CN215498560U - Wire connector for explosion-proof motor with protection function - Google Patents
Wire connector for explosion-proof motor with protection function Download PDFInfo
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- CN215498560U CN215498560U CN202120814217.1U CN202120814217U CN215498560U CN 215498560 U CN215498560 U CN 215498560U CN 202120814217 U CN202120814217 U CN 202120814217U CN 215498560 U CN215498560 U CN 215498560U
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Abstract
The utility model provides a wire connector for an explosion-proof motor with a protection function, which comprises a wiring base, an insulating layer, a protective shell, a wire inlet hole, a rubber plug, a wiring pipe, an acrylic plate, an adjusting through groove, a rotatable wiring pipe structure and an adjustable wire pressing seat structure, wherein the insulating layer is glued to the upper part of the wiring base; the protective shell is buckled on the upper part of the insulating layer; the lower parts of the left side and the right side of the protective shell are respectively provided with wire inlet holes; a rubber plug is plugged at the lower part of the wire inlet hole; the wiring tube is transversely bolted in the middle of the upper side of the insulating layer; the acrylic plate is connected to the middle of the upper side of the protective shell through screws. The arrangement of the lead tube, the reducing lead cavity, the groove, the adjusting gear and the rotating shaft is favorable for leading a lead into the wiring tube; the inverted U-shaped wire pressing seat, the insulating seat, the adjusting screw, the wiring pipe and the wing-shaped handle are arranged, so that the electric wire can be fixed conveniently.
Description
Technical Field
The utility model belongs to the technical field of explosion-proof motors, and particularly relates to a wire connector with a protection function for an explosion-proof motor.
Background
An explosion-proof motor is a motor used in flammable and explosive places, is widely applied to the fields of coal mines, petroleum and natural gas, chemical industry and the like, is used for driving production and processing equipment, and is connected with an electric wire of the production equipment through a common wire connector at present.
However, the existing wire connector for the explosion-proof motor has the problems of inconvenience in leading, inconvenience in fixing the wire and poor protection effect.
Therefore, it is necessary to invent a wire connector for an explosion-proof motor with a protection function.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the wire connector for the explosion-proof motor with the protection function, which is convenient for leading wires, fixing the wires and improving the protection effect.
The utility model is realized by the following technical scheme:
a wire connector with a protection function for an explosion-proof motor comprises a wiring base, an insulating layer, a protective shell, a wire inlet hole, a rubber plug, a wiring pipe, an acrylic plate, an adjusting through groove, a rotatable wiring pipe structure and an adjustable wire pressing seat structure, wherein the insulating layer is glued to the upper part of the wiring base; the protective shell is buckled on the upper part of the insulating layer; the lower parts of the left side and the right side of the protective shell are respectively provided with wire inlet holes; a rubber plug is plugged at the lower part of the wire inlet hole; the wiring tube is transversely bolted in the middle of the upper side of the insulating layer; the acrylic plate is connected to the middle of the upper side of the protective shell through a screw; the plurality of adjusting through grooves are respectively formed in the left side and the right side of the upper part of the wiring pipe and in the middle of the upper part of the wiring pipe; the rotatable lead pipe structure is connected with the wiring pipe; the adjustable wire pressing seat structure is connected with the wiring pipe; the rotatable lead tube structure comprises a lead tube, a reducing lead cavity, a groove, an adjusting gear and a rotating shaft, wherein the reducing lead cavity is formed in the lead tube; the grooves are sequentially arranged on the upper part of the lead tube at equal intervals from left to right; the lower part of the adjusting gear is meshed and connected with the groove; the rotating shaft is connected to the middle of the adjusting gear in a bolt mode from front to back.
Preferably, two of said rotatable lead frame structures are oppositely disposed.
Preferably, the two lead tubes are inserted at the left side and the right side inside the junction tube.
Preferably, the two rotating shafts are respectively in bearing connection with the insides of the adjusting through grooves arranged on the left side and the right side.
Preferably, the adjustable wire pressing seat structure comprises an inverted U-shaped wire pressing seat, an insulating seat, an adjusting screw rod, a wire bundling pipe and a wing-shaped handle, wherein the upper ends of the two inverted U-shaped wire pressing seats are respectively connected to the left side and the right side of the lower part of the insulating seat through bolts; the middle bearing at the upper side of the insulating seat is connected with the lower end of the adjusting screw rod; the middle lower part of the adjusting screw is in threaded connection with a threaded hole formed in the middle of the upper side of the wiring pipe; the wing-shaped handle is connected to the upper end of the adjusting screw rod through a bolt.
Preferably, the wire-tying tube is transversely bolted to the inner middle part of the junction tube.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the arrangement of the lead pipe, the reducing lead cavity, the groove, the adjusting gear and the rotating shaft is favorable for leading a lead into the wiring pipe.
2. According to the utility model, the inverted U-shaped wire pressing seat, the insulating seat, the adjusting screw rod, the wiring pipe and the wing-shaped handle are arranged, so that the wire can be fixed.
3. According to the utility model, the arrangement of the protective shell and the wire inlet hole is beneficial to improving the protective effect.
4. In the utility model, the rubber plug is favorable for shielding the wire inlet hole and improving the sealing effect in the protective shell.
5. According to the utility model, the arrangement of the insulating layer is beneficial to improving the insulating effect.
6. In the utility model, the arrangement of the acrylic plate is beneficial to sticking labels and identifying the electric appliance for wiring.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of a rotatable lead frame structure of the present invention.
Fig. 3 is a schematic structural diagram of an adjustable wire pressing seat structure of the utility model.
In the figure:
1. a wiring base; 2. an insulating layer; 3. a protective housing; 4. a wire inlet hole; 5. a rubber plug; 6. a wire connecting pipe; 7. acrylic plates; 8. adjusting the through groove; 9. a rotatable lead tube structure; 91. a lead tube; 92. a reducing lead cavity; 93. a groove; 94. an adjusting gear; 95. a rotating shaft; 10. the structure of the line pressing seat can be adjusted; 101. an inverted U-shaped wire pressing seat; 102. an insulating base; 103. adjusting the screw rod; 104. a wire bundling pipe; 105. a wing-shaped handle.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, the wire connector for the explosion-proof motor with the protection function comprises a wiring base 1, an insulating layer 2, a protection shell 3, a wire inlet hole 4, a rubber plug 5, a wiring pipe 6, an acrylic plate 7 and an adjusting through groove 8, wherein the insulating layer 2 is glued to the upper part of the wiring base 1; the protective shell 3 is buckled on the upper part of the insulating layer 2; the lower parts of the left side and the right side of the protective shell 3 are respectively provided with wire inlet holes 4; the rubber plug 5 is plugged at the lower part of the wire inlet hole 4, and the wire inlet hole 4 through which the wire passes is shielded by the rubber plug 5, so that external dust is prevented from entering the protective shell 3; the wire connecting pipe 6 is transversely bolted in the middle of the upper side of the insulating layer 2; the acrylic plate 7 is connected to the middle of the upper side of the protective shell 3 through screws, and an operator can stick a label recorded with connection information on the acrylic plate 7, so that the operator can conveniently overhaul the label; the plurality of adjusting through grooves 8 are respectively formed in the left side and the right side of the upper portion of the wire connecting pipe 6 and in the middle of the upper portion of the wire connecting pipe 6.
The wire connector for the explosion-proof motor with the protection function further comprises a rotatable lead tube structure 9 and an adjustable wire pressing seat structure 10, wherein the rotatable lead tube structure 9 is connected with the wire connecting tube 6; the adjustable wire pressing seat structure 10 is connected with the wire connecting pipe 6.
The rotatable lead wire tube structure 9 comprises a lead wire tube 91, a reducing lead wire cavity 92, a groove 93, an adjusting gear 94 and a rotating shaft 95, wherein the reducing lead wire cavity 92 is formed in the lead wire tube 91, an operator can penetrate an electric wire from one side with a larger opening of the reducing lead wire cavity 92, threading is facilitated, and the lead wire tube 91 is used for primarily fixing the electric wire to be connected; the grooves 93 are sequentially arranged on the upper part of the lead tube 91 at equal intervals from left to right; the lower part of the adjusting gear 94 is meshed and connected with the groove 93; the rotating shaft 95 is connected to the middle of the adjusting gear 94 through a bolt from front to back, the adjusting gear 94 is rotated, the adjusting gear 94 is in meshing transmission with the groove 93, the wire leading tube 91 is convenient to move left and right, and wires to be connected are led into the wire connecting tube 6.
In this embodiment, referring to fig. 3, the adjustable wire pressing base structure 10 includes an inverted U-shaped wire pressing base 101, an insulating base 102, an adjusting screw 103, a wire bundling tube 104 and a wing-shaped handle 105, the upper ends of the two inverted U-shaped wire pressing bases 101 are respectively bolted to the left and right sides of the lower portion of the insulating base 102, and the inverted U-shaped wire pressing base 101 presses two wires to be connected downward to avoid the wire from shaking, thereby achieving the function of fixing the wires; the middle part of the upper side of the insulating seat 102 is in bearing connection with the lower end of the adjusting screw 103; the middle lower part of the adjusting screw 103 is in threaded connection with a threaded hole formed in the middle of the upper side of the bunching pipe 104, and the adjusting screw 103 is rotated to drive the insulating seat 102 and the inverted-U-shaped wire pressing seat 101 to move downwards; the wing-shaped handle 105 is connected to the upper end of the adjusting screw 103 through a bolt, and the wing-shaped handle 105 is convenient to rotate the adjusting screw 103.
In this embodiment, specifically, two rotatable lead tube structures 9 are disposed opposite to each other.
In this embodiment, specifically, two lead tubes 91 are inserted into the left and right sides of the inside of the wire connecting tube 6.
In this embodiment, specifically, the two rotating shafts 95 are respectively connected to the inside of the adjusting through groove 8 disposed on the left and right sides by bearings.
In this embodiment, the wire harness tube 104 is specifically bolted to the middle of the inside of the wire harness tube 6.
In this embodiment, specifically, the adjusting screw 103 penetrates through the adjusting through groove 8 formed in the middle.
In this embodiment, specifically, the insulating layer 2 is a rubber layer; the protective shell 3 is an aluminum alloy shell; rubber buffer 5 adopt upper portion to be curved rubber buffer to it is inseparabler with the laminating of electric wire, improves sealed effect.
In this embodiment, specifically, the inverted U-shaped wire pressing base 101 is an inverted U-shaped PVC wire clamping base; the insulating base 102 is an aluminum alloy base with a nano-composite ceramic insulating paint layer sprayed on the outer surface.
Principle of operation
According to the utility model, an operator takes off the protective shell 3, rotates the adjusting gear 94, the adjusting gear 94 is in meshing transmission with the groove 93, the wire guiding tube 91 is moved outwards, the operator penetrates an electric wire to be connected from the side with the larger opening of the reducing wire guiding cavity 92, the wire guiding tube 91 preliminarily fixes the electric wire to be connected, and the adjusting gear 94 is rotated to introduce the electric wire to be connected into the wire connecting tube 6, so that the wire is led out conveniently; an operator rotates the adjusting screw 103 by holding the wing-shaped handle 105, the adjusting screw 103 drives the insulating base 102 and the inverted-U-shaped wire pressing base 101 to move downwards, the inverted-U-shaped wire pressing base 101 connects and compresses two wires to be connected, the situation of wire shaking is avoided, and the situation of electric sparks generated by wire friction is reduced by fixing the wires, so that the safety performance is improved; after the wiring is finished, the protective shell 3 is buckled, and the rubber plug 5 is plugged into the wire inlet hole 4, so that the protective effect is improved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (6)
1. The wire connector with the protection function for the explosion-proof motor is characterized by comprising a wiring base (1), an insulating layer (2), a protective shell (3), a wire inlet hole (4), a rubber plug (5), a wiring pipe (6), an acrylic plate (7), an adjusting through groove (8), a rotatable wiring pipe structure (9) and an adjustable wire pressing seat structure (10), wherein the insulating layer (2) is glued to the upper part of the wiring base (1); the protective shell (3) is buckled on the upper part of the insulating layer (2); the lower parts of the left side and the right side of the protective shell (3) are respectively provided with a wire inlet hole (4); a rubber plug (5) is plugged at the lower part of the wire inlet hole (4); the wiring tube (6) is transversely bolted in the middle of the upper side of the insulating layer (2); the acrylic plate (7) is connected to the middle part of the upper side of the protective shell (3) through screws; the plurality of adjusting through grooves (8) are respectively formed in the left side and the right side of the upper part of the wiring pipe (6) and in the middle of the upper part of the wiring pipe (6); the rotatable lead wire tube structure (9) is connected with the wire connecting tube (6); the adjustable wire pressing seat structure (10) is connected with the wiring pipe (6); the rotatable lead wire tube structure (9) comprises a lead wire tube (91), a reducing lead wire cavity (92), a groove (93), an adjusting gear (94) and a rotating shaft (95), wherein the reducing lead wire cavity (92) is formed in the lead wire tube (91); the grooves (93) are sequentially arranged on the upper part of the lead tube (91) at equal intervals from left to right; the lower part of the adjusting gear (94) is meshed and connected with the groove (93); the rotating shaft (95) is connected to the middle of the adjusting gear (94) in a bolt mode from front to back.
2. A connector for an explosion-proof electric motor with a shielding function as claimed in claim 1, wherein two of said rotatable lead frame structures (9) are oppositely disposed.
3. The connector for explosion-proof motor with a shielding function as claimed in claim 1, wherein two said lead tubes (91) are inserted into the inside of the connector tube (6) at the left and right sides.
4. The connector for explosion-proof motor with a shielding function as claimed in claim 1, wherein two said shafts (95) are bearing-connected to the inside of said regulating through-groove (8) provided on the left and right sides, respectively.
5. The wire connector for the explosion-proof motor with the protection function as claimed in claim 1, wherein the adjustable wire holder structure (10) comprises an inverted U-shaped wire holder (101), an insulating holder (102), an adjusting screw (103), a wire bundling tube (104) and a wing-shaped handle (105), wherein the upper ends of the two inverted U-shaped wire holders (101) are respectively bolted to the left and right sides of the lower part of the insulating holder (102); the middle part of the upper side of the insulating seat (102) is in bearing connection with the lower end of the adjusting screw rod (103); the middle-lower part of the adjusting screw rod (103) is in threaded connection with a threaded hole formed in the middle of the upper side of the beam tube (104); the wing-shaped handle (105) is connected to the upper end of the adjusting screw rod (103) through a bolt.
6. The connector for explosion-proof motor with a shielding function as claimed in claim 5, wherein said wire harness tube (104) is laterally bolted to an inner intermediate portion of the wire harness tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814217.1U CN215498560U (en) | 2021-04-21 | 2021-04-21 | Wire connector for explosion-proof motor with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814217.1U CN215498560U (en) | 2021-04-21 | 2021-04-21 | Wire connector for explosion-proof motor with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215498560U true CN215498560U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120814217.1U Active CN215498560U (en) | 2021-04-21 | 2021-04-21 | Wire connector for explosion-proof motor with protection function |
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| Country | Link |
|---|---|
| CN (1) | CN215498560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524679A (en) * | 2022-03-11 | 2022-05-24 | 郑州欣航耐火材料有限公司 | Environment-friendly coating and preparation method thereof |
-
2021
- 2021-04-21 CN CN202120814217.1U patent/CN215498560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524679A (en) * | 2022-03-11 | 2022-05-24 | 郑州欣航耐火材料有限公司 | Environment-friendly coating and preparation method thereof |
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