CN218039870U - Positive and negative LED connector that pastes - Google Patents

Abstract

The utility model discloses a positive and negative LED connector that pastes, include the base and install the conducting strip in the base, be equipped with the appearance chamber that a plurality of is used for holding the conducting strip on the base, the conducting strip includes joint section, first bending section, second bending section and pin, the pin sets up in conducting strip one end, first bending section then sets up the other end department of keeping away from the pin with the second bending section, hold the intracavity be equipped with joint section complex draw-in groove, the base still is equipped with the fixed slot and passes through the stationary blade of fixed slot installation at the opposite side that is equipped with the appearance chamber, be equipped with on the stationary blade to keeping away from the fixed part that holds chamber one side was buckled. The utility model discloses the connector passes through the cooperation of stationary blade and pin, realizes that positive and negative installation can be on the circuit board, only needs to slot or direct welded connection to the circuit board, need not to change connector itself, and application scope is wide, and is miniaturized, low-cost, connection performance are reliable.

Description

Positive and negative LED connector that pastes

Technical Field

The utility model relates to a connector technical field, concretely relates to positive and negative LED connector that pastes.

Background

A connector: the bridge is used for erecting a communication bridge at a blocked part or among isolated and non-communicated circuits in the circuit, so that current or signals can flow, and the circuit can realize a preset function.

The traditional connector is basically in a single patch welding mode, namely, the front side welding can be carried out on a circuit board only through pin insertion, the application scene of a product is limited, a new style is additionally designed, and the development cost and the management cost are improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problem, the utility model provides a commonality is strong, miniaturized, low cost, reliable positive and negative subsides LED connector of connection performance.

(II) technical scheme

The utility model discloses a positive and negative LED connector that pastes, include the base and install the conducting strip in the base, be equipped with the appearance chamber that a plurality of is used for holding the conducting strip on the base, the conducting strip includes joint section, first bending section, second bending section and pin, the pin sets up in conducting strip one end, first bending section then sets up the other end department of keeping away from the pin with the second bending section, hold the intracavity be equipped with joint section complex draw-in groove, the base still is equipped with the fixed slot and passes through the stationary blade of fixed slot installation at the opposite side that is equipped with the appearance chamber, be equipped with on the stationary blade to the fixed part of keeping away from appearance chamber buckling.

The utility model discloses in, the joint section is the arc structure, just top, the bottom of joint section all with the mutual butt of draw-in groove.

The utility model discloses in, still be equipped with the strengthening rib that is used for increasing joint section mechanical strength in the joint section.

The utility model discloses in, the pin extends the setting to keeping away from stationary blade one side, all be equipped with the mounting hole on pin and the fixed part.

The utility model discloses in, pin and connection piece are connected one end and still are equipped with third bending segment and fourth bending segment.

The utility model discloses in, the whole L shape structure that is of stationary blade, the fixed slot is the U-shaped groove of bottom and base intercommunication.

The utility model discloses in, the stationary blade still includes the connecting portion the same with the U-shaped groove shape, connecting portion and fixed part bending type as an organic whole, just the both sides of connecting portion still are equipped with lug one and lug two that are used for increasing stationary blade connection stability.

The utility model discloses in, lug one sets up the outside portion at connecting portion, lug two sets up the central part at the linkage segment, and two relative settings of orientation of two lugs.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model provides a connector passes through the cooperation of stationary blade and pin, realizes that positive and negative installation can be on the circuit board, only needs to slot or direct welded connection to the circuit board, need not to change connector itself, and application scope is wide, and is miniaturized, low-cost, connection performance are reliable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an LED connector in embodiment 1;

fig. 2 is a schematic view of a split structure of the LED connector in embodiment 1;

fig. 3 is a schematic perspective view of a conductive sheet in embodiment 1;

FIG. 4 is a schematic perspective view of a base according to embodiment 1;

FIG. 5 is a schematic sectional view of the base in example 1 (fixing grooves);

FIG. 6 is a schematic sectional view (cavity) of the base in example 1;

FIG. 7 is a schematic perspective view of the anchor sheet in example 1;

fig. 8 is a schematic view of a front attachment structure of the LED connector and the circuit board in embodiment 1;

fig. 9 is a schematic view of a reverse structure of the LED connector and the circuit board in embodiment 1.

10. Conducting strip, 10.1, pin, 10.2, joint portion, 10.3, first bending section, 10.4, second bending section, 10.5, third bending section, 10.6, fourth bending section, 10.7, strengthening rib, 20, base, 20.1, appearance chamber, 20.2, draw-in groove, 20.4, fixed slot, 30, stationary blade, 30.1, lug one, 30.2, lug two, 30.3, fixed part, 30.4, connecting portion, 40, mounting hole.

Detailed Description

Possible embodiments within the scope of the disclosure may have fewer components, have other components not shown in the figures, different components, differently arranged components or differently connected components, etc. than the embodiments shown in the figures. In addition, two or more of the components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The use of the terms "comprising," "including," or "having," and the like, to refer to elements or items listed before or after the word indicates that the element or item listed after the word and its equivalent, does not exclude other elements or items. The terms "connected" or "in communication with," and the like, are not limited to physical or mechanical connections or communications shown in the drawings, but may include connections or communications equivalent thereto, whether direct or indirect. "upper", "lower", "left", "right", "horizontal", "vertical", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-2, the front-back-attached LED connector includes a base 20 and four conductive sheets 10 mounted in the base 20 in a clamping manner, wherein four cavities 20.1 for accommodating the conductive sheets 10 are disposed on the left side of the base 20, and a fixing groove 20.4 is disposed on the right side of the base 20, wherein the LED connector is mounted with a fixing sheet 30 having an L-shaped structure through the fixing groove 20.4 in a clamping manner.

As shown in fig. 1-3, the conductive plate 10 includes a clamping section, a first bent section 10.3, a second bent section 10.4, and a pin 10.1, where the pin 10.1 is disposed at a left end of the conductive plate 10 and extends from a left side of the cavity 20.1 to a left side outside the cavity 20.1, so as to be convenient for being matched with the conductive plate to perform welding. One end that pin 10.1 is connected with the current-conducting plate is equipped with third bending segment 10.5 and fourth bending segment 10.6, pin 10.1 and current-conducting plate formula structure as an organic whole to guarantee pin 10.1's joint strength and electric conductive property.

Further, the joint section is the arc structure and sets up in the middle part of current conducting plate, and first buckle section 10.3 sets up the right side at the joint section with second buckle section 10.4, and wherein, second buckle section 10.4 upwards protruding is still equipped with strengthening rib 10.7 in order to be formed at the electrically conductive end of LED lamp complex on the joint section to be used for increasing the mechanical strength of joint section.

As shown in fig. 3, 4 and 6, a clamping groove 20.2 matched with the conductive plate 10 for installation is further arranged in the cavity 20.1, the clamping groove 20.2 is arranged on one side of the cavity 20.1 close to the fixing groove 20.4, namely, the right side portion of the cavity 20.1, and when the conductive plate 10 is installed in the cavity 20.1, the top and the bottom of the clamping section are respectively installed in a mutually abutted manner with the top and the bottom of the clamping groove 20.2.

As shown in fig. 5 and 7, the fixing groove 20.4 is a groove body with a U-shaped structure, and the bottom of the fixing groove 20.4 is communicated with the bottom of the base 20, so that the fixing plate 30 is inserted into the fixing groove 20.4. The fixing piece 30 comprises a fixing portion 30.3 and a connecting portion 30.4, wherein the fixing portion 30.3 and the connecting portion 30.4 are integrally formed at the bottom in a bending mode, and the connecting portion 30.4 and the fixing portion 30.3 are of a roughly L-shaped structure so as to be connected with a circuit board through the fixing portion 30.3.

Further, the shape of the connecting portion 30.4 is the same as that of the fixing groove 20.4, and two sides of the middle lower portion of the fixing groove 20.4 are respectively provided with a first protrusion 30.1 protruding outward, wherein the first protrusion 30.1 disposed on the left side protrudes toward the left side, and the first protrusion 30.1 disposed on the right side protrudes toward the right side. A second projection 30.2 is provided on the center of the connecting portion 30.4, i.e., on the side engaged with the U-shaped block, wherein the second projection 30.2 provided on the left side is projected toward the right side, and the second projection 30.2 provided on the right side is projected toward the left side, so as to increase the coupling strength between the fixing block and the fixing groove 20.4.

Furthermore, the pin 10.1 and the fixing portion 30.3 are both provided with a mounting hole 40, and the mounting hole 40 is a circular hole structure.

As shown in fig. 8-9, the connector holder can be directly soldered on the circuit board by the pins 10.1 and the fixing portions 30.3 in a matching manner or a rectangular groove is formed on the circuit board, and then the top surfaces of the pins 10.1 and the fixing portions 30.3 are soldered on the circuit board for mounting.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (8)

1. A front-back-sticking LED connector comprises a base (20) and a conducting strip (10) arranged in the base (20), wherein a plurality of accommodating cavities (20.1) for accommodating the conducting strip (10) are formed in the base (20),

the method is characterized in that:

conducting strip (10) are including joint section, first buckle section (10.3), second buckle section (10.4) and pin (10.1), pin (10.1) set up in conducting strip (10) one end, first buckle section (10.3) and second buckle section (10.4) then set up in the other end department of keeping away from pin (10.1), be equipped with in appearance chamber (20.1) with joint section complex draw-in groove (20.2), base (20) still are equipped with fixed slot (20.4) and fixed piece (30) through fixed slot (20.4) installation at the opposite side that is equipped with appearance chamber (20.1), be equipped with on fixed piece (30) to keeping away from fixed part (30.3) of appearance chamber (20.1) one side buckling.

2. The front-back LED connector of claim 1, wherein: the joint section is the arc structure, just top, the bottom of joint section all with draw-in groove (20.2) mutual butt.

3. The front-back LED connector of claim 1 or 2, wherein: the clamping section is also provided with a reinforcing rib (10.7) for increasing the mechanical strength of the clamping section.

4. The front-to-back LED connector of claim 1, wherein: pin (10.1) extend the setting to keeping away from stationary blade (30) one side, all be equipped with mounting hole (40) on pin (10.1) and fixed part (30.3).

5. The front-to-back LED connector of claim 4, wherein: and a third bending section (10.5) and a fourth bending section (10.6) are further arranged at the connecting end of the pin (10.1) and the connecting sheet.

6. The front-to-back LED connector of claim 1, wherein: the whole fixing piece (30) is of an L-shaped structure, and the fixing groove (20.4) is a U-shaped groove with the bottom communicated with the base (20).

7. The front-to-back LED connector of claim 6, wherein: the fixing piece (30) further comprises a connecting portion (30.4) which is the same as the U-shaped groove in shape, the connecting portion (30.4) and the fixing portion (30.3) are integrally bent, and a first bump (30.1) and a second bump (30.2) which are used for increasing the connection stability of the fixing piece (30) are further arranged on the two sides of the connecting portion (30.4).

8. The front-to-back LED connector of claim 7, wherein: the first projection (30.1) is arranged at the outer side part of the connecting part (30.4), the second projection (30.2) is arranged at the central part of the connecting section, and the two second projections (30.2) are oppositely arranged.

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