CN2669005Y - Fluorescent lapm bracket - Google Patents

Abstract

The utility model discloses a fluorescent lamp bracket, and is provided with a no direction contact point inserting mechanism. The middle of at least one contact point support bracket is provided with an annular notch whose bottom is provided with two semi-circular conduction contact points (2). The annular notch can be inserted in the binding post on the end surface of the fluorescent tube (21) to make the binding post and the semi-circular conduction contact points (2) connect. Two insulated saliences (3) are provided between the two semi-circular conduction contact points (2). When the tube is installed, contact points on both ends can be in disalignment to make the tube be installed at any direction. The side wall of an actuator (10) of the fluorescent lamp bracket of the utility model is provided with a groove (11), and the inner side of a fixer (9) of the actuator is provided with an actuator gripping mechanism. The actuator gripping mechanism is cooperated with the groove (11) to make the actuator be convenient to install. Simultaneously, the main support bracket of the fluorescent lamp bracket of the utility model is composed of a thick segment and a thin segment, and the length of the fluorescent lamp bracket is adjustable. The fluorescent lamp bracket is provided with a bidirectional switch to change horsepower.

Description

A kind of novel daylight lamp bracket

Technical field

The utility model relates to a kind of lamp bracket, particularly a kind of daylight lamp bracket.

Background technology

Common daylight lamp bracket, the contact at lamp bracket two ends are respectively in two contact circular holes, and an end has spring, so when fluorescent lamp is installed, need the good and sound end that spring is arranged earlier, aim at the contact circular hole of the other end again, the good and sound fluorescent lamp of ability so installation difficulty is bigger, uses very inconvenient.

Common daylight lamp bracket, when fluorescent tube not being installed, all contacts are all charged, so very dangerous.

Common daylight lamp bracket, starter are columniform, when starter is installed, earlier starter is inserted, rotate on the limit again, and the contact position of starter is found on the limit, insert the back rotation, just can be fixed, as seen, operation easier is bigger, after repeatedly installing, fragile starter makes its loose contact, influences the life-span of daylight lamp bracket and fluorescent tube.

Common daylight lamp bracket, the fluorescent lamp of different capacity, because length and employed circuit are all different, thus must use different daylight lamp brackets, can not regulated at will, use very inconvenient.

Summary of the invention

The utility model has overcome above-mentioned the deficiencies in the prior art, and a kind of daylight lamp bracket that mechanism is inserted in directionless contact that has is provided; A kind of safe daylight lamp bracket also is provided; Further also provide a kind of starter daylight lamp bracket easy for installation; The daylight lamp bracket of a kind of length and adjustable power joint further also is provided.

In order to achieve the above object, a kind of daylight lamp bracket of the present utility model, be provided with directionless contact and insert mechanism, that is: two contact holders are arranged, in the middle of wherein having a contact holder at least annular groove is arranged, two semi-circular conductive contacts are arranged at the annular groove bottom, and described annular groove can insert the binding post on the fluorescent tube end face, binding post is contacted with described semi-circular conductive contact, two insulation projections are arranged between two semi-circular conductive contacts.

The insulation projection can be pointed projection.

Described contact holder, one of them is the current collector support, and one is the fixed contact support, and horizontal spring is equipped with in the outside of described current collector support, and the top is equipped with in the outside of fixed contact support.There are a contact-making switch, the position of described contact-making switch to be positioned at the shift motion of current collector support when fluorescent tube is installed in the outside of described current collector support.

The starter fixator is arranged on daylight lamp bracket, and fixing starter in the starter fixator has a draw-in groove at least on the sidewall of described starter, the starter gripping mechanism is arranged on the madial wall of described starter fixator, matches with described draw-in groove.Described draw-in groove can be wedge-shaped slot, and described gripping mechanism is the wedge shape discount, and described discount back is connected with button bar, and an end of button bar is fixed.Described starter be shaped as the cylinder that the plane is arranged on the cylinder.

The main support of daylight lamp bracket is made up of thick section, thin segment, and two sections shape of cross section is similar, and thin segment can insert thick section.Insertion end at described thin segment has a locating button that can be pressed into or eject at least, and corresponding each location is buckled with two locating holes on thick section.Can with the contacted position of thin segment of inserting on, a two-way switch is set, described two-way switch be communicated with two different circuit of power respectively.

Daylight lamp bracket of the present utility model is provided with directionless contact and inserts mechanism, when fluorescent tube is installed, can aim at the contact position at two ends, installs with any direction, and is easy to operate.

Daylight lamp bracket of the present utility model, when fluorescent lamp was not installed, each contact of lamp bracket was not charged, so safe and reliable.

Daylight lamp bracket of the present utility model has special starter and starter fixer structure, so install, very convenient when pulling down starter, has prolonged the service life of daylight lamp bracket.

Daylight lamp bracket of the present utility model, its length and use the power can regulated at will has increased the applicability of product.

Description of drawings

Fig. 1 represents the utility model embodiment current collector support level cutaway view;

Fig. 2 represents the utility model embodiment fixed contact support cutaway view;

Fig. 3 (a), (b) structure of the utility model embodiment fixed contact support;

Fig. 4 represents the structure of the utility model embodiment starter fixator;

The front view of Fig. 5 (a) expression the utility model embodiment starter;

The vertical view of Fig. 5 (b) expression the utility model embodiment starter;

The left view of Fig. 5 (c) expression the utility model embodiment starter;

The circuit diagram of Fig. 6 the utility model embodiment.

2---semi-circular conductive contact, 3---the insulation projection, 5---the current collector support, 6---spring, 7---contact-making switch, 8---the fixed contact support, 9---the starter fixator, 10---starter, 11---draw-in groove, 12---discount, 13---button bar, 15---thick section, 16---thin segment, 17---locating button, 18---locating hole, 19---two-way switch, 20---the top, 21---fluorescent tube.

The specific embodiment

With reference to accompanying drawing, will be described in detail the specific embodiment of the present utility model.

The structure at daylight lamp bracket of the present utility model two ends is illustrated by Fig. 1 and Fig. 2, two contact holders are arranged, one of them is a current collector support 5, a fixed contact support 8, in current collector support 5 outsides horizontal spring 6 is housed, can withstand current collector support 5, current collector support 5 is removable on spring 6 compression directions, the structure of fixed contact support 8 such as Fig. 3 (a), (b) shown in, there is annular groove the centre, and two semi-circular conductive contacts 2 are arranged at the annular groove bottom, and annular groove can insert the binding post on fluorescent tube 21 end faces, binding post is contacted with semi-circular conductive contact 2, two insulation projections 3 are arranged between two semi-circular conductive contacts 2, and insulation projection 3 can be pointed projection, and the structure of described current collector support 5 can be identical with the structure of fixed contact support 8; Semi-circular conductive contact 2 can be copper.Contact on the lamp bracket is the directionless contact of circumference like this, when fluorescent tube is installed, can aim at the contact position at two ends, installs with any direction.

Current collector support 5 is not when installing fluorescent tube, spring in the raw, there is a contact-making switch 7 in the outside of current collector support 5, and the position of contact-making switch 7 is positioned at the shift motion of current collector support 5 when fluorescent tube 21 is installed, therefore after fluorescent tube is installed, the spring compression, current collector support 5 outwards moves, and contacts the contact-making switch closure with contact-making switch 7, circuit communication makes the contact on the daylight lamp bracket charged.

Top 20 is equipped with in the outside of fixed contact support 8, but about the balance fluorescent tube, about fine motion, make each contact even contact at fluorescent tube and lamp bracket two ends.

Starter fixator 9 is housed on described daylight lamp bracket, on the sidewall of starter, has a draw-in groove 11 at least, on described starter fixator 9, corresponding starter gripping mechanism is arranged, as: when draw-in groove 11 is circular pit, the starter gripping mechanism is the decorative pearl on top of an official cap that spring is arranged at the bottom, at this moment, can directly insert or pull out starter 10; As shown in Figure 4, when draw-in groove is wedge-shaped slot, the starter gripping mechanism is a wedge shape discount 12, discount 12 back are connected with button bar 13, and button bar 13 1 ends are fixed, and the other end is movable, when starter 10 is installed, can directly insert, when taking out starter 10, can outwards stir button bar, take out starter 10, in the lower end of described gripping mechanism is the starter contact, under the starter contact spring can be housed, like this can be when starter 10 is installed, spring by compression below, starter contact, when taking out starter 10,, just can eject starter 10 automatically as long as stir button bar 12.The shape of described starter fixator 9 can match with the starter 10 that uses, starter 10 be shaped as shown in Figure 5 structure, there are two parallel planes the both sides on the face of cylinder, the draw-in groove 11 position relative fixed of the position of this plane and starter contact and this starter sidewall, and can match with discount 12, the contact position in the starter fixator 9.

Daylight lamp bracket of the present utility model, main support is made of thick section 15, thin segment 16, and two sections shape of cross section is similar, and thin segment 16 can insert thick section 15, forms telescopic structure, also can be similar multi-segment structure, is thick section 15 as the centre, and two ends are thin segments 16.At an end of thin segment 16, the locating button 17 that has at least one to be pressed into or to eject has at least two locating holes 18 accordingly on thick section 15, press locating button 17, can stretch or compress daylight lamp bracket, makes locating button 17 movable between two locating holes 18.

Because the fluorescent tube of different capacity can be installed, as shown in Figure 6, in circuit, set up a two-way switch 19, connect the circuit of two different capacities respectively, two-way switch 19 is installed on the thick section 15 of lamp bracket, after in thin segment 16 is compressed into thick section 15, can withstand two-way switch 19, make low power circuit communication, otherwise, after thin segment 16 stretches away, can decontrol two-way switch 19, make powerful circuit communication.So just can regulate the use power of daylight lamp bracket easily.

Claims (10)

1, a kind of novel daylight lamp bracket, two contact holders are arranged, in the middle of it is characterized in that having at least a contact holder annular groove is arranged, two semi-circular conductive contacts (2) are arranged at the annular groove bottom, described annular groove can insert the binding post on fluorescent tube (21) end face, binding post is contacted with described semi-circular conductive contact (2), two insulation projections (3) are arranged between two semi-circular conductive contacts (2).

2, daylight lamp bracket according to claim 1 is characterized in that described insulation projection (3) is pointed projection.

3, daylight lamp bracket according to claim 1 and 2, it is characterized in that described contact holder, one of them is current collector support (5), one is fixed contact support (8), horizontal spring (6) is equipped with in the outside of described current collector support (5), and top (20) is equipped with in the outside of fixed contact support (8).

4, daylight lamp bracket according to claim 3 is characterized in that in the outside of described current collector support (5) contact-making switch (7) being arranged, and the position of described contact-making switch (7) is positioned at the shift motion of current collector support (5) when fluorescent tube is installed.

5, daylight lamp bracket according to claim 1, it is characterized in that having starter fixator (9), fixing starter (10) in starter fixator (9), has a draw-in groove (11) on the sidewall of described starter (10) at least, on the madial wall of described starter fixator (9) the starter gripping mechanism is arranged, match with described draw-in groove (11).

6, daylight lamp bracket according to claim 5 is characterized in that described draw-in groove (11) is a wedge-shaped slot, and described gripping mechanism is wedge shape discount (12), and described discount (12) back is connected with button bar (13), and button bar (13) one ends are fixed.

7,, it is characterized in that the cylinder that the plane is arranged on the cylinder that is shaped as of described starter (10) according to claim 5 or 6 described daylight lamp brackets.

8, daylight lamp bracket according to claim 1 is characterized in that main support is made up of thick section (15), thin segment (16), and two sections shape of cross section is similar, and thin segment (16) can insert thick section (15).

9, daylight lamp bracket according to claim 8 is characterized in that having a locating button (17) that can be pressed into or eject at least in the insertion end of described thin segment (16), and going up corresponding each locating button (17) in thick section (15) has two locating holes (18).

10, according to Claim 8 or 9 described daylight lamp brackets, it is characterized in that, can with the contacted position of thin segment (16) of inserting on, a two-way switch (19) is set, described two-way switch (19) be communicated with two different circuit of power respectively.

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