CN209297922U - A kind of electrical contact element - Google Patents
A kind of electrical contact element Download PDFInfo
- Publication number
- CN209297922U CN209297922U CN201920179573.3U CN201920179573U CN209297922U CN 209297922 U CN209297922 U CN 209297922U CN 201920179573 U CN201920179573 U CN 201920179573U CN 209297922 U CN209297922 U CN 209297922U
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- China
- Prior art keywords
- slot
- block
- inserted sheet
- movable block
- blade contact
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000013011 mating Effects 0.000 claims description 18
- 238000003466 welding Methods 0.000 abstract description 21
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000002028 premature Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical fields of electric elements, disclose a kind of electrical contact element, including blade contact and touching bridge, the blade contact are cooperatively connected by connection structure in the touching bridge；The connection structure includes inserted sheet and slot, and the inserted sheet is fixed on the blade contact, and the slot is formed on the touching bridge, and the inserted sheet is plugged in the slot, and is positioned by fixation kit.The utility model has the following advantages that and effect: this programme utilizes new mechanical structure, inserted sheet on blade contact is plugged in the slot formed on touching bridge and realizes preliminary connection, inserted sheet is stably fixed in slot by fixation kit again, then positioning of the blade contact on touching bridge is realized, thus it is convenient for welding operation, avoid the case where poor contact, uneven heating occur when being not sufficiently stable because blade contact is fixed and lead to welding, keep the welding of blade contact stronger, solve the problems, such as electric appliance premature failure or safety accident occurs.
Description
Technical field
The utility model relates to the technical fields of electric elements, more particularly, to a kind of electrical contact element.
Background technique
Contact elements can be widely applied to relay, contactor, on-load switch, Low Voltage Circuit Breaker and household electrical appliance,
The device for switching such as car electrics and low-pressure electronic equipment product etc.；As device for switching is to high voltage, high current and miniaturization, long-life
Direction is developed, also higher and higher to the requirement on electric performance of contact material.
In the prior art, the contact elements of welding are usually by electric resistance welding or Welding by blade contact in touching bridge
When being welded, blade contact fixation is not sufficiently stable for part, blade contact and touching bridge cooperation, when welding be easy to appear poor contact,
The problem of uneven heating, the electrical property of contact elements may be influenced, then make electric appliance premature failure or safety accident occur, therefore
Still have much room for improvement.
Utility model content
In view of the deficienciess of the prior art, making blade contact the utility model lies in that provide a kind of electrical contact element
It can be stably fixed on touching bridge before welding, to avoid the problem that poor contact, uneven heating occur when welding, touch sheet
The welding of head is stronger.
To achieve the above object, the utility model provides following technical solution:
A kind of electrical contact element, including blade contact and touching bridge, the blade contact are cooperatively connected by connection structure
In the touching bridge；The connection structure includes inserted sheet and slot, and the inserted sheet is fixed on the blade contact, and the slot is formed
In on the touching bridge, the inserted sheet is plugged in the slot, and is positioned by fixation kit.
By using above-mentioned technical proposal, the inserted sheet on blade contact is plugged in the slot formed on touching bridge and realizes tentatively
Connection, then inserted sheet is stably fixed in slot by fixation kit, then realizes positioning of the blade contact on touching bridge, thus
It is convenient for welding operation, is avoided because occurring poor contact, uneven heating when blade contact is fixed and is not sufficiently stable and causes and weld
Situation keeps the welding of blade contact stronger, solves the problems, such as electric appliance premature failure or safety accident occurs.
The utility model is further arranged to: the fixation kit includes movable block and locating slot, the movable block sliding
It is connected to the inserted sheet, the locating slot is formed in the side wall of the slot, and the movable block is plugged in the locating slot.
By using above-mentioned technical proposal, the movable block being flexibly connected on inserted sheet is pluggable in the locating slot in socket sidewalls
In, thus inserted sheet is stably connected with to the fixed installation for realizing blade contact in slot on touching bridge, be convenient for welding and can
Make to weld stronger.
The utility model is further arranged to: the movable block is driven by driving mechanism and is slid.
By using above-mentioned technical proposal, driving mechanism drives the sliding of movable block, correspond to movable block can and be plugged in calmly
Position slot realizes blade contact and touches the convenient fixation of bridge.
The utility model is further arranged to: the driving mechanism includes abutting block and fit structure, and the abutting block is solid
Due in the slot, the fit structure is formed in the abutting block and the movable block corresponding position, and the movable block can support
It is connected to the abutting block and is driven by the fit structure and slid.
By using above-mentioned technical proposal, fixed abutting block is corresponding with movable block in slot, is supported by fit structure realization
Driving of the block to movable block is connect, movable block correspondence can be made to be plugged in locating slot without peripheral operation, make blade contact
It is physically easier to perform with being stably connected with for bridge of touching.
The utility model is further arranged to: the fit structure includes inclined surface and mating surface, and the inclined surface is formed
It is sloped downwardly on the abutting block and towards close to the one of movable block, the mating surface is cooperatively formed in the movable block
On side wall, and the tilt angle of the inclined surface is greater than the mating surface, and the mating surface can be connected to the inclined surface.
By using above-mentioned technical proposal, abuts the inclined surface formed on block and dip down towards the side close to movable block
Tiltedly, the mating surface Yu tilt angle of movable block biggish inclined surface cooperation, when mating surface is connected to inclined surface, movable block can be
It abuts and slides and realize in inserted sheet under the withstanding effect of block and be plugged and fixed with locating slot, reach blade contact is fixed on touching
Purpose on bridge.
The utility model is further arranged to: hole is formed through on the inserted sheet, the movable block is accommodated and is slidedly arranged on
The through hole, and the movable block is limited by position limiting structure.
By using above-mentioned technical proposal, movable block slides in through hole, abut movable block can not only with block is abutted, but also
Slip makes more reasonable structure to locating slot is plugged in；Position limiting structure makes movable block in inserted sheet the sliding and position limitation of movable block
Inserted sheet will not be skidded off while sliding.
The utility model is further arranged to: the position limiting structure includes limited block and limiting slot, and the limiting slot is formed
In in the inserted sheet, the limited block is fixed on the movable block and is slidedly arranged on the limiting slot.
By using above-mentioned technical proposal, the limit plate on movable block is slidedly arranged on the limiting slot formed in inserted sheet, keeps living
The connection of motion block and inserted sheet.
The utility model is further arranged to: be fixed with extension block on the side wall of the inserted sheet, the extension block with it is described
Slot cooperation.
By using above-mentioned technical proposal, fixed extension block can cooperate with slot on inserted sheet, to reduce the sky of slot
Between, it avoids more scolding tin need to being used to be filled when welding.
In conclusion the utility model has the following beneficial effects:
1. the inserted sheet on blade contact is plugged in the slot formed on touching bridge and realizes preliminary connection, then by fixation kit
Inserted sheet is stably fixed in slot, positioning of the blade contact on touching bridge is then realized, is thus convenient for welding operation, keeps away
Exempt from the case where poor contact, uneven heating occur when being not sufficiently stable because blade contact is fixed and lead to welding, makes the weldering of blade contact
It connects stronger, solves the problems, such as electric appliance premature failure or safety accident occur；
2. fixed abutting block is corresponding with movable block in slot, the inclined surface formed on block is abutted towards close to movable block
One is sloped downwardly, and the biggish inclined surface of mating surface and tilt angle of movable block cooperates, when mating surface is connected to inclined surface,
Movable block can slide in inserted sheet and be realized under the withstanding effect for abutting block and is plugged and fixed with locating slot, reach and touch sheet
Head is fixed on the purpose on touching bridge；
3. the limit plate on movable block is slidedly arranged on the limiting slot formed in inserted sheet, the connection of movable block and inserted sheet is kept, is made
Movable block will not skid off inserted sheet while sliding in inserted sheet.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the present embodiment；
Fig. 2 is the inserted sheet of the present embodiment and the partial schematic sectional view that slot is cooperatively connected；
Fig. 3 is the enlarged diagram of part A in Fig. 2.
Appended drawing reference: 1, blade contact；2, bridge is touched；3, connection structure；4, inserted sheet；41, extension block；42, through hole；5, it inserts
Slot；6, fixation kit；61, movable block；62, locating slot；7, position limiting structure；71, limited block；72, limiting slot；8, driving mechanism；
9, block is abutted；10, fit structure；101, inclined surface；102, mating surface.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of electrical contact element, as shown in Figure 1, including blade contact 1 and touching bridge 2, one end of touching bridge 2 is folded upward at into
Type, blade contact 1 is cooperatively connected by connection structure 3 and is folded upward at the top at place in touching bridge 2, to realize sheet before welding
The stablizing on touching bridge 2 of contact 1 is fixed, and makes to weld stronger.
As shown in Figure 1, 2, connection structure 3 includes inserted sheet 4 and slot 5, and inserted sheet 4 is fixed on the two of the bottom of blade contact 1
At end margin, slot 5 is formed in the top of touching bridge 2, and inserted sheet 4 is pluggable in corresponding slot 5, realizes blade contact 1 in touching bridge 2
On preliminary installation.
As shown in Fig. 2, blade contact 1 is further positioned on touching bridge 2 by fixation kit 6, fixation kit 6 includes activity
Block 61, movable block 61 are slidably connected on inserted sheet 4；Hole 42 is formed through on inserted sheet 4, movable block 61 is placed in through hole 42 simultaneously
It can be slided in the horizontal direction in through hole 42, and movable block 61 is limited by position limiting structure 7.
As shown in Fig. 2, two opposite side wall upper parts of inserted sheet 4 are fixed with extension block 41, extension block 41 is located at motion block of taking over a job
61 top and extension block 41 can cooperate with slot 5, the space of slot 5 thus can be reduced when inserted sheet 4 and slot 5 cooperate, is kept away
More scolding tin need to be used to be filled when no-welding.
As shown in Fig. 2, position limiting structure 7 includes limited block 71 and limiting slot 72, limiting slot 72 is formed in inserted sheet 4 and is connected to
The top of through hole 42, limited block 71 are fixed on the top of movable block 61 and are slidedly arranged on limiting slot 72, pass through limited block 71 and limit
The limit of position slot 72 makes movable block 61 be positively retained at the sliding in inserted sheet 4, and movable block 61 is avoided to skid off from inserted sheet 4.
As shown in Figure 2,3, movable block 61 realizes the sliding in through hole 42 by the driving of driving mechanism 8；Driving mechanism 8 is wrapped
It includes and abuts block 9 and fit structure 10, abut block 9 and be fixed in slot 5 and be located at two slots 5 side close to each other, cooperation
Structure 10, which is formed in, abuts block 9 and 61 corresponding position of movable block, and movable block 61, which can be connected to, to abut block 9 and driven by fit structure 10
Sliding.
As shown in figure 3, fit structure 10 includes inclined surface 101 and mating surface 102, inclined surface 101, which is formed in, abuts block 9
It is sloped downwardly on side wall and towards close to the one of movable block 61, mating surface 102 is formed in movable block 61 close to inclined surface 101
Cooperate on side wall and with inclined surface 101, and the tilt angle of inclined surface 101 is greater than mating surface 102, when mating surface 102 is connected to
Movable block 61 can be pushed to be directed away from the Slideslip for abutting bar when inclined surface 101.
As shown in Fig. 2, fixation kit 6 further includes locating slot 62, locating slot 62 is respectively formed in two slots 5 and is located remotely from each other
Side wall on, movable block 61 is pluggable in corresponding locating slot 62, thus by blade contact 1 be stably fixed on touching bridge 2 on, make piece
Welding of the shape contact 1 on touching bridge 2 is more convenient for carrying out, while the welding of blade contact 1 can also be made stronger.
The concrete operations process of the present embodiment is as follows:
When blade contact 1 is welded on touching bridge 2, inserted sheet 4 is plugged in slot 5 first, limited block 71 is connected to limit
Position slot 72 is close to the one end for abutting block 9, when inserted sheet 4, which is displaced downwardly to inclined surface 101, mutually to abut with mating surface 102, movable block 61
Pushed and towards close to locating slot 62 a Slideslip, when limited block 71 is connected to limiting slot 72 close to the side wall of locating slot 62
When, movable block 61 is plugged in locating slot 62, is achieved in the stablizing on touching bridge 2 of blade contact 1 and is fixed, is then welded
Process realizes blade contact 1 and touches the secured welding of bridge 2.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of electrical contact element, including blade contact (1) and touching bridge (2), it is characterised in that: the blade contact (1) is logical
Connection structure (3) are crossed to be cooperatively connected in the touching bridge (2)；The connection structure (3) includes inserted sheet (4) and slot (5), described to insert
Piece (4) is fixed on the blade contact (1), and the slot (5) is formed on the touching bridge (2), and the inserted sheet (4) is plugged in institute
It states slot (5), and is positioned by fixation kit (6).
2. a kind of electrical contact element according to claim 1, it is characterised in that: the fixation kit (6) includes activity
Block (61) and locating slot (62), the movable block (61) are slidably connected to the inserted sheet (4), and the locating slot (62) is formed in institute
The side wall of slot (5) is stated, the movable block (61) is plugged in the locating slot (62).
3. a kind of electrical contact element according to claim 2, it is characterised in that: the movable block (61) is by driving mechanism
(8) driving sliding.
4. a kind of electrical contact element according to claim 3, it is characterised in that: the driving mechanism (8) includes abutting
Block (9) and fit structure (10), the abutting block (9) are fixed in the slot (5), and the fit structure (10) is formed in institute
It states and abuts block (9) and the movable block (61) corresponding position, the movable block (61) can be connected to the abutting block (9) and by described
Fit structure (10) driving sliding.
5. a kind of electrical contact element according to claim 4, it is characterised in that: the fit structure (10) includes inclination
Face (101) and mating surface (102), the inclined surface (101) are formed on the abutting block (9) and towards close to movable block (61)
One be sloped downwardly, the mating surface (102) cooperatively forms on the side wall of the movable block (61), and the inclined surface
(101) tilt angle is greater than the mating surface (102), and the mating surface (102) can be connected to the inclined surface (101).
6. a kind of electrical contact element according to claim 2, it is characterised in that: be formed through on the inserted sheet (4)
Hole (42), the movable block (61) accommodates and is slidedly arranged on the through hole (42), and the movable block (61) is by position limiting structure (7)
Limit.
7. a kind of electrical contact element according to claim 6, it is characterised in that: the position limiting structure (7) includes limit
Block (71) and limiting slot (72), the limiting slot (72) are formed in the inserted sheet (4) and connect with the through hole (42), institute
Limited block (71) is stated to be fixed on the movable block (61) and be slidedly arranged on the limiting slot (72).
8. a kind of electrical contact element according to claim 4, it is characterised in that: fixed on the side wall of the inserted sheet (4)
Have extension block (41), the extension block (41) and the slot (5) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179573.3U CN209297922U (en) | 2019-01-31 | 2019-01-31 | A kind of electrical contact element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179573.3U CN209297922U (en) | 2019-01-31 | 2019-01-31 | A kind of electrical contact element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297922U true CN209297922U (en) | 2019-08-23 |
Family
ID=67642714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920179573.3U Expired - Fee Related CN209297922U (en) | 2019-01-31 | 2019-01-31 | A kind of electrical contact element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297922U (en) |
-
2019
- 2019-01-31 CN CN201920179573.3U patent/CN209297922U/en not_active Expired - Fee Related
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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: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |