipe head fixed sleeve is equipped with threading port, the both ends of first lamp tube, second lamp tube and third lamp tube are equipped with the lamp holder, one end of lamp holder is equipped with the sealing plug, the inside of lamp holder is equipped with the connecting cable.

[0006] In further embodiments, the lamp tube partition is provided as a three-prong structure, and the lamp tube partition and the pipe head fixed sleeve are connected by welding.

[0007] In further embodiments, the pipe head fixed sleeve is made of aluminum material, and the lamp head and the pipe head fixed sleeve are connected by inlaying.

[0008] In further embodiments, the both ends of the lamp tube holder and the lamp tube partition are connected by gluing, and the lamp tube holder is made of plastic material.

[0009] In further embodiments, the inside of the locating support piece is provided with an anti-skid rubber pad, and the locating support piece is provided as a three-prong structure.

[0010] In further embodiments, the positioning support is integrated with the lamp tube holder, and the first lamp tube, the second lamp tube and the third lamp tube are all connected with the positioning support through clamping.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1、The utility model discloses three lamp tubes are combined in the inside of the lamp tube holder, and the three lamp tubes are bundled as a whole, the lamp tube combination is more compact, not only saves the area of occupation, but also is convenient to install, and the three lamp tubes can expand the heating area and the heating speed, when the air temperature is lower, the three lamp tubes can operate simultaneously, compared with the traditional single lamp tube, the structure can improve the heating speed by at least two times, thereby speeding up the copying speed and improving the copying efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the inside structure schematic view of the utility model's duplicating machine lamp tube;

[0014] Figure 2 It is the plan view of the utility model's lamp tube holder;

[0015] Figure 3 It is the right side view of the utility model's pipe head fixed cover;

[0016] Figure 4 It is the left side view of the utility model's pipe head fixed cover.

[0017] In the drawing: 1, second lamp tube;2, first lamp tube;3, third lamp tube;4, pipe head fixed cover;5, limit stopper;6, lamp tube partition rack;7, lamp holder;8, sealing plug;9, threading opening;10, connecting cable;11, lamp tube holder;12, positioning support;13, antiskid rubber pad. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Please refer to Figures 1-4The utility model provides an embodiment: a kind of copier lamp, including first lamp 2 and lamp holder 11, the lower side of first lamp 2 is equipped with second lamp 1 and third lamp 3 in proper order, the periphery of the inside of lamp holder 11 is equipped with second lamp 1, first lamp 2 and third lamp 3 in proper order, the middle position on lamp holder 11 is equipped with positioning support piece 12, the both ends of lamp holder 11 are equipped with pipe head fixed sleeve 4, the inside of pipe head fixed sleeve 4 is equipped with limit baffle 5 and lamp separation frame 6 in proper order, the outside of pipe head fixed sleeve 4 is equipped with threading port 9, the both ends of first lamp 2, second lamp 1 and third lamp 3 are equipped with lamp holder 7, one end of lamp holder 7 is equipped with sealing plug 8, the inside of lamp holder 7 is equipped with connecting cable 10;Second lamp 1, first lamp 2 and third lamp 3 are assembled as a whole by lamp holder 11, the spacing between second lamp 1, first lamp 2 and third lamp 3 is supported and positioned by positioning support piece 12, lamp holder 7 is installed and fixed by pipe head fixed sleeve 4, lamp holder 7 is evenly separated by lamp separation frame 6, the installation position of lamp holder 7 is limited by limit baffle 5.

[0020] Lamp separation frame 6 is provided as three-prong structure, and lamp separation frame 6 is connected with pipe head fixed sleeve 4 by welding, the spacing of lamp holder 7 can be equal by three-prong structure, and the firmness of the installation of lamp separation frame 6 and pipe head fixed sleeve 4 is increased by welding connection; Pipe head fixed sleeve 4 is made of aluminum material, and lamp holder 7 is connected with pipe head fixed sleeve 4 by inlaying, the heat conductivity of pipe head fixed sleeve 4 can be improved by aluminum material, and the heat dissipation of lamp holder 7 is improved; The both ends of lamp holder 11 are connected with lamp separation frame 6 by gluing, and lamp holder 11 is made of plastic material, and the firmness of the assembly of the both ends of lamp holder 11 and lamp separation frame 6 is increased by gluing.

[0021] The inside of positioning support piece 12 is equipped with antiskid rubber pad 13, and positioning support piece 12 is provided as three-prong structure, and the stability of the connection of lamp and positioning support piece 12 is increased by antiskid rubber pad 13;Positioning support piece 12 and lamp holder 11 are provided as integrated structure, and first lamp 2, second lamp 1 and third lamp 3 are connected with positioning support piece 12 by clamping, and first lamp 2, second lamp 1 and third lamp 3 are assembled with positioning support piece 12 by clamping.

[0022] Working principle: when using, the first lamp tube 2, the second lamp tube 1 and the third lamp tube 3 are assembled in the lamp tube holder 11, the middle position of the connection is supported and positioned by the positioning support piece 12, the connecting cable 10 is passed out from the threading port 9, the two ends of the lamp tube holder 11 are installed with the lamp tube separation frame 6 by the gluing mode, the lamp cap 7 is inlaid in the inside of the lamp tube separation frame 6, the position of the lamp cap 7 installation is limited and positioned by the limiting baffle 5, the first lamp tube 2, the second lamp tube 1 and the third lamp tube 3 are assembled as a whole, and are installed in the roller of the copying machine, and through the connection of the connecting cable 10 and the equipment, the power supply can be realized.

[0023] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-restrictive in any aspect, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A copying machine lamp comprising a first lamp (2) and a lamp holder (11), characterized in that: The lower sides of the first lamp tube (2) are sequentially provided with the second lamp tube (1) and the third lamp tube (3), the periphery of the inside of the lamp tube holder (11) is sequentially provided with the second lamp tube (1), the first lamp tube (2) and the third lamp tube (3), the middle position of the lamp tube holder (11) is provided with the positioning support piece (12), the two ends of the lamp tube holder (11) are provided with the pipe head fixing sleeve (4), the inside of the pipe head fixing sleeve (4) is sequentially provided with the limiting baffle (5) and the lamp tube separation frame (6), the outer side of the pipe head fixing sleeve (4) is provided with the threading port (9), the two ends of the first lamp tube (2), the second lamp tube (1) and the third lamp tube (3) are provided with the lamp holder (7), one end of the lamp holder (7) is provided with the sealing plug (8), the inside of the lamp holder (7) is provided with the connecting cable (10).

2. A lamp for a photocopier according to claim 1 wherein: The lamp tube separation frame (6) is provided with a three-prong structure, and the lamp tube separation frame (6) and the pipe head fixing sleeve (4) are connected through welding.

3. A lamp for a photocopier as claimed in claim 1 wherein: The pipe head fixing sleeve (4) is made of aluminum material, and the lamp holder (7) and the pipe head fixing sleeve (4) are connected through inlaying.

4. A lamp for a photocopier as claimed in claim 1, wherein: The two ends of the lamp tube holder (11) and the lamp tube separation frame (6) are connected through gluing, and the lamp tube holder (11) is made of plastic material.

5. A lamp for a photocopier as claimed in claim 1, wherein: the envelope is formed of a material having a coefficient of thermal expansion of at least 10 ppm / °C. The inside of the positioning support piece (12) is provided with the anti-skid rubber pad (13), and the positioning support piece (12) is provided with a three-prong structure.

6. A lamp for a photocopier as claimed in claim 1, wherein: The positioning support piece (12) and the lamp tube holder (11) are provided with an integrated structure, and the first lamp tube (2), the second lamp tube (1) and the third lamp tube (3) and the positioning support piece (12) are connected through clamping.

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