Installation type wiring terminal block

Abstract

The utility model discloses an installation type wiring terminal block comprising a terminal seat, the terminal seat is provided with a wire groove, the wire groove is internally provided with a wire cabin, a wire pressing sheet and a bolt member, the wire cabin is provided with a clamping groove, a pin needle is clamped in the clamping groove, the terminal seat is provided with a pin hole opposite to the pin needle, and the pin hole is provided with a pin hole opposite to the pin needle. Opposite bolt holes are formed in the wire pressing sheet, the wire bin and the terminal base, and the bolt holes in the wire bin are further provided with internal threads; the installation type wiring terminal block is provided with two kinds of pin installation structures, through the arrangement, when the terminal block is used, the installation direction of the pin can be adjusted according to use requirements, and the same wiring terminal block can be adjusted to meet different installation layouts.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring terminal, concretely relates to a mounting type wiring terminal block. BACKGROUND

[0002] Terminal block (also called wiring terminal, terminal connector) is a modular component for electrical connection, has semi-permanent connection characteristics, is widely used in industrial control, automobile electronics, power system and the like, and the terminal block includes various wiring modes, one of which is a mounting type wiring terminal block suitable for wire-to-board connection, generally including a terminal seat, a wire bin, a screw structure and a pin, the mounting type wiring terminal block of the prior art is produced according to the use demand and has at least two terminal block structures respectively corresponding to the radial and axial directions of the wire bin entrance, and is selected according to the actual installation demand, because only the pin is different, therefore, once there is an omission during purchase, the mounting type wiring terminal block cannot be used at all and needs to be replaced or purchased again. SUMMARY

[0003] Based on the above prior art, the utility model aims to provide a convenient-to-use wiring terminal block which can be switched according to requirements on two basic use structures to meet the use.

[0004] The utility model employs the technical scheme that a mounting type wiring terminal block, including terminal seat, be equipped with wire slot on the terminal seat, be equipped with wire bin, wire pressing piece and bolt piece in the wire slot, be equipped with clamping groove on the wire bin, the pin is clamped in the clamping groove, be equipped with opposite pin hole with pin on the terminal seat, wire pressing piece, wire bin and terminal seat are equipped with opposite bolt hole, the bolt hole on the wire bin still has internal thread.

[0005] As a further setting of the above scheme, the opposite end of the pin hole is provided with two bottom parts and side walls of the terminal seat, the end of the pin is provided with a clamping block and a clamping block, a clamping groove is provided between the clamping block and the clamping block, the width of the clamping groove provided on the wire bin is matched with the width of the clamping block, and the thickness of the bottom of the clamping groove is matched with the clamping groove.

[0006] As a further setting of the above scheme, the wire pressing piece includes a pressing piece provided with a bolt hole and a spring piece extended from the pressing piece, and the spring piece extends into the wire bin.

[0007] As a further setting of the above scheme, the side surface of the terminal seat is respectively provided with an embedding groove and an embedding rib, and the embedding groove and the embedding rib are used for embedding and connecting each other.

[0008] Beneficial effects: The installation type wiring terminal block has two pin needle mounting structures, which can adjust the mounting direction of the pin needle according to the use requirement when the terminal block is used, and adjust the same wiring terminal block to meet different installation layouts. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structure schematic view of the wiring terminal block embodiment 1 of the utility model.

[0010] Figure 2 It is a cross section structure schematic view of the wiring terminal block embodiment 1 of the utility model.

[0011] Figure 3 It is a wire bin assembly structure schematic view of the utility model embodiment 1.

[0012] Figure 4 It is a wire bin assembly part structure schematic view of the utility model embodiment 1.

[0013] Figure 5 It is a structure schematic view of the wiring terminal block embodiment 2 of the utility model.

[0014] Figure 6 It is a cross section structure schematic view of the wiring terminal block embodiment 2 of the utility model.

[0015] Figure 7 It is a wire bin assembly structure schematic view of the utility model embodiment 2.

[0016] Figure 8 It is a wire bin assembly part structure schematic view of the utility model embodiment 2.

[0017] Signs: 1, terminal seat;11, embedded groove;12, embedded edge;2, wire slot;3, wire bin;4, wire pressing piece;5, clamping groove;6, pin needle;61, clamping block;62, clamping block;63, clamping groove;7, pin hole;8, bolt hole;81, pressing piece;82, elastic piece;9, bolt piece. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described in detail below in combination with the drawings and specific embodiments.It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0019] As Figures 1-8The mounting type terminal block shown comprises a terminal seat 1, a wire slot 2 is arranged on the terminal seat 1, a wire bin 3, a wire pressing piece 4 and a bolt 9 are arranged in the wire slot 2, a clamping groove 5 is arranged on the wire bin 3, a pin foot 6 is clamped in the clamping groove 5, a needle insertion hole 7 is arranged on the terminal seat 1 and opposite to the pin foot 6, opposite bolt holes 8 are arranged on the wire pressing piece 4, the wire bin 3 and the terminal seat 1, and the bolt hole 8 on the wire bin 3 is internally threaded.

[0020] As a further arrangement of the above scheme, the needle insertion hole 7 is arranged opposite the bottom and the side wall of the terminal seat 1, the pin foot 6 is provided with a clamping block 61 and a clamping block 62, a clamping groove 63 is arranged between the clamping block 61 and the clamping block 62, the width of the clamping groove 5 arranged on the wire bin 3 is matched with the width of the clamping block 61, the thickness of the bottom of the clamping groove 5 is matched with the clamping groove 63, and the clamping groove 63 formed by the clamping block 61 and the clamping block 62 is clamped on the wire bin 3 when the pin foot 6 is installed, so as to limit the movement of the pin foot 6.

[0021] As a further arrangement of the above scheme, the wire pressing piece 4 comprises a pressing piece 81 provided with a bolt hole 8 and a spring piece 82 extended from the pressing piece 81, and the spring piece 82 extends into the wire bin 3.

[0022] As a further arrangement of the above scheme, the side of the terminal seat 1 is respectively provided with an embedding groove 11 and an embedding rib 12, the embedding groove 11 and the embedding rib 12 are used for embedding and connecting each other, so that a plurality of terminal blocks are connected and combined for use.

[0023] Embodiment 1

[0024] Reference Figures 1-4 The terminal block of the embodiment 1 of the utility model shown, the pin foot 6 of the embodiment is arranged radially relative to the wire bin 3, as shown in the cross-sectional view, Figure 2 The pin foot 6 of the embodiment is horizontally pushed from the side of the wire bin 3, then moved upward and rotated by 90 degrees and moved downward again, so that the clamping block 61 is smoothly clamped into the needle insertion groove 71, then the wire pressing piece 4 is assembled from the front of the wire bin 3, and then the above combination is inserted into the terminal seat 1 from the wire slot 2, and the bolt 9 is assembled from the bolt hole 8 at the upper end of the wire slot 2 to complete the assembly.

[0025] Embodiment 2

[0026] Reference Figures 5-8 The terminal block of the embodiment 2 of the utility model shown, the pin foot 6 of the embodiment is arranged in the same direction as the wire bin 3, as shown in the cross-sectional view, Figure 6As shown in the cross-sectional view, the pin 6 of the embodiment is pushed into the upper end of the wire bin 3, so that the clamping block 61 is smoothly clamped into the insertion needle slot 71, then the pressing piece 4 is assembled from the front of the wire bin 3, in the state of the embodiment 2, the pressing piece 81 of the pressing piece 4 covers the upper end of the wire bin 3, realizes that the elastic piece 82 extends into the wire bin 3, and the pressing piece 81 covers the insertion needle slot 71, then the above combination is inserted into the terminal seat 1 from the wire slot 2, and the bolt 9 is installed from the bolt hole 8 of the upper end of the wire slot 2 to complete the assembly.

[0027] As the structures of the above-mentioned embodiments 1 and 2, under the use requirement, the wiring terminal block of the embodiment can be switched and deformed between the embodiments 1 and 2 by reverse operation of the installation steps, so as to adapt to different welding use requirements.

[0028] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model scheme and its equivalent technology, the utility model also intends to include these modifications and variations.

Claims

1. A mounting terminal block characterized by: The utility model relates to a terminal seat, including terminal seat (1), be equipped with wire slot (2) on terminal seat (1), be equipped with wire bin (3), wire pressing piece (4) and screw bolt spare (9) in wire slot (2), be equipped with clamping groove (5) on wire bin (3), the pin (6) is clamped in clamping groove (5), be equipped with with pin hole (7) opposite pin (6) on terminal seat (1), wire pressing piece (4), wire bin (3) and terminal seat (1) are equipped with opposite screw bolt hole (8), the screw bolt hole (8) of wire bin (3) still has internal thread.

2. A mounting terminal block according to claim 1, characterized in that: The opposite end of the pin hole (7) is provided with two relative to the bottom and side wall of the terminal seat (1).

3. A mounting terminal block according to claim 2, wherein: The end of the pin (6) is provided with a clamping block (61) and a clamping block (62), and a clamping groove (63) is arranged between the clamping block (61) and the clamping block (62).

4. A mounting terminal block according to claim 3, wherein: The width of the clamping groove (5) provided on the wire bin (3) is matched with the width of the clamping block (61), and the thickness of the bottom of the clamping groove (5) is matched with the clamping groove (63).

5. The mounting terminal block of claim 1, wherein: The wire pressing piece (4) includes a pressing piece (81) provided with a screw hole (8) and a spring piece (82) extended from the pressing piece (81), and the spring piece (82) extends into the wire bin (3).

6. A mounting terminal block according to claim 1, wherein: The side surface of the terminal seat (1) is respectively provided with an embedding groove (11) and an embedding rib (12), and the embedding groove (11) and the embedding rib (12) are used for embedding and connecting each other.

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