CN213243506U - Detachable conical surface movable joint - Google Patents
Detachable conical surface movable joint Download PDFInfo
- Publication number
- CN213243506U CN213243506U CN202021844209.3U CN202021844209U CN213243506U CN 213243506 U CN213243506 U CN 213243506U CN 202021844209 U CN202021844209 U CN 202021844209U CN 213243506 U CN213243506 U CN 213243506U
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- Prior art keywords
- insulating
- sleeve
- insulating connecting
- connecting seat
- rod
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Abstract
The utility model discloses a detachable conical surface loose joint, including insulating connecting seat and insulating connecting cover, one side of insulating connecting cover is rotated with one side of insulating connecting seat and is connected, and the opposite side of insulating connecting cover is fixed with the semi-sealed space that is used for fixed electric wire with insulating connecting seat lock, and the top of insulating connecting seat is followed the axis direction and is seted up half slot one and the rectangular channel that run through, and half slot one sets up along the axis direction interval of the insulating connecting seat of perpendicular to with the rectangular channel, is provided with a plurality of flexible mountings along the axis direction in the half slot one. Including insulating connecting seat and insulating connection lid, arrange the junction of two wires in insulating connecting seat, then fix and seal through insulating connection lid to avoided the problem that traditional insulating tape drops easily, fixed effectual has higher security performance, the installation and the dismantlement of being convenient for simultaneously make to connect simple more swiftly.
Description
Technical Field
The utility model relates to an electric parts technical field specifically is a detachable conical surface loose joint.
Background
With the rapid development of society and the progress of science and technology, electric energy is widely used as clean energy, electric energy is transmitted through electric wires in the application of electrical equipment, the electric wires comprise bare wires, electromagnetic wires, insulated wires and the like, and the insulated wires are mostly used in the equipment; the electric wire consists of one or more soft conducting wires, and a light and soft protective layer is wrapped outside the electric wire; the cable is composed of one or more insulated wires and is covered by a tough outer layer made of metal or rubber. Cables and wires are generally composed of a core, an insulating sheath and a protective sheath.
However, when the wires are connected or the wires are broken and need to be reconnected, the internal wires are connected together mostly, then the insulating tape is wound to carry out sealing and fixing, but the fixing effect of the method is poor, the incomplete sealing condition is easy to occur, electric leakage is caused, great potential safety hazards exist, meanwhile, the viscosity of the insulating tape is limited by time, the viscosity of the tape is reduced or disappears after one end time, the tape is separated from the wires, the wires are exposed, short circuit of corresponding circuits is easy to cause, and safety accidents are easy to cause.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a detachable conical surface loose joint, carry out quick connection to the junction of electric wire and seal, it is high to have a connection efficiency, characteristics that the security performance is high.
The purpose of the utility model is realized through the following technical scheme: a detachable conical movable joint comprises an insulating connecting seat and an insulating connecting cover, wherein one side of the insulating connecting cover is rotatably connected with one side of the insulating connecting seat, the other side of the insulating connecting cover is fixedly buckled with the insulating connecting seat to form a semi-sealed space for fixing an electric wire, a first penetrating semicircular groove and a rectangular groove are formed in the top of the insulating connecting seat along the axis direction, the first semicircular groove and the rectangular groove are arranged at intervals along the axis direction perpendicular to the insulating connecting seat, and a plurality of telescopic fixing pieces are arranged in the first semicircular groove along the axis direction;
the telescopic fixing piece comprises an arc-shaped fixing ring and an elastic rod, one end of the elastic rod is fixed with the outer wall of the arc-shaped fixing ring, and the other end of the elastic rod is fixed at the bottom of the first semicircular groove;
and the insulating connecting cover is provided with an elastic fixing piece, and the elastic fixing piece is used for fixing the electric wire in the rectangular groove.
Furthermore, a second semicircular groove is formed in one end, close to the insulating connecting seat, of the insulating connecting cover and penetrates through two ends of the insulating connecting cover, an arc-shaped rubber pad is arranged on the inner wall of the second semicircular groove, and the second semicircular groove and the first semicircular groove are arranged oppositely.
Further, the elastic rod comprises a hollow insulating sleeve rod and a movable rod, one end of the hollow insulating sleeve rod is fixed to the bottom of the first semicircular groove, the other end of the hollow insulating sleeve rod can slide to penetrate through the movable rod, one end of the hollow insulating sleeve rod is far away from the outer wall of the arc-shaped fixing ring, a spring is arranged in the hollow insulating sleeve rod, and two ends of the spring are connected with the bottoms of the movable rod and the first semicircular groove respectively.
Furthermore, a through stepped hole is formed in the hollow insulating sleeve rod and consists of a large-diameter hole and a small-diameter hole, the movable rod is slidably arranged in the stepped hole, and the movable rod is matched with the small-diameter hole of the stepped hole.
Furthermore, a boss is fixed at one end of the movable rod, which is located in the stepped hole, and the diameter of the boss is larger than that of the small-diameter hole.
Furthermore, be equipped with more than one screens on the lateral wall of insulating connecting seat, insulating connecting cover be equipped with the screens cooperation will insulating connecting seat with the fixed buckle hole of insulating connecting cover lock.
Furthermore, the elastic fixing part comprises a plurality of telescopic sleeves, the telescopic sleeves are arranged along the axial direction of the insulating connecting cover at intervals, each telescopic sleeve comprises a first sleeve and a second sleeve, one end of the first sleeve is fixed on the insulating connecting cover, the second sleeve penetrates movably at the other end of the first sleeve, a spring a is arranged in the first sleeve, and two ends of the spring a are connected with the first sleeve and the second sleeve respectively.
Furthermore, one end, far away from the first sleeve, of the second sleeve is provided with an arc surface.
The utility model has the advantages that:
1. the utility model provides a detachable conical surface loose joint, includes insulating connecting seat and insulating connecting cover, arranges the junction of two wires in insulating connecting seat, then fixes and seals through insulating connecting cover to avoid the problem that traditional insulating sticky tape drops easily, fixed effectual has higher security performance, the installation of being convenient for simultaneously and dismantlement make to connect simple more swiftly.
2. Be provided with half slot one and rectangular channel on the insulating connecting seat, can sealed the fixed to cylindric and rectangular form's electric wire homoenergetic, can also connect two sets of electric wires simultaneously, improved application range.
3. Cylindric electric wire is arranged in between solid fixed ring of arc and the half slot two, under the elastic action through the elastic rod, is fixed with two wires that link together, through the flexible effect of elastic rod, can fix the wire homoenergetic of different diameters size, and the wire of square form passes through elastic fixing spare to be fixed in the rectangular channel during with, through elastic fixing spare's elastic stretching effect, to the better fixing of the square wire homoenergetic of different heights to application range has been improved greatly.
Drawings
FIG. 1 is a perspective view of a detachable cone union of the present invention;
FIG. 2 is a schematic view of the internal structure of the elastic rod of the detachable cone movable joint of the present invention;
FIG. 3 is a schematic view of the internal structure of the elastic fixing member in the detachable cone-shaped movable joint of the present invention;
in the figure, 1-an insulating connecting seat, 2-an insulating connecting cover, 3-a semicircular groove I, 4-a rectangular groove, 5-an elastic rod, 6-an arc-shaped fixing ring, 7-a semicircular groove II, 8-a rubber pad, 9-a hollow insulating sleeve rod, 10-a movable rod, 11-a spring, 12-a stepped hole, 13-a boss, 14-a clamping position, 15-a clamping button hole, 16-a sleeve I, 17-a sleeve II and 18-a spring a.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, a detachable conical movable joint comprises an insulating connecting seat 1 and an insulating connecting cover 2, wherein one side of the insulating connecting cover 2 is rotatably connected with one side of the insulating connecting seat 1, the other side of the insulating connecting cover 2 is fastened and fixed with the insulating connecting seat 1 to form a semi-sealed space for fixing an electric wire, a first semicircular groove 3 and a rectangular groove 4 which penetrate through the top of the insulating connecting seat 1 are formed in the top along the axis direction, the first semicircular groove 3 and the rectangular groove 4 are arranged at intervals along the axis direction perpendicular to the insulating connecting seat 1, and a plurality of telescopic fixing pieces are arranged in the first semicircular groove 3 along the axis direction;
the telescopic fixing piece comprises an arc-shaped fixing ring 6 and an elastic rod 5, one end of the elastic rod 5 is fixed with the outer wall of the arc-shaped fixing ring 6, and the other end of the elastic rod is fixed at the bottom of the semicircular groove I3;
as shown in fig. 1, one end of the insulating connecting cover 2 close to the insulating connecting seat 1 is provided with a second half-round groove 7, the second half-round groove 7 penetrates through two ends of the insulating connecting cover 2, an arc-shaped rubber pad 8 is arranged on the inner wall of the second half-round groove 7, and the second half-round groove 7 and the first half-round groove 3 are arranged oppositely.
When the method is implemented specifically, the wires in two cylindrical broken wires are wound together and then placed on the arc-shaped fixing ring 6 in the semicircular groove I3, the connecting section of the wires is located in the middle of the semicircular groove I3, the insulating connecting cover 2 is buckled on the insulating connecting seat 1, the inner wall of the semicircular groove II 7 is in contact with the outer wall of the wires in the buckling process, when buckling is completed, the elastic rod 5 contracts, and the wires are clamped between the arc-shaped fixing ring 6 and the semicircular groove II 7 through the reaction force of the elastic rod 5; therefore, the electric wires can be quickly and hermetically connected, meanwhile, the electric wires can be hermetically connected for a long time, the problem that the adhesive tape is viscous and ineffective due to overlong time is solved, and the safety performance is high.
And an elastic fixing piece is arranged on the insulating connecting cover 2 and used for fixing the electric wire in the rectangular groove 4. The electric wire with the square section is placed in the rectangular groove 4, and the electric wire is clamped in the rectangular groove 4 through the reaction force of the elastic fixing piece; the electric wires with different shapes are clamped in the grooves matched with the electric wires, so that the contact area of the electric wires and the grooves is increased, the fixing effect is improved, and various types of electric wires can be connected; during concrete implementation, the shape of the groove opened on the insulating connecting seat 1 can be diversified, the appearance of the electric wire connected according to actual needs is designed, the connecting effect is improved, a plurality of grooves with the same or different shapes are opened on the insulating connecting seat 1 according to actual conditions, the simultaneous sealing connection of a plurality of groups of electric wires is realized, and the number of the movable joints is reduced.
When an electric wire is broken or two electric wires are required to be connected together in life, most of the electric wires are stripped of an insulating layer, then wires in the two electric wires are connected together and finally sealed and connected by an insulating tape, and meanwhile when the electric wires are suddenly broken in factory production, workers perform rapid sealing treatment by the insulating tape in order not to influence the production, the insulating tape has the problems of unstable connection and poor sealing effect, and has higher safety risk, and meanwhile, the sizes of the electric wires for the factory and the household electric wires are different to a certain extent, so that the application range of the movable joint is improved by the arrangement below;
further, as shown in fig. 2, the elastic rod 5 includes a hollow insulating sleeve rod 9 and a movable rod 10, one end of the hollow insulating sleeve rod 9 is fixed at the bottom of the first semicircular groove 3, the other end of the hollow insulating sleeve rod 9 is slidably inserted with the movable rod 10, one end of the movable rod 10, which is far away from the hollow insulating sleeve rod 9, is fixed with the outer wall of the arc-shaped fixing ring 6, a spring 11 is arranged in the hollow insulating sleeve rod 9, and two ends of the spring 11 are respectively connected with the bottoms of the movable rod 10 and the first semicircular groove 3.
Furthermore, a through stepped hole 12 is formed in the hollow insulating sleeve rod 9, the stepped hole 12 is composed of a large-diameter hole and a small-diameter hole, the movable rod 10 is slidably arranged in the stepped hole 12, and the movable rod 10 is matched with the small-diameter hole of the stepped hole 12.
Place the electric wire on solid fixed ring 6 of arc, during the lid 2 is connected in the lock insulation, because the external diameter of electric wire is greater than the solid fixed ring 6 of arc and the distance between the half slot two 7 to when the lock was accomplished, movable rod 10 slided down, makes spring 11 compress, and the electric wire passes through the reaction force joint of spring 11 between solid fixed ring 6 of arc and half slot two 7, thereby realizes the effectual connection of electric wire homoenergetic to multiple size of a dimension, has improved application range. Preferably, one of the arc-shaped fixing rings 6 is connected by three elastic rods 5, wherein one elastic rod 5 is connected with the middle part of the outer wall of the arc-shaped fixing ring 6, and the other two elastic rods are respectively and symmetrically arranged at two sides of the middle elastic rod 5.
Further, a boss 13 is fixed at one end of the movable rod 10 located in the stepped hole 12, and the diameter of the boss 13 is larger than that of the small-diameter hole.
When the joint time was too of a specified duration, the external insulation layer of electric wire can the adhesion on solid fixed ring 6 of arc, when needs are dismantled the electric wire, when the pulling electric wire, the existence can stimulate movable rod 10 and keep away from the removal of cavity insulating loop bar 9, thereby pull out in the cavity insulating loop bar 9 with movable rod 9, perhaps make spring 11 inefficacy, thereby cause the damage to the device, and slide through boss 13 to movable rod 10 carries on spacingly, avoid movable rod 10 from the interior roll-off of cavity insulating loop bar 9, avoid spring 11 to receive the damage simultaneously.
Furthermore, the outer side wall of the insulating connecting base 1 is provided with more than one clamping position 14, and the insulating connecting cover 2 is provided with a buckling hole 15 which is matched with the clamping position 14 to buckle and fix the insulating connecting base 1 and the insulating connecting cover 2.
The screens 14 are protruding toper structures, through buckle hole 15 and screens 14 adaptation, with insulating connecting cover 2 joint on insulating connecting seat 1, make installation and dismantlement simpler swift.
Further, as shown in fig. 3, the elastic fixing member includes a plurality of telescopic sleeves, the plurality of telescopic sleeves are arranged along the axial direction of the insulating connection cover 2 at intervals, the telescopic sleeves include a first sleeve 16 and a second sleeve 17, one end of the first sleeve 16 is fixed on the insulating connection cover 2, the second sleeve 17 penetrates through the other end of the first sleeve, a spring a18 is arranged in the first sleeve 16, and two ends of the spring a18 are connected with the first sleeve 16 and the second sleeve 17 respectively.
Furthermore, one end of the second sleeve 17, which is far away from the first sleeve 16, is set to be an arc surface.
Place square electric wire in rectangular channel 4, during the insulating joint cover 2 of below lock, sleeve two 17 contracts in sleeve one 16 to compression spring a18, the electric wire in to it is fixed through spring a 18's reaction force, can fix the electric wire homoenergetic of majority size of a dimension, thereby improved fixed range, can be to the electric wire homoenergetic fixed connection of different shapes simultaneously.
It should be noted that, because the spring 11 and the spring a18 are electrical conductors, the spring 11 and the spring a18 are respectively disposed in the hollow insulating sleeve 9 and the sleeve one 16, so as to isolate the spring 11 and the spring a18, avoid the generation of current on the spring 11 and the spring a18, and increase the safety performance.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The detachable conical movable joint is characterized by comprising an insulating connecting seat (1) and an insulating connecting cover (2), wherein one side of the insulating connecting cover (2) is rotatably connected with one side of the insulating connecting seat (1), the other side of the insulating connecting cover (2) is fixedly buckled with the insulating connecting seat (1) to form a semi-sealed space for fixing an electric wire, a penetrating semicircular groove I (3) and a rectangular groove (4) are formed in the top of the insulating connecting seat (1) along the axis direction, the semicircular groove I (3) and the rectangular groove (4) are arranged at intervals along the axis direction perpendicular to the insulating connecting seat (1), and a plurality of telescopic fixing pieces are arranged in the semicircular groove I (3) along the axis direction;
the telescopic fixing piece comprises an arc-shaped fixing ring (6) and an elastic rod (5), one end of the elastic rod (5) is fixed with the outer wall of the arc-shaped fixing ring (6), and the other end of the elastic rod is fixed at the bottom of the semicircular groove I (3);
and an elastic fixing piece is arranged on the insulating connecting cover (2), and the elastic fixing piece is used for fixing the electric wire in the rectangular groove (4).
2. The detachable conical movable joint as claimed in claim 1, wherein a second semicircular groove (7) is formed at one end of the insulating connecting cover (2) close to the insulating connecting seat (1), the second semicircular groove (7) penetrates through two ends of the insulating connecting cover (2), an arc-shaped rubber pad (8) is arranged on the inner wall of the second semicircular groove (7), and the second semicircular groove (7) and the first semicircular groove (3) are arranged oppositely.
3. The detachable conical movable joint according to claim 1, wherein the elastic rod (5) comprises a hollow insulating sleeve rod (9) and a movable rod (10), one end of the hollow insulating sleeve rod (9) is fixed at the bottom of the first semicircular groove (3), the other end of the hollow insulating sleeve rod (9) slidably penetrates through the movable rod (10), one end of the movable rod (10), which is far away from the hollow insulating sleeve rod (9), is fixed with the outer wall of the arc-shaped fixing ring (6), a spring (11) is arranged in the hollow insulating sleeve rod (9), and two ends of the spring (11) are respectively connected with the movable rod (10) and the bottom of the first semicircular groove (3).
4. A detachable cone union as claimed in claim 3, wherein said hollow insulating sleeve rod (9) is provided with a step hole (12) therethrough, said step hole (12) is composed of a large diameter hole and a small diameter hole, said movable rod (10) is slidably disposed in said step hole (12), and said movable rod (10) is fitted with said small diameter hole of said step hole (12).
5. A detachable cone union as set forth in claim 4 wherein said movable rod (10) has a boss (13) fixed to an end thereof located within said stepped bore (12), said boss (13) having a diameter greater than that of said small diameter bore.
6. The detachable cone union joint as claimed in claim 1, wherein the insulation connecting seat (1) is provided with more than one detent (14) on the outer side wall, and the insulation connecting cover (2) is provided with a snap hole (15) which is matched with the detent (14) to fasten the insulation connecting seat (1) and the insulation connecting cover (2).
7. The detachable conical movable joint according to claim 1, wherein the elastic fixing member comprises a plurality of telescopic sleeves, the plurality of telescopic sleeves are arranged at intervals along the axial direction of the insulating connection cover (2), each telescopic sleeve comprises a first sleeve (16) and a second sleeve (17), one end of the first sleeve (16) is fixed on the insulating connection cover (2), the other end of the first sleeve (16) movably penetrates through the second sleeve (17), a spring a (18) is arranged in the first sleeve (16), and two ends of the spring a (18) are respectively connected with the first sleeve (16) and the second sleeve (17).
8. The detachable cone union of claim 7, wherein the end of the second sleeve (17) away from the first sleeve (16) is formed as a circular arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021844209.3U CN213243506U (en) | 2020-08-29 | 2020-08-29 | Detachable conical surface movable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021844209.3U CN213243506U (en) | 2020-08-29 | 2020-08-29 | Detachable conical surface movable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213243506U true CN213243506U (en) | 2021-05-18 |
Family
ID=75903025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021844209.3U Expired - Fee Related CN213243506U (en) | 2020-08-29 | 2020-08-29 | Detachable conical surface movable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213243506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118040540A (en) * | 2024-04-12 | 2024-05-14 | 国网山东省电力公司新泰市供电公司 | Power supply connecting device is maintained in transformer |
-
2020
- 2020-08-29 CN CN202021844209.3U patent/CN213243506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118040540A (en) * | 2024-04-12 | 2024-05-14 | 国网山东省电力公司新泰市供电公司 | Power supply connecting device is maintained in transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |