CN209232509U - A kind of arrester silicon rubber shield - Google Patents
A kind of arrester silicon rubber shield Download PDFInfo
- Publication number
- CN209232509U CN209232509U CN201821779175.7U CN201821779175U CN209232509U CN 209232509 U CN209232509 U CN 209232509U CN 201821779175 U CN201821779175 U CN 201821779175U CN 209232509 U CN209232509 U CN 209232509U
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- China
- Prior art keywords
- arrester
- joint skirt
- cable
- protection department
- shield
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- 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.)
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Abstract
The utility model belongs to technical field of electric equipment, provide a kind of arrester silicon rubber shield, shield body including L-type, shield body is made of arrester protection department and terminals protection department, the bottom end of arrester protection department is equipped with an arrester clamping port, terminals protection department is equipped with cable seal section far from one end of arrester protection department, and the end of cable seal section is equipped with a cable clamping port;The interior lateral edge arrester clamping port of shield body to cable clamping port is discrete state, and separation both sides of the edge position is respectively equipped with corresponding first joint skirt and the second joint skirt, first joint skirt offers card holding trough, second joint skirt is equipped with clamping item compatible with card holding trough, the first joint skirt and the second joint skirt and fastens and be connected by card holding trough, clamping item sealing.The utility model realizes effective insulating protection to arrester lead wire terminal, avoid because electric terminal it is exposed caused by operation troubles or casualty accident generation, it is practical.
Description
Technical field
The utility model relates to technical field of electric equipment more particularly to a kind of arrester silicon rubber shields.
Background technique
High transient overvoltage harm when arrester is for protecting electrical equipment against lightning stroke, and time of afterflow is limited,
A kind of often electric appliance of limitation afterflow amplitude, arrester is generally connected between power grid conducting wire and ground wire, however is also connected to sometimes
By electric appliance winding or between conducting wire;For the normal operation for ensuring arrester, need to carry out at the lead to arrester upper end effective
Sealing, but the arrester used is run at present, it is exposed in air with wire interconnecting piece point, there are not special protection insulating products
Protected, nuditing wire terminals due to animal contact, sundries carry etc. a variety of causes, Yi Yinqi phase fault or ground connection,
In turn result in power failure, the damage accidents such as power equipment and electric shock occur.
Therefore, a kind of arrester silicon rubber shield is developed, not only there is urgent researching value, it may have good
Economic benefit and commercial application potentiality, this is exactly where the power that the utility model is accomplished and basis.
Utility model content
In order to overcome the defect of the prior art as indicated above, the present inventor has made intensive studies this, is paying
After a large amount of creative works, so as to complete the utility model.
Specifically, the technical problem to be solved by the utility model is to provide a kind of arrester silicon rubber shield,
To realize to effective insulating protection of arrester lead wire terminal, avoid because electric terminal it is exposed caused by operation troubles or injures and deaths thing
Therefore generation.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of arrester silicon rubber shield, is installed on arrester lead wire terminal, the shield body including L-type,
The shield body is made of arrester protection department and terminals protection department, and the arrester protection department has to be drawn with arrester
The compatible accommodating chamber of line end, and the bottom end of the arrester protection department is equipped with an arrester clamping port, the terminals protection
Portion has accommodating chamber compatible with cable termination, connection cable, and the terminals protection department is anti-far from the arrester
The one end in shield portion is equipped with cable seal section, and the end of the cable seal section is equipped with a cable clamping port;
Arrester clamping port described in the interior lateral edge of the shield body to the cable clamping port is discrete state, and point
It is respectively equipped with corresponding first joint skirt and the second joint skirt from both sides of the edge position, first joint skirt offers perforation
The card holding trough at its both ends, second joint skirt be equipped with clamping item compatible with the card holding trough, first joint skirt and
Second joint skirt is fastened and is connected by the card holding trough, clamping item sealing.
As an improvement technical solution, the bottom end of the arrester protection department is equipped with a sealing edge, in installation shape
When state, the sealing is along the full skirt upper surface against arrester top.
As an improvement technical solution, the inner wall of the cable seal section is along being axially arranged at least one waterproof sealing
Ring, base thickness of the waterproof seal ring in conjunction with the cable seal section are greater than the edge thickness of the waterproof seal ring.
As a kind of further improved technical solution, the waterproof seal ring is set along base portion to edge direction in gradually thin
It sets.
As a kind of further improved technical solution, the waterproof sealing is equipped with three, and in the cable seal
The evenly distributed setting of section.
As an improvement technical solution, the card holding trough and the clamping item are compatible dovetail groove panel knot
Structure.
As an improvement technical solution, the shield body be using integrated formed structure made of silicon rubber.
As an improvement technical solution, the shield body with a thickness of 2.8~3.5mm, first connection
The width of skirt and second joint skirt is 1.2~1.8cm.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
(1) arrester silicon rubber shield, side separates and passes through the first joint skirt and the second joint skirt fastens phase
Even, be easy to use when the shielding cover is attached at arrester lead, due to the protective roof structure meet arrester lead end and
Profile space size at cable connection, therefore after the shield is installed, the nuditing wire terminals of arrester can be protected completely,
And be tightly combined, protection in place, realizes the insulation protection to all insulation route electrical apparatus interstar connection, can be avoided acid rain docking point
Corrosion, prevent the foreign matters such as branch from overlapping or short trouble caused by toy contacts, and then prevent from making because electric terminal is exposed
It is practical at the generation of operation troubles or casualty accident.
(2) corresponding first joint skirt being equipped with and the second joint skirt by compatible card holding trough and clamp item knot
Structure realization is fastened and connected, due to being made of soft silastic material, after which fills, by the first joint skirt and
Second joint skirt, which presses conjunction, can be realized snapping, when maintenance, firmly its separation, disassembly can be realized to two laybacks, so that operating
Personnel wear in the case where insulating glove still simple installation, rapidly, while disassembly when for maintenance and repeating to install and use and mention
Convenience is supplied, and the leakproofness after snapping is preferable, the infiltration of rainwater can be effectively prevent, in addition, card holding trough and clamping item are phase
The dovetail groove panel structure of adaptation, so that the fastening of the first joint skirt and the second joint skirt is stronger reliable, snapping effect is more
It is good.
(3) the sealing edge that arrester protection department bottom end is equipped with, after which is set with, sealing edge can abut to arrester
On full skirt, effective waterproof action can be played, and plays the installation supporting role to the shield to a certain extent.
(4) the cable seal section being equipped with, after which is set with, waterproof seal ring can closely adhere to the outer wall of cable,
It realizes effective sealing between cable, rainwater para-electric cable is avoided to penetrate into the generation of phenomenon in shield, and three by packaging clearance
Layer waterproof seal ring greatly improves sealing effect, and then realizes the effective protection to arrester terminals.
(5) integrally formed protective roof structure, is made of silicon rubber, and insulation performance is strong, and structural strength is big, is used
Service life is long.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the positive structure diagram of the utility model;
Fig. 3 is the left view structural representation of the utility model;
Fig. 4 is the overlooking structure diagram of the utility model;
Fig. 5 is the partial cross-sectional structural diagram of the utility model the first joint skirt and the second joint skirt;
Fig. 6 is the schematic cross-sectional view of the utility model cable seal section;
Appended drawing reference: 1- arrester protection department;101- seals edge;102- arrester clamping port;2- terminals protection department;
201- cable seal section;2011- waterproof seal ring;202- cable clamping port;The first joint skirt of 3-;301- card holding trough;4- second
Joint skirt;401- clamps item.
Specific embodiment
Below with reference to specific embodiment, the present invention will be further described.But the purposes of these exemplary embodiments
Only it is used to enumerate the utility model with purpose, any type of any limit not is constituted to the real protection scope of the utility model
It is fixed, it is more non-that the protection scope of the utility model is confined to this.
As shown in Figures 1 to 4, a kind of arrester silicon rubber shield is present embodiments provided, arrester is installed on and leads
Line terminals, the shield body including the L-type made of silastic material, shield body is by arrester protection department 1 and connects
Line end protection department 2 forms, and arrester protection department 1 has accommodating chamber compatible with arrester lead end, and arrester protection department 1
Bottom end be equipped with an arrester clamping port 102, to snap fitted on arrester, terminals protection department 2 have with cable termination,
The compatible accommodating chamber of connection cable, and terminals protection department 2 is equipped with cable seal section far from one end of arrester protection department 1
201, the end of cable seal section 201 is equipped with a cable clamping port 202, to snap fitted on cable.
The interior lateral edge arrester clamping port 102 of shield body to cable clamping port 202 is discrete state, and separates two sides
Marginal position is respectively equipped with corresponding first joint skirt 3 and the second joint skirt 4, as shown in figure 5, the first joint skirt 3 offers
The card holding trough 301 at its both ends is penetrated through, the second joint skirt 4 is equipped with clamping item 401 compatible with card holding trough 301, the first joint skirt 3
It fastens and is connected by card holding trough 301, the clamping sealing of item 401 with the second joint skirt 4;In the present embodiment, the inside of shield body
For arrester protection department 1 and the adjacent side of terminals protection department 2, lightning-arrest convenient for being attached to shielding cover by the separation side
While device connecting part, shield after suit, for the separation side of terminals protection department 2 towards ground, rainproof effect is good.
To be convenient for disassembly and assembly, the width of the first joint skirt 3 and the second joint skirt 4 is 1.2~1.8cm, in the present embodiment,
The width of one joint skirt 3 and the second joint skirt 4 is set as 1.5cm, big edge design, so that operator is wearing insulating glove
In the case of, the shield still simple installation, rapidly, while convenient for the shield maintenance when disassembly and repeat install and use.
Corresponding first joint skirt 3 and the second joint skirt 4 that the protective jacket is equipped with, pass through compatible card holding trough 301
It is fastened and connected with the realization of 401 structure of item is clamped, due to being made of soft silastic material, after which fills,
First joint skirt 3 and the second joint skirt 4, which are pressed conjunction, can be realized snapping, when maintenance, firmly to two laybacks can realize its separation,
Disassembly so that operator wear insulating glove in the case where still simple installation, rapidly, while for maintenance when disassembly and
Repetition, which is installed and used, provides convenience, and the leakproofness after snapping is preferable, and there is no the gaps for allowing rainwater to penetrate into, can be effective
The infiltration of rainwater is prevented, protection effect is preferable.
In the present embodiment, card holding trough 301 and clamping item 401 are compatible dovetail groove panel structure, dovetail groove panel
Structure, so that the fastening of the first joint skirt 3 and the second joint skirt 4 is stronger reliable, snapping better effect, better tightness.
To improve the rainproof effect at the shield and arrester clamping position, the bottom end of arrester protection department 1 is equipped with one
Sealing is along 101, when being in installation condition, seals the full skirt upper surface along 101 against arrester top;The sealing edge being equipped with
101 structures after the protective jacket is set with, seal on the full skirt that can abut to arrester along 101, can play effective waterproof and make
With, and the installation supporting role to the shield is played to a certain extent.
To improve the rainproof effect at the shield and cable clamping position, rainwater para-electric cable is avoided to penetrate into protection cover chamber
In vivo, as shown in fig. 6, the inner wall edge of cable seal section 201 is axially arranged at least one waterproof seal ring 2011, waterproof seal ring
2011 internal diameter is less than the outer diameter of cable, and the base thickness that waterproof seal ring 2011 is combined with cable seal section 201 is greater than anti-
The edge thickness of watertight seal ring 2011.
To make waterproof seal ring 2011 even closer along contacting with cable outer wall, in the present embodiment, waterproof seal ring
2011 along base portion to edge direction be in gradually thin setting, and be so that waterproof effect more preferably, there are three waterproof seal ring 2011 is set, and
In the evenly distributed setting of cable seal section 201.
Above-mentioned 201 structure of cable seal section being equipped with, after which is set with, waterproof seal ring 2011 can be closely adhered to
The outer wall of cable realizes effective sealing between cable, rainwater para-electric cable is avoided to penetrate into phenomenon in shield by packaging clearance
Generation, and three layers of waterproof seal ring 2011 greatly improve sealing effect, and then realize and have to arrester terminals
Effect protection.
The shield body is using integrated formed structure made of silicon rubber, with a thickness of 2.8~3.5mm, the present embodiment
In, the thickness of shield body is set as 3mm;The shield is made of high-temperature silicon disulfide rubber technique, long service life, insulation
Performance and hydrophobic character are excellent, and have high-flexibility, tear-proof, uvioresistant, ageing-resistant excellent properties, are suitable for outdoor long
Phase protection uses, meanwhile, make its surface condense to form discrete droplets in dirty wet environment, antifouling work, anti-condensation sudden strains of a muscle is ironed, and it is integrated at
The structure of type, structural strength is big, manufacture easy to produce, and the arrester terminals protected by the shield can effectively prevent setting
Short trouble caused by the foreign matters such as branch overlap joint or toy contact, eliminates the corrosion of acid rain docking point, improves all insulation line electricity
The insulation protection of gas equipment wiring can satisfy the outdoor installation protection requirements of arrester.
There is yellow, green, red trichromatism phase color to distinguish, can be provided according to user demand for above-mentioned shield in the present embodiment
Black, to meet different use demands, the shield with the design of phase color has phase sequence identification effect concurrently.
The protection to arrester terminals is realized by arrester silicon rubber shield, and side separates and passes through first
Joint skirt 3 is connected with the second joint skirt 4 fastening, and the shielding cover is attached at arrester lead when being easy to use, since this is anti-
Shield structure meets the profile space size at arrester lead end and cable connection, therefore after the shield is installed, it can be complete
The nuditing wire terminals of arrester are protected, and are tightly combined, protection in place, is realized to all insulation route electrical apparatus interstar connection
Insulation protection can be avoided the corrosion of acid rain docking point, short circuit event caused by preventing the foreign matters such as branch overlap joint or toy from contacting
Barrier, so prevent because electric terminal it is exposed caused by operation troubles or casualty accident generation.
When the arrester is installed and used with silicon rubber shield, the terminals of arrester are attached to by isolated side set,
So that the adaptation set of arrester protection department 1 is attached to arrester lead end, the adaptation set of terminals protection department 2 is attached to cable termination and connects
On line cable, the first joint skirt 3 and the second joint skirt 4 are docked, so that after the terminal position of cladding arrester completely, firmly
Pressing the first joint skirt 3 of conjunction can realize that the snapping of the two is connected with the second joint skirt 4, and the peace of the silicon rubber shield can be realized
Dress uses, and installation is simple to operate, installs the arrester of the silicon rubber shield, realizes all insulation route electrical equipment
The insulation protection of wiring, it is practical.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection scope.In addition, it should also be understood that, those skilled in the art can be right after having read the technology contents of the utility model
The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want
Seek book within the limits of the protection.
Claims (6)
1. a kind of arrester silicon rubber shield, is installed on arrester lead wire terminal, it is characterised in that: anti-including L-type
Shield ontology, the shield body are made of arrester protection department and terminals protection department, and the arrester protection department has
Accommodating chamber compatible with arrester lead end, and the bottom end of the arrester protection department is equipped with an arrester clamping port, it is described
Terminals protection department has accommodating chamber compatible with cable termination, connection cable, and the terminals protection department is far from institute
The one end for stating arrester protection department is equipped with cable seal section, and the end of the cable seal section is equipped with a cable clamping port, described
The inner wall edge of cable seal section is axially arranged at least one waterproof seal ring, the waterproof seal ring and the cable seal section knot
The base thickness of conjunction is greater than the edge thickness of the waterproof seal ring, and the waterproof seal ring is in gradually along base portion to edge direction
Thin setting;
Arrester clamping port described in the interior lateral edge of the shield body to the cable clamping port is discrete state, and separates two
Side edge position is respectively equipped with corresponding first joint skirt and the second joint skirt, first joint skirt offer perforation its two
The card holding trough at end, second joint skirt are equipped with clamping item compatible with the card holding trough, first joint skirt and described
Second joint skirt is fastened and is connected by the card holding trough, clamping item sealing.
2. a kind of arrester silicon rubber shield as described in claim 1, it is characterised in that: the arrester protection department
Bottom end is equipped with a sealing edge, and when being in installation condition, the sealing is along the full skirt upper surface against arrester top.
3. a kind of arrester silicon rubber shield as described in claim 1, it is characterised in that: the waterproof sealing is equipped with
Three, and in the evenly distributed setting of cable seal section.
4. a kind of arrester silicon rubber shield as described in claim 1, it is characterised in that: the card holding trough and the card
Dress item is compatible dovetail groove panel structure.
5. a kind of arrester silicon rubber shield according to any one of claims 1-4, it is characterised in that: the shield
Ontology is using integrated formed structure made of silicon rubber.
6. a kind of arrester silicon rubber shield as claimed in claim 5, it is characterised in that: the thickness of the shield body
Spending is 2.8~3.5mm, and the width of first joint skirt and second joint skirt is 1.2~1.8cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821779175.7U CN209232509U (en) | 2018-10-31 | 2018-10-31 | A kind of arrester silicon rubber shield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821779175.7U CN209232509U (en) | 2018-10-31 | 2018-10-31 | A kind of arrester silicon rubber shield |
Publications (1)
Publication Number | Publication Date |
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CN209232509U true CN209232509U (en) | 2019-08-09 |
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ID=67501449
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Application Number | Title | Priority Date | Filing Date |
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CN201821779175.7U Expired - Fee Related CN209232509U (en) | 2018-10-31 | 2018-10-31 | A kind of arrester silicon rubber shield |
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CN (1) | CN209232509U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114501895A (en) * | 2022-02-17 | 2022-05-13 | 广东粤艺电力科技有限公司 | Protective cover |
-
2018
- 2018-10-31 CN CN201821779175.7U patent/CN209232509U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114501895A (en) * | 2022-02-17 | 2022-05-13 | 广东粤艺电力科技有限公司 | Protective cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20211031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |