CN207946478U - A kind of test device for relay protection - Google Patents
A kind of test device for relay protection Download PDFInfo
- Publication number
- CN207946478U CN207946478U CN201820338958.5U CN201820338958U CN207946478U CN 207946478 U CN207946478 U CN 207946478U CN 201820338958 U CN201820338958 U CN 201820338958U CN 207946478 U CN207946478 U CN 207946478U
- Authority
- CN
- China
- Prior art keywords
- babinet
- buckle
- holder
- relay protection
- hole
- 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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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a kind of test device for relay protection,Including babinet,The upper end side of the babinet is equipped with the first protrusion,And the upper end of the babinet is equipped with upper cover,The side of the upper cover is equipped with the first buckle,The side of the babinet is equipped with holder,And the babinet is internally provided with device body,The side of described device ontology is equipped with test probe,One end of the test probe is placed in the inside of holder through the second through-hole,The upper end of the holder is equipped with box cover,And the upper end side of the holder is equipped with the second protrusion,The side of the box cover is equipped with the second buckle,The babinet side opposite with holder is equipped with first through hole,The first through hole is internally provided with cross bar,Exhaust fan is installed on the cross bar,The utility model is reasonable for structure compact,It is easy to operate,It is easy to carry,Convenient for the adjusting of height,There is good heat sinking function,Prolong the service life.
Description
Technical field
The utility model belongs to relay protection test technical field, and in particular to a kind of test device for relay protection.
Background technology
Test device for relay protection can test a variety of single relays such as various ac and dc currents, voltage, M signal and
Whole group relay-set can test pick-up voltage (electric current) value of various relays, release voltage (electric current) value, various contacts
The pickup time and turn-off time of (normally opened, normally closed, conversion, delay), test is three times, automatic to calculate average value three times automatically,
And printable test result.
Currently, test device for relay protection, not readily portable, it is not easy to the adjusting of height, without good heat sinking function,
Service life is short, for this purpose, it is proposed that a kind of test device for relay protection.
Utility model content
The purpose of this utility model is to provide a kind of test device for relay protection, to solve to propose in above-mentioned background technology
It is not readily portable, be not easy to the adjusting of height, without good heat sinking function, the short problem of service life.
To achieve the above object, the utility model provides the following technical solutions：A kind of test device for relay protection, including case
The upper end side of body, the babinet is equipped with the first protrusion, and the upper end of the babinet is equipped with upper cover, and the side of the upper cover is equipped with
First buckle, the side of the babinet be equipped with holder, and the babinet is internally provided with device body, described device ontology
Side be equipped with test probe, one end of the test probe is placed in the inside of holder, the holder through the second through-hole
Upper end be equipped with box cover, and the upper end side of the holder be equipped with second protrusion, the side of the box cover is equipped with the second card
Button, equipped with first through hole, the first through hole is internally provided with cross bar for the babinet side opposite with holder, on the cross bar
Exhaust fan is installed, the babinet is equipped with shoulder strap, and the bottom of the babinet is equipped with groove, and inside one end of the groove is logical
The upper end for crossing axis pin and electric telescopic rod is rotatablely connected, and the inside other end of the groove is equipped with third buckle, the case
The side of body is equipped with Air Filter, and the Air Filter is located at the side of first through hole.
Preferably, the lower end of the electric telescopic rod is placed in the inside of third buckle, and the lower end of the electric telescopic rod
Equipped with rubber sheet gasket.
Preferably, third buckle is the c-type that Open Side Down, and the internal diameter of third buckle and electric telescopic rod
Lower end diameter is consistent.
Preferably, the quantity of first buckle is consistent with the quantity of the first protrusion, and described first buckles and first convex
It rises and is connected together.
Preferably, the quantity of second buckle is consistent with the quantity of the second protrusion, and described second buckles and second convex
It rises and is connected together.
Preferably, the diameter of the Air Filter is more than the diameter 5-8cm of first through hole.
The technique effect and advantage of the utility model：
1, the utility model is reasonable for structure compact, easy to operate, easy to carry, is convenient for the adjusting of height, there is good dissipate
Hot function prolongs the service life.
2, the cooperation between the second protrusion is buckled by shoulder strap, babinet, upper cover, the first buckle, the first protrusion, second,
It is easy to carry.
3, by equipped with electric telescopic rod, be convenient for height adjusting.
4, by equipped with exhaust fan, have good heat sinking function, prolong the service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the box inner structure schematic diagram of the utility model；
Fig. 3 is the exhaust fan mounting structure schematic diagram of the utility model；
Fig. 4 is the box body bottom structure schematic diagram of the utility model.
In figure：1 babinet, 2 upper covers, 3 first buckles, 4 first protrusions, 5 electric telescopic rods, 6 rubber sheet gaskets, 7 Air Filters, 8
Holder, 9 box covers, 10 second buckles, 11 second protrusions, 12 device bodies, 13 first through hole, 14 exhaust fans, 15 second through-holes,
16 test probes, 17 cross bars, 18 grooves, 19 thirds buckle, 20 axis pins, 21 shoulder straps.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of test device for relay protection as shown in Figs 1-4, including babinet 1, the babinet 1
Upper end side be equipped with the first protrusion 4, and the upper end of the babinet 1 is equipped with upper cover 2, and the side of the upper cover 2 is equipped with the first card
Button 3, the side of the babinet 1 be equipped with holder 8, and the babinet 1 is internally provided with device body 12, described device ontology
12 side is equipped with test probe 16, and one end of the test probe 16 is placed in the inside of holder 8, institute through the second through-hole 15
State holder 8 upper end be equipped with box cover 9, and the upper end side of the holder 8 be equipped with the second protrusion 11, the one of the box cover 9
Side is equipped with the second buckle 10, and the side opposite with holder 8 of the babinet 1 is equipped with first through hole 13, the first through hole 13
Be internally provided with cross bar 17, exhaust fan 14 be installed on the cross bar 17, by equipped with exhaust fan 14, can be by 12 work of device body
As when distribute heat discharge, prolong the service life；The babinet 1 is equipped with shoulder strap 21, and the bottom of the babinet 1 is equipped with recessed
Slot 18, inside one end of the groove 18 are rotatablely connected by the upper end of axis pin 20 and electric telescopic rod 5, by equipped with it is electronic
Telescopic rod 5 is convenient for the adjusting of height；And the inside other end of the groove 18 is equipped with third buckle 19, the one of the babinet 1
Side is equipped with Air Filter 7, by equipped with Air Filter 7, the entrance because of dust can be efficiently avoided, relay protection test is filled
Set the case where damaging；The Air Filter 7 is located at the side of first through hole 13.
Further, the lower end of the electric telescopic rod 5 is placed in the inside of third buckle 19, and the electric telescopic rod 5
Lower end be equipped with rubber sheet gasket 6, by the lower end of electric telescopic rod 5 be placed in third buckle 19 inside, be convenient for electric telescopic rod 5
Recycling；It is equipped with rubber sheet gasket 6 by the lower end of electric telescopic rod 5, is played a protective role to electric telescopic rod 5.
Further, the third buckle 19 is the c-type that Open Side Down, and the internal diameter of third buckle 19 is stretched with electronic
The lower end diameter of contracting bar 5 is consistent, is the c-type that Open Side Down by third buckle 19, and the third buckles 19 internal diameter and electricity
The lower end diameter of dynamic telescopic rod 5 is consistent, is convenient for the placement and taking-up of electric telescopic rod 5.
Further, the quantity of first buckle 3 is consistent with the quantity of the first protrusion 4, and described first buckles 3 and the
One protrusion 4 is connected together, and is connected together, can merge babinet 1 one with upper cover 2 with the first protrusion 4 by the first buckle 3
It rises, it is easy to carry.
Further, the quantity of second buckle 10 is consistent with the quantity of the second protrusion 11, and second buckle 10
It is connected together with the second protrusion 11, is connected together with the second protrusion 11 by the second buckle 10, it can be by holder 8 and box cover
9 merge, and avoid when appearing in babinet 1 and carrying, the case where test probe 16 can drop out.
Further, the diameter of the Air Filter 7 is more than the diameter 5-8cm of first through hole 13, passes through the diameter of Air Filter 7
More than the diameter 5-8cm of first through hole 13, can preferably achieve the purpose that dust-proof.
Operation principle：When needing using this test device for relay protection, this relay protection is surveyed by shoulder strap 21 first
Trial assembly sets carrying to the place for needing work, and the lower end of electric telescopic rod 5 is taken out from third buckle 19, passes through electric expansion
This test device for relay protection can be adjusted to the height of a suitable job by the own characteristic of bar 5, then respectively by the first card
Button 3 and the first protrusion 4 and the second buckle 10 and the second protrusion 11 separate, and one end of test probe 16 is taken out from holder 8,
It is connect with instrument to be tested, corresponding data can be observed in device for opening ontology 12, and the exhaust fan 14 being equipped with can be by device sheet
The heat discharge that body 12 distributes when working, prolongs the service life.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of test device for relay protection, including babinet (1), it is characterised in that：The upper end side of the babinet (1) is equipped with the
One raised (4), and the upper end of the babinet (1) is equipped with upper cover (2), the side of the upper cover (2) is equipped with the first buckle (3), institute
The side for stating babinet (1) is equipped with holder (8), and the babinet (1) is internally provided with device body (12), described device sheet
The side of body (12) is equipped with test probe (16), and one end of the test probe (16) is placed in holder through the second through-hole (15)
(8) upper end of inside, the holder (8) is equipped with box cover (9), and the upper end side of the holder (8) is convex equipped with second
It rises (11), the side of the box cover (9) is equipped with the second buckle (10), and the babinet (1) side opposite with holder (8) is set
There are first through hole (13), the first through hole (13) to be internally provided with cross bar (17), exhaust fan is installed on the cross bar (17)
(14), the babinet (1) is equipped with shoulder strap (21), and the bottom of the babinet (1) is equipped with groove (18), the groove (18)
Internal one end is rotatablely connected by the upper end of axis pin (20) and electric telescopic rod (5), and the inside other end of the groove (18)
Third buckle (19) is installed, the side of the babinet (1) is equipped with Air Filter (7), and the Air Filter (7) is located at first through hole
(13) side.
2. a kind of test device for relay protection according to claim 1, it is characterised in that：The electric telescopic rod (5)
Lower end is placed in the inside of third buckle (19), and the lower end of the electric telescopic rod (5) is equipped with rubber sheet gasket (6).
3. a kind of test device for relay protection according to claim 1, it is characterised in that：The third buckle (19) is to open
The downward c-type of mouth, and the internal diameter of third buckle (19) is consistent with the lower end diameter of electric telescopic rod (5).
4. a kind of test device for relay protection according to claim 1, it is characterised in that：The number of first buckle (3)
Amount is consistent with the first raised quantity of (4), and first buckle (3) is connected together with first raised (4).
5. a kind of test device for relay protection according to claim 1, it is characterised in that：The number of second buckle (10)
Amount is consistent with the second raised quantity of (11), and second buckle (10) is connected together with second raised (11).
6. a kind of test device for relay protection according to claim 1, it is characterised in that：The diameter of the Air Filter (7)
More than the diameter 5-8cm of first through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338958.5U CN207946478U (en) | 2018-03-13 | 2018-03-13 | A kind of test device for relay protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820338958.5U CN207946478U (en) | 2018-03-13 | 2018-03-13 | A kind of test device for relay protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946478U true CN207946478U (en) | 2018-10-09 |
Family
ID=63697820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820338958.5U Expired - Fee Related CN207946478U (en) | 2018-03-13 | 2018-03-13 | A kind of test device for relay protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867282A (en) * | 2020-07-24 | 2020-10-30 | 贵州电网有限责任公司 | Relay protection equipment |
-
2018
- 2018-03-13 CN CN201820338958.5U patent/CN207946478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111867282A (en) * | 2020-07-24 | 2020-10-30 | 贵州电网有限责任公司 | Relay protection equipment |
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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: 20181009 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |