Cable joint structure with drying agent storage structure

Abstract

The utility model discloses a cable joint structure with a drying agent storage structure, which comprises a cable joint shell, clamping connection assemblies are arranged at the tops and the bottoms of the two sides in the cable joint shell, and external thread sleeve blocks communicated with the interior of the cable joint shell are arranged at the edges of the two sides of the cable joint shell; through mutual cooperation of an internal thread sleeve block, a groove, arc-shaped clamping plates, a limiting rod, a spring, an external thread sleeve block, a push cylinder and an arc-shaped push block, the tightness of fixed connection between the cable joint and a cable in the later period can be effectively improved, an operator only needs to rotate the internal thread sleeve block, then the arc-shaped push block is pushed through the push cylinder to drive the two arc-shaped clamping plates to be close, and the cable joint is fixed. Therefore, the fixed connection work of the cable can be realized, the firmness of later-stage connection is effectively improved, the possibility of loosening after long-time use is reduced, and the possibility of electric leakage caused by loosening of later-stage connection can be further prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable joint structure with a desiccant storage structure. Background Art

[0002] The cable connector, commonly known as the copper nose, is connected to the end of the cable line. There is a plug hole on the cable connector. When connecting the cable connector to the cable line, you need to insert the end of the cable line into the plug hole of the cable connector, and then press the cable connector to make the cable line and the cable connector tightly connected together.

[0003] During long-term use, traditional cable joints may become loose or even fall off, reducing the firmness of the subsequent connection. Loose cable joints may cause leakage, causing certain harm to surrounding personnel. In addition, the internal structure of existing cable joints is relatively simple, and most of them do not have an anti-drying function on the outside. When the surrounding humid air penetrates into the cable, it will cause damage to some internal parts of the cable, further increasing the possibility of leakage. Utility Model Content

[0004] The purpose of the utility model is to provide a cable joint structure with a desiccant storage structure, which is convenient for improving the tightness and firmness of the later fixed connection of the cable joint, and can also realize the moisture-proof function inside the cable joint, reduce the impact of humid gas penetration on some internal parts, so as to improve its later service life.

[0005] To achieve the above-mentioned purpose, a cable joint structure with a desiccant storage structure is provided, comprising: a cable joint shell, the top and bottom of both sides of the cable joint shell are provided with clamping connection components, the edges of both sides of the cable joint shell are provided with external threaded sleeves connected with the interior of the cable joint shell, the exteriors of two groups of the external threaded sleeves are threadedly sleeved with internal threaded sleeves matching with them, the two groups of internal threaded sleeves are provided with push cylinders extending into the interior of the external threaded sleeves on the sides away from each other, four groups of through pipes are provided on the outer side of the cable joint shell, the four groups of through pipes are provided with mesh plates on the sides away from each other, the four groups of through pipes are provided with storage grooves sleeved to the outside of the cable joint shell on the sides away from each other, and the interior of the storage groove is matched with the mesh plate, and a feeding sealing component is provided on one side of the storage groove, so as to improve the tightness and firmness of the later fixed connection of the cable joint, and also realize the moisture-proof function inside the cable joint.

[0006] According to the cable connector structure with a desiccant storage structure, the clamping connection component includes grooves, arc-shaped clamping plates, limit rods, springs and arc-shaped push blocks. The grooves are provided with four groups, and the four groups of grooves are opened on both sides of the top and bottom of the cable connector shell. The inner bottom of one group of grooves on the same side and the inner top of another group of grooves on the same side are both provided with limit rods extending to the outside thereof, the interiors of the two groups of grooves on the same side are both provided with springs connected to the limit rods, the sides of the two groups of limit rods on the same side that are close to each other are both provided with arc-shaped clamping plates extending to the inside of the external threaded sleeve, and the sides of the two groups of arc-shaped clamping plates on the same side that are away from the top and bottom are both provided with arc-shaped push blocks matching with the push cylinder, so as to facilitate the fixed clamping of the cable.

[0007] According to the cable connector structure with a desiccant storage structure, the feeding sealing assembly includes a fixed screw groove, a fixing bolt, an annular sealing cover plate and an annular opening, the annular opening is opened on one side of the storage groove, and the fixed screw groove is provided with two groups, the two groups of fixed screw grooves are located at the top and bottom of the storage groove, and the two groups of fixed screw grooves are threadedly engaged with fixing bolts matching with them on one side close to the annular opening, and the two groups of fixing bolts are jointly sleeved with an annular sealing cover plate on one side close to the annular opening, and the annular sealing cover plate is sleeved on the outside of the cable connector shell and covers the annular opening, so as to facilitate the feeding and retrieving of materials from the sealing box inside the storage groove.

[0008] According to the cable connector structure with a desiccant storage structure, the sides of the four groups of arc-shaped push blocks that are separated from each other and the inner sides of the two groups of push cylinders that are close to each other are both provided with guiding inclined surfaces, and the two groups of guiding inclined surfaces cooperate with each other so that the push cylinders can push the arc-shaped push blocks to move closer through the guiding inclined surfaces.

[0009] According to the cable connector structure with a desiccant storage structure, the top and bottom of the annular sealing cover plate are both provided with through openings, and the through openings cooperate with two sets of fixing bolts to facilitate the subsequent rotation and movement of the fixing bolts.

[0010] According to the cable connector structure with a desiccant storage structure, protective pads are provided on the adjacent sides of the two groups of arc-shaped clamping plates on the same side, and the protective pads are made of rubber material to facilitate the protection function of the outer side of the cable when clamping.

[0011] Compared with the prior art, the utility model has the following beneficial effects: through the cooperation of the internal thread sleeve, the groove, the arc-shaped clamping plate, the limit rod, the spring, the external thread sleeve, the push cylinder and the arc-shaped push block, the tightness of the later fixed connection between the cable connector and the cable can be effectively improved. The operator only needs to rotate the internal thread sleeve, and then push the arc-shaped push block through the push cylinder to drive the two sets of arc-shaped clamping plates to approach, so as to realize the fixed connection of the cable, which effectively improves the firmness of the later connection, reduces the possibility of loosening after long-term use, and thus prevents the possibility of leakage caused by loose connection in the later period.

[0012] At the same time, through the cooperation of the through pipe, storage groove, fixing screw groove, fixing bolt, annular opening and mesh plate, the storage function of silica gel desiccant can be realized, and the cable connector shell and the interior of the storage groove can be connected through the through pipe, so as to facilitate the silica gel desiccant to absorb moisture inside the cable connector shell in the later stage, effectively ensure the drying function inside the cable connector shell, and improve the effect and life of the later cable connection.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a cable joint housing of a cable joint structure with a desiccant storage structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of an internal thread sleeve block of a cable joint structure with a desiccant storage structure according to the utility model;

[0017] Figure 3 This is a front cross-sectional view of a cable connector structure with a desiccant storage structure according to the utility model;

[0018] Figure 4 It is a front sectional view of an internally threaded sleeve block of a cable joint structure with a desiccant storage structure according to the utility model.

[0019] In the figure: 1. cable connector housing; 2. through pipe; 3. storage groove; 4. fixing screw groove; 5. fixing bolt; 6. annular sealing cover plate; 7. internal thread sleeve block; 8. mesh plate; 9. annular opening; 10. groove; 11. arc-shaped clamping plate; 12. limit rod; 13. spring; 14. external thread sleeve block; 15. push cylinder; 16. arc-shaped push block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a cable joint structure with a desiccant storage structure, comprising: a cable joint housing 1, the top and bottom of both sides of the cable joint housing 1 are provided with clamping connection components, the edges of both sides of the cable joint housing 1 are provided with external threaded sleeves 14 connected to the inside of the cable joint housing 1, the outsides of the two groups of external threaded sleeves 14 are threadedly sleeved with internal threaded sleeves 7 matched therewith, and the sides of the two groups of internal threaded sleeves 7 away from each other are provided with push cylinders 15 extending to the inside of the external threaded sleeves 14, the outer side of the cable joint housing 1 is provided with four groups of through pipes 2, the sides of the four groups of through pipes 2 away from each other are provided with mesh plates 8, and the sides of the four groups of through pipes 2 away from each other are jointly provided with storage grooves 3 sleeved to the outside of the cable joint housing 1, and the inside of the storage grooves 3 is matched with the mesh plates 8, and one side of the storage grooves 3 is provided with a feeding sealing component.

[0022] The clamping connection assembly includes grooves 10, arc-shaped clamping plates 11, limiting rods 12, springs 13 and arc-shaped push blocks 16. There are four groups of grooves 10, and the four groups of grooves 10 are opened on both sides of the top and bottom of the cable connector housing 1. The inner bottom of one group of grooves 10 on the same side and the inner top of the other group of grooves 10 on the same side are both provided with limiting rods 12 extending to the outside thereof. The interiors of the two groups of grooves 10 on the same side are both provided with springs 13 connected to the limiting rods 12. The sides of the two groups of limiting rods 12 on the same side that are close to each other are both provided with arc-shaped clamping plates 11 extending to the inside of the external threaded sleeve 14. The sides of the two groups of arc-shaped clamping plates 11 on the same side that are away from the top and bottom are both provided with arc-shaped push blocks 16 that cooperate with the push cylinder 15.

[0023] The feeding sealing assembly includes a fixed screw groove 4, a fixing bolt 5, an annular sealing cover plate 6 and an annular opening 9. The annular opening 9 is opened on one side of the storage groove 3. There are two groups of fixed screw grooves 4, and the two groups of fixed screw grooves 4 are located at the top and bottom of the storage groove 3. The two groups of fixed screw grooves 4 are threadedly engaged with a fixing bolt 5 matched therewith on one side close to the annular opening 9. The two groups of fixing bolts 5 are jointly sleeved on one side close to the annular opening 9, and the annular sealing cover plate 6 is sleeved on the outside of the cable connector housing 1 and covers the annular opening 9.

[0024] The four groups of arc-shaped push blocks 16 are provided with a side away from each other and the inner sides of the two groups of push cylinders 15 are provided with guiding inclined surfaces, and the two groups of guiding inclined surfaces are matched with each other.

[0025] The top and bottom of the annular sealing cover plate 6 are both provided with through openings, and the through openings are matched with the two sets of fixing bolts 5 .

[0026] The adjacent sides of the two sets of arc-shaped clamping plates 11 on the same side are both provided with protective pads, and the protective pads are made of rubber material.

[0027] Working principle: When in use, the operator can first take the cable and pass it through the push tube 15, the internal threaded sleeve block 7 and the arc-shaped clamping plate 11 into the interior of the cable connector housing 1, and then rotate the internal threaded sleeve block 7 to make it rotate and move outside the external threaded sleeve block 14. At this time, the rotation of the internal threaded sleeve block 7 can also drive the push tube 15 to move. Through the guide bevel design on the inner side of one end of the push tube 15 close to the arc-shaped push block 16 and the arc-shaped push block 16 designed on the top of the arc-shaped clamping plate 11, the arc-shaped push block 16 can be pushed by the guide bevel during the rotation of the push tube 15 to drive the arc-shaped clamping plate 11 to move closer to each other, so as to achieve the fixation and support of the cable. Through the structural design of this component, the firmness of the later fixation can be effectively improved, and the leakage phenomenon caused by falling off or loosening due to long-term use can be reduced;

[0028] At the same time, the movement of the arc clamping plate 11 can also drive the limit rod 12 to move inside the groove 10 to achieve the stretching work of the spring 13. Later, when the push tube 15 is driven away from the resistance of the arc push block 16 by the reverse rotation of the internal threaded sleeve 7, the elastic restoring force of the spring 13 can drive the arc clamping plate 11 to recover through the limit rod 12, and the fixed clamping work can be released;

[0029] Before later use, the fixing bolt 5 can be rotated to disengage from the inside of the fixing screw groove 4, which can drive the annular sealing cover plate 6 to release the seal of the annular opening 9, and then the electronic silica gel desiccant can be put into the storage groove 3 to realize the storage function, and then the mesh plate 8 can be used to prevent the electronic silica gel desiccant from falling into the inside of the cable connector housing 1, and the mesh plate 8 and the through pipe 2 can realize the communication work inside the cable connector housing 1, thereby improving the later drying effect and quality, and effectively ensuring the generation of moisture inside the cable connector housing 1 in the later period, so as to extend its service life.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cable joint structure with a desiccant storage structure, comprising: A cable connector housing (1), characterized in that the top and bottom of both sides of the cable connector housing (1) are provided with clamping connection components, the edges of both sides of the cable connector housing (1) are provided with external threaded sleeves (14) connected to the inside of the cable connector housing (1), the outsides of the two groups of external threaded sleeves (14) are threadedly sleeved with internal threaded sleeves (7) matching therewith, and the two groups of internal threaded sleeves (7) are provided with push cylinders (15) extending into the inside of the external threaded sleeves (14) on the side away from each other, and the outside of the cable connector housing (1) is provided with four groups of through pipes (2), the insides of the four groups of through pipes (2) are provided with mesh plates (8) on the side away from each other, and the four groups of through pipes (2) are provided with a storage groove (3) sleeved to the outside of the cable connector housing (1) on the side away from each other, and the inside of the storage groove (3) is matched with the mesh plate (8), and one side of the storage groove (3) is provided with a feeding sealing component.

2. A cable connector structure with a desiccant storage structure as claimed in claim 1, characterized in that: The clamping connection assembly comprises a groove (10), an arc-shaped clamping plate (11), a limiting rod (12), a spring (13) and an arc-shaped push block (16). The groove (10) is provided with four groups. The four groups of grooves (10) are opened on both sides of the top and bottom of the cable connector housing (1). The inner bottom of one group of grooves (10) on the same side and the inner top of another group of grooves (10) on the same side are both provided with a limiting rod (12) extending to the outside thereof. The insides of the two groups of grooves (10) on the same side are both provided with a spring (13) connected to the limiting rod (12). The sides of the two groups of limiting rods (12) on the same side that are close to each other are both provided with an arc-shaped clamping plate (11) extending to the inside of the external threaded sleeve (14). The sides of the two groups of arc-shaped clamping plates (11) on the same side that are away from the top and bottom are both provided with an arc-shaped push block (16) matching with the push cylinder (15).

3. A cable connector structure with a desiccant storage structure as claimed in claim 1, characterized in that: The feeding seal assembly comprises a fixed screw groove (4), a fixed bolt (5), an annular sealing cover plate (6) and an annular opening (9). The annular opening (9) is opened on one side of the storage groove (3). The fixed screw groove (4) is provided with two groups. The two groups of fixed screw grooves (4) are located at the top and bottom of the storage groove (3). The two groups of fixed screw grooves (4) are threadedly engaged with fixing bolts (5) matched therewith on one side close to the annular opening (9). The two groups of fixing bolts (5) are externally sleeved with an annular sealing cover plate (6) on one side close to the annular opening (9). The annular sealing cover plate (6) is sleeved on the outside of the cable connector housing (1) and covers the annular opening (9).

4. A cable connector structure with a desiccant storage structure as claimed in claim 2, characterized in that: The sides of the four groups of arc-shaped push blocks (16) that are far away from each other and the inner sides of the two groups of push cylinders (15) that are close to each other are both provided with guiding inclined surfaces, and the two groups of guiding inclined surfaces are matched with each other.

5. A cable connector structure with a desiccant storage structure as claimed in claim 3, characterized in that: The top and bottom of the annular sealing cover plate (6) are both provided with through openings, and the through openings are matched with two sets of fixing bolts (5).

6. A cable connector structure with a desiccant storage structure as claimed in claim 2, characterized in that: The adjacent sides of the two sets of arc-shaped clamping plates (11) on the same side are both provided with protective pads, and the protective pads are made of rubber material.

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