CN214227157U

CN214227157U - Cable connecting clamp structure with good conductivity

Info

Publication number: CN214227157U
Application number: CN202120468784.6U
Authority: CN
Inventors: 赵海生; 毛二干
Original assignee: Anhui Jiahe New Energy Technology Co ltd
Current assignee: Anhui Jiahe New Energy Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-09-17
Anticipated expiration: 2031-03-04

Abstract

The application relates to the technical field of cable conductor connecting devices, and discloses a cable conductor connecting clamp structure with good electrical conductivity, which comprises a clamp body, wherein the clamp body comprises a mounting seat, a connecting seat and a clamping cover, the mounting seat is internally provided with a hollow structure, an arc-shaped mounting cavity is formed in the mounting seat, the middle positions of the side walls at the two ends of the mounting seat are respectively provided with a through hole penetrating through the mounting cavity, cable sleeves for cladding cable conductors are welded in the through holes formed in the side walls at the two ends of the mounting seat, a sealing mechanism is welded in the cable sleeves, a square through hole penetrating through the mounting cavity is formed in the middle position of the front surface of the mounting seat, the connecting seat is longitudinally and fixedly clamped in the square through hole formed in the front surface of the mounting seat, a vibration damping mechanism is arranged on the contact surfaces of the connecting seat and the mounting seat, the clamping cover is fixedly clamped on the upper surface of the mounting seat and the connecting seat, and a U-shaped conductive block which is matched is welded on the inner bottom wall of the mounting seat, this application is favorable to having ensured the normal transmission operation of cable conductor.

Description

Cable connecting clamp structure with good conductivity

Technical Field

The application relates to the technical field of cable conductor connecting devices, in particular to a cable conductor connecting clamp structure with good conductivity.

Background

The cable conductor connecting clamp can fix iron system or aluminium system metal accessories on the cable conductor, most need bear great pulling force in service, some still guarantee simultaneously that the electrical aspect contact is good, when in the cable conductor wears to locate the fastener in the actual operation in-process, easily cause the both ends mounting structure of cable conductor not to fasten, can't play the guard action to the cable conductor tip, cause cable conductor and fastener body tip junction not hard up or produce the friction impaired when easily making the staff pulling cable conductor, there is certain gap simultaneously, and then make the insulating sealing function of fastener not enough, lead to the cable conductor easily to receive external environment or magnetic field interference and influence the normal transmission operation of cable conductor, can not satisfy people's demand.

Chinese utility model patent that publication number is CN209016283U discloses a cable conductor junction fastener structure, long pipe clamp including cavity columnar structure, the shaping has the external screw thread on the long pipe clamp outer wall, the inflation groove that the bisymmetry set up is seted up respectively at long pipe clamp both ends.

To the correlation technique among the above-mentioned, the middle part position of centre gripping cable conductor can be fixed to this fastener, nevertheless can't fasten the end connection department of cable conductor and fastener, is not enough to the guard action of cable conductor tip, causes the inside insulating sealing nature of fastener not high, easily influences the normal transmission operation of cable conductor.

SUMMERY OF THE UTILITY MODEL

In order to ensure normal transmission operation of a cable, the application provides a cable connecting clamp structure with good conductivity.

The application provides a cable conductor connecting clamp structure with good electric conductivity adopts following technical scheme:

cable connection fastener structure with good electric conductivity, including the fastener body, the fastener body includes mount pad, connecting seat and card lid, and the inside hollow structure of mount pad, the inside arc installation cavity of having seted up of mount pad, and mount pad both ends lateral wall middle part position all sets up the through-hole that link up the installation cavity, all weld in the through-hole that the lateral wall was seted up at mount pad both ends has the cable cover that is used for the cladding cable conductor, and the butt fusion has sealing mechanism in the cable cover, the positive middle part position of mount pad has been seted up the square through-hole that links up the installation cavity, and the vertical fixed joint of connecting seat is in the square through-hole that the mount pad openly was seted up, be equipped with damping mechanism on connecting seat and the mount pad contact surface, and the card lid fixed joint is in mount pad and connecting seat upper surface position, the welding has the U-shaped conducting block that agrees with mutually on the diapire in the mount pad.

Through adopting the above-mentioned technical scheme, be convenient for firm centre gripping installation cable conductor, the electrically conductive area of contact of cable conductor has been improved simultaneously, be favorable to improving the electric conductive property of fastener body, simultaneously when the cable conductor wears to establish in the installation cavity, wrap up in the both ends of connecting the cable conductor through cable cover and the inseparable cladding of seal cover, be favorable to having avoided among the actual operation process staff to stimulate the cable conductor and cause cable conductor and fastener body end connection not hard up or produce the impaired problem of friction, be favorable to playing the guard action to cable conductor and fastener body end connection, the insulating seal function of fastener body has been improved simultaneously, be favorable to having avoided the cable conductor to receive the problem that external environment corrodes or magnetic field disturbed, the normal transmission operation of cable conductor has been ensured relatively.

Preferably, a set of symmetrical thread through holes is transversely formed in the middle of the upper surface of the mounting seat, bolts matched with each other are screwed in the thread through holes formed in the upper surface of the mounting seat, an arc-shaped abutting block is transversely welded in the mounting cavity on the lower surface of each bolt, and the abutting block is matched with the mounting cavity to be in sliding abutting connection.

Through adopting above-mentioned technical scheme, rotate the bolt to drive the butt piece and slide in the installation cavity and push down, the fixed thread cable of the butt of being convenient for.

Preferably, a set of symmetrical thread through holes is longitudinally formed in the middle of the upper surface of the connecting seat, the threads in the thread through holes formed in the upper surface of the connecting seat are respectively connected with a screw rod matched with each other, the connecting seat is of a hollow structure, and an arc-shaped clamping block is longitudinally welded on the lower surface of the screw rod in the connecting seat.

Through adopting above-mentioned technical scheme, rotate the screw rod to drive the grip block and slide in the connecting seat and push down, be convenient for the fixed branch cable of centre gripping.

Preferably, the sealing mechanism comprises a sealing sleeve and a spring clamping piece, the spring clamping piece is longitudinally welded in the middle of an inner cavity of the cable sleeve, a clamping groove is longitudinally formed in the middle of an outer ring of the sealing sleeve, the sealing sleeve is transversely sleeved in the middle of the inner cavity of the cable sleeve, the clamping groove is matched with and fixedly clamped with an inner ring of the spring clamping piece, and a through hole used for wrapping the cable is formed in the middle of the side wall of the sealing sleeve.

Through adopting above-mentioned technical scheme, utilize the fixed lock card rubber sleeve of spring card, improved mounting structure's steadiness.

Preferably, the damping mechanism includes a set of branch and extension spring, and the connecting seat the inner is located the longitudinal welding of installation cavity and has the limiting plate, branch one end welds respectively in the lower part position on the limiting plate openly, and the extension spring inner circle cup joints respectively on the branch outer circle, extension spring one end welding is in the limiting plate openly, and the welding of the extension spring other end is in the contact surface position of installation intracavity wall and limiting plate, lie in on the installation intracavity wall with the extension spring the contact surface on seted up a set of blind hole, and the branch other end slides and is located the blind hole of seting up on the installation intracavity wall, the through-hole that link up inside and installation cavity is all seted up to limiting plate and conducting block openly middle part position.

Through adopting above-mentioned technical scheme, be convenient for make and form elastic connection structure between connecting seat and the mount pad, in the time of pulling or removing the branch line in the actual operation process, thereby drive the branch and slide the butt in the blind hole that the installation intracavity wall was seted up, and then drive the shrink of extension spring atress, make the hookup location of the fixed spacing butt connecting seat of limiting plate and mount pad, and then remove the pulling force that the branch line received, play the guard action to the branch line, be favorable to avoiding the branch line impaired or with the hookup location skew of thread cable and cause the problem of maintenance hidden danger, the damping auxiliary function of fastener body has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cable clamp has the advantages that the cable clamp body is matched with the sealing mechanism, the structure is simple, the installation and the disassembly are convenient, on one hand, the cable is conveniently and stably clamped and installed by utilizing the matching of the bolt, the abutting block and the conductive block, the conductive contact area of the cable is improved, the conductive performance of the cable clamp body is favorably improved, on the other hand, the cable sleeve, the sealing sleeve and the spring clamping sheet are matched, the locking rubber sleeve is fixed by utilizing the spring clamping sheet, the stability of the installation structure is improved, meanwhile, when the cable is penetrated in the installation cavity, the two ends of the cable are tightly wrapped and wrapped by the cable sleeve and the sealing sleeve, the problem that the joint of the cable and the end part of the cable clamp body is loosened or friction damage is caused by pulling the cable by a worker in the actual operation process is favorably avoided, the protection effect on the joint of the cable and the end part of the cable clamp body is favorably realized, and the insulating and sealing functions of the cable clamp body are improved simultaneously, the problem that the cable is corroded by the external environment or interfered by a magnetic field is avoided, and the normal transmission operation of the cable is relatively ensured.

2. Cooperate through being equipped with damping mechanism and connecting seat, be convenient for make and form elastic connection structure between connecting seat and the mount pad, and then when pulling or removal branch line in the actual operation process, thereby drive branch and slide the butt in the blind hole that the installation cavity inner wall was seted up, and then drive the extension spring atress shrink, make the hookup location of the fixed spacing butt connecting seat of limiting plate and mount pad, and then unload the pulling force that the branch line received, play the guard action to the branch line, be favorable to avoiding the branch line impaired or with the hookup location skew of thread cable and cause the problem of maintenance hidden danger, the damping auxiliary function of fastener body has been improved.

Drawings

FIG. 1 is a schematic structural view of a wire clamp body according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a cable jacket according to an embodiment of the present application;

fig. 3 is a schematic structural view of a sealing mechanism according to an embodiment of the present invention.

Description of reference numerals: 1. a wire clamp body; 2. a mounting seat; 3. a connecting seat; 4. a cover is clamped; 5. a mounting cavity; 6. a cable cover; 7. a sealing mechanism; 71. sealing sleeves; 72. a spring clip; 8. a vibration reduction mechanism; 81. a strut; 82. a tension spring; 9. a conductive block; 10. a bolt; 11. a butting block; 12. a screw; 13. a clamping block; 14. a card slot; 15. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses cable conductor connecting clamp structure with good conductivity. Referring to fig. 1 and 2, the cable connecting clamp structure with good conductivity comprises a clamp body 1, wherein the clamp body 1 comprises a mounting seat 2, a connecting seat 3 and a clamping cover 4, the mounting seat 2 is internally hollow, an arc-shaped mounting cavity 5 is formed in the mounting seat 2, circular through holes penetrating through the mounting cavity 5 are formed in the middle positions of the side walls of the two ends of the mounting seat 2, cable sleeves 6 for covering cables are welded in the through holes formed in the side walls of the two ends of the mounting seat 2, the side walls of the cable sleeves 6 are provided with the circular through holes, a sealing mechanism 7 is welded in the cable sleeves 6, so that the two ends of the cables are tightly covered by the cable sleeves 6 and a sealing sleeve 71, the problem that the end connection of the cables and the clamp body 1 is loosened or friction damage is caused by the fact that a worker pulls the cables in the actual operation process is avoided, and the protection effect on the end connection of the cables and the clamp body 1 is facilitated, the insulating sealing function of fastener body 1 has been improved simultaneously, be favorable to having avoided the cable conductor to receive the problem that external environment corrodes or magnetic field interference, the normal transmission operation of cable conductor has been ensured relatively, the square through hole who link up installation cavity 5 is seted up to 2 positive middle parts of mount pad, and the square through hole that 3 vertical fixed joints of connecting seat were openly seted up at mount pad 2, be equipped with damping mechanism 8 on the connecting seat 3 and the 2 contact surfaces of mount pad, be convenient for make and form elastic connection structure between connecting seat 3 and the mount pad 2, and the fixed joint of card lid 4 is in mount pad 2 and 3 upper surface positions of connecting seat, the welding has U-shaped conducting block 9 that agrees with mutually on the diapire in installation cavity 5, the material of conducting block 9 can be pure copper, be convenient for improve the conductive contact area of cable conductor, be favorable to improving the electric conductive property of fastener body 1.

Referring to fig. 1, a set of symmetrical circular thread through holes is transversely seted up at the middle position of the upper surface of mounting base 2, and the equal thread profile in the thread through hole that the upper surface of mounting base 2 was seted up has the bolt 10 that agrees with mutually, and the lower surface of bolt 10 is located the horizontal welding of mounting cavity 5 and has arc butt piece 11, and butt piece 11 agrees with the slip butt mutually with mounting cavity 5, the fixed thread cable of the butt of being convenient for.

Referring to fig. 1, a set of symmetrical circular thread through holes is vertically formed in the middle of the upper surface of the connecting seat 3, the screw 12 matched with the screw is connected with the thread through holes formed in the upper surface of the connecting seat 3 in a threaded mode, the hollow structure inside the connecting seat 3 is formed, and the lower surface of the screw 12 is located inside the connecting seat 3 and is longitudinally welded with an arc-shaped clamping block 13, so that a branch cable can be clamped and fixed conveniently.

Referring to fig. 3, sealing mechanism 7 includes seal cover 71 and spring card 72, and the vertical butt fusion of spring card 72 is in 6 inner chamber middle parts of cable cover, seal cover 71 outer lane middle part vertically has seted up draw-in groove 14, draw-in groove 14 is dovetail annular structure around seal cover 71 axis, and seal cover 71 transversely cup joints 6 inner chamber middle parts of cable cover, draw-in groove 14 agrees with fixed joint mutually with spring card 72 inner circle, and seal cover 71 lateral wall middle part position offers the circular through-hole that is used for the cladding cable conductor, utilize spring card 72 fixed lock card rubber sleeve, the steadiness of mounting structure has been improved, the material of seal cover 71 can be rubber.

Referring to fig. 1, the damping mechanism 8 includes a set of supporting rods 81 and tension springs 82, the inner end of the connecting seat 3 is located in the mounting cavity 5 and longitudinally welded with the limiting plate 15, the limiting plate 15 is rectangular, one end of each supporting rod 81 is welded at the upper and lower positions of the front surface of the limiting plate 15, the supporting rods 81 are cylindrical, the inner rings of the tension springs 82 are sleeved on the outer rings of the supporting rods 81, one end of each tension spring 82 is welded at the front surface of the limiting plate 15, the other end of each tension spring 82 is welded at the contact surface between the inner wall of the mounting cavity 5 and the limiting plate 15, the inner wall of the mounting cavity 5 is provided with a set of circular blind holes at the contact surface with the tension springs 82, the other end of each supporting rod 81 is slidably located in the blind hole formed in the inner wall of the mounting cavity 5, the middle positions of the front surfaces of the limiting plate 15 and the conductive block 9 are provided with circular through holes penetrating through the inside of the connecting seat 3 and the mounting cavity 5, so as to form an elastic connection structure between the connecting seat 3 and the mounting seat 2, in the time of pulling or removal branch line in the actual operation process to drive branch 81 and slide the butt in the blind hole that the inner wall of installation cavity 5 was seted up, and then drive extension spring 82 atress shrink, make the hookup location of the fixed spacing butt connecting seat of limiting plate 15 and mount pad 2, and then remove the pulling force that the branch line received, play the guard action to the branch line, be favorable to avoiding the branch line impaired or with the hookup location skew of thread cable and cause the problem of maintenance hidden danger, the damping auxiliary function of fastener body 1 has been improved.

The implementation principle that has the cable conductor connecting clamp structure of good electric conductivity of this application embodiment is: the cable conductor is arranged in the installation cavity 5 in the installation seat 2 in a penetrating mode through the cable conductor sleeve 6, the conductive contact area of the cable conductor and a branch line is improved by utilizing the conductive block 9, the conductive performance of the cable conductor body 1 is favorably improved, and then the two ends of the cable conductor are wrapped by the cable conductor sleeve 6 and the sealing sleeve 71 in a tightly wrapping mode, the problem that the end connection part of the cable conductor and the cable clamp body 1 is loosened or the problem that friction is damaged due to the fact that a worker pulls the cable conductor in the actual operation process is favorably solved, the protection effect on the end connection part of the cable conductor and the cable clamp body 1 is favorably realized, meanwhile, the insulating and sealing function of the cable clamp body 1 is improved, the problem that the cable conductor is corroded by the external environment or interfered by a magnetic field is favorably solved, the normal transmission operation of the cable conductor is relatively ensured, the locking rubber sleeve is fixed through the spring clamping sheet 72, and the stability of the installation structure is improved.

Simultaneously when pulling or removal branch line in the actual operation process, thereby drive branch pole 81 and slide the butt in the blind hole that the inner wall of installation cavity 5 was seted up, and then drive extension spring 82 atress shrink, make the hookup location of the fixed spacing butt connecting seat of limiting plate 15 and mount pad 2, and then remove the pulling force that the branch line received, play the guard action to the branch line, be favorable to avoiding the branch line impaired or with the hookup location skew of thread cable and cause the problem of maintenance hidden danger, the damping auxiliary function of fastener body 1 has been improved, bolt 10 and screw rod 12 are screwed up respectively to the subdividing, thereby drive butt piece 11 and grip block 13 respectively the mounted position of butt fastening cable line and branch line.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Cable connection fastener structure with good electric conductivity, its characterized in that: comprises a wire clamp body (1), wherein the wire clamp body (1) comprises a mounting seat (2), a connecting seat (3) and a clamping cover (4), the mounting seat (2) is internally provided with a hollow structure, the mounting seat (2) is internally provided with an arc-shaped mounting cavity (5), the middle positions of the side walls at the two ends of the mounting seat (2) are respectively provided with a through hole penetrating through the mounting cavity (5), cable sleeves (6) used for coating cables are welded in the through holes formed in the side walls at the two ends of the mounting seat (2), a sealing mechanism (7) is welded in the cable sleeves (6), the middle position of the front surface of the mounting seat (2) is provided with a square through hole penetrating through the mounting cavity (5), the connecting seat (3) is longitudinally and fixedly clamped in the square through hole formed in the front surface of the mounting seat (2), a damping mechanism (8) is arranged on the contact surface of the connecting seat (3) and the mounting seat (2), and the clamping cover (4) is fixedly clamped on the upper surface positions of the mounting seat (2) and the connecting seat (3), and a U-shaped conductive block (9) which is matched with the mounting cavity is welded on the inner bottom wall of the mounting cavity (5).

2. The cable connecting clamp structure with good conductivity as claimed in claim 1, wherein: the mounting seat is characterized in that a set of symmetrical thread through holes are transversely formed in the middle of the upper surface of the mounting seat (2), bolts (10) which are matched with each other are connected to all threads in the thread through holes formed in the upper surface of the mounting seat (2), an arc-shaped abutting block (11) is transversely welded in the mounting cavity (5) on the lower surface of each bolt (10), and the abutting block (11) is matched with the mounting cavity (5) to be in sliding abutting connection.

3. The cable connecting clamp structure with good conductivity as claimed in claim 1, wherein: the connecting seat is characterized in that a set of symmetrical thread through holes are longitudinally formed in the middle of the upper surface of the connecting seat (3), screw rods (12) matched with each other are connected to all threads in the thread through holes formed in the upper surface of the connecting seat (3), the connecting seat (3) is of a hollow structure, and arc-shaped clamping blocks (13) are longitudinally welded in the positions, located inside the connecting seat (3), of the lower surface of each screw rod (12).

4. The cable connecting clamp structure with good conductivity as claimed in claim 1, wherein: sealing mechanism (7) include seal cover (71) and spring card (72), and spring card (72) vertical butt fusion is in cable cover (6) inner chamber middle part position, seal cover (71) outer lane middle part position has vertically seted up draw-in groove (14), and seal cover (71) transversely cup joints at cable cover (6) inner chamber middle part position, draw-in groove (14) agree with fixed joint mutually with spring card (72) inner circle, and seal cover (71) lateral wall middle part position offers the through-hole that is used for the cladding cable conductor.

5. The cable connecting clamp structure with good conductivity as claimed in claim 1, wherein: the vibration reduction mechanism (8) comprises a group of supporting rods (81) and a tension spring (82), and the inner end of the connecting seat (3) is positioned in the mounting cavity (5) and is longitudinally welded with a limiting plate (15), one end of the supporting rod (81) is respectively welded at the upper and lower parts of the front surface of the limiting plate (15), and the inner ring of the tension spring (82) is respectively sleeved on the outer ring of the supporting rod (81), one end of the tension spring (82) is welded on the front surface of the limiting plate (15), the other end of the tension spring (82) is welded on the contact surface position of the inner wall of the mounting cavity (5) and the limit plate (15), a group of blind holes are arranged on the contact surface of the inner wall of the mounting cavity (5) and the tension spring (82), the other end of the supporting rod (81) is slidably positioned in a blind hole formed on the inner wall of the mounting cavity (5), the limiting plate (15) and the middle position of the front surface of the conductive block (9) are provided with through holes penetrating through the inside of the connecting seat (3) and the mounting cavity (5).