CN220253537U - Engineering wiring is with admitting line connector - Google Patents

Abstract

The utility model relates to a wire fixing connector for engineering wiring, which comprises a wire frame, a socket and a plug, wherein a plurality of sockets are arranged in the wire frame at intervals side by side, the tail ends of the sockets are connected with a plurality of wire harnesses in a one-to-one correspondence manner, the front ends of the sockets are open, a plug sleeve is arranged in the socket, a plurality of arched reeds are arranged on the inner wall of the plug sleeve, the reeds are uniformly arranged in a cage shape around the axial lead of the plug sleeve, the top points of the reeds arch towards one side of the axial lead of the plug sleeve, the wire harnesses are connected with the reeds, the plug comprises a plug rod and a plug bush, the plug sleeve is cylindrical, the plug rod is arranged in the plug cylinder, the plug rod is movably inserted between the reeds, the plug bush is correspondingly sleeved outside the plug sleeve, a plurality of locking screws and locking plates are detachably arranged on the wire frame, the top of the vertically penetrating through the wire frame is abutted to the upper ends of the locking plates, and the lower ends of the locking plates are clamped outside the plug. The locking screw is utilized to press down the locking plate, so that the plug is tightly pressed, looseness is prevented, wiring difficulty is reduced, and after-sale maintenance and investigation are facilitated.

Description

Engineering wiring is with admitting line connector

Technical Field

The utility model relates to the technical field of wire harness connectors, in particular to a wire fixing connector for engineering wiring.

Background

The engineering operation personnel often use the connector when carrying out electric wiring construction operation on site, use connector connecting plug and socket, and the connector can play the protection to plug and socket junction, dampproofing effect improves the security of electrical junction. At present, in order to prevent that plug and socket junction from becoming flexible, adopt plug and socket auto-lock structure generally, this kind of connection structure can make on-the-spot wiring operation more loaded down with trivial details, needs the accurate matching alignment of operating personnel hand plug and socket for connect the operation very inconvenient, under some operating personnel limited space environment, like when ascending a height the operation, need the hand socket of one hand, the other hand plug just can aim at plug and operation, very big increase the operation degree of difficulty. In addition, since the self-locking structure is usually realized by means of elastic plastic parts, the self-locking structure is easy to loosen and has poor stability for a long time, and the electrical connection is failed, so that improvement is needed.

Disclosure of Invention

In view of the above, it is desirable to provide a wire harness connector for engineering wiring.

The utility model provides an engineering wiring is with admitting line connector, includes wire frame, socket and plug, a plurality of the socket is installed in the wire frame side by side interval, the terminal one-to-one of socket is connected with a plurality of pencil, the front end opening of socket, and be provided with plug sleeve in it, plug sleeve inner wall is provided with a plurality of arched reeds, a plurality of the reeds evenly set up to be the cage around plug sleeve's axial lead, just the reed summit is towards plug sleeve axial lead one side arch, the pencil with the reed is connected, the plug includes inserted bar and plug bush, the plug bush is cylindric, the inserted bar sets up in the cartridge, the inserted bar activity is pegged graft a plurality of between the reeds, the plug bush corresponds the suit outside the plug sleeve, demountable installation has a plurality of locking screw and locking plate on the wire frame, the vertical run through of locking screw the wire frame top, with locking plate upper end butt, locking plate lower extreme joint is in the plug outside.

Preferably, the locking plate is made of metal, and a rubber pad is adhered to the joint of the locking plate and the plug.

Preferably, a spring needle is further arranged at the bottom of the plug sleeve, and the end part of the inserted link is abutted with the spring needle.

Preferably, a dustproof skirt is arranged at the front end opening of the socket, and the dustproof skirt is split along the radial direction of the dustproof skirt.

Preferably, the outer edge of the wire frame is provided with a fixing lug.

Preferably, protrusions are arranged on two sides of the locking plate, and sliding grooves are arranged on the inner wall of the wire frame in the vertical direction corresponding to the protrusions.

The utility model has the advantages that: when the built-in reed of socket for the plug keeps good contact with the socket, utilize locking screw to push down the locking board, compress tightly the plug cooperation, prevent that plug and socket from becoming flexible, break away from, reduce the wiring operation degree of difficulty, guarantee simultaneously that the wiring plug is neat, when maintenance checks after sale, pull out the cable bundle also can guarantee the stability of plug and socket junction, improves the reliability of its junction.

Drawings

FIG. 1 is a schematic perspective view of a wire fixing connector for engineering wiring according to one embodiment;

FIG. 2 is a perspective view of another view of a wire-fixing connector for engineering wiring;

FIG. 3 is a schematic diagram of a wire-fixing connector for engineering wiring;

fig. 4 is a perspective view of a socket.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a wire fixing connector for engineering wiring comprises a wire frame 1, a socket 2 and a plug 3, wherein a plurality of sockets 2 are installed in the wire frame 1 at intervals side by side, the tail ends of the sockets 2 are connected with a plurality of wire harnesses 21 in a one-to-one correspondence manner, the front ends of the sockets 2 are open, a plug sleeve 22 is arranged in the socket, a plurality of arched reeds 23 are arranged on the inner wall of the plug sleeve 22, the reeds 23 are uniformly arranged to be cage-shaped around the axial lead of the plug sleeve 22, the top points of the reeds 23 arch towards one side of the axial lead of the plug sleeve 22, the wire harnesses 21 are connected with the reeds 23, the plug 3 comprises a plug rod 31 and a plug bush 32, the plug rod 31 is cylindrical, the plug rod 31 is movably inserted between the reeds 23, the plug bush 32 is correspondingly sleeved outside the plug sleeve 22, a plurality of locking screws 11 and locking plates 12 are detachably installed on the wire frame 1, the top of the vertical screw rods 11 penetrate through the wire frame 1 to be abutted against the upper ends of the locking plates 12, and the lower ends of the locking plates are abutted against the locking plates 3. Specifically, in this embodiment, the wire frame 1 is made of metal, so that the structure is high in strength and good in protection, a plurality of sockets 2 are integrated in the wire frame, the tail parts of the sockets 2 are connected with the wire harnesses 21 extending to the outside of the wire frame 1 in a one-to-one correspondence manner, wiring is not needed in on-site wiring, and the wiring efficiency is improved. A plug sleeve 22 is provided in the socket 2, a gap is provided between the plug sleeve 22 and the inner wall of the socket 2 for accommodating a socket 32, and an arcuate spring 23 is provided in the plug sleeve 22 for contacting a metallic plug rod 31 to maintain good electrical connection performance. The plug bush 32 is a rubber bush, and is in interference fit between the inner wall of the socket 2 and the plug sleeve 22, so that external dust and the like are prevented from entering, and the electrical connection performance is ensured. Meanwhile, in order to ensure that the plug 3 is connected with the socket 2 without loosening, the plug is prevented from being pulled out and plugged in by an external error, the locking screw 11 is integrated on the wire frame 1, the locking screw 11 is in threaded connection with the wire frame 1, the locking screw 11 is rotated to enable the locking screw 11 to descend and act on the locking plate 12, the locking plate 12 is installed in the wire frame 1 and is positioned right above the plug 3, the locking plate 12 is matched with the wire frame 1, the plug 3 is tightly pressed, the plug 3 can be prevented from being pulled out by an error, a self-locking structure is not required to be arranged on the plug 3, the operation difficulty in wiring is reduced, one-hand operation can be realized, namely one hand is used for screwing the locking screw 11, the locking plate 12 is driven to press down, the plug 3 is fastened, and the operation is very convenient.

Specifically, the locking plate 12 is made of metal, a rubber pad is adhered to the joint of the locking plate 12 and the plug 3, the rubber pad plays a role in protecting the end part of the plug 3, the hard locking plate 12 is prevented from directly acting on the end part of the plug 3, the plug 3 is easy to wear, the surface is easy to damage, and electric signal leakage is easy to occur.

As shown in fig. 3, a spring pin 24 is further disposed at the bottom of the plug sleeve 22, and an end of the plunger 31 abuts against the spring pin 24. Specifically, the spring needle 24 is utilized to play a role in assisting electrical connection, so that the problem that the spring property of the reed 23 is reduced and poor contact with the inserted link 31 is avoided for a long time, at this time, the spring needle 24 can play an auxiliary role, and the spring needle 24 is utilized to abut against the end part of the inserted link 31, so that the contact inserted link 31 and the wire harness 21 are well electrically connected.

As shown in fig. 4, a dustproof skirt 25 is disposed at the front end opening of the socket 2, and the dustproof skirt 25 is split along the radial direction thereof, when the plug 3 is inserted into the socket 2. Specifically, the dustproof skirt 25 is made of rubber, because the dustproof skirt 25 is split in the radial direction, the dustproof skirt 25 is broken and driven by the plug bush 32 to be inserted into the plug bush 22, and when the plug 3 is separated from the socket 2, the dustproof skirt 25 is driven by the plug bush 32 and retreated from the socket 2 under the action of self stress, the opening of the socket 2 is plugged again, dust and the like are prevented from entering, and the dust is electrostatically adsorbed by the reed 23, so that the electrical performance of the joint of the plug 3 and the socket 2 is affected.

As shown in fig. 1-2, the outer edge of the wire frame 1 is provided with a fixing lug 13, and a long screw rod penetrates through the fixing lug 13 to fix the wire frame 1 on a wall surface or in a case, so that the wire frame is stably installed.

As shown in fig. 1, protrusions 121 are disposed on two sides of the locking plate 12, a chute 14 is disposed on the inner wall of the wire frame 1 corresponding to the protrusions 121 in the vertical direction, and the protrusions 121 are matched with the chute 14, so that the locking plate 12 is limited to move up and down along the chute 14, and the locking plate 12 is prevented from being deviated and is prevented from being separated from the wire frame 1.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. A kind of engineering is wired with the solid line connector, characterized by that: the wire frame is characterized by comprising a wire frame, a socket and a plug, wherein a plurality of sockets are installed in the wire frame at intervals side by side, a plurality of wire harnesses are connected to the tail ends of the sockets in a one-to-one correspondence mode, the front end of the socket is provided with an opening, a plug sleeve is arranged in the opening, a plurality of arched reeds are arranged on the inner wall of the plug sleeve, the reeds are uniformly arranged to be cage-shaped around the axial lead of the plug sleeve, the top points of the reeds arch towards one side of the axial lead of the plug sleeve, the wire harnesses are connected with the reeds, the plug comprises a plug rod and a plug bush, the plug bush is cylindrical, the plug rod is arranged in a plug cylinder, a plurality of plug rods are movably inserted between the reeds, the plug bush is correspondingly sleeved outside the plug sleeve, a plurality of locking screws and locking plates are detachably installed on the wire frame and vertically penetrate through the top of the wire frame and are abutted to the upper ends of the locking plates, and the lower ends of the locking plates are clamped outside the plug.

2. A wire-fixing connector for engineering wiring as defined in claim 1, wherein: the locking plate is made of metal, and a rubber pad is adhered to the joint of the locking plate and the plug.

3. A wire-fixing connector for engineering wiring as defined in claim 1, wherein: the bottom of the plug sleeve is also provided with a spring needle, and the end part of the inserted link is abutted with the spring needle.

4. A wire-fixing connector for engineering wiring as defined in claim 3, wherein: the front end opening part of the socket is provided with a dustproof skirt, and the dustproof skirt is split along the radial direction of the dustproof skirt.

5. A wire-fixing connector for engineering wiring as defined in claim 1, wherein: the outer edge of the wire frame is provided with a fixing lug.

6. A wire-fixing connector for engineering wiring as defined in claim 1, wherein: protrusions are arranged on two sides of the locking plate, and sliding grooves are arranged on the inner wall of the wire frame in the vertical direction corresponding to the protrusions.