Pluggable terminal strip

Abstract

The utility model discloses a plug-in type terminal strip, and relates to the technical field of electrical connection equipment. The plug-in type terminal strip comprises a sleeving terminal and an inserting terminal. According to the plug-in type terminal strip, the binding posts sleeved with the terminals and the wiring sleeves inserted into the terminals are respectively abutted and fixed through the first fixing bolts and the second fixing bolts, so that the binding posts and the wiring sleeves can be independently replaced, the maintenance and replacement efficiency is greatly improved, and the use cost is reduced; the matching of the butt joint guide rod and the guide jack provides accurate guidance for the plugging of the inserted terminal, so that the inserted terminal can be accurately in butt joint with the sleeve terminal, and the bending damage of the binding post caused by plugging is greatly avoided; through the arrangement of the first rubber plug and the second rubber plug, the wire can be fixed and protected, the sealing performance of electrical connection can be enhanced, external dust, moisture and the like are prevented from entering, the problems of short circuit, poor contact and the like are avoided, and the reliability and the safety of electrical connection are improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical connection equipment technology, specifically a pluggable terminal block. Background Technology

[0002] Terminal blocks are accessories used to achieve electrical connections and are widely used in fields such as power and electronics.

[0003] Traditional terminal blocks mostly use bolt connections, requiring tools to tighten or loosen the bolts during wiring and maintenance, which is cumbersome, time-consuming, and inefficient. Furthermore, traditional terminal blocks typically have an integrated wiring structure; if one terminal or sleeve is damaged, the entire connector needs to be replaced, leading to high costs. Alignment during insertion is difficult, easily causing bending and damage to the terminal, resulting in poor contact and affecting the normal operation of electrical equipment. Therefore, there is an urgent need for a pluggable terminal block that facilitates maintenance and replacement, and improves wiring stability and reliability.

[0004] Traditional terminal blocks use bolt connections, which makes wiring, maintenance, and replacement cumbersome and affects work efficiency; the integrated wiring structure is difficult to maintain, resulting in high operating costs; and alignment during insertion is difficult and can easily lead to damage. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a pluggable terminal block, which solves the problems of traditional terminal blocks using bolt connections, which are cumbersome to operate during wiring and maintenance, affecting work efficiency; the integrated wiring structure is difficult to maintain, resulting in excessively high usage costs; and the difficulty in alignment during insertion, which easily leads to damage.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pluggable terminal block, comprising a socket terminal and an insertion terminal, wherein the insertion terminal is inserted into the inner side of the socket terminal, and the socket terminal comprises:

[0007] A housing, the inner side of which is connected to a docking guide rod;

[0008] The terminal block is inserted into the inside of the housing and is secured with a first fixing bolt for easy maintenance and replacement.

[0009] The insertion terminal includes:

[0010] A plug-in block is inserted into the inner side of the housing. A guide hole is provided on the rear side of the plug-in block. The guide hole is sleeved on the outer side of the docking guide rod and is used to provide guidance for the insertion of the terminal.

[0011] The wiring sleeve corresponds to the terminal block and is sleeved on the outside of the terminal block. The wiring sleeve is provided with a second fixing bolt for abutment and fixation, which facilitates maintenance and replacement.

[0012] Preferably, a clip is connected to the outer side of the casing, and a slot hole is provided on the rear side of the casing.

[0013] Preferably, the terminal block is inserted into the inside of the slot hole, and a locking block is connected to the outside of the terminal block to engage with the slot hole.

[0014] Preferably, the first fixing bolt is inserted into the inside of the slot hole and abuts against the locking block. A first rubber plug is inserted into the inside of the first fixing bolt, and a first wire connected to the terminal block is inserted into the inside of the first rubber plug.

[0015] Preferably, a fixing frame is sleeved on the outside of the plug block, and the fixing frame has slots on both sides for engaging the clips, and a wiring socket is provided on the rear side of the plug block.

[0016] Preferably, the wiring sleeve is inserted into the inside of the wiring socket, and one end of the wiring sleeve is connected to a retaining sleeve, which is engaged with the outside of the second fixing bolt, and the second fixing bolt is inserted into the plug block.

[0017] Preferably, a second rubber plug is inserted into the inner side of the second fixing bolt, and a second wire connected to the wiring sleeve is inserted into the inner side of the second rubber plug.

[0018] This utility model discloses a pluggable terminal block, which has the following beneficial effects:

[0019] The first fixing bolt and the second fixing bolt respectively abut and fix the terminal post of the socket terminal and the terminal sleeve of the insertion terminal, so that they can be replaced individually, which greatly improves the efficiency of maintenance and replacement and reduces the cost of use.

[0020] The cooperation between the guide rod and the guide hole provides precise guidance for the insertion of the terminal, enabling the insertion terminal to accurately align with the socket terminal, greatly avoiding bending damage to the terminal block due to insertion.

[0021] The installation of the first and second rubber plugs not only fixes and protects the wires, but also enhances the sealing of the electrical connection, preventing external dust and moisture from entering, avoiding problems such as short circuits and poor contact, and improving the reliability and safety of the electrical connection. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the socket terminal of this utility model;

[0025] Figure 3 This is a cross-sectional structural diagram of the automatic socket section of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the insertion terminal of this utility model;

[0027] Figure 5 This is a schematic diagram of the rear structure of the insertion terminal of this utility model;

[0028] Figure 6 This is a cross-sectional structural diagram of the insertion terminal of this utility model.

[0029] In the diagram: 1. Socket terminal; 11. Housing; 111. Clip; 112. Connecting guide rod; 113. Slot hole; 12. Terminal post; 121. Clip block; 122. First wire; 123. First fixing bolt; 124. First rubber plug; 2. Insertion terminal; 21. Insertion block; 211. Fixing frame; 212. Slot; 213. Wiring socket; 214. Guide socket; 22. Wiring sleeve; 221. Sleeve; 222. Second fixing bolt; 223. Second rubber plug; 224. Second wire. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] This application provides a pluggable terminal block, which solves the problems of traditional terminal blocks using bolt connections, which are cumbersome to operate during wiring and maintenance, affecting work efficiency; integrated wiring structures are difficult to maintain, resulting in high usage costs; and difficulty in alignment during insertion, which can easily lead to damage. It realizes convenient plugging and connecting of insert terminals and socket terminals, which facilitates maintenance and replacement, while improving the stability and reliability of wiring.

[0032] This utility model discloses a pluggable terminal block.

[0033] According to the appendix Figure 1-6 As shown, the device includes a socket terminal 1 and an insertion terminal 2. The insertion terminal 2 is inserted into the inner side of the socket terminal 1. The socket terminal 1 includes a housing 11 and a terminal post 12. A docking guide rod 112 is connected to the inner side of the housing 11. The terminal post 12 is inserted into the inner side of the housing 11 and is fixed with a first fixing bolt 123 for easy maintenance and replacement. The insertion terminal 2 includes a plug block 21 and a wiring sleeve 22. The plug block 21 is inserted into the inner side of the housing 11. A guide insertion hole 214 is opened on the rear side of the plug block 21. The guide insertion hole 214 is sleeved on the outer side of the docking guide rod 112 to provide guidance for the insertion of the insertion terminal 2. The wiring sleeve 22 corresponds to the terminal post 12 and is sleeved on the outer side of the terminal post 12. The wiring sleeve 22 is fixed with a second fixing bolt 222 for easy maintenance and replacement.

[0034] The first fixing bolt 123 and the second fixing bolt 222 respectively abut and fix the terminal 12 of the socket terminal 1 and the terminal sleeve 22 of the insertion terminal 2, allowing them to be replaced individually, which greatly improves the efficiency of maintenance and replacement and reduces the cost of use. The cooperation between the docking guide rod 112 and the guide hole 214 provides a precise guide for the insertion of the insertion terminal 2, so that the insertion terminal 2 can accurately dock with the socket terminal 1, which greatly avoids the bending and damage of the terminal 12 due to insertion. The setting of the first rubber plug 124 and the second rubber plug 223 not only fixes and protects the wires, but also enhances the sealing of the electrical connection, preventing the entry of external dust, moisture, etc., avoiding problems such as short circuits and poor contact, and improving the reliability and safety of the electrical connection.

[0035] Furthermore, a clip 111 is connected to the outside of the housing 11, and a slot hole 113 is opened on the rear side of the housing 11.

[0036] Furthermore, the terminal block 12 is inserted into the inside of the slot hole 113, and the outside of the terminal block 12 is connected to the locking block 121, which engages with the slot hole 113.

[0037] Specifically disclosed, the first fixing bolt 123 is inserted into the inside of the slot hole 113 and abuts against the locking block 121. A first rubber plug 124 is inserted into the inside of the first fixing bolt 123, and a first wire 122 connected to the terminal block 12 is inserted into the inside of the first rubber plug 124.

[0038] Specifically disclosed, the plug block 21 is fitted with a fixing frame 211 on the outside, and the fixing frame 211 has slots 212 on both sides for engaging the clip 111. The plug block 21 has a wiring socket 213 on the rear side.

[0039] It should be emphasized that the wiring sleeve 22 is inserted into the inside of the wiring socket 213, and one end of the wiring sleeve 22 is connected to the retaining sleeve 221. The retaining sleeve 221 is snapped onto the outside of the second fixing bolt 222, and the second fixing bolt 222 is inserted into the plug block 21.

[0040] According to the appendix Figure 1-6 As shown, the device includes a socket terminal 1 and an insertion terminal 2. The insertion terminal 2 is inserted into the inner side of the socket terminal 1. The socket terminal 1 includes a housing 11 and a terminal post 12. A docking guide rod 112 is connected to the inner side of the housing 11. The terminal post 12 is inserted into the inner side of the housing 11 and is fixed with a first fixing bolt 123 for easy maintenance and replacement. The insertion terminal 2 includes a plug block 21 and a wiring sleeve 22. The plug block 21 is inserted into the inner side of the housing 11. A guide insertion hole 214 is opened on the rear side of the plug block 21. The guide insertion hole 214 is sleeved on the outer side of the docking guide rod 112 to provide guidance for the insertion of the insertion terminal 2. The wiring sleeve 22 corresponds to the terminal post 12 and is sleeved on the outer side of the terminal post 12. The wiring sleeve 22 is fixed with a second fixing bolt 222 for easy maintenance and replacement.

[0041] It should be emphasized that a second rubber plug 223 is inserted into the inner side of the second fixing bolt 222, and a second wire 224 connected to the wiring sleeve 22 is inserted into the inner side of the second rubber plug 223.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pluggable terminal block, comprising a socket terminal (1) and an insertion terminal (2), wherein the insertion terminal (2) is inserted into the inside of the socket terminal (1), characterized in that, The socket terminal (1) includes: A housing (11) is provided with a docking guide rod (112) connected to the inside of the housing (11). Terminal (12) is inserted into the inner side of the housing (11) and is provided with a first fixing bolt (123) for abutment and fixation, which facilitates maintenance and replacement; The insertion terminal (2) includes: The plug-in block (21) is inserted into the inner side of the housing (11). The plug-in block (21) has a guide hole (214) on the rear side. The guide hole (214) is sleeved on the outer side of the docking guide rod (112) and is used to provide guidance for the insertion of the terminal (2). The wiring sleeve (22) corresponds to the terminal (12) and is sleeved on the outside of the terminal (12). The wiring sleeve (22) is provided with a second fixing bolt (222) for abutment and fixation, which facilitates maintenance and replacement.

2. A pluggable terminal block according to claim 1, characterized in that, The outer side of the casing (11) is connected to a clip (111), and a slot hole (113) is opened on the rear side of the casing (11).

3. A pluggable terminal block according to claim 1, characterized in that, The terminal block (12) is inserted into the inside of the slot hole (113), and a locking block (121) is connected to the outside of the terminal block (12) and engages with the slot hole (113).

4. A pluggable terminal block according to claim 3, characterized in that, The first fixing bolt (123) is inserted into the inside of the slot hole (113) and abuts against the block (121). The first rubber plug (124) is inserted into the inside of the first fixing bolt (123), and the first wire (122) connected to the terminal (12) is inserted into the inside of the first rubber plug (124).

5. A pluggable terminal block according to claim 1, characterized in that, The plug block (21) is fitted with a fixing frame (211) on the outside. The fixing frame (211) has slots (212) on both sides for snapping the clip (111). The plug block (21) has a wiring socket (213) on the rear side.

6. A pluggable terminal block according to claim 5, characterized in that, The wiring sleeve (22) is inserted into the inside of the wiring socket (213). One end of the wiring sleeve (22) is connected to a retainer (221). The retainer (221) is snapped onto the outside of the second fixing bolt (222). The second fixing bolt (222) is inserted into the plug block (21).

7. A pluggable terminal block according to claim 1, characterized in that, A second rubber plug (223) is inserted into the inner side of the second fixing bolt (222), and a second wire (224) connected to the wiring sleeve (22) is inserted into the inner side of the second rubber plug (223).

Images