CN210878159U

CN210878159U - Light welding gun with lighting function and light gun head thereof

Info

Publication number: CN210878159U
Application number: CN201921733058.1U
Authority: CN
Inventors: 高雄
Original assignee: Foshan Minxiong Electromechanical Technology Co ltd
Current assignee: Foshan Minxiong Electromechanical Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-30
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a from light welder and light rifle head of area illumination specifically provides a from light magnetism welder and hot-blast welder of area illumination, can effectual solution illumination and the warning problem in the tunnel construction process. The lamp panels capable of being turned over at any angle and lamplight embedded into the periphery are arranged on two sides of a magnetic welding gun host, and power is supplied to the magnetic welding gun host by using alternating current in the host, and/or direct current rectified by the alternating current, and/or a storage battery in the host, and/or a storage battery in the gun head, so that illumination is provided under the condition of power failure and/or insufficient light when the waterproof board is laid. In addition, a plurality of embedded light sources are arranged on the magnetic welding gun head, so that the function of illumination is achieved, light can penetrate through the waterproof plate in the welding process, workers can accurately find the position of the hot melt sheet, and the construction efficiency of waterproof plate laying is improved. The utility model discloses on original magnetism welder's basis, increase illumination lamp plate and embedded light source, can provide illumination and warning in the tunnel has a power failure or magnetism welder's use, improve the efficiency of construction that the waterproof board was laid and the security of driving.

Description

Light welding gun with lighting function and light gun head thereof

Technical Field

The utility model relates to an electromagnetic welding machine of using in tunnel, concretely relates to light welder from area illumination and light rifle head thereof.

Background

The illumination in the tunnel comes from the light completely, and the rock stratum of most tunnels is darker, needs brighter light just can satisfy the use.

When the device is used in a tunnel, excavation operation construction is blasting construction, stone slag can fly far during blasting, and lamps and wires are often damaged by splashed stones even though an electrician withdraws a lamp line far. Meanwhile, when slag is produced, large vehicles need to meet and turn around in the tunnel, and the lines, lamplights and surrounding equipment are easily damaged.

The flashing light is arranged on the magnetic welding gun, people and vehicles around the magnetic welding gun can be prompted, collision and crushing of the magnetic welding gun are avoided, and safety of equipment and constructors is improved. The electric wires in the tunnel extend along the advancing direction, the construction of multiple working surfaces is carried out in the extending line, for example, the excavation operation at the forefront, the danger elimination operation, the support operation at one point, the waterproof plate hanging operation at the other point, the reinforcing steel bar paving operation at one point, the two-lining operation at the other point, the polishing and repairing operation at the other point, the excavation operation at the lower point, the reinforcing steel bar paving operation at the lower point, the concrete beating operation at the lower point, the water ditch cable groove formwork erecting operation at the other point, the concrete beating operation at the water ditch cable groove at the other point, the water ditch cable groove formwork stripping operation at the other point, the water ditch cable groove polishing operation at the other point, the peripheral flaw detection operation at the other point, the peripheral punching and reinforcing operation at the other point, the next place is the inner wall decoration operation, the next place is the ditch cable trough cover prefabrication operation, the next place is the ditch cable trough cover mounting operation, and the air compressor air feed iron pipe and the ventilation pipe in the tunnel are also moved along with the electric wire along the electric wire frame, so that the mutual influence is caused, and the risk of damaging the erected electric wire cannot be avoided.

Many times, when the waterproof board needs to be laid or hung in the middle, the working surface has no electricity, no light exists, workers can only work after an equivalent shift electrician repairs a line, the workers find the equivalent shift electrician, the equivalent shift electrician enters from a hole, time is wrong, and equipment with illumination, such as a lamplight magnetic welding gun host, is urgently needed.

In addition: in construction, because the smoke discharged by a mucking vehicle is very large and the visibility is very low, and the trolley frame blocks the smoke, every corner can not be illuminated although the trolley frame has high-power light, and meanwhile, because the transparency of the waterproof plate is not high, the position of the hot melt sheet can be found only by enough light, another worker often finds the hot melt sheet by lighting a torch, and small equipment with illumination, such as a lamplight gun head and/or a lamplight hot air welding gun, is urgently needed. The requirement on a flashlight can be reduced, and the labor force of workers can be reduced.

In the construction of hanging waterproof boards in tunnels, some waterproof boards are self-adhesive, and the self-adhesive joints are directly heated by a hot air welding gun to improve the adhesiveness. Or when climbing the position that welding machine can't weld, or the waterproof board has broken a hole, or the overlap joint of waterproof board is not long enough needs to repair, all repair the waterproof board with hot-blast welder, hot-blast welder is in between two-layer waterproof board crack during operation, and light can't direct illumination, so all use the headlight on the safety helmet to shine in the construction, or another workman makes a torch and shines, or rely on workman's sensation welding operation. The waterproof board construction is all high altitude construction in the tunnel, because the shelf gap is not of uniform size, during the climbing when welding operation the headlight on safety helmet and the safety helmet, very easily because touch for safety helmet or headlight and change the irradiation angle, or because the workman is itchy after sweating, touch the safety helmet and change the headlight irradiation angle when scratching, because require light and eyes to be same angle when executing to weld, just can see the welding seam. Because the worker holds the hot air welding gun by one hand and holds and presses the shared trowel by the other hand, the angle of the head lamp is inconvenient to adjust frequently. The invention provides a light hot air welding gun and an electric storage type light hot air welding gun thereof, which can directly irradiate during the welding operation of a waterproof board, because the light on the hot air welding gun is not only close to a welding seam, but also fixedly irradiates the welding seam, the requirements on a head lamp and a flashlight are saved, and the working efficiency and the labor intensity of workers are improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a from magnetism welder and rifle head of taking illumination, concrete technical scheme is as follows:

a self-illuminating light welding gun: the welding gun is a magnetic welding gun or a hot air welding gun;

the magnetic welding gun main machine part is provided with an illumination light source, and/or the gun head part is provided with an illumination light source;

and an illumination light source is arranged on the lamplight hot air welding gun.

Further, for a magnetic welding gun:

light sources are arranged on the periphery and the top of the host;

the installation mode of the light source is as follows: one or more of hinged rotation type, fixed type, drawing type, pushing type, rotating open cover type, pressing open cover type, lamp post rotation type, folding type or multilayer folding type;

the fixed type can be an embedded fixed type and/or a lamp post fixed type;

the hinged rotation type is an integral rotation type and/or a middle rotation type;

the middle rotating type can rotate in the vertical hinged direction and can also rotate along the middle rotating part.

For hot air welding gun:

the lamp light is lighting lamp light and is arranged on a plastic shell of the lamp light hot air welding gun, and the lamp light hot air welding gun is arranged on the plastic shell at the front part of the lamp light hot air welding gun and/or the plastic shell below the middle handle and/or the plastic shell at the switch at the rear part;

the light on the light hot air welding gun is fixedly irradiated on the gun air outlet; or the adjustable angle of the light irradiating the periphery of the air outlet of the gun is used for avoiding causing dazzling of light reflection and enlarging the irradiation range.

Further, the illumination light source is one or more of an LED light source, a tungsten filament bulb light source, a tungsten lamp lighting source, a xenon lamp light source, a laser lamp light source, a fluorescent lamp light source or a neon lamp light source;

the LED light source is as follows: the LED plastic package flat lamp, the LED metal shell spotlight, the LED plastic shell spotlight or the LED spotlight are one or more;

the LED light source is as follows: one or more of white, warm white, or warm color;

the LED light source is as follows: one or more of direct illumination, and/or illumination via a reflector cup, and/or illumination via a light guide shelf, and/or illumination via light guide lines;

the reflective cup is one or more of metal surface chromium plating or plastic surface chromium plating.

The light guide frame and/or the light guide line are: glass or plexiglass (acrylic) and/or highly light-conductive plastic;

the plastic of high leaded light is: polymethyl methacrylate (PMMA) or Polystyrene (PS) or Polycarbonate (PC) or Styrene Acrylonitrile (SAN) or styrene-methyl methacrylate copolymer (MS).

Further, for a magnetic welding gun: the power supply for the host and the light source of the gun head is as follows: alternating current in the main machine, direct current rectified from alternating current in the main machine, and/or a storage battery in the main machine and/or a storage battery in the gun head provide power for the main machine;

for hot air welding gun: the light power supply on the light hot air welding gun is alternating current, and/or direct current rectified by alternating current, and/or a storage battery in the gun;

the voltage of the power supply is: AC380V, AC220V, AC110V, AC48V, AC36V, AC24V, AC36V, AC18V, AC12V, AC9V, AC6V, AC5V, AC3V, AC1.5V, DC520V, DC300V, DC150V, DC48V, DC36V, DC24V, DC36V, DC18V, DC12V, DC9V, DC6V, DC5V, DC3V, or DC1.5V.

Further, for a magnetic welding gun: the internal wiring mode of the light source of the main machine and the gun head comprises the following steps: one of a parallel mounting type, a series mounting type, a parallel-first and series-second mounting type or a series-first and parallel-second mounting type;

the magnetic core inside the gun head is brushed or electroplated to be white so as to improve the light reflecting performance.

The lamplight gun head and the gun body are integrated or are inserted by a split male and female insertion piece; the split plug-in type is plug-in a plug-in mode; the inserting pieces are inserting rods or inserting pins; four or five and/or more inserts.

Further, for a magnetic welding gun: the light source switch control mode of the main machine and the gun head is as follows: the switch is normally on after being turned on, the switch is flash after being turned on, the light source is controlled to be normally on after the self-locking switch is turned on, the light source is controlled to be turned off after the self-resetting switch is loosened, or the light source is controlled by one of the dimming switches which are provided with the function of adjusting the intensity of the light source and/or the PLC;

the switch action is one or more of pressing type, seesaw type, toggle type, rotary type, capacitive touch screen type, resistive touch screen type and inductive type;

the illumination light source is arranged as a single or a plurality of lamp panels, and the single power of the lamp panels is selected from one or more of 1W or more, 20W or more, 40W or more, 60W or more, 80W or more, 100W or more, 120W or more, 140W or more, 160W or more, 180W or more, 200W or more, 240W or more, 260W or more, 280W or more, 300W or more, 340W or more, 360W or more, 380W or more, 400W or more, 420W or more, 440W or more, 460W or more, 480W or more or 500W or more;

the lamp panel is a turnable lamp panel, and the lamp panel can be turned over along the lamp shaft;

the lamp shaft is the cardan shaft, but the lamp plate arbitrary angle upset.

Further, for a magnetic welding gun: a storage battery is arranged in the case of the main machine and/or the gun head, or the gun head is connected to the storage battery in the case of the main machine;

and a flashing light is arranged at any position around the case and/or a flashing light is arranged at any position around the gun head.

Further, for a magnetic welding gun: a battery bin and/or space is arranged in the host case for placing a storage battery; the battery compartment and/or the space can be arranged at the lower part in the main machine, and/or arranged at the upper part in the main machine, and/or arranged at the middle part in the main machine, and/or arranged at the front part in the main machine, and/or arranged at the rear part in the main machine, and/or arranged at the left side in the main machine, and/or arranged at the right side in the main machine;

the battery can be stably placed in the battery bin, and/or the battery bin is stably placed after foam is filled, or the space in the case is adhered by double-faced adhesive tape, or the space in the case is fixed by a rope, or the space in the case is fixed by a screw, or the space in the case is fixed by a ribbon, or the space in the case is fixed by adhesive tape.

Further, for a magnetic welding gun: one or two or more embedded light sources are arranged on the gun head; the embedded light source is arranged at the top of the gun head and/or the handle and/or on the electromagnetic heating plate;

the electromagnetic heating plate is arranged at the central position or the peripheral position of the electromagnetic heating plate;

the light source at the top of the gun head is of a turning type;

the power supply of the light source is from a storage battery in the gun head and/or a storage battery in the main machine and/or direct current after alternating current and/or alternating current rectification;

and a battery bin and/or a space for placing a storage battery is arranged in the gun shell of the gun head below the turnover type light source at the top of the gun head.

Further, for a magnetic welding gun:

the connection mode of rifle head lamp does: the power panel of the main machine is sequentially connected with an intermediate relay and a time delay disconnection relay, and a cooling fan and a gun head lamp in the gun head are controlled in parallel; or a gun head switch is arranged in the gun head and is connected in parallel to control the cooling fan and the gun head lamp, a time delay disconnection relay is arranged in front of the cooling fan, and a lamp switch is arranged in front of the gun head lamp; or the intermediate relay and the time delay disconnection relay are sequentially connected behind the main machine power supply board, the cooling fan and the gun head lamp are controlled in parallel, and the storage battery and the lamp switch are sequentially arranged in front of the gun head lamp; or a gun head switch is arranged in the gun head and is connected in parallel to control the cooling fan and the gun head lamp, a delay disconnection relay is arranged in front of the cooling fan, and a storage battery and a lamp switch are arranged in front of the gun head lamp; or an intermediate relay and a delay disconnection relay are sequentially connected behind the main machine power supply board, the intermediate relay is directly connected with a gun head and the like through a storage battery and a lamp switch, and the delay disconnection relay is directly connected with a cooling fan; or an intermediate relay and a fan temperature control regulator are sequentially connected behind the main machine power supply board, the intermediate relay is directly connected with the gunpoint lamp through the storage battery and the lamp switch, and the fan temperature control regulator is directly connected with the cooling fan;

the sensor of the fan temperature control regulator is arranged on the heating coil through heat-conducting silicone grease, or the sensor of the fan temperature control regulator is arranged on the binding post of the heating coil through heat-conducting silicone grease.

The utility model discloses, set up the lamp plate that can overturn in magnetism welder host computer both sides, utilize the interior battery of host computer to provide the light source for it, provide the illumination under the condition that the short time has a power failure when laying and hanging the waterproof board. In addition, a plurality of embedded light sources are arranged on the magnetic welding gun head, so that the function of illumination is achieved, light can penetrate through the waterproof plate in the welding process, workers can accurately find the position of the hot melt sheet, and the construction efficiency of waterproof plate laying is improved. The utility model discloses on original magnetism welder's basis, increase illumination lamp plate and embedded light source, can provide the illumination in the tunnel short time power failure or magnetism welder's use, improve the efficiency of construction that the waterproof board was laid.

Drawings

FIG. 1 is a schematic view of a magnetic welding gun host structure of the present invention;

FIG. 2 is a schematic diagram of the magnetic welding gun host computer lamp plate of the utility model when the lamp plate is turned over at any angle;

FIG. 3 is a schematic view of the back embedded light source of the magnetic welding gun main unit of the present invention;

FIG. 4 is a schematic view of the small lamps around the magnetic welding gun main unit;

FIG. 5 is a schematic diagram of the position of a battery compartment in the magnetic welding gun main unit of the present invention;

FIG. 6 is a schematic view of the structure of the head of the magnetic welding gun of the present invention;

FIG. 7 is a schematic view of the turning state of the top lamp of the magnetic welding gun head

FIG. 8 is a front view of a magnetic welding torch head of the present invention;

FIG. 9 is a schematic diagram of the position of a battery compartment of the gun head of the magnetic welding gun of the present invention;

FIG. 10 is a schematic diagram of a power supply circuit for a torch head of a prior art welding machine;

FIG. 11A shows a first connection mode of a power circuit of a gun head of the welding machine of the present invention;

FIG. 11B shows a second connection mode of the power circuit of the gun head of the welding machine of the present invention;

FIG. 11C shows a third connection mode of the power circuit of the gun head of the welding machine of the present invention;

FIG. 11D shows a fourth connection mode of the power circuit of the gun head of the welding machine of the present invention;

FIG. 11E shows a fifth connection mode of the power circuit of the gun head of the welding machine of the present invention;

FIG. 11F shows a sixth connection mode of the power circuit of the gun head of the welding machine of the present invention;

FIG. 11G shows a seventh connection mode of the power circuit of the gun head of the welding machine of the present invention;

FIG. 12 is a schematic view of a connection mode of a light source circuit according to the present invention;

FIG. 13-1 is a circuit diagram of the AC self-locking switch of the utility model;

FIG. 13-2 is a circuit diagram of the DC inching switch of the present invention;

fig. 13-3 is a circuit diagram of the rectification control circuit of the main switch power supply of the present invention;

fig. 13-4 are electrical control circuit diagrams of the host PLC of the present invention;

fig. 14 is a schematic view of a gun head light guide frame of the present invention;

fig. 15 is a schematic view of the arrangement of the light guide frame for the gun head of the present invention;

FIG. 16-1 is a schematic structural view of a straight shank type hot air welding gun according to the present invention;

FIG. 16-2 is a schematic view of a gun type hot air welding gun according to the present invention;

reference numerals

1-1-a magnetic welding gun host; 1-2-lamp axis; 1-3-lamp panel; 1-4 embedded light sources; 1-5 test buttons; 1-6 fuses; 1-7 leakage switches; 1-8 peripheral lamps of the host; 1-9 host battery compartment; 2-1-gun head top lamp; 2-2-electromagnetic heating plate central lamp; 2-3 electromagnetic heating plate peripheral lamps; 2-4-gun head handle lamp; 2-5 gun heads and a battery cabin.

Detailed Description

The invention will be further illustrated with reference to the following examples:

example 1

The magnetic welding gun with the illumination function comprises a magnetic welding gun part and an illumination part, wherein the illumination part is arranged on a main machine or a gun head of the magnetic welding gun.

As shown in figures 1-2: the lamp panel 1-3 that can overturn is set up in host computer 1-1 left and right sides, the lamp panel can be followed lamp axle 1-2 upset, and the cardan shaft is chooseed for use to this embodiment lamp axle 1-2, so the lamp panel can be followed the arbitrary angle upset of cardan shaft, satisfies the lighting requirements of different angles. The LED lamp is selected for use to the lamp plate, is provided with the regulation on the host computer the dimmer switch of lamp plate light source intensity.

As shown in fig. 3, embedded light sources 1-4 can be arranged on the back of the host to meet the lighting requirement at the back.

In addition, as shown in fig. 4, small lamps 1-8 can be arranged around the main machine to prompt the position of the magnetic welding gun, so that the magnetic welding gun is prevented from being crushed or collided by a vehicle and being well found during construction in a black tunnel;

as shown in fig. 5, empty compartments are provided as battery compartments 1-9 below the main chassis for accommodating the batteries.

One or two or more embedded light sources are provided on the gun head as shown in fig. 7-9. The embedded light source is arranged on the top 2-1 of the gun head and/or the handle 2-4 and/or the electromagnetic heating plate. Is arranged at the central position 2-2 or the peripheral position 2-3 of the electromagnetic heating plate.

Fig. 7-9 are shown in all positions, but in practice, one or more embedded light sources may be arranged in the positions as required. As shown in fig. 8: the light source at the top of the gun head is of a turning type, the turning angle can be adjusted, and the welding position is correspondingly aligned.

As shown in fig. 9, an empty bin is arranged in the gun head casing below the gun head turnover type light source to be used as a battery bin and/or a space for placing a corresponding storage battery.

The reversible lamp panels are arranged on two sides of the magnetic welding gun host, and the storage battery in the host is used for providing light source for the magnetic welding gun host, so that illumination is provided under the condition of short-time power failure when the waterproof board is laid and hung. In addition, a plurality of embedded light sources are arranged on the magnetic welding gun head, the magnetic welding gun head can directly aim at the waterproof plate in the welding process except for the effect similar to a flashlight, the position of the hot melt sheet can be accurately found, and the construction efficiency of laying the waterproof plate is improved. This embodiment increases illumination lamp plate and embedded light source on original magnetism welder's basis, can provide the illumination in the tunnel short time power failure or magnetism welder's use, improves the efficiency of construction that the waterproof board was laid.

Example 2

On the basis of embodiment 1, the light source installation method, the light source selection, the light source color selection, the installation method, the power supply method, the light source control method, the light source power, and the like can be selected, and the method includes the following steps:

the installation mode of the light source can be one or more of hinged rotation type, fixed type, drawing type, pushing type, rotating cover opening type, pressing cover opening type, lamp post rotation type, folding type or multilayer folding type; the fixed type can be an embedded fixed type and/or a lamp post fixed type; the hinged rotation type is an integral rotation type and/or a middle rotation type;

The lighting light source is one or more of an LED light source, a tungsten filament bulb light source, a tungsten light source, a xenon light source, a laser light source, a fluorescent light source or a neon light source;

the plastic of high leaded light is: polymethyl methacrylate (PMMA) or Polystyrene (PS) or Polycarbonate (PC) or Styrene Acrylonitrile (SAN) or styrene-methyl methacrylate copolymer (MS);

the internal wiring mode of the light source of the main machine and the gun head comprises the following steps: one of a parallel mounting type, a series mounting type, a parallel-first and series-second mounting type or a series-first and parallel-second mounting type; the magnetic core in the gun head is brushed white or electroplated white, and the magnetic core in the gun head is brushed white or electroplated white due to black light absorption of the magnetic core in the gun head, so that light reflection is facilitated.

The light source switch control mode of the main machine and the gun head is as follows: the LED light source is controlled by one of a self-reset switch, a dimming switch which is normally on after the switch is turned on, an LED light source which is controlled by a self-reset switch, and is turned off after the self-reset switch is released, or a dimming switch which is used for adjusting the intensity of the light source;

a storage battery is arranged in the case of the main machine and/or the gun head, or the gun head is connected to the storage battery in the case of the main machine; the power supply of the light source is from a self-storage battery in the gun head and/or a storage battery or alternating current in the main machine.

Example 3

A typical welding machine is provided with a cooling fan at the tip of the torch as shown in figure 10, which is powered from a power strip of the main machine. And the utility model provides a welding machine, it is provided with the rifle head lamp at the rifle head, and its power also comes from the welding machine host computer, realizes that control mode can adopt following several kinds of modes:

as shown in fig. 11A, the intermediate relay and the delay disconnection relay are connected in sequence behind the main machine power supply board, and the cooling fan and the gun head lamp in the gun head are controlled in parallel. The gun head fan is operated to the delay disconnection relay, the preset delay time is stopped, so that the problem that the gun head lamp is influenced by power failure because the fan keeps running at high speed for a long time once the fan is started can be solved, the unnecessary cooling running time of the fan is shortened, and the gun head lamp can be powered off. The gun head fan control device has the advantages that unnecessary long-time work of the gun head fan is achieved, the high-frequency line and the control line are the same cable, the fan is easily damaged by the high-frequency interference control line of the high-frequency line during work, and the gun head switch is adopted to cut off a power supply during work to avoid interference.

As shown in fig. 11B, a gun head switch is arranged in the gun head, the gun head switch controls the cooling fan and the gun head lamp in parallel, a delay disconnection relay is arranged in front of the cooling fan, and a lamp switch is arranged in front of the gun head lamp. The mode is that the control delay disconnection relay is moved into the gun head, an intermediate relay is omitted, the gun head is directly controlled, and meanwhile, the lighting lamp circuit is moved to the front of the delay disconnection relay, so that the gun head lamp can not be influenced by fan control. The delay disconnection relay (or the automatic fan speed regulator) is moved to the gun head, so that the advantage is that the gun head fan is independently controlled to work for an unnecessary long time, and the gun head has a lamplight power supply when in standby relatively.

As shown in fig. 11C, the intermediate relay and the time-delay disconnection relay are sequentially connected behind the power panel of the host, the cooling fan and the gun head lamp are controlled in parallel, and the storage battery and the lamp switch are sequentially arranged in front of the gun head lamp; a storage battery is added in the gun head, and the gun head can be illuminated when the main machine is not powered. Fig. 11C is the same circuit as fig. 11B, except that a controlled time delay off relay is installed in the main case, which can reduce the space inside the gun.

As shown in fig. 11D, a gun head switch is arranged in the gun head, the gun head switch controls the cooling fan and the gun head lamp in parallel, a delay disconnection relay is arranged in front of the cooling fan, and a storage battery and a lamp switch are arranged in front of the gun head lamp. A storage battery is additionally arranged in the gun head, a control delay disconnection relay is moved into the gun head, an intermediate relay is omitted, the gun head is directly controlled, and meanwhile, a lighting lamp circuit is moved to the front of the delay disconnection relay, so that light cannot be influenced by fan control, the charging time is sufficient, and the defect that more elements are installed in the gun head is overcome. The storage battery is arranged in the gun, the operation of the fan and the light is not limited by the switch of the gun head, the fan does not need to be started frequently, and the service life of the fan can be prolonged.

As shown in fig. 11E, an intermediate relay and a time-delay disconnection relay are connected in sequence behind the main power supply board, the intermediate relay directly passes through the storage battery and the gun head for the lamp switch, and the time-delay disconnection relay is directly connected to the cooling fan. This mode has increased a battery in for the rifle head, and the cable conductor increases a sinle silk, and circuit separation just so can not influence light by fan control, and the charge time is abundant. Fig. 11E is the same as fig. 11D, except that the time delay relay is moved into the main housing to reduce the space of the gun head, and the time delay relay can be replaced by an automatic speed regulator of the fan.

Referring to fig. 11F, similar to fig. 11D, except that the cooling fan is directly connected to the fan thermostat to control the amount of air of the cooling fan.

Fig. 11G is added with a fan thermostat and a corresponding intermediate relay for control on the basis of fig. 11E.

Fig. 12 is a schematic diagram of a simple power control circuit of the light source of the present invention. Fig. 13 is several schematic diagrams of the host circuit control of the present invention, and an appropriate control circuit, such as the ac latching switch electric control circuit shown in fig. 13-1, can be adopted according to the type of power source (dc or ac) selected; the dc inching switch electric control circuit shown in fig. 13-2; FIG. 13-3 illustrates a switching power supply rectification control circuit; or the PLC electrical control circuit diagram shown in fig. 13-4.

Example 4

As shown in fig. 14, a light emitting diode is arranged on the gun head, and light is guided out of the gun head through a light guide frame.

As shown in fig. 15, the light guide frame is disposed on the tip end surface of the lance head as needed. The light source can be arranged in a point shape or a ring shape, a plurality of light sources are arranged according to requirements, and different positions are arranged, so that the light sources can be led out when the light sources are arranged at the inner position of the gun head.

Example 5

As shown in fig. 16, the present embodiment provides a hot air welding torch with an illumination device. FIG. 16-1 shows a straight shank type hot air welding torch, and FIG. 16-2 shows a gun type hot air welding torch.

Arranging lighting light on a plastic shell of the hot air welding gun and/or a plastic shell at the middle handle and/or a plastic shell at the rear switch; meanwhile, the light on the light hot air welding gun is fixedly irradiated on the gun air outlet; or the adjustable angle of the light irradiating the periphery of the air outlet of the gun is used for avoiding causing dazzling of light reflection and enlarging the irradiation range.

The light power supply on the light hot air welding gun is alternating current, and/or direct current after alternating current rectification, and/or a storage battery in the gun.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a light welder from area illumination which characterized in that:

the welding gun is a magnetic welding gun or a hot air welding gun; the magnetic welding gun main machine part is provided with an illumination light source, and/or the gun head part is provided with an illumination light source; an illumination light source is arranged on the hot air welding gun;

for a magnetic welding gun:

light sources are arranged on the periphery and the top of the host;

the fixed type can be an embedded fixed type and/or a lamp post fixed type;

the middle rotating type can rotate in the vertical hinging direction and can also rotate along the middle rotating part;

for hot air welding gun:

the lighting source is arranged on the plastic shell of the lamplight hot air welding gun, and is arranged on the plastic shell at the front part of the lamplight hot air welding gun and/or the plastic shell below the middle handle and/or the plastic shell at the switch at the rear part;

2. A self-illuminating light torch as defined in claim 1, wherein:

the lighting light source is one or more of an LED light source, a tungsten filament bulb light source, a tungsten light source, a xenon light source, a neon light source, a laser light source, a fluorescent light source or a neon light source;

the LED light source is as follows: one or more of an LED plastic package flat lamp, an LED metal shell spotlight, an LED plastic shell spotlight or an LED spotlight;

the reflective cup is one or more of metal surface chromium plating or plastic surface chromium plating;

the light guide frame and/or the light guide line are: glass or plexiglass and/or highly light-conducting plastic;

3. A self-illuminating light welding gun according to claim 2, wherein:

for a magnetic welding gun: the power supply for the host and the light source of the gun head is as follows: alternating current in the main machine, direct current rectified from alternating current in the main machine, and/or a storage battery in the main machine and/or a storage battery in the gun head provide power for the main machine;

for hot air welding gun: the lighting source power supply on the light hot air welding gun is alternating current, and/or direct current after alternating current rectification, and/or a storage battery in the gun;

the voltage of the power supply is: AC380V, AC220V, AC110V, AC48V, AC24V, AC36V, AC18V, AC12V, AC9V, AC6V, AC5V, AC3V, AC1.5V, DC520V, DC300V, DC150V, DC48V, DC24V, DC36V, DC18V, DC12V, DC9V, DC6V, DC5V, DC3V or DC1.5V;

the flashing control mode on the lamplight hot air welding gun is as follows: the lamp is turned on after the power supply is plugged, and turned on to turn off after the power supply is plugged, or an independent switch is arranged; the lighting mode is normally on or twinkling after the power supply is plugged.

4. A self-illuminating light welding gun according to claim 2, wherein: for a magnetic welding gun: the internal wiring mode of the light source of the main machine and the gun head comprises the following steps: one of a parallel mounting type, a series mounting type, a parallel-first and series-second mounting type or a series-first and parallel-second mounting type;

the magnetic core in the gun head is brushed white or electroplated white to improve the light reflecting performance;

the gun head and the gun body are integrated or are inserted by a split male and female inserting piece; the split male and female plug-in type is plug-in type in a plug-in mode; the inserting pieces are inserting rods or inserting pins; four or five and/or more inserts.

5. A self-illuminating light welding gun according to claim 2, wherein: for a magnetic welding gun: the light source switch control mode of the main machine and the gun head is as follows: the switch is normally on after being turned on, the switch is flash after being turned on, the light source is controlled to be normally on after the self-locking switch is turned on, the light source is controlled to be turned off after the self-resetting switch is loosened, or the light source is controlled by one of the dimming switches which are provided with the function of adjusting the intensity of the light source and/or the PLC;

the lamp shaft is the cardan shaft, but the lamp plate arbitrary angle upset.

6. A self-illuminating light torch as defined in claim 1, wherein: for a magnetic welding gun: a storage battery is arranged in the case of the main machine and/or the gun head, or the gun head is connected to the storage battery in the case of the main machine;

and a flashing light is arranged at any position of the periphery in the case, and/or a flashing light is arranged at any position of the periphery of the gun head and/or a light hot air welding gun.

7. A self-illuminating light welding gun according to claim 6, wherein: for a magnetic welding gun: a battery bin and/or space is arranged in the host case for placing a storage battery; the battery compartment and/or the space can be arranged at the lower part in the main machine, and/or arranged at the upper part in the main machine, and/or arranged at the middle part in the main machine, and/or arranged at the front part in the main machine, and/or arranged at the rear part in the main machine, and/or arranged at the left side in the main machine, and/or arranged at the right side in the main machine;

8. A self-illuminating light torch as defined in claim 1, wherein: for a magnetic welding gun: one or two or more embedded light sources are arranged on the gun head; the embedded light source is arranged at the top of the gun head and/or the handle and/or on the electromagnetic heating plate;

the light source at the top of the gun head is of a turning type;

9. A self-illuminating light welding gun according to claim 4, wherein: for a magnetic welding gun:

the lighting source of rifle head is rifle head lamp, and the connected mode of rifle head lamp does: the power panel of the main machine is sequentially connected with an intermediate relay and a time delay disconnection relay, and a cooling fan and a gun head lamp in the gun head are controlled in parallel; or a gun head switch is arranged in the gun head and is connected in parallel to control the cooling fan and the gun head lamp, a time delay disconnection relay is arranged in front of the cooling fan, and a lamp switch is arranged in front of the gun head lamp; or the intermediate relay and the time delay disconnection relay are sequentially connected behind the main machine power supply board, the cooling fan and the gun head lamp are controlled in parallel, and the storage battery and the lamp switch are sequentially arranged in front of the gun head lamp; or a gun head switch is arranged in the gun head and is connected in parallel to control the cooling fan and the gun head lamp, a delay disconnection relay is arranged in front of the cooling fan, and a storage battery and a lamp switch are arranged in front of the gun head lamp; or an intermediate relay and a delay disconnection relay are sequentially connected behind the main machine power supply board, the intermediate relay is directly connected with a gun head and the like through a storage battery and a lamp switch, and the delay disconnection relay is directly connected with a cooling fan; or an intermediate relay and a fan temperature control regulator are sequentially connected behind the main machine power supply board, the intermediate relay is directly connected with the gunpoint lamp through the storage battery and the lamp switch, and the fan temperature control regulator is directly connected with the cooling fan;