CN219801283U - Anticreep binding post - Google Patents

Abstract

The utility model relates to the technical field of electric connecting pieces and discloses an anti-drop wiring terminal which comprises a plurality of shells, wherein the shells are arranged side by side, anti-static insulating plates are sleeved outside the shells, connecting structures are arranged inside the shells, the rear ends of the shells are fixedly connected with a wall connecting plate, a clamping block is fixedly connected to the center of the rear end face of the wall connecting plate, the connecting structures comprise a first row of teeth, a second row of teeth, a tooth block, a bolt, a connecting block, a fixing block and a bearing, the first row of teeth are arranged at the center of the upper end face of the tooth block, the tooth block is arranged at the upper end of the second row of teeth, the bearing is arranged at the center of the upper end face of the tooth block, the connecting block is arranged at the lower end of the bolt, and the bearing is sleeved outside the connecting block. According to the utility model, the inner shaft is driven to rotate by rotating the bolt, so that the second row of teeth of the inner shaft descends to be meshed with the first row of teeth to clamp the wire end, and the wire connection part of the connecting terminal is prevented from falling off easily.

Description

Anticreep binding post

Technical Field

The utility model relates to the technical field of electrical connectors, in particular to an anti-drop wiring terminal.

Background

The plug-in wiring scheme of the wiring terminal has the advantages of quick debugging, no error, relatively time-consuming and easy to make mistakes if potential balanced wires are always connected in debugging operation, meanwhile, the plug-in wiring scheme is added and not easy to fall off, and meanwhile, insulation and convenient installation are achieved.

Through retrieving, chinese patent discloses an anticreep binding post (publication No. CN 203386916U), this patent technique is equipped with the extension cover between conductor and the screw, can increase the spiro union length of screw and conductor like this, thereby can strengthen tensile strength, prevent that the screw from sliding the silk, guarantee that binding post and wire are connected reliably, but can not accomplish through screw and extension cover and make it very firm, the screw can not make fastening wiring completely simultaneously, there is probably screw tip can not extrude the conductor tip comprehensively fixed, long-time unable insulating long-time use can't accomplish and ageing the lead to the electric leakage easily, consequently, the person of skill in the art provides an anticreep binding post, in order to solve the problem that sets forth in the above-mentioned background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the anti-drop wiring terminal, which is characterized in that a bearing of the anti-drop wiring terminal moves downwards through the rotation of a bolt, a second row of teeth are lowered, a first row of teeth and a second row of teeth are meshed with a wiring head to clamp the wiring head, so that the wiring head is firmer, the wiring terminal is not easy to drop, the connection is firmer, and the use is more safe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-drop wiring terminal comprises a plurality of shells, wherein the shells are arranged side by side, an anti-static insulating plate is sleeved outside the shells, connecting structures are arranged inside the shells, the rear ends of the shells are fixedly connected with a wall connecting plate, and a clamping block is fixedly connected to the center of the rear end face of the wall connecting plate;

the connecting structure comprises a first row of teeth, a second row of teeth, a tooth block, a bolt, a connecting block, a fixed block and a bearing, wherein the first row of teeth is arranged at the center of the upper end face of the tooth block, the tooth block is arranged at the upper end of the second row of teeth, the bolt is arranged at the center of the upper end face of the tooth block, the connecting block is arranged at the lower end of the bolt, the bearing is sleeved on the outer side of the connecting block, and the fixed block is sleeved on the outer side of the bolt;

through above-mentioned technical scheme, connect in the outside through a plurality of casings and be equipped with and surround antistatic insulation board entirely, can effectually insulate with the condition of anticreep, be equipped with wall body connecting plate simultaneously and fixture block at four diagonal angles of wall body connecting plate are equipped with the butt joint hole, pass four butt joint holes through the fixture block joint on the connecting seat, the rethread screw is fixed to wall body connecting plate, need not worry to drop, inside is equipped with first row of tooth and the second row of tooth and utilizes up end center department bolt, the connecting block is fixed and is rotated in interior axle, the fixed block rotates with interior hub connection bearing, the bolt drives the second row of tooth and moves to the lower extreme, with first row of tooth intermeshing centre gripping line head, thereby accomplish that a wiring can not drop, be equipped with binding post easy to assemble simultaneously in lower extreme one side.

Further, butt joint holes are formed in four opposite angles of the front end face of the wall connecting plate;

through above-mentioned technical scheme, convenient with the wall butt joint, simple to operate, but fixed mounting also can not fixed mounting, fixed mounting makes it more firm, is difficult for droing, and live time is longer.

Further, the antistatic insulating plate is made of rubber insulating plates;

through the technical scheme, compared with other insulating plates, the insulating rubber plate has the advantages of good elasticity, excellent anti-skid performance, good water resistance and high temperature resistance, and is a rubber plate with larger volume resistivity and electric breakdown resistance.

Further, the connecting block is fixedly connected with an inner shaft of the bearing;

through above-mentioned technical scheme, the convenient cooperation bolt rotates, thereby drives the tooth piece and descends.

Further, the plurality of shells are made of glass fiber reinforced plastics;

through the technical scheme, after the glass fiber is reinforced, the glass fiber is a high-temperature-resistant material, so that the heat-resistant temperature of the reinforced plastic is greatly improved compared with that before the glass fiber is not added, and the combustion performance of the reinforced plastic is greatly reduced due to the addition of the glass fiber and other auxiliary agents, so that most materials cannot be ignited.

Further, the upper ends of the second rows of teeth are provided with connecting terminals, the rear ends of the connecting terminals are provided with contacts, and the rear ends of the contacts respectively penetrate through the shells and are communicated with the rear ends of the shells;

through above-mentioned technical scheme, convenient intercommunication circuit connection, convenient wiring.

Further, a plurality of the first row of teeth are respectively meshed with a plurality of the second row of teeth;

through the technical scheme, the first row of teeth and the second row of teeth are meshed in an up-and-down moving mode, so that wiring is firmer, and the first row of teeth and the second row of teeth cannot fall off.

Further, the fixing blocks are respectively fixed on the inner walls of the upper ends of the shells;

through the technical scheme, when the bolts are rotated, the bolts move downwards along the fixed blocks.

The utility model has the following beneficial effects:

1. according to the utility model, the anti-drop wiring terminal rotates through the bolt so as to enable the bearing to move downwards, the second row of teeth are driven to descend, the first row of teeth and the second row of teeth are meshed, the anti-drop wiring terminal is firmer, the wiring terminal is not easy to drop, the problem that the former single screw is used for fastening and is easy to slide wire and drop is avoided, and meanwhile, the bearing is rotated through the bolt so as to be firm without worrying about the sliding wire is solved.

2. In the utility model, the anti-static insulating plate is arranged on the outer side, so that the anti-static insulating plate can not be used for leakage, and the designed anti-static insulating plate is completely surrounded without worry about leakage, can effectively realize insulation and can be used for safety.

3. According to the utility model, the rear end face of the terminal is provided with the wall connecting plate and the butt joint hole, the wall connecting plate is convenient to install and use, and meanwhile, the wall connecting plate is provided with the clamping block, so that the wall connecting plate is firmer, can be fixed on a wall for a long time, is provided with the butt joint hole, is convenient to install, can be installed fixedly or movably, is convenient to install, is not easy to fall off after long-time use, and the clamping block is prevented from being unstable to install and is easy to fall off.

Drawings

Fig. 1 is a perspective view of an anti-drop terminal according to the present utility model.

Fig. 2 is a front view of an anti-drop terminal according to the present utility model.

Fig. 3 is a side sectional view of an anti-drop terminal according to the present utility model.

Fig. 4 is a side view of an anti-drop terminal according to the present utility model.

Fig. 5 is an enlarged schematic view at a in fig. 3.

Legend description:

1. a plurality of housings; 2. an antistatic insulating plate; 3. a connection structure; 301. a first row of teeth; 302. a second row of teeth; 303. tooth blocks; 304. a bolt; 305. a connecting block; 306. a contact; 307. a connection terminal; 308. a fixed block; 309. a bearing; 4. a wall connecting plate; 5. a butt joint hole; 6. and (5) clamping blocks.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides an anticreep binding post, includes a plurality of casings 1, and a plurality of casings 1 set up side by side, and a plurality of casings 1 outside cover is equipped with antistatic insulation board 2, can effectually accomplish insulating, and the electricity insulation is all equipped with connection structure 3 inside a plurality of casings 1, a plurality of casing 1 rear end fixedly connected with wall body connecting plate 4, wall body connecting plate 4 terminal surface center department fixedly connected with fixture block 6, through fixture block 6 joint on the connecting seat, can effectually fasten with wall connection to the anticreep.

The connecting structure 3 comprises a first row of teeth 301, a second row of teeth 302, a tooth block 303, a bolt 304, a connecting block 305, a fixed block 308 and a bearing 309, wherein the first row of teeth 301 is arranged at the center of the upper end face of the tooth block 303, the tooth block 303 is arranged at the upper end of the second row of teeth 302, the bolt 304 is arranged at the center of the upper end face of the tooth block 303, the connecting block 305 is arranged at the lower end of the bolt 304, the bearing 309 is sleeved outside the connecting block 305, the fixed block 308 is sleeved at the upper part of the outer side of the bolt 304, the bearing 309 is rotated by rotating the bolt 304, so that the bearing 309 moves downwards, and the second row of teeth (302) is pushed to move downwards, so that the second row of teeth 302 and the first row of teeth 301 are meshed to compress the connector lug.

The four opposite angles of the front end face of the wall connecting plate 4 are provided with the butt joint holes 5, the wall connecting plate is convenient to butt joint, the wall connecting plate is convenient to install, the fixed installation is enabled to be firmer, the wall connecting plate is not easy to fall off, the service life is longer, the antistatic insulating plate 2 is made of rubber insulating plates, the insulating rubber plates are good in elasticity and excellent in anti-slip performance, the waterproof performance is good, meanwhile, the high temperature resistance is a rubber plate with larger volume resistivity and electric breakdown resistance, the connecting block 305 is fixedly connected with the inner shaft of the bearing 309, the inner shaft and the bearing 309 rotate through the supporting rod of the connecting block 305, the fastening and loosening effects are achieved, the glass fiber reinforced plastics are adopted as a plurality of shells 1, after the glass fiber is reinforced, the glass fiber is made of high temperature resistance materials, so that the heat resistance temperature of the reinforced plastics is greatly improved than before the glass fiber is not added, and the combustion performance of the reinforced plastics is greatly reduced due to the addition of the glass fiber and other auxiliary agents, and most materials cannot be ignited.

The upper ends of the second row of teeth 302 are respectively provided with a binding post 307, the rear ends of the binding posts 307 are respectively provided with a contact 306, the rear ends of the contacts 306 penetrate through the shells 1 respectively and are led to the rear ends of the shells 1, the contacts 306 are mutually kneaded through the first row of teeth 301 and the second row of teeth 302 so as to be firm and not to fall off, the first row of teeth 301 are respectively meshed with the second row of teeth 302, the first row of teeth 301 and the second row of teeth 302 are meshed up and down to be connected, so that the wires are more firm and not to fall off, the fixing blocks 308 are respectively fixed on the inner walls of the upper ends of the shells 1, and when the bolts 304 are rotated, the bolts 304 are downwards moved along the fixing blocks 308.

Working principle: the anti-static insulating plate 2 is fully surrounded by being connected to the outer side through the plurality of shells 1, the anti-static insulating plate 2 can be effectively insulated to prevent leakage, static is prevented simultaneously, the wall connecting plate 4 and the clamping block 6 are arranged at four opposite angles of the wall connecting plate 4, the butt joint holes 5 are formed in the connecting seat through the clamping block 6 in a clamping mode, the four butt joint holes are formed in the connecting seat through the screw in a penetrating mode to fix the 5 wall connecting plate 4, accordingly falling off is avoided, the first row of teeth 301 and the second row of teeth 302 are arranged in the bearing 309 and rotate to enable the bearing 309 to move downwards through the rotating bolts 304, the second row of teeth 302 are pushed to move downwards, the second row of teeth 302 and the first row of teeth 301 are meshed to compress the connector lug, the connector lug is attached to the upper end of the contact 306 to be electrified, and wiring cannot fall off.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides an anticreep binding post, includes a plurality of casings (1), its characterized in that: a plurality of shells (1) are arranged side by side, an antistatic insulating plate (2) is sleeved outside the shells (1), a connecting structure (3) is arranged inside the shells (1), the rear ends of the shells (1) are connected with a wall connecting plate (4), and a clamping block (6) is fixedly connected to the center of the rear end face of the wall connecting plate (4);

the connecting structure (3) comprises a first row of teeth (301), a second row of teeth (302), a tooth block (303), a bolt (304), a connecting block (305), a fixing block (308) and a bearing (309), wherein the first row of teeth (301) are arranged at the center of the upper end face of the tooth block (303), the tooth block (303) is arranged at the upper end of the second row of teeth (302), the bearing (309) is arranged at the center of the upper end face of the tooth block (303), the connecting block (305) is arranged at the lower end of the bolt (304), the bearing (309) is sleeved outside the connecting block (305), and the fixing block (308) is sleeved outside the bolt (304) and is arranged at the upper part.

2. The anti-drop terminal of claim 1, wherein: the four opposite angles of the front end face of the wall connecting plate (4) are respectively provided with a butt joint hole (5).

3. The anti-drop terminal of claim 1, wherein: the antistatic insulating plate (2) is made of rubber insulating plates.

4. The anti-drop terminal of claim 1, wherein: the plurality of connection blocks (305) are fixedly connected to the inner shafts of the plurality of bearings (309), respectively.

5. The anti-drop terminal of claim 1, wherein: the plurality of shells (1) are made of glass fiber reinforced plastics.

6. The anti-drop terminal of claim 1, wherein: the upper ends of the second rows of teeth (302) are respectively provided with a wiring terminal (307), the rear ends of the wiring terminals (307) are respectively provided with a contact (306), and the rear ends of the contacts (306) respectively penetrate through the plurality of shells (1) and are communicated with the rear ends of the plurality of shells (1).

7. The anti-drop terminal of claim 1, wherein: a plurality of the first row of teeth (301) are intermeshed with a plurality of the second row of teeth (302), respectively.

8. The anti-drop terminal of claim 1, wherein: the fixing blocks (308) are respectively fixed on the inner walls of the upper ends of the shells (1).