CN109786177A - A kind of clamping apparatus of relay - Google Patents
A kind of clamping apparatus of relay Download PDFInfo
- Publication number
- CN109786177A CN109786177A CN201811562747.0A CN201811562747A CN109786177A CN 109786177 A CN109786177 A CN 109786177A CN 201811562747 A CN201811562747 A CN 201811562747A CN 109786177 A CN109786177 A CN 109786177A
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- China
- Prior art keywords
- relay
- pedestal
- guide rail
- clamping
- clamping apparatus
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The present invention provides a kind of clamping apparatus of relay, including relay, guide rail, relay includes pedestal, relay ontology, the setting of relay ontology is at the top of the base and the two is integrally formed, pedestal symmetrically wherein stretch out from the bottom symmetrical of relay ontology by the edge part of two sides, relay ontology is equipped with several stairsteppings, each stairstepping is not arranged in same level, the edge part of pedestal is equipped with the clamping mechanism that can be clamped with guide rail, clamping mechanism includes pin rod, gear cavity, it is clamped chamber and fitting, edge part is equipped with through-hole, pin rod and connection gear cavity are equipped in through-hole, gear cavity is respectively equipped with the first angular wheel and two the second angular wheels, one end of pin rod is rotatably connected on the top of the pedestal, the other end is fixedly connected on the first angular wheel, two the second angular wheels respectively symmetrically are nibbled It closes in the two sides of the first angular wheel.Clamping apparatus structure of the invention is simple, reliable and stable, improves clamping apparatus snap effect.
Description
Technical field
The present invention relates to electrical equipment accessories field more particularly to a kind of clamping apparatus of relay.
Background technique
Existing cabinet clamping apparatus is usually that activity is connected on guide rail, by being equipped with guide rail in cabinet, is used in combination
The device of integral type is connected on guide rail, still, this kind of clamping apparatus, and the clamping is not available on some specific positions
There is also be clamped illusive happen for device.
Due to the difference of site environment, it is sometimes necessary to use the relay of different model, it is sometimes desirable to which they are merged
Get up to use, it is existing sliding by spring in vibrating biggish environment due to there is no any fixation between adjacent relay
It detains the device being connected on guide rail to easily lead to relay sliding or fall off, so that relay deviates original position.In addition,
It is also easy to that the conducting wire connecting with relay is caused to deform, even results in falling off for conducting wire, and adjacent relay is not fixed,
It mounts and dismounts troublesome.
Summary of the invention
The present invention provides a kind of clamping apparatus of relay one of in view of the deficiencies of the prior art.
Technical problem solved by the invention can be realized so that the following technical solution is employed:
A kind of clamping apparatus of relay, including relay, guide rail, the relay include pedestal, relay ontology, institute
State the setting of relay ontology at the top of the base and both be integrally formed, the pedestal symmetrically wherein the edge part of two sides from institute
It stretches out with stating the bottom symmetrical of relay ontology, the relay ontology is equipped with several stairsteppings, and each stairstepping is equal
It is not arranged in same level, the edge part of the pedestal is equipped with the clamping mechanism that can be clamped with the guide rail, the card
Connection mechanism includes pin rod, gear cavity, clamping chamber and fitting, and the edge part is equipped with through-hole, is equipped with pin rod in the through-hole
And the connection gear cavity, the gear cavity are respectively equipped with the first angular wheel and two the second angular wheels, the pin rod
One end is rotatably connected on the top of the pedestal, and the other end is fixedly connected on first angular wheel, two the second tapers
Gear respectively symmetrically is engaged on the two sides of the first angular wheel, and the axis and the second angular wheel of first angular wheel
Axis it is vertical, two clamping chambers are symmetrically disposed in the two sides of gear cavity, mutually backwards, each second conical tooth
Wheel is fitted vertically one end of connection screw thread bar, and the other end of the threaded rod puts in the abutting in the clamping chamber and connecting cavity
One end of part, each fitting is equipped with the first groove, is rotatablely connected on the inner wall of the other end far from first groove
There is a transmission nut, the bottom surface of the threaded rod pedestal in parallel, and pass through and be socketed on the transmission nut, the guide rail is set
There are the two sides of the opening of the second groove and the second groove mutually to protrude to direction equipped with the first protrusion, two clampings of clamping mechanism
Chamber can be placed between two the first protrusions of the guide rail, and each first groove is adapted to each first protrusion,
The relay can be fixedly connected with the base, and second groove of the guide rail and first protrusion are respectively along institute
The length direction for stating guide rail extends.
Further, the pedestal is equipped with multiple groups clamping mechanism, and the clamping mechanism is symmetrical and is set in parallel
On the pedestal.
Further, the top surface of the edge part is equipped with nut slot, and the nut slot and the through-hole are coaxially disposed.
Further, the pedestal is towards in the one side of the guide rail and edge of the two sides of the vertical screw thread rod axis
It is correspondingly provided with glue protrusion.
Further, the U-shaped structure of entirety of each fitting, U-shaped mouth are second groove, and described
Two slot opening directions are arranged towards first protrusion, the size phase of the first slot opening size and first protrusion
Matching.
Further, the side of the guide rail towards the pedestal be symmetrically arranged with it is described first protrusion, each described first
The opposite protrusion setting of protrusion, and first protrusion and the bottom wall and side wall of the guide rail define second groove.
Further, the relay ontology is equipped with main contact input terminal and main contact output end and the main contact is defeated
Enter end to be arranged on the main contact output end.
Further, the relay main body is equipped with main contact contact zone and auxiliary contact contact zone, the main contact
Contact zone and auxiliary contact contact zone are separately positioned on the two sides of the relay main body.
Further, the auxiliary contact contact zone is equipped with normally open contact and normally closed interlock and the normally closed interlock and described
Each input contact jaw of normally open contact sets up separately on each output contact jaw.
Further, the upper top surface for being parallel to the relay main body of the pedestal is equipped with reset button.
Beneficial effects of the present invention: the present invention provides a kind of cabinet clamping apparatus and using its relay, structure letter
It is single, it can be good at for each relay being reliably fixed on guide rail, preventing relay from relative motion occurs causes access to be led
Line displacement deformation, and relay is fixed on after guide rail and makes installation more reliable and more stable, and has greatly saved the time,
It improves work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of clamping apparatus of the invention.
Fig. 2 is the structural schematic diagram of relay and guide rail clamping of the invention
Fig. 3 is the main view of relay of the invention.
Fig. 4 is the structural schematic diagram of relay of the invention.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or component must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
The present embodiment provides a kind of clamping apparatus of relay, including relay, guide rail 10, the relay include pedestal
1, relay ontology, the relay ontology be arranged in pedestal 1 top and both be integrally formed, the pedestal 1 it is symmetrical its
The edge part of middle two sides is stretched out from the bottom symmetrical of the relay ontology, and the relay ontology is equipped with several ladders
Shape, each stairstepping are not arranged in same level, and the edge part of the pedestal 1 is equipped with can be with the guide rail 10
The clamping mechanism of clamping, the clamping mechanism include that pin rod 5, gear cavity, clamping chamber and fitting 7, the edge part are equipped with
Through-hole, the through-hole is interior to be equipped with pin rod 5 and is connected to the gear cavity, and the gear cavity is respectively equipped with the first angular wheel 3 and two
A second angular wheel 2, one end of the pin rod 5 are rotatably connected on the top of the pedestal 1, and the other end is fixedly connected on described
On first angular wheel 3, two the second angular wheels 2 respectively symmetrically are engaged on the two sides of the first angular wheel 3, and described
The axis of one angular wheel 3 is vertical with the axis of the second angular wheel 2, and two clamping chambers are symmetrically disposed in gear cavity
Two sides, mutually backwards, each second angular wheel 2 are fitted vertically one end of connection screw thread bar 6, the threaded rod 6
The other end puts in the fitting 7 in the clamping chamber and connecting cavity, and one end of each fitting 7 is equipped with the first groove, far
Transmission nut 4 is rotatably connected on the inner wall of the other end from first groove, the parallel pedestal 1 of the threaded rod 6
Bottom surface, and pass through and be socketed on the transmission nut 4, the guide rail 10 is equipped with the opening of the second groove 31 and the second groove 31
Two sides be mutually equipped with the first protrusion 11 towards ground protrusion, two clamping chambers of clamping mechanism can be placed on two of the guide rail 10
Between first protrusion 11, each first groove is adapted to each first protrusion 11, and the relay can be with the bottom
Seat 1 is fixedly connected, the length of second groove 31 of the guide rail 10 and first protrusion 11 respectively along the guide rail 10
Direction is spent to extend.Specifically, the rotation of the pin rod 5 can drive the rotation of first angular wheel 3, and then described in drive
The rotation of second angular wheel 2.At this point, second angular wheel 2 can all follow described second together with each threaded rod 6
The rotation of angular wheel 2 and rotate.To driving the threaded rod 6 to rotate in the transmission nut 4, at the same will realize to
The first protrusion 11 from first groove of fitting 7 to the guide rail 10 against until 11 insertion of the first protrusion is first recessed
Slot is simultaneously tightly bonded.Meanwhile set on the pedestal 1 there are two the pin rod 5, it is using and in the process, need using screw
Knife contacts with the age of a draught animal on the pin rod 5 and rotates the pin rod 5, rotates it and drives turning for first angular wheel 3
Dynamic, first angular wheel 3 will drive the rotation of second angular wheel 2 while rotation, and then realize the clamping
The snap action of device and the guide rail 10.Specifically, when the clamping mechanism is rotated forward by the pin rod 5, the clamping
Mechanism will be constantly close to the guide rail 10, until the close patch of first protrusion 11 of the clamping mechanism and the guide rail 10
It closes；When the clamping mechanism is inverted by the pin rod 5, the clamping mechanism will constantly far from the guide rail 10, until
The clamping mechanism returns to the state disengaged with the guide rail 10.
The pedestal is equipped with multiple groups clamping mechanism, and clamping mechanism described in each group is symmetrical and is set in parallel at the bottom
On seat.Specifically, setting multiple groups clamping mechanism, guarantees the pedestal and the reliable and stable clamping of the guide rail 10.In addition, multiple groups
Clamping mechanism increases the contact area with the guide rail 10, so that the clamping mechanism and the guide rail 10 are clamped more
Securely.
The top surface of the edge part is equipped with nut slot, and the nut slot and the through-hole are coaxially disposed.Specifically, described
Pin rod 5 is placed in the through-hole, and the nut at the top of the pin rod 5 is placed in the nut slot, can rotate easily without
It is detached from the nut slot and through-hole, the nut slot is to guarantee that the head of the pin rod 5 will not protrude the top of the pedestal 1
Portion interferes the upper surface of the pedestal 1 concordant.
The pedestal 1 is corresponding towards in the one side of the guide rail 10 and edge of the two sides of vertical 6 axis of threaded rod
Equipped with glue protrusion 8.Specifically, in addition, the pedestal 1 is towards 10 side of guide rail and the bottom of the vertical screw thread rod axis
Edge be correspondingly provided with glue protrusion 8, the glue protrusion 8 can play the role of a limit when abutting the guide rail 10, to protect
First protrusion 11 of guide rail 10 described in each fitting 7 just face is demonstrate,proved, so that each fitting 7 is being clamped
When can smoothly approach and hold with first protrusion 11.
The U-shaped structure of entirety of each fitting 7, U-shaped mouth are first groove, and first groove is opened
Mouth direction is arranged towards first protrusion 11, the size phase of the first slot opening size and first protrusion 11
Match.It is closely bonded specifically, enabling and stating when fitting 7 is clamped with first protrusion 11, prevents it from producing after clamping
It is raw to shake.The U-shaped structure of the fitting 7 is convenient described close with 11 progress of the first protrusion and is clamped therewith.In addition, institute
U-shaped mouth is stated towards 11 setting of the first protrusion and is matched with first protrusion, so that the fitting 7 is close to described
It can be smoothly clamped when the first protrusion 11 of guide rail 10.
The side of the guide rail 10 towards the pedestal 1 is symmetrically arranged with first protrusion 11, each first protrusion
11 opposite protrusion settings, and first protrusion 11 and the bottom wall and side wall of the guide rail 10 define second groove 31.
Specifically, when second groove 31 and first protrusion 11 are clamped the pedestal 1 with the guide rail 10, it can be closely
It abuts together, meanwhile, first protrusion 11 is adjacent to each other with the fitting 7, the fitting 7 and first protrusion
11 close abuttings are together.
The relay ontology is equipped with main contact input terminal 13 and main contact output end 14 and the main contact input terminal
13 are arranged on the main contact output end 14.Specifically, the main contact output end 14 and the main contact input terminal 13 divide
It will not between the main contact input terminal 13 and the main contact output end 14 and external conducting wire if on different layers, guaranteeing
There is the case where contact, prevents that short circuit occurs between the main contact input terminal 13 and the main contact output end 14.In addition,
The electric wire of three opposed polarities of main circuit is accessed by the main contact input terminal 13 and is exported from the main contact output end 14,
In this course, the main contact input terminal 13 is arranged on the main contact output end 14, it is possible to prevente effectively from each company
The mutual winding of conducting wire is connect, the short circuit between conducting wire is caused.In addition, each main contact input terminal 13 of same level or each
Baffle is designed between a main contact output end 14 to be separated, and the electric arc generated between each contact terminal is effectively prevent to cause
Short circuit, moreover it is possible to so that the conducting wire connecting with the main contact input terminal 13 or the main contact output end 14 has certain safety
Distance.
The relay main body is equipped with main contact contact zone and auxiliary contact contact zone, the main contact contact zone and auxiliary
Contact area is helped to be separately positioned on the two sides of the relay main body.The auxiliary contact contact zone is equipped with 16 He of normally open contact
Each input contact jaw of normally closed interlock 15 and the normally closed interlock 15 and the normally open contact 16 sets up separately to be contacted in each output
On end.The upper top surface for being parallel to the relay main body of the pedestal is equipped with reset button 12.Specifically, the main contact
Area and auxiliary contact differentiation are located in different regions, so that the auxiliary contact is different from the main contact area, meanwhile,
When the normally opened auxiliary contact or normally closed auxiliary contact in the auxiliary contact area and control loop build circuit at that time, there can be a peace
Full distance can control the main contact and connect the major loop to be formed so that the control loop to be formed is built in auxiliary contact area.Together
When, the normally opened auxiliary contact 16 in the auxiliary contact area and each input terminal, each output end of normally closed auxiliary contact 15
Not on same level direction, interfering with each other between connecting wire is effectively prevented.
The working process of this embodiment is as follows: when the guide rail 10 after the installation is completed, specifically, the guide rail 10 can be installed
In distribution box or power distribution cabinet, meanwhile, the guide rail 10 can also be multiple rows of equidistant horizontal or perpendicular in distribution box or power distribution cabinet
Straight installation.It is preferably horizontally mounted in the present embodiment.The pedestal 1 is with the guide rail 10 close to until the glue protrusion 8 and institute
When stating the upper surface abutting of guide rail 10, the pin rod 5 is rotated by screwdriver, the pin rod 5 of rotation will drive first taper
The rotation of gear 3, meanwhile, first angular wheel 3 can be bored with 2 engaged transmission of the second angular wheel described second
While shape gear 2 rotates, the threaded rod 6, which is socketed the transmission nut 4 also, can follow the rotation of second angular wheel 2
And rotate, to drive the fitting 7 continuous toward the described first raised 11 both sides of the guide rail 10 close to until described
Fitting 7 is completely against the first protrusion 11 of the guide rail 10, at this point, the relay main body can be tightly together with the pedestal
Be fixed on the guide rail 10.The control effect that relay is realized in conducting wire connection can be carried out to the relay with that.
The above are one simple courses of work of the present embodiment.
The present embodiment the utility model has the advantages that rotated by using several angular wheels, realize clamping to clamping apparatus, reach
The reliably protecting to protector is arrived；Using the clamping for being clamped spring and protector outer casing in groove, the pendulum of different angle is realized
It puts, effectively reduces wire dropping caused by protector displacement；Using being detachably connected for clamping apparatus and relay, great side
Just it replaces.
Above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although with reference to the foregoing embodiments
The application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the protection scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of clamping apparatus of relay, including relay, guide rail (10), which is characterized in that the relay includes pedestal
(1), relay ontology, at the top of pedestal (1), simultaneously the two is integrally formed for the relay ontology setting, and the pedestal (1) is right
The edge part of the wherein two sides claimed is stretched out from the bottom symmetrical of the relay ontology, and the relay ontology is equipped with several
Stairstepping, each stairstepping are not arranged in same level, the edge part of the pedestal (1) be equipped with can with it is described
The clamping mechanism of guide rail (10) clamping, the clamping mechanism includes pin rod (5), gear cavity, is clamped chamber and fitting (7), described
Edge part is equipped with through-hole, and pin rod (5) are equipped in the through-hole and the connection gear cavity, the gear cavity are respectively equipped with first
One end of angular wheel (3) and two the second angular wheels (2), the pin rod (5) is rotatably connected on the top of the pedestal (1)
Portion, the other end are fixedly connected on first angular wheel (3), and two the second angular wheels (2) respectively symmetrically are engaged on
The two sides of first angular wheel (3), and the axis of first angular wheel (3) is vertical with the axis of the second angular wheel (2),
Two clamping chambers are symmetrically disposed in the two sides of gear cavity, and mutually backwards, each second angular wheel (2) is vertically
It is fixedly connected with one end of threaded rod (6), the other end of the threaded rod (6) puts in the fitting in the clamping chamber and connecting cavity
(7), one end of each fitting (7) is equipped with the first groove, rotates on the inner wall of the other end far from first groove
It is connected with transmission nut (4), the bottom surface of the parallel pedestal (1) of the threaded rod (6), and passes through and be socketed in the transmission nut
(4) on, the guide rail (10) is equipped with the second groove (31) and the two sides of the opening of the second groove (31) are mutually protruded towards ground
Equipped with first raised (11), two clamping chambers of clamping mechanism can be placed between two first raised (11) of the guide rail (10),
Each first groove is adapted to each described first raised (11), and the relay can be fixedly connected with the pedestal (1),
The length side of second groove (31) of the guide rail (10) and first raised (11) respectively along the guide rail (10)
To extension.
