CN208923022U - A kind of vacuum evacuation baking gun of spherical shape short arc mercury xenon lamp - Google Patents

Abstract

The utility model relates to light sources technical fields, in particular a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp, including blister, cathode electrode component, anode electrode component, molybdenum ring, conductive molybdenum and long row's firelock, the blister includes foam and quartz burner, the left and right sides is respectively arranged with cathode electrode component and anode electrode component inside the blister, and the cathode electrode component is equipped with the cathode conical surface close to the side of anode electrode component, cathode groove is equipped on the right side of the cathode conical surface, cathode tip is equipped on the right side of the cathode groove, the cathode electrode component and anode electrode component are fixedly connected to molybdenum ring far from one end of foam, and the described one end of molybdenum ring far from foam is fixedly installed with conductive molybdenum, long row's firelock is provided on the downside of the blister, side of the long row's firelock apart from blister is equipped with stomata.Single unit system structure is simple and convenient to operate in the utility model, and temperature is uniform, has certain promotional value.

Description

A kind of vacuum evacuation baking gun of spherical shape short arc mercury xenon lamp

Technical field

The utility model relates to light sources technical field, specially a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp.

Background technique

Short arc mercury xenon lamp is also known as xenon short-act lamp spherical mercury xenon lamp, is a kind of point light source with high brightness, and colour temperature is 6000K or so, it is photochromic close to sunlight, it is a kind of light source that colour rendering is best in current gas-discharge lamp, is put suitable for film It reflects, searchlighting, train headstock and simulation daylight etc., the short arc mercury xenon lamp cathode shape of the prior art is using complete cone Face, but the cathode of such shape is only applicable to general purpose mercury xenon lamp, when mercury xenon lamp requires superpower, the cathode of this structure It is not just applicable in, such as is being used in the baking gun of vacuum evacuation, because superpower light intensity means that lamp inner vapor presses super large, hot spot Regional temperature inevitable requirement superelevation, complete conical surface type cathode good heat conduction effect, will necessarily reduce hot spot temperature, this reduces Tube voltage drop dies down so as to cause light intensity, for reinforcement light intensity, it is necessary to continue the vapour pressure in increasing, this will increase short arc mercury xenon lamp Risk of explosion, in addition to this, current production status during mercury xenon lamp is vacuum-evacuated, are heated with single stomata firelock, Since fluorescent tube is longer, so that mobile firelock is needed repeatedly, and the local temperature that flame is heating is high, remaining local temperature It is low, cause bulk temperature uneven, exhaust effect is bad, it is therefore desirable to a kind of vacuum evacuation baking gun of spherical shape short arc mercury xenon lamp Improvement is made to the above problem.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions:

A kind of vacuum evacuation baking gun of spherical shape short arc mercury xenon lamp, including blister, cathode electrode component, anode electrode group Part, molybdenum ring, conductive molybdenum and long row's firelock, the blister include foam and quartz burner, the left and right sides point inside the blister It is not provided with cathode electrode component and anode electrode component, and the cathode electrode component is set close to the side of anode electrode component There is the cathode conical surface, cathode groove be equipped on the right side of the cathode conical surface, is equipped with cathode tip on the right side of the cathode groove, The cathode electrode component and anode electrode component are fixedly connected to molybdenum ring far from one end of foam, and the molybdenum ring is far from bubble One end of body is fixedly installed with conductive molybdenum, long row's firelock is provided on the downside of the blister, long row's firelock is apart from blister Side is equipped with stomata, and forms heating zone between the stomata and blister.

Preferably, the stomata is equipped with multiple groups altogether, and every group of stomata pitch-row is equal.

Preferably, long row's firelock is similar to blister section shape.

Preferably, the heating zone covering blister is whole.

Preferably, the molybdenum ring and conductive molybdenum are equipped with two groups.

Preferably, the foam and quartz burner are structure as a whole, and quartz burner is located at the both ends of foam.

Compared with prior art, the utility model has the beneficial effects that

1, it in the utility model, by long row's firelock of setting, avoids moving back and forth firelock, to reduce labor intensity.

2, in the utility model, by the multiple groups stomata of setting, entire blister integrally has heating fire during heating Flame, thus the phenomenon that avoiding non-uniform temperature, and exhaust effect is improved.

3, in the utility model, by the cathode tip of setting, it can increase cathode tip temperature, to increase quartz burner Internal pressure does not increase pipe inner vapor pressure to solve, can also improve tube drop, achievees the effect that increase light intensity.

4, it in the utility model, by the cathode groove of setting, plays and is partially separated the cathode conical surface and cathode tip Effect achieve the effect that heat-insulated to reduce the heat that the cathode conical surface is taken away from cathode tip.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the structural schematic diagram of cathode electrode component in the utility model；

In figure: 1- blister, 2- foam, 3- quartz burner, 4- cathode electrode component, the 5- cathode conical surface, 6- cathode ditch Slot, 7- cathode tip, 8- anode electrode component, 9- molybdenum ring, 10- conduction molybdenum, 11- long arrange firelock, 12- stomata, the heating zone 13-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2:

A kind of vacuum evacuation baking gun of spherical shape short arc mercury xenon lamp, including blister 1, cathode electrode component 4, anode electrode group Part 8, molybdenum ring 9, conductive molybdenum 10 and long row's firelock 11, blister 1 includes foam 2 and quartz burner 3, and foam 2 and quartz burner 3 are Integral structure, and quartz burner 3 is located at the both ends of foam 2, the 1 inside left and right sides of blister is respectively arranged with cathode electrode component 4 With anode electrode component 8, and cathode electrode component 4 close to the side of anode electrode component 8 be equipped with the cathode conical surface 5, cathode It is equipped with cathode groove 6 on the right side of the front end conical surface 5, is equipped with cathode tip 7 on the right side of cathode groove 6, by the cathode groove 6 of setting, rises To the effect of the cathode conical surface 5 Yu cathode tip 7 is partially separated, to reduce the cathode conical surface 5 from 7 band of cathode tip The heat walked achievees the effect that cathode tip 7 that is heat-insulated, and passing through setting, can increase 7 temperature of cathode tip, to increase stone 3 internal pressure of English fluorescent tube does not increase pipe inner vapor pressure to solve, can also improve tube drop, reaches the effect for increasing light intensity Fruit, cathode electrode component 4 and anode electrode component 8 are fixedly connected to molybdenum ring 9 far from one end of foam 2, and molybdenum ring 9 is far from bubble One end of body 2 is fixedly installed with conductive molybdenum 10, and molybdenum ring 9 and conductive molybdenum 10 are equipped with two groups, and long row's fire is provided on the downside of blister 1 Rifle 11 avoids moving back and forth firelock by long row's firelock 11 of setting, so that labor intensity is reduced, long row's firelock 11 and blister 1 section shape is similar, and side of the long row's firelock 11 apart from blister 1 is equipped with stomata 12, and stomata 12 is equipped with multiple groups, and every group of gas altogether 12 pitch-row of hole is equal, and by the multiple groups stomata 12 of setting, entire blister 1 is whole during heating heating flame, thus The phenomenon that avoiding non-uniform temperature, and exhaust effect is improved, and heating zone 13 is formed between stomata 12 and blister 1, heating It is whole that area 13 covers blister 1.

Utility model workflow: it in use, by the cathode groove 6 of setting, plays and is partially separated the cathode conical surface 5 With the effect of cathode tip 7, to reduce the heat that the cathode conical surface 5 is taken away from cathode tip 7, achieve the effect that it is heat-insulated, Cathode tip 7 increases 7 temperature of cathode tip, to increase quartz burner 3 with regard to " volcano " area of one high temperature of formation in this way Pressure does not increase pipe inner vapor pressure to solve, can also improve tube drop, achievees the effect that increase light intensity, in addition to this, By being equipped with long row's firelock 11 of multiple groups stomata 12, entire blister 1 is whole during heating heating flame, to avoid The phenomenon that non-uniform temperature, and exhaust effect is improved, and avoids moving back and forth firelock, so that labor intensity is reduced, it is whole Apparatus structure is simple and convenient to operate, and temperature is uniform, has certain promotional value.While there has been shown and described that this reality With novel embodiment, for the ordinary skill in the art, it is possible to understand that do not departing from the principles of the present invention With these embodiments can be carried out with a variety of change, modification, replacement and modification in the case where spirit, the scope of the utility model by The following claims and their equivalents limit.

Claims (6)

1. a kind of vacuum evacuation baking gun of spherical shape short arc mercury xenon lamp, including blister (1), cathode electrode component (4), anode electrode Component (8), molybdenum ring (9), conductive molybdenum (10) and long row firelock (11), it is characterised in that: the blister (1) includes foam (2) With quartz burner (3), the internal left and right sides of the blister (1) is respectively arranged with cathode electrode component (4) and anode electrode component (8), and the side of the cathode electrode component (4) close anode electrode component (8) is equipped with the cathode conical surface (5), the yin Cathode groove (6) are equipped on the right side of the pole front end conical surface (5), are equipped with cathode tip (7) on the right side of the cathode groove (6), the cathode Electrode assembly (4) and anode electrode component (8) are fixedly connected to molybdenum ring (9) far from the one end of foam (2), and the molybdenum ring (9) one end far from foam (2) is fixedly installed with conductive molybdenum (10), and long row firelock (11) is provided on the downside of the blister (1), Side of long row firelock (11) apart from blister (1) is equipped with stomata (12), and is formed between the stomata (12) and blister (1) Heating zone (13).

2. a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp according to claim 1, it is characterised in that: the gas Hole (12) is equipped with multiple groups altogether, and every group of stomata (12) pitch-row is equal.

3. a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp according to claim 1, it is characterised in that: the length It is similar to blister (1) section shape to arrange firelock (11).

4. a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp according to claim 1, it is characterised in that: described to add It is whole that hot-zone (13) covers blister (1).

5. a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp according to claim 1, it is characterised in that: the molybdenum Ring (9) and conductive molybdenum (10) are equipped with two groups.

6. a kind of vacuum evacuation baking gun of spherical short arc mercury xenon lamp according to claim 1, it is characterised in that: the bubble Body (2) and quartz burner (3) are structure as a whole, and quartz burner (3) is located at the both ends of foam (2).