CN108599059A - A kind of wire or cable terminal box with anti-interference function - Google Patents
A kind of wire or cable terminal box with anti-interference function Download PDFInfo
- Publication number
- CN108599059A CN108599059A CN201810712819.9A CN201810712819A CN108599059A CN 108599059 A CN108599059 A CN 108599059A CN 201810712819 A CN201810712819 A CN 201810712819A CN 108599059 A CN108599059 A CN 108599059A
- Authority
- CN
- China
- Prior art keywords
- wire
- terminal box
- cable
- cable terminal
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cable Accessories (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of wire or cable terminal boxes with anti-interference function, include the upper casing and lower casing connected by connector, opposite at least one upper half circular hole and at least one lower half circular hole are respectively equipped on the longitudinal side wall of the upper casing and lower casing, the upper half circular hole and lower half circular hole form round cable and connect hole, the hole being arranged in order is had in the lateral sidewalls of the upper casing and lower casing, and lightproof ventilated bed course is fixedly installed at the corresponding hole of madial wall of the upper casing and lower casing；At least one cable transition joint is provided in the wire or cable terminal box, the transition joint both ends are respectively engaged with the cable and connect in hole, the transition joint includes hollow insulation sleeve, is socketed with metal net cover in the insulation sleeve, spaghetti is socketed in the metal net cover.The wire or cable terminal box connector fastening of the present invention is not easy to loosen, environment resistant difference variation, while having the advantages that strong antijamming capability.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of wire or cable terminal box with anti-interference function.
Background technology
Wire or cable terminal box is can to play guarantor in building, most common and widely used attachment device in the communications field
Protect the effect of joint component.In existing finished product terminal box other than general functional requirement, inhomogeneity is also gradually had developed
The Novel cable terminal box of type, for example, having waterproof splashproof terminal box, thermocouple terminal box, anti-explosion terminal box, solar junction box
Etc. a variety of patterns wire or cable terminal box, meet the demand to different function terminal box under different working conditions.However, general
Cable sleeve all engineering plastics ABS is used to manufacture, and its coefficient of thermal expansion and metal joint material have certain gap, not
With under stress or thermal environment, the hot contracting properties of a variety of materials also gap, lead to the temperature difference different inside and outside terminal box and
The phenomenon for generating expansion or shrinkage unevenness, elastic not parity problem may be will produce so as to cause cable, into one in terminal box
Step causes connection effect poor, while wire or cable terminal box in the prior art is undesirable to anti-jamming effectiveness.
Therefore, it is necessary to be improved to wire or cable terminal box in the prior art, can overcome because temperature change compared with
When big, caused by cable loosen, lead to the problem of interference.
Invention content
The present invention is in view of the deficiencies in the prior art, it is proposed that a kind of novel cable with anti-interference function connects
Wire box, the wire or cable terminal box with anti-interference function made of insulating materials and metal net cover combination, has interference resistance
By force, the advantages of connection fastening.
In order to solve defect existing in the prior art, the technical solution adopted in the present invention is：One kind has anti-interference
The wire or cable terminal box of function, includes the upper casing and lower casing connected by connector, on the longitudinal side wall of the upper casing and lower casing point
At least one upper half circular hole that She You be not opposite and at least one lower half circular hole, the upper half circular hole and lower half circular hole form circle
Cable connects hole, has the hole being arranged in order in the lateral sidewalls of the upper casing and lower casing, the upper casing and lower casing it is interior
It is fixedly installed lightproof ventilated bed course at the corresponding hole of side wall；It is provided in the wire or cable terminal box among at least one cable
Connector, the transition joint both ends are respectively engaged with the cable and connect in hole, and the transition joint includes hollow insulation sleeve,
It is socketed with metal net cover in the insulation sleeve, spaghetti is socketed in the metal net cover.
In a preferred embodiment of the present invention, it is provided at least one elastic rubber outside the spaghetti
Circle.
In a preferred embodiment of the present invention, it is provided at least one spring hoop outside the metal net cover
Or/and at least one elastic rubber ring.
In a preferred embodiment of the present invention, it is provided at least one spring hoop outside the insulation sleeve
Or/and at least one elastic rubber ring.
