CN200982566Y - A light tube bracket - Google Patents

Abstract

The utility model provides a lamp tube bracket, includes the support base member and sets up lamp stand on the support base member, the lamp stand on be provided with the link that is used for being connected with the luminotron electricity, its characterized in that: the lamp holder comprises a lamp holder A and a lamp holder B which are respectively arranged at two ends of the bracket base body, a transformer and a rectifier are arranged in the lamp holder A, the input end of the transformer is connected with a power line on the lamp holder A, and the output end of the transformer is connected with the input end of the rectifier; the positive input end of the high-frequency inverter is connected with the positive output end of the rectifier, and the negative input end of the high-frequency inverter is connected with the negative output end of the rectifier; the output end of the high-frequency inverter is connected with the input end of the luminous tube; the lamp holder B is internally provided with a power accumulator, the anode of the power accumulator is connected with the anode of the high-frequency inverter through a connecting switch, and the cathode of the power accumulator is connected with the cathode of the high-frequency inverter. The utility model provides a lamp tube bracket can use under normal commercial power, and still can supply having emergency lighting function of luminotron illumination when the commercial power outage.

Description

A light tube bracket

【Technical field】

The utility model relates to a lamp tube bracket, in particular to a lamp tube bracket with an emergency lighting circuit, which can be used for emergency lighting of a luminescent tube when the city power is cut off.

【Background technique】

The existing lighting lamp group generally includes a luminous tube, a ballast and a lamp tube bracket. The luminous tube and the ballast are all installed on the lamp tube bracket. power supply. This lighting device can only be used as a daily lighting lamp, and when the power fails, it loses its function. At present, there is also a kind of emergency light group, which includes a lamp tube bracket, a luminous tube, a ballast and a storage battery. Both lamp groups have the problem of single function. In addition, a single-function emergency light does not have a general daylight lighting function, which creates many restrictions on work, such as an additional location and designated application for an emergency light.

Whether it is the above-mentioned lighting lamp group or the above-mentioned emergency lamp group, the function of the lamp tube support in the lamp group is single, that is, it can only be used to place the ballast and fix the luminous tube. At the same time, in general, when installing the luminous tube, it must be installed according to the specified direction. Once the installation direction is wrong, the luminous tube cannot be started.

【Content of utility model】

The purpose of this utility model is to solve the above problems, to provide a lamp tube support with emergency lighting function that can be used under normal commercial power, and can still provide light-emitting tube lighting when the commercial power is cut off; at the same time, the lamp tube support The circuit set in , does not need to install the light-emitting tube according to the specified position and orientation, so it can be easier for users to install and use.

The technical scheme of the utility model is as follows: a lamp tube bracket, including a bracket base and a lamp holder arranged on the bracket base, the lamp holder is provided with a connection end for electrical connection with the light-emitting tube, which It is characterized in that: the lamp holder includes a lamp holder A and a lamp holder B, which are respectively arranged at both ends of the base of the bracket, a transformer and a rectifier are installed in the lamp holder A, and the input end of the transformer is connected to a power supply on the lamp holder A The high-frequency inverter, the positive input terminal of the high-frequency inverter is connected to the positive output terminal of the rectifier, and the negative input terminal of the high-frequency inverter is connected to the negative output terminal of the rectifier; The output end of the frequency inverter is connected with the input end of the light-emitting tube; a storage device is installed in the lamp holder B, the positive pole of the storage device is connected with the positive pole of the high-frequency inverter through a connection switch, and the negative pole of the storage device is connected with the high-frequency inverter connected to the negative pole of the device.

The positive output terminal of the rectifier is connected to the positive pole of the storage device, and the negative output terminal of the rectifier is connected to the negative terminal of the storage device.

A return line is connected to the lamp holder B, and the other end of the return line is connected to the input end of the transformer.

There is also a test switch inside the lamp holder A, and the test switch is connected in series with the positive circuit of the high frequency inverter.

The storage device is one or more storage batteries or rechargeable nickel batteries.

The connection switch is a photosensitive switch.

The shape of the lamp holder can be cylindrical, spiral, ring or square.

The connecting ends respectively arranged on the lamp holder A and the lamp holder B are one or more pairs of mutually symmetrical inner slots.

The support base is also provided with a transparent shell, and the transparent shell is covered between the two lamp sockets on the support base.

The transparent shell covers the two lamp sockets, and the shape of the matching part of the transparent shell and the lamp socket is consistent with the shape of the lamp socket, and the remaining part can gradually become an elliptical cylindrical shape or a square cylindrical shape.

The lamp tube bracket mentioned in the utility model can normally provide the luminescent tube placed therein to emit light normally under normal commercial power, and at the same time, part of the electric energy can be stored in the storage device through the built-in circuit; In the case of a power failure, the electric storage device on the lamp tube support provides electric energy for the luminous tube to continue to emit light continuously.

The transformer is electrically connected to the connecting end of the lamp holder, wherein one end of a loop line is connected in parallel to the power input port of the transformer, and the other end of the loop line is connected in series with the terminal on the other side to form a unidirectional current flow The route allows consumers to install the light-emitting tube without following the specified direction. Compared with the traditional light tube bracket, it does not need to install according to the specified position and orientation, making it easier for users to install and use. In addition, besides turning on the power supply, the connecting end also highlights the function of fixing the luminous tube on the luminous bracket.

The utility model can be provided with different sizes according to the specifications of different light-emitting tubes on the market, wherein the size is based on the size of the light-emitting tubes appearing on the market, and according to the overall size of the straight tube-shaped light-emitting tubes, such as 590mm and 600mm , 900mm, 1200mm, 1500mm, etc. and or other feasible dimensions, design different lamp brackets with corresponding specifications.

The components in the lamp holder can be respectively arranged in the lamp holder A and the lamp holder B, or separately arranged in the lamp holder A or the lamp holder B, and the length of the lamp holder provided with the parts will change accordingly, specifically It can be divided into several specific implementation methods, such as:

(1) For the lamp holders A and B on both sides, one of the lamp holders can be equipped with the electronic components, so that there are only terminals connected to the power supply and one end of the circuit line in the lamp holder on the other side. The other end of the terminal is connected in parallel to the power input of the electronic ballast connected to the other terminal.

(2) For the lamp holders A and B on both sides, one of them can be equipped with a terminal on one side and connected to an electronic ballast, while the other side of the housing is provided with a storage device, and the connection principles described above are both Carry out the connections as described.

(3) For the lamp holders A and B on both sides, one side can only be equipped with a transformer, and the other side of the lamp holder can be equipped with a rectifier, a storage device, and a high-frequency inverter.

(4) and or other specific implementation manners in which internal components can be arranged mutually belong to the protection scope of the present utility model.

In addition, the storage device with built-in DC voltage provided by the utility model can be composed of batteries or capacitors or other storage capacitors. The emergency function of the light bracket is mainly formed by the function of the storage device, wherein the storage device is connected to a A switch (it can be directly connected with a wire without a switch), through which the low-voltage DC voltage of the storage device is transmitted, and a high-frequency inverter is used to invert the voltage of the storage device into high-frequency AC, and a light-emitting tube is supplied for operation. The electronic ballast is composed of a transformer, a rectifier and a high-frequency inverter, and the rectifier converts the AC voltage into a DC voltage, and then connects a storage device and a high-frequency inverter in parallel, wherein the The storage device can achieve the effect of storing electricity, and another high-frequency inverter converts the low-voltage direct current voltage into high-frequency alternating current and then supplies it to the light-emitting tube for operation. It is connected to the AC mains and connected to the entrance of the transformer that outputs AC low volts, and then the AC voltage is rectified into DC voltage through a rectifier connected in series, and a storage device and a high-frequency inverter are connected in parallel. part of the current is supplied to the storage device, while the other part is supplied to the high frequency inverter, and the current supplied to the storage device will be stored by the storage device, and the other part of the current will be supplied by the high frequency inverter Converted into high-voltage alternating current to supply the operation of the luminous tube, and the luminous tube can be replaced by a luminous diode. In addition, the emergency function includes a storage device that can be installed in the casing, and the output voltage of the transformer is Adapt the voltage of the accumulator to prolong the life of the accumulator.

The superior aspect of this utility model is that, due to the principle of the integration of each starting part and the lamp holder part of the light bracket, and the action of the electronic ballast and each rectifier circuit, the utility model can directly use ordinary light The voltage at both ends of the tube provides enough power supply voltage to start the luminescent tube for the utility model.

According to the emergency function of the utility model combined with the characteristics of specific applications, the storage device is provided with a power supply that can provide a few minutes. In addition, in addition to one storage device, the storage device can also be installed with multiple A storage battery or a capacitor or other storage devices with a relatively large storage capacity achieve a relatively long-lasting storage effect.

The utility model can be suitable for use in homes, offices, corridors, subways, tunnels, parking lots and all government or public and private institutions or other entertainment venues, especially in important places that require both emergency and continuous lighting .

In order to understand the structure, features and functions of the present utility model more clearly, specific embodiments are enumerated and described in detail as follows in conjunction with the accompanying drawings:

【Description of drawings】

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is a schematic diagram of the circuit principle of the utility model;

Fig. 4 is a schematic plan view of a shell shape of a lamp holder in the utility model.

【Detailed ways】

As shown in Figure 1, a lamp tube bracket includes a bracket base 10, a lamp holder 20A and a lamp holder 20B respectively arranged at both ends of the bracket base 10, and between the two lamp holders 20 covered on the bracket base 10 transparent shell.

In the present utility model, the inside of the lamp holder 20A and the lamp holder 20B are hollow, and are used to place other main components, both of which are made of hard materials, and are symmetrical in shape, as shown in Figure 4 Show, outward part 4a is the streamline sliding surface of semicircular arc and stretches straight from both sides of sliding surface to the bottom to form a rectangular shape 4b, shows the outward part of this shape with a plan view, namely 4a is a semicircle in the figure, 4b is an inner hollow casing combined with rectangular shapes; in addition, the shape of the lamp holder can also be designed into different shapes according to actual conditions, such as a cylindrical shape.

The transparent shell is stamped from transparent materials. In general, the transparent shell is placed on the bracket base part between the two lamp holders 20, that is, where the luminous tube is installed. The shape of the transparent outer tube can be matched with the lamp holder. 20 in the same shape, or only the matching part of the lamp holder is consistent with the shape of the lamp holder 20; at the same time, it is not ruled out that the transparent shell covers the two lamp holders 20, and the shape of the transparent shell is consistent with the shape of the lamp holder 20 , or only the matching part with the lamp holder is consistent with the shape of the lamp holder, and the middle part can gradually become oval, square and other implementable shapes. In addition, the transparent casing can be a single-color transparent casing, or a colored transparent casing.

In this utility model, the inner slots for inserting the luminous tubes inside the lamp holder 20A and the lamp holder 20B are also symmetrical; at the same time, different styles can be designed according to the characteristics and needs of the luminous tubes on the market at the present stage. The inner slot style. The inner slots respectively arranged in the lamp holder 20A and the lamp holder 20B can be arranged as a pair or several pairs according to the needs, and are used to place different numbers of luminous tubes. If different numbers of luminous tubes are placed, the luminous tubes are connected in parallel connected to the circuit. In addition, the lamp tube bracket described in the utility model can be designed into different sizes according to different specifications, so as to place light-emitting tubes with sizes of 590mm, 600mm, 900mm, 1200mm, 1500mm and other sizes on the market. The light-emitting tube 33 described in the utility model includes an energy-saving light tube and an LED light tube.

As shown in Figure 2, the return line 11 of the power supply makes it unnecessary to install the luminous tubes 33 inserted between the lamp holders 20A and 20B in accordance with the specified position and or order, and the return line of the power supply can be easily The purpose of randomly inserting any side lamp holder is achieved. In addition, the lamp holder 20 connected in series with the circuit line 11 not only connects the power supply, but also highlights the function of fixing the luminous tube inserted in the light bracket.

As shown in Figure 2, the above-mentioned emergency function mainly includes an interface connected with 220 volts, a transformer, a rectifier 24 made up of diodes such as D1, D2, D3, D4, a storage device 34, a connection switch 25, a The resistors of R1 and R2, the triodes of Q1 and Q2 are set for boost charging, one C1 and C2 are set for filtering, the high-frequency inverter 22 converts direct current into high-frequency alternating current for the lamp power supply, and a test switch 23 is set. The on-state of the power supply can be detected, and another electrical appliance is set as an energy-saving light tube or a light-emitting diode. The storage device 34 is electrically connected to the input end of the high-frequency inverter 22, and the DC voltage is reversed by the high-frequency inverter. Become the high-frequency alternating current restart luminous tube or light-emitting diode, constitute the emergency circuit system of the present utility model.

Each component arranged in the lamp holder 20 can be respectively arranged in the lamp holder 20A or the lamp holder 20B, and the storage device 34 provided can provide the power supply of the light-emitting tube 33 immediately after the generation of the stop AC mains, and the storage device 34 can Provide DC power supply for the work of luminescent tube or light emitting diode, and according to the emergency function of the utility model and the characteristics that can be implemented in combination, the storage device 34 is provided with a power supply that can provide a few minutes, and can also be set as a longer-lasting storage device. Electric storage device.

The above-mentioned built-in structural components are all installed in the above-mentioned external structural components, and are implemented in detail. As shown in Figure 3, a test switch 23 is fixed on the lamp holder 20A, and the components of the lamp holder 20A In the electrical connection, one can see a transformer 21, a rectifier 24, a storage device 34, a connection switch 25, a high frequency inverter 22 and a light emitting tube 33 in the middle.

Please refer to Fig. 3 below, as shown in Fig. 3, the circuit diagram of a kind of lamp tube support provided by the utility model includes: a transformer 21 connected in series with the interface connected with 220 volts voltage, via D1, D2, D3, D4 etc. A rectifier 24 composed of diodes is directly connected in parallel with a capacitor C2 and a storage device 34 to achieve the effect of storing power, and then a high-frequency inverter 22 is connected in series through a connection switch 25, wherein the high-frequency inverter includes The resistors of R1 and R2, and the triodes of Q1 and Q2 are used for stable boosting, and a C1 capacitor is connected in parallel for filtering, so that the voltage can be boosted stably when passing through the electronic ballast, so that the output meets the power supply of the light-emitting tube 33. The electronic ballast is provided with a test switch 23, which can detect whether there is current passing through, and finally connects to the light-emitting tube 33 for power consumption. After being filtered by the capacitor C1, the generated voltage is consistent with the voltage of the light-emitting tube 33.

Those who are familiar with this technology will understand that the specific embodiments and entities of the above-mentioned utility model patterns are all examples and do not produce limitations, and the purpose of the utility model will fully and effectively reach the above-mentioned embodiment. In order to illustrate the principle of function and structure, and without departing from the principle of the utility model, there are some changes. Therefore, the spirit and scope of all the claims included in the present invention are subject to change based on them.

Claims (10)

1, a kind of tube stand, comprise support matrix and the lamp socket that is arranged on the described support matrix, described lamp socket is provided with and is used for the link that is electrically connected with luminous tube, it is characterized in that: described lamp socket comprises lamp socket A and lamp socket B, be separately positioned on the two ends of described support matrix, transformer and rectifier are housed in lamp socket A, and the power line on the input of transformer and the lamp socket A joins, and its output and rectifier input join; And high-frequency inverter, high-frequency inverter electrode input end and rectifier anode output join, and its negative input and rectifier cathode output end join; The input of high-frequency inverter output and luminous tube joins; In lamp socket B electrical storage device is housed, the positive pole of electrical storage device joins by connecting switch and high-frequency inverter positive pole, and the negative pole of electrical storage device and high-frequency inverter negative pole join.

2, a kind of tube stand as claimed in claim 1 is characterized in that: the cathode output end of described rectifier and the positive pole of electrical storage device join, and the cathode output end of rectifier and the negative pole of electrical storage device join.

3, a kind of tube stand as claimed in claim 1 or 2 is characterized in that: be connected to return line on described lamp socket B, the other end of return line and the input of transformer join.

4, a kind of tube stand as claimed in claim 1 is characterized in that: also have Test Switchboard in the described lamp socket A, Test Switchboard is serially connected in the anodal loop of high-frequency inverter.

5, a kind of tube stand as claimed in claim 1 is characterized in that: described electrical storage device is battery or the rechargeable type nickel-based battery more than 1 or 1.

6, a kind of tube stand as claimed in claim 1 is characterized in that: described connection switch is a photosensitive switch.

7, a kind of tube stand as claimed in claim 3 is characterized in that: the shape of described lamp socket can be cylindrical shape, spirality, annular, square.

8, a kind of tube stand as claimed in claim 1 is characterized in that: the described link that is separately positioned on lamp socket A and the lamp socket B is the interior slot of one or more pairs of symmetries.

9, a kind of tube stand as claimed in claim 3 is characterized in that: also be provided with transparent outer cover on the described stand base, described transparent outer cover lid is put between two lamp sockets on the described support matrix.

10, a kind of tube stand as claimed in claim 3, it is characterized in that: described transparent outer cover is put two lampholder covers therein, and the shape of described transparent outer cover and lamp socket mating part and the shape of lamp socket are consistent, and remainder can fade to oval cylinder, square tube shape.

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