Direct insertion type wiring terminal

Abstract

The utility model relates to the technical field of wiring terminal accessory devices, in particular to a direct-insertion type wiring terminal. According to the direct-insertion type wiring terminal, the direct-insertion type wiring terminals can be connected, so that a plurality of groups of direct-insertion type wiring terminals can be clamped and fixed, and three groups of direct-insertion type wiring terminals can be fixed on the fixing frame through the clamping and fixing assembly, so that the practicability is enhanced; comprising three groups of direct-insertion type wiring terminals and a fixing frame, the bottom ends of the three groups of direct-insertion type wiring terminals are respectively provided with a first clamping assembly, the first clamping assemblies are clamped on the fixing frame, the three groups of direct-insertion type wiring terminals are clamped through a second clamping assembly, and the three groups of direct-insertion type wiring terminals are fixedly sleeved through the fixing assembly. And three groups of mounting through holes are formed in the bottom end of the fixing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of accessory devices of a wiring terminal, in particular to a direct plug-in wiring terminal. Background Art

[0002] As is well known, the main function of a wiring terminal is to facilitate the connection of wires. Its main structure includes a wiring base and a conductive sheet placed on the wiring base. Currently, there is a direct plug-in wiring terminal on the market. By opening a jack on the wiring base, when it is necessary to connect an external wire to an internal conductive sheet, first fixedly sleeved a metal plug-in on the conductive end of the wire to be wired, and then align the metal plug-in and insert it into the jack, and make the metal plug-in contact with the internal conductive sheet. At this time, through the clamping cooperation between the metal plug-in and the jack, the wiring work is completed. The whole wiring process is in one step and is very convenient and fast.

[0003] The wiring base of the above-mentioned direct plug-in wiring terminal usually also has a chute for inserting a track arranged inside a switch cabinet or other electrical cabinet. Installers can slide one or more of the above-mentioned direct plug-in wiring terminals on the track according to actual needs; when it is necessary to install multiple above-mentioned direct plug-in wiring terminals on the track at the same time, since each direct plug-in wiring terminal is independent of each other, when the direct plug-in wiring terminal is not locked on the track, relative movement can still occur between each direct plug-in wiring terminal, which will bring inconvenience to the subsequent locking work. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a direct plug-in wiring terminal that can be assembled, so as to clamp and fix multiple groups of direct plug-in wiring terminals, and can fix three groups of direct plug-in wiring terminals on a fixing frame through a clamping and fixing component, thereby enhancing the practicability of a direct plug-in wiring terminal.

[0005] A direct plug-in wiring terminal of the utility model includes three groups of direct plug-in wiring terminals, and also includes a fixing frame. The bottom ends of the three groups of direct plug-in wiring terminals are respectively provided with a first clamping component, and the first clamping component is clamped on the fixing frame. The three groups of direct plug-in wiring terminals are clamped through a second clamping component, and the three groups of direct plug-in wiring terminals are fixedly sleeved through a fixing component. The bottom end of the fixing frame is provided with three groups of installation through holes.

[0006] Preferably, the first card-mounted component includes a first card-mounted block, a first support block, a second support block, a first sliding rod, and a second card-mounted block. The bottom end of the straight plug-in terminal is connected to the first card-mounted block, the bottom end of the straight plug-in terminal is connected to the first support block, the front end of the first support block is connected to the first sliding rod, the bottom end of the straight plug-in terminal is connected to the second support block, the front end of the first sliding rod is connected to the second support block, a second card-mounted block is arranged on the first sliding rod, a first spring is arranged on the outer wall of the first sliding rod, a guiding component is arranged at the top end of the second card-mounted block, and the inner ends of the first card-mounted block and the second card-mounted block are card-mounted with the fixing frame.

[0007] Preferably, the guiding component includes a first card-mounted slider. A first card-mounted sliding groove is arranged at the bottom end of the straight plug-in terminal, and the first card-mounted sliding groove is slidably and card-mounted with the first card-mounted slider. The bottom end of the first card-mounted slider is connected to the second card-mounted block.

[0008] Preferably, the second card-mounted component includes three groups of first card-mounted rods. The right end of the straight plug-in terminal is connected to the three groups of first card-mounted rods, and three groups of first card-mounted holes are arranged at the left end of the straight plug-in terminal. The three groups of first card-mounted rods are respectively card-mounted with the first card-mounted holes.

[0009] Preferably, the fixing component includes three groups of second card-mounted rods, a first fixing plate, a second fixing plate, two groups of third fixing plates, and four groups of second card-mounted sliders. Three groups of second card-mounted holes are arranged at the left end of the first fixing plate, and the three groups of second card-mounted holes are respectively card-mounted with the first card-mounted rods. Three groups of second card-mounted rods are arranged at the right end of the second fixing plate, and the three groups of second card-mounted rods are respectively card-mounted with the first card-mounted holes. Two groups of second card-mounted sliding grooves are respectively arranged at the top ends of the first fixing plate and the second fixing plate. The left ends and the right ends of the two groups of third fixing plates are respectively connected to the second card-mounted sliders, and the four groups of second card-mounted sliders are respectively slidably and card-mounted with the second card-mounted sliding grooves. A card-mounted fixing component is arranged at the right end of the first fixing plate.

[0010] Preferably, it further includes six groups of third card-mounted sliders. Third card-mounted sliding grooves are respectively arranged at the front ends and the rear ends of the three groups of straight plug-in terminals. The inner ends of the two groups of third fixing plates are respectively connected to the three groups of third card-mounted sliders, and the six groups of third card-mounted sliding grooves are respectively slidably and card-mounted with the third card-mounted sliders.

[0011] Preferably, the clamping and fixing assembly includes two groups of second sliding rods, two groups of first sliders and two groups of first clamping rods. Two first clamping grooves are provided at the right end of the first fixing plate. The tops of the two first clamping grooves are respectively connected to the second sliding rods. Two sliding holes are respectively provided at the tops of the two first sliders. The two sliding holes are respectively sleeved on the second sliding rods in a sliding manner. The bottoms of the two first sliders are respectively connected to the two third clamping rods. Two through clamping grooves are provided at the bottom of the first fixing plate. The two third clamping rods are respectively clamped in the through clamping grooves in a sliding manner. Multiple second clamping grooves are provided at the top of the fixing frame. The two third clamping rods are respectively clamped in the second clamping grooves. Second springs are respectively provided on the outer walls of the two second sliding rods.

[0012] Preferably, it further includes two groups of push plates. The right ends of the two first sliders are respectively connected to the push plates.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: First, the fixing frame is installed at a suitable position through three mounting through holes. Then, the three direct plug-in type wiring terminals are clamped on the fixing frame through the first clamping assembly. And when the direct plug-in type wiring terminals are clamped on the fixing frame, the second clamping block will be guided through the guiding assembly. Then, the three direct plug-in type wiring terminals are clamped together through the second clamping assembly. After that, the three clamped direct plug-in type wiring terminals are stacked together through the fixing assembly. Then, the fixed direct plug-in type wiring terminals are fixed in the second clamping grooves on the fixing frame through the clamping and fixing assembly. In this way, multiple direct plug-in type wiring terminals can be clamped and fixed, and the three direct plug-in type wiring terminals can be fixed on the fixing frame through the clamping and fixing assembly, thus enhancing the practicability. Description of the Drawings

[0014] Figure 1 is the connection structure schematic diagram of the present utility model;

[0015] Figure 2 is the connection structure schematic diagram of the direct plug-in type wiring terminal and the first clamping block of the present utility model;

[0016] Figure 3 is the connection structure schematic diagram of the third fixing plate and the second clamping slider of the present utility model;

[0017] Figure 4 is the connection structure schematic diagram of the first slider and the push plate of the present utility model;

[0018] Figure 5 is the partial enlarged structure schematic diagram A of the present utility model;

[0019] Reference numerals in the drawings: 1, direct plug-in terminal; 2, fixing bracket; 3, first clamping block; 5, first support block; 6, second support block; 7, first slide bar; 8, second clamping block; 9, first spring; 10, first clamping slider; 11, first clamping rod; 12, second clamping rod; 13, first fixing plate; 14, second fixing plate; 15, third fixing plate; 16, second clamping slider; 17, third clamping slider; 18, second slide bar; 19, first slider; 20, third clamping rod; 21, push plate; 22, second spring. Detailed implementation manner

[0020] The following combines the drawings and embodiments to further describe in detail the specific implementation manner of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0021] As Figures 1 to 5 shown, a direct plug-in terminal of the present invention includes three groups of direct plug-in terminals 1, and also includes a fixing bracket 2. The bottom ends of the three groups of direct plug-in terminals 1 are respectively provided with first clamping components, and the first clamping components are clamped on the fixing bracket 2. The three groups of direct plug-in terminals 1 are clamped by a second clamping component. The three groups of direct plug-in terminals 1 are fixedly sleeved by a fixing component. The bottom end of the fixing bracket 2 is provided with three installation through holes; first, the fixing bracket is installed at a suitable position through the three installation through holes, and then the three groups of direct plug-in terminals are clamped on the fixing bracket through the first clamping components. And when the direct plug-in terminals are clamped on the fixing bracket, the second clamping block will be guided through the guiding component, and then the three groups of direct plug-in terminals are clamped together through the second clamping component. After that, the three clamped direct plug-in terminals are stacked together through the fixing component, and then the fixed direct plug-in terminals are fixed in the second clamping groove on the fixing bracket through the clamping and fixing component, so that multiple groups of direct plug-in terminals can be clamped and fixed, and the three groups of direct plug-in terminals can be fixed on the fixing bracket through the clamping and fixing component, thus enhancing the practicability.

[0022] Preferably, as in the above embodiment, the first clamping assembly includes a first clamping block 3, a first support block 5, a second support block 6, a first slide bar 7, and a second clamping block 8. The bottom end of the straight plug-in terminal 1 is connected to the first clamping block 3, the bottom end of the straight plug-in terminal 1 is connected to the first support block 5, the front end of the first support block 5 is connected to the first slide bar 7, the bottom end of the straight plug-in terminal 1 is connected to the second support block 6, the front end of the first slide bar 7 is connected to the second support block 6, a second clamping block 8 is arranged on the first slide bar 7, a first spring 9 is arranged on the outer wall of the first slide bar 7, a guiding assembly is arranged at the top end of the second clamping block 8, and the inner ends of the first clamping block 3 and the second clamping block 8 are clamped with the fixing frame 2; the second clamping block can be slid through the first slide bar, so that the fixing frame can be placed between the first clamping block and the second clamping block, and the first spring will cause the second clamping block to rebound, so as to clamp it between the two clamping blocks, thereby preventing the straight plug-in terminal from falling off the fixing frame, thus enhancing the practicability.

[0023] Preferably, as in the above embodiment, the guiding assembly includes a first clamping slider 10. A first clamping chute is arranged at the bottom end of the straight plug-in terminal 1, and the first clamping chute is slidably clamped with the first clamping slider 10. The bottom end of the first clamping slider 10 is connected to the second clamping block 8; the sliding of the second clamping block can be guided through the first clamping slider and the first clamping chute, and the second clamping block on the first slide bar can be prevented from rotating, thereby enhancing the practicability.

[0024] Preferably, as in the above embodiment, the second clamping assembly includes three groups of first clamping rods 11. The right end of the straight plug-in terminal 1 is connected to the three groups of first clamping rods 11, and three groups of first clamping holes are arranged at the left end of the straight plug-in terminal 1. The three groups of first clamping rods 11 are respectively clamped with the first clamping holes; the first clamping rods can be clamped with the first clamping holes, so that multiple groups of straight plug-in terminals can be clamped into a whole through them, thereby preventing the multiple groups of straight plug-in terminals from sliding on the fixing frame, thus enhancing the practicability.

[0025] Preferably, as an embodiment above, the fixing component includes three groups of second clamping rods 12, a first fixing plate 13, a second fixing plate 14, two groups of third fixing plates 15, and four groups of second clamping sliders 16. Three second clamping holes are provided at the left end of the first fixing plate 13, and the three second clamping holes are respectively clamped with the first clamping rods 11. Three second clamping rods 12 are provided at the right end of the second fixing plate 14, and the three second clamping rods 12 are respectively clamped with the first clamping holes. Two second clamping chutes are respectively provided at the top ends of the first fixing plate 13 and the second fixing plate 14. The left end and the right end of the two groups of third fixing plates 15 are respectively connected with the second clamping sliders 16, and the four second clamping sliders 16 are respectively slidably clamped with the second clamping chutes. A clamping and fixing component is provided at the right end of the first fixing plate 13. The front and rear two groups of straight plug-in terminals can be clamped by the first fixing plate and the second fixing plate, and then the two groups of third fixing plates are used to fix the two groups of the first fixing plate and the second fixing plate, so as to strengthen the fixing and clamping of the three groups of straight plug-in terminals. Then, it is fixed on the fixing frame through the clamping and fixing component, so as to prevent the single straight plug-in terminal from sliding on the fixing frame, thereby enhancing the practicability.

[0026] Preferably, as an embodiment above, it further includes six groups of third clamping sliders 17. Third clamping chutes are respectively provided at the front end and the rear end of the three groups of straight plug-in terminals 1. The inner ends of the two groups of third fixing plates 15 are respectively connected with the six groups of third clamping sliders 17, and the six third clamping chutes are respectively slidably clamped with the third clamping sliders 17. The fixing and clamping of the third fixing plate and the straight plug-in terminal can be strengthened through the three groups of clamping sliders and the three groups of clamping chutes, thereby enhancing the practicability.

[0027] Preferably, as an embodiment above, the clamping and fixing component includes two groups of second sliding rods 18, two groups of first sliders 19, and two groups of first clamping rods 11. Two first clamping grooves are provided at the right end of the first fixing plate 13. The top ends of the two first clamping grooves are respectively connected with the second sliding rods 18. Two sliding holes are respectively provided at the top ends of the two groups of first sliders 19, and the two sliding holes are respectively slidably sleeved with the second sliding rods 18. The bottom ends of the two groups of first sliders 19 are respectively connected with two groups of third clamping rods 20. Two through clamping grooves are provided at the bottom end of the first fixing plate 13, and the two groups of third clamping rods 20 are respectively slidably clamped with the through clamping grooves. Multiple second clamping grooves are provided at the top end of the fixing frame 2, and the two groups of third clamping rods 20 are respectively clamped with the second clamping grooves. Second springs 22 are respectively provided on the outer walls of the two groups of second sliding rods 18. When the three groups of straight plug-in terminals that need to be fixedly assembled are fixed on the fixing frame, push up the two groups of first sliders, and then align the two groups of third clamping rods with the appropriate second clamping grooves respectively. After that, release the two groups of first sliders, and then the two groups of second springs 22 will rebound. After that, the two groups of third clamping rods are respectively clamped and fixed with the second clamping grooves, so as to fix the three groups of straight plug-in terminals on the fixing frame, thereby enhancing the practicability.

[0028] Preferably, as in the above embodiments, it further includes two sets of push plates 21, and the right ends of the two sets of first sliders 19 are respectively connected to the push plates 21; the sliding of the two sets of first sliders can be facilitated through the two sets of push plates, thereby enhancing the practicability.

[0029] For a direct plug-in terminal of the present utility model, its working principle is as follows: during operation, first, the fixing frame is installed at a suitable position through three sets of installation through holes, and then the second clamping block is slid through the first sliding rod, so that the fixing frame is placed between the first clamping block and the second clamping block, and the first spring will cause the second clamping block to rebound, thereby clamping it between the two clamping blocks, so as to prevent the direct plug-in terminal from falling off the fixing frame. And the first clamping slider and the first clamping chute will limit the rotation and guide the second clamping block. Then, the first clamping rod can be clamped with the first clamping hole, so that multiple direct plug-in terminals can be clamped into a whole through it. Then, the front and rear two sets of direct plug-in terminals are clamped through the first fixing plate and the second fixing plate, and then the two sets of third fixing plates are used to clamp and fix the two sets of first fixing plates and the second fixing plate, so as to strengthen the clamping of the three sets of direct plug-in terminals. Then, by pushing up the two sets of first sliders, and then aligning the two sets of third clamping rods with the appropriate second clamping grooves respectively, and then releasing the two sets of first sliders, then the two sets of second springs will rebound, and then the two sets of third clamping rods are respectively clamped and fixed with the second clamping grooves, so as to fix the three sets of direct plug-in terminals on the fixing frame. After that, the wiring of the direct plug-in terminal can be carried out.

[0030] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0031] In the present utility model, the "first", "second", "third" do not represent specific quantities and sequences, but are only used for name distinction.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A plug-in terminal block, comprising three groups of plug-in terminal blocks (1), characterized in that: It also comprises a fixing frame (2), the bottom ends of the three groups of plug-in type wiring terminals (1) are respectively provided with first clamping components, the first clamping components are clamped on the fixing frame (2), the three groups of plug-in type wiring terminals (1) are clamped by the second clamping components, the three groups of plug-in type wiring terminals (1) are fixedly mounted by the fixing components, and the bottom end of the fixing frame (2) is provided with three groups of installation through holes.

2. A plug-in terminal as claimed in claim 1, characterized in that: The first clamping assembly comprises a first clamping block (3), a first supporting block (5), a second supporting block (6), a first sliding bar (7) and a second clamping block (8); the bottom end of the plug-in terminal (1) is connected to the first clamping block (3); the bottom end of the plug-in terminal (1) is connected to the first supporting block (5); the front end of the first supporting block (5) is connected to the first sliding bar (7); the bottom end of the plug-in terminal (1) is connected to the second supporting block (6); the front end of the first sliding bar (7) is connected to the second supporting block (6); the second clamping block (8) is arranged on the first sliding bar (7); the outer wall of the first sliding bar (7) is arranged with a first spring (9); the top end of the second clamping block (8) is arranged with a guide assembly; the inner ends of the first clamping block (3) and the second clamping block (8) are clamped with the fixing frame (2).

3. A plug-in terminal as claimed in claim 2, characterized in that: The guide assembly comprises a first clamping slide block (10), the bottom end of the plug-in terminal (1) is provided with a first clamping slot, the first clamping slot is slidably clamped with the first clamping slide block (10), and the bottom end of the first clamping slide block (10) is connected to the second clamping block (8).

4. A plug-in terminal as claimed in claim 3, characterized in that: The second clamping assembly comprises three groups of first clamping rods (11), the right end of the plug-in terminal (1) is connected to the three groups of first clamping rods (11), and the left end of the plug-in terminal (1) is provided with three groups of first clamping holes, and the three groups of first clamping rods (11) are respectively clamped with the first clamping holes.

5. A plug-in terminal as claimed in claim 4, characterized in that: The fixing assembly comprises three groups of second clamping rods (12), a first fixing plate (13), a second fixing plate (14), two groups of third fixing plates (15) and four groups of second clamping slide blocks (16). The left end of the first fixing plate (13) is provided with three groups of second clamping holes, and the three groups of second clamping holes are clamped with the first clamping rods (11) respectively. The right end of the second fixing plate (14) is provided with three groups of second clamping rods (12), and the three groups of second clamping rods (12) are clamped with the first clamping holes respectively. The top ends of the first fixing plate (13) and the second fixing plate (14) are respectively provided with two groups of second clamping grooves. The left ends and right ends of the two groups of third fixing plates (15) are respectively connected with the second clamping slide blocks (16). The four groups of second clamping slide blocks (16) are respectively slidably clamped with the second clamping grooves. The right end of the first fixing plate (13) is provided with a clamping fixing assembly.

6. A plug-in terminal as claimed in claim 5, characterized in that: It also comprises six groups of third clamping slide blocks (17), the front ends and rear ends of the three groups of plug-in type wiring terminals (1) are respectively provided with third clamping slide grooves, the inner ends of the two groups of third fixing plates (15) are respectively connected to the three groups of third clamping slide blocks (17), and the six groups of third clamping slide grooves are respectively slidably clamped with the third clamping slide blocks (17).

7. A plug-in terminal as claimed in claim 6, characterized in that: The clamping and fixing assembly comprises two groups of second sliding bars (18), two groups of first sliding blocks (19) and two groups of first clamping bars (11); the right end of the first fixing plate (13) is provided with two groups of first clamping grooves, the top ends of the two groups of first clamping grooves are respectively connected to the second sliding bars (18); the top ends of the two groups of first sliding blocks (19) are respectively provided with two groups of sliding holes, the two groups of sliding holes are respectively slidably fitted with the second sliding bars (18); the bottom ends of the two groups of first sliding blocks (19) are respectively connected to the two groups of third clamping bars (20); the bottom end of the first fixing plate (13) is provided with two groups of through clamping grooves, the two groups of third clamping bars (20) are respectively slidably clamped with the through clamping grooves; the top end of the fixing frame (2) is provided with multiple groups of second clamping grooves, the two groups of third clamping bars (20) are respectively clamped with the second clamping grooves, and the outer walls of the two groups of second sliding bars (18) are respectively provided with second springs (22).

8. A plug-in terminal as claimed in claim 7, characterized in that: It also comprises two groups of push plates (21), and the right ends of the two groups of first sliding blocks (19) are respectively connected to the push plates (21).

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