I / O dustproof wiring terminal block connected with industrial equipment

Abstract

The utility model provides an I / O dustproof wiring terminal block for connecting industrial equipment, which relates to the technical field of wiring and comprises a terminal block body, and an I interface is fixedly arranged in a notch above the right side of the top of the terminal block body; four groups of sliding slots are formed in the upper part of the left side of the terminal block body, movable sub-tables are arranged above the sliding slots in a sliding manner, and insulating layers are fixedly arranged at the tops of the movable sub-tables; a T-shaped sliding block is integrally arranged at the lower left corner of the bottom of the movable sub-table and slides in the sliding inserting groove in a matched mode. A protective sleeve is arranged, a rapid installation function is provided, a thread end penetrates through a threading through groove, an inner sliding seat is loosened, the inner sliding seat automatically bounces through a bottom spring, a slotted screwdriver is facilitated to press a convex block structure outside the inner sliding seat to descend the inner sliding seat, meanwhile, the protective sleeve descends, a connecting column and the threading through groove are exposed, and after the thread end penetrates through the threading through groove, the inner sliding seat is fixed. The terminal block can be installed by wrapping the threading through groove with the protective sleeve, and the problem that an existing terminal block is inconvenient to install rapidly is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wiring, and more specifically, particularly relates to an I / O dustproof wiring terminal block for connecting industrial equipment. Background Art

[0002] I / O terminal blocks are key components for connecting and distributing electrical signals. They are used in automation, control systems, power systems, and other fields. Generally, they are tightened with a screwdriver, but this installation method is slow and inefficient, and they are prone to loosening during installation, so special attention needs to be paid.

[0003] Based on the above, the existing terminal blocks have poor wiring effects, are not convenient for rapid installation and production in batches, lack rapid installation and positioning functions, and are not convenient for rapid determination of fault locations for inspection and maintenance. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an I / O dustproof terminal block for connecting industrial equipment, so as to solve the problems proposed in the above background technology that the existing terminal blocks have poor wiring effect, are not convenient for rapid installation and production in batches, lack rapid installation and positioning functions, and are not convenient for rapid determination of fault locations for inspection and maintenance.

[0005] The purpose and effect of the utility model of an I / O dustproof terminal block for connecting industrial equipment are achieved by the following specific technical means:

[0006] An I / O dustproof terminal block for connecting industrial equipment comprises a terminal block body, wherein an I interface is fixedly arranged in a notch on the upper right side of the top of the terminal block body; four groups of sliding slots are provided on the upper left side of the terminal block body, a movable sub-stage is slidably arranged above the sliding slot, and an insulating layer is fixedly arranged on the top of the movable sub-stage; a T-shaped slider is integrally arranged at the lower left corner of the bottom of the movable sub-stage, and the T-shaped slider fits and slides in the sliding slot; and four groups of O interface seats are fixedly arranged on the top of the movable sub-stage.

[0007] Furthermore, eight groups of contact copper sheets are fixedly arranged in the top sliding slots of the terminal block body. The contact copper sheets are arc structures protruding outwards, and the arc shape of the contact copper sheets is maintained by elasticity.

[0008] Furthermore, four columns of indicator lights are fixedly arranged on the top of the terminal block body, the number of indicator lights in each column is four groups and they are arranged obliquely, and each column of indicator lights in each group is connected in series with two groups of contact copper sheets.

[0009] Furthermore, a self-locking block is fixedly provided at the bottom of the T-shaped sliding block, and a V-groove structure matching the self-locking block is provided in the sliding slot at the top of the movable sub-platform.

[0010] Furthermore, eight groups of support block corners are fixedly arranged on both sides of the top of the movable sub-stage.

[0011] Furthermore, two groups of inner sliding seats are slidably arranged inside the O-interface seat, and a protective cover is fixedly arranged on the top of the inner sliding seat; guide columns are integrally arranged on both sides of the inside of the protective cover, a spring is arranged on the outer side of the protective cover and a clamping piece is slidably passed through it, and an inclined structure is arranged above the adjacent surfaces of the clamping pieces on both sides; a trapezoidal protrusion structure is integrally arranged on the outer side below the inner sliding seat, and the protrusion structure passes through the O-interface seat.

[0012] Furthermore, two groups of connecting columns are fixedly arranged inside the O-interface seat, and the joints at the bottom of the connecting columns pass through the movable sub-platform and contact the contact copper sheet; arc grooves are provided on both sides of the connecting columns, and a wire threading groove that passes through the connecting columns is provided above the middle of the arc grooves; a spring for supporting the inner sliding seat is provided on the outside of the connecting column.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A protective cover is set to provide a quick installation function. Pass the wire end through the wire threading slot and loosen the inner sliding seat. The inner sliding seat will automatically pop up due to the bottom spring, which is convenient for a flat-blade screwdriver to press the protrusion structure outside the inner sliding seat to lower the inner sliding seat. At the same time, the protective cover is lowered to expose the connecting column and the wire threading slot. After passing the wire end through the wire threading slot, the wire threading slot can be installed by wrapping the protective cover around it.

[0015] In addition, by inserting a wrench between the corner of the support block and the outer protrusion structure of the inner sliding seat, and using the lever principle to lift the inner sliding seat, the clamping piece naturally opens and clamps the thread end, which can achieve fitting and fixation more conveniently and quickly, and the elasticity provided by the spring on the outside of the connecting column can prevent loosening.

[0016] Setting indicator lights can quickly locate faults. Through program locking, connection errors, short circuits or disconnections can be detected, and the power can be re-applied through software control. After unsuccessful attempts, manual repairs are required. If the indicator light is not working, it indicates poor contact or a fault. The location of the fault can be directly determined by the position of the unlit indicator light, allowing for quick maintenance. The use of indicator lights facilitates manual search and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the movable sub-table of the utility model.

[0019] Figure 3 It is a schematic diagram of the wiring assembly method of the utility model.

[0020] Figure 4 This utility model Figure 2 Schematic diagram of the side structure.

[0021] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the inner sliding seat of the utility model.

[0022] Figure 6 It is a schematic diagram of the disassembled structure of the inner sliding seat of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Terminal block body; 101. I interface; 102. Contact copper sheet; 2. Indicator light; 3. Movable sub-station; 301. T-shaped slider; 302. Self-locking block; 303. Support block angle; 4. O interface seat; 401. Inner sliding seat; 402. Protective cover; 403. Guide column; 404. Clamping sheet; 405. Connecting column; 406. Threading slot. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 5 As shown:

[0028] The utility model provides an I / O dustproof terminal block for connecting industrial equipment, comprising a terminal block body 1, wherein an I interface 101 is fixedly arranged in a notch on the upper right side of the top of the terminal block body 1; four groups of sliding slots are opened on the upper left side of the terminal block body 1, a movable sub-stage 3 is slidably arranged above the sliding slot, and an insulating layer is fixedly arranged on the top of the movable sub-stage 3; a T-shaped slider 301 is integrally arranged at the lower left corner of the bottom of the movable sub-stage 3, and the T-shaped slider 301 fits and slides in the sliding slot; and four groups of O interface seats 4 are fixedly arranged on the top of the movable sub-stage 3.

[0029] Among them, eight groups of contact copper sheets 102 are fixedly arranged in the top sliding slots of the terminal block body 1. The contact copper sheets 102 are arc structures protruding outwards, and the contact copper sheets 102 maintain the arc shape through elasticity.

[0030] Among them, four columns of indicator lights 2 are fixedly arranged on the top of the terminal block body 1 , and the number of indicator lights 2 in each column is four groups and they are arranged obliquely, and each group of indicator lights 2 in each column is connected in series with two groups of contact copper sheets 102 .

[0031] A self-locking block 302 is fixedly disposed at the bottom of the T-shaped sliding block 301 , and a V-groove structure matching the self-locking block 302 is provided in the top sliding slot of the movable sub-platform 3 .

