CN209516248U - Switching device - Google Patents
Switching device Download PDFInfo
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- CN209516248U CN209516248U CN201920266130.8U CN201920266130U CN209516248U CN 209516248 U CN209516248 U CN 209516248U CN 201920266130 U CN201920266130 U CN 201920266130U CN 209516248 U CN209516248 U CN 209516248U
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- grafting
- switching device
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Abstract
The utility model belongs to interconnecting device technical field more particularly to a kind of switching device, including mounting base, the first plug connector and the second plug connector, and mounting base is for being installed on wall surface；First plug connector is used to be electrically connected with the first plug, and first plug connector is installed on one end of the installation and is located at the side of the wall surface；Second plug connector is used to be electrically connected with the second plug, and first plug connector is installed on the other end of the mounting base and is located at the other side of the wall surface, and first plug connector and second plug connector are electrically connected.The switching device of the utility model, by by closed or semi-closed space outside electronic equipment on the second plug and the first plug be directly plugged on the second plug connector and the first plug connector of switching device respectively, so that in closed or semi-closed space outside electronic equipment electric connection it is simple to operate, and in closed or semi-closed the space on the outside of electronic equipment between be electrically connected it is also more reliable and stable.
Description
Technical field
The utility model belongs to interconnecting device technical field more particularly to a kind of switching device.
Background technique
Currently, needing to close or semiclosed for some equipment or room with closed or semi-closed space
During electronic equipment and closing in space or the electronic equipment outside hemi-closure space are attached, in the prior art, one
As be by connecting line winding or pass through space wall surface, so that the electronic equipment inside and outside closing or hemi-closure space be connected
Come, however this kind of connection type certainly will need connecting line winding or pass through space wall surface, to will lead between electronic equipment
Attended operation is complicated.
Utility model content
The purpose of this utility model is to provide a kind of switching devices, it is intended to solve in the prior art will close or partly
When the equipment of enclosure space or electronic equipment connection inside and outside the room, needs connecting line winding or wear space wall surface to meeting
Lead to the technical problem of the attended operation complexity between electronic equipment.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: switching device, including mounting base,
One plug connector and the second plug connector, mounting base is for being installed on wall surface；First plug connector is used to be electrically connected with the first plug,
First plug connector is installed on one end of the installation and is located at the side of the wall surface；Second plug connector is used to insert with second
Head is electrically connected, and first plug connector is installed on the other end of the mounting base and is located at the other side of the wall surface, and institute
It states the first plug connector and second plug connector is electrically connected.
Further, it is equipped with hollow hole in the mounting base, first plug connector includes the first grafting ontology and several
First connecting column, second plug connector include the second grafting ontology and several second connecting columns, the first grafting ontology
The both ends of the hollow hole are installed on the second grafting ontology；The end backwards to the hollow hole of the first grafting ontology
Face is equipped with the first grafting chamber, and each first connecting column is inserted into the first grafting sheet in the bottom of chamber face of first grafting chamber
It is in vivo and external up to extending the first grafting sheet；The second grafting ontology is set on the end face of the hollow hole
There is the second grafting chamber, each second connecting column is inserted into the second grafting ontology simultaneously in the bottom of chamber face of second grafting chamber
Until it is external to extend the second grafting sheet；Each first connecting column and each second connecting column are described by being arranged in
Connecting line in hollow hole is electrically connected.
Further, the opening of first grafting chamber and the opening of second grafting chamber are in horn-like.
Further, it is equipped with the first internal screw thread in the hollow hole, the periphery wall of the first grafting ontology and described the
The first external screw thread is equipped on the periphery wall of two grafting ontologies, first external screw thread is threadedly coupled with first internal screw thread.
Further, first plug connector and second plug connector are waterproof aviation plug.
Further, the switching device further includes fixture nut, and the periphery wall of the mounting base is equipped with boss, described
Fixture nut is threadedly coupled on the periphery wall of the mounting base and is located at the side of the boss, the side of the fixture nut,
The holding tank for setting and being formed for clamping wall surface is enclosed jointly in the side of the periphery wall of the mounting base and the boss.
Further, the switching device further includes the first protection cap and the second protection cap, and first protection cap is used for
It is covered on the exposed of the inserted terminal on the inserted terminal of first plug connector to avoid first plug connector；Second protection
It covers on the inserted terminal for being covered on second plug connector to avoid the exposed of the inserted terminal of second plug connector.
Further, the periphery wall of the inserted terminal of first plug connector is equipped with the second external screw thread, first protection
It covers and sets blind hole equipped with the first lid, the inner wall that first lid sets blind hole is equipped with the second internal screw thread, second external screw thread
It is threadedly coupled with second internal screw thread；The periphery wall of the inserted terminal of second plug connector is equipped with third external screw thread, described
Second protection cap is equipped with the second lid and sets blind hole, and the inner wall that second lid sets blind hole is equipped with third internal screw thread, and described the
Three external screw threads and the third internal screw thread are threadedly coupled.
Further, the switching device further includes the first connection sheet and the second connection sheet, and the of first connection sheet
One end is sheathed on the periphery wall of first plug connector, and the second end of first connection sheet is sheathed on first protection cap
On, the first end of second connection sheet is sheathed on the periphery wall of second plug connector, and the second of second connection sheet
End cap is set in second protection cap.
Further, it is equipped on the periphery wall of first protection cap and on the periphery wall of second protection cap anti-skidding
Protrusion.
The utility model has the beneficial effects that specifically, the switching device of the utility model can will be located at when in use
First plug of the electronic equipment on the outside of wall surface is plugged on the first plug connector, then, then by be located at wall surface on the inside of electronics set
It is standby to be plugged on the second plug connector, since the first plug connector and the second grafting are electrically connected, thus by the electronics in outside in wall surface
Equipment electrically conducts, i.e., is electrically connected by the electronic equipment of indoor and outdoor, the switching device of the utility model, by that will close
Or hemi-closure space in outside electronic equipment on the second plug and the first plug be directly plugged on switching device respectively
On second plug connector and the first plug connector, so that the electric connection of the electronic equipment on the outside of in closed or semi-closed space
It is simple to operate, and in closed or semi-closed space outside electronic equipment between be electrically connected it is also more reliable and stable.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of switching device provided by the embodiment of the utility model.
Fig. 2 is the structural schematic diagram of switching device provided by the embodiment of the utility model.
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Wherein, each appended drawing reference in figure:
10-wall surface 20-switching device, 21-mounting bases
22-the first plug connector 24-connecting line of the 23-the second plug connector
25-fixture nut the 27-the second connection sheets of the 26-the first connection sheet
28-the first protection cap 30-electronic equipment of the 29-the second protection cap
31-detection probe 32-instrument, 33-data lines
34-the first plug 211-hollow hole of the 35-the second plug
212-boss the 221-the first grafting the 222-the first connecting columns of ontology
223-the second external screw thread the 231-the second grafting the 232-the second connecting column of ontology
233-third external screw threads 281-the first lid sets 282-anti-skid bulge of blind hole
291-the second lid sets blind hole the 2211-the first grafting chamber of the 2111-the first internal screw thread
2311-the second grafting chamber the 2811-the second internal screw thread 2911-third internal screw thread.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~3 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 3, a kind of switching device 20 provided by the embodiment of the utility model, including mounting base 21, first are inserted
Fitting 22 and the second plug connector 23, mounting base 21 is for being installed on wall surface 10；First plug connector 22 is used for and the first plug 34
It is electrically connected, first plug connector 22 is installed on one end of the installation and is located at the side of the wall surface 10；Second grafting
Part 23 is used to be electrically connected with the second plug 35, and first plug connector 22 is installed on the other end of the mounting base 21 and is located at
The other side of the wall surface 10, and first plug connector 22 and second plug connector 23 are electrically connected.
Specifically, the switching device 20 of the utility model embodiment can will be located at the electricity in 10 outside of wall surface when in use
First plug 34 of sub- equipment 30 is plugged on the first plug connector 22, then, then the electronic equipment 30 that 10 inside of wall surface will be located at
It is plugged on the second plug connector 23, since the first plug connector 22 and the second grafting are electrically connected, thus by outside in wall surface 10
Electronic equipment 30 electrically conducts, i.e., is electrically connected by the electronic equipment of indoor and outdoor 30, the switching of the utility model embodiment
Device 20, by by closed or semi-closed space outside electronic equipment 30 on the second plug 35 and the first plug 34 divide
It is not plugged on directly on the second plug connector 23 and the first plug connector 22 of switching device 20, so that closed or semi-closed sky
The electric connection of the electronic equipment 30 in interior outside is simple to operate, and the electronics in outside is set in closed or semi-closed space
It is electrically connected between standby 30 also more reliable and stable.
Further, the switching device 20 of the utility model embodiment may be mounted at closed or semi-closed space wall
On face, such as room, storage room or closed equipment etc., it in this way can be by the electronic equipment inside and outside closed or semi-closed space
30 phases electrically conduct, so that the use of electronic equipment 30 is not influenced by use environment, electronic equipment 30 is increased into one
The convenience used.
Further, the electronic equipment 30 in closed or semi-closed space can be detection probe 31, inspection
23 grafting of the second plug 35 and the second plug connector of probing head 31, the electronic equipment 30 positioned at closed or semi-closed space can be with
For instrument 32, instrument 32 is by the first plug 34 on data line 33 and 22 grafting of the first plug connector on switching device 20, in fact
Detection probe 31 is showed and instrument 32 is electrically connected, then thus can be from the instrument 32 outside closed or semi-closed space
The parameters such as the parameter, such as temperature, humidity that the detection probe 31 in closed or semi-closed space detects are directly read, in this way
Some parameter detecting operations in closed or semi-closed space can be made more simple and reliable.
Preferably, it when the switching device of the utility model embodiment 20, applies when on tent, i.e., mounting base 21 is mounted on
In the mounting hole of tarpaulin, by the way that the electronic equipment 30 in the interior outside of tent is plugged on the second plug connector 23 and the first grafting respectively
On part 22, the electric connection of the electronic equipment 30 inside and outside tent can be made simple to operate in this way, and mounting base 21 is direct
It is fixedly mounted in the mounting hole on tarpaulin, so that mounting base 21 and tarpaulin are an entirety, to avoid the damage of tarpaulin.
Further, the first plug connector 22 and the second plug connector 23 can be male plug or female, when the first plug connector
22 be male plug when, the first plug 34 be female；When the first plug connector 22 is female, the first plug 34 is male plug；
When the second plug connector 23 is male plug, the second plug 35 is female；When the second plug connector 23 is female, the second plug
35 be male plug；By the mating connection of male plug and female, so that the electronics in outside is set in closed or semi-closed space
Standby 30 electrically conduct, and in closed or semi-closed the space on the outside of electronic equipment 30 attended operation it is also more simple and convenient.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, it is equipped in the mounting base 21 hollow
Hole 211, first plug connector 22 include the first grafting ontology 221 and several first connecting columns 222, second plug connector 23
Including the second grafting ontology 231 and several second connecting columns 232, the first grafting ontology 221 and the second grafting sheet
Body 231 is installed on the both ends of the hollow hole 211；On the end face of the hollow hole 211 backwards of the first grafting ontology 221
Equipped with the first grafting chamber 2211, each first connecting column 222 is in the bottom of chamber face of first grafting chamber 2211 insertion described the
In one grafting ontology 221 and until extend outside the first grafting ontology 221；The institute backwards of the second grafting ontology 231
The end face for stating hollow hole 211 is equipped with the second grafting chamber 2311, and each second connecting column 232 is in second grafting chamber 2311
Bottom of chamber face be inserted into the second grafting ontology 231 and until extend outside the second grafting ontology 231；Each described first
Connecting column 222 and each second connecting column 232 pass through to wear to be electrically connected with the connecting line 24 in the hollow hole 211.Tool
Body, hollow hole 211 is set in mounting base 21, first plug connector 22 and the second plug connector 23 offer installation space are provided, so that the
The installation of one plug connector 22 and the second plug connector 23 is more stable reliable, and 20 structure of entire switching device is also more compact；The
One grafting ontology 221 is that the first connecting column 222 provides installation base body, and the first grafting ontology 221 supports the first connecting column 222, the
One plug connector 22 is protruded into the first grafting chamber 2211 and is in contact with the first connecting column 222 in the first grafting chamber 2211, thus
So that the electric connection of the first plug connector 22 and the first plug 34；Second grafting ontology 231 is that the second connecting column 232 provides installation
Matrix, the second grafting ontology 231 support the second connecting column 232, and the second plug connector 23 protrudes into the second grafting chamber 2311 and with the
The second connecting column 232 in two grafting chambers 2311 is in contact, so that the electrical property of the second plug connector 23 and the second plug 35 connects
It connects；And the first connecting column 222 and the second connecting column 232 are electrically connected by connecting line 24, connection structure is simple, easy to process
Manufacture；First connecting column 222 and the second connecting column 232 each extend over out the first grafting ontology 221 and the second grafting ontology 231
Outside, in this way can in order to the connection of the first connecting column 222 and the second connecting column 232 and connecting line 24, and the first plug connector 22 with
The stability and good reliability that second plug connector 23 is electrically connected.
Further, connecting column is located in grafting chamber and will not protrude out outside grafting chamber, avoids the exposed of connecting column, and then keep away
Exempt from connecting column damage.
Further, each first connecting column 222 and each second connecting column 232 are corresponded by connecting line 24
Connection.
Preferably, the quantity of the first connecting column 222 and the quantity of the second connecting column 232 are two, two first connections
Column 222 and two the second connecting columns 232 are electrically connected with the first plug 34 and the second plug 35 respectively, to be filled by the switching
It sets 20 the electronic equipment 30 in outside in closed or semi-closed space electrically conducts.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, first grafting chamber 2211 is opened
The opening of mouth and second grafting chamber 2311 is in horn-like.Specifically, the opening and the second grafting of the first grafting chamber 2211
The opening of chamber 2311 is in horn-like, and the opening of the first grafting chamber 2211 and the opening of the second grafting chamber 2311 are more outward
Its size is increasing, this allows for the first plug 34 and protrudes into the first grafting chamber 2211 and the electrical property with the first connecting column 222
Attended operation is more simple and convenient and the second plug 35 protrudes into the second grafting chamber 2311 and the electric connection with connecting column
It operates also more simple and convenient.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, first is equipped in the hollow hole 211
Is equipped on the periphery wall of internal screw thread 2111, the periphery wall of the first grafting ontology 221 and the second grafting ontology 231
One external screw thread (not shown), first external screw thread are threadedly coupled with first internal screw thread 2111.Specifically, the first grafting sheet
Body 221 and the second grafting ontology 231 are connected through a screw thread with mounting base 21, can make the first plug connector 22 and installation in this way
The good reliability connected between seat 21 and the second plug connector 23 and mounting base 21, and the first plug connector 22 and peace can also be made
It dismounts and repairs between dress seat 21 and the second plug connector 23 and mounting base 21 and is more convenient.
In another embodiment of the utility model, first plug connector 22 and second plug connector 23 are waterproof boat
Blind plug.Specifically, the first plug connector 22 and the second plug connector 23 use the structure type of waterproof aviation plug, thus will closing
Or the electronic equipment 30 in outside is electrically connected in hemi-closure space, since waterproof aviation plug has the function of waterproof,
It may insure in closed or semi-closed space that the electronic equipment 30 in outside can pass through switching device in environment outdoors in this way
20 it is reliable and stable be electrically connected, can also ensure that the safety that the safety of electricity consumption and electronic equipment 30 use.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, the switching device 20 further includes solid
Determine nut 25, the periphery wall of the mounting base 21 is equipped with boss 212, and the fixture nut 25 is threadedly coupled the mounting base 21
Periphery wall on and be located at the side of the boss 212, the side of the fixture nut 25, the mounting base 21 periphery wall with
And the holding tank for setting and being formed for clamping wall surface 10 is enclosed in the side of the boss 212 jointly.Specifically, switching device 20 is using
When, mounting base 21 is first passed through into 10 upper installing hole of wall surface until the side of wall surface 10 is connected to the boss 212 in mounting base 21
Side, on then periphery wall that fixture nut 25 is tightened to mounting base 21 again, so that wall surface 10 is held on 25 He of fixture nut
Between boss 212, i.e., wall surface 10 is held on the side of fixture nut 25, the periphery wall of mounting base 21 and the boss 212
Side is enclosed jointly to be set in the holding tank to be formed, and switching device 20 can be thus fixedly mounted on wall surface 10, using fixation
The fixed form of screw, the dismounting between wall surface 10 and switching device 20 is also more simple and convenient, is also convenient for switching device 20
Replacement and maintenance.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, the switching device 20 further includes
One protection cap 28 and the second protection cap 29, first protection cap 28 are used to be covered on the inserted terminal of first plug connector 22
To avoid first plug connector 22 inserted terminal it is exposed；Second protection cap 29 is for being covered on second plug connector
To avoid the exposed of the inserted terminal of second plug connector 23 on 23 inserted terminal.Specifically, when the first plug 34 and first is inserted
After fitting 22 disconnects, directly the first protection cap 28 lid is located on the inserted terminal of the first plug connector 22, avoids the first plug connector 22
Inserted terminal it is exposed, and then avoid the grafting end in contact because of external component and the first plug connector 22 cause the first plug connector 22 damage
It is bad, it also can be avoided the inside that the components such as external dust, moisture enter the first plug connector 22, it is ensured that outdoor electronic equipment 30
The security reliability being connect with switching device 20；After the second plug 35 and the second plug connector 23 disconnect, directly by the second protection
The lid of lid 29 is located on the inserted terminal of the second plug connector 23, avoids the exposed of the inserted terminal of the second plug connector 23, and then is avoided because outer
The grafting end in contact of portion's component and the second plug connector 23 causes the second plug connector 23 to damage, and also can be avoided external dust, moisture
Equal components enter the inside of the second plug connector 23, it is ensured that indoor electronic equipment 30 connect safe and reliable with switching device 20
Property.
Further, the first plug connector 22 and the second plug connector 23 set upper first protection cap 28 and the second protection in lid respectively
Switching device 20 is made to have the function of waterproof, dust protection etc. after on lid 29, when the switching device 20 is applied on tent, switching
Device 20 can adapt to the use environment of tent outdoors, so that it is guaranteed that the safety and reliability that switching device 20 uses, with
And electronic equipment 30 connects inside and outside tent reliability and safety.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, the grafting of first plug connector 22
The periphery wall at end is equipped with the second external screw thread 223, and first protection cap 28 is covered equipped with first and sets blind hole 281, and described first
The inner wall 10 that lid sets blind hole 281 is equipped with the second internal screw thread 2811, second external screw thread 223 and second internal screw thread
2811 are threadedly coupled；The periphery wall of the inserted terminal of second plug connector 23 is equipped with third external screw thread 233, second protection
Lid 29 is equipped with the second lid and sets blind hole 291, and the inner wall 10 that second lid sets blind hole 291 is equipped with third internal screw thread 2911,
The third external screw thread 233 and the third internal screw thread 2911 are threadedly coupled.Specifically, when in use, by the first protection cap 28
It is connected by the second internal screw thread 2811 with the second external screw thread 223 on the first plug connector 22, thus by the first plug connector 22
The first lid that inserted terminal is fixed in the first protection cap 28 is set in blind hole 281, to avoid external component and the first plug connector 22
Grafting end in contact plays the role of protecting the first plug connector 22, passes through the screw thread of the second internal screw thread 2811 and the second external screw thread 223
It is cooperatively connected, so that dismounting more convenient between the first protection cap 28 and the first plug connector 22, and repeatable dismounting, repeats to make
With；Second protection cap 29 is connected by third internal screw thread 2911 with the third external screw thread 233 on the second plug connector 23, thus
The second lid that the inserted terminal of second plug connector 23 is fixed in the second protection cap 29 is set in blind hole 291, to avoid external component
With the grafting end in contact of the second plug connector 23, plays the role of protecting the second plug connector 23, pass through third internal screw thread 2911 and the
Three external screw threads 233 are threadedly engaged connection so that dismounted between the second protection cap 29 and the second plug connector 23 it is more convenient, and can
It repeats dismounting, reuse.
Further, the second external screw thread 223 is set on the periphery wall of the first grafting ontology 221, and third external screw thread 233 is set to
On the periphery wall of second grafting ontology 231.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, the switching device 20 further includes
A connecting piece 26 and the second connection sheet 27, the first end of first connection sheet 26 are sheathed on the periphery of first plug connector 22
On wall, the second end of first connection sheet 26 is sheathed in first protection cap 28, and the first of second connection sheet 27
End cap is set on the periphery wall of second plug connector 23, and the second end of second connection sheet 27 is sheathed on second protection
On lid 29.Specifically, the first connection sheet 26 connects the first plug connector 22 and the first protection cap 28, and the second connection sheet 27
Second plug connector 23 and the second protection cap 29 are connected, it in this way can be by the first protection cap 28, the second protection cap 29, first
Plug connector 22, the second plug connector 23 and mounting base 21 are connected as an entirety, and the use of entire switching device 20 is also more convenient,
And first protection cap 28 be located near the first plug connector 22, the second protection cap 29 is located near the second plug connector 23, can
It has greatly facilitated staff and the first protection cap 28 and the second protection cap 29 lid is directly located at the first plug connector 22 and second
Plug connector 23.
Further, the first connection sheet 26 and the second connection sheet 27 are fabricated from a flexible material, the first connection sheet 26 and second
Connection sheet 27 can random bending deformation, so that the disassembling operations of the first protection cap 28 and the second protection cap 29 are more convenient.
In another embodiment of the utility model, refering to fig. 1, shown in Fig. 2 and Fig. 3, the periphery of first protection cap 28
On wall and anti-skid bulge 282 is equipped on the periphery wall of second protection cap 29.Specifically, the first protection cap 28 and second is protected
Anti-skid bulge 282 on protecting cover 29 increases the frictional force in gripping the first protection cap 28 and the second protection cap 29 of personnel, thus
It avoids having skidded when the first protection cap 28 is dismounted with the first plug connector 22 and the second protection cap 29 with the second plug connector 23
Phenomenon, so that the dismounting between the first protection cap 28 and the first plug connector 22 and the second protection cap 29 and the second plug connector 23 is grasped
Make more simple.
Further, anti-skid bulge 282 annularly be disposed around on the periphery wall of the first protection cap 28 round and round and
On the periphery wall of second protection cap 29, personnel are directly held in anti-skid bulge 282, so that the operation that personnel hold is more
Comfort and convenient.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of switching device, it is characterised in that: including
Mounting base, for being installed on wall surface；
First plug connector, for being electrically connected with the first plug, first plug connector is installed on one end of the installation and position
In the side of the wall surface；
Second plug connector, for being electrically connected with the second plug, first plug connector is installed on the other end of the mounting base
And it is located at the other side of the wall surface, and first plug connector and second plug connector are electrically connected.
2. switching device according to claim 1, it is characterised in that: it is equipped with hollow hole in the mounting base, described first
Plug connector includes the first grafting ontology and several first connecting columns, and second plug connector includes the second grafting ontology and several
Second connecting column, the first grafting ontology and the second grafting ontology are installed on the both ends of the hollow hole；
The first grafting ontology backwards to the hollow hole end face be equipped with the first grafting chamber, each first connecting column in
The bottom of chamber face of first grafting chamber is inserted into the first grafting ontology and external up to extending the first grafting sheet；
The second grafting ontology backwards to the hollow hole end face be equipped with the second grafting chamber, each second connecting column in
The bottom of chamber face of second grafting chamber is inserted into the second grafting ontology and external up to extending the second grafting sheet；
Each first connecting column and each second connecting column are electrically connected by the connecting line being arranged in the hollow hole.
3. switching device according to claim 2, it is characterised in that: the opening of first grafting chamber and described second is inserted
The opening of chamber is connect in horn-like.
4. switching device according to claim 2, it is characterised in that: the first internal screw thread is equipped in the hollow hole, it is described
The first external screw thread, the first outer spiral shell are equipped on the periphery wall of the periphery wall of first grafting ontology and the second grafting ontology
Line is threadedly coupled with first internal screw thread.
5. switching device according to claim 1, it is characterised in that: first plug connector and second plug connector are equal
For waterproof aviation plug.
6. described in any item switching devices according to claim 1~5, it is characterised in that: the switching device further includes fixing
The periphery wall of nut, the mounting base is equipped with boss, and the fixture nut is threadedly coupled on the periphery wall of the mounting base simultaneously
Positioned at the side of the boss, the side of the side of the fixture nut, the periphery wall of the mounting base and the boss is total
It is same to enclose the holding tank for setting and being formed for clamping wall surface.
7. described in any item switching devices according to claim 1~5, it is characterised in that: the switching device further includes first
Protection cap and the second protection cap, first protection cap is for being covered on the inserted terminal of first plug connector to avoid described
The inserted terminal of first plug connector it is exposed；Second protection cap is for being covered on the inserted terminal of second plug connector to keep away
Exempt from the exposed of the inserted terminal of second plug connector.
8. switching device according to claim 7, it is characterised in that: on the periphery wall of the inserted terminal of first plug connector
Equipped with the second external screw thread, first protection cap is equipped with the first lid and sets blind hole, and first lid sets and sets on the inner wall of blind hole
There is the second internal screw thread, second external screw thread and second internal screw thread are threadedly coupled；The inserted terminal of second plug connector
Periphery wall is equipped with third external screw thread, and second protection cap is equipped with the second lid and sets blind hole, and second lid sets the interior of blind hole
Wall surface is equipped with third internal screw thread, and the third external screw thread and the third internal screw thread are threadedly coupled.
9. switching device according to claim 7, it is characterised in that: the switching device further includes the first connection sheet and
Two connection sheets, the first end of first connection sheet are sheathed on the periphery wall of first plug connector, first connection sheet
Second end be sheathed in first protection cap, the first end of second connection sheet is sheathed on the outer of second plug connector
On peripheral wall, the second end of second connection sheet is sheathed in second protection cap.
10. switching device according to claim 7, it is characterised in that: on the periphery wall of first protection cap and described
Anti-skid bulge is equipped on the periphery wall of second protection cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266130.8U CN209516248U (en) | 2019-02-28 | 2019-02-28 | Switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266130.8U CN209516248U (en) | 2019-02-28 | 2019-02-28 | Switching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361895A (en) * | 2022-03-15 | 2022-04-15 | 中国工程物理研究院流体物理研究所 | High-voltage-resistant socket assembly with sealing switching function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361895A (en) * | 2022-03-15 | 2022-04-15 | 中国工程物理研究院流体物理研究所 | High-voltage-resistant socket assembly with sealing switching function |
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