CN109683010A - A kind of voltage check device - Google Patents
A kind of voltage check device Download PDFInfo
- Publication number
- CN109683010A CN109683010A CN201910134524.2A CN201910134524A CN109683010A CN 109683010 A CN109683010 A CN 109683010A CN 201910134524 A CN201910134524 A CN 201910134524A CN 109683010 A CN109683010 A CN 109683010A
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- check device
- voltage check
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The present invention relates to electric connector fields, a kind of voltage check device is provided, including switch block, conductive component and pedestal, the conductive component and the switch block are set in the pedestal, the conductive component includes contact group, the contact group includes several first contacts, first contact is equipped with the first contact tailpin and the first contact jack, the first contact tailpin is connected with circuit board, the pedestal is equipped with several base jacks, the base jack and the corresponding perforation of the first contact jack, the switch block includes switch handle, the switch handle is equipped with several block pieces.Voltage check device according to the present invention can facilitate the detection to electrical equipment circuit board, and the damage of components is avoided from dismounting electrical equipment.
Description
Technical field
The present invention relates to electric connector fields, and in particular to a kind of device convenient for voltage detecting.
Background technique
Electrical equipment is durings production, assembling etc., in order to ensure equipment can operate normally or be confirmed whether up to standard, meeting
There is corresponding detection process.But after equipment is completed or part be completed after, again for internal key components and parts
Detection becomes problem, such as the circuit board detecting after encapsulation；More specifically, such as the ammeter after being completed
Or the ammeter after actual installation use, to the voltage detecting of its circuit board with regard to inconvenient, traditional detection method needs to remove
It is detected again after the operations such as corresponding shell, it is inconvenient on the one hand to detect, when in particular for detecting to a large amount of finished product ammeters, separately
On the one hand the dismounting of detection front and back, there is also the risks of damage parts.
Therefore, to solve the above problems, the present invention provides a kind of voltage check device.
Summary of the invention
The present invention is to be the technical issues of solution, for the test problems after circuit board package, such as detection circuit board
Voltage, a kind of voltage check device is provided, on the one hand circuit board electrical connection is come out, is on the other hand provided with switch, thus
Detection circuit board voltage condition can be facilitated without dismounting and do not influence electrical equipment routine use.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of voltage check device, including switch
Component, conductive component and pedestal, the conductive component and the switch block are set in the pedestal, the conductive component packet
Group containing contact, the contact group include several first contacts, first contact be equipped with the first contact tailpin and
With the first contact jack, the first contact tailpin is connected with circuit board, and the pedestal is equipped with several base jacks, described
Base jack and the corresponding perforation of the first contact jack, the switch block includes switch handle, on the switch handle
Equipped with several block pieces.According to the program, on the one hand, circuit board corresponding points are electrically connected out by contact tailpin, institute
It states device and is set to and facilitate at detection, it can be from dismounting electrical equipment；On the other hand, it is inserted by contact jack, block piece, pedestal
Hole is equipped with, so that the device, which can be convenient, switches to detecting state, and does not influence the normal use of electrical equipment.
Preferred embodiment of the invention is: the first contact tailpin and the first contact jack are connected to cavity
Body, the cavity external surface are equipped with the first contact evagination elastic component, and described first contact evagination elastic component one end connects
It is connected to the cavity body and the other end is equipped with the first contact spherical convex surface.The program may make the first contact more one it is right
Dispatch from foreign news agency junction, the first contact spherical convex surface can make to increase stress between the first contact evagination elastic component and conductive plate,
Contact area can be made to increase, improve reliability of electrical connection.
Preferred embodiment of the invention is: the conductive component includes conductive plate, and it is convex that the conductive plate is equipped with several conductive plates
The portion of rising, conductive plate lug boss center indent is at spherical shape, the conductive plate lug boss and the first contact evagination elasticity
Part cooperation electrical connection.The program may make several contacts to be electrically connected, to reach some testing requirements.
Preferred embodiment of the invention is: the contact group further includes several second contacts, the second contact packet
The second contact tailpin and the second contact evagination elastic component are included, the second contact evagination elastic component is equipped with spherical convex surface,
The second contact evagination elastic component and conductive plate raised portion fits electrical connection, the conductive plate are fixed in the switch
Handle bottom surface.The program can realize that conductive plate can be moved with switch handle, and conductive plate may be implemented in the first contact and be electrically connected
Connect the switching with the second contact electrical connection both of these case.
Preferred embodiment of the invention is: the conductive component further includes third contact, and the third contact includes the
Three contact tailpins and third contact clip end, the third contact clip end are clipped on the conductive plate.The program can
It allows third contact and conductive plate to keep electrical contact, and does not hinder the movement of conductive plate.
Preferred embodiment of the invention is: it is equipped with handle above the switch handle and is symmetrically arranged with two limit concave points, it is described
The guide groove matched is equipped with by limit concave point, the block piece is set to before the switch handle.The program can be limited correctly
The movement of switch handle, on the one hand, can ensure that the correct switch of on or off two states；On the other hand, it is somebody's turn to do when conductive plate is set to
When switch handle bottom surface, it can be ensured that the electrical connection of conductive plate and corresponding contact.
Preferred embodiment of the invention is: the switch block further includes switch cover plate, is equipped with and opens above the switch cover plate
Close cover board positioning column and handle notch, the switch cover plate is equipped with several fixture blocks and several limited mouths, the limited mouth and described
Block piece matches, and the switch cover plate bottom surface is symmetrically arranged with two limit salient points, the limit salient point, the limit concave point and institute
State guide groove mutual cooperation.The program can make switch cover plate and switch handle cooperate, in a first aspect, positioning column can make to detect
Device is more solidly fixed in electrical equipment；Second aspect, limited mouth, limit salient point can ensure that the just definite of switch state
It changes；The third aspect, fixture block can make switch cover plate itself be fixed on pedestal, while can ensure that and cooperate with stablizing for switch handle.
Preferred embodiment of the invention is: switch cover plate contact notch, the switch handle are equipped with behind the switch cover plate
Hand is equipped with the switch handle contact notch matched in the switch cover plate contact notch.The program can be such that switch handle transports
Dynamic process will not be hindered by the contact that may be arranged in notch.
Preferred embodiment of the invention is: the pedestal is equipped with several card holes, several fixing pieces and hollow receiver chamber, the card
Hole and the fixture block are cooperatively connected, and the hollow receiver chamber is equipped with several locating slots, and the contact group and the locating slot are matched
It closes and fixes.The program can be such that switch cover plate and pedestal fits together, and switch handle, conductive component setting can be made empty in the base
In accommodating chamber；The corresponding contact of contact group can be made to position and be fixed on pedestal；It can make pedestal is stronger to be arranged in electrical equipment
On.
Preferred embodiment of the invention is: the voltage check device further includes positioning sleeve, and it is several fixed that the positioning sleeve is equipped with
Position hole and several tailpin sets, the pedestal positioning column that the pedestal is equipped with and the location hole matches.The program can fix contact
The corresponding contact tailpin of part group, and positioning sleeve itself is fixed on pedestal, keeps contact group stronger.
Detailed description of the invention
It, will be more detailed by reference to the specific embodiment being shown in the accompanying drawings in order to make to advantages of the invention will be readily understood
The present invention being briefly described above carefully is described.It is understood that these attached drawings depict only exemplary embodiment of the invention, because
This is not considered as the limitation to its protection scope, should not describe and explain this hair by attached drawing with additional characteristics and details
It is bright.
Fig. 1 is the exploded view according to the voltage check device of a preferred embodiment of the present invention；
Fig. 2 is the first contact piece structure schematic diagram according to a preferred embodiment of the present invention；
Fig. 3 is the conductive component structural schematic diagram three according to a preferred embodiment of the present invention；
Fig. 4 is the conductive component structural schematic diagram four according to a preferred embodiment of the present invention；
Fig. 5 is the conductive component structural schematic diagram five according to a preferred embodiment of the present invention；
Fig. 6 is the conductive component structural schematic diagram six according to a preferred embodiment of the present invention；
Fig. 7 is the switch block structural schematic diagram according to a preferred embodiment of the present invention；
Fig. 8 is the pedestal and locating sleeve structure schematic diagram according to a preferred embodiment of the present invention；
Fig. 9 is the exploded view according to the voltage check device closed state of a preferred embodiment of the present invention；
Figure 10 is the exploded view according to the voltage check device opening state of a preferred embodiment of the present invention.
Description of symbols: 1- the first contact tailpin, 2- the first contact evagination elastic component, the first contact of 3- are inserted
Hole, 4- the first contact spherical convex surface, 5- cavity body, the first contact of 6-, the second contact of 7-, 8- third contact, 9-
Three contact clip ends, 10- conductive plate, 11- conductive plate lug boss, 12- switch handle, 13- switch cover plate, 14- handle, 15-
Limit concave point, 16- guide groove, 17- block piece, 18- switch cover plate positioning column, 19- handle notch, 20- fixture block, 21- limited mouth,
22- limit salient point, 23- switch cover plate contact notch, 24- switch handle contact notch, 25- card hole, 26- base jack,
27- location hole, 28- tailpin set, 29- fixing piece, 30- pedestal positioning column, 101- positioning sleeve, 102- switch block, 103- are conductive
Component, 104- pedestal, 105- contact group.
Specific embodiment
In following discussion, details is given so as to provide a more thorough understanding of the present invention.However, this field
Technical staff will be seen that the present invention may not need one or more of these details and be carried out.In a specific example, it is
It avoids obscuring with the present invention, some technical characteristics well known in the art is not described at large.It needs to illustrate
, term " on ", "lower", "front", "rear", "left", "right" and similar statement used herein are only
The purpose of explanation, does not limit.
The cited such as ordinal number of " first " and " second " is only to identify in the present invention, without any other
Meaning, such as specific sequence etc..Moreover, for example, term " first component " itself does not imply that the presence of " second component ", art
Language " second component " does not imply that the presence of " first component " in itself.
It is appreciated that voltage check device according to the present invention can be convenient the detection of electrical equipment, and according to the present invention
Voltage check device in addition to achievable voltage detecting, can also be achieved the detection of other parameters.
Referring to Fig.1, shown in Fig. 9 and Figure 10, the voltage check device of the present embodiment, including switch block 102, conductive component
103 and pedestal 104, the conductive component 103 and the switch block 102 be set in the pedestal 104, wherein switch block
It is made of insulating material with pedestal, it is preferable that conductive component 103 is set between switch block 102 and pedestal 104, can first be assembled
Conductive component 103 assembles switch block 102 or conductive component 103 again and switch block 102 is matched and assembled together；It is described
Conductive component 103 includes contact group 105, and the contact group 105 includes several first contacts 6, first contact 6
Equipped with the first contact tailpin 1 and with the first contact jack 3, the first contact tailpin 1 connects with circuit board, can pass through
The connection of the means such as welding makes circuit board corresponding points be electrically connected out convenient for detection, and several first contacts 6 refer to more than one the
One contact 6；The pedestal 104 is equipped with several base jacks 26, and the base jack 26 and the first contact jack 3 are right
It should penetrate through, it is preferable that 26 quantity of base jack is identical with 6 quantity of the first contact, and 26 size of base jack connects not less than first
The size of contact element jack 3 can make detection probe etc. be inserted into the first contact jack 3 by base jack 26, thus realization and electricity
The electrical connection of road plate；The switch block 102 includes switch handle 12, and the switch handle 12 is equipped with several block pieces 17,
Specifically, 17 quantity of block piece is no less than 26 quantity of base jack, and being fixed on switch handle 12 can be with switch handle 12 1
With movement, it is preferable that block piece 17 is plate, and block piece 17 is between the first contact jack 3 and base jack 26.This hair
Bright one it is important that, be equipped with by the first contact jack 3, block piece 17, base jack 26, in non-inspection
As shown in figure 9, voltage check device is in closed state under survey state, block piece 17 is close to and covering base jack 26, first
The part 17 that is blocked of contact jack 3 blocks；Under detecting state as shown in Figure 10, voltage check device is in opening state, hides
Block piece 17 deviates base jack 26, the corresponding perforation of the first contact jack 3 and base jack 26, it is convenient to examinations without
With dismounting electrical equipment, and electrical equipment be equipped with the voltage check device after have no effect on the normal use of electrical equipment.
Referring to described in Fig. 2 and Fig. 3, the first contact tailpin 1 of the present embodiment and the first contact jack 3 are connected to
Cavity body 5,5 outer surface of cavity body are equipped with the first contact evagination elastic component 2, the first contact evagination elastic component
2 one end are connected to the cavity body 5 and the other end is equipped with the first contact spherical convex surface 4.Preferably, the first contact evagination
Elastic component 2 and the first contact 6 are integrally formed.Preferably, the first contact evagination elastic component 2 and 5 junction of cavity body can be set
Reinforcing rib, increases elasticity, and the first contact spherical convex surface 4 can be stamped and formed out by the first contact evagination elastic component 2.Preferably,
First contact spherical convex surface 4 can be hemispherical.Further, the conductive component 103 includes conductive plate 10, the conduction
Plate 10 is equipped with several conductive plate lug bosses 11, and conductive plate lug boss center indent is at spherical shape, the conductive plate lug boss 11
Cooperate with the first contact evagination elastic component 2 and is electrically connected.Preferably, conductive plate lug boss 11 and center indent can be by conductions
10 punching press of plate is integrally formed.Optionally, the conductive plate 10 of the present embodiment can be fixed in pedestal 104 with techniques such as buckles, can also
Conductive plate 10 and contact group 105 are welded, alternatively, conductive plate 10 is fixed in 12 bottom surface of switch handle but need to ensure to lead
Electrical connection between battery plate 10 and the first contact 6.It can make to be electrically connected between the first several contacts 6 by conductive plate 10,
Conductive plate lug boss center indent can increase at spherical and the first contact spherical convex surface 4, both parts cooperation electrical connection
The contact area of conductive plate and contact improves electrical connection stability, meets particular detection and requires to reach testing goal.
Further, with reference to Fig. 5, third contact 8, the third contact can be added on the basis of the above embodiments
Part 8 includes third contact tailpin and third contact clip end 9, and the third contact clip end 9 is clipped in the conductive plate
On 10.Specifically, third contact tailpin is fixed in circuit board respective point by techniques such as welding, third contact clip end
9 can be sandwiched on conductive plate 10 when installing conductive plate 10, it is preferable that can be arranged at third contact clip end 9 and reinforce
Muscle, to improve chucking power.
Referring to described in Fig. 4, the contact group 105 of the present embodiment further includes several second contacts 7, second contact
7 include the second contact tailpin and the second contact evagination elastic component, and the second contact evagination elastic component is equipped with spherical male
Face, the second contact evagination elastic component and the conductive plate lug boss 11 cooperation electrical connection, the conductive plate 10 are fixed in
12 bottom surface of switch handle.Specifically, the second contact tailpin and circuit board are affixed, can be solid by traditional handicrafts such as welding
It connects, 7 quantity more than one of the second contact.Specifically, the spherical convex surface of the second contact evagination elastic component and conductive plate protrusion
Concave ball shape cooperates in portion, can increase stress between the two, contact area can be made to increase, and improves electrical connection stability.Specifically
Ground, conductive plate 10 can be fixed in 12 bottom surface of switch handle by general technologies such as glue, buckles, allow conductive plate 10 with switch handle
Hand 12 moves together.Specifically, at voltage check device in closed state as shown in figure 9, conductive plate lug boss 11 and
The electrical connection of two contact evagination elastic components, while to be electrically connected between the second contact 7；It is being opened at voltage check device
It is as described in Figure 10 when state, conductive plate lug boss 11 and the electrical connection of the first contact evagination elastic component 2, while making the first contact
It is electrically connected between part 6.The present embodiment can realize switching of the conductive plate 10 between the first contact 6 and the second contact 7.It is preferred that
Ground, the first contact tailpin 1 and 7 tailpin of the second contact may connect to circuit board same point, be electrical equipment when realizing detection
Normal operative condition；First contact 6 is not normal electrical body or the first contact 6 and not charged when block piece has damage, is mentioned
High security.
Equally further, with reference to Fig. 6, third contact 8, the third can be added on the basis of the above embodiments
Contact 8 includes third contact tailpin and third contact clip end 9, and the third contact clip end 9 is clipped in described lead
On battery plate 10.Further, switch cover plate contact notch 23 is equipped with behind the switch cover plate 13, the switch handle 12 is set
There is the switch handle contact notch 24 matched in the switch cover plate contact notch 23.The two notches and third contact
Part clip end 9 matches, it is ensured that when conductive plate 10 switches between the first contact 6 and the second contact 7, third contact
Clip end 9 is kept and conductive plate 10 is electrically connected and does not hinder the movement of switch handle 12.
Referring to described in Fig. 7, the switch handle 12 of the present embodiment is equipped with handle 14 above and is symmetrically arranged with two limit concave points 15,
The guide groove 16 matched is equipped with by the limit concave point 15, the block piece 17 is set to 12 front of switch handle.Into one
Step ground, the switch block 102 further includes switch cover plate 13, and the switch cover plate 13 is equipped with 18 He of switch cover plate positioning column above
Handle notch 19, the switch cover plate 13 are equipped with several fixture blocks 20 and several limited mouths 21, the limited mouth 21 and described block
Part 17 matches, and 13 bottom surface of switch cover plate is symmetrically arranged with two limit salient points 22, the limit salient point 22, the limit concave point
15 and the guide groove 16 work in coordination.Specifically, switch cover plate positioning column 18 makes voltage check device be located in electrical equipment
On, fixed function is played, switch cover plate positioning column 18 can use the techniques such as buckle, hot melt；Handle 14 is stretched by handle notch 19
Switch cover plate 13 out, handle notch 19 reserve additional space, move for handle 14；Limited mouth 21 can make block piece 17 movement not by
It hinders, 21 quantity of limited mouth and 17 quantity of block piece match, it is preferable that 21 size of limited mouth, position setting and block piece 17
Motion profile matches, and can play the limitation movement of block piece 17 makes it between the opening of voltage check device, closed state
The effect of correct switch；Accurate limit switch handle is played in limit salient point 22, the cooperation for limiting concave point 15 and 16 this three of guide groove
The effect that hand 12 moves, wherein the cooperation of limit salient point 22, limit concave point 15 can be accurately positioned voltage check device and play on or off
The state closed, guide groove 16 are able to guide the direction of motion and move distance of switch handle 12.Optionally, limit salient point 22 can also be set
It sets on switch handle 12, while limiting concave point 15 and the setting of guide groove 16 in 13 bottom surface of switch cover plate.
Referring to described in Fig. 8, the pedestal 104 of the present embodiment is equipped with several card holes 25, several fixing pieces 29 and hollow receiver chamber,
The card hole 25 and the fixture block 20 are cooperatively connected, and the hollow receiver chamber is equipped with several locating slots, 105 He of contact group
The locating slot cooperation is fixed.Specifically, fixture block 20 can be evenly distributed on 13 front surface of switch cover plate and rear surface, and card hole 25
Set, quantity and the corresponding setting of fixture block 20, fixture block 20 and card hole 25 are used cooperatively, so that switch cover plate 13 is fixed on pedestal 104, together
When switch cover plate 13 and pedestal 104 match clamping switch handle 12,12 surface spacing of 13 bottom surface of switch cover plate and switch handle
At least no more than the maximum height of limit salient point 22, but ground tension should not also be pressed to be not easy to the movement of switch handle 12；Locating slot
Quantity is no less than the contact quantity of contact group 105, and positioning groove location setting, which needs, and 12 bottom surface of switch handle matches makes to lead
The distance of 12 bottom surface of electrical component 103 and switch handle is suitable, and each contact can be fixed by the techniques such as buckling, being interference fitted
In locating slot；Fixing piece 29 plays the role of fixed entire voltage check device, makes entire voltage check device more firmly
It is connected in electrical equipment.Further, the voltage check device further includes positioning sleeve 101, if the positioning sleeve 101 is equipped with
Dry location hole 27 and several tailpins set 28, the pedestal positioning column 30 that the pedestal 104 is equipped with and the location hole 27 matches.Tool
Body, positioning sleeve 101 is firmly coupled to each other by pedestal positioning column 30 and pedestal 104, and tailpin covers 28 quantity and contact
The tailpin insertion tailpin of the tailpin quantity Matching of group 105, contact group 105 covers in 28, and tailpin set 28 is stretched out in tailpin end, plays
Further fix the effect of contact.
It should be understood that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, to ability
It for field technique personnel, can modify to technical solution illustrated in the above embodiments, or special to part of technology
Sign is equivalently replaced；And all such modifications and replacement, it should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of voltage check device, including switch block, conductive component and pedestal, which is characterized in that the conductive component and
The switch block is set in the pedestal, and the conductive component includes contact group, and the contact group includes several the
One contact, first contact are equipped with the first contact tailpin and the first contact jack, the first contact tailpin
It is connected with circuit board, the pedestal is equipped with several base jacks, and the base jack and the first contact jack correspondence are passed through
Logical, the switch block includes switch handle, and the switch handle is equipped with several block pieces.
2. voltage check device according to claim 1, which is characterized in that the first contact tailpin and described first
Contact jack is connected to cavity body, and the cavity external surface is equipped with the first contact evagination elastic component, and described first connects
Contact element evagination elastic component one end is connected to the cavity body and the other end is equipped with the first contact spherical convex surface.
3. voltage check device according to claim 2, which is characterized in that the conductive component includes conductive plate, described
Conductive plate is equipped with several conductive plate lug bosses, conductive plate lug boss center indent at spherical shape, the conductive plate lug boss and
The first contact evagination elastic component cooperation electrical connection.
4. voltage check device according to claim 3, which is characterized in that the contact group further includes several second connecing
Contact element, second contact includes the second contact tailpin and the second contact evagination elastic component, outside second contact
Convex elastic component is equipped with spherical convex surface, the second contact evagination elastic component and conductive plate raised portion fits electrical connection, institute
It states conductive plate and is fixed in the switch handle bottom surface.
5. voltage check device according to claim 3 or 4, which is characterized in that the conductive component further includes that third connects
Contact element, the third contact include third contact tailpin and third contact clip end, the third contact clip end
It is clipped on the conductive plate.
6. voltage check device according to claim 1, which is characterized in that be equipped with handle and right above the switch handle
Claim to be equipped with two limit concave points, is equipped with the guide groove matched by the limit concave point, the block piece is set to the switch handle
Front.
7. voltage check device according to claim 6, which is characterized in that the switch block further includes switch cover plate,
Switch cover plate positioning column and handle notch are equipped with above the switch cover plate, the switch cover plate is equipped with several fixture blocks and several limits
Position mouth, the limited mouth and the block piece match, and the switch cover plate bottom surface is symmetrically arranged with two limit salient points, the limit
Salient point, the limit concave point and the guide groove are worked in coordination.
8. voltage check device according to claim 7, which is characterized in that be equipped with switch cover plate behind the switch cover plate
Contact notch, the switch handle are equipped with the switch handle contact matched in the switch cover plate contact notch and lack
Mouthful.
9. voltage check device according to claim 7, which is characterized in that if the pedestal is equipped with several card holes, solid
Determine part and hollow receiver chamber, the card hole and the fixture block are cooperatively connected, and the hollow receiver chamber is equipped with several locating slots, described
Contact group and locating slot cooperation are fixed.
10. voltage check device according to claim 9, which is characterized in that the voltage check device further includes positioning
Set, the positioning sleeve are equipped with several location holes and several tailpin sets, the pedestal that the pedestal is equipped with and the location hole matches
Positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134524.2A CN109683010A (en) | 2019-02-23 | 2019-02-23 | A kind of voltage check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134524.2A CN109683010A (en) | 2019-02-23 | 2019-02-23 | A kind of voltage check device |
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| Publication Number | Publication Date |
|---|---|
| CN109683010A true CN109683010A (en) | 2019-04-26 |
Family
ID=66196886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134524.2A Pending CN109683010A (en) | 2019-02-23 | 2019-02-23 | A kind of voltage check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109683010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285609A (en) * | 2020-12-30 | 2021-01-29 | 季华科技有限公司 | Conduction detection device and method for plug-in wiring harness, controller and assembling device |
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| CN103296604A (en) * | 2012-02-28 | 2013-09-11 | 施耐德电器工业公司 | Functional measuring group for medium-voltage distribution substation |
| CN206321761U (en) * | 2016-12-15 | 2017-07-11 | 山东正晨科技股份有限公司 | A kind of intelligent illuminating switch module detection means |
| CN109119828A (en) * | 2017-06-23 | 2019-01-01 | 上海电巴新能源科技有限公司 | Vehicle end electric connector |
| DE102018101606A1 (en) * | 2017-07-12 | 2019-01-17 | Mirae E&I Co., Ltd. | Current measuring module for photovoltaic connector tape |
| KR101840011B1 (en) * | 2018-01-26 | 2018-03-19 | 장왕삼 | Voltage tap for voltage measurement of power line wire |
| CN209559960U (en) * | 2019-02-23 | 2019-10-29 | 宁波晨翔电子有限公司 | A kind of voltage check device |
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| CN112285609A (en) * | 2020-12-30 | 2021-01-29 | 季华科技有限公司 | Conduction detection device and method for plug-in wiring harness, controller and assembling device |
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