CN205283078U - Grounding box can prevent damp - Google Patents
Grounding box can prevent damp Download PDFInfo
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- CN205283078U CN205283078U CN201620032118.7U CN201620032118U CN205283078U CN 205283078 U CN205283078 U CN 205283078U CN 201620032118 U CN201620032118 U CN 201620032118U CN 205283078 U CN205283078 U CN 205283078U
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Abstract
The utility model discloses a grounding box can prevent damp, the cable holder that wraps up the box and be used for being connected with ground circuit, the cable holder sets up in the box, the box includes box body and case lid, one side of case lid is articulated with the box body to the lid is established on the box body, be equipped with drying device on the inner wall of box body, drying device sets up at the right side of box body wall drying tube on lateral wall and the left side wall on, including setting up the drying box on the lower lateral wall of box body and surrounding. The utility model discloses a grounding box can prevent damp, a desiccation just can be effectual be carried out to the air in the grounding box box to the setting of drying box and drying tube through drying device, has avoided because a series of problems that the air humidity leads to in the box.
Description
Technical field
The utility model relates to a kind of power equipment, says more specifically relate to one can protection against the tide ground connection case.
Background technology
Earthing box for electric cable is applied in 35kv and above single-core cable ground system more and uses, owing to earthing box for electric cable stopping property is poor, construction link is not tight for control, current earthing box for electric cable is often because of overcurrent, making moist, the factors such as quality product affect induced malfunction, and earthing box for electric cable fault took place frequently in recent years, cause electrical network to be forced to interruption maintenance, bring great financial loss to power supply client simultaneously.
The moistureproof mode of existing case box is all that the isolating seal by increasing between case box and the external world embodies, more good then its moistureproof ability of the stopping property of case box is more strong, but in ground connection case, need to leave the through hole for cable passes, so its stopping property can not reach the effect of existing watertight chest box, and when earthing box for electric cable is energized, its inner meeting is because of the relation of electric current, connection copper row and copper tip in ground connection case will send a large amount of heats, in the environment sealed completely, just it is easy to that accidents happened like this, thus a kind of novel moisture-proof construction is adopted extremely to be necessary to increase the humidity resistance of ground connection case.
Practical novel content
For prior art exist deficiency, the purpose of this utility model be provide a kind of have moistureproof function can protection against the tide ground connection case.
For achieving the above object, the utility model provides following technical scheme: one can moistureproof ground connection case, parcel casing and the cable grip seat for being connected with ground path, described cable grip seat is arranged in casing, described casing comprises box-like body and case lid, side and the box-like body of described case lid are hinged, and cover and be located on box-like body, the inwall of described box-like body is provided with drying installation, described drying installation comprises the drying box in the lower wall being arranged on box-like body and around the right side wall being arranged on box-like body, drying tube on upper side wall and left side wall, described drying tube one end is closed, the other end is connected to drying box, described drying tube has been offered some production wells uniformly, it is provided with drying chamber in described drying box, the upper chamber wall of described drying chamber is offered and the inlet mouth that box-like body internal space is connected, the right chamber wall of described drying chamber is offered the air outlet being connected with drying tube, placement mouth offered by the lower chamber wall of described drying chamber, the lower wall of described box-like body has offered through hole, described through hole is connected with placement mouth, the drawer being built-in with siccative it is provided with in described drying chamber, the hole wall of described placement mouth both sides relative to through hole the mouth wall of both sides has all offered slideway, slideway on described placement mouth and the slideway on through hole are interconnected, the side of the relative both sides of described drawer is equipped with slide block, described slide block is embedded in slideway to make drawer slippage in placement mouth and through hole, the lower end closed of described slideway is arranged, described drawer is cellular setting towards the sidewall of inlet mouth side, the described drawer back of the body is provided with the baffle plate inconsistent with box-like body to the sidewall of inlet mouth side, described baffle plate is provided with the magnet holding box-like body, described inlet mouth is provided with the first fan, described air outlet is provided with the 2nd fan, described box-like body is provided with controller, described controller and the first fan and the 2nd fan couple, after driving the first fan spin for some time, drive the 2nd fan spin for some time, then the first fan spin for some time is driven again, described cable grip seat comprises folder body, described folder body is rectangular-shaped setting, it is provided with long hole in the middle part of described folder body, described folder body is provided with the left storage thing groove for placing absorbing water powder on the upside of the left part in long hole, the bottom land of described left storage thing groove is obliquely installed, the right cell wall of described left storage thing groove is offered for the left groove hole that absorbing water powder passes through, described left groove hole is provided with left groove hole door, described folder body is provided with the right storage thing groove for placing absorbing