CN103683167A - Split-type terminal box protective cover - Google Patents
Split-type terminal box protective cover Download PDFInfo
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- CN103683167A CN103683167A CN201310573667.6A CN201310573667A CN103683167A CN 103683167 A CN103683167 A CN 103683167A CN 201310573667 A CN201310573667 A CN 201310573667A CN 103683167 A CN103683167 A CN 103683167A
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- terminal box
- cover
- side plate
- cover body
- protective cover
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Abstract
The invention relates to a split-type terminal box protective cover which is sleeved outside a terminal box and comprises a cover body and a top cover. The cover body comprises a bottom plate which is shaped like Chinese character 'ao' and contacts the bottom surface of the terminal box; lower edges of first and second side plates are respectively fixed with two parallel side edges of the bottom plate shaped like Chinese character 'ao', and an opening of the bottom plate shaped like Chinese character 'ao' is opposite to a door of the terminal box; a front side plate which is arranged opposite to the door of the terminal box is adsorbed with the second side plate and the bottom plate shaped like Chinese character 'ao' through a magnetic strip, and is connected with the first side plate through a hinge; a bolt penetrates through a threaded through hole on the cover body and a corresponding threaded connecting hole on the top cover; and the cover body and the top cover are fixed to form the protective cover. The split-type terminal box protective cover can be installed without disassembling the terminal box and influencing the power supply line, the installation is convenient, and the rust and corrosion of the terminal box surface can be prevented.
Description
Technical field
The present invention relates to a kind of protective cover.A kind of split type terminal box protective cover specifically.
Background technology
Terminal box is that a kind of switching construction line is shown branched line, is a kind of interface arrangement connecting up and the line inspection is provided convenience.In some cases, for ease of construction and debugging, can be by some comparatively special and install and comparatively regular product is set is arranged in terminal box as short circuit isolator, secondary wiring of current mutual inductor terminal etc.Binding post is in order to facilitate the connection of wire to apply, and it is exactly one section of sheet metal that is enclosed in ambroin the inside in fact, and two ends are all porose can insert wire, has screw for fastening or unclamp.In power industry, just have special terminal board, terminal box, is binding post above entirely, individual layer, double-deck, electric current, voltage, common, can break etc.
Electricity substation Outdoor Terminal Case, as the corollary equipment of power plant and electric substation's high pressure primary equipment, is mainly as the switching of equipment secondary circuit and the operation control units of equipment such as transformer, primary cut-out, current transformers in transformer station.Terminal box is generally all installed on outdoor, therefore must stand the atrocious weathers such as various rain, snow, mist, frost, for security consideration, must prevent terminal box watered and wetting, once because watered and wetting, can affect the accuracy of measurement of instrument in terminal box on the one hand, cause providing dynamic data information accurately and reliably to management and running; On the other hand, will constitute a threat to the protection action of protective device, occur malfunction or malfunctioning, can not correctly realize the protection to electric power system and equipment, cause immeasurable loss.
Granted publication number is CN201075620Y, denomination of invention is the patent documentation of " dustproof and waterproof terminal box ", a kind of waterproof that has is disclosed, the terminal box of dust reduction capability, at casing top, be provided with by top board, the hollow top cover that base plate and side plate surround, the edge of top cover is along crossing out outside wall box, around tank peristome is provided with guiding gutter, on guiding gutter lateral surface, be provided with seal, after chamber door is closed, this guiding gutter is covered in wherein, and the tight pressing seal of chamber door medial surface forms sealing, thereby can waterproof and dustproof, avoid infiltrating and laying dust causes electric equipment damage in case because of rainwater, the normal operation of support equipment.But this dustproof and waterproof terminal box is because being placed in for a long time outdoor adverse circumstances, and surface is very easy to corrosion, causes the impaired water inlet of casing, does not have due protective action.Therefore, how preventing the corrosion of terminal box surface oxidisation, is problem demanding prompt solution.
Summary of the invention
For this reason, technical problem to be solved by this invention is existing terminal box, and the surface corrosion that gets rusty easily, causes the impaired water inlet of casing, thereby provide a kind of, can prevent the casing impaired split type terminal box protective cover that gets rusty.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
The invention provides a kind of split type terminal box protective cover, be socketed on terminal box outside, comprise cover body and top cover;
Described cover body comprises the concave character type base plate contacting with the bottom surface of described terminal box;
The lower limb of the first side plate and the second side plate is fixedly connected with two parallel sides of described concave character type base plate respectively, and described the first side plate and described the second side plate be parallel to each other, and the opening of described concave character type base plate is the chamber door setting of described terminal box dorsad;
Front side board, is arranged at the one side relative with described chamber door, and itself and described the second side plate, described concave character type base plate pass through magnetic stripe adhesive, are flexibly connected by hinge with described the first side plate;
The first connecting plate, is vertically fixed on the top edge of described the first side plate and extends to described cover body is outside; The second connecting plate, is vertically fixed on the top edge of described the second side plate and extends to described cover body is outside; On described the first connecting plate and described the second connecting plate, be provided with plural tapped through hole;
Described top cover, be provided with threaded connection hole, corresponding one by one with the tapped through hole position on described the first connecting plate and described the second connecting plate, bolt passes from described tapped through hole and the described threaded connection hole corresponding with its position, by described cover body and the described protective cover of the fixing formation of described top cover.
Split type terminal box protective cover of the present invention, described cover body, also comprises:
The first clamp, is fixed on described concave character type base plate, and with described vertical connection of the first side plate;
The second clamp, is fixed on described concave character type base plate, and with described vertical connection of the second side plate.
Split type terminal box protective cover of the present invention, described top cover has the hollow structure being surrounded by top board, the second concave character type base plate and top cover side plate, described threaded connection hole takes shape on described the second concave character type base plate, and described top board to exceed the part of described front side board downward-sloping.
Split type terminal box protective cover of the present invention, the medial surface of described cover body and described top cover is provided with thermal insulation layer.
Split type terminal box protective cover of the present invention, the lateral surface of described cover body and described top cover is provided with insulating barrier.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) the present invention relates to a kind of split type terminal box protective cover, be socketed on terminal box outside, comprise cover body and top cover; Described cover body comprises the concave character type base plate contacting with the bottom surface of described terminal box; The lower limb of the first side plate and the second side plate is fixedly connected with two parallel sides of described concave character type base plate respectively, and described the first side plate and described the second side plate be parallel to each other, and the opening of described concave character type base plate is the chamber door setting of described terminal box dorsad; Front side board, is arranged at the one side relative with described chamber door, and itself and described the second side plate, described concave character type base plate pass through magnetic stripe adhesive, are flexibly connected by hinge with described the first side plate; The first connecting plate, is vertically fixed on the top edge of described the first side plate and extends to described cover body is outside; The second connecting plate, is vertically fixed on the top edge of described the second side plate and extends to described cover body is outside; On described the first connecting plate and described the second connecting plate, be provided with plural tapped through hole; Described top cover, be provided with threaded connection hole, corresponding one by one with the tapped through hole position on described the first connecting plate and described the second connecting plate, bolt passes from described tapped through hole and the described threaded connection hole corresponding with its position, by described cover body and the described protective cover of the fixing formation of described top cover.
Split type terminal box protective cover of the present invention, can be customized according to the size that is arranged on outdoor terminal box, because the base plate of this split type terminal box protective cover is concave character type base plate, the lead-out wire of terminal box bottom can directly pass from the opening part of concave character type base plate, and this protective cover is split-type design, during installation, after cover body is socketed on terminal box from the bottom up, again with bolt by being positioned at tapped through hole on cover body and being positioned at the threaded connection hole on top cover, cover body and top cover are fixed on terminal box, prevent the further corrosion of terminal box.Split type terminal box protective cover of the present invention, during installation, without dismounting terminal box, Bu Huidui supply line has any impact, and it is convenient to install.
Split type terminal box protective cover of the present invention, the chamber door of its front side board and terminal box is oppositely arranged, and pass through magnetic stripe adhesive with the second side plate and concave character type base plate, be flexibly connected by hinge with the first side plate, when needs are opened terminal box, only need pull open the front side board of this split type terminal box protective cover, can expose the chamber door of terminal box, the convenient maintenance repair to terminal box.
(2) split type terminal box protective cover of the present invention, described cover body, also comprises: the first clamp, be fixed on described concave character type base plate, and with described vertical connection of the first side plate; The second clamp, is fixed on described concave character type base plate, and with described vertical connection of the second side plate.When cover body is installed, described the first clamp and the second clamp are connected in the backboard of terminal box, can reduce the power of lifting that installation personnel applies cover body, after cover body is fixedly connected with top cover, if upwards pull out protective cover, there are concave character type base plate and terminal box bottom to block, if outwards pull out protective cover, there are the first clamp and the second clamp and terminal box backboard to block, if pull out protective cover downwards, have top cover and terminal box top to block, therefore, in any case, all protective cover cannot be taken away from terminal box, prevented that other people from maliciously stealing protective cover.
(3) split type terminal box protective cover of the present invention, described top cover has the hollow structure being surrounded by top board, the second concave character type base plate and top cover side plate, described threaded connection hole takes shape on described the second concave character type base plate, and described top board to exceed the part of described front side board downward-sloping.
Split type terminal box protective cover of the present invention, the height of described cover body is lower than terminal box, described design of cover becomes hollow structure, can be socketed in and install after cover body, the Na Yijie edge that terminal box exposes, avoided the bad weathers such as sleet, precipitation falls into the top of terminal box by the gap of cover body and top cover joint, and then retains the corrosion that causes terminal box.And it is downward-sloping that described top board exceeds the part of described front side board, precipitation is easy to get off by this inclined-plane landing, has avoided accumulating of precipitation.
(4) split type terminal box protective cover of the present invention, the medial surface of described cover body and described top cover is provided with thermal insulation layer.Described thermal insulation layer can be selected such as glass mat, asbestos board, rock cotton board, aerogel blanket, evacuated panel etc.Terminal box out of doors, except standing the atrocious weathers such as rain, snow, mist, frost, also can cause the faults such as terminal box internal component is aging, deadlock often in the high hot environment of high temperature, to safety in production, brings and has a strong impact on.By the medial surface at cover body and top cover, thermal insulation layer is set, can reduces as much as possible the impact of the high thermal environment of outside high temperature on terminal box, be conducive to the even running of equipment.
(5) split type terminal box protective cover of the present invention, the lateral surface of described cover body and described top cover is provided with insulating barrier.Described insulating barrier can, for applying one deck insulating varnish in protective cover outside, also can be realized at the outer fitting insulating panels of protective cover.By insulating barrier being set at cover body and top cover lateral surface, can avoid as far as possible operating personnel's electric shock accidents.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the use state diagram of split type terminal box protective cover of the present invention;
Fig. 2 is the structural representation of the cover body of split type terminal box protective cover of the present invention;
Fig. 3 is the structural representation of the top cover of split type terminal box protective cover of the present invention.
In figure, Reference numeral is expressed as: 1-terminal box, 21-cover body, 22-top cover, 211-the first clamp, 212-the second clamp, 213-the first side plate, 214-the second side plate, 215-front side board, 215a-hinge, 215b-magnetic stripe, 216-concave character type base plate, 217-the first connecting plate, 218-the second connecting plate, 221-top board, 222-the second concave character type base plate, 223-top cover side plate.
Embodiment
The present embodiment provides a kind of split type terminal box protective cover, as shown in Figure 1 and Figure 2, is socketed on terminal box 1 outside, comprises cover body 21 and top cover 22.
Described cover body 21 comprises the concave character type base plate 216 contacting with the bottom surface of described terminal box 1.
The lower limb of the first side plate 213 and the second side plate 214 is fixedly connected with two parallel sides of described concave character type base plate 216 respectively, and described the first side plate 213 and described the second side plate 214 are parallel to each other, and the opening of described concave character type base plate 216 is the chamber door setting of described terminal box 1 dorsad.
The first connecting plate 217, is vertically fixed on the top edge of described the first side plate 213 and extends to described cover body 21 outsides; The second connecting plate 218, is vertically fixed on the top edge of described the second side plate 214 and extends to described cover body 21 outsides; On described the first connecting plate 217 and described the second connecting plate 218, be provided with plural tapped through hole.
Described top cover 22, be provided with threaded connection hole, corresponding one by one with the tapped through hole position on described the first connecting plate 217 and described the second connecting plate 218, bolt passes from described tapped through hole and the described threaded connection hole corresponding with its position, by described cover body 21 and the described protective cover of described top cover 22 fixing formation.
Split type terminal box protective cover described in the present embodiment, can be customized according to the size that is arranged on outdoor terminal box, because the base plate of this split type terminal box protective cover is concave character type base plate 216, the lead-out wire of terminal box 1 bottom can directly pass from the opening part of concave character type base plate 216, and this split type terminal box protective cover is split-type design, during installation, after cover body 21 is socketed on terminal box 1 from the bottom up, again with bolt by being positioned at tapped through hole on cover body 21 and being positioned at the threaded connection hole on top cover 22, cover body 21 and top cover 22 are fixed on terminal box 1, prevent the further corrosion of terminal box 1.Split type terminal box protective cover described in the present embodiment, during installation, without dismounting terminal box, Bu Huidui supply line has any impact, and it is convenient to install.
Split type terminal box protective cover described in the present embodiment, its front side board 215 is oppositely arranged with the chamber door of terminal box 1, and pass through magnetic stripe 215b adhesive with the second side plate 214 and concave character type base plate 216, be flexibly connected by hinge 215a with the first side plate 213, when needs are opened terminal box 1, only need pull open the front side board 215 of this split type terminal box protective cover, can expose the chamber door of terminal box 1, the convenient maintenance repair to terminal box.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 2, the split type terminal box protective cover described in the present embodiment, described cover body 21, also comprises:
The first clamp 211, is fixed on described concave character type base plate 216, and with described first side plate 213 is vertical is connected.
The second clamp 212, is fixed on described concave character type base plate 216, and with described second side plate 214 is vertical is connected.
When cover body 21 is installed, described the first clamp 211 and described the second clamp 212 are connected in the backboard of terminal box 1, can reduce the power of lifting that installation personnel applies cover body 21, after cover body 21 is fixedly connected with top cover 22, if upwards pull out protective cover, there are concave character type base plate 216 and the bottom of terminal box 1 to block, if outwards pull out protective cover, there are the first clamp 211 and the second clamp 212 to block with the backboard of terminal box 1, if pull out protective cover downwards, there are top cover 22 and the top of terminal box 1 to block, therefore, in any case, all protective cover cannot be taken away from terminal box 1, can effectively prevent that other people from maliciously stealing protective cover.
Embodiment 3
On the basis of embodiment 1 or embodiment 2, split type terminal box protective cover described in the present embodiment, as shown in Figure 3, described top cover 22 has the hollow structure being surrounded by top board 221, the second concave character type base plate 222 and top cover side plate 223, described threaded connection hole takes shape on described the second concave character type base plate 222, and described top board 221 to exceed the part of described front side board 215 downward-sloping.
Split type terminal box protective cover described in the present embodiment, the height of described cover body 21 is a little less than terminal box 1, described top cover 22 is designed to hollow structure, can be socketed in and install after cover body 21, the Na Yijie edge that terminal box 1 exposes, avoided the bad weathers such as sleet, precipitation falls into the top of terminal box 1 by the gap of cover body 21 and top cover 22 joints, and then retains the corrosion that causes terminal box.And the part that described top board 221 exceeds described front side board 215 is downward-sloping, precipitation is easy to get off by this inclined-plane landing, has avoided accumulating of precipitation.
Embodiment 4
On the basis of embodiment 1-embodiment 3 arbitrary described embodiment, the split type terminal box protective cover described in the present embodiment, the medial surface of described cover body 21 and described top cover 22 is provided with thermal insulation layer.
Described thermal insulation layer can select such as glass mat, asbestos board, rock cotton board, aerogel blanket, evacuated panel etc. to be covered on the medial surface of described cover body 21 and described top cover 22.
As preferred embodiment a kind of, the split type terminal box protective cover described in the present embodiment, the lateral surface of described cover body 21 and described top cover 22 is provided with insulating barrier.
Described insulating barrier can pass through to apply one deck insulating varnish at protective cover lateral surface, also can be by arranging at protective cover lateral surface fitting insulating panels.By at cover body 21 and top cover 22 lateral surfaces, insulating barrier being set, can greatly reduce operating personnel's electric shock accidents odds.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still among the protection range in the invention.
Claims (5)
1. a split type terminal box protective cover, is socketed on terminal box (1) outside, it is characterized in that, comprises cover body (21) and top cover (22);
Described cover body (21) comprises the concave character type base plate (216) contacting with the bottom surface of described terminal box (1);
The lower limb of the first side plate (213) and the second side plate (214) is fixedly connected with two parallel sides of described concave character type base plate (216) respectively, and described the first side plate (213) and described the second side plate (214) are parallel to each other, and the opening of described concave character type base plate (216) is the chamber door setting of described terminal box (1) dorsad;
Front side board (215), is arranged at the one side relative with described chamber door, and itself and described the second side plate (214), described concave character type base plate (216) pass through magnetic stripe (215b) adhesive, are flexibly connected by hinge (215a) with described the first side plate (213);
The first connecting plate (217), is vertically fixed on the top edge of described the first side plate (213) and extends to described cover body (21) is outside; The second connecting plate (218), is vertically fixed on the top edge of described the second side plate (214) and extends to described cover body (21) is outside; On described the first connecting plate (217) and described the second connecting plate (218), be provided with plural tapped through hole;
Described top cover (22), be provided with threaded connection hole, corresponding one by one with the tapped through hole position on described the first connecting plate (217) and described the second connecting plate (218), bolt passes from described tapped through hole and the described threaded connection hole corresponding with its position, by described cover body (21) and the described protective cover of the fixing formation of described top cover (22).
2. split type terminal box protective cover according to claim 1, is characterized in that:
Described cover body (21), also comprises:
The first clamp (211), is fixed on described concave character type base plate (216) upper, and with vertical connection of described the first side plate (213);
The second clamp (212), is fixed on described concave character type base plate (216) upper, and with vertical connection of described the second side plate (214).
3. split type terminal box protective cover according to claim 2, is characterized in that:
Described top cover (22) has the hollow structure being surrounded by top board (221), the second concave character type base plate (222) and top cover side plate (223), it is upper that described threaded connection hole takes shape in described the second concave character type base plate (222), and described top board (221) to exceed the part of described front side board (215) downward-sloping.
4. according to the arbitrary described split type terminal box protective cover of claim 1-3, it is characterized in that:
The medial surface of described cover body (21) and described top cover (22) is provided with thermal insulation layer.
5. split type terminal box protective cover according to claim 4, is characterized in that: the lateral surface of described cover body (21) and described top cover (22) is provided with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573667.6A CN103683167B (en) | 2013-11-15 | 2013-11-15 | Split-type terminal box protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573667.6A CN103683167B (en) | 2013-11-15 | 2013-11-15 | Split-type terminal box protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103683167A true CN103683167A (en) | 2014-03-26 |
| CN103683167B CN103683167B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573667.6A Active CN103683167B (en) | 2013-11-15 | 2013-11-15 | Split-type terminal box protective cover |
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| Country | Link |
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| CN (1) | CN103683167B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319635A (en) * | 2014-10-21 | 2015-01-28 | 苏州市世纪晶源光电科技有限公司 | Power distribution cabinet protection support |
| CN110219780A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of Split wind driven generator pod |
| CN112137547A (en) * | 2019-06-28 | 2020-12-29 | 宁波奥克斯电气股份有限公司 | Dish washer inner bag structure and dish washer |
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| JPH02241316A (en) * | 1989-03-13 | 1990-09-26 | Fujitsu Ltd | Terminal protective box |
| CN201450306U (en) * | 2009-05-26 | 2010-05-05 | 苏州爱知电机有限公司 | Low-voltage connecting terminal safety cover |
| CN202197018U (en) * | 2011-09-01 | 2012-04-18 | 巩义市供电公司 | Five-prevention rain cover on terminal box of substation mechanism |
| CN203326430U (en) * | 2013-07-03 | 2013-12-04 | 黄零维 | Moisture-proof terminal box |
| CN203445585U (en) * | 2013-11-15 | 2014-02-19 | 国网山东省电力公司青岛供电公司 | Split terminal box protection cover |
-
2013
- 2013-11-15 CN CN201310573667.6A patent/CN103683167B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02241316A (en) * | 1989-03-13 | 1990-09-26 | Fujitsu Ltd | Terminal protective box |
| CN201450306U (en) * | 2009-05-26 | 2010-05-05 | 苏州爱知电机有限公司 | Low-voltage connecting terminal safety cover |
| CN202197018U (en) * | 2011-09-01 | 2012-04-18 | 巩义市供电公司 | Five-prevention rain cover on terminal box of substation mechanism |
| CN203326430U (en) * | 2013-07-03 | 2013-12-04 | 黄零维 | Moisture-proof terminal box |
| CN203445585U (en) * | 2013-11-15 | 2014-02-19 | 国网山东省电力公司青岛供电公司 | Split terminal box protection cover |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319635A (en) * | 2014-10-21 | 2015-01-28 | 苏州市世纪晶源光电科技有限公司 | Power distribution cabinet protection support |
| CN110219780A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of Split wind driven generator pod |
| CN112137547A (en) * | 2019-06-28 | 2020-12-29 | 宁波奥克斯电气股份有限公司 | Dish washer inner bag structure and dish washer |
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| Publication number | Publication date |
|---|---|
| CN103683167B (en) | 2016-08-17 |
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