Above elastic rubber ring or spring hoop primarily serves firm effect, prevents the loosening of joint.
In a preferred embodiment of the present invention, between the upper casing and the lower casing using fasten, riveting or
It is bolted.
In a preferred embodiment of the present invention, the upper casing be respectively arranged on the joint surface of the lower casing it is recessed
Slot is respectively arranged with sealing ring in the groove, and the cable, which connects, is provided with rubber spacer in hole.The above rubber components is to whole
Body connector and the firm of terminal box play certain effect.
In a preferred embodiment of the present invention, the insulation sleeve is heat-shrinkable T bush.During the heat-shrinkable T bush is
Between connector, insulation sleeve and metal net cover insulation protection is provided, have many advantages, such as high-temperature shrinkage, soft fire-retardant, can also
Metal net cover is further prevented to be aoxidized in air.
In a preferred embodiment of the present invention, the lightproof ventilated bed course is the shading foam of black, can be with
It is fixed at the upper casing and the corresponding hole of lower casing madial wall according to fixed form commonly used in the art, preferred connection side
Formula has bonding, riveting or pressing to fix, and based on the consideration in cost, highly preferred mode is connected using adhesive bonding.
The main function of the lightproof ventilated bed course is to be breathed freely and blocked, and the ventilative internal and external temperature that can be conducive to is uniform, reduces temperature
The phenomenon for the expansion or shrinkage unevenness that difference band comes, and blocks the light aging for being conducive to avoid inner equipment, also for can be to ash
Dirt etc. plays bridging effect.
The beneficial effects of the invention are as follows：
1, the present invention is by socket spaghetti at cable continued access, then metal net cover is socketed outside insulation sleeve, then in metal
The outer layer of net cover is socketed with insulation sleeve, and wherein metal net cover has jamproof function, while also improving at cable continued access
Anti- pull-off force；The use of elastic rubber ring and spring hoop improves the fastening effect of transition joint simultaneously, is more convenient to operate
Connection.
2, wire or cable terminal box of the invention balances the influence of environment temperature docking wire box by the way that hole is arranged, avoid because
The material that temperature shock is brought expand with heat and contract with cold it is uneven and generate joint looseness the phenomenon that, further, by hole
Anti-gray, aging against sunshine can be played the role of while ventilation by locating the lightproof ventilated bed course of setting.
3, the wire or cable terminal box with anti-interference function of the invention is simple in structure, and manufacturing cost is low, is suitble to industry metaplasia
Production and large-scale application.
Description of the drawings
Fig. 1 is the surface structure schematic diagram of the preferred embodiment of the present invention；
Fig. 2 is the internal structure schematic diagram of the preferred embodiment of the present invention；
Fig. 3 is the structural schematic diagram of preferred embodiment of the present invention joint；
Fig. 4 is the structural schematic diagram of preferred embodiment of the present invention insulation sleeve；
Fig. 5 is preferred embodiment of the present invention insulation sleeve through structural schematic diagram after molding；
Wherein, 1- wire or cable terminal boxes, 11- upper casings, 12- lower casings, 13- cables meet hole, 14- holes, 15- lightproof ventilated bed courses, 16-
Sealing ring, 2- cables, 3- transition joints, 31- metal net covers, 311- elastic rubber rings, 312- spring hoops, 32- insulation sleeves.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figs. 1-5, it is a preferred embodiment of the present invention, a kind of wire or cable terminal box 1 with anti-interference function,
Include the upper casing 11 connected by connector and lower casing 12, is respectively equipped on the longitudinal side wall of upper casing 11 and lower casing 12 opposite upper
Semicircle orifice and lower half circular hole, the round cable that upper half circular hole and lower half circular hole are formed connect hole 13, the upper casing 11 and lower casing 12
The hole 14 being arranged in order is had in lateral sidewalls, is fixed at the hole corresponding with the madial wall of lower casing 12 of the upper casing 11
It is provided with lightproof ventilated bed course 15, at least one cable transition joint 3 is provided in the wire or cable terminal box 1, it is indirect in described
First 3 both ends are respectively engaged with the cable and connect in hole 13, and the transition joint includes hollow insulation sleeve 32, the edge insulator
It is socketed with metal net cover 31 in set 32, spaghetti is socketed in the metal net cover 31（It is not shown）.
Specifically, the spaghetti（It is not shown）There are one elastic rubber rings for external centre position setting（It is not shown）.
Further, 31 outside both ends of metal net cover outside partially is respectively set there are two spring hoop 312, the metal net cover 31
External centre position setting there are one elastic rubber ring 311, both ends outside the metal net cover 31 partially on the inside of be respectively set
There are two elastic rubber rings 311.Elastic rubber ring 311 there are two being respectively set on the outside of 32 outside both ends of the insulation sleeve are inclined.
Further, it is connected by the way of fastening between the upper casing 11 and the lower casing 12.Also, the upper casing 11
It is fluted with being respectively set on the joint surface of the lower casing 12, sealing ring 16 is respectively arranged in the groove.The cable
It connects in hole 13 and is provided with rubber spacer.
Further, the insulation sleeve 32 is heat-shrinkable T bush.As shown in figure 4, being the form before insulation sleeve 32 heats.
The occupation mode of the wire or cable terminal box is：After overlapping splice is fixed, in its outer cover spaghetti, and upper bullet is bound round
Property rubber ring, be socketed metal net cover again outside it thereafter, and bind round upper elastic rubber ring and spring hoop with fixation.Finally at it
Outside socket insulation sleeve, heating insulation sleeve can tighten package transition joint, by it after upper elastic rubber ring is bound round at both ends
It is placed in wire or cable terminal box, is engaged to cable and connects in hole, fixed upper casing and lower casing form wire or cable terminal box.
The wire or cable terminal box connector fastening of the present invention is not easy to loosen, environment resistant difference variation, while having anti-interference ability
Strong advantage, industrially applicable and vast market prospect.
The above example only one such embodiment of the present invention, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of wire or cable terminal box with anti-interference function includes the upper casing and lower casing connected by connector, the upper casing
At least one upper half circular hole opposite with being respectively equipped on the longitudinal side wall of lower casing and at least one lower half circular hole, the upper semi-circle
Hole and lower half circular hole form round cable and connect hole, it is characterised in that：Had in the lateral sidewalls of the upper casing and lower casing according to
The hole of secondary arrangement is fixedly installed lightproof ventilated bed course at the corresponding hole of madial wall of the upper casing and lower casing；The line
At least one cable transition joint is provided in cable terminal box, the transition joint both ends are respectively engaged with the cable and connect hole
Interior, the transition joint includes hollow insulation sleeve, is socketed with metal net cover in the insulation sleeve, in the metal net cover
It is socketed with spaghetti.
2. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The insulated wire
Set is external to be provided at least one elastic rubber ring.
3. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The metal mesh
Set is external to be provided at least one spring hoop or/and at least one elastic rubber ring.
4. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The edge insulator
Set is external to be provided at least one spring hoop or/and at least one elastic rubber ring.
5. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The upper casing with
It is used between the lower casing and fastens, rivets or be bolted.
6. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The upper casing with
It is respectively set fluted on the joint surface of the lower casing, sealing ring is respectively arranged in the groove.
7. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The cable connects
Rubber spacer is provided in hole.
8. a kind of wire or cable terminal box with anti-interference function according to claim 1, it is characterised in that：The edge insulator
Set is heat-shrinkable T bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712819.9A CN108599059A (en) | 2018-06-29 | 2018-06-29 | A kind of wire or cable terminal box with anti-interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810712819.9A CN108599059A (en) | 2018-06-29 | 2018-06-29 | A kind of wire or cable terminal box with anti-interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108599059A true CN108599059A (en) | 2018-09-28 |
Family
ID=63634931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810712819.9A Pending CN108599059A (en) | 2018-06-29 | 2018-06-29 | A kind of wire or cable terminal box with anti-interference function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108599059A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382996A (en) * | 2020-11-12 | 2021-02-19 | 安徽瀚仁新能源科技有限公司 | Automobile wire harness with protection and heat dissipation functions |
| CN114221188A (en) * | 2022-01-13 | 2022-03-22 | 北京三一智造科技有限公司 | Swivel joint and operation machine |
| CN116247581A (en) * | 2022-12-15 | 2023-06-09 | 安徽瑞科电气有限公司 | Breathable fire-resistant cable bridge |
| CN117526197A (en) * | 2024-01-08 | 2024-02-06 | 四川西蜀电力金具集团有限公司 | Junction box for power cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07193965A (en) * | 1993-12-28 | 1995-07-28 | Showa Electric Wire & Cable Co Ltd | Power cable joint box |
| CN200953455Y (en) * | 2006-09-22 | 2007-09-26 | 宝山钢铁股份有限公司 | Electric cable heat-shrinkable middle joint |
| CN201061117Y (en) * | 2007-06-21 | 2008-05-14 | 武汉华瑞电力科技股份有限公司 | 110kV-220kV crosslinked cable middle joint |
| CN201956653U (en) * | 2011-03-01 | 2011-08-31 | 长园电力技术有限公司 | Cable middle joint for railways |
| CN203967716U (en) * | 2014-06-18 | 2014-11-26 | 盛云科技有限公司 | Cable intermediate joint |
| CN204578050U (en) * | 2015-04-28 | 2015-08-19 | 国网山东潍坊市寒亭区供电公司 | The waterproof and dampproof box of cable intermediate joint |
| CN205565667U (en) * | 2016-04-28 | 2016-09-07 | 李程 | Extra -high -tension cable intermediate head protects box |
| CN207426656U (en) * | 2017-11-01 | 2018-05-29 | 云南驰宏锌锗股份有限公司 | A kind of high-voltage cable middle joint |
| CN208581038U (en) * | 2018-06-29 | 2019-03-05 | 苏州优康通信设备有限公司 | A kind of wire or cable terminal box with anti-interference function |
-
2018
- 2018-06-29 CN CN201810712819.9A patent/CN108599059A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07193965A (en) * | 1993-12-28 | 1995-07-28 | Showa Electric Wire & Cable Co Ltd | Power cable joint box |
| CN200953455Y (en) * | 2006-09-22 | 2007-09-26 | 宝山钢铁股份有限公司 | Electric cable heat-shrinkable middle joint |
| CN201061117Y (en) * | 2007-06-21 | 2008-05-14 | 武汉华瑞电力科技股份有限公司 | 110kV-220kV crosslinked cable middle joint |
| CN201956653U (en) * | 2011-03-01 | 2011-08-31 | 长园电力技术有限公司 | Cable middle joint for railways |
| CN203967716U (en) * | 2014-06-18 | 2014-11-26 | 盛云科技有限公司 | Cable intermediate joint |
| CN204578050U (en) * | 2015-04-28 | 2015-08-19 | 国网山东潍坊市寒亭区供电公司 | The waterproof and dampproof box of cable intermediate joint |
| CN205565667U (en) * | 2016-04-28 | 2016-09-07 | 李程 | Extra -high -tension cable intermediate head protects box |
| CN207426656U (en) * | 2017-11-01 | 2018-05-29 | 云南驰宏锌锗股份有限公司 | A kind of high-voltage cable middle joint |
| CN208581038U (en) * | 2018-06-29 | 2019-03-05 | 苏州优康通信设备有限公司 | A kind of wire or cable terminal box with anti-interference function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382996A (en) * | 2020-11-12 | 2021-02-19 | 安徽瀚仁新能源科技有限公司 | Automobile wire harness with protection and heat dissipation functions |
| CN114221188A (en) * | 2022-01-13 | 2022-03-22 | 北京三一智造科技有限公司 | Swivel joint and operation machine |
| CN114221188B (en) * | 2022-01-13 | 2024-02-20 | 北京三一智造科技有限公司 | Swivel joint and operation machinery |
| CN116247581A (en) * | 2022-12-15 | 2023-06-09 | 安徽瑞科电气有限公司 | Breathable fire-resistant cable bridge |
| CN116247581B (en) * | 2022-12-15 | 2024-05-07 | 安徽瑞科电气有限公司 | Breathable fire-resistant cable bridge |
| CN117526197A (en) * | 2024-01-08 | 2024-02-06 | 四川西蜀电力金具集团有限公司 | Junction box for power cable |
| CN117526197B (en) * | 2024-01-08 | 2024-03-15 | 四川西蜀电力金具集团有限公司 | Junction box for power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |