CN201547696U

CN201547696U - Connector

Info

Publication number: CN201547696U
Application number: CN2009201655113U
Authority: CN
Inventors: 蔡旺昆; 韦冠仰; 王凯弘; 林志杰
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Priority date: 2009-07-28
Filing date: 2009-07-28
Publication date: 2010-08-11
Anticipated expiration: 2019-07-28

Abstract

A connector is adaptable to a lamb tube. Conductive portions are arranged at two ends of the lamb tube. The connector comprises a main body, a plurality of spring sheets and a welding portion; the plurality of spring sheets are connected onto the main body; a square holding space capable of containing the conductive portions for clamping the lamb tube is formed between the spring sheets; and the welding portion is connected with one side of the main body.

Description

Connector

Technical field

The utility model relates to a kind of connector, particularly, relates to a kind of connector that can be used for the fixed clamp fluorescent tube that is applied to lighting device.

Background technology

Cold-cathode tube (CCFL) has been widely used in the product of LCD now, and its function mainly is the area source that the panel to LCD provides brightness to fill part and be evenly distributed.But, begin the luminous lamp tube that existing partly research staff is changed the backlight module of direction from existing LCD of cold-cathode tube application into the use of general illumination equipment now.

But, as the cold-cathode tube that is used to throw light on, be fixed on the circuit board by connector, wherein, employed connector, still adopt the design that generally is applied on the backlight module at present, that does not in fact but consider the cold-cathode tube that is applied on the backlight module is not equal to by force direction to be applied in cold-cathode tube on the lighting device, both environments for use and condition are also inequality simultaneously, so cause the damage of the bad and connector of the clamping of cold-cathode tube easily, thereby not only make the production time of lighting apparatus and the increase of cost and customer complaint situation, and can reduce the production yield simultaneously.

The utility model content

Usually be applied to be used on the backlight module connector of clamping fluorescent tube when being used in lighting device, because the occupation mode of backlight module and lighting device and condition are also inequality, so cause the damage of the bad and connector of the clamping of cold-cathode tube easily, cause the problem that the production yield reduces and the customer complaint situation increases of lighting apparatus.

The utility model provides a kind of connector, be applicable to fluorescent tube, the two ends of described fluorescent tube respectively are provided with conductive part, described connector comprises hollow square housing, three shell fragments and weld part, wherein, an end of described hollow square housing has square aperture and around four sidewalls of described square aperture.At least three shell fragments are separately positioned on wherein three sidewalls of hollow square housing, wherein, form the square accommodation space of the conductive part that can hold the clamping fluorescent tube between the described shell fragment, and weld part connects a side of described hollow square housing.

The utility model provides another kind of connector, be applicable to fluorescent tube, the two ends of described fluorescent tube respectively are provided with conductive part, described connector comprises body, a plurality of shell fragment and weld part, wherein, a plurality of shell fragments are connected body, form the square accommodation space of the conductive part that can hold the clamping fluorescent tube between the described shell fragment, and weld part connects a side of body.

Connector provided by the utility model, the design that utilizes a plurality of shell fragments is to form the square accommodation space of the conductive part that can hold the clamping fluorescent tube, described square accommodation space can be directly firmly clamping fluorescent tube and the conductive part that is electrically connected fluorescent tube, make that connector does not need just can reach stable connection status through the welding processing procedure, thereby not only connector can not be subjected to the influence of fluorescent tube gravity and the fluorescent tube that gets loose, and the fluorescent tube restriction that is subjected to the square accommodation space that a plurality of shell fragments form teetertotters about also being difficult for, thereby can effectively solve the problem that clamping is bad and connector damages of cold-cathode tube.

Description of drawings

Fig. 1 is the solid combination schematic diagram of connector combination fluorescent tube of the present utility model.

Fig. 2 is the perspective exploded view of the connector removal fluorescent tube among Fig. 1.

Fig. 3 is the schematic perspective view of the connector of Fig. 1.

Fig. 4 is the schematic perspective view of the other direction of the connector among Fig. 3.

Fig. 5 is the front-view schematic diagram of the connector among Fig. 3.

Fig. 6 is the solid combination schematic diagram of another connector combination fluorescent tube of the present utility model.

Fig. 7 is the perspective exploded view of the connector removal fluorescent tube among Fig. 6.

Fig. 8 is the schematic perspective view of the connector among Fig. 6.

Fig. 9 is the schematic perspective view of the other direction of the connector among Fig. 8.

Figure 10 is the elevational schematic view of the connector among Fig. 8.

Figure 11 is the front-view schematic diagram of the connector among Fig. 8.

Main symbol description: 1 is fluorescent tube, and 10 is conductive part, and 2 is connector, and 20 is square accommodation space, 22 is the hollow square housing, and 23 is square aperture, and 24 is shell fragment, and 25 is sidewall, 26 is guide plate, and 28 is weld part, and 4 is connector, and 40 is body, 41 is first shell fragment, and 42 is second shell fragment, and 43 is the 3rd shell fragment, and 431 is first jig arm, 432 is second jig arm, and 44 is the 4th shell fragment, and 45 is square accommodation space, 46 is guide plate, and 47 is lug boss, and 48 is weld part.

The specific embodiment

Referring to figs. 1 through Fig. 5, the utility model provides a kind of connector, this connector 2 is applicable to fixed lamp tube 1, wherein fluorescent tube 1 can comprise cold-cathode tube (CCFL), in this embodiment, the two ends of fluorescent tube 1 respectively are provided with the conductive part 10 that connects electrode, and connector 2 is weldingly fixed on the circuit board (not shown) that is positioned at its top.

Connector 2 comprises hollow square housing 22, three shell fragments 24 and weld parts 28, and wherein, an end of hollow square housing 22 has square aperture 23 and around four sidewalls 25 of this square aperture 23.Three shell fragments 24 are separately positioned on wherein three sidewalls 25 of hollow square housing 22, wherein, form the square accommodation space 20 of the conductive part 10 that can hold clamping fluorescent tube 1 between these shell fragments 24, and can prevent that fluorescent tube 1 is broken away from from square accommodation space 20 by the gravity effect of fluorescent tube itself and drops, weld part 28 connects a side of this hollow square housing 22.A plurality of guide plates 26 are arranged on the edge of the square aperture 23 of hollow square housing 22, and the conductive part 10 of these guide plate 26 bootable fluorescent tubes 1 moves to the square accommodation space 20 of hollow square housing 22.In the present embodiment, weld part 28 comprises four welding foots, and weld part 28 is positioned at the top of fluorescent tube 1, to cooperate the service condition of lighting device.In the present embodiment, hollow square housing 22, shell fragment 24 and weld part 28 are with the made integrally formed structure of punch process.

With reference to Fig. 6 to Figure 11, the utility model provides another kind of connector, and this connector 4 is applicable to fixed lamp tube 1, and wherein the two ends of fluorescent tube 1 respectively are provided with the conductive part 10 that connects electrode, and connector 4 is weldingly fixed on the circuit board (not shown) that is positioned at its top.

Connector 4 comprises body 40, first shell fragment 41 that is oppositely arranged and second shell fragment 42, the 3rd shell fragment 43 that is oppositely arranged and the 4th shell fragment 44 and weld part 48, wherein, first shell fragment 41 and second shell fragment 42 are connected this body 40, the 3rd shell fragment 43 and the 4th shell fragment 44 are connected body 40, and form the square accommodation space 45 of the conductive part 10 that can hold clamping fluorescent tube 1 between first shell fragment 41, second shell fragment 42, the 3rd shell fragment 43 and the 4th shell fragment 44.A plurality of guide plates 46 are separately positioned on the top of these

shell fragments

41,42,43,44, and the conductive part 10 of these guide plate 46 bootable fluorescent tubes 1 moves to square accommodation space 45.Weld part 48 connects a side of body 40, and weld part 48 comprises four welding foots, and is positioned at the top of fluorescent tube 1, and body 40 also is positioned at the top of fluorescent tube 1, to cooperate the service condition of lighting device.

In the present embodiment, these

shell fragments

41,42,43,44 are provided with the conductive part 10 of a plurality of lug bosses 47 with clamping fluorescent tube 1.In addition, the 3rd shell fragment 43 also comprises first jig arm 431 and second jig arm 432, wherein, first jig arm 431 is arranged on the side of the 3rd shell fragment 43, and it is adjacent with the outside of first shell fragment 41, second jig arm 432 is arranged on the opposite side of the 3rd shell fragment 43 with respect to first jig arm 431, and adjacent with the outside of second shell fragment 42, and first jig arm 431 and second jig arm 432 form the barrier structure of restriction first shell fragment 41 and the 42 outside strain expansions of second shell fragment.In the present embodiment, the 4th shell fragment 44 is connected body 40 by second shell fragment 42, but is not limited thereto, and the 4th shell fragment 44 also can directly be connected body 40.In addition, body 40,

shell fragment

41,42,43,44 and weld part 48 are integrally formed structures.

The another kind of selection is, also can comprise the 3rd jig arm and the 4th jig arm (not shown) at the 4th shell fragment 44, its structure and function class are similar to first jig arm 431 and second jig arm 432 of the 3rd shell fragment 43, wherein, the 3rd jig arm is arranged on the side of the 4th shell fragment 44, and it is adjacent with the outside of first shell fragment 41, the 4th jig arm is arranged on the opposite side of the 4th shell fragment 44 with respect to the 3rd jig arm, and adjacent with the outside of second shell fragment 42, the 3rd jig arm and the 4th jig arm can form the barrier structure of restriction first shell fragment 41 and the 42 outside strain expansions of second shell fragment.

What deserves to be mentioned is, because the square accommodation space 45 of the common formation of institute between the

shell fragment

41,42,43,44, it can hold and the conductive part 10 of stable holding fluorescent tube 1, make fluorescent tube 1 be not easy to produce double swerve and the situation that is offset up and down, and can effectively prevent fluorescent tube 1 disengaging of from connector 2, dropping, thereby can effectively solve the problem that clamping is bad and connector 2 damages of fluorescent tube 1.

In sum, the configuration design that connector of the present utility model utilizes a plurality of shell fragments to be combined into square accommodation space can be protected the stability of the stressed direction of fluorescent tube, gets loose in connector because of gravity effect or has the problem of double swerve to produce easily to prevent fluorescent tube.In addition, connector of the present utility model also can make fluorescent tube be assembled on the connector with the front and back inserted mode, and this connector can utilize the mode of surface mount technology (SMT) to be fixed on the circuit board, to reach quick mass-produced purpose.

Above-mentioned detailed description only is the explanation about a kind of preferred possible embodiments of the present utility model, this embodiment is not in order to limit claim scope of the present utility model, all other do not break away from technical spirit disclosed in the utility model and the form of carrying out and the variation of details, all should be included in the claim scope that the utility model covers.

Claims

1. a connector is applicable to fluorescent tube, and the two ends of described fluorescent tube respectively are provided with conductive part, it is characterized in that, described connector comprises:

The hollow square housing, wherein, four sidewalls that an end of described hollow square housing has square aperture and centers on described square aperture;

At least three shell fragments are separately positioned on wherein three sidewalls of described hollow square housing, wherein, form the square accommodation space of the described conductive part that can hold the described fluorescent tube of clamping between the described shell fragment; And

Weld part connects a side of described hollow square housing.

2. connector according to claim 1 also comprises:

A plurality of guide plates are arranged on the edge of the described square aperture of described hollow square housing, and the described conductive part of the bootable described fluorescent tube of described guide plate moves to the described square accommodation space of described hollow square housing.

3. connector according to claim 2 is characterized in that, described weld part comprises four welding foots.

4. according to claim 1 each described connector to the claim 3, it is characterized in that described hollow square housing, described shell fragment and described weld part are integrally formed structures.

5. a connector is applicable to fluorescent tube, and the two ends of described fluorescent tube respectively are provided with conductive part, it is characterized in that, described connector comprises:

Body;

A plurality of shell fragments are connected described body, wherein, form the square accommodation space of the described conductive part that can hold the described fluorescent tube of clamping between the described shell fragment; And

Weld part connects a side of described body.

6. connector according to claim 5 is characterized in that, described shell fragment comprises:

First shell fragment that is oppositely arranged and second shell fragment, wherein, described first shell fragment and described second shell fragment are connected described body; And

The 3rd shell fragment that is oppositely arranged and the 4th shell fragment, wherein, described the 3rd shell fragment and described the 4th shell fragment are connected described body.

7. connector according to claim 6 is characterized in that, described shell fragment is provided with the described conductive part of a plurality of lug bosses with the described fluorescent tube of clamping.

8. connector according to claim 6 is characterized in that, described the 3rd shell fragment also comprises:

First jig arm is arranged on a side of described the 3rd shell fragment, and adjacent with the outside of described first shell fragment; And

Second jig arm, be arranged on the opposite side of described the 3rd shell fragment with respect to described first jig arm, and adjacent with the outside of described second shell fragment, wherein, described first jig arm and described second jig arm form the barrier structure of described first shell fragment of restriction and the outside strain expansion of described second shell fragment.

9. connector according to claim 6 is characterized in that, described the 4th shell fragment also comprises:

The 3rd jig arm is arranged on the side of described the 4th shell fragment, and adjacent with the outside of described first shell fragment; And

The 4th jig arm, be arranged on the opposite side of described the 4th shell fragment with respect to described the 3rd jig arm, and adjacent with the outside of described second shell fragment, wherein, described the 3rd jig arm and described the 4th jig arm form the barrier structure of described first shell fragment of restriction and the outside strain expansion of described second shell fragment.

10. connector according to claim 6 is characterized in that, described the 4th shell fragment is connected described body by described second shell fragment.