CN201322272Y

CN201322272Y - Lamp tube connector

Info

Publication number: CN201322272Y
Application number: CNU2008201777690U
Authority: CN
Inventors: 赵国胜
Original assignee: ZHENWEI ELECTRONIC CO Ltd
Current assignee: ZHENWEI ELECTRONIC CO Ltd
Priority date: 2008-12-05
Filing date: 2008-12-05
Publication date: 2009-10-07
Anticipated expiration: 2018-12-05

Abstract

A lamp tube connector comprises a shell, two clamping terminals and a contact terminal board, wherein the base is provided with a holding space, an upper opening, a front opening and a plug socket, a cover body is covered on the upper opening on the upper end face of the base, the two clamping terminals are relatively arranged in the holding space, two elastic arms are relatively and inwards bent and extended to form two internal bending contact arms of the two clamping terminals, the contact terminal board is arranged in the holding space corresponding to the plug socket, and is electrically connected with the two clamping terminals. Thus, a lamp tube can be directly assembled in the clamping way, and a circuit board can be directly inserted in the base through the plug socket, and is electrically connected with the contact terminal board. Therefore, the lamp tube and the circuit board can be assembled in an actually simple way, and the possibility of damaging the lamp tube during assembly is reduced while increasing the work efficiency.

Description

Lighting tube connector

Technical field

The utility model provides a kind of lighting tube connector, refers to a kind of electric connector that is used to assemble and electrically connect fluorescent tube and circuit board especially.

Background technology

LCD replaces traditional iconoscope TV has comprehensively become inevitable trend, and in the numerous spare parts that constitute LCD, backlight module is played the part of crucial role, and the quality of backlight module is enough to influence the display quality of LCD.

The light emitting source of backlight module can adopt most fluorescent tubes, it can be CCFL, those fluorescent tubes are to be electrically connected on the lighting tube connector, lighting tube connector then is electrically connected at circuit board and those fluorescent tubes is arranged on the circuit board, so, by lighting tube connector connect fluorescent tube and circuit board both, can exhale the sufficient and light uniformly of expection, thereby make LCD produce the development effect of expection.

Known fluorescent tube is inserted in the jack of lighting tube connector in the mode of pegging graft, and it has to assemble to be difficult for reaching locatees unsteady disappearance, produces structural damage then easily in assembling process, and situations such as generation poor electrical contact.

Edge is, the above-mentioned disappearance of this creator thoughts can be improved, and is that the spy concentrates on studies and cooperates the application of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.

The utility model content

Main purpose of the present utility model is to provide a kind of lighting tube connector, its can be positively firm clamping fluorescent tube, and convenient simultaneously the winding circuit board is installed, thus make fluorescent tube and circuit board produce stable electric connection effect by this.

In order to achieve the above object, the utility model provides a kind of lighting tube connector, comprise: a housing, it comprises a pedestal and a lid, and this pedestal has an accommodation space, a upper shed, an open front and a socket, and this accommodation space is formed in this pedestal, this upper shed is formed at the upper surface of this pedestal, this open front is formed at the front end face of this pedestal and links to each other with this upper shed, and this slot-like is formed in the place, open front below of this pedestal, and this cover cap places the upper shed of this pedestal upper surface; Two clamping terminals, it relatively is arranged in the accommodation space of this pedestal, this two clampings terminal respectively has curved contact arm in a Fixed Division, the elastic arm and, this Fixed Division is fixed in this accommodation space, this elastic arm is by this Fixed Division elongation moulding, this two clampings terminal two in curved contact arms respectively by this two elastic arm elongation moulding that relatively bends inwards; And a contact jaw daughter board, it is to should socket and be arranged in this accommodation space and be electrically connected at this two clampings terminal.

The utlity model has following beneficial effect: by the setting of this two clampings terminal and this contact jaw daughter board, can be directly with the mode winding fluorescent tube of clamping, and circuit board can directly be plugged in this pedestal via this socket, and produce with this contact jaw daughter board and to electrically connect, so, can provide easy certain mode to assemble fluorescent tube and circuit board, when increasing work efficiency, damage the chance of fluorescent tube in the time of also can reducing assembling.

For enabling further to understand feature of the present utility model and technology contents, see also following relevant detailed description of the present utility model and graphic, yet appended graphic only for reference and explanation usefulness is not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the perspective exploded view of the utility model first embodiment.

Fig. 2 is the perspective exploded view at another visual angle of the utility model first embodiment.

Fig. 3 covers the schematic diagram that places pedestal in advance for lid of the present utility model.

Fig. 4 is the schematic diagram () of the utility model first embodiment winding one fluorescent tube.

Fig. 5 is the schematic diagram (two) of the utility model first embodiment winding one fluorescent tube.

Fig. 6 finishes schematic diagram for the assembling of the utility model first embodiment winding fluorescent tube and circuit board.

Fig. 6 A is the sectional view of Fig. 6.

Fig. 7 is the perspective exploded view of the utility model second embodiment.

Fig. 8 is the solid combination schematic diagram of the utility model second embodiment.

The primary clustering symbol description

1 housing

11 pedestals

111 accommodation spaces

112 upper sheds

113 open fronts

114 sockets

115 clamping parts

12 lids

121 trips

122 put fluting

Shield before 123

124 compress arm

1241 inclined-planes

13 supporting bases

131 holding grooves

132 assembling groves

2 clamping terminals

21 Fixed Divisions

22 elastic arms

Curved contact arm in 23

3 contact jaw daughter boards

31 butt shell fragments

4 circuit boards

41 plugboards

42 contact jaws

5 fluorescent tubes

51 extension bars that are electrically connected

The specific embodiment

See also Fig. 1 to first embodiment that Figure 6 shows that the utility model lighting tube connector, it comprises a housing 1, a clamping terminal 2 and a contact jaw daughter board 3.

The utility model lighting tube connector is used for populated circuit board 4 and fluorescent tube 5, and this circuit board 4 has plugboard 41 and is arranged at contact jaw 42 on the plugboard 41, and this fluorescent tube 5 can be CCFL, and its two ends respectively have the extension bar of being electrically connected 51.

See also Fig. 1 to shown in Figure 2, this housing 1 comprises a pedestal 11 and a lid 12.This pedestal 11 has an accommodation space 111, a upper shed 112, an open front 113, a socket 114, two clamping parts 115.

This accommodation space 111 is formed in this pedestal 11, and this upper shed 112 is opened in the upper surface of this

pedestal

11, and 113 of this open fronts are opened in the front end face first half of this pedestal 11 and are connected with this upper shed 112.This socket 114 is opened in this place, open front 113 belows of this pedestal 11, and this upper shed 112, this open front 113 and this socket 114 all communicate with the accommodation space 111 of this pedestal 11.

These pedestal 11 both sides respectively have a clamping part 115 respectively, the trip 121 of these two clamping parts, 115 corresponding lids 12 described later and be convexly equipped with moulding.Shield 123 and two compressed arm 124 before this lid 12 had two trips 121, a storing fluting 122.

The serve as reasons hook arrangement body of this downward elongation moulding in lid 12 both sides of this two trip 121, its clamping part 115 that can be arranged in the both sides of this pedestal 11 firmly covers the upper shed 112 that places this pedestal 11 to make this lid 12.

Should preceding shield 123 be by the downward elongation moulding of the front-end edge of this lid 12, when these lid 12 lids placed on this pedestal 11, this preceding shield 123 can cover this open front 113 and enter in the accommodation space 111 of this pedestal 11 to avoid foreign matter or dust.

This storing fluting 122 open in the upper surface of this lid 12 and should before shield 123, so, can provide the extension bar 51 that is electrically connected of this fluorescent tube 5 directly to slot 122 and enter in this pedestal 11 from top to bottom via this storing.

Two to compress arm 124 be by the downward elongation moulding in the lower surface of this lid 12 for this, and this two compresses arm 124 and respectively have an inclined-plane 1241, and this two inclined-plane 1241 relatively takes shape in this two inboard that compresses arm 124 respectively.

More be provided with a supporting base 13 in this housing 1, this supporting base 13 has a holding groove 131 and an assembling grove 132, the circumference that this holding groove 131 is a corresponding fluorescent tube 5 and the arc groove of moulding, it is that upper surface by this supporting base 13 is arranged with moulding, and this holding groove 131 can rupture to avoid it to bear improper moment for supporting fluorescent tube 5.

This assembling grove 132 is that the lower end by this supporting base 13 is arranged with moulding, this assembling grove 132 is the rectangular groove to front end-plate moulding that should pedestal 11, the assembling grove 132 of this supporting base 13 is striden ora terminalis on the front end-plate of being located at this pedestal 11, so, this supporting base 13 can be assembled in the accommodation space 111 of this pedestal 11, and to open front 113 that should pedestal 11 and be provided with.

This two clampings terminal 2 relatively is fixedly arranged on this place, supporting base 13 rears in this accommodation space 111, this two clampings terminal 2 respectively has curved contact arm 23 in a Fixed Division 21, the elastic arm 22 and, this Fixed Division 21 is arranged in this accommodation space 111 and is fixed in the madial wall of this pedestal 11, this elastic arm 22 is by these Fixed Division 21 elongation mouldings, this two clampings terminal 2 two in curved contact arms 23 respectively by this two elastic arm 22 relatively bend inwards elongation moulding and butt mutually.

This contact jaw daughter board 3 is an en plaque structure, and it has a butt shell fragment 31, and this butt shell fragment 31 is tiltedly to stretch to down elongation moulding by this contact jaw daughter board 3, this butt shell fragment 31 can with contact jaw 42 butts of circuit board 4, but and pressurized and flexibly upwards bending.

See also shown in Figure 3, when we desire populated circuit board 4 and fluorescent tube 5, earlier this lid 12 is covered the upper shed 112 that places this pedestal 11 in advance, and this two trip 121 is placed on this two clamping part 115 (only be put and do not carry out snap action) in advance, then, as shown in Figure 4, the extension bar 51 that is electrically connected of this fluorescent tube 5 is arranged between the interior curved contact arm 23 of this two clampings terminal 2 via this storing fluting 122 from top to bottom, these fluorescent tube 5 bodies then are carried on the holding groove 131 of this supporting base 13.

See also shown in Figure 5, when the extension bar 51 that is electrically connected of this fluorescent tube 5 positively is clamped between the interior curved contact arm 23 of this two clampings terminal 2, depress and make this two trip 121 to be snapped in this two clamping part 115 downwards really this lid 12 again, this two compresses arm 124 and then takes advantage of a situation and press on this two elastic arm 22 to this two inclined-plane 1241 of ordering, at this moment, this two elastic arm 22 can relatively inwardly make the extension bar 51 that is electrically connected of these two interior curved contact arm 23 these fluorescent tubes 5 of extruding.So, can further produce clamping action power, and the extension bar 51 that is electrically connected of this fluorescent tube 5 more firmly is held.

See also shown in Fig. 6 and Fig. 6 A, the plugboard 41 of this circuit board 4 can be inserted in this accommodation space 111 via the socket 114 of this pedestal 11, the butt shell fragment 31 of this contact jaw daughter board 3 then is connected to this contact jaw 42, so, these fluorescent tube 5 mats will constitute electric connection with this circuit board 4 by this clamping terminal 2 and this contact jaw daughter board 3, to produce the illumination effect of expection.

See also Fig. 7 and Figure 8 shows that second embodiment of the present utility model, this lid 12 is not have this storing fluting is set, the extension bar 51 of being electrically connected of this fluorescent tube 5 is directly stretched in this accommodation space 111 by this open front 113 and is held between the interior curved contact arm 23 of this two clampings terminal 2, so, also can produce the effect that is equal to aforementioned first embodiment.

Effect that can produce via the utility model and characteristics are as the back:

Setting by this two clampings terminal 2 and this contact jaw daughter board 3, can be directly with the mode winding fluorescent tube 5 of clamping, and circuit board 4 can directly be plugged in this pedestal 11 via this socket 114, and produce with this contact jaw daughter board 3 and to electrically connect, so, can provide easy certain mode to assemble fluorescent tube 5 and circuit board 4, when increasing work efficiency, damage the chance of fluorescent tube 5 in the time of also can reducing assembling.

But above the exposure only is the utility model preferred embodiment, and from not limiting interest field of the present utility model with this, therefore the equalization of being done according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.

Claims

1, a kind of lighting tube connector is characterized in that, comprising:

One housing, it comprises a pedestal and a lid, this pedestal has an accommodation space, a upper shed, an open front and a socket, this accommodation space is formed in this pedestal, this upper shed is formed at the upper surface of this pedestal, this open front is formed at the front end face of this pedestal and links to each other with this upper shed, and this slot-like is formed in this place, open front below of this pedestal, and this cover cap places the upper shed of this pedestal upper surface;

Two clamping terminals, it relatively is arranged in the accommodation space of this pedestal, this two clampings terminal respectively has curved contact arm in a Fixed Division, the elastic arm and, this Fixed Division is fixed in this accommodation space, this elastic arm is by this Fixed Division elongation moulding, this two clampings terminal two in curved contact arms respectively by this two elastic arm elongation moulding that relatively bends inwards; And

One contact jaw daughter board, it is to should socket and be arranged in this accommodation space and be electrically connected at this two clampings terminal.

2, lighting tube connector as claimed in claim 1 is characterized in that: this lid has two trips, and the both sides of this pedestal respectively have a clamping part respectively, and this clamping part is to should trip and be convexly equipped with moulding, and this trip is snapped on this clamping part.

3, lighting tube connector as claimed in claim 2 is characterized in that: shield before this lid has, this preceding shield is by the downward elongation moulding of the front-end edge of this lid.

4, lighting tube connector as claimed in claim 3 is characterized in that: this lid has one and puts fluting, and this storing is opened the upper surface that takes shape in this lid and is somebody's turn to do preceding shield.

5, lighting tube connector as claimed in claim 4, it is characterized in that: more be provided with a supporting base, this supporting base has a holding groove and an assembling grove, this holding groove is to be arranged with moulding downwards by this supporting base upper surface, this assembling grove takes shape in the lower surface of this supporting base, and this assembling grove is striden the front end face of being located at this pedestal.

6, lighting tube connector as claimed in claim 1 is characterized in that: the lower surface of this lid has the arm that compresses of two elongation mouldings, and this two compresses arm and press on this two clampings terminal respectively.

7, lighting tube connector as claimed in claim 1 is characterized in that: this contact jaw daughter board has a butt shell fragment, and this butt shell fragment is convexly equipped with the lower surface that takes shape in this contact jaw daughter board.