CN2904351Y - Structure improvement of terminal - Google Patents

Abstract

The utility model relates to the structural improvement of a terminal, which belongs to the category of machinery and electronics and comprises a front part, a conductive press-fitting sheet and a press-fitting sheet. The symmetrical conductive press-fitting sheet and the press-fitting sheet are positioned on the extended end of the front part, which consists of an elastic sheet, a convex sheet and a concave sheet, wherein the elastic sheet is extended inward at one end of the front part as the convex sheet arranged on the sideline, while the concave sheet is recessed on the surface of one side of the front part. When fittingly connected with a counterpart component on the terminal, the concave sheet, which is arranged opposite to the elastic sheet, can press the counterpart component tightly positioned in the front part of the terminal with the combination of the elasticity of the elastic sheet. The advantages are that the concave sheet presses the elastic sheet tightly enough to prevent loosening, and the convex sheet facilitates the stuck fixing between the terminal and the counterpart component, which is characterized in the convenient usage and high practicality.

Description

The structural improvement of terminal

Technical field

The utility model relates to electrical category, and particularly a kind of structural improvement of terminal refers to a kind ofly do when being connected with adversary's part especially, is able to the terminal that adversary's part tightly is placed in one.

Background technology

As everyone knows, general terminal and adversary's part commonly used are done when being connected, and the shell fragment in its terminal is often because of elastic fatigue, and then shell fragment can't be done press, it easily causes combining between terminal and adversary's part to produce the worry of becoming flexible, coming off, and causing can't the normally electric current, need be improved.

The utility model content

The purpose of this utility model is to provide a kind of structural improvement of terminal, has solved terminal commonly used easily because of not enough can't the pressing of elastic force of shell fragment, easily causes problems such as phenomenon loosening, that come off.

The technical solution of the utility model is: be made of precursor, conduction pressing sheet and pressing sheet, be extended with the conduction pressing sheet and the pressing sheet of symmetry in precursor one end, conduction pressing sheet and pressing sheet combine for doing with lead, make the effect that reaches fluid-tight engagement and conducting electric current between terminal and lead; Precursor includes shell fragment, lug and recessed, in the precursor one end shell fragment that extended internally, and side is provided with lug, be absorbed in one recessed in precursor one side surface again, this recessed forms an opposition with shell fragment and is provided with, do when being connected in terminal and adversary's part, this recessed elastic force that cooperates shell fragment tightly places in the precursor of terminal adversary's part; Lug is done when being connected for terminal and adversary's part, does snap action with the groove of adversary's part, makes terminal can tightly place the effect that reaches normally in adversary's part; Adversary's part can be made as connector, clamped nipple and the relevant jockey that can cooperate.

Advantage of the present utility model is: its recessed is reached shell fragment to press, be difficult for getting loose; Its lug makes between terminal and adversary's part and is fixed, and is easy to use, practical.

Description of drawings:

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model;

Fig. 2 is a bottom schematic view of the present utility model;

Fig. 3, Fig. 4 are embodiment schematic diagram of the present utility model;

Fig. 5 is a three-dimensional cross-sectional schematic of the present utility model;

Fig. 6 to accompanying drawing 8 be embodiment schematic diagram of the present utility model;

Fig. 9 is another embodiment schematic diagram of the present utility model.

Embodiment:

Shown in accompanying drawing 1 and accompanying drawing 2, the utility model is made of precursor B, conduction pressing sheet C and pressing sheet D, is extended with the conduction pressing sheet C and the pressing sheet D of symmetry in precursor B one end; Precursor B includes shell fragment B1, lug B2 and recessed B3, and in the precursor B one end shell fragment B1 that extended internally, and side is provided with lug B2, has been absorbed in one recessed B3 in precursor B one side surface again, and this recessed B3 and shell fragment B1 form an opposition and be provided with.

Shown in accompanying drawing 3 and accompanying drawing 4, conduction pressing sheet C that lead E and precursor B one side is set and pressing sheet D do and engage, and make lead E be subjected to pressing of pressing sheet D, and conduction pressing sheet C is pressed on stamen heart E1, be beneficial to be able to secure engagement between terminal A and lead E, and reach the effect of conducting electric current.

As accompanying drawing 5 to shown in the accompanying drawing 8, be an opposed setting between recessed B3 and shell fragment B1, when terminal A and adversary's part F do when being connected, the precursor B of terminal A is inserted in the hole G1 of access slot G, be combined with the splicing ear H1 of connector H in this hole G1, this splicing ear H1 penetrates among the precursor B of terminal A, by recessed set B3 of this terminal A, the splicing ear H1 that penetrates in the precursor B is pushed up to shell fragment B1, make shell fragment B1 tightly suppress splicing ear H1, being beneficial to splicing ear H1 is tightly placed in the precursor B, and see through groove G2 set among the hole G1 of the set lug B2 of precursor B side and access slot G again and do and engage, make between this terminal A and adversary's part F to be reached fluid-tight engagement.

As shown in Figure 9, adversary's part F is made as and is inserted with male end clamped nipple I1 among the joint chair I, clamped nipple I1 is placed among the precursor B of terminal A, makes to reach electric connection between terminal.

Claims (4)

1, a kind of structural improvement of terminal is characterized in that: comprise a precursor, precursor one end is extended with the conduction pressing sheet and the pressing sheet of symmetry, the extension of the precursor other end is provided with shell fragment, be provided with lug in the precursor side again, this precursor one side surface is provided with recessed, this recessed with shell fragment be opposed setting.

2, the structural improvement of a kind of terminal according to claim 1 is characterized in that: said conduction pressing sheet and pressing sheet are done with lead respectively and are combined.

3, the structural improvement of a kind of terminal according to claim 1 is characterized in that: said lug is done with the groove of adversary's part and is engaged.

4, the structural improvement of a kind of terminal according to claim 1 is characterized in that: the jockey that said adversary's part is made as connector, clamped nipple and can cooperates.

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