CN203797167U - Electric apparatus cable outlet hole sealing structure - Google Patents
Electric apparatus cable outlet hole sealing structure Download PDFInfo
- Publication number
- CN203797167U CN203797167U CN201420201259.8U CN201420201259U CN203797167U CN 203797167 U CN203797167 U CN 203797167U CN 201420201259 U CN201420201259 U CN 201420201259U CN 203797167 U CN203797167 U CN 203797167U
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- cable
- electric device
- outlet hole
- guard post
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- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 238000007906 compression Methods 0.000 claims abstract description 53
- 230000006835 compression Effects 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 50
- 206010003497 Asphyxia Diseases 0.000 claims description 6
- 210000001015 abdomen Anatomy 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract 5
- 238000001125 extrusion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007654 immersion Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides an electric apparatus cable outlet hole sealing structure, which comprises an insulation washer, a cable lug rubber guard post, an abnormal shape metal compression ring, an abnormal shape rubber sealing ring, a spring gasket and a hollow pressing screwed plug, wherein the order of mounting the components inside the electric apparatus outlet hole is that a lead inside the electric apparatus sequentially passes through the insulation washer and the cable lug rubber guard post and then the hollow pressing screwed plug, the spring gasket; the abnormal shape metal compression ring and the abnormal shape rubber sealing ring are sequentially sleeved on a cable line; and each core line of the cable line is respectively connected to each lead inside the electric apparatus so as to form a string-like connector; and at last the string-like connector is pushed into the electric apparatus cable outlet hole; the hollow pressing screwed plug with thread is tightened to the electric apparatus through the thread at the mouth of the electric apparatus, so that each part is compressed; the abnormal shape rubber sealing ring generates elastic extrusion; a gap in the hole is squeezed tightly when the inner is shrunk and the outer is expanded, thus the sealing is obtained. The utility model has the advantages of practicality and reliability and excellent waterproof effect.
Description
Technical field
The utility model relates to a kind of sealing configuration, relates to specifically a kind of electric device cable outlet hole sealing configuration.
Background technique
Be arranged on outdoor electric device, the electrical signal that its internal circuit and element produce will be by the elastic cable paper output with screen layer, and elastic cable paper is to draw by the outlet aperture on electric device housing.Because the Environmental Conditions condition of electric device is more severe, wet by the rain and burnt by the sun, the easily water inlet and be subject to the dipping of ponding of cable outlet place, thereby damage inner circuit electric elements, cause electric device to lose function or reduce its service precision, affecting its working life and life cycle, existing encapsulating method all can not reach the sealing effect of sealing structure, can not meet some needs to the higher electric device of seal request, the problems referred to above are badly in need of improving.
Model utility content
The purpose of this utility model is to provide a kind of electric device cable outlet hole sealing configuration, solve cable outlet place sealing effect not good, easily water inlet and be subject to the dipping of ponding, thus electric elements inside damaged, cause electric device to lose function or reduce the problem of its service precision.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The utility model provides a kind of electric device cable outlet hole sealing configuration, this cable outlet hole sealing configuration comprises the insulating washer with several apertures, with the cable lug rubber guard post of several apertures, the round-meshed special-shaped metal trim ring of several Intermediate Grays, the round-meshed shaped rubber seal ring of several Intermediate Grays, the round-meshed hollow compression plug of the round-meshed compression spring of several Intermediate Grays and Intermediate Gray, the order that above-mentioned parts are arranged in electric device wire outlet hole is first electric device inner lead to be passed to insulating washer by the aperture in insulating washer, pass cable lug rubber guard post by the aperture in cable lug rubber guard post again, then by hollow compression plug, compression spring, special-shaped metal trim ring and shaped rubber seal ring are set on multi-core cable wire one by one, wherein special-shaped metal trim ring, shaped rubber seal ring intersects to pack in electric device wire outlet hole and in pairs and occurs, compression spring is also to occur also that in pairs the mode of withholding is set on shielded multiconductor cable line mutually, then by each elastic cable paper line respectively with the electric device inner lead formation terminal that joins, and make each terminal all in the each line of cable lug rubber guard post hole, form " string shape " connecting body, finally again " string shape " connecting body is slowly pushed in the cable outlet hole of electric device, and be threaded and tighten with electric device aperture with screwed hollow compression plug, thereby compress each part, make shaped rubber seal ring produce elasticity extruding, inside contract outer rising, make hole internal pore asphyxia by external pressure on the chest and abdomen, reach sealing.
Further improvement of the utility model is: this cable outlet hole sealing configuration also comprises the round-meshed elastic cable paper screen layer of an Intermediate Gray metal platen, the order that above-mentioned parts are arranged in electric device wire outlet hole is first electric device inner lead to be passed to insulating washer by the aperture in insulating washer, pass cable lug rubber guard post by the aperture in cable lug rubber guard post again, then by hollow compression plug, compression spring, special-shaped metal trim ring, shaped rubber seal ring and elastic cable paper screen layer metal platen are set on shielded multiconductor cable line one by one, elastic cable paper screen layer is stripped out simultaneously, and be pressed between elastic cable paper screen layer metal platen and a special-shaped metal trim ring bottom, then by each elastic cable paper heart yearn respectively with the electric device inner lead formation terminal that joins, and make each terminal all in the each line of cable lug rubber guard post hole, form " string shape " connecting overall, finally more above-mentioned " string shape " connecting body is slowly pushed in the cable outlet hole of electric device, and be threaded and tighten with electric device aperture with screwed hollow compression plug, thereby compress each part, make shaped rubber seal ring produce elasticity extruding, inside contract outer rising, make hole internal pore asphyxia by external pressure on the chest and abdomen, reach sealing.
Further improvement of the utility model is: compression spring is bowl type.
Further improvement of the utility model is: the number of special-shaped metal trim ring, shaped rubber seal ring and compression spring is determined by length and the seal degree of electric device wire outlet hole.
The beneficial effects of the utility model: in sealing structure, shaped rubber seal ring is directly to produce seal action, hollow compression plug, compression spring and special-shaped metal trim ring are to having sealed indirectly-acting, produce and transmit extruding force, make rubber ring jam-packed closely knit, insulating washer mainly plays thrust function and insulating effect, elastic cable paper screen layer metal platen is the screen layer that compresses elastic cable paper, do not play insulating effect, cable lug rubber guard post is jointing between protection electric device internal cable and extraction cable, so that its sealing insulation, also play part seal action simultaneously.By shaped rubber seal ring by jam-packed, greatly improve seal degree, generally, can not enter electric device inside by this seal arrangement immersion, so just ensured electric device can be reliably under rugged environment, stable use, long period of soaking can not be intake, and sealing effect is that general sealing configuration and sealer are incomparable.
The utility model novel structure, practical reliable, prevent the easily water inlet and damage electric elements inside of cable outlet place, cause electric device to lose function or the situation that reduces its service precision occurs, waterproofing effect is splendid.
Brief description of the drawings
Fig. 1 is the assembling schematic diagram of the utility model cable outlet hole sealing configuration.
Fig. 2 is the assembling schematic diagram with the cable outlet hole sealing configuration of screen layer.
Wherein: 1-insulating washer, 2-cable lug rubber guard post, 3-elastic cable paper screen layer metal platen, the special-shaped metal trim ring of 4-, 5-shaped rubber seal ring, 6-compression spring, the hollow compression plug of 7-, 8-screen layer, 9-elastic cable paper, 10-terminal, 11-electric device inner lead, 12-electric device.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be described in further detail, the present embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
Embodiment 1 as shown in Figure 1, the present embodiment provides a kind of electric device cable outlet hole sealing configuration, this cable outlet hole sealing configuration comprises the insulating washer 1 with several apertures, with the cable lug rubber guard post 2 of several apertures, the round-meshed special-shaped metal trim ring 4 of several Intermediate Grays, the round-meshed shaped rubber seal ring 5 of several Intermediate Grays, the round-meshed hollow compression plug 7 of the round-meshed compression spring 6 of several Intermediate Grays and Intermediate Gray, the order that above-mentioned parts are arranged in electric device 12 wire outlet holes is first electric device 12 inner leads 11 to be passed to insulating washer 1 by the aperture in insulating washer 1, pass cable lug rubber guard post 2 by the aperture in cable lug rubber guard post 2 again, then by hollow compression plug 7, compression spring 6, special-shaped metal trim ring 4 and shaped rubber seal ring 5 are set on multi-core cable wire 9 one by one, wherein said special-shaped metal trim ring 4, shaped rubber seal ring 5 intersects to pack in electric device 12 wire outlet holes and in pairs and occurs, described compression spring 6 is also to occur also that in pairs the mode of withholding is set on shielded multiconductor cable line 9 mutually, then each elastic cable paper 9 line is joined and forms terminal 10 with electric device inner lead 11 respectively, and make each terminal 10 all in cable lug rubber guard post 2 each line holes, form " string shape " connecting body, finally more described " string shape " connecting body is slowly pushed in elastic cable paper 9 exit orifices of electric device 12, and be threaded and tighten with electric device 12 apertures with screwed hollow compression plug 7, thereby compress each part, make shaped rubber seal ring 5 produce elasticity extruding, inside contract outer rising, make hole internal pore asphyxia by external pressure on the chest and abdomen, reach sealing, described compression spring 6 is bowl type, described special-shaped metal trim ring 4, shaped rubber seal ring 5 and compression spring 6 numbers are determined by length and the seal degree of electric device wire outlet hole, in the present embodiment, special-shaped metal trim ring 4 numbers are 3, shaped rubber seal ring 5 numbers are 3, compression spring 6 numbers are 8.
Embodiment 2 as shown in Figure 2, for the cable entry port sealing of adaptive zone screen layer needs, this cable outlet hole sealing configuration also comprises the round-meshed elastic cable paper screen layer of an Intermediate Gray metal platen 3, respectively there are multiple threading holes the centre of described insulating washer 1 and cable lug rubber guard post 2, described elastic cable paper screen layer metal platen 3, special-shaped metal trim ring 4, shaped rubber seal ring 5, compression spring 6 and hollow compression plug 7 are annular, elastic cable paper can be passed through in centre, the order that above-mentioned parts are arranged in electric device wire outlet hole is first electric device 12 inner leads 11 to be passed to insulating washer 1 by the aperture in insulating washer 1, pass cable lug rubber guard post 2 by the aperture in cable lug rubber guard post 2 again, then by hollow compression plug 7, compression spring 6, special-shaped metal trim ring 4, shaped rubber seal ring 5 and elastic cable paper screen layer metal platen 3 are set on shielded multiconductor cable line 9 one by one, the screen layer of elastic cable paper 98 is stripped out simultaneously, and be pressed between elastic cable paper screen layer metal platen 3 and a special-shaped metal trim ring 4 bottom, then each elastic cable paper heart yearn is joined and forms terminal 10 with the inner each wire of electric device 12 respectively, and make each terminal 10 all in cable lug rubber guard post 2 each line holes, form " string shape " connecting overall, finally more above-mentioned " string shape " connecting body is slowly pushed in elastic cable paper 9 exit orifices of electric device 12, and be threaded and tighten with electric device aperture with screwed hollow compression plug 7, thereby compress each part, make shaped rubber seal ring 5 produce elasticity extruding, inside contract outer rising, make hole internal pore asphyxia by external pressure on the chest and abdomen, reach sealing, described compression spring 6 is bowl type, described special-shaped metal trim ring 4, shaped rubber seal ring 5 and compression spring 6 numbers are determined by length and the seal degree of electric device wire outlet hole, in the present embodiment, special-shaped metal trim ring 4 numbers are 3, shaped rubber seal ring 5 numbers are 3, compression spring 6 numbers are 8.
The sealing principle of cable outlet hole sealing configuration: insulating washer 1, cable lug rubber guard post 2, elastic cable paper screen layer metal platen 3, special-shaped metal trim ring 4, shaped rubber seal ring 5, compression spring 6, the order that hollow compression plug 7 all parts are arranged in electric device wire outlet hole is first electric device inner lead 11 to be passed to insulating washer 1 by the aperture in insulating washer 1, pass cable lug rubber guard post 2 by the aperture in cable lug rubber guard post 2 again, then by hollow compression plug 7, compression spring 6, special-shaped metal trim ring 4, shaped rubber seal ring 5 and elastic cable paper screen layer metal platen 3 are set on shielded multiconductor cable line 9 one by one, the screen layer of elastic cable paper 98 is stripped out simultaneously, and be pressed between elastic cable paper screen layer metal platen 3 and a special-shaped metal trim ring 4 bottom, after seven parts pack in wire outlet hole, periphery is hole wall, inner ring is elastic cable paper 9, by tightening hollow compression plug 7, compressing bowl type compression spring 6, due to pressure transmission, then oppress special-shaped metal trim ring 4, oppress again shaped rubber seal ring 5, special-shaped metal trim ring 4, shaped rubber seal ring 5, special-shaped metal trim ring 4, elastic cable paper screen layer metal platen 3, shaped rubber seal ring 5, cable lug rubber guard post 2, until insulating washer 1, due to after rubber ring pressed, produce resiliently deformable, rise and inside contract outward, thereby be crowded with porose interior spaces, block immersion passage, immersion just can not enter electric device inside, meanwhile push down again the screen layer 8 of elastic cable paper, cable lug rubber guard post 2, both protected wire terminal, ensure again insulation, the erection sequence of each parts, position and direction must be installed according to shown in accompanying drawing.
The utility model novel structure, practical reliable, prevent the easily water inlet and damage electric elements inside of elastic cable paper 9 outlet ports, cause electric device to lose function or the situation that reduces its service precision occurs.In sealing structure; shaped rubber seal ring is directly to produce seal action; hollow compression plug, compression spring and special-shaped metal trim ring are to having sealed indirectly-acting; produce and transmit extruding force; make rubber ring jam-packed closely knit; insulating washer mainly plays thrust function and insulating effect; elastic cable paper screen layer metal platen is the screen layer that compresses elastic cable paper; do not play insulating effect; cable lug rubber guard post is jointing between protection electric device internal cable and extraction cable; so that its sealing insulation also plays part seal action simultaneously.By shaped rubber seal ring by jam-packed, greatly improve seal degree, generally, can not enter electric device inside by this sealing configuration immersion, so just ensured electric device can be reliably under rugged environment, stable use, long period of soaking can not be intake, sealing effect is that general sealing configuration and sealer are incomparable, electric device is sealed with this sealing configuration, be placed in water and invade bubble after hundreds of hours, without any infiltration phenomenon, inner member is excellent, and waterproofing effect is splendid.
Claims (4)
1. an electric device cable outlet hole sealing configuration, it is characterized in that: this cable outlet hole sealing configuration comprises the insulating washer (1) with several apertures, with the cable lug rubber guard post (2) of several apertures, the round-meshed special-shaped metal trim rings of several Intermediate Grays (4), the round-meshed shaped rubber seal rings of several Intermediate Grays (5), the round-meshed hollow compression plug of the round-meshed compression spring of several Intermediate Grays (6) and Intermediate Gray (7), the order that above-mentioned parts are arranged in electric device (12) wire outlet hole is first electric device (12) inner lead (11) to be passed to insulating washer (1) by the aperture in insulating washer (1), pass cable lug rubber guard post (2) by the aperture in cable lug rubber guard post (2) again, then by hollow compression plug (7), compression spring (6), special-shaped metal trim ring (4) and shaped rubber seal ring (5) are set on multi-core cable wire (9) one by one, wherein said special-shaped metal trim ring (4), shaped rubber seal ring (5) intersects to pack in electric device (12) wire outlet hole and in pairs and occurs, described compression spring (6) is also to occur also that in pairs the mode of withholding is set on multi-core cable wire (9) mutually, then the each line of elastic cable paper (9) is joined and forms terminal (10) with electric device inner lead (11) respectively, and make each terminal (10) all in the each line of cable lug rubber guard post (2) hole, form " string shape " connecting body, finally more described " string shape " connecting body is slowly pushed in elastic cable paper (9) exit orifice of electric device (12), and be threaded and tighten with electric device (12) aperture with screwed hollow compression plug (7), thereby compress each part, make shaped rubber seal ring (5) produce elasticity extruding, inside contract outer rising, make hole internal pore asphyxia by external pressure on the chest and abdomen, reach sealing.
2. a kind of electric device cable outlet according to claim 1 hole sealing configuration, it is characterized in that: this cable outlet hole sealing configuration also comprises the round-meshed elastic cable paper screen layer of an Intermediate Gray metal platen (3), the order that above-mentioned parts are arranged in electric device (12) wire outlet hole is first electric device inner lead (11) to be passed to insulating washer (1) by the aperture in insulating washer (1), pass cable lug rubber guard post (2) by the aperture in cable lug rubber guard post (2) again, then by hollow compression plug (7), compression spring (6), special-shaped metal trim ring (4), shaped rubber seal ring (5) and elastic cable paper screen layer metal platen (3) are set on shielded multiconductor cable line (9) one by one, the screen layer of elastic cable paper (9) (8) is stripped out simultaneously, and be pressed between elastic cable paper screen layer metal platen (3) and a special-shaped metal trim ring (4) bottom, then the each heart yearn of elastic cable paper (9) is joined and forms terminal (10) with electric device inner lead (11) respectively, and make each terminal (10) all in the each line of cable lug rubber guard post (2) hole, form " string shape " connecting overall, finally more above-mentioned " string shape " connecting body is slowly pushed in elastic cable paper (9) exit orifice of electric device (12), and be threaded and tighten with electric device aperture with screwed hollow compression plug (7), thereby compress each part, make shaped rubber seal ring (5) produce elasticity extruding, inside contract outer rising, make hole internal pore asphyxia by external pressure on the chest and abdomen, reach sealing.
3. a kind of electric device cable outlet according to claim 1 and 2 hole sealing configuration, is characterized in that: described compression spring (6) is bowl type.
4. a kind of electric device cable outlet according to claim 1 and 2 hole sealing configuration, is characterized in that: the number of described special-shaped metal trim ring (4), shaped rubber seal ring (5) and compression spring (6) is determined by length and the seal degree of electric device wire outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201259.8U CN203797167U (en) | 2014-04-24 | 2014-04-24 | Electric apparatus cable outlet hole sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201259.8U CN203797167U (en) | 2014-04-24 | 2014-04-24 | Electric apparatus cable outlet hole sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797167U true CN203797167U (en) | 2014-08-27 |
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ID=51379377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201259.8U Expired - Lifetime CN203797167U (en) | 2014-04-24 | 2014-04-24 | Electric apparatus cable outlet hole sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020483A (en) * | 2014-04-24 | 2015-11-04 | 德卡富（徐州）测控技术有限公司 | Sealing structure for cable outgoing hole of electric device |
| CN106051318A (en) * | 2016-07-20 | 2016-10-26 | 哈尔滨电气动力装备有限公司 | Combined sealing signal line structure bearing external pressure |
| CN108631719A (en) * | 2018-05-30 | 2018-10-09 | 江苏伊度医疗科技有限公司 | A kind of protective device of photovoltaic battery panel |
-
2014
- 2014-04-24 CN CN201420201259.8U patent/CN203797167U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020483A (en) * | 2014-04-24 | 2015-11-04 | 德卡富（徐州）测控技术有限公司 | Sealing structure for cable outgoing hole of electric device |
| CN105020483B (en) * | 2014-04-24 | 2017-02-22 | 德卡富（徐州）测控技术有限公司 | Sealing structure for cable outgoing hole of electric device |
| CN106051318A (en) * | 2016-07-20 | 2016-10-26 | 哈尔滨电气动力装备有限公司 | Combined sealing signal line structure bearing external pressure |
| CN108631719A (en) * | 2018-05-30 | 2018-10-09 | 江苏伊度医疗科技有限公司 | A kind of protective device of photovoltaic battery panel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |