CN217115439U

CN217115439U - Cable quick separation device

Info

Publication number: CN217115439U
Application number: CN202220855475.9U
Authority: CN
Inventors: 胡海青; 肖体明; 任亚洲
Original assignee: Wuhan Shenghuo Technology Co ltd
Current assignee: Wuhan Shenghuo Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-02
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a cable quick separation device, belonging to the technical field of electric connectors; it includes: the method comprises the following steps: the clamping piece is detachably connected with the equipment, and the wire clamping barrel is detachably clamped with the clamping piece; the wire clamping barrel comprises two splicing pieces which are oppositely butted and detachably connected, a pressing cavity for clamping a cable is formed inside the wire clamping barrel, and the middle part of the outer surface of the wire clamping barrel is inwards concave along the radial direction to form an inserting body; one side of the clamping piece is provided with an insertion groove, the inserting body can rotate along the axis of the inserting body relative to the insertion groove, and a pulling and inserting position and a clamping position are formed on a rotating path; when the plug body is at the plugging position, the plug body can be inserted into the insertion groove through the opening of the insertion groove and can rotate relative to the insertion groove; when the clamping position is adopted, the orthographic projection width of the plug body relative to the opening is larger than the width of the opening so as to limit the plug body to be separated from the opening. The utility model discloses can realize the quick separation of cable and equipment.

Description

Cable quick separation device

Technical Field

The utility model relates to an electric connector technical field especially relates to a cable quick separation device.

Background

The tail end of the electric connector is generally connected with a cable, the cable transmits electric signals to different equipment and instruments, the cable is generally fixed with other equipment through a binding belt, stable support and fixation are obtained, and the cable is guaranteed not to be affected by conditions such as system vibration, transportation shaking and the like.

In some particular applications, a dual-ended electrical connector is provided in which two electrical connector contacts are connected by an intermediate cable. In system applications, the double-ended electrical connector needs to ensure that the cable can be fixed on the equipment, maintain the reliability and stability of the connection of the cable and the equipment, and also needs to be separated from the equipment instantly.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for a cable quick-separating device, which is used to solve the problem that the existing cable cannot be quickly separated from the equipment.

The utility model provides a cable quick separation device, include: the clamping piece is detachably connected with the equipment, and the wire clamping barrel is detachably clamped with the clamping piece;

the wire clamping cylinder comprises two splicing pieces which are oppositely butted and detachably connected, a pressing cavity for clamping a cable is formed inside the wire clamping cylinder, and the middle part of the outer surface of the wire clamping cylinder is inwards concave along the radial direction to form an inserting body;

one side of the clamping piece is provided with an insertion groove, the insertion body can rotate along the axis of the insertion groove relative to the insertion groove, and a pulling and inserting position and a clamping position are formed on a rotating path; when the plug body is in the plugging position, the plug body can be inserted into the insertion groove through the opening of the insertion groove and can rotate relative to the insertion groove; when the plug-in connector is in a clamping position, the orthographic projection width of the plug-in connector relative to the opening is larger than the width of the opening, so that the plug-in connector is limited to be separated from the opening.

Furthermore, one side of the splicing piece opposite to the splicing piece is provided with a line pressing groove, and the two line pressing grooves are spliced to form the pressing cavity.

Furthermore, the section of the compaction cavity is elliptical, and the minimum diameter of the compaction cavity is smaller than the diameter of the cable.

Furthermore, one side of the splicing pieces, which is back to the back, is provided with a cut-in groove, and the splicing pieces are butted with the entity at the position corresponding to the cut-in groove to form the plug-in body.

Furthermore, the clamping piece comprises two side plates which are perpendicular to each other, the two side plates are integrally arranged, one side plate is provided with a connecting hole for being connected with equipment, and the insertion groove is formed in the other side plate.

Further, the opening direction of the insertion groove is perpendicular to the adjacent side plates.

Furthermore, the inside of insertion groove is equipped with the joint chamber, the plug-in body can freely rotate in the joint chamber.

Furthermore, the width of the cut-in groove is greater than the thickness of the side plate, and a redundant gap is formed between the groove wall of the cut-in groove and the side plate.

Furthermore, an elastic clamping ring is arranged in a gap between the insertion body and the side plate, the elastic clamping ring is clamped on the insertion body, and two sides of the elastic clamping ring are respectively abutted against the side plate and the groove wall of the cut-in groove.

Furthermore, connecting parts are arranged on two sides of the splicing parts, through holes are formed in the connecting parts, and bolts are respectively connected with the two connecting parts through the through holes on the same side of the splicing parts.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

(1) the utility model discloses a cable quickly separating device sets up the clamping wire barrel and compresses tightly the cable, and the one end and the equipment of fastener are connected, and the other end and the clamping wire barrel block of fastener, clamping wire barrel can follow the fastener and pull down fast, have satisfied the quick separation demand of cable and equipment under specific environment.

(2) The utility model discloses a cable quickly separating device, the double-layered line barrel includes two splicers, and two splicers dock in opposite directions and detachable connection, and the inside chamber that compresses tightly that is used for the centre gripping cable that forms of double-layered line barrel, and the cable is worn to locate to compress tightly the chamber, compresses tightly the chamber and carries out effective fixed to the cable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the wire clamping cylinder of the present invention;

FIG. 3 is a schematic structural view of the engaging member of the present invention;

fig. 4 is a schematic structural view of the elastic collar of the present invention;

in the figure, the clamping piece 100, the insertion groove 110, the clamping cavity 111, the opening 112, the side plate 120, the wire clamping cylinder 200, the splicing piece 210, the connecting part 211, the cut-in groove 212, the pressing cavity 220, the wire pressing groove 221, the plug body 230, the elastic collar 300 and the cable 400.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Referring to fig. 1 to 4, a cable quick-separating apparatus in the present embodiment includes: the clamping piece 100 is detachably connected with equipment, the wire clamping barrel 200 is clamped with the clamping piece 100, the wire clamping barrel 200 is used for clamping a cable 400, one end of the clamping piece 100 is connected with the equipment, the other end of the clamping piece 100 is clamped with the wire clamping barrel 200, and the wire clamping barrel 200 can be quickly detached from the clamping piece 100.

The wire clamping cylinder 200 comprises two splicing pieces 210, the two splicing pieces 210 are oppositely butted and detachably connected, a pressing cavity 220 used for clamping the cable 400 is formed inside the wire clamping cylinder 200, the cable 400 penetrates through the pressing cavity 220, and the pressing cavity 220 can effectively fix the cable 400. The middle part of the outer surface of the wire clamping cylinder body 200 is recessed along the radial direction to form an insertion body 230, and the size of the insertion body 230 is smaller than that of the wire clamping cylinder body 200.

One side of the clamping piece 100 is provided with an insertion groove 110, the insertion groove 110 is arranged from the opening to the inside in a gradually expanding manner, the size of the opening of the insertion groove 110 is smaller, the inner size of the insertion groove 110 is larger, and the plug-in body 230 is clamped with the insertion groove 110. The insertion body 230 can rotate along its axis relative to the insertion groove 110, and forms a pull-insertion position and a locking position on the rotation path. In the plugging position, the plug body 230 can be inserted into the insertion slot 110 through the opening 112 of the insertion slot 110 and can rotate relative to the insertion slot 110, so that the cable 400 and the wire clamping cylinder 200 can be easily taken off from the clamping piece 100, and the cable 400 and the equipment can be quickly separated. At the clamping position, the width of the plug body 230 relative to the orthographic projection of the opening 112 is larger than that of the opening 112, the cable 400 is fixedly connected with the equipment through the clamping piece and the wire clamping barrel 200, and the cable 400 can bear the influence caused by vibration and transportation shaking of the system.

Referring to fig. 2, a pressing groove 221 is formed on one side of the splicing member 210 opposite to the splicing member, the pressing groove 221 is an inward concave groove, the pressing groove 221 is formed by penetrating through two ends of the splicing member 210, the two pressing grooves 221 are spliced to form a pressing cavity 220, the two splicing members 210 are disassembled, and the cable 400 can be taken out from the pressing cavity 220. As a further embodiment, the cross-section of the compacting chamber 220 is elliptical, and the smallest diameter of the compacting chamber 220 is smaller than the diameter of the cable 400. The minimum diameter position inside the pressing cavity 220 is connected with the cable 400 in an interference fit mode, the cable 400 is pressed by the pressing cavity 220, the cable 400 cannot slide in the pressing cavity 220, and the tightness of the connection between the cable 400 and the wire clamping cylinder body 200 is further enhanced.

Referring to fig. 2, the opposite sides of the splicing members 210 are provided with cut-in grooves 212, the two splicing members 210 are butted against the entities at the cut-in grooves 212 to form an insertion body 230, the outer contour of the insertion body 230 has different widths, the relatively narrow portion of the insertion body 230 can pass through the opening 112, the relatively wide portion of the insertion body 230 can not pass through the opening 112, and the switching between the pulling-inserting position and the clamping position can be realized by rotating the insertion body 230, so that the operation is simple and convenient, and the practicability is high.

Referring to fig. 1 and 3, the engaging member 100 includes two side plates 120 perpendicular to each other, the two side plates 120 are integrally disposed, a connecting hole for connecting with a device is formed in one side plate 120, a bolt passes through the connecting hole to connect with the device, the insertion slot 110 is disposed on the other side plate 120, and the plug body 230 is engaged with the insertion slot 110. As a further embodiment, the opening direction of the insertion groove 110 is perpendicular to the adjacent side plate 120, and the insertion body 230 is inserted and withdrawn without being moved obliquely, so that the installation is convenient and reasonable.

Referring to fig. 3, a clamping cavity 111 is formed in the insertion slot 110, the plug 230 can rotate freely in the clamping cavity 111, the maximum profile size of the plug 230 is smaller than the minimum size of the clamping cavity 111, the plug 230 can rotate 360 degrees in the clamping cavity 111, the clamping cavity 111 does not interfere with the rotation of the plug 230, and the position of the plug 230 can be adjusted conveniently.

Referring to fig. 1 to 3, the width of the cut-in groove 212 is greater than the thickness of the side plate 120, and a redundant gap is formed between the groove wall of the cut-in groove 212 and the side plate 120. The redundant gaps may facilitate a mating connection between the plug body 230 and the side plate 120. In a further embodiment, an elastic collar 300 is provided in the gap between the plug body 230 and the side plate 120, the elastic collar 300 is clamped to the plug body 230, and both sides of the elastic collar 300 are respectively in contact with the side plate 120 and the groove walls of the cut-in groove 212. The resilient collar 300 resists movement of the plug body 230 relative to the side plate 120, preventing the plug body 230 from shifting between positions when not necessary.

Referring to fig. 4, the elastic collar 300 is provided with a slot, the slot can be clamped on the plug 230, the elastic collar 300 is made of rubber, and the elastic collar 300 can alleviate impact and collision between the plug 230 and the side plate 120.

Referring to fig. 1 and 2, the connecting portions 211 are disposed on two sides of the splicing members 210, through holes are disposed on the connecting portions 211, bolts are respectively connected to the two connecting portions 211 through the through holes on the same side of the two splicing members 210, the ends of the bolts are screwed to the nuts, and the two splicing members 210 are connected by the bolts, so that the assembly and disassembly are convenient and the operation is convenient.

The working process is as follows: first, the cable 400 is fixed in the cable clamping cylinder 200, and the insertion body 230 is inserted into the insertion groove 110 by adjusting the drawing position. Then, the plug 230 is rotated to convert the plug 230 to a clamping position, so that the clamping cylinder 200 and the clamping member 100 are connected and fixed. The insertion body 230 is rotated again so that the insertion body 230 is converted into the withdrawing position, and the wire clamping cylinder 200 can be rapidly withdrawn from the insertion groove 110.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A cable quick disconnect device, comprising: the clamping piece is detachably connected with the equipment, and the wire clamping barrel is detachably clamped with the clamping piece;

2. The quick cable separation device according to claim 1, wherein a pressing groove is formed on the opposite side of the splicing member, and the pressing grooves are spliced to form the pressing cavity.

3. A cable quick disconnect device according to claim 2, wherein the cross-section of the compaction chamber is elliptical, and the minimum diameter of the compaction chamber is less than the diameter of the cable.

4. The device for quickly separating cables as claimed in claim 1, wherein the splicing members are provided with cut-out grooves on opposite sides, and the splicing members are butted against the cut-out grooves to form the plug-in body.

5. The device for quickly separating cables as claimed in claim 4, wherein the engaging member comprises two side plates vertically disposed, the two side plates are integrally disposed, one side plate is provided with a connecting hole for connecting with a device, and the inserting groove is disposed on the other side plate.

6. The quick cable separation device according to claim 5, wherein the opening direction of the insertion groove is perpendicular to the adjacent side plates.

7. The device for quickly separating the cables as claimed in claim 6, wherein a clamping cavity is formed inside the insertion groove, and the insertion body can freely rotate in the clamping cavity.

8. The quick cable separation device of claim 7, wherein the width of the cut-in groove is greater than the thickness of the side plate, and a redundant gap is provided between the groove wall of the cut-in groove and the side plate.

9. The quick cable separation device according to claim 8, wherein an elastic collar is disposed in the gap between the insertion body and the side plate, the elastic collar is clamped on the insertion body, and two sides of the elastic collar abut against the side plate and the groove wall of the cut-in groove respectively.

10. The device for quickly separating cables as claimed in claim 1, wherein the splicing members are provided with connecting portions on both sides thereof, the connecting portions are provided with through holes, and bolts are respectively connected to the two connecting portions through the through holes on the same side of the two splicing members.