[0032] Among them, eight groups of supporting block corners 303 are fixedly arranged on both sides of the top of the movable sub-stage 3, which are used as fulcrums to provide supporting force.

[0033] Among them, two groups of inner sliding seats 401 are slidably arranged inside the O-interface seat 4, and a protective cover 402 is fixedly arranged on the top of the inner sliding seat 401; guide columns 403 are integrally arranged on both sides of the inside of the protective cover 402, and a spring is arranged on the outer surface of the protective cover 402 and a clamping piece 404 is slidably passed through it, and the upper parts of the adjacent surfaces of the clamping pieces 404 on both sides are arranged with inclined structures; a trapezoidal protrusion structure is integrally arranged on the lower and outer sides of the inner sliding seat 401, and the protrusion structure passes through the O-interface seat 4.

[0034] Among them, two groups of connecting columns 405 are fixedly arranged inside the O-interface seat 4, and the joints at the bottom of the connecting columns 405 pass through the movable sub-platform 3 and contact the contact copper sheet 102; arc grooves are provided on both sides of the connecting columns 405, and a threading groove 406 that passes through the connecting columns 405 is provided in the middle and upper part of the arc groove; a spring for supporting the inner sliding seat 401 is provided on the outside of the connecting column 405.

[0035] like Figure 1-6 As shown, the terminal block body 1 is installed in the power distribution cabinet, and after the lines are combed and cut, the convex structure outside the inner sliding seat 401 is pressed by a flat-blade screwdriver to lower the inner sliding seat 401, and at the same time, the protective cover 402 is lowered to expose the connecting column 405 and the threading slot 406, and then the wire head is passed through the threading slot 406, and the inner sliding seat 401 is released. The inner sliding seat 401 automatically pops up through the bottom spring, and the protective cover 402 wraps the threading slot 406;

[0036] At this time, the side position of the thread end in the threading slot 406 will jam the clamping piece 404, so that the clamping piece 404 cannot rise naturally. Figure 3 state, use a wrench to insert the position between the support block corner 303 and the outer protrusion structure of the inner sliding seat 401, use the lever principle to tilt the inner sliding seat 401, and the clamping piece 404 will naturally open and clamp the wire end to achieve fitting and fixing; use the self-locking block 302 for automatic fixing, and at the same time, the connecting column 405 is in contact with and connected to the contact copper sheet 102, and the indicator light 2 is connected at the same time.

[0037] Embodiment 2:

[0038] On the basis of Example 1, when the device is powered on, all indicator lights 2 will light up. If poor contact or fault occurs, the location of the fault can be directly determined by the unlit indicator lights 2, and then maintenance can be performed quickly;

[0039] according to Figure 1 It can be seen that the indicator light 2 is tilted, and each indicator light 2 can correspond to two groups of contact copper sheets 102, thereby making line connections, and the location of the connection problem can be directly found through the fault location of the indicator light 2 for maintenance;

[0040] Through program locking, connection errors, short circuits or disconnections can be detected, and the power can be restarted through software control. After unsuccessful attempts, manual repairs can be performed. The judgment of indicator light 2 facilitates manual search and improves maintenance efficiency.

[0041] The specific usage and function of this embodiment are as follows:

[0042] In the utility model, when in use, each group of movable sub-stations 3 is directly removed, and then the terminal block body 1 is installed in the power distribution cabinet, and then the lines are combed and cut, and the convex structure outside the inner sliding seat 401 is pressed by a flat screwdriver to lower the inner sliding seat 401, and at the same time, the protective cover 402 is lowered to expose the connecting column 405 and the threading slot 406, and then the wire head is passed through the threading slot 406, and the inner sliding seat 401 is loosened, and the inner sliding seat 401 is automatically popped up by the bottom spring, and the protective cover 402 is wrapped around the threading slot 406;

[0043] Generally speaking, the side position of the thread end in the threading slot 406 will get stuck in the clamping piece 404, so that the clamping piece 404 cannot rise naturally. At this time, a wrench is inserted between the support block angle 303 and the outer protrusion structure of the inner sliding seat 401, and the inner sliding seat 401 is tilted by the lever principle. The clamping piece 404 is naturally stretched and clamped to achieve fitting and fixing;

[0044] Then, the T-shaped slider 301 is inserted into the sliding slot on the top of the terminal block body 1 and automatically fixed by the self-locking block 302. At the same time, the connecting column 405 is in contact with and connected to the contact copper sheet 102, and the indicator light 2 is connected. Then, the device is powered on. At this time, all the indicator lights 2 will light up. If poor contact or fault occurs, the location of the fault can be directly determined by the unlit indicator light 2, so that quick maintenance can be carried out.

Claims

1. An I / O dustproof terminal block for connecting industrial equipment, characterized in that: include: A terminal block body (1), wherein an I interface (101) is fixedly arranged in a notch on the upper right side of the top of the terminal block body (1); four groups of sliding slots are opened on the upper left side of the terminal block body (1), a movable sub-block (3) is slidably arranged above the sliding slot, and an insulating layer is fixedly arranged on the top of the movable sub-block (3); a T-shaped slider (301) is integrally arranged at the lower left corner of the bottom of the movable sub-block (3), and the T-shaped slider (301) fits and slides in the sliding slot; and four groups of O interface seats (4) are fixedly arranged on the top of the movable sub-block (3).

2. An I / O dustproof terminal block for connecting industrial equipment as claimed in claim 1, characterized in that: Eight groups of contact copper sheets (102) are fixedly arranged in the top sliding slots of the terminal block body (1); the contact copper sheets (102) are arc structures protruding outwards; the contact copper sheets (102) maintain an arc shape through elasticity.

3. An I / O dustproof terminal block for connecting industrial equipment as claimed in claim 2, characterized in that: Four columns of indicator lights (2) are fixedly arranged on the top of the terminal block body (1), the indicator lights (2) in each column are in four groups and are arranged obliquely, and each column of indicator lights (2) in each group is connected in series with two groups of contact copper sheets (102).

4. An I / O dustproof terminal block for connecting industrial equipment as claimed in claim 1, characterized in that: A self-locking block (302) is fixedly arranged at the bottom of the T-shaped sliding block (301), and a V-groove structure matching the self-locking block (302) is provided in the top sliding slot of the movable sub-platform (3).

5. The I / O dustproof terminal block for connecting industrial equipment as claimed in claim 1, characterized in that: Eight groups of support block corners (303) are fixedly arranged on both sides of the top of the movable sub-platform (3).

6. An I / O dustproof terminal block for connecting industrial equipment as claimed in claim 1, characterized in that: The O-interface seat (4) is provided with two sets of inner sliding seats (401) in a sliding manner inside, and a protective cover (402) is fixedly provided on the top of the inner sliding seat (401); guide pillars (403) are integrally provided on both sides of the inner part of the protective cover (402); a spring is provided on the outer part of the protective cover (402) and a clamping sheet (404) is slidably passed through, and the upper parts of the adjacent surfaces of the clamping sheets (404) on both sides are provided with inclined structures; and a trapezoidal convex block structure is integrally provided on the lower outer side of the sliding seat (401), and the convex block structure passes through the O-interface seat (4).

7. An I / O dustproof terminal block for connecting industrial equipment as claimed in claim 6, characterized in that: Two groups of connecting columns (405) are fixedly arranged inside the O-interface seat (4), and the joints at the bottom of the connecting columns (405) pass through the movable sub-stage (3) and contact the contact copper sheet (102); arc grooves are provided on both sides of the connecting columns (405), and a threading groove (406) passing through the connecting columns (405) is provided above the middle of the arc groove; and a spring for supporting the inner sliding seat (401) is provided outside the connecting columns (405).

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