Permanent identification line bank assembly

Abstract

The utility model relates to a permanent identification line bank assembly, which belongs to the field of line banks and comprises an upper cover, the front surface of the upper cover is provided with a wiring mechanism for permanently displaying identification, and the left side of the upper cover is provided with a connecting mechanism for conveniently connecting wires. According to the permanent identification line bank assembly, the long-term readability and wear resistance of the wiring identification are ensured by using the permanent identification manufactured on the identification plate by using the photoetching technology, the maintenance difficulty caused by identification fading is avoided, and due to the durability of the identification, the maintenance personnel can quickly identify and maintain the wiring harness, so that the maintenance efficiency is improved. Misoperation and prolonging of maintenance time caused by unclear identification are reduced, the stability of the wire harness is ensured through the design of the fixing piece, potential safety hazards caused by loosening or falling off of the wire harness are reduced, the accuracy and reliability of wire connection are enhanced, and the wire passing opening of the upper cover and the splicing buckle on the right side are designed, so that the wire harness is convenient to use. A convenient wire introduction and assembly splicing mode is provided, and the installation process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring blocks, in particular to a permanent marking wiring block component. Background Art

[0002] A terminal block, also known as a terminal block or a terminal strip, is a component used to connect wires in electrical or electronic equipment. It is usually made of metal and has multiple connection points or slots to facilitate the connection and disconnection of wires.

[0003] As disclosed in Chinese patent announcement number (CN220291099U), a terminal block includes an upper cover, a base, a terminal block, a terminal bolt and a connecting piece. The upper cover is provided with a plurality of chambers for fixing the terminal blocks, and two adjacent chambers are not connected. The terminal bolts extend from the top of the upper cover into the chamber and cooperate with the terminal block. The connecting piece includes a horizontal portion, a bending portion and a plurality of connecting portions that cooperate with the terminal block. The connecting portion is connected to the horizontal portion through the bending portion, the horizontal portion and the connecting portion are arranged in parallel, and the bottom surface of the terminal block is located between the horizontal portion and the connecting portion. The base closes the bottom surface of the chamber and the base and the upper cover are detachably connected. The terminal block of this terminal block of the utility model is arranged separately, the connecting piece is hidden in the whole, and the assembly is convenient.

[0004] However, in the prior art such as the above-mentioned patent, there is still a problem that the wiring identification on the terminal block has a short shelf life. During the use of the terminal block, in order to distinguish the configuration, a line number identification will be produced at the corresponding wiring position by inkjet printing, etc., but the identification of the prior art will fade over time after being used for a certain period of time, which will make it impossible to distinguish the function of the wiring harness during later maintenance, thereby causing property loss. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a permanent identification terminal block assembly, which has the advantages of long identification display time, etc., and solves the problem in the prior art that the wiring identification on the terminal block has a short shelf life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a permanent identification terminal block assembly, comprising an upper cover, a wiring mechanism for permanently displaying the identification is provided on the front of the upper cover, and a connection mechanism for conveniently connecting the wiring is provided on the left side of the upper cover;

[0007] The wiring mechanism includes an identification plate fixed on the front of the upper cover, the front of the identification plate is provided with a photolithography identification by photolithography, a wiring cavity is opened inside the upper cover, a conductive sheet is fixed to the inner bottom wall of the wiring cavity, and a fixing piece for adjusting and fixing the wiring harness is provided on the upper surface of the upper cover.

[0008] Furthermore, the fixing member includes a fixing block fixed on the upper surface of the upper cover, the upper surface of the fixing block is provided with a fixing screw hole, the inner wall of the fixing screw hole is threadedly connected with a fixing bolt, and a pressing plate is fixed at the bottom end of the fixing bolt and inside the wiring cavity.

[0009] Furthermore, the pressing sheet and the conductive sheet are located on the same central axis.

[0010] Furthermore, a threading hole is opened on the front of the upper cover, and a splicing buckle is fixed on the right side of the upper cover.

[0011] Furthermore, the connection mechanism includes a connection groove opened on the left side of the upper cover, the inner wall of the connection groove is slidably connected to the bottom plate, a plurality of buckles are fixed on the front and rear sides of the upper surface of the bottom plate, and a positioning block is fixed in the middle of the upper surface of the bottom plate.

[0012] Furthermore, an insert block that cooperates with a plurality of buckles is fixed to the inner wall of the connecting groove.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The permanent identification terminal strip assembly uses photolithography technology to make permanent identification on the identification plate, ensuring the long-term readability and non-wearability of the wiring identification, avoiding maintenance difficulties caused by identification fading. Due to the durability of the identification, maintenance personnel can quickly identify and maintain the wiring harness, reducing misoperation and extended maintenance time caused by unclear identification. The design of the fixings ensures the stability of the wiring harness, reduces the safety hazards caused by loose or falling wiring harnesses, and enhances the accuracy and reliability of wire connection. The threading port on the upper cover and the splicing buckle on the right side provide convenient wire introduction and component splicing methods, simplifying the installation process.

[0015] 2. The design of the connection mechanism of the permanent identification terminal block assembly allows the flexible connection of wires with external devices or other terminal block assemblies to meet different wiring requirements. Due to the durability of the identification and the reliability of the connection, the property loss caused by improper maintenance or connection errors is reduced. The design of the terminal block assembly allows it to adapt to different installation environments and electrical requirements, and has good versatility and adaptability. Due to the modular design of the assembly, it can be easily upgraded and expanded to meet changing application requirements. By providing permanent identification, stable wiring harness fixing methods, and flexible wire connection mechanisms, it aims to increase the service life of the terminal block and the convenience of maintenance. Through these designs, the maintenance difficulties and potential property losses caused by the fading of the identification can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the wiring mechanism of the utility model;

[0018] Figure 3 This is a top view of the wiring mechanism of the utility model;

[0019] Figure 4 It is a partial schematic diagram of the wiring mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the connection mechanism of the utility model.

[0021] In the figure: 1 upper cover, 2 wiring mechanism, 21 identification plate, 22 photolithography identification, 23 wiring cavity, 24 conductive sheet, 25 fixing piece, 251 fixing block, 252 fixing screw hole, 253 fixing bolt, 254 pressing sheet, 3 connecting mechanism, 31 connecting groove, 32 bottom plate, 33 buckle, 34 positioning block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 In this embodiment, a permanent identification terminal block assembly includes an upper cover 1, a wiring mechanism 2 for permanently displaying identification is provided on the front of the upper cover 1, and a connecting mechanism 3 for convenient connection of wiring is provided on the left side of the upper cover 1.

[0024] See also Figures 2 to 4In order to permanently display the terminal block identification, the wiring mechanism 2 in this embodiment includes an identification plate 21 fixed to the front of the upper cover 1, and a photolithography identification 22 is provided on the front of the identification plate 21 by photolithography. The upper cover 1 is installed in place to ensure that it is fixed in the appropriate position of the terminal block. The photolithography identification 22 on the identification plate 21 on the front of the upper cover 1 is used to set the permanent identification. A wiring cavity 23 is opened inside the upper cover 1, and the photolithography identification 22 is used to set the permanent identification. This is achieved by a pre-designed photolithography technology to ensure the durability of the identification. A conductive sheet 24 is fixed to the inner bottom wall of the wiring cavity 23. The wire is introduced into the wiring cavity 23 through the threading port opened on the front of the upper cover 1, and the wire is connected to the conductive sheet 24 in the wiring cavity 23 to ensure the accuracy and reliability of the electrical connection. A fixing member 25 for adjusting and fixing the wiring harness is provided on the upper surface of the upper cover 1. The permanent identification made by photolithography technology on the identification plate ensures the long-term readability and non-wearability of the wiring identification, and avoids the maintenance difficulties caused by the fading of the identification.

[0025] It should be noted that the photolithography mark is formed by photolithography on the mark plate. Specifically, the photolithography mark 22 is formed on the front side of the mark plate 21 by photolithography. During the manufacturing process of the mark plate 21, the photolithography technology is used to accurately transfer the required mark pattern to the mark plate 21, thereby achieving the purpose of permanent marking. This photolithography mark can remain clear and readable during long-term use due to its durability.

[0026] The fixing member 25 includes a fixing block 251 fixed on the upper surface of the upper cover 1, and a fixing screw hole 252 is opened on the upper surface of the fixing block 251. The inner wall of the fixing screw hole 252 is threadedly connected with a fixing bolt 253, and a pressing plate 254 is fixed at the bottom end of the fixing bolt 253 and located inside the wiring cavity 23. The fixing member 25, especially the fixing bolt 253 and the pressing plate 254, are used to adjust and fix the wiring harness to ensure that the wiring harness is stable on the wiring row.

[0027] In this embodiment, the pressing plate 254 and the conductive plate 24 are located on the same central axis, a wire threading port is opened on the front of the upper cover 1, and a splicing buckle is fixed on the right side of the upper cover 1. The wire threading port of the upper cover and the splicing buckle on the right side are designed to provide convenient wire introduction and component splicing methods, thereby simplifying the installation process.

[0028] See also Figure 5In order to facilitate wiring connection, the connection mechanism 3 in this embodiment includes a connection groove 31 opened on the left side of the upper cover 1, and the inner wall of the connection groove 31 is slidably connected with a bottom plate 32. A plurality of buckles 33 are fixed on the front and rear sides of the upper surface of the bottom plate 32, and a positioning block 34 is fixed in the middle of the upper surface of the bottom plate 32. The wires are connected to external devices or other wiring board components through the connection mechanism 3, especially the buckles 33 on the connection groove 31 and the bottom plate 32. The stability of the wire connection is ensured by the cooperation between the plug block on the inner wall of the connection groove 31 and the buckle 33.

[0029] In this embodiment, an insert block that cooperates with a plurality of buckles 33 is fixed to the inner wall of the connecting groove 31 .

[0030] The working principle of the above embodiment is:

[0031] Install the upper cover 1 in place to ensure that it is fixed in the appropriate position of the terminal block. Use the photolithographic mark 22 on the identification plate 21 on the front of the upper cover 1 to set a permanent mark. This is achieved through a pre-designed photolithography technology to ensure the durability of the mark. Introduce the wires into the wiring cavity 23 through the threading port opened on the front of the upper cover 1, and connect the wires to the conductive sheet 24 in the wiring cavity 23 to ensure the accuracy and reliability of the electrical connection. Use the fixing parts 25, especially the fixing bolts 253 and the pressing piece 254, to adjust and fix the wiring harness to ensure that the wiring harness is stable on the terminal block. Connect the wires to external devices or other terminal block components through the connecting mechanism 3, especially the connecting groove 31 and the buckle 33 on the bottom plate 32. The stability of the wire connection is ensured by the cooperation between the plug on the inner wall of the connecting groove 31 and the buckle 33.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The standard parts used in this application document can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. Therefore, this application document will no longer explain the control method and circuit connection in detail.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A permanent marking terminal block assembly, comprising an upper cover (1), characterized in that: The front of the upper cover (1) is provided with a wiring mechanism (2) with a permanent display mark, and the left side of the upper cover (1) is provided with a connection mechanism (3) for convenient connection of wiring; The wiring mechanism (2) comprises an identification plate (21) fixed on the front of the upper cover (1), the front of the identification plate (21) being provided with a photolithographic identification (22) by photolithography, a wiring cavity (23) being provided inside the upper cover (1), a conductive sheet (24) being fixed to the inner bottom wall of the wiring cavity (23), and a fixing member (25) for adjusting and fixing the wiring harness being provided on the upper surface of the upper cover (1).

2. A permanent marking terminal strip assembly according to claim 1, characterized in that: The fixing member (25) comprises a fixing block (251) fixed to the upper surface of the upper cover (1); a fixing screw hole (252) is provided on the upper surface of the fixing block (251); a fixing bolt (253) is threadedly connected to the inner wall of the fixing screw hole (252); a pressing sheet (254) is fixed at the bottom end of the fixing bolt (253) and located inside the wiring cavity (23).

3. A permanent marking terminal strip assembly according to claim 2, characterized in that: The pressing sheet (254) and the conductive sheet (24) are located on the same central axis.

4. A permanent marking terminal strip assembly according to claim 1, characterized in that: A threading opening is provided on the front of the upper cover (1), and a splicing buckle is fixed on the right side of the upper cover (1).

5. The permanent marking terminal strip assembly according to claim 1, characterized in that: The connection mechanism (3) comprises a connection groove (31) provided on the left side of the upper cover (1); the inner wall of the connection groove (31) is slidably connected to a bottom plate (32); a plurality of buckles (33) are fixed to the front and rear sides of the upper surface of the bottom plate (32); and a positioning block (34) is fixed to the middle of the upper surface of the bottom plate (32).

6. A permanent marking terminal strip assembly according to claim 5, characterized in that: An insert block that cooperates with a plurality of buckles (33) is fixed to the inner wall of the connection groove (31).

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