water powder on the upside of the right portion in long hole, the bottom land of described right storage thing groove is obliquely installed, the left cell wall of described right storage thing groove is offered for the right groove hole that absorbing water powder passes through, described right groove hole is provided with right groove hole door, it is provided with steel pipe in described long hole, the tube wall of described steel pipe is connected with the hole wall in long hole, cable protection sleeve pipe it is provided with in described steel pipe, top end and the end, bottom in described long hole are provided with pipe clamp, described cable protection sleeve pipe is fastened between two pipe clamps to be connected with steel pipe, the spirrillum that is sticked on described cable protection sleeve outer wall just to pipeline and reverse pipeline, described just contrary to the hand of spiral of pipeline and reverse pipeline, the lower section of described left storage thing groove is provided with the first cavity, the hole wall in the Di Yuchang hole, chamber of described first cavity is connected, described first cavity be just connected to pipeline, the lower section of described right storage thing groove is provided with the 2nd cavity, the hole wall in the Di Yuchang hole, chamber of described 2nd cavity is connected, described 2nd cavity is connected with reverse pipeline, described first cavity and the 2nd cavity are arranged by rotational symmetry of long hole, described first cavity with just the junction of pipeline is provided with the first check valve, the junction of described 2nd cavity and reverse pipeline is provided with the 2nd check valve, described first check valve and the 2nd check valve are arranged by rotational symmetry of long hole, described first check valve and the 2nd check valve comprise valve seat, spool and inner that be provided with passage and two ends have the valve body of end wall, described valve body comprises intake vent and outlet passage, the intake vent of described first check valve is with just to pipeline, passage is connected with the first cavity with exporting, the intake vent of described 2nd check valve is connected with the 2nd cavity with outlet passage with reverse pipeline, described valve seat is arranged in valve body, described valve seat spool is inconsistent, described spool is connected with spring, described spring one end is connected with spool, the other end is connected with back-up ring, described back-up ring is arranged on one end end wall of valve body, described valve body has offered aperture, described left groove Kong Men and right groove hole door are provided with draw ring, described draw ring is connected with stay cord, stay cord on the door of described left groove hole is connected with the spring in the first check valve by the aperture on the first check valve, stay cord on the door of described right groove hole is connected with the spring in the 2nd check valve by the aperture on the 2nd check valve, the left side of described first cavity is provided with the first groove, the bottom land of described first groove is connected with the chamber wall of the first cavity, the right side of described 2nd cavity is provided with the 2nd groove, the bottom land of described 2nd groove is connected with the chamber wall of the 2nd cavity, the notch of described first groove and the 2nd groove is provided with groove lid, described groove covers and is provided with breather hole, High hydrophilous resin all it is filled with in described first groove and the 2nd groove.
As further improvement of the utility model, described controller comprises 555 timing chips, first switching tube and the 2nd switching tube, described first switching tube is NMOS tube, 2nd switching tube is PMOS, the electric discharge end of described 555 timing chips is coupled to low triggering end after being coupled with diode, ground connection after electric capacity it is coupled with after described low triggering end and high-triggering end short circuit, electric discharge end connects power supply after being coupled with resistance after being also coupled with slip varistor, reset end and it is coupled with ground connection after electric capacity, the grid of described first switching tube and the 2nd switching tube is coupled to the output terminal of 555 timing chips after mutually coupling, the drain electrode of described first switching tube is coupled to power supply, source electrode is coupled to the first fan, the source electrode of described 2nd switching tube is coupled to power supply, drain electrode is coupled to the 2nd fan.
As further improvement of the utility model, the lower section of described baffle plate is provided with for the first in command that people grasps.
As further improvement of the utility model, described slide block is half spherical setting, and its sphere is arranged upward, and section is arranged down, and when drawer pulls open, slide block is inconsistent at the downward slippage of slideway, the section of slide block and the blind end of slideway.
As further improvement of the utility model, described inlet mouth is provided with horn-like water eliminator towards the side in box-like body, and the osculum of described water eliminator is fixed on inlet mouth, and is connected with inlet mouth, and the big mouth of water eliminator is arranged upward.
As further improvement of the utility model, four sidewalls of described box-like body are provided with panel near the position of case lid, described panel has offered waterproof caulking groove towards the side of case lid, described case lid side down is provided with and the India-rubber strip of waterproof caulking groove tabling, and the described case lid back of the body is provided with the second in command to the side of India-rubber strip.
As further improvement of the utility model; described pipe clamp is rectangular-shaped setting; described pipe clamp comprises card; it is provided with groove in described card; the cell wall of described groove is provided with the bolt hole being fixed by bolts on steel pipe by pipe clamp; the bottom land of described groove is provided with the square groove for blocking cable protection sleeve pipe, and the bottom land of described square groove is provided with for the through hole that cable passes through.
The beneficial effects of the utility model, by the setting of box-like body and case lid, just can effectively protection setting in the ground path of ground connection case inside, and arranged by drying installation, just effectively ground connection case inside can be dried effect, and drying installation is divided into drying tube and drying box, just effectively the damp atmosphere entered in drying box can be dried effect by drying box, and by the setting of drying tube, just can effectively realize the effect that surrounding in box-like body blows out dried air, better the air in box-like body can be dried, avoid the generation of accident, and by the setting of drawer, just can effectively realize the effect that the drying medium in drying box is replaced, and by the setting of slideway and slide block, just can realize being installed in drying box by drawer, and can effectively replace the siccative in drawer, and the setting by the magnet on baffle plate and baffle plate, just can effectively realize drawer is accepted the effect being fixed on box-like body, after siccative absorbs steam weightening finish, magnet on baffle plate just cannot effectively hold box-like body, so drawer will slide downward be opened, slide block will be inconsistent with the blind end of slideway bottom simultaneously, tangle drawer, siccative in drawer is exposed, so just can effectively realize pointing out the effect of people's displacement drying agent, effective realization maintains the interior lasting dry effect of box-like body, the problem that the box-like body humidity resistance that avoiding does not have technological displacement siccative to cause reduces, by arranging absorbing water powder and High hydrophilous resin, the effect of water suction can be reached, by arranging steel pipe, it is possible to realize the effect of protection cable protection sleeve pipe, by arranging cable protection sleeve pipe, it is possible to realize the effect of protection cable, by arranging pipe clamp, it is possible to realize the effect being fixed on steel pipe by cable protection pipe, by the left storage thing groove that arranges in the folder long hole left upper portion of body and upper end, right side and right storage thing groove, it is possible to realize being stored in left storage thing groove and right storage thing groove absorbing water powder, and be inclined at eminence and be conducive to absorbing water powder to skid off in groove, by arranging just to pipeline and reverse pipeline, it is possible to realize absorbing water powder just on pipeline and reverse pipeline slide and just realize on pipeline and reverse pipeline water suction effect, just it is connected with the intake vent of check valve to pipeline with reverse pipeline by arranging, it is possible to the weight that realization water suction bar reaches certain after being filled water slides the effect that pipeline enters in check valve, by arranging check valve, after can realizing water suction bar entering intake vent, the spool of absorbing water powder extruding conflict on valve seat, connected spring is expressed to back-up ring side by spool then, thus exposing the outlet passage covered by spring, absorbing water powder leaves from outlet passage, and spring recovers normal length again, spool is conflicted again on valve seat, and what water suction bar can not be reverse enters the effect in check valve again from outlet passage, it is connected with the 2nd cavity with the first cavity by arranging the outlet passage of check valve, it is possible to the water suction article realizing being filled water is stored in the first cavity and the effect of the 2nd cavity, by arranging stay cord, it is possible to realize driving the groove hole door of storage thing groove to be opened after check valve is opened, thus the effect automatically filled after the absorbing water powder for subsequent use in groove is skidded off, by arranging breather hole on the cell wall of left storage thing groove and right storage thing groove, it is possible to the High hydrophilous resin that realization is filled in groove better absorbs water to reach moistureproof effect.
Accompanying drawing explanation
Fig. 1 be of the present utility model can the one-piece construction figure of moistureproof ground connection box body;
Fig. 2 is the cut-away view of box-like body in Fig. 1;
Fig. 3 is the one-piece construction figure of drawer in Fig. 1;
Fig. 4 is the part sectioned view of box-like body in Fig. 2;
Fig. 5 is the schematic circuit of controller;
Fig. 6 is the one-piece construction figure of cable grip seat;
The cut-away view of Fig. 7 Fig. 6;
Fig. 8 is the one-piece construction figure of pipe clamp in Fig. 6;
Fig. 9 is the one-piece construction figure of check valve in Fig. 6.
Embodiment
Below in conjunction with the embodiment given by accompanying drawing, the utility model is described in further detail.
Shown in 9, the one of the present embodiment can moistureproof ground connection case, parcel casing a and the cable grip seat b for being connected with ground path, described cable grip seat b is arranged in casing a, it is characterized in that: described casing a comprises box-like body a1 and case lid a2, side and the box-like body a1 of described case lid a2 are hinged, and cover and be located on box-like body a1, the inwall of described box-like body a1 is provided with drying installation a3, described drying installation a3 comprises the drying box a31 in the lower wall being arranged on box-like body a1 and around the right side wall being arranged on box-like body a1, drying tube a32 on upper side wall and left side wall, described drying tube a32 one end is closed, the other end is connected to drying box a31, described drying tube a32 has offered some production well a321 uniformly, it is provided with drying chamber a311 in described drying box a31, the upper chamber wall of described drying chamber a311 is offered and the inlet mouth a3111 that box-like body a1 internal space is connected, the right chamber wall of described drying chamber a311 is offered the air outlet a3112 being connected with drying tube a32, the lower chamber wall of described drying chamber a311 is offered and has placed mouth a3113, the lower wall of described box-like body a1 has offered through hole a11, described through hole a11 is connected with placement mouth a3113, the drawer a4 being built-in with siccative it is provided with in described drying chamber a311, the hole wall of described placement mouth a3113 both sides relative to through hole a11 the mouth wall of both sides has all offered slideway a111, slideway a111 on described placement mouth a3113 and the slideway a111 on through hole a11 is interconnected, the side of the relative both sides of described drawer a4 is equipped with slide block a41, described slide block a41 is embedded in slideway a111 to make drawer a4 slippage in placement mouth a3113 and through hole a11, the lower end closed of described slideway a111 is arranged, described drawer a4 is cellular setting towards the sidewall of inlet mouth a3111 side, described drawer a4 carries on the back the sidewall to inlet mouth a3111 side and is provided with the baffle plate a42 inconsistent with box-like body a1, described baffle plate a42 is provided with the magnet holding box-like body a1, described inlet mouth a3111 is provided with the first fan a5, described air outlet a3112 is provided with the 2nd fan a6, described box-like body a1 is provided with controller, described controller and the first fan a5 and the 2nd fan a6 couple, after driving the first fan a5 spin for some time, drive the 2nd fan a6 spin for some time, then the first fan a5 spin for some time is driven again, described cable grip seat b comprises folder body b1, described folder body b1 is rectangular-shaped setting, it is provided with long hole b2 in the middle part of described folder body b1, described folder body b1 is provided with the left storage thing groove b3 for placing absorbing water powder on the upside of the left part of long hole b2, the bottom land of described left storage thing groove b3 is obliquely installed, left storage thing groove b3 is obliquely installed and absorbing water powder can be made better to skid off in groove, the right cell wall of described left storage thing groove b3 is offered for the left groove hole b4 that absorbing water powder passes through, described left groove hole b4 is provided with left groove hole door b5, described folder body b1 is provided with the right storage thing groove b6 for placing absorbing water powder on the upside of the right portion of long hole b2, the bottom land of described right storage thing groove b6 is obliquely installed, the left cell wall of described right storage thing groove b6 is offered for the right groove hole b7 that absorbing water powder passes through, described right groove hole b7 is provided with right groove hole door b8, it is provided with steel pipe b9 in described long hole b2, the tube wall of described steel pipe b9 is connected with the hole wall of long hole b2, cable protection sleeve pipe b10 it is provided with in described steel pipe b9, top end and the end, bottom of described long hole b2 are provided with pipe clamp b11, described cable protection sleeve pipe b10 is fastened between two pipe clamp b11 to be connected with steel pipe b9, the spirrillum that is sticked on described cable protection sleeve pipe b10 outer wall just to pipeline b12 and reverse pipeline b13, described just contrary to the hand of spiral of pipeline b12 and reverse pipeline b13, the lower section of described left storage thing groove b3 is provided with the first cavity b14, the hole wall of Di Yuchang hole, the chamber b2 of described first cavity b14 is connected, described first cavity b14 be just connected to pipeline b12, the lower section of described right storage thing groove b6 is provided with the 2nd cavity b15, the hole wall of Di Yuchang hole, the chamber b2 of described 2nd cavity b15 is connected, described 2nd cavity b15 is connected with reverse pipeline b13, described first cavity b14 and the 2nd cavity b15 is arranged by rotational symmetry of long hole b2, described first cavity b14 with just the junction of pipeline b12 is provided with the first check valve b16, the junction of described 2nd cavity b15 and reverse pipeline b13 is provided with the 2nd check valve b17, described first check valve b16 and the 2nd check valve b17 is arranged by rotational symmetry of long hole b2, described first check valve b16 and the 2nd check valve b17 comprises valve seat b18, spool b19 and inner that be provided with passage and two ends have the valve body b20 of end wall, described valve body b20 comprises intake vent b21 and outlet passage b22, the intake vent b21 of described first check valve b16 is with just to pipeline b12, passage b22 is connected with the first cavity b14 with exporting, the intake vent b21 and reverse pipeline b13 of described 2nd check valve b17 is connected with the 2nd cavity b15 with outlet passage b22, described valve seat b18 is arranged in valve body b20, described valve seat b18 and spool b19 is inconsistent, described spool b19 is connected with spring b23, described spring b23 one end is connected with spool b19, the other end is connected with back-up ring b24, described back-up ring b24 is arranged on one end end wall of valve body b20, described valve body b20 has offered aperture b25, described left groove hole door b5 and right groove hole door b8 is provided with draw ring b26, described draw ring b26 is connected with stay cord b27, stay cord b27 on described left groove hole door b5 is connected with the spring b23 in the first check valve b16 by the aperture b25 on the first check valve b16, stay cord b27 on described right groove hole door b8 is connected with the spring b23 in the 2nd check valve b17 by the aperture b25 on the 2nd check valve b17, the left side of described first cavity b14 is provided with the first groove b28, the bottom land of described first groove b28 is connected with the chamber wall of the first cavity b14, the right side of described 2nd cavity b15 is provided with the 2nd groove b29, the bottom land of described 2nd groove b29 is connected with the chamber wall of the 2nd cavity b15, the notch of described first groove b28 and the 2nd groove b29 is provided with groove lid b30, described groove lid b30 is provided with breather hole b31, High hydrophilous resin all it is filled with in described first groove b28 and the 2nd groove b29, in the process that ground connection case uses, ground path is placed in box-like body a1, and then cover case lid a2, the air of the humidity of ground connection case inside will enter in drying installation a3 afterwards, first air can be flowed in drying box a31 by inlet mouth a3111, after the drying of drying box a31, then dry air will be flowed in drying tube a32 by air outlet a3112, so just can effectively play an effect being dried by the inner moist air of ground connection case, and by the setting of drying chamber a311, just can effectively realize the effect depositing siccative, when depositing and take out siccative, first with hand, drawer a4 is pulled down, drawer a4 is opened and exposes siccative, then change a new siccative to get on, drawer a4 is closed, so just effectively complete the displacement to siccative, simultaneously after ground connection case uses for some time, siccative will absorb a large amount of moisture and its quality is increased, the weight of drawer a4 so will be caused to increase, when being increased to a threshold value, so between baffle plate a42 and box-like body, magnet just can not hold, so drawer a4 will from placement mouth a3113 and the downward landing of through hole a11, slide block a41 will slippage in slideway a111, when slippage stops to when the bottom of slideway a111, avoid the problem that drawer a4 excessively skids off, can also effectively point out people's siccative to need to have replaced simultaneously, the air that so just can effectively ensure in box-like body keeps dry, avoid the generation of accident, and by the setting of the first fan a5 and the 2nd fan a6, just can effectively realize the first fan a5 is drawn in drying box a31 by the damp atmosphere in box-like body, after the drying through drying box a31, by the 2nd fan a6, dried air is outputted in drying tube a32, it is flowed in box-like body by the production well a321 on drying tube a32, the effective like this effect serving a drying box body interior air, and by cable grip seat b being arranged to folder body b1, folder body b1 arranges left storage thing groove b3, long hole b2, right storage thing groove b6, cable protection sleeve pipe b10, spirrillum just to pipe
As a kind of embodiment improved, described controller comprises 555 timing chip aU1, first switching tube aQ1 and the 2nd switching tube aQ2, described first switching tube aQ1 is NMOS tube, 2nd switching tube aQ2 is PMOS, the electric discharge end of described 555 timing chip aU1 is coupled to low triggering end after being coupled with diode, ground connection after electric capacity it is coupled with after described low triggering end and high-triggering end short circuit, electric discharge end connects power supply after being coupled with resistance after being also coupled with slip varistor, reset end and it is coupled with ground connection after electric capacity, the grid of described first switching tube aQ1 and the 2nd switching tube aQ2 is coupled to the output terminal of 555 timing chip aU1 after mutually coupling, the drain electrode of described first switching tube aQ1 is coupled to power supply, source electrode is coupled to the first fan a5, the source electrode of described 2nd switching tube aQ2 is coupled to power supply, drain electrode is coupled to the 2nd fan a6, by the setting of 555 timing chip aU1, just can export a square wave signal at its output terminal, and the size of the dutycycle of square wave signal is determined by varistor, and according to NMOS tube high level conducting, the characteristic of PMOS lower level conducting, the effect of the square-wave cycle conducting that exports just is there will be according to 555 timing chip aU1 between first fan a5 and the 2nd fan a6 and power supply, namely the effect that the first fan a5 and the 2nd fan a6 periodically operates is achieved, effectively achieve and air is sucked from inlet mouth a3111, and after drying box a31 dry for some time, the air of drying is outputted to the effect in drying tube 32 from air outlet a3112.
As a kind of embodiment improved, the lower section of described baffle plate a42 is provided with for the first in command a421 that people grasps, by the setting of first in command a421, so that it may can better remove operating drawer a4 effectively to realize people.
As a kind of embodiment improved, described slide block a41 is half spherical setting, its sphere is arranged upward, section is arranged down, and when drawer a4 pulls open, slide block a41 is in the downward slippage of slideway a111, the section of slide block a41 and the blind end of slideway a111 are inconsistent, spherical by slide block a41 is arranged to half, so that it may so that slide block a41 can effectively be embedded in slideway a111 from outside, additionally it is possible to bottom that is good and slideway a111 is inconsistent blocks drawera4��
As a kind of embodiment improved, described inlet mouth a3111 is provided with horn-like water eliminator a7 towards the side in box-like body a1, the osculum of described water eliminator a7 is fixed on inlet mouth a3111, and be connected with inlet mouth a3111, the big mouth of water eliminator a7 is arranged upward, by the setting of water eliminator a7, the effect that in drying box a31, dried box a31 adsorbs is entered into regard to can be implemented in the globule of condensation in box-like body a1, and water eliminator a7 is arranged to horn-like, just can better go the effect of the globule in collection tank body.
As a kind of embodiment improved, four sidewalls of described box-like body a1 are provided with panel a8 near the position of case lid a2, described panel a8 has offered waterproof caulking groove a81 towards the side of case lid a2, described case lid a2 side down is provided with and the India-rubber strip a21 of waterproof caulking groove a81 tabling, described case lid a2 carries on the back the side to India-rubber strip a21 and is provided with second in command a22, by panel a8, the setting of waterproof caulking groove a81 and India-rubber strip a21, just can effectively realize between case lid a2 and box-like body a1 the effect being tightly connected, further increase the humidity resistance of ground connection case, and by the setting of second in command a22, people just can be facilitated to remove operation case lid a2.
As a kind of embodiment improved, described pipe clamp b11 is rectangular-shaped setting, described pipe clamp b11 comprises card b111, groove b112 it is provided with in described card b111, the cell wall of described groove b112 is provided with the bolt hole b113 being fixed by bolts on steel pipe b9 by pipe clamp b11, the bottom land of described groove b112 is provided with the square groove b114 for blocking cable protection sleeve pipe b10, the bottom land of described square groove b114 is provided with for the through hole b115 that cable passes through, by the setting by pipe clamp b1, just can effectively cable protection sleeve pipe b10 be fixed in steel pipe b9.
In sum, by the setting of drying installation a3, just can be real-time the air in box-like body is dried effect, avoid in prior art because the accident that ground connection case humidity resistance does not cause well occurs, and by the folder body b1 in cable grip seat b, folder body b1 arranges left storage thing groove b3, long hole b2, right storage thing groove b6, cable protection sleeve pipe b10, spirrillum just to the setting of pipeline b12 and reverse pipeline b13, just further the air in ground connection case can be dried effect, avoid in prior art the problem that the accident not caused well because of ground connection case humidity resistance occurs.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. one kind can moistureproof ground connection case, parcel casing (a) and cable grip seat (b) for being connected with ground path, described cable grip seat (b) is arranged in casing (a), it is characterized in that: described casing (a) comprises box-like body (a1) and case lid (a2), side and the box-like body (a1) of described case lid (a2) are hinged, and cover and be located on box-like body (a1), the inwall of described box-like body (a1) is provided with drying installation (a3), described drying installation (a3) comprises the drying box (a31) in the lower wall being arranged on box-like body (a1) and around the right side wall being arranged on box-like body (a1), drying tube (a32) on upper side wall and left side wall, described drying tube (a32) one end is closed, the other end is connected to drying box (a31), described drying tube (a32) has been offered some production wells (a321) uniformly, drying chamber (a311) it is provided with in described drying box (a31), the upper chamber wall of described drying chamber (a311) is offered the inlet mouth (a3111) being connected with box-like body (a1) internal space, the right chamber wall of described drying chamber (a311) is offered the air outlet (a3112) being connected with drying tube (a32), placement mouth (a3113) offered by the lower chamber wall of described drying chamber (a311), the lower wall of described box-like body (a1) has been offered through hole (a11), described through hole (a11) is connected with placement mouth (a3113), the drawer (a4) being built-in with siccative it is provided with in described drying chamber (a311), the hole wall of the mouth wall both sides relative to through hole (a11) of the relative both sides of described placement mouth (a3113) has all offered slideway (a111), slideway (a111) on described placement mouth (a3113) is interconnected with the slideway (a111) on through hole (a11), the side of the relative both sides of described drawer (a4) is equipped with slide block (a41), described slide block (a41) is embedded in slideway (a111) to make drawer (a4) slippage in placement mouth (a3113) and through hole (a11), the lower end closed of described slideway (a111) is arranged, described drawer (a4) is cellular setting towards the sidewall of inlet mouth (a3111) side, described drawer (a4) back of the body is provided with the baffle plate (a42) inconsistent with box-like body (a1) to the sidewall of inlet mouth (a3111) side, described baffle plate (a42) is provided with the magnet holding box-like body (a1), described inlet mouth (a3111) is provided with the first fan (a5), described air outlet (a3112) is provided with the 2nd fan (a6), described box-like body (a1) is provided with controller, described controller and the first fan (a5) and the 2nd fan (a6) couple, after driving the first fan (a5) spin for some time, drive the 2nd fan (a6) spin for some time, then the first fan (a5) spin for some time is driven again, described cable grip seat (b) comprises folder body (b1), described folder body (b1) is in rectangular-shaped setting, described folder body (b1) middle part is provided with long hole (b2), described folder body (b1) is provided with left storage thing groove (b3) for placing absorbing water powder in the left upper portion of long hole (b2), the bottom land of described left storage thing groove (b3) is obliquely installed, the right cell wall of described left storage thing groove (b3) is offered for the left groove hole (b4) that absorbing water powder passes through, described left groove hole (b4) is provided with left groove hole door (b5), described folder body (b1) is provided with right storage thing groove (b6) for placing absorbing water powder in the right upper portion of long hole (b2), the bottom land of described right storage thing groove (b6) is obliquely installed, the left cell wall of described right storage thing groove (b6) is offered for the right groove hole (b7) that absorbing water powder passes through, described right groove hole (b7) is provided with right groove hole door (b8), it is provided with steel pipe (b9) in described long hole (b2), the tube wall of described steel pipe (b9) is connected with the hole wall of long hole (b2), cable protection sleeve pipe (b10) it is provided with in described steel pipe (b9), top end and the end, bottom of described long hole (b2) are provided with pipe clamp (b11), described cable protection sleeve pipe (b10) is fastened between two pipe clamps (b11) to be connected with steel pipe (b9), the spirrillum that is sticked on described cable protection sleeve pipe (b10) outer wall inside be in communication with the outside just to pipeline (b12) and reverse pipeline (b13), described just contrary to the hand of spiral of pipeline (b12) and reverse pipeline (b13), the lower section of described left storage thing groove (b3) is provided with the first cavity (b14), the hole wall in the Di Yuchang hole, chamber (b2) of described first cavity (b14) is connected, described first cavity (b14) be just connected to pipeline (b12), the lower section of described right storage thing groove (b6) is provided with the 2nd cavity (b15), the hole wall in the Di Yuchang hole, chamber (b2) of described 2nd cavity (b15) is connected, described 2nd cavity (b15) is connected with reverse pipeline (b13), described first cavity (b14) and the 2nd cavity (b15) are arranged taking long hole (b2) as rotational symmetry, described first cavity (b14) with just the junction of pipeline (b12) is provided with the first check valve (b16), described 2nd cavity (b15) is provided with the 2nd check valve (b17) with the junction of reverse pipeline (b13), described first check valve (b16) and the 2nd check valve (b17) are arranged taking long hole (b2) as rotational symmetry, described first check valve (b16) and the 2nd check valve (b17) comprise valve seat (b18), spool (b19) and inner that be provided with passage and two ends have the valve body (b20) of end wall, described valve body (b20) comprises intake vent (b21) and outlet passage (b22), the intake vent (b21) of described first check valve (b16) is with just to pipeline (b12), passage (b22) is connected with the first cavity (b14) with exporting, the intake vent (b21) of described 2nd check valve (b17) is connected with the 2nd cavity (b15) with outlet passage (b22) with reverse pipeline (b13), described valve seat (b18) is arranged in valve body (b20), described valve seat (b18) is inconsistent with spool (b19), described spool (b19) is connected with spring (b23), described spring (b23) one end is connected with spool (b19), the other end is connected with back-up ring (b24), described back-up ring (b24) is arranged on one end end wall of valve body (b20), described valve body (b20) has been offered aperture (b25), described left groove hole door (b5) and right groove hole door (b8) are provided with draw ring (b26), described draw ring (b26) is connected with stay cord (b27), stay cord (b27) on described left groove hole door (b5) is connected with the spring (b23) in the first check valve (b16) by the aperture (b25) on the first check valve (b16), stay cord (b27) on described right groove hole door (b8) is connected with the spring (b23) in the 2nd check valve (b17) by the aperture (b25) on the 2nd check valve (b17), the left side of described first cavity (b14) is provided with the first groove (b28), the bottom land of described first groove (b28) is connected with the chamber wall of the first cavity (b14), the right side of described 2nd cavity (b15) is provided with the 2nd groove (b29), the bottom land of described 2nd groove (b29) is connected with the chamber wall of the 2nd cavity (b15), the notch of described first groove (b28) and the 2nd groove (b29) is provided with groove lid (b30), described groove lid (b30) is provided with breather hole (b31), High hydrophilous resin all it is filled with in described first groove (b28) and the 2nd groove (b29).
2. according to claim 1 can moistureproof ground connection case, it is characterized in that: described controller comprises 555 timing chips (aU1), first switching tube (aQ1) and the 2nd switching tube (aQ2), described first switching tube (aQ1) is NMOS tube, 2nd switching tube (aQ2) is PMOS, the electric discharge end of described 555 timing chips (aU1) is coupled to low triggering end after being coupled with diode, ground connection after electric capacity it is coupled with after described low triggering end and high-triggering end short circuit, electric discharge end connects power supply after being coupled with resistance after being also coupled with slip varistor, reset end and it is coupled with ground connection after electric capacity, the grid of described first switching tube (aQ1) and the 2nd switching tube (aQ2) is coupled to the output terminal of 555 timing chips (aU1) after mutually coupling, the drain electrode of described first switching tube (aQ1) is coupled to power supply, source electrode is coupled to the first fan (a5), the source electrode of described 2nd switching tube (aQ2) is coupled to power supply, drain electrode is coupled to the 2nd fan (a6).
3. according to claim 2 can moistureproof ground connection case, it is characterised in that: the lower section of described baffle plate (a42) is provided with for the first in command (a421) that people grasps.
4. according to claim 3 can moistureproof ground connection case, it is characterized in that: described slide block (a41) is in half spherical setting, its sphere is arranged upward, section is arranged down, when drawer (a4) pulls open, slide block (a41) is in slideway (a111) slippage downwards, and the section of slide block (a41) and the blind end of slideway (a111) are inconsistent.
5. according to claim 4 can moistureproof ground connection case, it is characterized in that: described inlet mouth (a3111) is provided with horn-like water eliminator (a7) towards the side in box-like body (a1), the osculum of described water eliminator (a7) is fixed on inlet mouth (a3111), and be connected with inlet mouth (a3111), the big mouth of water eliminator (a7) is arranged upward.
6. according to claim 5 can moistureproof ground connection case, it is characterized in that: four sidewalls of described box-like body (a1) are provided with panel (a8) near the position of case lid (a2), described panel (a8) has offered waterproof caulking groove (a81) towards the side of case lid (a2), described case lid (a2) side down is provided with the India-rubber strip (a21) with waterproof caulking groove (a81) tabling, and described case lid (a2) back of the body is provided with the second in command (a22) to the side of India-rubber strip (a21).
7. according to claim 6 can moistureproof ground connection case, it is characterized in that: described pipe clamp (b11) is in rectangular-shaped setting, described pipe clamp (b11) comprises card (b111), groove (b112) it is provided with in described card (b111), the cell wall of described groove (b112) is provided with the bolt hole (b113) being fixed by bolts on steel pipe (b9) by pipe clamp (b11), the bottom land of described groove (b112) is provided with the square groove for blocking cable protection sleeve pipe (b10) (b114), the bottom land of described square groove (b114) is provided with for the through hole (b115) that cable passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032118.7U CN205283078U (en) | 2016-01-14 | 2016-01-14 | Grounding box can prevent damp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032118.7U CN205283078U (en) | 2016-01-14 | 2016-01-14 | Grounding box can prevent damp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283078U true CN205283078U (en) | 2016-06-01 |
Family
ID=56067615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620032118.7U Withdrawn - After Issue CN205283078U (en) | 2016-01-14 | 2016-01-14 | Grounding box can prevent damp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576593A (en) * | 2016-01-14 | 2016-05-11 | 国网浙江省电力公司温州供电公司 | Grounding box capable of moisture prevention |
| CN110040357A (en) * | 2018-01-15 | 2019-07-23 | 李伟星 | Storage bin is used in a kind of storage of tealeaves |
-
2016
- 2016-01-14 CN CN201620032118.7U patent/CN205283078U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576593A (en) * | 2016-01-14 | 2016-05-11 | 国网浙江省电力公司温州供电公司 | Grounding box capable of moisture prevention |
| CN110040357A (en) * | 2018-01-15 | 2019-07-23 | 李伟星 | Storage bin is used in a kind of storage of tealeaves |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20171010 |