CN206835087U - A kind of easy-to-dismount repeater - Google Patents
A kind of easy-to-dismount repeater Download PDFInfo
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- CN206835087U CN206835087U CN201720737293.0U CN201720737293U CN206835087U CN 206835087 U CN206835087 U CN 206835087U CN 201720737293 U CN201720737293 U CN 201720737293U CN 206835087 U CN206835087 U CN 206835087U
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- housing
- bottom plate
- fixture
- spring
- slid chamber
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Abstract
The purpose of this utility model is to provide a kind of easy-to-dismount repeater, including shell, the shell includes housing and bottom plate, the bottom of the housing and sidewall opening, the bottom of the housing is provided with slide rail, the side of the bottom plate is provided with baffle plate, the side of the bottom plate insertion slide rail is provided with fixing groove, housing side-walls corresponding with fixing groove are provided with the slid chamber connected with fixing groove, sliding is provided with the fixture being inserted into fixing groove in the slid chamber, and the utility model has the advantages that：Along slid chamber to slid chamber interior slip fixture, fixture is set to be moved out of fixing groove, now bottom plate can be removed slide rail by sliding bottom plate on slide rail, and then bottom plate and housing are separated, because operating circuit is arranged on bottom plate, therefore it is easy to user to carry out deashing to operating circuit after bottom plate is separated with housing.
Description
Technical field
Repeater field is the utility model is related to, more particularly to a kind of easy-to-dismount repeater.
Background technology
Repeater is a kind of device for connecting network line, is usually used in two-way turn of physical signalling between two network nodes
Send out work.Repeater mainly completes the function of physical layer, is responsible for the step-by-step transmission information in the physical layer of two nodes, completes letter
Number duplication, adjustment and enlarging function, extend the length of network with this.
Chinese patent if Authorization Notice No. is " CN102449965A " discloses a kind of repeater, and this repeater makes
Dust is might have during to enter in fuselage, and circuit is may result on circuit boards into the dust covering in fuselage
Operating circuit short circuit on plate, therefore user is in order to prevent circuit board Damage by Short Circuit, it is necessary to every a period of time to fuselage interior
Deashing processing is carried out, the shell of existing repeater generally fixed using multiple screws, and very troublesome during dismounting, this problem is badly in need of
Solve.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-dismount repeater, has the characteristics of convenient disassembly.
Above-mentioned technical purpose of the present utility model technical scheme is that：During one kind is easy-to-dismount
After device, including shell, the shell includes housing and is provided with the bottom plate of operating circuit, and the bottom of the housing and side wall are opened
Mouthful, the length direction of the bottom of the housing along housing is provided with the slide rail for floor sliding, and the side of the bottom plate is provided with
The baffle plate that shape matches with the opening of the side wall of housing, the side of the bottom plate insertion slide rail are provided with fixing groove, the housing
Side-walls corresponding with fixing groove are provided with the slid chamber connected with fixing groove, and sliding, which is provided with, in the slid chamber is inserted into
Fixture in fixing groove.
By using above-mentioned technical proposal, during normal use, bottom plate is plugged in slide rail, in fixture insertion fixing groove,
And then the bottom of housing is secured a base plate to, it is necessary to during to operating circuit deashing in housing, along slid chamber to slid chamber inside
Fixture is slid, fixture is moved out of fixing groove, now bottom plate slide rail can be removed by sliding bottom plate on slide rail, entered
And separate bottom plate and housing, because operating circuit is arranged on bottom plate, therefore it is easy to user after bottom plate is separated with housing
Deashing is carried out to operating circuit.
Preferably, side wall of the bottom of the slid chamber along slid chamber is provided through slide opening, set on the fixture
Shifting block is equipped with, the shifting block exposes into slide opening.
By using above-mentioned technical proposal, because shifting block exposes into slide opening, therefore it is easy to user to stir shifting block, uses
Fixture is driven to be slid in slid chamber while person stirs shifting block；Because slide opening is located at the bottom of slid chamber, therefore work as shell
When being placed in the plane, shifting block is hidden in the bottom of shell, prevents shifting block by false touch.
Preferably, being provided with the slid chamber makes fixture have the first bullet to mobile trend outside slid chamber
Spring, one end of first spring are connected on the inwall of slid chamber, and the other end of first spring is connected on fixture.
By using above-mentioned technical proposal, when fixture is plugged in fixing groove, active force of the fixture in the first spring
Lower holding is plugged in the state in fixing groove, and then prevents fixture from being skidded off from fixing groove, causes bottom plate to skid off shell from slide rail
Body.
Preferably, the fixture exposes the outside of slid chamber and be provided with towards the side of baffle plate can be with bottom plate
The inclined-plane that edge abuts.
By using above-mentioned technical proposal, during bottom plate is inserted into slide rail, because fixture exposes the outer of slid chamber
The one end in portion is provided with inclined-plane, therefore the edge of bottom plate can abut with inclined-plane, and inclined-plane can be by the partial action power being subject to
Direction changes, and compresses the first spring stress, and for fixture to the interior slip of slid chamber, fixture slides onto the inside of slid chamber
When, interior slip from bottom plate to slide rail, when the opening position where fixing groove is moved to slid chamber, effect of the fixture in spring
Move and insert in fixing groove into fixing groove under power, make more to facilitate when mounting base using this structure.
Preferably, edge of the baffle plate towards the side of housing along housing is provided with the first sealant, described first
The groove of the edge insertion for housing is provided with sealant.
By using above-mentioned technical proposal, when bottom plate is arranged on housing, edge that housing contacts with baffle plate is plugged in recessed
In groove, the first sealant can live the gap sealing between housing and baffle plate, and then prevent dust between housing and baffle plate
Gap enter shell in.
Preferably, length direction of the inside of the slide rail along slide rail is provided with the second sealant abutted with bottom plate.
By using above-mentioned technical proposal, slight vibration may occur for shell during due to repeater operation, cause bottom plate
Noise is sent with slide rail collision, is abutted by using the second sealant with bottom plate, prevents bottom plate collides with slide rail from sending noise.
Preferably, the second spring for making bottom plate that there is the trend moved to hull outside, institute are provided with the housing
The one end for stating second spring is connected on the inwall of housing, and the other end of the second spring is connected on bottom plate.
By using above-mentioned technical proposal, when bottom plate is taken out, to slid chamber interior slip fixture, moved fixture
Go out fixing groove, now bottom plate skids off under the elastic force effect of second spring to the outside of slide rail, is easy to user to take out bottom plate.
Preferably, the surface of the bottom plate is provided with neck, the enclosure interior is vertically arranged with connecting cylinder, the company
Connect cylinder is downwardly open, and the fixture block that is provided with and can be plugged in neck is slid in the connecting cylinder, is set vertically in the connecting cylinder
The 3rd spring for making fixture block that there is the mobile trend to outside connecting cylinder is equipped with, one end of the 3rd spring is connected to the interior of connecting cylinder
On wall, the other end of the 3rd spring is connected on fixture block, and the fixture block is made up of magnetic material, is set in the connecting cylinder
There is the electromagnet that can attract fixture block to connecting cylinder interior slip, be additionally provided with the housing and operating circuit and electromagnet company
The control device connect, operating circuit power off timed unit and electromagnet are powered, operating circuit energization timed unit control electricity
Magnet powers off.
By using above-mentioned technical proposal, at work, control device control electromagnet powers off operating circuit, now fixture block
It is stuck under the elastic force effect of the 3rd spring in neck, and then bottom plate can not be moved out of slide rail, when operating circuit is stopped
When, control device control electromagnet is powered, and now electromagnet attracts fixture block to move up, and after fixture block removes neck, bottom plate can
It is removed, therefore when the operating circuit energization work of enclosure, bottom plate can not be removed, and prevent user from getting an electric shock.
In summary, the utility model has the advantages that：During normal use, bottom plate is plugged in slide rail, fixed
In part insertion fixing groove, and then the bottom of housing is secured a base plate to, it is necessary to during to operating circuit deashing in housing, along sliding
Chamber makes fixture be moved out of fixing groove, can now incited somebody to action by sliding bottom plate on slide rail to slid chamber interior slip fixture
Bottom plate removes slide rail, and then bottom plate and housing are separated, and because operating circuit is arranged on bottom plate, therefore bottom plate and housing is divided
It is easy to user to carry out deashing to operating circuit after opening.
Brief description of the drawings
Fig. 1 is the structural representation of shell in embodiment, for embodying the shape of shell；
Fig. 2 is the structural representation of housing in embodiment, for embodying the position of slide rail；
Fig. 3 is the structural representation of embodiment bottom plate, for embodying the position relationship of baffle plate and bottom plate；
Fig. 4 is the sectional view of shell in embodiment, for embodying the shape of fixture；
Fig. 5 is the sectional view of shell in embodiment, for embodying the position relationship of electromagnet and fixture block；
Fig. 6 is the circuit theory diagrams of embodiment, for embodying control device, operating circuit and the annexation of electromagnet.
In figure, 1, shell；11st, housing；12nd, bottom plate；13rd, slide rail；14th, baffle plate；15th, fixing groove；16th, slid chamber；17th, it is solid
Determine part；2nd, slide opening；21st, shifting block；3rd, the first spring；4th, inclined-plane；5th, the first sealant；51st, groove；6th, the second sealant；7th,
Two springs；8th, neck；81st, connecting cylinder；82nd, fixture block；83rd, the 3rd spring；84th, electromagnet；85th, control device.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment：A kind of easy-to-dismount repeater, as shown in Fig. 1 to Fig. 3, the shape of shell 1 is in cuboid.Shell 1
Bottom plate 12 including housing 11 and installed in the bottom of housing 11.The bottom surface of housing 11 and lateral opening.The bottom surface of housing 11 is along shell
The length direction of the two side of body 11 is provided with slide rail 13, and the opening of the bottom surface of slide rail 13 close to the side of housing 11 offers slide opening
2.Three second springs 7 are installed on the inwall relative with the lateral opening of housing 11 in housing 11, the level of second spring 7 is set
Put, one end of second spring 7 is connected with the inwall of housing 11.Vertically-mounted in housing 11 to have a connecting cylinder 81, connecting cylinder 81 is downward
It is open, is slid in connecting cylinder 81 and be connected with fixture block 82, the shape of fixture block 82 is cylindrical.The surface of bottom plate 12 is rectangular, bottom plate
Operating circuit is installed on 12 surface, what the lateral opening size that the side of bottom plate 12 is provided with shape and housing 11 matched
Baffle plate 14.Baffle plate 14 is set perpendicular to bottom plate 12.Edge of the baffle plate 14 towards the side of housing 11 along baffle plate 14 is provided with first
Sealant 5, the first sealant 5 are made up of elastomeric material.The groove of the edge insertion for housing 11 is offered on first sealant 5
51.Bottom plate 12 caves inward formed with fixing groove 15 close to the both sides of one end of baffle plate 14.The one end of bottom plate 12 away from baffle plate 14
Upper surface cave inward formed with neck 8, the shape of neck 8 and the form fit of fixture block 82.
As shown in figure 4, side wall of the opening position of close slide opening 2 along slide opening 2 offers the cunning connected with slide opening 2 on slide rail 13
Move chamber 16.When bottom plate 12 is inserted in slide rail 13, fixing groove 15 connects with slid chamber 16.Sliding is connected with fixture in slid chamber 16
17.The shifting block 21 for being easy to user to stir is installed on fixture 17.Shifting block 21 exposes into slide opening 2.Installed in slid chamber 16
Having makes fixture 17 have the first spring 3 to the outside mobile trend of slid chamber 16.One end of first spring 3 is connected to slid chamber
On 16 inwall, the other end of the first spring 3 is connected on fixture 17.Fixture 17 exposes one end position outside slid chamber 16
In fixing groove 15.Fixture 17 is located in fixing groove 15 and one end outside housing 11 is provided with inclined-plane 4.Bottom plate 12 exists
The edge of bottom plate 12 can abut with inclined-plane 4 when being moved in slide rail 13.Along the length side of slide rail 13 on bottom surface inside slide rail 13
To the second sealant 6 that can be abutted with bottom plate 12 is provided with, the second sealant 6 is made up of elastomeric material.
As shown in figure 5, when bottom plate 12 is inserted in slide rail 13, the side of bottom plate 12 abuts with second spring 7.In connecting cylinder 81
Electromagnet 84 is installed.Fixture block 82 by the magnetic material that electromagnet 84 attracts by can be made.The 3rd is provided with connecting cylinder 81
Spring 83, one end of the 3rd spring 83 are connected with the electromagnet 84 inside connecting cylinder 81, and the other end of the 3rd spring 83 is connected to
On fixture block 82.
As shown in fig. 6, the control device 85 for controlling electromagnet 84 to be powered and power off is also equipped with this repeater.Control dress
Putting 85 includes triode Q, and triode Q is PNP type triode.Triode Q base stage is connected with operating circuit, triode Q hair
Emitter-base bandgap grading is connected with power supply VCC, and triode Q colelctor electrode is connected to electromagnet 84 and is grounded.
Application method：In use, operating circuit is powered off, now triode Q base stage input low level, triode Q's
Base stage and colelctor electrode conducting, electromagnet 84 must be electric, and electromagnet 84 attracts short transverse of the fixture block 82 along connecting cylinder 81 to move up.
When needing to take shell 1 apart to operating circuit progress deashing, shifting block 21 is stirred to the both sides of bottom plate 12, shifting block 21 is driven fixture
17 move to the inside of slid chamber 16, and then fixture 17 is moved out of fixing groove 15.Because fixture block 82 is in the work of electromagnet 84
With moving down out neck 8, therefore bottom plate 12 is ejected slide rail 13 under the elastic force effect of second spring 7.Now user pulls bottom
Plate 12 can take out bottom plate 12.
After to operating circuit deashing, bottom plate 12 is inserted in slide rail 13, when bottom plate 12 moves in slide rail 13, bottom plate
12 edge abuts with inclined-plane 4, and inclined-plane 4 can change the direction for the partial action power being subject to, and be forced the first spring 3
Contracting, now fixture 17 is to moving inside slid chamber 16.When fixture 17 is moved into slid chamber 16, bottom plate 12 can continue to
Slid in slide rail 13, when fixing groove 15 is moved to 16 corresponding opening position of slid chamber, elastic force of the fixture 17 in the first spring 3
Move and insert in fixing groove 15 into fixing groove 15 under effect, now fixture 17 is protected under the elastic force effect of the first spring 3
Hold the state being plugged in fixing groove 15.After startup operating circuit makes repeater work on, the triode Q high electricity of base stage input
Flat, triode Q emitter and collector cut-off, electromagnet 84 powers off, and now fixture block 82 loses the suction of electromagnet 84, fixture block
82 move down and insert in neck 8 under the elastic force effect of the 3rd spring 83.
Claims (8)
1. a kind of easy-to-dismount repeater, including shell (1), it is characterised in that the shell (1) includes housing (11) and peace
Bottom plate (12) equipped with operating circuit, the bottom of the housing (11) and sidewall opening, the bottom of the housing (11) is along housing
(11) length direction is provided with the slide rail (13) for bottom plate (12) sliding, and the side of the bottom plate (12) is provided with shape and shell
The baffle plate (14) of the opening matching of the side wall of body (11), the side of bottom plate (12) the insertion slide rail (13) are provided with fixing groove
(15), the housing (11) side-walls corresponding with fixing groove (15) are provided with the slid chamber (16) connected with fixing groove (15),
Sliding is provided with the fixture (17) being inserted into fixing groove (15) in the slid chamber (16).
A kind of 2. easy-to-dismount repeater according to claim 1, it is characterised in that the bottom of the slid chamber (16)
Slide opening (2) is provided through along the side wall of slid chamber (16), shifting block (21), the shifting block are provided with the fixture (17)
(21) expose into slide opening (2).
3. a kind of easy-to-dismount repeater according to claim 1, it is characterised in that set in the slid chamber (16)
Having makes fixture (17) have the first spring (3) to the outside mobile trend of slid chamber (16), one end of first spring (3)
It is connected on the inwall of slid chamber (16), the other end of first spring (3) is connected on fixture (17).
4. a kind of easy-to-dismount repeater according to claim 3, it is characterised in that the fixture (17) exposes cunning
Move the outside of chamber (16) and the inclined-plane (4) that can be abutted with the edge of bottom plate (12) is provided with towards the side of baffle plate (14).
5. a kind of easy-to-dismount repeater according to claim 1, it is characterised in that the baffle plate (14) is towards housing
(11) edge of the side along housing (11) is provided with the first sealant (5), is provided with first sealant (5) for housing
(11) groove (51) of edge insertion.
A kind of 6. easy-to-dismount repeater according to claim 1, it is characterised in that the inside edge of the slide rail (13)
The length direction of slide rail (13) is provided with the second sealant (6) abutted with bottom plate (12).
7. a kind of easy-to-dismount repeater according to claim 1, it is characterised in that be provided with the housing (11)
Make bottom plate (12) that there is the second spring (7) to trend mobile outside housing (11), one end of the second spring (7) abuts
On the inwall of housing (11), the other end of the second spring (7) is connected on bottom plate (12).
8. a kind of easy-to-dismount repeater according to claim 1, it is characterised in that the surface of the bottom plate (12) is set
Neck (8) is equipped with, housing (11) inner vertical is provided with connecting cylinder (81), and the connecting cylinder (81) is downwardly open, described
Sliding is provided with the fixture block (82) that can be plugged in neck (8) in connecting cylinder (81), is vertically arranged in the connecting cylinder (81)
Having makes fixture block (82) have the 3rd spring (83) to connecting cylinder (81) outer mobile trend, and one end of the 3rd spring (83) is supported
It is connected on the inwall of connecting cylinder (81), the other end of the 3rd spring (83) is connected on fixture block (82), the fixture block (82)
It is made up of magnetic material, the electricity that can attract fixture block (82) to connecting cylinder (81) interior slip is provided with the connecting cylinder (81)
Magnet (84), the housing (11) is interior to be additionally provided with the control device (85) being connected with operating circuit and electromagnet (84), works
Down circuitry timed unit (85) is powered to electromagnet (84), operating circuit energization timed unit (85) control electromagnet
(84) power off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737293.0U CN206835087U (en) | 2017-06-22 | 2017-06-22 | A kind of easy-to-dismount repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737293.0U CN206835087U (en) | 2017-06-22 | 2017-06-22 | A kind of easy-to-dismount repeater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835087U true CN206835087U (en) | 2018-01-02 |
Family
ID=60776877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737293.0U Active CN206835087U (en) | 2017-06-22 | 2017-06-22 | A kind of easy-to-dismount repeater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780069A (en) * | 2019-04-02 | 2020-10-16 | 台达电子工业股份有限公司 | Light emitting diode driver |
-
2017
- 2017-06-22 CN CN201720737293.0U patent/CN206835087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780069A (en) * | 2019-04-02 | 2020-10-16 | 台达电子工业股份有限公司 | Light emitting diode driver |
| CN111780069B (en) * | 2019-04-02 | 2022-12-13 | 台达电子工业股份有限公司 | Light emitting diode driver |
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