CN211351051U

CN211351051U - LED bulb light source board connector

Info

Publication number: CN211351051U
Application number: CN202020409619.9U
Authority: CN
Inventors: 刘俊山
Original assignee: Xiamen Fulang Electronics Co ltd
Current assignee: Xiamen Fulang Electronics Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-08-25
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to a LED bulb light source board connector, relate to the technical field of circuit connecting piece, it includes the rubber core, the frame type base, the preforming, the leg and the elastic clamping piece, the preforming is located the edge of the frame type base bottom surface, the leg is located the preforming keep away from the one end of frame type base, the frame type base is bent towards the both sides of preforming and is formed the elastic clamping piece, be provided with the installation cavity that is used for supplying the preforming installation in the rubber core, the left and right sides of the one end of preforming keep away from the elastic clamping piece is all bent and is provided with the elasticity outrigger, when the preforming is installed in the rubber core, a side that two elasticity outrigger set up in opposite directions all laminates with two opposite sides of installation cavity; the utility model discloses have the effect that the installation of frame type base of being convenient for utilized.

Description

LED bulb light source board connector

Technical Field

The utility model belongs to the technical field of the technique of line connection spare and specifically relates to a LED bulb light source board connector is related to.

Background

In the prior art, a power connection for an electronic product is implemented by using a wire, and two ends of the wire are respectively soldered to two components, thereby electrically connecting the two components together. Such an electrical connection operation is troublesome, the connection is unstable, and the phenomena of disconnection and the like often occur, which affects the normal work of the electronic product.

In order to solve the above problems, the applicant of the present invention discloses a LED light source board connector in chinese patent No. CN204739449U, which has a frame-shaped base for fixing, wherein the edge of the back of the frame-shaped base extends to form a linear assembly pressing sheet, the upper edge of the pressing sheet extends and bends to form a leg for electrically connecting with a light source board, and two sides of the frame-shaped base bend upwards to form elastic clamping pieces for inserting the pins of a driving board to realize electrical connection; the connector still includes gluey core, glues the core and has seat of honour and lower, and the seat of honour is installed on the light source board, and lower is arranged in the trompil of light source board, forms the installation cavity that link up in seat of honour and the lower, and the frame type base and the elasticity clamping piece of connector are arranged in the installation cavity, and the leg strides across the lateral wall in installation cavity and realizes being connected with the light source board electricity.

Similar to foretell LED bulb light source board connector among the prior art, binding post belongs to one kind of connector, according to the description, at internally mounted drive plate and the light source board of LED bulb, the drive plate is located the below of light source board, install foretell LED bulb light source board connector on the light source board, the leg and the light source board electricity of connector are connected, the elasticity clamping piece of connector is located the trompil of light source board, participate in on the drive plate and plant between two elasticity clamping pieces of connector, make light source board and drive plate realize the electricity and connect, it is simpler, quick to connect. However, in order to ensure stable connection between the frame-shaped base and the rubber core, the side edge of the pressing sheet needs to be provided with the latch so that the frame-shaped base can be clamped in the rubber core, and when the frame-shaped base is installed, the portion provided with the pressing sheet needs to be inserted into the rubber core first, so that the latch and the inner wall of the installation cavity are scratched at a longer distance, and the frame-shaped base is inconvenient to install and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED bulb light source board connector convenient to frame type base installation utilizes.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a LED bulb light source board connector, is including gluing core, frame type base, preforming, leg and elasticity clamping piece, the preforming is located the edge of frame type base bottom surface, the leg is located one of preforming of keeping away from frame type base and serves, frame type base is buckled towards the both sides of preforming and is formed the elasticity clamping piece, be provided with the installation cavity that is used for supplying the preforming installation in gluing the core, it is provided with the elasticity outrigger all to buckle on the left and right sides of the one end of elasticity clamping piece is kept away from to the preforming, when the preforming is installed in the rubber core, two a side that the elasticity outrigger set up on the contrary all laminates with two opposite sides of installation cavity.

Through adopting above-mentioned technical scheme, with frame type base as needs, preforming and elasticity clamping piece install when gluing the in-core, only need hold between the fingers two elasticity outer stay pieces so that two elasticity outer stay pieces draw in slightly, thereby make two elasticity outer stay pieces install into the installation cavity smoothly along with frame type base together, then loosen two elasticity outer stay pieces, thereby make two elasticity outer stay pieces can open towards opposite direction and closely laminate with the inner wall of installation cavity, thereby reach the effect of guaranteeing frame type base and gluey core stable connection, and, because elasticity draws in the piece and is in the state of drawing in at the installation, consequently can not lead to the fact the interference to gluing the core, be convenient for frame type base directly insert locate in the gluey core.

The present invention may be further configured in a preferred embodiment as: and when the frame-shaped base is arranged in the rubber core, the latch and the pressing sheet are respectively matched with two symmetrical side surfaces of the mounting cavity.

Through adopting above-mentioned technical scheme, can increase the frictional force between frame type base and the installation intracavity wall through the latch that sets up on elasticity outrigger to increase the joint strength between frame type base and the rubber core.

The present invention may be further configured in a preferred embodiment as: the latch is far away from the frame type base side and the handing-over department of the side that elasticity outrigger is close to the elasticity clamping piece is provided with first chamfer.

Through adopting above-mentioned technical scheme, can play the effect of direction through first chamfer, be convenient for insert the latch together with elasticity outer brace piece fast and locate the gluey in-core.

The present invention may be further configured in a preferred embodiment as: the joint of one side edge of the elastic outer supporting sheet far away from the pressing sheet and one side edge of the elastic outer supporting sheet far away from the frame-shaped base is provided with a fillet.

Through adopting above-mentioned technical scheme, can play the effect of protection through the radius angle, avoid the staff to hold between the fingers the elasticity and prop the piece outward when being cut by the sharp edge of the piece outward.

The present invention may be further configured in a preferred embodiment as: the left side and the right side of one end of the pressing sheet, which is far away from the elastic clamping sheet, are provided with side edges of the pressing sheet and notches communicated with the front side surface and the rear side surface, the two elastic external supporting sheets are formed by bending the parts, which are positioned at one side of the notches, which is far away from the elastic clamping sheet, and one side surfaces, which are opposite to the two elastic external supporting sheets, of the pressing sheet are respectively connected with the left side surface and the right.

Through adopting above-mentioned technical scheme, the both sides part of the one end that the preforming was kept away from to frame type base is when the shaping play elasticity is outer to prop the piece of buckling, the position that elasticity is outer to prop the piece and meet with frame type base can form the arc flexion, the arc flexion can lead to two elasticity to prop the interval increase between the piece outward, thereby lead to the interval between two elasticity outer to be greater than the interval between two preforming, influence the normal use of preforming, therefore, make the interval between two arc flexion reduce through the incision, thereby make the interval between two elasticity outer to prop the piece can reduce and be close with the interval between two preforming, it need not enlarge the volume to glue the core.

The present invention may be further configured in a preferred embodiment as: and a second chamfer angle is arranged at the joint of one side edge of the elastic clamping piece far away from the elastic outer supporting piece and one side edge of the elastic clamping piece far away from the pressing piece.

Through adopting above-mentioned technical scheme, can play the effect of direction through the second chamfer, can be convenient for insert frame type base along leading straight bight fast in the gluey core.

The present invention may be further configured in a preferred embodiment as: and a third chamfer angle is arranged at the joint of the inner wall of the mounting cavity and the outer surface of the rubber core.

Through adopting above-mentioned technical scheme, can play the effect of direction through the third chamfer, the staff of being convenient for inserts preforming and elasticity external stay portion in the gluey core along the third chamfer fast.

The present invention may be further configured in a preferred embodiment as: the both sides of preforming are provided with spacing piece, spacing piece is located the preforming and keeps away from one of frame type base and serves, the length of elasticity clamping piece is greater than spacing piece and the distance of elasticity clamping piece and frame type base hookup location, works as two the elasticity clamping piece struts the back towards the direction of keeping away from each other, the one end that the frame type base was kept away from to the elasticity clamping piece can the butt on the lateral wall of spacing piece.

Through adopting above-mentioned technical scheme, through setting up spacing piece, the one end that frame type base was kept away from to the elasticity clamping piece can the butt on the lateral wall of spacing piece when strutting, and then restriction elasticity clamping piece is propped open and pivoted angle, reaches and prevents that the elasticity clamping piece from taking place that too big deformation can't resume elastic deformation and damage, guarantees binding post life's advantage.

To sum up, the utility model discloses a following at least one useful technological effect:

when the frame-shaped base is arranged in the rubber core, the frame-shaped base cannot interfere with the installation cavity, so that the frame-shaped base can be conveniently and quickly installed;

when the frame-shaped base is installed in the rubber core, the frame-shaped base cannot be scraped to the inner wall of the installation cavity to a great extent, so that the rubber core is not easy to damage when the frame-shaped base is installed in the rubber core, and the secondary utilization of the rubber core is facilitated;

simple structure adopts conventional blanking equipment to produce, and is applicable to old gluey core, need not to reset gluey core, improves with low costsly.

Drawings

FIG. 1 is a schematic structural view of the present embodiment after installation;

FIG. 2 is a schematic view of the structure of the present embodiment when installed;

fig. 3 is a schematic structural diagram of the frame-shaped base of the present embodiment.

Reference numerals: 1. a frame-shaped base; 11. tabletting; 111. cutting; 12. an elastic outer supporting sheet; 121. rounding off; 13. a limiting sheet; 14. an elastic clip; 141. a second chamfer angle; 15. welding feet; 16. clamping teeth; 161. a first chamfer angle; 2. a rubber core; 21. a mounting cavity; 22. positioning a groove; 23. and a third chamfer angle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 and 2, for the utility model discloses a connector for a light source board of a LED bulb, including a rubber core 2 and a frame-shaped base 1 in a T shape, the frame-shaped base 1 includes a pressing sheet 11 in a straight shape, a leg 15 and an elastic clamping sheet 14 electrically connected with the light source board, the leg 15 is located on one end of the pressing sheet 11 far away from the frame-shaped base 1, the leg 15 can be formed by bending, the elastic clamping sheet 14 is formed by bending on two sides of the frame-shaped base 1 facing the pressing sheet 11, an installation cavity 21 is arranged on the rubber core 2, and the elastic clamping sheet 14 and the pressing sheet 11 are located in the installation cavity 21 of the rubber core 2; wherein, all buckle the shaping and have the elasticity that is used for guaranteeing frame type base 1 and glue core 2 stable connection and prop piece 12 outward on the left and right sides of the one end of preforming 11 keeping away from at preforming 11, still buckle on the left and right sides of preforming 11 middle part and be provided with spacing piece 13, spacing piece 13 is perpendicular with preforming 11, spacing piece 13 and elastic clamping piece 14 are located preforming 11 with one side on, the extension length of elastic clamping piece 14 on frame type base 1 both sides is greater than spacing piece 13 to the distance of elastic clamping piece 14 and frame type base 1 hookup location.

As shown in fig. 3, the left and right sides of one end of the pressing plate 11 away from the elastic clamping piece 14 are respectively provided with a notch 111 communicated with the front and rear sides of the pressing plate 11, one end of the two notches 111 opposite to each other is respectively communicated with one side of the pressing plate 11 opposite to each other, and the elastic outer supporting piece 12 is formed by bending the part of the pressing plate 11 on one side of the notch 111 away from the elastic clamping piece 14; wherein, the opposite side surfaces of the two elastic external bracing pieces 12 are respectively connected with the left and right side surfaces of the pressing piece 11, and when the pressing piece 11 is installed in the rubber core 2, the opposite side surfaces of the two elastic external bracing pieces 12 are respectively adhered with the two opposite side surfaces of the installation cavity 21.

Referring to fig. 3, latch 16 is further disposed on each of the sides of the two elastic outer supporting pieces 12 away from the pressing piece 11, the latch 16 is integrally formed with the elastic outer supporting piece 12 by cutting, and after the latch 16 is bent and formed on the elastic outer supporting piece 12, the latch 16 and the elastic outer supporting piece 12 are still in the same plane; when the elastic outer supporting sheet 12 is installed in the rubber core 2, the latch 16 and the pressing sheet 11 are respectively matched with two opposite side surfaces of the installation cavity 21.

Wherein, a first chamfer angle 161 which is convenient for the latch 16 to insert in the installation cavity 21 is arranged at the joint of the latch 16 far away from the side edge of the frame-shaped base 1 and the side edge of the elastic outer supporting sheet 12 close to the elastic clamping sheet 14, a second chamfer angle 141 which is convenient for the elastic clamping sheet 14 to insert in the installation cavity 21 is arranged at the joint of the side edge of the elastic clamping sheet 14 far away from the elastic outer supporting sheet 12 and the side edge of the elastic clamping sheet 14 far away from the pressing sheet 11, and a third chamfer angle 23 which is used for guiding the elastic clamping sheet 14 and the elastic outer supporting part to insert in the installation cavity 21 is arranged at the joint of the inner wall of the installation cavity 21 and the outer surface of the rubber core; wherein, the joint of one side of the elastic outer supporting sheet 12 far away from the pressing sheet 11 and one side of the elastic outer supporting sheet far away from the frame-shaped base 1 is provided with a rounding off 121 for preventing the working personnel from being cut by the sharp corner of the elastic outer supporting sheet 12.

As shown in fig. 3, the rubber core 2 comprises an upper seat and a lower seat which are integrally connected, a through mounting cavity 21 for accommodating the frame-shaped base 1, the pressing sheet 11 and the elastic clamping sheet 14 is formed in the middle of the upper seat and the lower seat, and positioning grooves 22 for embedding the welding feet 15 are formed on two end faces of the lower seat; when the frame-shaped base 1 is matched with the rubber core 2, the positioning groove 22 can play a positioning role, so that the frame-shaped base 1 can be accurately matched with the rubber core 2; wherein, the side of frame type base 1 far away from elastic clamping piece 14 is provided with the chamfer angle with the terminal surface handing-over department of frame type base 1 opening part, can be convenient for insert frame type base 1 in installation cavity 21 fast.

The implementation principle of the embodiment is as follows:

when frame type base 1 is installed to needs, at first hold between the fingers two elasticity outer supporting pieces 12 so that two elasticity outer supporting pieces 12 draw in slightly, then directly insert frame type base 1 and locate in gluing core 2, after elasticity outer supporting piece 12 is inserted completely and is located in gluing core 2, loosen elasticity outer supporting piece 12, make two elasticity outer supporting pieces 12 can expand towards opposite direction, thereby make two elasticity outer supporting pieces 12 can laminate with the side that installation cavity 21 set up in the opposite direction, and make latch 16 that sets up on elasticity outer supporting piece 12 can keep away from a side butt of preforming 11 with installation cavity 21, thereby reach the effect of stable installation frame type base 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a LED bulb light source board connector, includes gluey core (2), frame type base (1), preforming (11), leg (15) and elasticity clamping piece (14), preforming (11) are located the edge of frame type base (1) bottom surface, leg (15) are located keeping away from one of frame type base (1) of preforming (11) and serve, frame type base (1) are buckled towards the both sides of preforming (11) and are formed elasticity clamping piece (14), be provided with installation cavity (21) that are used for supplying preforming (11) installation in gluey core (2), its characterized in that: the left and right sides of one end of the pressing sheet (11) far away from the elastic clamping sheet (14) are respectively provided with an elastic outer supporting sheet (12) in a bending mode, and when the pressing sheet (11) is installed in the rubber core (2), one side face, opposite to the elastic outer supporting sheet (12), is attached to two opposite side faces of the installation cavity (21).

2. The LED light source board connector of claim 1, wherein: clamping teeth (16) are arranged on one side edge of each elastic outer supporting piece (12) far away from the pressing piece (11), and the two clamping teeth (16) are respectively positioned on the same plane with the two elastic outer supporting pieces (12).

3. The LED light source board connector of claim 2, wherein: and a first chamfer angle (161) is arranged at the joint of the side edge of the latch (16) far away from the frame-shaped base (1) and the side edge of the elastic outer supporting sheet (12) close to the elastic clamping sheet (14).

4. The LED light source board connector of claim 1, wherein: a fillet (121) is arranged at the joint of one side edge of the two elastic outer supporting sheets (12) far away from the pressing sheet (11) and one side edge of the two elastic outer supporting sheets far away from the frame-shaped base (1).

5. The LED light source board connector of claim 1, wherein: the left side and the right side of one end, far away from the elastic clamping piece (14), of the pressing piece (11) are respectively provided with a side edge of the pressing piece (11) and notches (111) communicated with the front side and the rear side, the two elastic external supporting pieces (12) are formed by bending the pressing piece (11) at the position, located at one side, far away from the elastic clamping piece (14), of the notch (111), and one side face, opposite to the two elastic external supporting pieces (12), is respectively connected with the left side face and the right side face of the pressing piece (11).

6. The LED light source board connector of claim 1, wherein: and a second chamfer angle (141) is arranged at the joint of one side edge of the elastic clamping piece (14) far away from the elastic outer supporting piece (12) and one side edge of the elastic clamping piece (14) far away from the pressing piece (11).

7. The LED light source board connector of claim 1, wherein: and a third chamfer angle (23) is arranged at the joint of the inner wall of the mounting cavity (21) and the outer surface of the rubber core (2).

8. The LED light source board connector of claim 1, wherein: the both sides of preforming (11) are provided with spacing piece (13), spacing piece (13) are located preforming (11) and keep away from one of frame type base (1) and serve, the length of elasticity clamping piece (14) is greater than spacing piece (13) and the distance of elasticity clamping piece (14) and frame type base (1) hookup location, works as two elasticity clamping piece (14) are opened the back towards the direction of keeping away from each other, the one end that frame type base (1) was kept away from in elasticity clamping piece (14) can the butt on the lateral wall of spacing piece (13).