CN209544639U - A kind of spring-piece type connecting terminal with bridging functionality - Google Patents

Abstract

The utility model discloses a kind of spring-piece type connecting terminal with bridging functionality, includes the insulating base that at least two spellings are connected together, and the wiring hole for conducting wire insertion is offered on each pedestal；The elastic slice for being fixedly installed capillary in each pedestal and being matched with capillary, each pedestal is equipped with the button matched with elastic slice, the capillary includes main body, the contact portion above main body and the fixed part below main body, the main body is equipped with bayonet, carrying object is plugged between the bayonet of adjacent two capillary, adjacent two capillary is bridged by carrying object, the carrying object has elasticity with the bayonet place of matching, and passes through interference fit connection between the carrying object and bayonet.The utility model will be bridged by carrying object between capillary, and bridge joint is convenient, has been saved occupied space, and stable connection, has been not easy to loosen.

Description

A kind of spring-piece type connecting terminal with bridging functionality

Technical field

The utility model relates to connecting terminal technical field, in particular to a kind of spring-piece type terminals with bridging functionality Son.

Background technique

The multi-purpose node as circuit communication of connecting terminal, is used in different electrical equipments, common is electrically connected Connecing device generally all has an interface, when in use, conducting wire can be directly protruding into in interface and be realized the conducting of route.

Property for the safty in use is typically provided with ground line on connecting terminal, and in the prior art, capillary is combined with elastic slice Together, it is then charged into pedestal, since adjacent capillary, elastic slice combination are separated by pedestal, cannot be connected with each other, so terminal is certainly Body cannot achieve grounding function, can only design grounding function on pcb board or cabinet, can thus have grounding function unstable Calmly, the disadvantages of occupied space is big, complicated for operation.

Summary of the invention

In view of the deficiencies of the prior art and defect, a kind of spring-piece type connecting terminal with bridging functionality is provided, load is passed through Fluid will bridge between capillary, and bridge joint is convenient, save occupied space, and be connected between carrying object and bayonet by interference fit It connects, stable connection, is not easy to loosen.

To achieve the above object, the utility model provides following technical scheme.

A kind of spring-piece type connecting terminal with bridging functionality, includes the insulating base that at least two spellings are connected together, The wiring hole for conducting wire insertion is offered on each pedestal；Be fixedly installed in each pedestal capillary and with weldering The elastic slice that needle matches, each pedestal are equipped with the button matched with elastic slice, and the capillary includes main body, is located at main body The contact portion of top and the fixed part below main body, the main body are equipped with bayonet, the bayonet of adjacent two capillary Between be plugged with carrying object, adjacent two capillary is bridged by carrying object, and the carrying object is with the bayonet place of matching with bullet Property, pass through interference fit connection between the carrying object and bayonet.

The utility model has the following beneficial effects: the connecting terminal of the utility model, is blocked by being arranged in the main body of capillary Mouthful, carrying object is plugged between the bayonet of adjacent two capillary, adjacent two capillary is bridged by carrying object, is compared to existing Ground line is set up directly on pcb board in technology, grounding terminal is set in pedestal by the utility model, and it is easy to operate, it connects Ground function-stable does not influence wiring and the solder-down pcb board of terminal, bayonet is directly arranged to the master of capillary while bridge joint On body, and carrying object with the bayonet place of matching be it is flexible, when so that carrying object being connected in bayonet, carrying object can be with Interference fit connection, carrying object and capillary stable connection are realized between capillary, is not easy to loosen, conductive stable, and only in base Seat is internal to realize bridge joint by increasing carrying object, and installation dimension and space for terminal do not change, occupy little space, and increase The versatility of terminal is added.

As a kind of improvement of the utility model, the main body wall is outward extended with the first claw and the second claw, institute It states and is formed with the bayonet between the first claw and the second claw.

As a kind of improvement of the utility model, first claw and the second claw and the main body are located at same flat Face, by above-mentioned improvement, so that capillary processing and manufacturing is more convenient.

As a kind of improvement of the utility model, the bayonet semicircular in shape, the cross section of the carrying object is in accordingly Circle, so that being completely embedded between carrying object and bayonet, is not likely to produce loosening by above-mentioned improvement.

As a kind of improvement of the utility model, be integrally formed knot between first claw and the second claw and main body Structure, by above-mentioned improvement, so that capillary processing and manufacturing is more convenient.

As a kind of improvement of the utility model, the end of the carrying object is equipped with the first elastic arm and the second elastic arm, It is formed with translot between first elastic arm and the second elastic arm, when the end of the carrying object is plugged in bayonet, described One elastic arm and the second elastic arm are to the deformation of translot direction, by above-mentioned improvement, so that when in carrying object insertion bayonet, bayonet It offsets with the end of carrying object, so that deformation occurs for the end of carrying object, to realize interference fit connection between bayonet.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is structural schematic diagram after the utility model removal cover board.

Fig. 3 is the utility model decomposition texture schematic diagram.

Fig. 4 is capillary, elastic slice and carrying object the cooperation schematic diagram of the utility model.

Fig. 5 is the capillary structural schematic diagram of the utility model.

Fig. 6 is the carrying object structural schematic diagram of the utility model.

In figure, 1. pedestals；11. wiring hole；2. button；3. capillary；31. main body；311. first claws；312. second cards Pawl；313. bayonet；314. first go out needle；32. fixed part；321. second go out needle；33. contact portion；4. elastic slice；5. carrying object；51. First elastic arm；52. the second elastic arm；53. translot.

Specific embodiment

The utility model is further illustrated in conjunction with attached drawing.

It include at least two splicings referring to Fig. 1 to a kind of spring-piece type connecting terminal with bridging functionality shown in fig. 6 In insulating base 1 together, pedestal 1 is plastic, has good insulation effect, and convenient processing and manufacture, when multiple pedestals 1 When splicing, be connected with cover board on the outside of the pedestal 1 of outermost end, thus by being closed on the outside of pedestal 1, offered on each pedestal 1 for The wiring hole 11 of conducting wire insertion；Type chamber is equipped in pedestal 1, the type of each pedestal 1 is intracavitary to be fixedly installed capillary 3, and capillary 3 plays The effect of carrying object 5, for realizing being electrically connected between conducting wire and pcb board, capillary 3 includes main body 31, is located in main body 31 The contact portion 33 of side and the fixed part 32 below main body 31, form c-type between contact portion 33, main body 31 and fixed part 32 Cross section, main body 31 are integral formula panel, so that current carrying area increases, improve the electric conductivity of connecting terminal, on capillary 3 It is provided with elastic slice 4, elastic slice 4 includes free end and fixing end, and the fixing end of elastic slice 4 is fixedly connected with the fixed part 32 of capillary 3, The free end of elastic slice 4 and the contact portion 33 of capillary 3 offset, and the cross section of elastic slice 4 is V-shaped, so that the free end of elastic slice 4 and fixation The distance at end increases, and elastic slice 4 sufficiently opens, and the clamping force of elastic slice 4 is improved, so that the contact of the free end of elastic slice 4 and capillary 3 Abut even closer between portion 33, use is relatively reliable, and the top of pedestal 1 is additionally provided with button 2, and pedestal 1 is equipped with to be inserted for button 2 The jack entered, the free end that the bottom end of button 2 passes through jack and elastic slice 4 offsets, by pressing down on button 2, so that elastic slice 4 Free end is mobile to fixing end, separates with the contact portion 33 of capillary 3, so that conducting wire can protrude into elastic slice 4 through wiring hole 11 Free end and capillary 3 contact portion 33 between, release button 2,4 elastic reset of elastic slice, thus by conductor clamping.

Main body 31 is equipped with bayonet 313, is plugged with carrying object 5 between the bayonet 313 of adjacent two capillary 3, pedestal 1 is equipped with For the through-hole that carrying object 5 passes through, adjacent two capillary 3 is bridged by carrying object 5, has bullet at carrying object 5 and 313 cooperation of bayonet Property, pass through interference fit connection between carrying object 5 and bayonet 313.

The connecting terminal of the utility model, by the way that bayonet 313, the card of adjacent two capillary 3 are arranged in the main body 31 of capillary 3 Carrying object 5 is plugged between mouth 313, adjacent two capillary 3 is bridged by carrying object 5, and being compared to will connect in the prior art Ground wire is set up directly on pcb board, and grounding terminal is set in pedestal 1 by the utility model, and easy to operate, grounding function is steady It is fixed, while bridge joint, wiring and the solder-down pcb board of terminal are not influenced, bayonet is directly arranged in the main body of capillary, and is carried Fluid with the bayonet place of matching be it is flexible, when so that carrying object 5 being connected in bayonet 313, carrying object 5 can be with capillary Interference fit connection, carrying object 5 and 3 stable connection of capillary are realized between 3, is not easy to loosen, conductive stable, and only in pedestal Bridge joint is realized by increasing carrying object 5 inside 1, and installation dimension and space for terminal do not change, occupy little space, can To choose whether band bridging functionality, increase the versatility of terminal according to use demand.

As a kind of improvement of the utility model, the both ends end of carrying object 5 is equipped with the first elastic arm 51 and the second bullet Property arm 52, is formed with translot 53, when the end of carrying object 5 is plugged in bayonet between the first elastic arm 51 and the second elastic arm 52 When in 313, bayonet 313 can squeeze the first elastic arm 51 and the second elastic arm 52, so that the first elastic arm 51 and the second elastic arm 52 deformation occurs, and the first elastic arm 51 and the second elastic arm 52 are to 53 direction deformation of translot, to realize between bayonet 313 Be full of mating connection, increase the fastness connected between carrying object 5 and capillary 3, and can also reduce carrying object 5 and capillary 3 it Between contact resistance at card contact, guarantee that the electric property of connecting terminal can reach requirement.

Another kind as the utility model improves, and main body 31 is outward extended with the first claw 311 far from the side wall of elastic slice 4 It with the second claw 312, is an integral molding structure between the first claw 311 and the second claw 312 and main body 31, so that capillary 3 adds Work is easily manufactured.And first claw 311 and the second claw 312 be generally aligned in the same plane with main body 31, be integrally formed in capillary 3 Afterwards, it no longer needs to operate the first claw 311 and the second claw 312, it is easily manufactured, so that the processing and manufacturing of capillary 3 is more square Just, above-mentioned bayonet 313,313 semicircular in shape of bayonet are formed between the first claw 311 and the second claw 312, carrying object 5 is in column The section of shape, carrying object 5 is rounded accordingly, and the area of section of carrying object 5 is greater than the area of bayonet 313, so that carrying object 5 Be clamped between end and bayonet 313 it is even closer, prevent carrying object 5 deviate from circular hole, be not likely to produce loosenings, furthermore carrying object 5 and also It can be disposed radially translot, current-carrying body section is C-shaped, so that carrying object 5 is whole to have elasticity, as the another of the utility model A kind of embodiment can also set bayonet 313 to other shapes, and carrying object 5 is set as corresponding shape, for example, by bayonet 313 are set as rectangle, set rectangle accordingly for carrying object 5.

Another kind as the utility model improves, and main body 31 has extended downwardly first and gone out needle 314, and fixed part 32 is to downward Stretching has second to go out needle 321, and first, which goes out needle 314 and second, goes out needle 321 in setting is staggered front to back, and first, which goes out needle 314 and second, goes out needle 321 front and backs, which are arranged in a staggered manner, can effectively increase creepage distance, improve the withstand voltage value of the connecting terminal, improve connecting terminal Overall performance.

The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.

Claims (6)

1. a kind of spring-piece type connecting terminal with bridging functionality includes the insulating base (1) that at least two spellings are connected together, The wiring hole (11) for conducting wire insertion is offered on each pedestal (1)；Weldering is fixedly installed in each pedestal (1) Needle (3) and the elastic slice (4) matched with capillary, each pedestal (1) are equipped with the button (2) matched with elastic slice (4), The capillary (3) includes main body (31), the contact portion (33) being located above main body (31) and consolidating below main body (31) Determine portion (32), it is characterised in that: the main body (31) is equipped with bayonet (313), the bayonet (313) of adjacent two capillary (3) Between be plugged with carrying object (5), adjacent two capillary (3) passes through carrying object (5) and bridges, the carrying object (5) and bayonet (313) place of matching has elasticity, passes through interference fit connection between the carrying object (5) and bayonet (313).

2. a kind of spring-piece type connecting terminal with bridging functionality according to claim 1, it is characterised in that: the main body (31) side wall is outward extended with the first claw (311) and the second claw (312), first claw (311) and the second claw (312) bayonet (313) are formed between.

3. a kind of spring-piece type connecting terminal with bridging functionality according to claim 2, it is characterised in that: described first Claw (311) and the second claw (312) are generally aligned in the same plane with the main body (31).

4. a kind of spring-piece type connecting terminal with bridging functionality according to claim 2, it is characterised in that: the bayonet (313) cross section of semicircular in shape, the carrying object (5) is rounded accordingly.

5. a kind of spring-piece type connecting terminal with bridging functionality according to claim 2, it is characterised in that: described first It is an integral molding structure between claw (311) and the second claw (312) and main body (31).

6. a kind of spring-piece type connecting terminal with bridging functionality according to claim 1, it is characterised in that: the current-carrying The end of body (5) is equipped with the first elastic arm (51) and the second elastic arm (52), the first elastic arm (51) and the second elastic arm (52) Between be formed with translot (53), when the end of the carrying object (5) be plugged in bayonet (313) it is interior when, first elastic arm (51) and the second elastic arm (52) forms interference fit to translot (53) direction deformation.