2. a kind of clamping apparatus of relay according to claim 1, which is characterized in that the pedestal is equipped with multiple groups card
Connection mechanism, and the clamping mechanism is symmetrical and is set in parallel on the base.
3. a kind of clamping apparatus of relay according to claim 1, which is characterized in that set on the top surface of the edge part
There is nut slot, the nut slot and the through-hole are coaxially disposed.
4. a kind of clamping apparatus of relay according to claim 1, which is characterized in that the pedestal (1) is described in
It is raised (8) that in the one side of guide rail (10) and the edge of the two sides of vertical threaded rod (6) axis is correspondingly provided with glue.
5. a kind of clamping apparatus of relay according to claim 1, which is characterized in that each fitting (7)
Whole U-shaped structure, U-shaped mouth are second groove (31), and the second groove (31) opening direction is towards described the
One raised (11) setting, the first slot opening size and the size of described first raised (11) match.
6. a kind of clamping apparatus of relay according to claim 1, which is characterized in that the guide rail 10 is towards the bottom
The side of seat (1) is symmetrically arranged with described first raised (11), the opposite protrusion setting in each described first raised (11), and described the
The bottom wall and side wall of one raised (11) and the guide rail (10) define second groove (31).
7. a kind of clamping apparatus of relay according to claim 1, which is characterized in that the relay ontology is equipped with
Main contact input terminal (13) and main contact output end (14) and the main contact input terminal (13) are arranged to be exported in the main contact
It holds on (14).
8. a kind of clamping apparatus of relay according to claim 7, which is characterized in that the relay main body is equipped with
Main contact contact zone and auxiliary contact contact zone, the main contact contact zone and auxiliary contact contact zone be separately positioned on it is described after
The two sides of electric appliance main body.
9. a kind of clamping apparatus of relay according to claim 8, which is characterized in that the auxiliary contact contact zone is set
There are normally open contact (16) and each input of normally closed interlock (15) and the normally closed interlock (15) and the normally open contact (16) to connect
Contravention sets up separately on each output contact jaw.
10. a kind of clamping apparatus of relay according to claim 7, which is characterized in that be parallel to the institute of the pedestal
The upper top surface for stating relay main body is equipped with reset button (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562747.0A CN109786177B (en) | 2018-12-20 | 2018-12-20 | Clamping device of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562747.0A CN109786177B (en) | 2018-12-20 | 2018-12-20 | Clamping device of relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109786177A true CN109786177A (en) | 2019-05-21 |
| CN109786177B CN109786177B (en) | 2022-05-31 |
Family
ID=66497379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811562747.0A Active CN109786177B (en) | 2018-12-20 | 2018-12-20 | Clamping device of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109786177B (en) |
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| CN207910276U (en) * | 2018-03-16 | 2018-09-25 | 江苏森鑫木业有限公司 | A kind of building block processing power distribution cabinet |
| CN208127541U (en) * | 2018-03-27 | 2018-11-20 | 广州泓电电子有限公司 | A kind of soft arranging wire interface fixing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202585267U (en) * | 2012-01-21 | 2012-12-05 | 厦门台松精密电子有限公司 | A relay |
| CN103633585A (en) * | 2013-11-25 | 2014-03-12 | 江苏烨鑫电子有限公司 | Shifting fork mechanism capable of automatically stripping outer periphery of cable |
| CN206819937U (en) * | 2017-03-06 | 2017-12-29 | 汕头市三易精工电气有限公司 | A kind of electromagnetic control relay base |
| CN107871953A (en) * | 2017-05-27 | 2018-04-03 | 佛山诗勤智能科技有限公司 | A kind of socket automatically controlled |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109786177B (en) | 2022-05-31 |
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