CN209675507U - A kind of connecting terminal for fire product - Google Patents
A kind of connecting terminal for fire product Download PDFInfo
- Publication number
- CN209675507U CN209675507U CN201920573787.9U CN201920573787U CN209675507U CN 209675507 U CN209675507 U CN 209675507U CN 201920573787 U CN201920573787 U CN 201920573787U CN 209675507 U CN209675507 U CN 209675507U
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- sheet
- connecting terminal
- ontology
- fire product
- terminal according
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Abstract
The utility model discloses a kind of connecting terminals for fire product, including conductive sheet, screw and crimping gasket, the conductive sheet includes ontology and conductive contact film, and the ontology side is equipped with connection sheet, and the conductive contact film is located at connection sheet top and vertical with the connection sheet connect.Conductive contact film is connected by connection sheet with ontology, mutually staggers conductive contact film with ontology, and when assembled conductor is not blocked by conductive contact film, facilitates the assembling between conducting wire and connecting terminal.
Description
Technical field
The utility model relates to a kind of connecting terminals for fire product.
Background technique
Many fire products, such as detector, alarm, emergency light on the market etc. can all use connecting terminal, connect
For line terminals for being electrically connected pcb board and external wire, connecting terminal generally comprises conductive sheet, screw and crimping gasket, conductive
Piece includes ontology and the conductive contact film perpendicular to ontology, and conductive contact film is electrically connected by electric connecting sheet with pcb board, in group
When filling conducting wire, conducting wire is often from conductive contact film side across being fixed to ontology, screw and crimping gasket, due to conduction
Contact chip is directly perpendicular to ontology, is often blocked by conductive contact film when conducting wire passes through, and assembles very inconvenient.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of the utility model is to provide a kind of connecing for fire product
Line terminals facilitate the assembling between conducting wire and connecting terminal.
To achieve the goals above, a kind of connecting terminal for fire product designed by the utility model, including lead
Electric piece, screw and crimping gasket, the conductive sheet include ontology and conductive contact film, and the ontology side is equipped with connection
Piece, the conductive contact film are located above connection sheet and vertical with the connection sheet connect.
Further, the connection sheet is generally aligned in the same plane with ontology.
Further, the ontology is equipped at least one and bends downward the inserted sheet of extension, and the inserted sheet is equipped with sawtooth.
Further, the ontology is equipped with flanging bore, and the internal screw thread with the screw fit, institute are equipped in the flanging bore
The one end for stating screw deforms to form anti-delinking part across riveting after the flanging bore.
Further, the flanging bore opens up on the body, and the flange of the flanging bore is located at the ontology lower end.
Further, the cross-sectional area of the anti-delinking part is greater than the hole area of the flanging bore.
Further, the conductive contact film includes sheet body, and the sheet body is vertical with connection sheet to be connect, and the sheet body is far from this
Body side is equipped with guide pin.
Further, the sheet body is equipped with compensating plate close to ontology side.
Further, the upper end of the compensating plate is flush with sheet body upper end, and the height of the compensating plate is less than the height of sheet body
Degree.
Further, the sheet body, guide pin and compensating plate are structure as a whole.
Compared with prior art, the utility model has the beneficial effects that conductive contact film is connected by connection sheet with ontology
It connects, mutually staggers conductive contact film with ontology, when assembled conductor is not blocked by conductive contact film, facilitates conducting wire and terminals
Assembling between son.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after electric connecting sheet and connecting terminal assembling.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is the structural schematic diagram of connecting terminal.
Fig. 4 is the structural schematic diagram of another angle of Fig. 3.
Fig. 5 is the structural schematic diagram of another angle of Fig. 3.
Fig. 6 is the explosive view of Fig. 3.
Fig. 7 is the structural schematic diagram of conductive sheet.
Fig. 8 is the structural schematic diagram of electric connecting sheet.
Fig. 9 is the structural schematic diagram of middle seat.
Figure 10 is the partial enlarged view of A in Fig. 9.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1 ~ 10, a kind of electric connecting sheet and connecting terminal components for fire product, including electric connecting sheet 4 with
Connecting terminal 3, the electric connecting sheet 4 are fixedly arranged in middle seat 2, and the connecting terminal 3 is fixedly arranged on pedestal 1, on general middle seat 2
Electric connecting sheet 4 has multiple, and the connecting terminal 3 on pedestal 1 also has multiple, and the middle seat 2 is located in pedestal 1 and opposite pedestal 1 revolves
After turning certain angle, the electric connecting sheet 4 abuts one by one with connecting terminal 3, so that electric connecting sheet 4 be made to be electrically connected with connecting terminal 3
It connects.Pcb board can be set on the electric connecting sheet 4, and lid sets upper cover above it, upper cover is fixedly connected with pedestal 1, and composition disappears
Anti- product, this composite structure are suitable for the fire products such as detector, combined aural and visual alarm and emergency light.
In the present embodiment, the pedestal 1 is one round, and the connecting terminal 3 is embedded on pedestal 1, the connecting terminal 3
Including conductive sheet 5, screw 6 and crimping gasket 7, the conductor strip 5 includes ontology 51, and the ontology 51 is equipped with flanging bore
52, the flange of the flanging bore 52 is located at the lower end of ontology 51, is equipped in matching with the screw 6 in the flanging bore 52
Screw thread, riveting deforms to form anti-delinking part 61 after described 6 one end of screw passes through the flanging bore 52, the cross section of the anti-delinking part 61
Area is greater than the hole area of flanging bore 52.
The ontology 51 is equipped at least one and bends downward the inserted sheet 53 of extension, and the inserted sheet 53 is inserted in pedestal 1,
The inserted sheet 53 is equipped with sawtooth 531, and inserted sheet 53 is enable firmly to be plugged in pedestal 1.
51 side of ontology is equipped with connection sheet 54, and in the present embodiment, the connection sheet 54 and ontology 51 are positioned at same
Plane, the connection sheet 54 are equipped with the conductive contact film 55 of perpendicular connection, and conductive contact film in the prior art is often
Be it is directly vertical with ontology 51 connect, in the present embodiment, 51 side of ontology be arranged a connection sheet 54, make conductive contact film 55
It is mutually staggered with ontology 51, facilitates the assembly operation of external wire and connecting terminal.
In the present embodiment, the conductive contact film 55 includes sheet body 551, and the sheet body 551 is vertical with connection sheet 54 to be connect,
The sheet body 551 is equipped with guide pin 552 far from 51 side of ontology, and the guide pin 552 is obliquely installed with sheet body 551, and described
Body 551 is equipped with compensating plate 553 close to 41 side of ontology, and 553 upper end of compensating plate is flush with 551 upper end of sheet body, the benefit
The height for repaying piece 553 is less than the height of sheet body 551, and the sheet body 551, guide pin 552 and compensating plate 553 are structure as a whole.
Since the opposite pedestal 1 of middle seat 2 rotates by a certain angle, the electric connecting sheet 4 goes to sheet body 551, compensating plate along guide pin 552
553 can to prevent middle seat 2 from rotating angle slightly excessive, is separated with conductive contact film 55, guarantee conductive contact film be electrically connected
The abutting of piece.The electric connecting sheet 4 includes sheet noumenon 41, the first elastic contact arm 42 and the second elastic contact arm 43, institute
It states sheet noumenon 41, the second elastic contact arm 43 and the first elastic contact arm of part 42 to be located in middle seat 2, the first elasticity of part
Contact arm 42 is located at outside middle seat 2.
First elastic contact arm 42 includes sequentially connected interconnecting piece 421, limiting section 422 and contact portion 423, institute
It is perpendicular with sheet noumenon 41 and be fixedly connected to state interconnecting piece 421, the contact portion 423 is supported with 55 side elastic of conductive contact film
It connects.In the present embodiment, the contact portion 423 is V-shaped.Contact portion 423 in first elastic contact arm 42 is along guide pin
552 slide and abut with 551 side elastic of sheet body, are no longer electrically connected with the top of conductive contact film 55, can reduce electrical connection
Height after piece 4 and the assembling of connecting terminal 3 saves taking up space for fire product, and 551 elasticity of contact portion 423 and sheet body
It abuts, it is no longer necessary to weld, can simplify assembly program, reduce cost.
The periphery of the middle seat 2 is equipped with several first caulking grooves 21 and several second caulking grooves 22, first caulking groove 21 with
Second caulking groove 22 corresponds, and first caulking groove 21 and the quantity of the second caulking groove 22 are consistent with the quantity of electric connecting sheet.
The limiting section 422 is arranged in the first caulking groove 21, and the interconnecting piece 421 is located in middle seat 2, and the contact portion 423 is far from limit
422 one end of portion is embedded in the second caulking groove 22, and the contact portion 423 with 551 side of sheet body when abutting, the contact portion 423
Close to interconnecting piece 421, the contact portion 423 is gradually extend into middle seat 2 far from 422 one end of limiting section.
Second elastic contact arm 43 extends obliquely upward to be formed from sheet noumenon 41, and second elastic contact arm 43 can
To be located at right above sheet noumenon 41, can not also be located at right above sheet noumenon 41, in the present embodiment, second elastic connecting
Contact arm 43 is not located at right above sheet noumenon 41, and second elastic contact arm 43 connects far from 41 one end of sheet noumenon equipped with arc
Contact portion 431, the arc-shaped contact part 431 are abutted with pcb board elasticity, do not need to fix by welding electric connecting sheet with
Pcb board simplifies assembling degree, reduces costs.
The sheet noumenon 41 is equipped with fixed part, and the fixed part includes that a first through hole 411 and several second are logical
Hole 412, the first through hole 411 are equipped with a pair of of elastic piece 413, and the pair of elastic piece 413 is tilted towards from sheet noumenon 41
On extend to form, and the spacing of the pair of elastic piece 413 is gradually shortened from bottom to top, and the pair of elastic piece 413 is located at the
One through-hole, 411 top, the middle seat 2 are equipped with a fixed column 23 and several columns 24, and the fixed column 23 passes through first through hole
411, the pair of elastic piece 413 is located at 23 two sides of fixed column and abuts with 23 two-side elastic of fixed column, the column 24
Be arranged in the second through-hole 412 one by one, be equipped with several abuttings muscle 4121 in second through-hole 412, the abutting muscle 4121 and
The column being arranged in the second through-hole 412 abuts against.In the present embodiment, the first through hole 411 is located at 41 center of sheet noumenon
Position, several second through-holes 412 are distributed in 411 periphery of first through hole.
In order to preferably fix electric connecting sheet 4,23 upper end of fixed column is equipped with boss 25, the boss 25 and fixed column
It is formed between 23 and abuts platform 26, the pair of elastic piece 413 is abutted against with platform 26 is abutted, and can prevent sheet noumenon 41 and middle seat
2 are separated, and the side of corresponding a pair of of the elastic piece 413 of the boss 25 is equipped with the inclined surface 251 of guiding, facilitate electric connecting sheet 4
With the assembling of middle seat 2.
Claims (10)
1. a kind of connecting terminal for fire product, including conductive sheet, screw and crimping gasket, the conductive sheet includes this
Body and conductive contact film, it is characterised in that: the ontology side is equipped with connection sheet, and the conductive contact film is located in connection sheet
Connection sheet described in Fang Bingyu vertically connects.
2. the connecting terminal according to claim 1 for fire product, it is characterised in that: the connection sheet and this position
In same plane.
3. the connecting terminal according to claim 1 for fire product, it is characterised in that: the ontology is equipped at least
One bends downward the inserted sheet of extension, and the inserted sheet is equipped with sawtooth.
4. the connecting terminal according to claim 1 for fire product, it is characterised in that: the ontology is equipped with flange
Hole, the interior internal screw thread being equipped with the screw fit of the flanging bore, one end of the screw passes through riveting after the flanging bore
Form anti-delinking part.
5. the connecting terminal according to claim 4 for fire product, it is characterised in that: the flanging bore is provided with institute
It states on ontology, the flange of the flanging bore is located at the ontology lower end.
6. the connecting terminal according to claim 4 for fire product, it is characterised in that: the cross section of the anti-delinking part
Area is greater than the hole area of the flanging bore.
7. the connecting terminal according to claim 1 for fire product, it is characterised in that: the conductive contact film includes
Sheet body, the sheet body is vertical with connection sheet to be connect, and the sheet body is equipped with guide pin far from ontology side.
8. the connecting terminal according to claim 7 for fire product, it is characterised in that: the sheet body is close to ontology one
Side is equipped with compensating plate.
9. the connecting terminal according to claim 8 for fire product, it is characterised in that: the upper end of the compensating plate with
Sheet body upper end is flush, and the height of the compensating plate is less than the height of sheet body.
10. the connecting terminal according to claim 8 for fire product, it is characterised in that: the sheet body, guide pin with
And compensating plate is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573787.9U CN209675507U (en) | 2019-04-25 | 2019-04-25 | A kind of connecting terminal for fire product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573787.9U CN209675507U (en) | 2019-04-25 | 2019-04-25 | A kind of connecting terminal for fire product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675507U true CN209675507U (en) | 2019-11-22 |
Family
ID=68574658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920573787.9U Active CN209675507U (en) | 2019-04-25 | 2019-04-25 | A kind of connecting terminal for fire product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675507U (en) |
-
2019
- 2019-04-25 CN CN201920573787.9U patent/CN209675507U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |