CN211579001U

CN211579001U - Terminal strip

Info

Publication number: CN211579001U
Application number: CN201922364042.4U
Authority: CN
Inventors: 李忠
Original assignee: Wuxi Naiwei Technology Co ltd
Current assignee: Wuxi Naiwei Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-25
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a terminal row, arrange, second terminal row and coupling mechanism including first terminal, coupling mechanism includes first draw-in groove, first draw-in groove is seted up in the first terminal row outside, second terminal row outside is provided with the fixture block, the second draw-in groove has been seted up in the fixture block outside, the fixture block is in first draw-in groove inboard, the spacing groove has been seted up to first draw-in groove inboard, second draw-in groove inboard is provided with the spring, spring one end is provided with the stopper, compares with prior art, the utility model discloses following beneficial effect has: through having designed coupling mechanism, guaranteed the stability when first terminal row is connected with the second terminal row, the product can not lead to not hard up problem because of vibrations at the in-process of transportation.

Description

Terminal strip

Technical Field

The utility model belongs to the technical field of the terminal row, concretely relates to terminal row.

Background

Since a large number of instruments and meters need to be connected to other devices by wires, a large number of terminals are often installed in the instruments and meters, and these terminals are combined to be called terminal blocks.

The number of the terminal strips required by the existing terminal strips is different according to the number of the connecting wires in actual use, and the existing terminal strips are connected in an adhesive or bolt connection mode, so that the shell of the terminal strip is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal row to it is also different to the quantity that the terminal row required according to the quantity difference of connecting wire in the in-service use to propose current terminal row in solving above-mentioned background art, and current terminal row is connected and is adopted sticky or bolted connection mode, damages the problem of terminal row shell easily.

In order to achieve the above object, the utility model provides a following technical scheme: the terminal row comprises a first terminal row, a second terminal row and a connecting mechanism, wherein the connecting mechanism comprises a first clamping groove, the first clamping groove is formed in the outer side of the first terminal row, a clamping block is arranged on the outer side of the second terminal row, a second clamping groove is formed in the outer side of the clamping block, the clamping block is located in the inner side of the first clamping groove, a limiting groove is formed in the inner side of the first clamping groove, a spring is arranged on the inner side of the second clamping groove, one end of the spring is provided with a limiting block, one end of the limiting block is located in the inner side of the second clamping groove, a sliding groove is formed in the top end of the inner side of the limiting groove, a sliding rod is arranged on the outer surface of the limiting.

Preferably, through groove bodies are formed in the two sides of the top end of the first terminal row, and the groove bodies are arranged at equal intervals.

Preferably, the middle of the top end of the first terminal row is provided with grooves which are arranged at equal intervals.

Preferably, the first terminal row is arranged on the outer side of the top end of the groove body and provided with lugs which are distributed at equal intervals.

Preferably, the fixture block is fixedly connected to the first terminal row, the fixture block is connected with the first clamping groove in a clamping manner, and the second terminal row is fixedly connected with the first terminal row through the fixture block in a clamping manner.

Preferably, the sliding rod is arranged on the outer side of the first terminal row and provided with a sliding block, and anti-skid lines are arranged on the outer side of the sliding block.

Preferably, the limiting block is connected with the second clamping groove in a clamping mode, and an inclined plane is formed at one end, located on the inner side of the second clamping groove, of the limiting block.

Preferably, one end of the spring is fixedly connected with the inner side of the limiting groove, and the other end of the spring is fixedly connected with the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through having designed coupling mechanism, guaranteed the stability when first terminal row is connected with second terminal row, the product can not lead to not hard up problem because of vibrations at the in-process of transportation, through having designed the spring, can promote the stopper and remove to one side under the effect of spring, makes stopper one end be in the second draw-in groove inboard under the condition that does not receive external force.

(2) Through the groove body and the groove that first terminal row was seted up, guaranteed that the terminal inserted sheet can insert and carry out the block, can not rock, through having designed the lug, formed the breach of law again for the encapsulation is used.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is a schematic side sectional view of the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 4 at B according to the present invention;

in the figure: 1. a first terminal row; 2. a second terminal row; 3. a trough body; 4. a groove; 5. a bump; 6. a clamping block; 7. a first card slot; 8. a slider; 9. a chute; 10. a slide bar; 11. a limiting block; 12. a limiting groove; 13. A spring; 14. and a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a terminal strip, which comprises: terminal row, including first terminal row 1, second terminal row 2 and coupling mechanism, coupling mechanism includes first draw-in groove 7, first draw-in groove 7 is seted up in the 1 outside of first terminal row, the 2 outsides of second terminal row are provided with fixture block 6, second draw-in groove 14 has been seted up in the 6 outsides of fixture block, fixture block 6 is in first draw-in groove 7 inboardly, spacing groove 12 has been seted up to first draw-in groove 7 inboard, second draw-in groove 14 inboard is provided with spring 13, spring 13 one end is provided with stopper 11, and stopper 11 one end is in second draw-in groove 14 inboardly, spout 9 has been seted up on the inboard top of spacing groove 12, stopper 11 is provided with slide bar 10 at the inboard outside surface of spacing groove 12, slide bar 10 runs through and is in the.

In order to facilitate installation of the insertion piece, in this embodiment, preferably, the through groove bodies 3 are formed in both sides of the top end of the first terminal row 1, and the groove bodies 3 are arranged at equal intervals.

In order to fix the inserting sheet conveniently, in this embodiment, preferably, the middle of the top end of the first terminal row 1 is provided with grooves 4, and the grooves 4 are arranged equidistantly.

In order to facilitate the packaging of the device, in this embodiment, it is preferable that the first terminal row 1 is provided with the bumps 5 at the outer side of the top end of the slot 3, and the bumps 5 are distributed equidistantly.

In order to facilitate the fixed connection between the first terminal row 1 and the second terminal row 2, in this embodiment, preferably, the fixture block 6 is fixedly connected to the second terminal row 2, the fixture block 6 is connected to the first slot 7 in a clamping manner, and the second terminal row 2 is fixedly connected to the first terminal row 1 through the fixture block 6 clamping the first slot 7.

In order to facilitate pulling the limiting block 11 to move, in this embodiment, preferably, the sliding rod 10 is provided with a sliding block 8 at the outer side of the first terminal row 1, and the outer side of the sliding block 8 is provided with anti-skid threads.

In order to facilitate the insertion of the limiting block 11 into the inner side of the second slot 14, in this embodiment, preferably, the limiting block 11 is connected with the second slot 14 in a snap-fit manner, and an inclined surface is arranged at one end of the limiting block 11, which is located at the inner side of the second slot 14.

In order to facilitate installation of the limiting groove 12, in this embodiment, preferably, one end of the spring 13 is fixedly connected with the inner side of the limiting groove 12, and the other end of the spring 13 is fixedly connected with the limiting block 11.

The utility model discloses a theory of operation and use flow: after the device is installed, when a first terminal row 1 needs to be connected with a second terminal row 2, a fixture block 6 on one side of the second terminal row 2 is firstly inserted in a sliding mode along the top end of a first clamping groove 7 formed on one side of the first terminal row 1, the bottom end of the fixture block 6 contacts with an inclined plane at one end of a limiting block 11, the limiting block 11 is forced to move towards the inner side of a limiting groove 12, the limiting block 11 is completely positioned on the inner side of the limiting groove 12, a spring 13 is stressed to shrink, the second terminal row 2 continues to slide downwards until one end of a second clamping groove 14 is positioned at the opposite position of the limiting block 11, at the moment, the spring 13 is not stressed to push the limiting block 11 to move towards one side along the limiting groove 12, one end of the limiting block 11 is positioned on the inner side of the second clamping groove 14 to be clamped, the connection of the first terminal row 1 and the second, the product can not lead to not hard up problem because of vibrations at the in-process of transportation, through having designed spring 13, can promote stopper 11 to one side removal under spring 13's effect, it is inboard to make stopper 11 one end be in second draw-in groove 14 under the condition of not receiving external force, through cell body 3 and the recess 4 that first terminal row 1 was seted up, it can insert and carry out the block to have guaranteed the terminal inserted sheet, can not rock, through having designed lug 5, regular breach again has been formed for the encapsulation is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Terminal row, including first terminal row (1), second terminal row (2) and coupling mechanism, its characterized in that: the connecting mechanism comprises a first clamping groove (7), the first clamping groove (7) is arranged on the outer side of the first terminal row (1), a clamping block (6) is arranged on the outer side of the second terminal row (2), a second clamping groove (14) is formed in the outer side of the clamping block (6), the clamping block (6) is positioned at the inner side of the first clamping groove (7), the inner side of the first clamping groove (7) is provided with a limiting groove (12), a spring (13) is arranged on the inner side of the second clamping groove (14), a limiting block (11) is arranged at one end of the spring (13), one end of the limiting block (11) is positioned at the inner side of the second clamping groove (14), the top end of the inner side of the limiting groove (12) is provided with a sliding groove (9), the outer side surface of the limiting block (11) at the inner side of the limiting groove (12) is provided with a sliding rod (10), the sliding rod (10) penetrates through the inner side of the sliding groove (9) and is positioned on the outer side of the first terminal row (1).

2. The terminal block according to claim 1, wherein: the first terminal row (1) is provided with through grooves (3) on two sides of the top end, and the grooves (3) are arranged equidistantly.

3. The terminal block according to claim 1, wherein: the middle of the top end of the first terminal row (1) is provided with grooves (4), and the grooves (4) are arranged at equal intervals.

4. The terminal block according to claim 2, wherein: the first terminal row (1) is arranged on the outer side of the top end of the groove body (3) and is provided with lugs (5), and the lugs (5) are distributed equidistantly.

5. The terminal block according to claim 1, wherein: the fixture block (6) is fixedly connected to the first terminal row (1), the fixture block (6) is connected with the first clamping groove (7) in a clamping mode, and the second terminal row (2) is fixedly connected with the first terminal row (1) through the fixture block (6) in clamping connection with the first clamping groove (7).

6. The terminal block according to claim 1, wherein: the sliding rod (10) is arranged on the outer side of the first terminal row (1) and is provided with a sliding block (8), and anti-skidding lines are arranged on the outer side of the sliding block (8).

7. The terminal block according to claim 1, wherein: the limiting block (11) is connected with the second clamping groove (14) in a clamping mode, and an inclined plane is arranged at one end, located on the inner side of the second clamping groove (14), of the limiting block (11).

8. The terminal block according to claim 1, wherein: one end of the spring (13) is fixedly connected with the inner side of the limiting groove (12), and the other end of the spring (13) is fixedly connected with the limiting block (11).