CN216488542U

CN216488542U - A terminal double-layer signal strengthening structure

Info

Publication number: CN216488542U
Application number: CN202123097678.0U
Authority: CN
Inventors: 周世优; 郭厚阳; 沈波; 吴新建; 陈琴琴
Original assignee: Shenzhen Zhengrui Electronics Co ltd
Current assignee: Shenzhen Zhengrui Electronics Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-10
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a terminal double-layer signal strengthening structure, which relates to the technical field of terminals, and comprises a casing. The inner upper and lower walls of the casing are fixedly installed with a fixing frame, and one side of each of the abutting frames passes through a first bolt. The sleeve is installed with a first bolt, the inside of the casing close to both ends of the guide plate is provided with wire inlet holes, the inside of the wire inlet box is provided with a fixing assembly, and the fixing assembly includes a connecting rod and a second bolt sleeve. The lower end of the rod is fixedly connected with the second bolt sleeve. In the utility model, by screwing the second bolts, the two second bolt sleeves move inward at the same time, so that the rubber block can press and fix the outside of the wire twice, and at the same time, the moving distance between the two connecting rods can operate the second bolt sleeve. The rotation of the two bolts can be changed, and then most wires of different specifications can be pressed and fixed, so as to ensure the stability of the line, reduce the situation that the wires are easily loosened by external force collision, and finally improve the effect of electrical signal transmission.

Description

Double-deck signal additional strengthening of terminal

Technical Field

The utility model relates to a terminal technical field particularly, relates to a double-deck signal additional strengthening of terminal.

Background

The terminal, which means an insulating member for carrying a plurality or a plurality of sets of terminal assemblies insulated from each other and for fixing the supporting member, plays a role of signal transmission. The terminal is arranged, so that the wiring is attractive, the maintenance is convenient, the connection between long-distance wires is firm, and the construction and maintenance are convenient. Currently, one terminal is used for positioning and the other terminal is used for electrical connection with other terminals, so that in a circuit, a plurality of terminals, i.e. devices connecting two active devices, are generally used to transmit current or signals. Most of existing connectors are single-layer terminals or double-layer terminals, and in the wiring process, the metal wire heads are fixed through a bolt matching abutting frame, so that the wiring process is completed. However, in the long-time use process, because of the independent fixing of the metal wire ends, the wires are easy to loosen when external force touches the wires, and then the signal transmission effect or the electric signal transmission effect is poor. Therefore, we propose a terminal double-layer signal enhancement structure to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a terminal double-layer signal reinforcing structure, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a double-deck signal additional strengthening of terminal, includes the shell, the equal fixed mounting of lower wall has fixed frame, two in the inside of shell the central symmetry of fixed frame with the shell, the draw-in groove has been seted up to the inside of fixed frame, two the baffle is installed to the equal chucking in inside of draw-in groove, the both ends of baffle are all overlapped and are established and be connected with and support tight frame, every support one side of tight frame and all install first bolt through first bolt housing, the entrance hole has all been seted up to the inside that the shell is close to the baffle both ends, the equal fixed mounting in both ends that the shell is close to the entrance hole has the inlet wire box, the inside of inlet wire box is provided with fixed subassembly, fixed subassembly includes connecting rod and second bolt housing, the lower extreme and the second bolt housing fixed connection of connecting rod.

Preferably, the first bolt is installed in the shell, the two ends of the abutting frame are fixedly provided with the sliding rods, and the two sides of the shell are both fixedly provided with the cover plates.

Preferably, the two ends of the sliding rod are in sliding connection with the inner wall of the second sliding groove, and the second sliding groove is formed in the inner walls of the fixing frame and the shell respectively.

Preferably, every the second bolt is all installed to the inside of inlet box, be provided with positive and negative screw thread and positive and negative screw thread position department on the second bolt and all install the second bolt cover.

Preferably, the inner wall of the wire inlet box is provided with a first sliding groove, and the inside of the first sliding groove is connected with the connecting rod in a sliding mode.

Preferably, the two connecting rods are symmetrical with the center of the wire inlet box, and one side of each connecting rod is fixedly connected with a rubber block.

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

the utility model discloses a support and can drive its inside metal conductor head and remove after moving on the tight frame, metal conductor can support tightly with the baffle, accomplishes the circuit signal butt joint with the other one end of baffle. The wire is in between two connecting rods, because of the setting of just turning over the silk on the second bolt, can make two second bolt cover inwards move simultaneously through twisting the second bolt, drive two connecting rods inwards along with, thereby make the block rubber carry out the secondary to the outside of wire and support tightly fixedly, the rotation of the operable second bolt of moving distance between two connecting rods simultaneously changes, and then can support tightly fixedly to the wire of the different specifications of majority, thereby guarantee the stability of circuit, reduce the easy not hard up condition of wire external force collision, finally improve signal of telecommunication's effect.

Drawings

Fig. 1 is a schematic view of an overall structure of a terminal double-layer signal enhancement structure according to the present invention;

fig. 2 is a schematic view of the internal connection structure of the housing of the terminal double-layer signal enhancement structure of the present invention;

fig. 3 is a schematic structural view of a fixing component of a terminal double-layer signal strengthening structure according to the present invention;

fig. 4 is an enlarged schematic view of a position a of the double-layer signal reinforcing structure of the present invention.

In the figure: 1. a housing; 2. a fixing frame; 3. a card slot; 4. a guide plate; 5. tightly abutting against the frame; 6. a first bolt sleeve; 7. a first bolt; 8. a fixing assembly; 801. a second bolt; 802. a second bolt sleeve; 803. a connecting rod; 804. a rubber block; 9. a wire inlet box; 10. a wire inlet hole; 11. a cover plate; 12. a first chute; 13. a slide bar; 14. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1 to 4, a double-deck signal additional strengthening of terminal, including shell 1, the equal fixed mounting of lower wall has fixed frame 2 in the inside of shell 1, two fixed frame 2 are with the central symmetry of shell 1, draw-in groove 3 has been seted up to the inside of fixed frame 2, baffle 4 is installed to the equal chucking in inside of two draw-in grooves 3, the both ends of baffle 4 are all overlapped and are established and are connected with and support tight frame 5, every one side of supporting tight frame 5 all installs first bolt 7 through first bolt cover 6, entrance hole 10 has all been seted up to the inside that shell 1 is close to baffle 4 both ends, the equal fixed mounting in both ends that shell 1 is close to entrance hole 10 has inlet box 9, inlet box 9's inside is provided with fixed subassembly 8, fixed subassembly 8 includes connecting rod 803 and second bolt cover 802, the lower extreme and the second bolt cover 802 fixed connection of connecting rod 803.

In the application, the first bolt 7 is installed in the shell 1, the sliding rods 13 are fixedly installed at two ends of the abutting frame 5, and the cover plates 11 are fixedly installed on two sides of the shell 1. Two ends of the sliding rod 13 are slidably connected with the inner wall of the second sliding chute 14, and the second sliding chute 14 is respectively arranged on the inner walls of the fixed frame 2 and the shell 1. It should be noted that when the tightening frame 5 moves, the sliding rod 13 is driven to slide in the second sliding slot 14, so as to ensure the stability of the movement of the tightening frame 5 and perform a certain guiding function on the tightening frame.

In this application, a second bolt 801 is installed inside each wire incoming box 9, and a second bolt sleeve 802 is installed at a position where the second bolt 801 is provided with a positive thread and a negative thread. The inner wall of the wire inlet box 9 is provided with a first sliding chute 12, and the inside of the first sliding chute 12 is connected with the connecting rod 803 in a sliding manner. The two connecting rods 803 are symmetrical about the center of the wire inlet box 9, and one side of each connecting rod 803 is fixedly connected with a rubber block 804.

It should be noted that the wire inlet hole 10 penetrates into the housing 1 again, so that the metal end of the wire abuts against the inside of the frame 5, then the first bolt 7 can be screwed, the abutting frame 5 can move upwards through the first bolt sleeve 6 after the first bolt 7 is screwed, the abutting frame 5 can drive the metal wire head inside the abutting frame to move after moving upwards, the first bolt 7 is screwed continuously, the metal wire can abut against the guide plate 4, and the circuit signal butt joint with the other end of the guide plate 4 is completed. The wire is located between two connecting rods 803, the accessible is twisted second bolt 801, because of be provided with positive and negative silk on the second bolt 801, can make two second bolt cover 802 inwards move simultaneously after it is twisted, the in-process that second bolt cover 802 removed can drive two connecting rods 803 inwards along with it, thereby support tightly fixedly to the outside of wire for the second time, the rotation of the second bolt 801 that the moving distance operatable between two connecting rods 803 simultaneously changes, and then can support tightly fixedly to the wire of most different specifications, rubber block 804 has certain pliability, reduce the scratch to the wire outward appearance, have certain antiskid effect simultaneously.

The working principle of the terminal double-layer signal strengthening structure is as follows:

firstly, a lead is positioned between two connecting rods 803 and penetrates into the shell 1 through the wire inlet hole 10, so that the metal end of the lead is positioned in the abutting frame 5, then the first bolt 7 can be screwed, the abutting frame 5 can move upwards through the first bolt sleeve 6 after the first bolt 7 is screwed, the abutting frame 5 can drive the metal lead head in the abutting frame to move after moving upwards, the first bolt 7 is continuously screwed, the metal lead can abut against the guide plate 4, and the butt joint of the circuit signal with the other end of the guide plate 4 is completed. The wire is in between two connecting rods 803, the accessible is twisted and is moved second bolt 801, because of be provided with positive and negative silk on the second bolt 801, can make two second bolt cover 802 inwards move simultaneously after it is twisted, the in-process that second bolt cover 802 removed can drive two connecting rods 803 inwards along with it, thereby it is fixed to make rubber block 804 carry out the secondary to support to the outside of wire, the rotation of the operable second bolt 801 of displacement distance between two connecting rods 803 changes simultaneously, and then can support to the wire of most different specifications tightly fixedly, thereby guarantee the stability of circuit, reduce the easy not hard up condition of wire external force collision, finally improve the effect of signal of telecommunication transmission.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A terminal double-layer signal reinforcing structure comprises a shell (1), and is characterized in that: the upper wall and the lower wall of the inner part of the shell (1) are fixedly provided with fixed frames (2), the two fixed frames (2) are symmetrical with the center of the shell (1), the inner part of each fixed frame (2) is provided with a clamping groove (3), the inner parts of the two clamping grooves (3) are clamped and installed with a guide plate (4), two ends of each guide plate (4) are sleeved and connected with a tight supporting frame (5), one side of each tight supporting frame (5) is provided with a first bolt (7) through a first bolt sleeve (6), the inner parts of the shell (1) close to two ends of each guide plate (4) are provided with wire inlet holes (10), two ends of the shell (1) close to the wire inlet holes (10) are fixedly provided with wire inlet boxes (9), the inner parts of the wire inlet boxes (9) are provided with fixed assemblies (8), each fixed assembly (8) comprises a connecting rod (803) and a second bolt sleeve (802), the lower end of the connecting rod (803) is fixedly connected with the second bolt sleeve (802).

2. A terminal double-layer signal strengthening structure according to claim 1, wherein: the first bolt (7) is installed in the shell (1), sliding rods (13) are fixedly installed at two ends of the abutting frame (5), and cover plates (11) are fixedly installed on two sides of the shell (1).

3. A terminal double-layer signal strengthening structure according to claim 2, wherein: the both ends of slide bar (13) and the inner wall sliding connection of second spout (14), the inner wall of fixed frame (2) and shell (1) is seted up respectively in second spout (14).

4. A terminal double-layer signal strengthening structure according to claim 1, wherein: every second bolt (801) are all installed to the inside of inlet box (9), be provided with positive and negative screw thread and positive and negative screw thread position department on second bolt (801) and all install second bolt cover (802).

5. A terminal double-layer signal strengthening structure according to claim 4, wherein: a first sliding groove (12) is formed in the inner wall of the wire inlet box (9), and the inside of the first sliding groove (12) is connected with a connecting rod (803) in a sliding mode.

6. A terminal double-layer signal strengthening structure according to claim 5, wherein: the two connecting rods (803) are symmetrical with the center of the wire inlet box (9), and one side of each connecting rod (803) is fixedly connected with a rubber block (804).