CN216488781U

CN216488781U - Shielding crystal head

Info

Publication number: CN216488781U
Application number: CN202123161662.1U
Authority: CN
Inventors: 韩其忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-10
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a shielding crystal head, which comprises a shell, wherein the interior of the shell is hollow, the right end of the upper surface of the shell extends upwards, the left end of the lower surface of the shell extends downwards, a rotating shaft is fixedly arranged on the upper surface of the shell, the position of a buckle cover can be conveniently fixed through the screw connection of a threaded ring by a first arc-shaped block arranged on the shell and a second arc-shaped block arranged on the buckle cover, the position of a network cable can be fixed by the matching use of a first clamping sleeve and the threaded ring, the operation can facilitate the connection of the network cable, the working efficiency is increased, the phenomenon of disconnection of the network cable can be avoided by fixing the network cable, the network cable mounting seat and a pressing block are matched for use, the connecting line of the network cable and the network cable mounting seat can be fixed by the pressing block, and the pressing block is inserted into a clamping groove to limit the position of the pressing block, thereby facilitating the installation and the disassembly.

Description

Shielding crystal head

Technical Field

The utility model relates to a quartzy first technical field, concrete field is a shielding quartzy head.

Background

The quartzy head of shielding among the prior art is inconvenient in the net twine operation of connecting, leads to work efficiency to reduce, can not fix the net twine of connecting moreover, and then the phenomenon that net twine and quartzy head broke off appears easily, for solving above-mentioned problem, this specially provides a quartzy head of shielding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shielding quartzy head to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shielding crystal head, includes the casing, the inside of casing is the cavity form, the upper surface right-hand member of casing upwards extends, the lower surface left end downwardly extending of casing, the last fixed surface of casing installs the pivot, the lateral wall of pivot rotates and installs the buckle closure, the right-hand member fixed mounting of casing has first arc piece, the right-hand member fixed mounting of buckle closure have with first arc piece assorted second arc piece, first cutting ferrule has been cup jointed to the lateral wall of first arc piece and second arc piece, the lateral wall spiro union of first arc piece and second arc piece has the screw thread ring.

Preferably, the left end of the lower surface of the shell is connected with a network cable plug board in a clamped mode, the upper surface of the network cable plug board is connected with a mounting plate in an inserted mode, metal ends which are evenly distributed are fixedly mounted on the lower surface of the mounting plate, the metal ends penetrate through the network cable plug board respectively and extend into the shell, a network cable binding post connected with the metal ends through a wire is fixedly mounted on the upper surface of the mounting plate, the upper surface of the shell is connected with a network cable mounting seat in a clamped mode, the upper surface of the network cable mounting seat is in a trapezoidal table shape, the upper end of the network cable binding post penetrates through the network cable mounting seat and extends to the upper end, a pressing block matched with the network cable mounting seat is inserted into the upper surface of the network cable mounting seat in an inserted mode, a threading hole is formed in the outer side wall of the pressing block, a clamping groove is formed in the upper surface of the network cable mounting seat, and a clamping block inserted into the clamping groove is fixedly mounted on the bottom surface of the pressing block.

Preferably, a limiting fixture block is fixedly mounted at the left end of the upper surface of the shell, a connecting fixture block is hinged to the outer side wall of the rotating shaft, and a left end head of the connecting fixture block is slidably mounted in a sliding groove formed in the outer side wall of the limiting fixture block.

Preferably, the inside of casing is provided with the U-shaped stopper, and the U-shaped stopper is the bending form, the through-hole has been seted up to the lateral wall of U-shaped stopper.

Preferably, first cutting ferrule includes the spacing ring, the spacing ring cup joints on the lateral wall of first arc piece and second arc piece, the medial extremity fixed mounting of spacing ring has two lugs of symmetry, the lug is located between first arc piece and the second arc piece, two the opposite face fixed mounting of lug has the sleeve, evenly distributed's breach has been seted up to telescopic right side wall, telescopic lateral wall fixed mounting has evenly distributed's toper piece, the inside wall right-hand member of screw ring be with toper piece assorted conical surface.

Preferably, the first cutting ferrule is replaced by a second cutting ferrule, the second cutting ferrule comprises a lantern ring, two symmetrical arc-shaped blocks are fixedly mounted at the inner side end of the lantern ring, the ends of the two arc-shaped blocks extend towards the upper side and the lower side, clamping blocks which are uniformly distributed are fixedly mounted at the ends of the arc-shaped blocks, and the outer sides of the extending positions of the two arc-shaped blocks are cambered surfaces.

Compared with the prior art, the beneficial effects of the utility model are that: a shielding crystal head can conveniently fix the position of a buckle cover through the screw connection of a threaded ring by a first arc-shaped block arranged on a shell and a second arc-shaped block arranged on the buckle cover, can fix the position of a network cable through the matching use of a first clamping sleeve and the threaded ring, can facilitate the connection of the network cable, increases the working efficiency, can avoid the disconnection phenomenon of the network cable through the fixation of the network cable, can fix the position of a connecting line of the network cable and a network cable mounting seat through the matching use of a network cable mounting seat and a pressing block, can limit the position of the pressing block through the insertion of the clamping block into a clamping groove, is convenient to install and disassemble, can limit the position of the network cable and support the clamping sleeve through a U-shaped limiting block, can be selectively matched according to the thickness degree of the network cable through the first clamping sleeve and the second clamping sleeve, thereby increasing the firmness of the net thread.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of a part of the structure of the present invention;

FIG. 3 is an exploded view of the inner structure of the housing of the present invention;

fig. 4 is a schematic diagram of a second card sleeve structure of the present invention.

In the figure: 1-shell, 2-rotating shaft, 3-buckle cover, 4-first arc block, 5-second arc block, 6-first clamping sleeve, 7-threaded ring, 8-network cable pinboard, 9-mounting board, 10-metal end, 11-network cable wiring terminal, 12-network cable mounting base, 13-pressing block, 14-threading hole, 15-clamping groove, 16-clamping block, 17-limiting clamping block, 18-connecting clamping block, 19-sliding groove, 20-U-shaped limiting block, 21-through hole, 22-limiting ring, 23-protruding block, 24-sleeve, 25-conical block, 26-notch, 27-lantern ring, 28-arc block, 29-clamping block and 30-second clamping sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a shielded crystal head comprises a shell 1, wherein the shell 1 is hollow, the right end of the upper surface of the shell 1 extends upwards, the left end of the lower surface of the shell 1 extends downwards, a rotating shaft 2 is fixedly arranged on the upper surface of the shell 1, a buckle cover 3 is rotatably arranged on the outer side wall of the rotating shaft 2, a first arc-shaped block 4 is fixedly arranged on the right end of the shell 1, a second arc-shaped block 5 matched with the first arc-shaped block 4 is fixedly arranged on the right end of the buckle cover 3, first clamping sleeves 6 are sleeved on the outer side walls of the first arc-shaped block 4 and the second arc-shaped block 5, threaded rings 7 are screwed on the outer side walls of the first arc-shaped block 4 and the second arc-shaped block 5, when the network cables are connected, the threaded rings 7 and the first clamping sleeves 6 are sequentially sleeved on the network cables, then the network cables are inserted into a wiring terminal in the shell 1, and then the buckle cover 3 is rotated, the buckle closure 3 drives the second arc piece 5 and is close to the direction of first arc piece 4, the size and the shape of first arc piece 5 and second arc piece 4 are the same, laminate until buckle closure 3 and the upper end of casing 1, then slide first cutting ferrule 6, make first cutting ferrule 6 cover between first arc piece 4 and second arc piece 5, then with 7 spiro unions of screw ring on first arc piece 4 and second arc piece 5, spiro union through screw ring 7, make first cutting ferrule 6 closely laminate the surface at the net twine, and then with the rigidity of net twine.

Specifically, the left end of the lower surface of the shell 1 is connected with a network cable plugging plate 8 in a clamping manner, the network cable plugging plate 8 corresponds to the downward extending position of the left end of the lower surface of the shell 1, the upper surface of the network cable plugging plate 8 is connected with a mounting plate 9 in a plugging manner, the lower surface of the mounting plate 9 is fixedly provided with metal end sockets 10 which are uniformly distributed, the metal end sockets 10 respectively penetrate through the network cable plugging plate 8 and extend into the inner part of the network cable plugging plate, the upper surface of the mounting plate 9 is fixedly provided with a network cable binding post 11 which is connected with the metal end sockets 10 through a conducting wire, the network cable binding post 11 is U-shaped, the upper surface of the shell 1 is connected with a network cable mounting seat 12 in a clamping manner, the network cable mounting seat 12 corresponds to the upward extending position of the right end of the upper surface of the shell 1, the upper surface of the network cable mounting seat 12 is in a trapezoidal shape, the upper end socket 11 of the network cable binding post extends to the upper end through the network cable mounting seat 12, the upper surface of the network cable mounting seat 12 is connected with a pressing block 13 which is matched with the upper surface in a plugging manner, the outer side wall of the pressing block 13 is provided with a threading hole 14, the upper surface of the net thread mounting seat 12 is provided with a clamping groove 15, the bottom surface of the pressing block 13 is fixedly provided with a clamping block 16 inserted in the clamping groove 15, when the net threads are connected, the assembly is convenient through the clamping connection of the net thread inserting plate 8 and the net thread mounting seat 12 and the shell 1, the position of the mounting plate 9 can be limited through the clamping connection of the net thread inserting plate 8 and the net thread mounting seat 12, eight metal ends of the net threads are arranged and combined to form a correct arrangement sequence through the metal ends of the net threads connected by the net thread binding posts 11 and the net thread inserting plate 8, then the metal ends of the net threads are divided into two groups, each group is four, the terraces of the net thread mounting seat 12 are two-layer, the four upper ends of the net threads are inserted into the threading holes 14 of the pressing block 13, then the lower ends of the net threads are respectively inserted into the net thread binding posts 11, then pressing the pressing block 13 in the net twine mounting seat 12, inserting the clamping block 16 into the clamping groove 15, and enabling the four metal ends at the upper end of the net twine to be placed in the net twine wiring terminal 11, so that the net twine can be conveniently connected, and the working efficiency is improved.

The shell 1 is made of the same material as the shell of the shielding crystal head in the prior art.

Specifically, the left end of the upper surface of the shell 1 is fixedly provided with a limiting fixture block 17 matched with a gap of a network cable interface in the prior art, the outer side wall of the rotating shaft 2 is hinged with a connecting fixture block 18 matched with the network cable interface in the prior art, the left end of the connecting fixture block 18 is slidably installed in a chute 19 arranged on the outer side wall of the limiting fixture block 17 in a clamping manner, the connecting fixture block 18 is clamped in the network cable interface, the connecting fixture block 18 is moved towards the shell 1 by pressing the connecting fixture block 18, the connecting fixture block 18 slides in the chute 19, and the connecting fixture block 18 is separated from the constraint of the network cable interface to complete separation.

Particularly, the inside of casing 1 is provided with U-shaped stopper 20, and U-shaped stopper 20 is the bending form, through-hole 21 has been seted up to U-shaped stopper 20's lateral wall, and the metal wire that will fall into the net twine after two sets of passes through-hole 21 respectively, and through U-shaped stopper 20's bending, can support the net twine, the bottom surface of U-shaped stopper 20 keeps flat with the upper surface of casing 1, and when buckle closure 3 detained the upper end at casing 1, the upper surface of U-shaped stopper 20 and the laminating of buckle closure 3's bottom surface, and then carry out the centre gripping operation to the net twine.

Specifically, the first cutting ferrule 6 includes a limiting ring 22, the limiting ring 22 is sleeved on the outer side walls of the first arc-shaped block 4 and the second arc-shaped block 5, two symmetrical convex blocks 23 are fixedly mounted at the inner side end of the limiting ring 22, the convex blocks 23 are located between the first arc-shaped block 4 and the second arc-shaped block 5, sleeves 24 are fixedly mounted on the opposite surfaces of the two convex blocks 23, notches 26 which are uniformly distributed are formed in the right side wall of the sleeve 24, conical blocks 25 which are uniformly distributed are fixedly mounted on the outer side wall of the sleeve 24, the right end of the inner side wall of the threaded ring 7 is a conical surface matched with the conical blocks 25, the first cutting ferrule 6 is slid, the limiting ring 22 is sleeved on the outer side walls of the first arc-shaped block 4 and the second arc-shaped block 5, the convex blocks 23 are inserted into a gap between the first arc-shaped block 4 and the second arc-shaped block 5, and then the threaded ring 7 is screwed on the first arc-shaped block 4 and the second arc-shaped block 5, until the conical block 25 is tightly attached to the conical surface of the threaded ring 7, the conical block 25 pushes the side wall of the sleeve 24 where the notch 26 is formed to be tightly attached to the surface of the net twine, and then the position of the net twine is fixed.

The first clamping sleeve 6 is suitable for thin network cable lines, and the connection tightness of the first clamping sleeve and the network cables is improved, so that the fixing firmness is improved.

The working principle is as follows: when the utility model is used, firstly, the threaded ring 7 and the first cutting sleeve 6 are sleeved on the network cable in sequence, then the ends of eight metal wires of the network cable are exposed out of the metal ends, then the network cable is arranged and combined, then the network cable is divided into two groups, four of which are one group, the two groups are respectively inserted into the through hole 21 of the U-shaped stopper 20, the two groups are separated, then the four metal ends at the upper end of the network cable are respectively inserted into the threading holes 14 of the pressing block 13, then the four metal ends at the lower end of the network cable are respectively inserted into the network cable binding posts 11 on the network cable mounting seat 12, the pressing block 13 is pressed on the network cable mounting seat 12, the clamping block 16 is inserted into the clamping grooves 15, the position of the pressing block 13 is positioned, the four metal ends at the upper end of the network cable are respectively inserted into the network cable binding posts 11, then the buckle cover 3 is rotated to ensure that the bottom surface of the buckle cover 3 is attached to the upper surface of the shell 1 and the U-shaped stopper 20, the network cable is clamped between the buckle cover 3 and the U-shaped stopper 20, then slide first cutting ferrule 6, stop collar 22 overlaps on the lateral wall of first arc piece 4 and second arc piece 5, lug 23 inserts in the gap between first arc piece 4 and the second arc piece 5, then with screw ring 7 spiro union on first arc piece 4 and second arc piece 5, until conical block 25 and screw ring 7's conical surface closely laminate, conical block 25 promotes sleeve 24 and offers the lateral wall of breach 26 department and the surface of net twine closely laminates, and then with the rigidity of net twine, and then accomplish the connection of net twine.

Example two

Referring to fig. 4, the first cutting ferrule 6 is replaced by a second cutting ferrule 30, the second cutting ferrule 30 includes a sleeve ring 27, two symmetrical arc-shaped blocks 28 are fixedly mounted at the inner side end of the sleeve ring, the ends of the two arc-shaped blocks 28 extend to the upper and lower sides, evenly distributed clamping blocks 29 are fixedly mounted at the ends of the arc-shaped blocks 29, the outer sides of the extending positions of the two arc-shaped blocks 29 are arc-shaped, the second cutting ferrule 30 is sleeved on the net wire, after the ends of the net wire are connected, the buckle cover 3 is rotated to be attached to the upper end face of the housing 1, the sleeve ring 27 is slid, the sleeve ring 27 is sleeved on the first arc-shaped block 4 and the second arc-shaped block 5, the arc-shaped blocks 28 are inserted between the first arc-shaped block 4 and the second arc-shaped block 5, then the threaded ring 7 is slid, the threaded ring 7 is screwed with the first arc-shaped block 4 and the second arc-shaped block 5, when the conical surface of the threaded ring 7 is attached to the outer sides of the extending positions of the two arc-shaped blocks 28, the ends of the two arc-shaped blocks 28 are pressed to move inwards, so that the clamping blocks 29 clamp the net wires, and the position of the net wires is fixed.

The second clamping sleeve 30 is suitable for thicker mesh wire lines, and the contact area of the end of the arc-shaped block 28 with the mesh wire surface is increased through inward contraction of the end, so that the fixing firmness is increased.

