CN215645986U

CN215645986U - Electric wire connecting pipe capable of being quickly disassembled and assembled

Info

Publication number: CN215645986U
Application number: CN202122181181.0U
Authority: CN
Inventors: 刘原; 张丹丽
Original assignee: Guangdong Hongtu Architectural Design Co ltd
Current assignee: Guangdong Hongtu Architectural Design Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-25
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to the technical field of indoor hidden installation of electric wires, in particular to an electric wire connecting pipe capable of being quickly disassembled and assembled, which comprises a plurality of protective sleeves arranged in a wall body reserved groove, wherein adaptive clamping parts are respectively arranged at two ends of each protective sleeve, the clamping parts are used for sequentially splicing the protective sleeves, each protective sleeve comprises a first outer pipe and a second outer pipe which are detachably connected, a first inner pipe is erected in the first outer pipe, the second outer pipe is connected with a second inner pipe through an elastic piece, and the elastic piece enables the second inner pipe to be matched with the first inner pipe, so that a space for embedding electric wires is formed. The utility model utilizes the matching of the first inner tube and the second inner tube to wrap the electric wire, so that the electric wire arranged in the wall body has the fixing and protecting functions of the protective sleeve, the installation is quick and convenient, the contact between the electric wire and the outer side of the tube body is effectively isolated, and the corrosion of the electric wire caused by water seepage and the like in the wall is avoided.

Description

Electric wire connecting pipe capable of being quickly disassembled and assembled

Technical Field

The utility model relates to the technical field of building walls, in particular to a wire connecting pipe capable of being quickly disassembled and assembled.

Background

At present, when indoor design and building construction are carried out, wires need to be laid in a wall body according to actual indoor decoration and a roof structure, so that the wires for connecting various sockets, electric appliances and the like can be hidden in the wall body, and the indoor design is more reasonable and attractive. In the existing electric wire laying method, a hole is generally formed in a wall body, then an electric wire penetrates through a wire pipe, the wire pipe is placed in the hole, and finally the hole is sealed through cement. However, the existing conduit generally only adopts a common plastic long conduit, the length of the conduit needs to be determined on site during construction, and then the electrical wire is inserted, so that the installation of the electrical wire is inconvenient, and meanwhile, if partial circuit breaking and other conditions are found during subsequent maintenance, the electrical wire needs to be inserted again, so that the labor degree of construction is greatly increased. Moreover, the common wire tube is easy to corrode, and particularly, in the indoor environment of a kitchen and other places, a wall body is easy to permeate water vapor and the like, so that the wires in the tube are damaged or even broken, and the wire tube has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a wire connecting pipe capable of being quickly disassembled and assembled. The utility model utilizes the matching of the first inner tube and the second inner tube to wrap the electric wire, so that the electric wire arranged in the wall body has the fixing and protecting functions of the protective sleeve, the installation is quick and convenient, the contact between the electric wire and the outer side of the tube body is effectively isolated, and the corrosion of the electric wire caused by water seepage and the like in the wall is avoided.

The electric wire connecting pipe capable of being quickly disassembled and assembled comprises a plurality of protective sleeves arranged in a wall body reserved groove, wherein adaptive clamping parts are respectively arranged at two ends of each protective sleeve, the clamping parts are used for splicing the protective sleeves in sequence, each protective sleeve comprises a first outer pipe and a second outer pipe which are detachably connected, a first inner pipe is erected in the first outer pipe, the second outer pipe is connected with a second inner pipe through an elastic piece, and the elastic pieces enable the second inner pipe to be matched with the first inner pipe, so that a space for embedding an electric wire is formed.

In one embodiment, the clamping portion comprises a first protrusion arranged at one end of the protective sleeve, and a first groove matched with the first protrusion is arranged at the other end of the protective sleeve.

In one embodiment, a sealing ring is further sleeved at one end of the protection sleeve positioned at the first protrusion.

In one embodiment, the cross sections of the first outer pipe and the second outer pipe are semicircular, and the contact surfaces of the first outer pipe and the second outer pipe are clamped through second protrusions and second grooves which are arranged in an array mode.

In one embodiment, a hook-shaped fixing portion is arranged on the outer side of one contact surface of the second outer pipe and the first outer pipe, the fixing portion extends towards the first outer pipe, and a fixing groove matched with the fixing portion is further arranged on the inner side of the wall body reserved groove.

In one embodiment, the first outer pipe and the second outer pipe are respectively provided with a sealing gasket on two contact surfaces.

In one embodiment, the cross section of the second inner tube and the cross section of the first inner tube are matched to form a circular ring shape, and the radian occupied by the cross section of the second inner tube is greater than that occupied by the cross section of the first inner tube.

In one embodiment, the elastic member is a compression spring, and the refractory material is filled between the first outer tube and the first inner tube and between the second outer tube and the second inner tube.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

1. the utility model utilizes the matching of the first inner tube and the second inner tube to wrap the electric wire, so that the electric wire arranged in the wall body has the fixing and protecting functions of the protective sleeve, the installation is quick and convenient, the contact between the electric wire and the outer side of the tube body is effectively isolated, and the corrosion of the electric wire caused by water seepage and the like in the wall is avoided.

2. Utilize mutually supporting of first arch and first recess, just can splice many protective case one by one and form the long tube of appropriate length, and in first protruding department, utilize first arch to have certain positioning action to the sealing washer, cup joint and cooperate with first recess again behind the sealing washer, can increase certain leakproofness and waterproof nature to the concatenation position between two protective case, also usable sealing washer is to the both ends of first outer tube and the second outer tube on the protective case 1 of list simultaneously, produce certain fixed action.

3. First outer tube and second outer tube joint form the protective case of pipe form, and rotatory 90, by controlling matched with state to change into promptly, first outer tube is located the downside, and the second outer tube is located the upside, just usable fixed part inserts to the fixed slot at wall body preformed groove rear in, accomplishes the location, and protective case is difficult for removing when making follow-up utilization cement fill seal, avoids twist-off internal electric wire.

Drawings

FIG. 1 is a front view of a quick-release electric wire connector according to the present invention;

FIG. 2 is a schematic view showing the assembly of a quick-release electric wire connecting tube according to the present invention;

fig. 3 is a side sectional view of a quick-detachable electric wire connection tube according to the present invention.

Description of reference numerals: 1-protective sleeve, 11-first outer tube, 12-second outer tube, 13-first inner tube, 14-second inner tube, 2-clamping part, 21-first bulge, 22-first groove, 3-elastic part, 4-sealing ring, 5-fixing part and 6-fixing groove.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the electric wire connection pipe capable of being quickly disassembled and assembled of the present invention includes a plurality of protection sleeves 1 disposed in a wall preformed groove, two ends of each protection sleeve 1 are respectively provided with a clamping portion 2 adapted to each other, the clamping portions 2 are used for sequentially splicing the protection sleeves 1, each protection sleeve 1 includes a first outer pipe 11 and a second outer pipe 12 detachably connected to each other, a first inner pipe 13 is erected in the first outer pipe 11, a second inner pipe 14 is connected to the second outer pipe 12 through an elastic member 3, and the elastic member 3 enables the second inner pipe 14 to be matched with the first inner pipe 13, so as to form a space for embedding an electric wire. The utility model utilizes the matching of the first inner tube 13 and the second inner tube 14 to wrap the electric wire, so that the electric wire arranged in the wall body has the fixing and protecting functions of the protective sleeve 1, the installation is quick and convenient, the contact between the electric wire and the outer side of the tube body is effectively isolated, and the corrosion of the electric wire caused by water seepage and the like in the wall is avoided.

This device is when using, according to the required length of electric wire, through joint portion 2, can select 1 end to end concatenation of a plurality of protective case and form each other, at first the 11 partial preformed groove of hugging closely the wall body of first outer tube are placed, then the electric wire has been drawn, settle on first inner tube 13, then cover second outer tube 12, utilize elastic component 3 to make its inside second inner tube 14 hug closely first inner tube 13, thereby the parcel electric wire, and make the electric wire leave the space that separates with whole protective case 1's the outside, fall on the electric wire when avoiding steam to infiltrate. Meanwhile, when cement is coated to seal, the whole protective sleeve 1 can be rotated by 90 degrees, and a gap formed by the connection of the first outer tube 11 and the second outer tube 12 is positioned on the side surface, so that water in the wall body is further prevented from permeating into the protective sleeve 1. After the installation like this, if the circumstances such as short circuit or open circuit takes place for the use, detect out the electric wire of which position through the instrument and go wrong after, can only dig the wall body preformed groove of corresponding position to demolish the second outer tube 12 of this section protective case 1, can change or repair the internal line, and cover second outer tube 12 again, need not whole section wall dismouting electric wire again and carry out bigger repair engineering.

In one embodiment, the clamping portion 2 includes a first protrusion 21 disposed at one end of the protection sleeve 1, and the other end of the protection sleeve 1 is provided with a first groove 22 adapted to the first protrusion 21. By means of the mutual matching of the first protrusions 21 and the first grooves 22, the plurality of protective sleeves 1 can be spliced one by one to form a long pipe with a proper length, and other detachable modes can be adopted for splicing. Furthermore, the end of the protective sleeve 1 located at the first protrusion 21 is further sleeved with a sealing ring 4. At first protruding 21 department, utilize first protruding 21 to have certain positioning action to sealing washer 4, cup joint sealing washer 4 back and cooperate with first recess 22 again, can increase certain leakproofness and waterproof nature to the concatenation position between two protective case 1, also usable sealing washer 4 produces certain fixed action to the both ends of first outer tube 11 and second outer tube 12 on the single protective case 1 simultaneously.

In one embodiment, the cross sections of the first outer tube 11 and the second outer tube 12 are semicircular, and the contact surfaces of the first outer tube 11 and the second outer tube 12 are clamped by the second protrusions and the second grooves which are arranged in line. The combination of the first outer pipe 11 and the second outer pipe 12 of semicircle annular forms the protective sleeve 1 of pipe shape, is convenient for rotate 90 degrees with above-mentioned mode after the combination, and the concatenation combination of first outer pipe 11 and second outer pipe 12 also can carry out the joint through the mode of second arch and second recess, the dismouting of being convenient for. Furthermore, a hook-shaped fixing portion 5 is arranged on the outer side of one of the contact surfaces of the second outer pipe 12 and the first outer pipe 11, the fixing portion 5 extends towards the first outer pipe 11, and a fixing groove 6 matched with the fixing portion 5 is further arranged on the inner side of the wall body reserved groove. After the concatenation forms holistic protective case 1, rotatory 90, turn into by controlling matched with state promptly, first outer tube 11 is located the downside, and second outer tube 12 is located the upside, just usable fixed part 5 inserts to the fixed slot 6 at wall body preformed groove rear, accomplishes the location, and protective case 1 is difficult for removing when making follow-up utilization cement fill seal, avoids twist-off internal electric wire.

And sealing gaskets are laid on two contact surfaces of the first outer pipe 11 and the second outer pipe 12, so that a space for installing the electric wire inside forms a waterproof sealing space. The cross section of the second inner tube 14 is matched with the cross section of the first inner tube 13 to form a circular ring shape, and the radian occupied by the cross section of the second inner tube 14 is larger than that occupied by the cross section of the first inner tube 13. After installation, because the first inner tube 13 is located below, the second inner tube 14 can be pressed all the time by the elastic element 3, so that the wires are covered and are not easy to shift, and the joint gap between the second inner tube 14 and the first inner tube 13 is located below the side surface, even if water penetrates through the outer tube, the water is not easy to flow from top to bottom to the space between the inner tubes. Furthermore, the elastic member 3 is a compression spring, and the fire-resistant material is filled between the first outer tube 11 and the first inner tube 13 and between the second outer tube 12 and the second inner tube 14, so as to prevent the fire from spreading outwards when the internal electric wires are short-circuited.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse explanation, these directional terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present application.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a can quick assembly disassembly's electric wire take over, its characterized in that, including a plurality of protective case (1) of locating in the wall body preformed groove, the both ends of protective case (1) are equipped with joint portion (2) of looks adaptation respectively, joint portion (2) are used for making many protective case (1) splices in proper order, protective case (1) is including first outer tube (11) and second outer tube (12) that can dismantle the connection, first outer tube (11) inner tower is equipped with first inner tube (13), be connected with second inner tube (14) through elastic component (3) in second outer tube (12), elastic component (3) make second inner tube (14) with first inner tube (13) cooperate to form the space that is used for embedding electric wire.

2. The quick detachable electric wire connecting pipe according to claim 1, wherein the clamping portion (2) comprises a first protrusion (21) disposed at one end of the protective sleeve (1), and the other end of the protective sleeve (1) is provided with a first groove (22) adapted to the first protrusion (21).

3. The quick-release electric wire connecting pipe as claimed in claim 2, wherein the end of the protective sleeve (1) located at the first protrusion (21) is further sleeved with a sealing ring (4).

4. The electric wire connecting pipe capable of being disassembled and assembled quickly as claimed in claim 1, 2 or 3, wherein the cross section of the first outer pipe (11) and the cross section of the second outer pipe (12) are both semicircular, and the contact surface of the first outer pipe (11) and the second outer pipe (12) is clamped through the second protrusion and the second groove which are arranged in line.

5. The quick detachable electric wire connecting pipe according to claim 4, wherein a hook-shaped fixing portion (5) is provided on the outer side of one contact surface of the second outer pipe (12) and the first outer pipe (11), the fixing portion (5) extends in the direction of the first outer pipe (11), and a fixing groove (6) adapted to the fixing portion (5) is further provided on the inner side of the wall body reserving groove.

6. The quick-release electric wire connecting pipe according to claim 5, wherein a sealing gasket is laid on both contact surfaces of the first outer pipe (11) and the second outer pipe (12).

7. The quick detachable electric wire connecting pipe according to claim 6, wherein the cross section of the second inner pipe (14) is matched with the cross section of the first inner pipe (13) to form a circular ring shape, and the radian occupied by the cross section of the second inner pipe (14) is greater than the radian occupied by the cross section of the first inner pipe (13).

8. The quick-release electric wire connecting pipe according to claim 7, wherein the elastic member (3) is a compression spring, and a refractory material is filled between the first outer pipe (11) and the first inner pipe (13) and between the second outer pipe (12) and the second inner pipe (14).