A wiring terminal block with a protective structure

Abstract

The utility model relates to the technical field of terminal blocks, and specifically to a terminal block with a protective structure. The utility model comprises a protective shell, a movable component and an installation component. The movable component comprises a movable door, which is arranged at one end of the protective shell. A pair of first sliding grooves are arranged horizontally on the inner side of the protective shell, a pair of second sliding grooves are arranged vertically on the inner side of the protective shell, and first sliding blocks are arranged on both sides of the movable door. The utility model drives the movable door to slide inside the protective shell by pushing a handle, so that the connecting wire is fixed on the terminal block body and placed inside the wire arrangement hole. The protective shell prevents dust from accumulating on the terminal block body and prevents the service life of the terminal block body from being affected. The terminal block body is placed inside the placement groove, and the protective shell is fixed to the upper surface of the bottom plate by the cooperation of the positioning rod and the positioning groove, so that the terminal block body is easy to install and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminal blocks, in particular to a wiring terminal block with a protective structure. Background Art

[0002] The terminal block is an electrical component used to connect circuits in electrical equipment.

[0003] In the prior art, a terminal block proposed in patent application number "CN201620469657.7" includes at least two insulating bases, and adjacent bases are connected via a connecting piece. The bases are each provided with a socket, and a conductive terminal body is inserted into the socket.

[0004] However, in the above patent, the terminal block is uneven and easily affected by dust and dirt, which affects the service life of the terminal block. In addition, multiple terminal blocks cannot be used for wiring, which makes it inconvenient to install and remove the terminal blocks. Utility Model Content

[0005] The purpose of the utility model is to provide a wiring terminal block with a protection structure to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A wiring terminal block with a protective structure comprises a protective shell, a moving component and an installation component. The moving component comprises a moving door which is arranged at one end of the protective shell.

[0008] A pair of first sliding grooves are horizontally arranged on the inner side of the protective shell, a pair of second sliding grooves are vertically arranged on the inner side of the protective shell, first sliding blocks are arranged on both sides of the movable door, and the two first sliding blocks slide respectively inside the pair of first sliding grooves, second sliding blocks are arranged on both sides of the movable door, and the two second sliding blocks are slidably arranged inside the pair of second sliding grooves, and a stopper is arranged on one side of the movable door.

[0009] Preferably, a plurality of wiring holes are provided at the lower end of the movable door, a handle is provided at the lower end of the movable door, and observation holes are provided on both sides of the protective shell.

[0010] Preferably, the mounting assembly comprises an extension block, two extension blocks are respectively arranged on both sides of the protective shell, and a bottom plate is arranged at the lower end of the protective shell.

[0011] Preferably, a pair of limiting holes are opened on the upper surface of the two extension blocks, and two pairs of positioning grooves are opened on the upper surface of the base plate. Positioning rods are arranged inside the two pairs of limiting holes, and the lower ends of the two pairs of positioning rods are respectively threadedly arranged inside the two pairs of positioning grooves.

[0012] Preferably, three placement grooves are provided on the upper surface of the bottom plate, and the three placement grooves are each provided with a terminal block body.

[0013] Preferably, a pair of grooves are respectively formed inside the three placement slots, and protrusions are respectively provided at both ends of the three terminal block bodies, and the three pairs of protrusions are respectively slidably arranged inside the three grooves.

[0014] Beneficial effects of the utility model:

[0015] Since the utility model has a movable component including a movable door, a first sliding groove, a second sliding groove and a first sliding block, etc., the movable door is driven to slide inside the protective shell by pushing the handle, so that the connecting wire is conveniently fixed on the terminal block body and placed inside the wire arrangement hole. The protective shell prevents dust from accumulating on the terminal block body and affecting the service life of the terminal block body. Since the installation component includes an extension block, a base plate, a limiting hole and a positioning groove, etc., the terminal block body is placed inside the placement groove, and the protective shell is fixed to the upper surface of the base plate through the cooperation of the positioning rod and the positioning groove, so that the terminal block body can be easily installed and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the movable door and the first sliding block of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first sliding groove and the second sliding groove of the utility model;

[0020] Figure 4 This is a schematic diagram of the positioning groove and positioning rod structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the main body and the protrusion structure of the terminal block of the utility model.

[0022] The reference numerals in the figures are as follows:

[0023] 1. Protective shell; 2. Sliding door; 3. First sliding groove; 4. First sliding block; 5. Second sliding groove; 6. Block; 7. Cable hole; 8. Handle; 9. Observation hole; 10. Extension block; 11. Bottom plate; 12. Limit hole; 13. Positioning groove; 14. Positioning rod; 15. Placement groove; 16. Terminal block body; 17. Groove; 18. Bump; 19. Second sliding block. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] A terminal block with a protective structure comprises a protective shell 1, a moving component and an installation component. The moving component comprises a moving door 2. The moving door 2 is arranged at one end of the protective shell 1.

[0026] A pair of first sliding grooves 3 are horizontally arranged on the inner side of the protective shell 1, a pair of second sliding grooves 5 are vertically arranged on the inner side of the protective shell 1, first sliding blocks 4 are arranged on both sides of the movable door 2, and the two first sliding blocks 4 slide respectively inside the pair of first sliding grooves 3, second sliding blocks 19 are arranged on both sides of the movable door 2, and the two second sliding blocks 19 are respectively slidably arranged inside the pair of second sliding grooves 5, and a stopper 6 is arranged on one side of the movable door 2.

[0027] like Figure 1 , Figure 2 and Figure 3 The moving door 2 is set at one end of the protective shell 1. Since the two first sliding blocks 4 and the two second sliding blocks 19 are respectively hinged on both sides of the moving door 2, by pushing the moving door 2, the two first sliding blocks 4 and the two second sliding blocks 19 slide inside a pair of first sliding grooves 3 and a pair of second sliding grooves 5 respectively, and the position of the moving door 2 is controlled by the stop block 6.

[0028] A plurality of cable holes 7 are provided at the lower end of the movable door 2 , a handle 8 is provided at the lower end of the movable door 2 , and observation holes 9 are provided on both sides of the protective shell 1 .

[0029] like Figure 1 and Figure 2 , pass the connecting wire through the wire hole 7 and connect it to the terminal block body 16, push the movable door 2 through the handle 8, and observe the situation inside the protective shell 1 through the observation hole 9.

[0030] The mounting assembly includes an extension block 10 . Two extension blocks 10 are respectively arranged on both sides of the protective shell 1 . A bottom plate 11 is arranged at the lower end of the protective shell 1 .

[0031] like Figure 1 , Figure 3 and Figure 4 , the protective shell 1 and the extension block 10 are arranged on the upper surface of the bottom plate 11 .

[0032] A pair of limiting holes 12 are formed on the upper surfaces of the two extension blocks 10, and two pairs of positioning grooves 13 are formed on the upper surface of the bottom plate 11. Positioning rods 14 are provided inside the two pairs of limiting holes 12, and the lower ends of the two pairs of positioning rods 14 are respectively threadedly provided inside the two pairs of positioning grooves 13.

[0033] like Figure 3 and Figure 4 Since a pair of limiting holes 12 are provided on the upper surfaces of the two extension blocks 10, two pairs of positioning rods 14 are inserted into the two pairs of limiting holes 12, and the lower ends of the two pairs of positioning rods 14 are respectively threadedly arranged in the two positioning grooves 13 to fix the protective shell 1 on the upper surface of the bottom plate 11.

[0034] Three placement grooves 15 are formed on the upper surface of the bottom plate 11 , and a terminal block body 16 is disposed inside each of the three placement grooves 15 .

[0035] like Figure 4 and Figure 5 Since three placement grooves 15 are evenly formed on the upper surface of the bottom plate 11 , the three terminal block bodies 16 are slidably inserted into the three placement grooves 15 .

[0036] A pair of grooves 17 are respectively formed inside the three placement slots 15 , and protrusions 18 are respectively disposed at both ends of the three terminal block bodies 16 . The three pairs of protrusions 18 are respectively slidably disposed inside the three pairs of grooves 17 .

[0037] like Figure 4 and Figure 5 When the three terminal block bodies 16 are slidably inserted into the three placement grooves 15 respectively, the three pairs of protrusions 18 are slidably inserted into the three pairs of grooves 17 respectively to control the position between the placement grooves 15 and the terminal block body 16.

[0038] The working principle of a terminal block with a protective structure provided by the utility model is as follows:

[0039] Slide the three terminal block bodies 16 into the three placement grooves 15 respectively, place the protective shell 1 on the upper surface of the base plate 11, insert the two pairs of positioning rods 14 into the two pairs of limiting holes 12, and the lower ends of the two pairs of positioning rods 14 are respectively threaded into the two positioning grooves 13, fix the protective shell 1 on the upper surface of the base plate 11, push the movable door 2 to move inside the protective shell 1 through the handle 8, connect the connecting wire and the terminal block body 16 together, and place the connecting wire inside the wire arrangement hole 7.

[0040] Compared with the related art, the terminal block with a protective structure provided by the utility model has the following beneficial effects:

[0041] Since the movable assembly of the utility model includes the movable door 2, the first sliding groove 3, the second sliding groove 5 and the first sliding block 4, etc., the movable door 2 is driven to slide inside the protective shell 1 by pushing the handle 8, so that the connecting wire is conveniently fixed on the main body 16 of the terminal block and placed inside the wiring hole 7. The protective shell 1 prevents dust from accumulating on the main body 16 of the terminal block, thereby preventing the service life of the main body 16 of the terminal block from being affected.

[0042] Since the installation assembly includes an extension block 10, a base plate 11, a limiting hole 12 and a positioning groove 13, etc., the terminal block body 16 is placed inside the placement groove 15, and the protective shell 1 is fixed to the upper surface of the base plate 11 through the cooperation of the positioning rod 14 and the positioning groove 13, which facilitates the installation and removal of the terminal block body 16.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A terminal block with a protective structure, comprising a protective shell (1), a moving component and an installation component, characterized in that: The moving assembly comprises a moving door (2), and the moving door (2) is arranged at one end of the protective shell (1); A pair of first sliding grooves (3) are horizontally arranged on the inner side of the protective shell (1), a pair of second sliding grooves (5) are vertically arranged on the inner side of the protective shell (1), first sliding blocks (4) are arranged on both sides of the movable door (2), and the two first sliding blocks (4) slide inside the pair of first sliding grooves (3) respectively, second sliding blocks (19) are arranged on both sides of the movable door (2), and the two second sliding blocks (19) slide inside the pair of second sliding grooves (5) respectively, and a stopper (6) is arranged on one side of the movable door (2).

2. The terminal block with a protective structure according to claim 1, characterized in that: A plurality of wiring holes (7) are provided at the lower end of the movable door (2), a handle (8) is provided at the lower end of the movable door (2), and observation holes (9) are provided on both sides of the protective shell (1).

3. The terminal block with a protective structure according to claim 1, characterized in that: The mounting assembly comprises an extension block (10), wherein two extension blocks (10) are respectively arranged on both sides of the protective shell (1), and a bottom plate (11) is arranged at the lower end of the protective shell (1).

4. The terminal block with a protective structure according to claim 3, characterized in that: A pair of limiting holes (12) are provided on the upper surfaces of the two extension blocks (10), and two pairs of positioning grooves (13) are provided on the upper surface of the bottom plate (11). Positioning rods (14) are provided inside the two pairs of limiting holes (12), and the lower ends of the two pairs of positioning rods (14) are respectively threadedly provided inside the two pairs of positioning grooves (13).

5. The terminal block with a protective structure according to claim 4, characterized in that: The upper surface of the bottom plate (11) is provided with three placement grooves (15), and the insides of the three placement grooves (15) are all provided with a wiring terminal block body (16).

6. The terminal block with a protective structure according to claim 5, characterized in that: A pair of grooves (17) are provided inside the three placement slots (15), and protrusions (18) are provided at both ends of the three terminal block bodies (16). The three pairs of protrusions (18) are respectively slidably arranged inside the three pairs of grooves (17).

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