CN210779944U - Cable connector box suitable for communication engineering uses - Google Patents
Cable connector box suitable for communication engineering uses Download PDFInfo
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- CN210779944U CN210779944U CN201921364369.5U CN201921364369U CN210779944U CN 210779944 U CN210779944 U CN 210779944U CN 201921364369 U CN201921364369 U CN 201921364369U CN 210779944 U CN210779944 U CN 210779944U
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- 238000004891 communication Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 45
- 239000003292 glue Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of cable joint box, a cable joint box suitable for communication engineering is disclosed, including box body, lid and install the cable connecting part in the box body, and cable connecting part includes cable seal cover, fixed cover and connector, install locking Assembly on one side outer wall of box body, and form fixedly through locking Assembly between box body and the lid, the box body includes inner box body and outer box body, the lid includes outer lid and inner lid, and outer lid installs on outer box body through the hinge; interior box body and outer box body between be formed with annular installation clearance, and the annular installation clearance internal fixation has the installation cover of loop configuration, the utility model discloses in utilize outer lid, seal cover and interior lid isotructure to form multiple sealed effect to improve the leakproofness of whole splice box greatly, form good protection to cable joint department, and can effectively be applicable to high wet, or environment under water.
Description
Technical Field
The utility model belongs to the technical field of the cable joint box, concretely relates to cable joint box suitable for communication engineering uses.
Background
The cable joint box is used for connecting two or more cables together, has a connecting part of a protective component, is necessary to be adopted in the engineering construction of a cable line, is one of very important equipment, and directly influences the quality of the cable line and the service life of the cable line by the quality of the cable joint box;
in chinese utility model patent CN201820346658.1, a cable joint box suitable for communication engineering is disclosed, wherein the joint box is sealed by a locking manner, but the degree of sealing is limited, so that the joint box cannot be guaranteed to be effectively applied to high-humidity environment or underwater environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable joint box suitable for communication engineering uses to solve the not enough problem of current cable joint box leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: a cable joint box suitable for communication engineering comprises a box body, a box cover and a cable connecting part arranged in the box body, wherein the cable connecting part comprises a cable sealing sleeve, a fixing sleeve and a connecting head;
an annular mounting gap is formed between the inner box body and the outer box body, a mounting sleeve with an annular structure is fixed in the annular mounting gap, a sealing sleeve is embedded into the top end of the mounting sleeve, and the bottom end of the sealing sleeve extends into the mounting sleeve;
the inner box cover is installed at the middle position on the inner wall of the outer box cover, an installation assembly is connected between the inner box cover and the outer box cover, the inner box cover is connected with the inner box body in a clamped mode, the position, located around the inner box cover, on the inner wall of the outer box cover is provided with an installation air hole of an annular structure, a sealing clamping seat is installed inside the installation air hole, and the sealing clamping seat is connected with the top end of a sealing sleeve in a clamped mode.
Preferably, the locking assembly comprises a first locking seat, a threaded locking rod and a second locking seat, the first locking seat and the second locking seat are respectively welded on the outer walls of the outer box cover and one side of the outer box body, and the first locking seat and the second locking seat are screwed and fixed through the threaded locking rod;
an air cavity is formed in the second lock seat and connected with the mounting sleeve through an air pipe, a piston is mounted in the air cavity, air is filled in one side, located on the piston, of the air cavity, and the piston extrudes the air through pushing of the threaded lock rod.
Preferably, the air cavity in the second lock seat is separated from the threaded connection groove, a push rod is welded at one end of the threaded lock rod, and the push rod extends into the air cavity and contacts with the piston.
Preferably, the installation component comprises a micro cylinder, a telescopic rod and a spring, the spring is located inside the micro cylinder, two ends of the spring are respectively welded with the inner wall of the micro cylinder and the telescopic rod, the micro cylinder is embedded into the outer box cover, an air guide hole is connected between the micro cylinder and the installation air hole, and air is filled in one side, located on the sealing clamping seat, of the installation air hole.
Preferably, the annular mounting gap is filled with waterproof sealing glue, and both sides of the mounting sleeve are bonded and fixed through the waterproof sealing glue.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses well utilization outer lid, seal cover and interior lid isotructure form multiple sealed effect to improve the leakproofness of whole splice box greatly, form good protection to cable joint department, and can effectively be applicable to high wet, or the environment under water.
(2) Based on the multiple sealing, the linkage between the sealing structures is realized by utilizing a pneumatic connection mode, so that the overall structure achieves the semi-automatic opening and closing effect, and the opening and closing operation of the joint box is effectively simplified;
specifically, when using this splice box, only need carry out the locking of outer lid and can accomplish, the automatic closure of seal cover and interior lid is realized through dual air guide structure to the locking in-process to accomplish sealed, whole in-process manual operation is very simple.
Drawings
Fig. 1 is an expanded schematic view of the present invention;
fig. 2 is a schematic sealing diagram of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural diagram of the locking assembly of the present invention;
in the figure: 1-outer box cover, 2-inner box body, 3-outer box body, 4-mounting sleeve, 5-inner box cover, 6-micro cylinder, 7-sealing sleeve, 8-locking component, 9-sealing clamping seat, 10-mounting air hole, 11-telescopic rod, 12-spring, 13-first locking seat, 14-threaded locking rod, 15-second locking seat, 16-push rod, 17-air cavity, 18-piston and 19-sealing waterproof glue.
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: a cable joint box suitable for communication engineering comprises a box body, a box cover and a cable connecting part arranged in the box body, wherein the cable connecting part comprises a cable sealing sleeve, a fixing sleeve and a connecting head, a locking component 8 is arranged on the outer wall of one side of the box body, the box body and the box cover are fixed through the locking component 8, the box body comprises an inner box body 2 and an outer box body 3, the box cover comprises an outer box cover 1 and an inner box cover 5, and the outer box cover 1 is arranged on the outer box body 3 through a hinge;
an annular mounting gap is formed between the inner box body 2 and the outer box body 3, a mounting sleeve 4 with an annular structure is fixed in the annular mounting gap, a sealing sleeve 7 is embedded into the top end of the mounting sleeve 4, and the bottom end of the sealing sleeve 7 extends into the mounting sleeve 4;
In the structure, the outer box cover 1 and the outer box body 3 are locked by the locking component 8 to form a first reseal; the clamping between the sealing clamping seat 9 and the sealing sleeve 7 and the fixing of the mounting sleeve 4 form a second reseal; the third triple seal is formed by the clamping of the inner box cover 5 and the inner box body 2, so that the sealing effect of the whole cable joint box is effectively improved, and the cable joint box can be effectively applied to high-humidity or underwater use environments.
In this embodiment, preferably, the locking assembly 8 includes a first locking seat 13, a threaded locking rod 14 and a second locking seat 15, the first locking seat 13 and the second locking seat 15 are respectively welded on the outer walls of the outer box cover 1 and the outer box body 3, and the first locking seat 13 and the second locking seat 15 are screwed and fixed by the threaded locking rod 14;
an air cavity 17 is formed in the second lock base 15, the air cavity 17 is connected with the mounting sleeve 4 through an air pipe, a piston 18 is mounted in the air cavity 17, air is filled in one side, located on the piston 18, in the air cavity 17, and the piston 18 extrudes the air through pushing of the threaded lock rod 14.
In this embodiment, it is preferable that the air chamber 17 in the second lock housing 15 is separately provided from the screw coupling groove, the push rod 16 is welded to one end of the screw coupling rod 14, and the push rod 16 extends to the inside of the air chamber 17 and contacts the piston 18.
In this embodiment, preferably, the mounting assembly includes a micro cylinder 6, an expansion link 11 and a spring 12, the spring 12 is located inside the micro cylinder 6, and two ends of the spring 12 are respectively welded to the inner wall of the micro cylinder 6 and the expansion link 11, the micro cylinder 6 is embedded inside the outer box cover 1, an air guide hole is connected between the micro cylinder 6 and the mounting air hole 10, and air is filled in one side of the mounting air hole 10, which is located on the sealing clamping seat 9.
In the structure, the locking component 8 is used as an initial driving part for completing the locking of the outer box cover 1, and then the sealing sleeve 7 and the inner box cover 5 are driven by utilizing the air guide connection, so that the multi-sealing structure in the cable joint box has the semi-automatic assembly and fixation effect, and the opening and closing operation of the cable joint box is effectively ensured to be very simple.
Specifically, synthesize above-mentioned structure and carry out the opening and close description of cable splice box: (1) closing, enabling the outer box cover 1 and the outer box body 3 to be matched to form a state shown in fig. 2 through rotation of the hinge, then rotating the threaded locking rod 14 on the first locking seat 13, pushing the threaded locking rod 14 to the inside of the second locking seat 15 through screwing action, and further forming screwing fixation with the second locking seat 15, so that the effect of locking the outer box cover 1 and the outer box body 3 is achieved; meanwhile, a push rod 16 at one end of the threaded lock rod 14 is also inserted into the air cavity 17 and pushes a piston 18 to move, so that gas filled in the air cavity 17 is extruded, the gas flows to the inside of the mounting sleeve 4 through an air pipe, the sealing sleeve 7 is pushed to move, the sealing sleeve 7 is inserted into the mounting air hole 10 and is clamped with the sealing clamping seat 9, and the sealing connection of the sealing sleeve 7 is automatically realized; the sealing clamp seat 9 is pushed along with the movement of the sealing sleeve 7, so that air in the mounting air hole 10 is extruded, the air enters the interior of the micro cylinder 6 through the air guide hole, the telescopic rod 11 is pushed to extend, the inner box cover 5 approaches the inner box body 2 and is clamped, the automatic sealing of the inner box cover 5 is completed, and meanwhile, the spring 12 in the micro cylinder 6 is in a stretching state;
(2) unlocking, namely reversely rotating the threaded lock rod 14 to enable the threaded lock rod 14 to withdraw from the second lock seat 15, so as to realize unlocking between the outer box cover 1 and the outer box body 3; meanwhile, the pressure of the piston 18 on the air disappears, and the sealing sleeve 7 extrudes the air in the mounting sleeve 4 under the action of self gravity, so that the air flows back into the air cavity 17, and the automatic unlocking of the sealing sleeve 7 is realized; the limiting effect of the sealing clamping seat 9 after the sealing sleeve 7 is unlocked enables the inner box cover 5 to move back to the outer box cover 1 under the rebound tension of the spring 12, and meanwhile, air in the micro cylinder 6 also flows back to the mounting air hole 10 to complete automatic unlocking of the inner box cover 5.
The opening and closing process is simple to operate, and connection and unlocking between the integral sealing structures can be realized only by disassembling and assembling the locking assembly 8.
In this embodiment, preferably, the annular mounting gap is filled with the waterproof sealing glue 19, and both sides of the mounting sleeve 4 are bonded and fixed by the waterproof sealing glue 19, so as to ensure the stability of the mounting sleeve 4 and the sealing performance of the mounting sleeve 4.
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 (5)
1. The utility model provides a cable joint box suitable for communication engineering uses, includes box body, lid and installs in the inside cable junction box of box body, and cable junction box includes cable seal cover, fixed cover and connector, its characterized in that: the box comprises a box body and a box cover, wherein a locking assembly (8) is arranged on the outer wall of one side of the box body, the box body and the box cover are fixed through the locking assembly (8), the box body comprises an inner box body (2) and an outer box body (3), the box cover comprises an outer box cover (1) and an inner box cover (5), and the outer box cover (1) is arranged on the outer box body (3) through a hinge;
an annular mounting gap is formed between the inner box body (2) and the outer box body (3), a mounting sleeve (4) with an annular structure is fixed in the annular mounting gap, a sealing sleeve (7) is embedded into the top end of the mounting sleeve (4), and the bottom end of the sealing sleeve (7) extends into the mounting sleeve (4);
the utility model discloses a packing box, including outer lid (1), inner box lid (5) are installed to intermediate position department on outer lid (1) inner wall, be connected with the installation component between inner box lid (5) and outer lid (1), and inner box lid (5) are connected with interior box body (2) block, annular structure's installation gas pocket (10) have been seted up to position department around inner box lid (5) on outer lid (1) inner wall, the internally mounted of installation gas pocket (10) has sealed cassette (9), and sealed cassette (9) are connected with the top block of seal cover (7).
2. A cable closure according to claim 1, adapted for use in telecommunications engineering, wherein: the locking assembly (8) comprises a first locking seat (13), a threaded locking rod (14) and a second locking seat (15), the first locking seat (13) and the second locking seat (15) are respectively welded on the outer walls of the outer box cover (1) and the outer box body (3), and the first locking seat (13) and the second locking seat (15) are screwed and fixed through the threaded locking rod (14);
an air cavity (17) is formed in the second lock seat (15), the air cavity (17) is connected with the mounting sleeve (4) through an air pipe, a piston (18) is mounted in the air cavity (17), air is filled in one side, located on the piston (18), of the air cavity (17), and the piston (18) extrudes the air through pushing of the threaded lock rod (14).
3. A cable closure according to claim 2, wherein: an air cavity (17) in the second lock seat (15) is separated from the threaded connecting groove, a push rod (16) is welded at one end of the threaded lock rod (14), and the push rod (16) extends to the inside of the air cavity (17) and is in contact with a piston (18).
4. A cable closure according to claim 1, adapted for use in telecommunications engineering, wherein: the installation component comprises a micro cylinder (6), an expansion link (11) and a spring (12), wherein the spring (12) is located inside the micro cylinder (6), two ends of the spring (12) are respectively welded with the inner wall of the micro cylinder (6) and the expansion link (11), the micro cylinder (6) is embedded into the outer box cover (1), an air guide hole is connected between the micro cylinder (6) and the installation air hole (10), and air is filled in one side, located in the sealed clamping seat (9), of the installation air hole (10).
5. A cable closure according to claim 1, adapted for use in telecommunications engineering, wherein: the annular installation gap is filled with sealing waterproof glue (19), and the two sides of the installation sleeve (4) are bonded and fixed through the sealing waterproof glue (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364369.5U CN210779944U (en) | 2019-08-21 | 2019-08-21 | Cable connector box suitable for communication engineering uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364369.5U CN210779944U (en) | 2019-08-21 | 2019-08-21 | Cable connector box suitable for communication engineering uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779944U true CN210779944U (en) | 2020-06-16 |
Family
ID=71045045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921364369.5U Expired - Fee Related CN210779944U (en) | 2019-08-21 | 2019-08-21 | Cable connector box suitable for communication engineering uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770553A (en) * | 2021-01-12 | 2021-05-07 | 黑龙江贺安辰科技发展有限公司 | Protection box |
-
2019
- 2019-08-21 CN CN201921364369.5U patent/CN210779944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770553A (en) * | 2021-01-12 | 2021-05-07 | 黑龙江贺安辰科技发展有限公司 | Protection box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 610000 No. 513, block a, No. 33, Wuqing South Road, Wuhou District, Chengdu, Sichuan Patentee after: CHENGDU SIYVTONG SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 362601 No. 505, Wushi village, Dapu Town, Yongchun County, Quanzhou City, Fujian Province Patentee before: Zheng Yongxin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |