CN219779307U - Direct-insertion type terminal quick wiring contact pin - Google Patents

Abstract

The utility model discloses a direct-insertion type terminal quick wiring contact pin, which relates to the technical field of terminal wiring contact pins and comprises an insulating cylinder, wherein the inner wall of the insulating cylinder is fixedly connected with a contact pin head, the outer surface of the contact pin head is fixedly connected with two elastic metal sheets, the inner wall of the contact pin head is provided with a group of clamping assemblies, the right side of the insulating cylinder is provided with an electric wire skin, the inside of the electric wire skin is provided with a wire core, and the left end of the wire core is inserted into the inside of the contact pin head. It can be through insulating cylinder, contact pin head, elastic metal piece, clamping assembly, wire skin, wire core, lag and fixed assembly between the cooperation setting, insert the inside of contact pin head with the wire core, utilize clamping assembly, can be connected wire core and contact pin head, utilize fixed assembly, can conveniently fix the wire core for the device can be convenient quick be connected wire core and contact pin head, thereby can make wire core and terminal carry out quick connection, can guarantee the result of use of this contact pin.

Description

Direct-insertion type terminal quick wiring contact pin

Technical Field

The utility model relates to the technical field of terminal wiring pins, in particular to a direct-insertion type terminal rapid wiring pin.

Background

The direct-insertion type wiring terminal is used for a part, connected with the external conductor, of the storage battery, and can be used for direct wiring of a wire. All common screwdrivers can be adopted for operation, and in order to transmit power and signals, the direct-plug type wiring terminals are mostly used with pins, and some output or input terminals of the circuit board are conveniently disconnected and connected in a pin or socket mode. The pins are mainly used for external connection, the number of signal pins to be connected is different, and the number of pins of the pins is also different.

The contact pin is made of metal materials so as to be inserted into the socket, the socket is usually provided with an opening which can receive the contact pin and fasten the contact pin on a binding post in the binding post, and currently, when the direct-insertion terminal contact pin in the prior art is used, a wire is inconvenient and rapid to connect with the contact pin, so that the wire cannot be rapidly connected with the terminal, and the use effect of the contact pin is affected; therefore, we provide a quick wiring pin of an in-line terminal to solve the above problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a direct-insertion terminal quick wiring contact pin.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick wiring contact pin of cut straightly formula terminal, includes the insulating cylinder, the inner wall fixedly connected with contact pin head of insulating cylinder, the surface mounting of contact pin head has two elastic metal sheets, a set of clamping assembly is installed to the inner wall of contact pin head, the right side of insulating cylinder is provided with the wire skin, the inside of wire skin is provided with the wire core, the inside of contact pin head is inserted to the left end of wire core, the right side fixedly connected with lag of insulating cylinder, and the inner wall of lag contacts with the surface of wire skin, the surface mounting of insulating cylinder has two fixed subassemblies, fixed subassembly includes spacing case, slide and spliced pole.

Further, the clamping assembly comprises a connecting plate, the right end of the connecting plate is hinged with a connecting block, the connecting block is connected with the inner wall of the contact pin head, the outer surface of the connecting plate is fixedly connected with a first spring, and one end of the first spring far away from the connecting plate is connected with the inner wall of the contact pin head.

Further, the limit box is fixedly inlaid on the outer surface of the insulating cylinder, the outer surface of the sliding plate is in sliding connection with the inner wall of the limit box, and the connecting column is arranged on the outer surface of the sliding plate.

Further, the fixed frame is installed to the one end that the spliced pole kept away from the slide, a set of rubber pad is installed to the inner wall of fixed frame, and the rubber pad contacts with the wire core.

Further, a pull rod is arranged on one side surface of the sliding plate, far away from the connecting column, a pull ring is arranged at one end of the pull rod, far away from the sliding plate, and two springs II are arranged between the outer surface of the sliding plate and the inner wall of the limit box.

Furthermore, two sliding grooves are formed in the inner wall of the limit box, the inner walls of the two sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are connected with the sliding plates.

Compared with the prior art, the direct-insertion terminal quick wiring contact pin has the following beneficial effects:

1. according to the utility model, through the cooperation arrangement among the insulating cylinder, the contact pin head, the elastic metal sheet, the clamping assembly, the wire skin, the wire core, the protective sleeve and the fixing assembly, the wire core is inserted into the contact pin head, the wire core and the contact pin head can be connected by the clamping assembly, the wire core can be conveniently fixed by the fixing assembly, and the device can conveniently and rapidly connect the wire core with the contact pin head, so that the wire core and the terminal can be rapidly connected, and the use effect of the contact pin can be ensured.

2. According to the utility model, through the matched arrangement of the contact pin head, the wire core, the connecting plates, the connecting blocks, the first spring, the limiting box, the sliding plate, the connecting columns, the fixing frames, the rubber pad, the pull rods, the pull rings and the second spring, the two pull rings are pulled outwards, so that the two fixing frames are far away from each other, the wire core is inserted into the contact pin head, the first spring provides elasticity for the connecting plates, the connecting plates can clamp the wire core, the wire core is connected with the contact pin head, the two pull rings are loosened, the fixing frames are reset by the elasticity of the second spring, the outer surface of the wire core is clamped, and the connection stability between the wire core and the insulating cylinder can be ensured.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the insulating cylinder of the present utility model;

FIG. 3 is a schematic perspective view of a clamping assembly according to the present utility model;

FIG. 4 is a schematic perspective view of a fixing assembly according to the present utility model;

fig. 5 is a schematic view of the internal structure of the limit box according to the present utility model.

In the figure: 1 insulating cylinder, 2 contact pins, 3 elastic metal sheets, 4 clamping components, 401 connecting plates, 402 connecting blocks, 403 spring I, 5 wire covers, 6 wire cores, 7 protective sleeves, 8 fixing components, 801 limit boxes, 802 sliding plates, 803 connecting columns, 804 fixing frames, 805 rubber pads, 806 pull rods, 807 pull rings, 808 spring II, 809 sliding grooves and 810 sliding blocks.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

The embodiment provides a quick wiring contact pin of straight-insert type terminal, and this contact pin is used for being connected wire and straight-insert type terminal, and the device can be convenient quick be connected wire core 6 with contact pin head 2 to can make wire core 6 carry out quick connection with the terminal, can guarantee the result of use of this contact pin.

Referring to fig. 1-5, a quick wiring contact pin of straight-inserting terminal, including insulating cylinder 1, the inner wall fixedly connected with contact pin head 2 of insulating cylinder 1, the surface fixedly connected with of contact pin head 2 two symmetrical elastic metal sheets 3, contact pin head 2 that sets up is with the jack looks adaptation of straight-inserting terminal, inserts contact pin head 2 in the jack of straight-inserting terminal, utilizes the elasticity of elastic metal sheet 3, can make contact pin head 2 be connected with the jack of straight-inserting terminal.

The inner wall of contact pin head 2 installs a set of clamping assembly 4 that is circumference array, and clamping assembly 4 includes connecting plate 401, and the right-hand member of connecting plate 401 articulates there is connecting block 402, and connecting block 402 is connected with the inner wall of contact pin head 2, and the surface fixedly connected with spring one 403 of connecting plate 401, and the one end that spring one 403 kept away from connecting plate 401 is connected with the inner wall of contact pin head 2.

When the wire core 6 is inserted into the inside of the contact pin head 2, one end of the wire core 6 can be made to push the left end of the connection plate 401 to move, the connection plate 401 rotates around the connection block 402, the first spring 403 is used for providing elasticity for the connection plate 401, the connection plate 401 can be made to clamp the wire core 6, and the wire core 6 is connected with the contact pin head 2.

The right side at insulating cylinder 1 is provided with electric wire skin 5, and the inside of electric wire skin 5 is provided with wire core 6, and the electric wire skin 5 of setting can wrap up wire core 6, insulates and protects wire core 6, and the inside of contact pin head 2 can be conveniently be connected wire core 6 with contact pin head 2 to the left end of wire core 6.

The right side fixedly connected with lag 7 of insulating cylinder 1, and the inner wall of lag 7 contacts with the surface of electric wire skin 5, and the lag 7 of setting can guarantee the seal between electric wire skin 5 and the insulating cylinder 1, can protect electric wire skin 5.

The surface mounting of insulating cylinder 1 has two symmetrical fixed subassembly 8, fixed subassembly 8 includes spacing case 801, slide 802 and spliced pole 803, spacing case 801 is fixed to be inlayed in the surface of insulating cylinder 1, the surface of slide 802 and the inner wall sliding connection of spacing case 801, spliced pole 803 is installed in the surface of slide 802, the one end that slide 802 was kept away from to spliced pole 803 runs through the inner wall of spacing case 801 and extends to the outside of spacing case 801, slide 802 can slide at the inner wall of spacing case 801, can drive spliced pole 803 and remove together.

The fixed frame 804 is installed to the one end that the slide 802 was kept away from to the spliced pole 803, and a set of equidistance rubber pad 805 of arranging is installed to the inner wall of fixed frame 804, and rubber pad 805 contacts with wire core 6, inserts inside back to contact pin head 2 with wire core 6, can make fixed frame 804 and rubber pad 805 carry out the centre gripping to wire core 6, can guarantee the connection stability between wire core 6 and insulating cylinder 1.

A pull rod 806 is installed to one side that connecting column 803 was kept away from to slide 802, and pull ring 807 is installed to the one end that slide 802 was kept away from to pull rod 806, outwards pulls pull ring 807, can make pull rod 806 drive slide 802 and remove to make connecting column 803 drive fixed frame 804 and remove, conveniently insert wire core 6 to the inside of contact pin head 2, install two symmetrical spring second 808 between the surface of slide 802 and the inner wall of spacing case 801, the spring second 808 of setting can provide elasticity to fixed frame 804, can guarantee the fixed effect to wire core 6.

Two symmetrical sliding grooves 809 are formed in the inner wall of the limit box 801, sliding blocks 810 are slidably connected to the inner walls of the two sliding grooves 809, and the sliding blocks 810 are connected with the sliding plate 802.

When the sliding plate 802 slides on the inner wall of the limit box 801, the sliding block 810 can slide on the inner wall of the sliding groove 809, so that the sliding plate 802 can be guided and limited, and the stability of the sliding plate 802 during movement can be ensured.

Working principle: when the contact pin is used, when the wire core 6 is inserted into the contact pin 2, the two pull rings 807 are pulled outwards, the two fixing frames 804 can be far away from each other, the spring two 808 can be compressed, the wire sheath 5 is inserted into the protective sleeve 7, the wire core 6 can be inserted into the contact pin 2, when the wire core 6 is inserted into the contact pin 2, one end of the wire core 6 can push the left end of the connecting plate 401 to move, the connecting plate 401 rotates around the connecting block 402, the spring one 403 is used for providing elasticity for the connecting plate 401, the connecting plate 401 clamps the wire core 6, the wire core 6 is connected with the contact pin 2, the two pull rings 807 are loosened, the slide plate 802 and the connecting column reset under the action of the elasticity of the spring two 808, the two fixing frames 804 can be close to each other, the rubber pad 805 can clamp the outer surface of the wire core 6, the connecting stability between the wire core 6 and the insulating cylinder 1 can be ensured, the connecting terminal can be conveniently connected between the wire core 6 and the contact pin 2 and the contact pin 6.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a quick wiring contact pin of straight-insert terminal, includes insulating cylinder (1), its characterized in that: the utility model discloses a novel electric wire insulation device, including insulating cylinder (1), contact pin head (2), insulation cylinder (1), contact pin head (2) are fixedly connected with by the inner wall of inner wall, two elastic metal sheets (3) of outer surface fixedly connected with of contact pin head (2), a set of clamping assembly (4) are installed to the inner wall of contact pin head (2), the right side of insulating cylinder (1) is provided with wire skin (5), the inside of wire skin (5) is provided with wire core (6), the inside of contact pin head (2) is inserted to the left end of wire core (6), right side fixedly connected with lag (7) of insulating cylinder (1), and the inner wall of lag (7) contacts with the surface of wire skin (5), the surface mounting of insulating cylinder (1) has two fixed subassemblies (8), fixed subassembly (8) include spacing case (801), slide (802) and spliced pole (803).

2. The in-line terminal quick connect pin of claim 1, wherein: the clamping assembly (4) comprises a connecting plate (401), the right end of the connecting plate (401) is hinged with a connecting block (402), the connecting block (402) is connected with the inner wall of the contact pin head (2), the outer surface of the connecting plate (401) is fixedly connected with a first spring (403), and one end, far away from the connecting plate (401), of the first spring (403) is connected with the inner wall of the contact pin head (2).

3. The in-line terminal quick connect pin of claim 1, wherein: the limiting box (801) is fixedly inlaid on the outer surface of the insulating cylinder (1), the outer surface of the sliding plate (802) is in sliding connection with the inner wall of the limiting box (801), and the connecting column (803) is mounted on the outer surface of the sliding plate (802).

4. A quick connect pin for in-line terminals as defined in claim 3, wherein: the connecting column (803) is far away from one end of the sliding plate (802) and is provided with a fixed frame (804), the inner wall of the fixed frame (804) is provided with a group of rubber pads (805), and the rubber pads (805) are contacted with the wire core (6).

5. A quick connect pin for in-line terminals as defined in claim 3, wherein: pull rod (806) is installed to one side that connecting column (803) was kept away from to slide (802), pull ring (807) is installed to one end that slide (802) was kept away from to pull rod (806), install two spring two (808) between the surface of slide (802) and the inner wall of spacing case (801).

6. A quick connect pin for in-line terminals as defined in claim 3, wherein: two sliding grooves (809) are formed in the inner wall of the limiting box (801), sliding blocks (810) are slidably connected to the inner walls of the two sliding grooves (809), and the sliding blocks (810) are connected with the sliding plates (802).