CN214849110U

CN214849110U - Wiring terminal assembly

Info

Publication number: CN214849110U
Application number: CN202120982197.9U
Authority: CN
Inventors: 杨晨
Original assignee: Shanghai Charles Electronic Co ltd
Current assignee: Shanghai Charles Electronic Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-23
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a wiring terminal assembly, which comprises an outer shell, the shell outer wall is provided with the rectangle opening, the shell is equipped with the pivot in one side that is close to the rectangle opening, and pivot internally mounted has the wind spring, the shell has the terminal box through pivot swing joint, terminal box outer wall one side is provided with the screw hole, screw hole inner wall threaded connection has the screw, screw one end runs through the terminal box, and extend to inside, shell outer wall one side is inlayed and is equipped with first bearing, the shell has protruding formula knob through first bearing swing joint, protruding formula knob one side is connected with the transfer line, transfer line outer wall cover is equipped with supports the dog, transfer line one end fixedly connected with sunken formula knob, sunken formula knob outer wall cover is equipped with the second bearing, and sunken formula knob passes through second bearing and shell swing joint. The wiring terminal assembly is simple and reasonable in structure, novel in design, capable of effectively playing a dustproof effect, low in cost and high in practical value.

Description

Wiring terminal assembly

Technical Field

The utility model relates to an electrical equipment technical field specifically is a binding post subassembly.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used terminals include hardware terminals, nut terminals, spring terminals, etc., in addition to PCB terminals. The connecting terminal is used for conveniently connecting the wires, and is actually a section of metal sheet sealed in insulating plastic, both ends of the metal sheet are provided with holes for inserting the wires, and screws are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, and then the two wires can be connected by using the terminal and disconnected at any time without welding or winding the two wires together, so that convenience and rapidness are realized.

The wiring terminal assembly of the wire usually exposes the wiring port to the outside during the connection process of the wire to the circuit, and the wiring mode makes dust in the air easily enter the wiring port, and after long-term accumulation, part of the substances can cause the phenomenon of short circuit or open circuit of the circuit, thereby causing the burning of electric devices in the circuit and seriously causing the circuit fire. We have therefore developed this and provide a terminal assembly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a wiring terminal component, which comprises a shell, wherein the outer wall of the shell is provided with a rectangular opening, one side of the shell close to the rectangular opening is provided with a rotating shaft, a coil spring is arranged in the rotating shaft, the shell is movably connected with a junction box through the rotating shaft, a threaded hole is arranged on one side of the outer wall of the junction box, a screw is connected with the inner wall of the threaded hole in a threaded manner, one end of the screw penetrates through the junction box, and extends to the inside, a first bearing is embedded at one side of the outer wall of the shell, the shell is movably connected with a convex knob through the first bearing, one side of the convex knob is connected with a transmission rod, the outer wall of the transmission rod is sleeved with a stop block, one end of the transmission rod is fixedly connected with a concave knob, the outer wall of the sunken knob is sleeved with a second bearing, and the sunken knob is movably connected with the shell through the second bearing.

As an optimal technical scheme of the utility model, shell top one side is provided with the recess, the hinge axle is installed in one side that is close to the recess to the shell, just hinge axle outer wall cover is equipped with torque spring.

As an optimal technical scheme of the utility model, the shell has the buckle board through hinge axle swing joint, just the claw of buckle board is detained the end and is equaled with the size of recess.

As a preferred technical scheme of the utility model, shell bottom one side is provided with the draw-in groove, the fixture block is installed in one side that is close to the draw-in groove to the shell.

As a preferred technical scheme of the utility model, the metal copper billet is installed to the inside bottom of shell, the welding of metal copper billet bottom one side has the plug, just the plug runs through the shell bottom to extend to the outside.

As an optimal technical scheme of the utility model, the terminal box inlays on the inner wall one side of keeping away from the screw and is equipped with the iron plectrum, iron plectrum one side soldering is connected with the wire, just the iron plectrum passes through wire and metal copper billet electric connection.

As an optimal technical scheme of the utility model, the shell is being close to rectangle open-ended outer wall and is installing dustproof curtain, just dustproof curtain adopts rubber materials to make.

As an optimal technical scheme of the utility model, the cross-sectional circle diameter of protruding formula knob slightly is less than the cross-sectional circle diameter of sunken formula knob, just protruding end and the depressed groove of sunken formula knob of protruding formula knob coincide mutually.

The utility model has the advantages that:

1. the wiring terminal assembly has the advantages that the assembly has the function of hiding a wiring port by mutual matching of the rotating shaft, the coil spring, the wiring box, the convex knob, the transmission rod and the abutting block, the wiring box connected to the rotating shaft is always inclined towards the inside of the shell by utilizing the rotating torque force of the coil spring, the problem that the wiring port is exposed outside is solved, the contact probability of the wiring port and dust in the outside air is reduced, the attachment phenomenon of the dust is avoided, the abutting block sleeved on the transmission rod can rotate at a certain angle by rotating the convex knob, the abutting block can contact the wiring box by utilizing angle adjustment, the wiring box is pushed to incline towards the outside of the shell, and therefore, the wiring connection of a circuit and the assembly is facilitated;

2. according to the wiring terminal assembly, the convex knobs are matched with the concave knobs, so that integrated operation can be realized when the assembly is spliced, and the convex knob and the concave knob can be clamped and connected by utilizing the matched relation between the convex ends of the convex knobs and the concave grooves of the concave knobs, so that after the assembly is spliced, each junction box can be inclined and adjusted by rotating one of the convex knobs, and the efficiency of connection work of the assembly and a circuit is improved;

3. according to the wiring terminal assembly, the groove, the hinge shaft and the buckling plate are matched with each other, so that the assembly is spliced more stably, the buckling plate connected with the hinge shaft is always kept in a downward buckling state by utilizing the torsion spring sleeved on the outer wall of the hinge shaft, and the assembly is spliced on the same straight line by utilizing the buckling mode through utilizing the equal size relation between the buckling plate and the groove, so that the falling-off phenomenon is avoided during connection; the utility model has the advantages of simple and reasonable structure, the modern design can play dustproof effect effectively, and the cost is lower, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a terminal assembly of the present invention;

fig. 2 is a side view of a terminal assembly of the present invention;

fig. 3 is a front cross-sectional view of a terminal assembly of the present invention;

fig. 4 is a side cross-sectional view of a terminal assembly of the present invention;

fig. 5 is the utility model relates to a concatenation effect picture of binding post subassembly.

In the figure: 1. a housing; 2. a junction box; 3. a screw; 4. a rotating shaft; 5. a raised knob; 6. a groove; 7. a hinge shaft; 8. a buckle plate; 9. a card slot; 10. a clamping block; 11. a recessed knob; 12. a dust curtain; 13. a transmission rod; 14. a stop block; 15. a metallic copper block; 16. a plug; 17. an iron plectrum; 18. a coil spring; 19. and (4) conducting wires.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the terminal assembly of the present invention comprises a housing 1, a rectangular opening is provided on the outer wall of the housing 1, a rotating shaft 4 is provided on the side of the housing 1 near the rectangular opening, a coil spring 18 is arranged in the rotating shaft 4, the shell 1 is movably connected with the junction box 2 through the rotating shaft 4, one side of the outer wall of the junction box 2 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a screw 3, one end of the screw 3 penetrates through the junction box 2, and extend to inside, 1 outer wall one side of shell inlays and is equipped with first bearing, and shell 1 has protruding formula knob 5 through first bearing swing joint, and protruding formula knob 5 one side is connected with

transfer line

13, and 13 outer wall covers of transfer line are equipped with and are resisted

dog

14, and 13 one end fixedly connected with sunken formula knob 11 of transfer line, and 11 outer wall covers of sunken formula knob are equipped with the second bearing, and sunken formula knob 11 passes through second bearing and shell 1 swing joint.

Wherein, shell 1 top one side is provided with recess 6, and hinge axle 7 is installed to shell 1 in the one side that is close to recess 6, and hinge axle 7 outer wall cover is equipped with torsion spring, through torsion spring's resilience torsion for buckle board 8 that hinge axle 7 connects keeps the state of withholding downwards.

Wherein, shell 1 has buckle board 8 through hinge shaft 7 swing joint, and buckle board 8's claw detains the size of end and recess 6 and equals for protruding piece knob can carry out the block with sunken knob and be connected.

Wherein, 1 bottom one side of shell is provided with draw-in groove 9, and shell 1 installs fixture block 10 in the one side that is close to draw-in groove 9, is connected through the block of draw-in groove 9 with fixture block 10 for keep same water flat line when this subassembly of concatenation.

Wherein, metal copper billet 15 is installed to the inside bottom of shell 1, and the welding of 15 bottom one sides of metal copper billet has plug 16, and plug 16 runs through 1 bottom of shell to extend to the outside, through the outer hourglass of plug 16, make this subassembly when with circuit connection, can carry out the connection of bolt formula, thereby be convenient for install.

Wherein, terminal box 2 inlays on the inner wall one side of keeping away from screw 3 and is equipped with indisputable plectrum 17, and indisputable plectrum 17 one side soldering is connected with wire 19, and indisputable plectrum 17 passes through wire 19 and metal copper billet 15 electric connection, through the electric connection of wire 19 for indisputable plectrum 17 and metal copper billet 15 carry out electric power conduction.

Wherein, the shell 1 is being close to the outer wall of rectangle open-ended and is installed dustproof curtain 12, and dustproof curtain 12 adopts rubber materials to make, shelters from the effect through dustproof curtain 12 for this subassembly avoids the dust to get into inside the shell 1.

The diameter of the cross section circle of the convex knob 5 is slightly smaller than that of the cross section circle of the concave knob 11, the convex end of the convex knob 5 is matched with the concave groove of the concave knob 11, and the convex block knob can be clamped and connected with the concave knob by utilizing the matched relation of the convex end of the convex knob 5 and the concave groove of the concave knob 11.

The working principle is as follows: when the wiring terminal assembly is used, the assembly has the function of hiding a wiring port by the mutual matching of the rotating shaft 4, the coil spring 18, the wiring box 2, the convex knob 5, the transmission rod 13 and the abutting block 14, the problem that the wiring port is exposed outside is solved by utilizing the rotating torque force of the coil spring 18 to ensure that the wiring box connected on the rotating shaft 4 always inclines towards the inside of the shell 1, thereby reducing the contact probability of the wiring port and dust in the outside air and avoiding the adhesion phenomenon of the dust, the abutting block 14 sleeved on the transmission rod can rotate at a certain angle by rotating the convex knob 5, the abutting block 14 can contact the wiring box 2 by utilizing the adjustment of the angle to push the wiring box to incline towards the outside of the shell 1, thereby facilitating the wiring connection of a circuit and the assembly, and the wiring terminal assembly is mutually matched by the convex knob 5 and the concave knob 11, the assembly can be integrally operated when being spliced, the convex end of the convex knob 5 is matched with the concave groove of the concave knob 11, so that the convex knob 5 can be clamped and connected with the concave knob 11, and after the assembly is spliced, each junction box 2 can be obliquely adjusted by rotating one of the convex knobs 5, thereby being beneficial to improving the efficiency of the connection work of the assembly and a circuit, the wiring terminal assembly is more stably spliced by the mutual matching of the groove 6, the hinge shaft 7 and the buckling plate 8, the buckling plate 8 connected with the hinge shaft 7 is always kept in a downward buckling state by the torsion spring sleeved on the outer wall of the hinge shaft 7, the size of the buckling plate 8 is equal to that of the groove 6, and the connection is avoided, the assembly is spliced in a buckling mode and is kept on the same straight line; the utility model has the advantages of simple and reasonable structure, the modern design can play dustproof effect effectively, and the cost is lower, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring terminal assembly comprises a shell (1) and is characterized in that a rectangular opening is formed in the outer wall of the shell (1), a rotating shaft (4) is arranged on one side, close to the rectangular opening, of the shell (1), a coil spring (18) is arranged inside the rotating shaft (4), the shell (1) is movably connected with a junction box (2) through the rotating shaft (4), a threaded hole is formed in one side of the outer wall of the junction box (2), a screw (3) is connected to the inner wall of the threaded hole in a threaded mode, one end of the screw (3) penetrates through the junction box (2) and extends into the interior of the junction box, a first bearing is embedded in one side of the outer wall of the shell (1), a convex knob (5) is movably connected to the shell (1) through the first bearing, a transmission rod (13) is connected to one side of the convex knob (5), and a stop block (14) is sleeved on the outer wall of the transmission rod (13), the utility model discloses a drive rod, including transfer line (13) one end fixedly connected with sunken formula knob (11), sunken formula knob (11) outer wall cover is equipped with the second bearing, just sunken formula knob (11) are through second bearing and shell (1) swing joint.

2. The wiring terminal assembly according to claim 1, wherein a groove (6) is formed in one side of the top end of the housing (1), a hinge shaft (7) is mounted on one side of the housing (1) close to the groove (6), and a torsion spring is sleeved on the outer wall of the hinge shaft (7).

3. A terminal assembly according to claim 1 or 2, wherein the housing (1) is movably connected with a latch plate (8) through a hinge shaft (7), and the size of the pawl end of the latch plate (8) is equal to that of the groove (6).

4. A terminal assembly according to claim 1, wherein a slot (9) is provided at one side of the bottom end of the housing (1), and the housing (1) is provided with a latch (10) at a side close to the slot (9).

5. The terminal assembly according to claim 1, characterized in that a metal copper block (15) is mounted at the bottom end of the inside of the housing (1), a plug (16) is welded at one side of the bottom end of the metal copper block (15), and the plug (16) penetrates through the bottom end of the housing (1) and extends to the outside.

6. The terminal assembly according to claim 1 or 5, wherein an iron shifting piece (17) is embedded in the terminal box (2) on the side of the inner wall far away from the screw (3), a lead (19) is soldered and connected to one side of the iron shifting piece (17), and the iron shifting piece (17) is electrically connected with the metal copper block (15) through the lead (19).

7. A terminal assembly according to claim 1, wherein the housing (1) is fitted with a dust curtain (12) adjacent to the outer wall of the rectangular opening, and the dust curtain (12) is made of a rubber material.

8. A terminal assembly according to claim 1, wherein the diameter of the cross-section circle of the male knob (5) is slightly smaller than the diameter of the cross-section circle of the female knob (11), and the male end of the male knob (5) fits into the female slot of the female knob (11).