The working principle is as follows: when the utility model is used, firstly, the threaded ring 7 and the second cutting sleeve 30 are sleeved on the network cable in sequence, then the ends of eight metal wires of the network cable are exposed out of the metal ends, then the network cable is arranged and combined, then the network cable is divided into two groups, four of which are one group, the two groups are respectively inserted into the through hole 21 of the U-shaped stopper 20, the two groups are separated, then the four metal ends at the upper end of the network cable are respectively inserted into the threading holes 14 of the pressing block 13, then the four metal ends at the lower end of the network cable are respectively inserted into the network cable binding posts 11 on the network cable mounting seat 12, the pressing block 13 is pressed on the network cable mounting seat 12, the clamping block 16 is inserted into the clamping grooves 15, the position of the pressing block 13 is positioned, the four metal ends at the upper end of the network cable are respectively inserted into the network cable binding posts 11, then the buckle cover 3 is rotated to ensure that the bottom surface of the buckle cover 3 is attached to the upper surface of the shell 1 and the U-shaped stopper 20, the network cable is clamped between the buckle cover 3 and the U-shaped stopper 20, then slip lantern ring 27, make lantern ring 27 cover on first arc piece 4 and second arc piece 5, make arc piece 28 insert between first arc piece 4 and second arc piece 5, then slip screw ring 7, screw ring 7 and first arc piece 4 and second arc piece 5 spiro union, when the conical surface of screw ring 7 and two arc pieces 28 extend the position outside laminating, extrude two arc pieces 28 and move to the inboard, drive grip block 29 and carry out the centre gripping to the net twine, and then fix the position of net twine, accomplish the connection of net twine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shielded crystal head, comprising: including casing (1), the inside of casing (1) is the cavity form, the upper surface right-hand member of casing (1) upwards extends, the lower surface left end downwardly extending of casing (1), the last fixed surface of casing (1) installs pivot (2), buckle closure (3) are installed in the lateral wall rotation of pivot (2), the right-hand member fixed mounting of casing (1) has first arc piece (4), the right-hand member fixed mounting of buckle closure (3) have with first arc piece (4) assorted second arc piece (5), first cutting ferrule (6) have been cup jointed to the lateral wall of first arc piece (4) and second arc piece (5), the lateral wall spiro union of first arc piece (4) and second arc piece (5) has screw thread ring (7).

2. A shielded crystal head according to claim 1, wherein: the left end of the lower surface of the shell (1) is connected with a network cable plug board (8) in a clamping mode, the upper surface of the network cable plug board (8) is connected with a mounting plate (9) in a plugging mode, metal end heads (10) which are evenly distributed are fixedly mounted on the lower surface of the mounting plate (9), the metal end heads (10) respectively penetrate through the network cable plug board (8) and extend to the inside, network cable binding posts (11) which are connected with the metal end heads (10) through wires are fixedly mounted on the upper surface of the mounting plate (9), a network cable mounting seat (12) is connected with the upper surface of the shell (1) in a clamping mode, the upper surface of the network cable mounting seat (12) is in a trapezoidal table shape, the upper ends of the network cable binding posts (11) penetrate through the network cable mounting seat (12) and extend to the upper ends, a pressing block (13) matched with the upper surface of the network cable mounting seat (12) in a plugging mode is connected with the upper surface of the network cable mounting seat (12), and the outer side wall of the pressing block (13) is provided with a threading hole (14), the upper surface of the network cable mounting seat (12) is provided with a clamping groove (15), and the bottom surface of the pressing block (13) is fixedly provided with a clamping block (16) inserted in the clamping groove (15).

3. A shielded crystal head according to claim 1, wherein: the novel rotary table is characterized in that a limiting clamping block (17) is fixedly mounted at the left end of the upper surface of the shell (1), a connecting clamping block (18) is hinged to the outer side wall of the rotary shaft (2), and the left end of the connecting clamping block (18) is slidably mounted in a sliding groove (19) clamped in the outer side wall of the limiting clamping block (17).

4. A shielded crystal head according to claim 1, wherein: the casing (1) is provided with U-shaped stopper (20) inside, and U-shaped stopper (20) are crooked form, through-hole (21) have been seted up to the lateral wall of U-shaped stopper (20).

5. A shielded crystal head according to claim 1, wherein: first cutting ferrule (6) includes spacing ring (22), spacing ring (22) cup joint on the lateral wall of first arc piece (4) and second arc piece (5), the medial extremity fixed mounting of spacing ring (22) has two lugs (23) of symmetry, lug (23) are located between first arc piece (4) and second arc piece (5), two the opposite face fixed mounting of lug (23) has sleeve (24), evenly distributed's breach (26) are seted up to the right side wall of sleeve (24), the lateral wall fixed mounting of sleeve (24) has evenly distributed's toper piece (25), the inside wall right-hand member of screw thread ring (7) is the conical surface with toper piece (25) assorted.

6. A shielded crystal head according to claim 1, wherein: first cutting ferrule (6) is replaced by second cutting ferrule (30), second cutting ferrule (30) are including the lantern ring (27), the medial extremity fixed mounting of the lantern ring has two arc pieces (28) of symmetry, two the end of arc piece (28) extends to upper and lower both sides side, the end fixed mounting of arc piece (28) has evenly distributed's grip block (29), two the extension position outside of arc piece (28) is the cambered surface.