CN201038548Y - Terminal structure - Google Patents

Abstract

The utility model relates to a terminal structure belongs to the electromechanical class. It includes a terminal body; the two lug parts are formed by extending the side edges of the two sides of the terminal body to the center of the terminal body and are mutually symmetrical, and when the light-emitting element is inserted, the light-emitting element can be tightly abutted against the clamping groove to provide a positioning effect; a limiting part formed by extending from one of the concave parts to the center of the terminal body, the limiting part and the concave part extending from the limiting part form an included angle with each other, and the limiting part has elastic recovery force. Has the advantages that: the terminal body is provided with a limiting part, so that the light-emitting element is not easy to shift, and the light-emitting element is more accurately contacted with the lug part of the terminal body; the positioning and the assembly are convenient, and the practicability is strong.

Description

Terminal structure

Technical field

The utility model relates to electrical category, particularly a kind of terminal structure.

Background technology

As everyone knows, general terminal structure commonly used, the leading edge of its terminal body is extended with top touching portion, and lateral margin is extended with two tab portion in the both sides of terminal body, in the time of in light-emitting component is inserted in terminal body, the constriction face that is light-emitting component just is connected on the top touching portion of terminal body, simultaneously, the tab portion of terminal body just snaps into the slot of light-emitting component, makes it reach the purpose of leading energy, because of it makes the problem that tolerance must be arranged, make the bottom of light-emitting component long, and the leading edge of terminal body only is provided with top touching portion, therefore, though when just causing tab portion to snap in slot, its top touching portion does not connect with the constriction face yet, and just cause the situation that still can continue the light-emitting component insertion this moment, and then causes tab portion to break away from slot, and cause electric connection bad, need be improved.

The utility model content

The purpose of this utility model is to provide a kind of terminal structure, solved terminal commonly used because of on making tolerance being arranged, and the leading edge of terminal body only is provided with top touching portion, causes and still can continue light-emitting component is inserted and tab portion disengaging slot, causes the problems such as bad that electrically connect.

The technical solution of the utility model is: a terminal structure and a light-emitting component are pegged graft, and this light-emitting component has a constriction face and a bottom, and this lower surface is provided with the lead that exposes, and electrically connect with terminal structure, have the slot of a location again; This terminal structure includes a terminal body; Two tab portion, this tab portion all are to be extended to the center of this terminal body by the both sides lateral margin of terminal body to form, and symmetrically, when light-emitting component inserts, can closely be connected to slot, and the effect of location is provided; One limiting section, from wherein extending to the terminal body center and to form of recessed portion, the recessed portion that this limiting section and its extended, both accompany an angle mutually, and have recovery elastic force; By this, when this light-emitting component insertion end minor structure, recovery elastic force that can be by this limiting section, it is dark to prevent that light-emitting component from inserting, and the lead that causes light-emitting component not with the tight butt of these tab portion, it is bad to produce electric connection.Terminal body has two top touching portions, and this top touching portion is positioned at the top of terminal body leading edge; Terminal body has a fixed part, and this fixed position can be inserted connection for a lead in the end of terminal body.

Advantage of the present utility model is: terminal body is provided with a limiting section, makes light-emitting component be difficult for displacement, makes that light-emitting component is more accurate to contact with the tab portion of terminal body; Location, easy to assembly, practical.

Description of drawings:

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is the utility model and lead winding schematic diagram;

Fig. 3 applies to one of embodiment schematic diagram of a pedestal for the utility model;

Fig. 4 apply to for the utility model a pedestal the embodiment schematic diagram two;

Fig. 5 apply to for the utility model a pedestal the embodiment schematic diagram three;

Fig. 6 apply to for the utility model a pedestal the embodiment schematic diagram four.

Embodiment:

As shown in Figure 1, the utility model terminal structure 1 comprises a terminal body 2, two tab portion 21 and a limiting section 22; Wherein, terminal body 2 is for constituting the main body of this terminal structure 1; Two tab portion 21 all are to be extended to the center of terminal body 2 by the both sides lateral margin of terminal body 2 to form, and symmetrically, when light-emitting component inserts, can closely be connected to slot, and the effect of location is provided;

Limiting section 22 is to extend to terminal body 2 centers from one of them of recessed portion 23 to form, this limiting section 22 and its recessed portion 23 of being extended, and both accompany an angle 24 mutually, and have recovery elastic force.

As shown in Figure 2, fixed part 26 is positioned at the end of terminal body 2, can insert connection for a lead 4; When terminal structure 1 carrying out lead 4 when engaging, lead 4 can be placed in the storage tank 27 of terminal body 2, the fixed part 26 of terminal body 2 is pressed down just can make lead 4 fixing again.

To shown in the accompanying drawing 6, pedestal 5 is provided with two hole slots 51 as accompanying drawing 3, and wherein the hole slot 51 of pedestal 5 is supplied with two-terminal structures 1 and inserted usedly, and two-terminal structure 1 is positive pole and negative pole, after terminal structure 1 is inserted, just light-emitting component 3 is inserted in pedestal 5;

Terminal structure 1 is tool two top touching portions 25 also, these top touching portions 25 are positioned at the top of terminal body 2 leading edges, in the time of in light-emitting component 3 is inserted in terminal body 2, the constriction face 34 that is light-emitting component 3 just is connected on the top touching portion 25 of terminal body 2, excessively insert when preventing these light-emitting component 3 assemblings, cause the tab portion 21 of terminal body 2 in the slot 33 of this light-emitting component 3, to be deviate from:

When light-emitting component 3 is placed in the pedestal 5, extend by the bottom 31 of light-emitting component 3 earlier and be placed in the terminal body 2 of terminal structure 1, just make the bottom 31 of light-emitting component 3 contact limiting section 22 to terminal body 2, at this moment, the tab portion 21 of terminal body 2 just snaps into the slot 33 of light-emitting component 3, wherein light-emitting component 3 is provided with a lead 32, this lead 32 is the slots 33 that extended to light-emitting component 3 by a place of light-emitting component 3, by this, the lead 32 of light-emitting component 3 is just contacting with the tab portion 21 of terminal body 2, moreover the top touching portion 25 of terminal body 2 just contacts in the constriction face 34 of light-emitting component 3 it is fixed;

Because of in its manufacturing tolerance issues being arranged, in case the bottom 31 of light-emitting component 3 is long, though just cause tab portion 21 to snap in slot 33, top touching portion 25 does not connect with constriction face 34 yet, just cause the situation that still can continue this moment with light-emitting component 3 insertions, and then cause tab portion 21 to break away from slot 33, and cause electric connection bad; Therefore, provide extra elastic force by limiting section 22, the position of restriction light-emitting component 3 is so that reduce the situation generation that light-emitting component 3 excessively inserts;

The bottom 31 of light-emitting component 3 is when making light-emitting component 3 in inserting terminal body 2, just can contacting by limiting section 22, and make light-emitting component 3 be difficult for displacement, by this, reach location and purpose easy to assembly, and make lead 34 more accurate the contacting with the tab portion 21 of terminal body 2 and conducting of light-emitting component 3 simultaneously.

Claims (3)

1. A terminal structure, which is plugged into a light-emitting element, the light-emitting element has a necked bottom, the bottom surface is provided with exposed wires, electrically connected to the terminal structure, and has a positioning engagement groove; It is characterized in that: the terminal structure includes a terminal body; two protruding parts, the protruding parts are formed by extending from the side edges of the terminal body to the center of the terminal body, and are symmetrical to each other; a limiting part, Extending from one of the concave pieces to the center of the terminal body, the limiting portion and the concave piece extending from it form an included angle. 2. The terminal structure according to claim 1, wherein the terminal body has two top contact parts, and the top contact parts are located at the top of the front edge of the terminal body. 3. The terminal structure according to claim 1, wherein the terminal body has a fixing portion, and the fixing portion is located at an end of the terminal body.

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