CN207542141U - A kind of safety guard for relay - Google Patents
A kind of safety guard for relay Download PDFInfo
- Publication number
- CN207542141U CN207542141U CN201721475806.1U CN201721475806U CN207542141U CN 207542141 U CN207542141 U CN 207542141U CN 201721475806 U CN201721475806 U CN 201721475806U CN 207542141 U CN207542141 U CN 207542141U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- plate
- relay
- protective cover
- safety guard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to technical field of electronic components, and disclose a kind of safety guard for relay, including the first bottom plate, the second bottom plate is connected on the right side of first bottom plate, rear and front end at the top of first bottom plate offers thread groove, the inner wall of two thread grooves is threaded with the first bolt, the bottom of two the first bolts runs through the second bottom plate and extends to the inside of the first bottom plate, the fixing groove being connected is offered at the top of first bottom plate and the second bottom plate, the inner thread of the fixing groove is connected with screwed ring, the one end of the screwed ring far from fixing groove is fixedly connected with protective cover, the surface of the protective cover offers ventilation hole, the inner wall of the ventilation hole is fixedly connected with filter screen.This is used for the safety guard of relay, simple in structure, easy to operate, not only makes the easier for installation rapid of protective cover, the fixation of relay is more made more to stablize, the use for making relay is more safe.
Description
Technical field
The utility model is related to technical field of electronic components, specially a kind of safety guard for relay.
Background technology
Electronic component is electronic component and electric small-sized machine, the component part of instrument, itself is often by several parts
It forms, can be general in similar product, often refer to certain parts of the industry such as electric appliance, radio, instrument, and relay is wherein
Important component part, relay are a kind of electric control devices, are when the variation of input quantity reaches regulation requirement, electrical defeated
Go out in circuit to make controlled volume that a kind of electric appliance of scheduled Spline smoothing occurs, it has control system（Also known as input circuit）And quilt
Control system（Also known as output loop）Between interactive relationship, be usually applied in automation control circuit, it is actually
One kind " automatic switch " of control high current running is gone with low current.
Relay is also required to very pay attention to as the important ring in electronic component, safety, in order to prevent after
Electric appliance can provide certain protection when using by artificial or unexpected destruction, and at present used in relay protection
Device installation trouble, it is time-consuming and laborious, therefore it is proposed that a kind of safety guard for relay.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of safety guard for relay, has
The advantages that installation facility and high protectiveness, solves the problems, such as installation trouble.
（Two）Technical solution
To realize above-mentioned installation facility and the high purpose of protectiveness, the utility model provides following technical solution：One kind is used for
The safety guard of relay including the first bottom plate, is connected with the second bottom plate, first bottom on the right side of first bottom plate
Rear and front end at the top of plate offers thread groove, and the inner walls of two thread grooves is threaded with the first bolt, two first
The bottom of bolt runs through the second bottom plate and extends to the inside of the first bottom plate, is opened at the top of first bottom plate and the second bottom plate
Equipped with the fixing groove being connected, the inner thread of the fixing groove is connected with screwed ring, the screwed ring far from fixing groove one
End is fixedly connected with protective cover, and the surface of the protective cover offers ventilation hole, and the inner wall of the ventilation hole was fixedly connected with
Strainer；
The front of the screwed ring offers crossed beam trunking, and the inner wall of the crossed beam trunking is connected with buckle, the buckle
The left and right sides be fixedly connected with fixture block, the surface of the screwed ring corresponds to offers loose slot at two fixture blocks, homonymy
Fixture block is flexibly connected with loose slot, and the top of first bottom plate and the second bottom plate, which corresponds to, offers catching groove at buckle, described
Buckle is clamped with catching groove；
Shifting chute is offered at the top of first bottom plate, the inner wall of the shifting chute is connected with clamping plate, the folder
The left side of plate is connected with limiting plate, and the top of the bottom plate, which is located at below shifting chute, offers limiting slot, the limit
Position slot is mutually clamped with limiting plate, and the limiting plate offers empty slot close to the side of clamping plate, and the inner wall of the empty slot is fixedly connected
There is shaft, the surface activity of the shaft is connected with pulley, and the clamping plate is corresponded to close to the side of limiting plate and offered at pulley
Sliding slot, the sliding slot are slidably connected with pulley；
The right side of the protective cover is fixedly connected with nut, and the second bolt is threaded at the inner ring of the nut,
The described one end of second bolt far from nut is through protective cover and extends to inside, is fixedly connected at the top of second bottom plate
Support shaft is fixedly connected with undertaking body, side of the undertaking body far from support shaft and the second bolt at the top of the support shaft
Surface contact inside protective cover, one end that second bolt is located inside protective cover are fixedly connected with fixed plate, institute
State and casing of relay be provided between fixed plate and clamping plate, the bottom of the casing of relay respectively with the first bottom plate and the second bottom
Plate contacts.
Preferably, the buckle is U-shaped, and the thickness of the buckle is identical with the thickness of crossed beam trunking, the height of the catching groove
It is identical with displacement distance of the fixture block in loose slot.
Preferably, the height of the sliding slot is identical with the height of limiting slot, and the quantity of the limiting slot is two, two limits
Position slot arrays from left to right.
Preferably, a side roof part of the limiting plate far from clamping plate is fixedly connected with handle, and the handle is far from clamping plate
End surface is arc, and surface is smooth.
Preferably, the undertaking body is semicircular, and the annular diameters of the undertaking body are adapted with the diameter of the second bolt.
Preferably, the quantity of the ventilation hole is four, and four ventilation holes are at the axle center of protective cover cross section symmetrical two
Two settings.
Preferably, the height of first bottom plate is identical with the height of second baffle, and the right side of first bottom plate is opened
Equipped with groove, convex block is provided with, and groove is adapted with convex block at the left side respective slot of second bottom plate.
Preferably, the width of the clamping plate and fixed plate is of same size.
Preferably, the screwed ring is identical with the thickness of protective cover, the protective cover translucent cover.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of safety guard for relay, has following
Advantageous effect：
1st, the safety guard for being used for relay, it is simple in structure, it is easy to operate, not only make the installation of protective cover more
It is convenient rapid, the fixation of relay is more made more to stablize, the use for making relay is more safe.
2nd, the safety guard for being used for relay passes through the first bottom plate, the second bottom plate, thread groove, screwed ring, first
The cooperation of bolt and protective cover makes the stabilization easier for installation of protective cover, by clamping plate, limiting plate, limiting slot, empty slot, turns
The cooperation of axis, pulley, sliding slot, nut, the second bolt and fixed plate can preferably fix relay, make relay
It is more convenient to use.
Description of the drawings
Fig. 1 be the utility model proposes a kind of safety guard structure diagram for relay；
Fig. 2 be the utility model proposes a kind of safety guard structure top view for relay；
Fig. 3 be the utility model proposes a kind of safety guard the first bolt arrangement schematic diagram for relay；
Fig. 4 be the utility model proposes a kind of safety guard screwed ring structure diagram for relay；
Fig. 5 be the utility model proposes a kind of safety guard Fig. 1 for relay in schematic enlarged-scale view at A；
Fig. 6 be the utility model proposes a kind of safety guard undertaking body structure diagram for relay.
In figure：1 first bottom plate, 2 second bottom plates, 3 thread grooves, 4 first bolts, 5 fixing grooves, 6 screwed rings, 7 protective covers, 8
Ventilation hole, 9 filter screens, 10 crossed beam trunkings, 11 buckles, 12 fixture blocks, 13 loose slots, 14 catching grooves, 15 shifting chutes, 16 clamping plates, 17 limitings
Plate, 18 limiting slots, 19 empty slots, 20 shafts, 21 pulleys, 22 sliding slots, 23 handles, 24 nuts, 25 second bolts, 26 support shafts, 27
Undertaking body, 28 fixed plates, 29 casing of relay.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, a kind of safety guard for relay, including the first bottom plate 1, the right side of the first bottom plate 1
Side is connected with the second bottom plate 2, and the height of the first bottom plate 1 is identical with the height of second baffle 2, and the right side of the first bottom plate 1 opens up
It is fluted, convex block is provided with, and groove is adapted with convex block at the left side respective slot of the second bottom plate 2, ensures the company of the two
It connects and more stablizes, the rear and front end at 1 top of the first bottom plate offers thread groove 3, and the inner wall of two thread grooves 3 is threadedly coupled
There is the first bolt 4, the bottom of two the first bolts 4 runs through the second bottom plate 2 and extends to the inside of the first bottom plate 1, the first bottom
Plate 1 offers the fixing groove 5 being connected with the top of the second bottom plate 2, and the inner thread of fixing groove 5 is connected with screwed ring 6, screw thread
The one end of ring 6 far from fixing groove 5 is fixedly connected with protective cover 7, and screwed ring 6 is identical with the thickness of protective cover 7, and protective cover 7 is transparent
Cover, makes connection more beautiful, and the work of more convenient observation internal relay is timely reminded, the table of protective cover 7
Face offers ventilation hole 8, and the quantity of ventilation hole 8 is four, and four ventilation holes 8 are at 7 cross section axle center of protective cover symmetrical two
Two settings ensure air circulation during relay work, and prevent the excessively high influence of internal temperature from using, and the inner wall of ventilation hole 8 is consolidated
Surely filter screen 9 is connected with, prevents excessive dust from entering the inside of protective cover 7, relay is influenced and normally works；
The front of screwed ring 6 offers crossed beam trunking 10, and the inner wall of crossed beam trunking 10 is connected with buckle 11, be buckled 11 a left side
Right both sides have been fixedly connected with fixture block 12, and the surface of screwed ring 6 corresponds to offers loose slot 13, the card of homonymy at two fixture blocks 12
Block 12 is flexibly connected with loose slot 13, and the top of the first bottom plate 1 and the second bottom plate 2 corresponds to offers catching groove 14 at buckle 11,
Buckle 11 is U-shaped, be buckled 11 thickness it is identical with the thickness of crossed beam trunking 10, the height of catching groove 14 and fixture block 12 are in loose slot 13
Displacement distance it is identical, the fixed effect for making 11 pairs of wire bodies of buckle is more preferable, ensures the connecting line of circuit and normally can connect and transport
Turn, buckle 11 is clamped with catching groove 14；
The top of first bottom plate 1 offers shifting chute 15, and the inner wall of shifting chute 15 is connected with clamping plate 16, clamping plate 16
Left side is connected with limiting plate 17, and a side roof part of the limiting plate 17 far from clamping plate 16 is fixedly connected with handle 23, handle 23
End surface far from clamping plate 16 is arc, and surface is smooth, and the movement for making limiting plate 17 more smoothly, conveniently lifts, no
Can fray hand, and the lower section that the top of bottom plate 1 is located at shifting chute 15 offers limiting slot 18, limiting slot 18 and 17 phase card of limiting plate
It connects, limiting plate 17 offers empty slot 19 close to the side of clamping plate 16, and the inner wall of empty slot 19 is fixedly connected with shaft 20, shaft 20
Surface activity is connected with pulley 21, and clamping plate 16 is corresponded to close to the side of limiting plate 17 offers sliding slot 22 at pulley 21, sliding slot 22
Height it is identical with the height of limiting slot 18, the quantity of limiting slot 18 is two, and two limiting slots 18 array from left to right,
It can be adjusted according to the of different sizes of relay, ensure that the fixed effect of relay is more preferable, sliding slot 22 is slided with pulley 21
Dynamic connection；
The right side of protective cover 7 is fixedly connected with nut 24, and the second bolt 25 is threaded at the inner ring of nut 24, the
Two one end of bolt 25 far from nut 24 are through protective cover 7 and extend to inside, and the top of the second bottom plate 2 is fixedly connected with support
Axis 26, the top of support shaft 26 are fixedly connected with undertaking body 27, and undertaking body 27 is semicircular, the annular diameters of undertaking body 27 and the
The diameter of two bolts 25 is adapted, and the second bolt 25 is made more to stablize, and ensures that the rotation of the second bolt 25 is more convenient and stable,
Side of the undertaking body 27 far from support shaft 26 is contacted with the surface that the second bolt 25 is located inside protective cover 7, the second 25, bolt
One end inside protective cover 7 is fixedly connected with fixed plate 28, the width of clamping plate 16 and of same size, the guarantee pair of fixed plate 28
The fixed effect of relay is more preferable, makes the use more comfort and convenient of relay, be provided between fixed plate 28 and clamping plate 16 after
Casing for electric appliances 29, the bottom of casing of relay 29 contact respectively with the first bottom plate 1 and the second bottom plate 2.
In conclusion this is used for the safety guard of relay, and it is simple in structure, it is easy to operate, not only make protective cover 7
It is easier for installation rapid, the fixation of relay is more made more to stablize, the use for making relay is more safe, this be used for after
The safety guard of electric appliance passes through the first bottom plate 1, the second bottom plate 2, thread groove 3, screwed ring 6, the first bolt 4 and protective cover 7
Cooperation make the stabilization easier for installation of protective cover, by clamping plate 16, limiting plate 17, limiting slot 18, empty slot 19, shaft 20,
The cooperation of pulley 21, sliding slot 22, nut 23, the second bolt 25 and fixed plate 28 can preferably fix relay, make
Relay it is more convenient to use.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of safety guard for relay, including the first bottom plate（1）, it is characterised in that：First bottom plate（1）
Right side be connected with the second bottom plate（2）, first bottom plate（1）The rear and front end at top offers thread groove（3）, two spiral shells
Groove（3）Inner wall be threaded with the first bolt（4）, two the first bolts（4）Bottom run through the second bottom plate（2）And
Extend to the first bottom plate（1）Inside, first bottom plate（1）With the second bottom plate（2）Top offer the fixation being connected
Slot（5）, the fixing groove（5）Inner thread be connected with screwed ring（6）, the screwed ring（6）Far from fixing groove（5）One end
It is fixedly connected with protective cover（7）, the protective cover（7）Surface offer ventilation hole（8）, the ventilation hole（8）Inner wall consolidate
Surely it is connected with filter screen（9）；
The screwed ring（6）Front offer crossed beam trunking（10）, the crossed beam trunking（10）Inner wall be connected with buckle
（11）, the buckle（11）The left and right sides be fixedly connected with fixture block（12）, the screwed ring（6）Surface correspond to two card
Block（12）Place offers loose slot（13）, the fixture block of homonymy（12）With loose slot（13）Flexible connection, first bottom plate（1）With
Second bottom plate（2）Top correspond to buckle（11）Place offers catching groove（14）, the buckle（11）With catching groove（14）Clamping；
First bottom plate（1）Top offer shifting chute（15）, the shifting chute（15）Inner wall be connected with clamping plate
（16）, the clamping plate（16）Left side be connected with limiting plate（17）, the bottom plate（1）Top be located at shifting chute（15）
Lower section offer limiting slot（18）, the limiting slot（18）With limiting plate（17）It is mutually clamped, the limiting plate（17）Close to folder
Plate（16）Side offer empty slot（19）, the empty slot（19）Inner wall be fixedly connected with shaft（20）, the shaft（20）
Surface activity be connected with pulley（21）, the clamping plate（16）Close to limiting plate（17）Side correspond to pulley（21）Place offers
Sliding slot（22）, the sliding slot（22）With pulley（21）It is slidably connected；
The protective cover（7）Right side be fixedly connected with nut（24）, the nut（24）Inner ring at be threaded with
Two bolts（25）, second bolt（25）Far from nut（24）One end run through protective cover（7）And inside is extended to, described
Two bottom plates（2）Top be fixedly connected with support shaft（26）, the support shaft（26）Top be fixedly connected with undertaking body（27）,
The undertaking body（27）Far from support shaft（26）Side and the second bolt（25）Positioned at protective cover（7）Internal surface contact,
Second bolt（25）Positioned at protective cover（7）Internal one end is fixedly connected with fixed plate（28）, the fixed plate（28）With
Clamping plate（16）Between be provided with casing of relay（29）, the casing of relay（29）Bottom respectively with the first bottom plate（1）With
Second bottom plate（2）Contact.
2. a kind of safety guard for relay according to claim 1, it is characterised in that：The buckle（11）
For U-shaped, the buckle（11）Thickness and crossed beam trunking（10）Thickness it is identical, the catching groove（14）Height and fixture block（12）
Loose slot（13）Interior displacement distance is identical.
3. a kind of safety guard for relay according to claim 1, it is characterised in that：The sliding slot（22）
Height and limiting slot（18）Height it is identical, the limiting slot（18）Quantity for two, two limiting slots（18）From a left side to
The right side is arranged in order.
4. a kind of safety guard for relay according to claim 1, it is characterised in that：The limiting plate
（17）Far from clamping plate（16）A side roof part be fixedly connected with handle（23）, the handle（23）Far from clamping plate（16）One end table
Face is arc, and surface is smooth.
5. a kind of safety guard for relay according to claim 1, it is characterised in that：The undertaking body
（27）For semicircular, the undertaking body（27）Annular diameters and the second bolt（25）Diameter be adapted.
6. a kind of safety guard for relay according to claim 1, it is characterised in that：The ventilation hole
（8）Quantity for four, and four ventilation holes（8）With protective cover（7）It is symmetrically set two-by-two at the axle center of cross section.
7. a kind of safety guard for relay according to claim 1, it is characterised in that：First bottom plate
（1）Height and the second bottom plate（2）Height it is identical, first bottom plate（1）Right side open up fluted, second bottom
Plate（2）Left side respective slot at be provided with convex block, and groove is adapted with convex block.
8. a kind of safety guard for relay according to claim 1, it is characterised in that：The clamping plate（16）
Width and fixed plate（28）It is of same size.
9. a kind of safety guard for relay according to claim 1, it is characterised in that：The screwed ring
（6）With protective cover（7）Thickness it is identical, the protective cover（7）Translucent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475806.1U CN207542141U (en) | 2017-11-08 | 2017-11-08 | A kind of safety guard for relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475806.1U CN207542141U (en) | 2017-11-08 | 2017-11-08 | A kind of safety guard for relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542141U true CN207542141U (en) | 2018-06-26 |
Family
ID=62612643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475806.1U Expired - Fee Related CN207542141U (en) | 2017-11-08 | 2017-11-08 | A kind of safety guard for relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436932A (en) * | 2021-05-25 | 2021-09-24 | 中汇瑞德电子（芜湖）有限公司 | Shell mounting structure of relay |
-
2017
- 2017-11-08 CN CN201721475806.1U patent/CN207542141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436932A (en) * | 2021-05-25 | 2021-09-24 | 中汇瑞德电子（芜湖）有限公司 | Shell mounting structure of relay |
| CN113436932B (en) * | 2021-05-25 | 2023-02-24 | 中汇瑞德电子（芜湖）有限公司 | Shell mounting structure of relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20181108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |