CN204793250U - Plug -in terminal row for ammeter - Google Patents
Plug -in terminal row for ammeter Download PDFInfo
- Publication number
- CN204793250U CN204793250U CN201520613741.7U CN201520613741U CN204793250U CN 204793250 U CN204793250 U CN 204793250U CN 201520613741 U CN201520613741 U CN 201520613741U CN 204793250 U CN204793250 U CN 204793250U
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- terminal
- binding post
- sheet metal
- terminal board
- housing
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Abstract
The utility model provides a rational in infrastructure, safe and reliable, the plug -in terminal row for ammeter that the installation effectiveness is high. The flat computer power supply device comprises a housing, at least one terminal subassembly of casing internally mounted, the terminal subassembly include the terminal, terminal one end be equipped with the binding post hole, the terminal above be equipped with decurrent line ball screw, the line ball screw penetrate the binding post hole in, the line ball screw with the terminal between be equipped with foil, foil on be equipped with the elasticity slot.
Description
Technical field
The utility model relates to electronics and connects wire-connecting device technical field, particularly relates to a kind of ammeter plug-in terminal board.
Background technology
In electrical equipment, terminal board is as important element, and the assembly of carrying, fixing multiple or many groups mutually insulated, for the transmission of connection and signal, plays very crucial effect.
The general terminal board used in electric equipment industry, what mostly adopt is the terminals arranging some conductings between two on terminal board, and adopts the flexible conductor that line pressing bolt compresses, fixed terminals connects, or adopts connecting needle or PCB Hard link to realize connecting.Although but this connected mode simplicity of design is still not very good, exist and easily connect broken string, or be subject to insecure factors such as stress deformation, and install inefficiency, junction also easily gets loose, vibrations cause uncertain fault after falling.On the other hand, general independent installation holding piece on existing binding post, the holding piece of the test of industry requirement is all be fixed by screws on copper tip, and screw is again for line ball, and when line ball, holding piece just loosens.Holding piece is very inconvenient when assembling, use, affects Signal transmissions.
Utility model content
Utility model object of the present utility model is the limitation solving above-mentioned existing ammeter plug-in terminal board, provides a kind of rational in infrastructure, safe and reliable, ammeter plug-in terminal board that installation effectiveness is high.
The utility model comprises housing, described enclosure interior installs at least one terminal assemblies, described terminal assemblies comprises binding post, described binding post one end is provided with terminals sub-aperture, be provided with downward line pressing bolt above described binding post, described line pressing bolt penetrates in described terminals sub-aperture; Be provided with sheet metal between described line pressing bolt and described binding post, described sheet metal is provided with elasticity slot.
After adopting above structure, the utility model compared with prior art, has the following advantages:
The structure that the utility model adopts terminal assemblies and housing to be removably installed, and the mode that the elastic construction being arranged to a kind of elasticity slot is dexterously combined with described binding post pore structure, solve and adopt holding wire to connect mixed and disorderly easily broken problem, it also avoid the problem of the distortion that is rigidly connected, increase anti-voltage endurance capability, connect more reliable, also can bring great convenience to subsequent production, the electrical signal transfer of plurality of access modes can be completed.Described terminal assemblies and described housing adopt separable mounting structure, can install the terminal assemblies of the terminals sub-aperture of different caliber size, adaptive different terminals.The few assembling parts of the utility model forms, and anti-voltage endurance capability is strong, not only connects reliable, also can bring great convenience to subsequent production.
As improvement, the elasticity lamellule clamping that described elasticity slot is bent by the two panels on sheet metal is formed.Facilitate the contact pin on grafting pcb board.
As improvement, described sheet metal is at the formation holding piece that extends near one end of described terminals sub-aperture bending.The sheet metal that the utility model adopts, one end of described sheet metal arranges elasticity slot, the other end of described sheet metal is bending extends into holding piece, holding piece is as a part for sheet metal, eliminate independent assembling, avoid loosening of when line ball holding piece, what cause assembling is not convenient, which greatly improves efficiency of assembling.
As improvement, described housing is integrated.Described box body has abandoned the form needing employing two component assemblies in prior art, and only adopt the box body that integrated, increase antidetonation anti-pressure ability, add reliability, it is more convenient to assemble.
As improvement, described housing comprises the groove for mounting terminal assembly; Described housing is provided with for by described terminals sub-aperture, line pressing bolt and the exposed hole of elasticity slot.
As improvement, what described housing comprised that hinge-type connects renovating and box body, described renovates side and described box body is fastened mutually by multiple sets of teeth.Adopt this structure, described renovating with the connection of box body is more simple, firm, makes described binding post be not easy to get loose from described box body.
As improvement, the binding post of described terminal assemblies is provided with V-type groove, and described sheet metal is press-fitted on described binding post by described V-type groove.Described terminal assemblies can be arranged in the screens of described enclosure interior by the square, accurately can fix the position of described terminal assemblies, and described terminal assemblies can not be got loose easily from described housing.
Accompanying drawing explanation
Fig. 1 is the structural representation under housing closure state of the present utility model.
Fig. 2 is the structural representation under housing open mode of the present utility model.
Fig. 3 is the structural representation of terminal assemblies of the present utility model.
Shown in figure 1, housing, 2, terminal assemblies, 3, binding post, 4, terminals sub-aperture, 5, line pressing bolt, 6, sheet metal, 7, elasticity slot, 8, V-type groove, 9, holding piece.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-3, the utility model comprises housing 1, at least one terminal assemblies 2 is installed in described housing 1 inside, described terminal assemblies 2 comprises binding post 3, described binding post 3 one end is provided with terminals sub-aperture 4, described binding post 3 is provided with downward line pressing bolt 5 above, and described line pressing bolt 5 penetrates in described terminals sub-aperture 4; Be provided with sheet metal 6 between described line pressing bolt 5 and described binding post 3, described sheet metal 6 is provided with elasticity slot 7.The elasticity lamellule clamping that described elasticity slot 7 is bent by the two panels on sheet metal 6 is formed.Described sheet metal 6 is at the formation holding piece 9 that extends near one end of described terminals sub-aperture 4 bending.Described housing 1 is integrated.Described housing 1 comprises the groove for mounting terminal assembly 2; Described housing 1 is provided with for by described terminals sub-aperture 4, line pressing bolt 5 and the exposed hole of elasticity slot 7.What described housing 1 comprised that hinge-type connects renovating and box body, described renovates side and described box body is fastened mutually by multiple sets of teeth.The binding post 3 of described terminal assemblies 2 is provided with V-type groove 8, and described sheet metal 6 is press-fitted on described binding post 3 by described V-type groove 8.
In specific implementation process, first described sheet metal 6 is snapped in the V-type groove 8 of described binding post 3, assemble described terminal assemblies 2.Open renovating of described housing 1 again, described terminal assemblies 2 is put into successively the groove of the tray interior of described housing 1, and make the terminals sub-aperture 4 of described terminal assemblies 2, line pressing bolt 5 and elasticity slot 7 exposed outside at described housing 1.Then to close described renovating, make described housing 1 as a whole with described terminal assemblies 2 one-tenth.External lead wire is accessed by described terminals sub-aperture 4, and maintain the standard the screw line ball form required.Sheet metal 6 is provided with between described line pressing bolt 5 and described binding post 3, described sheet metal 6 adopts the structural design of holding piece in one end of line pressing bolt 5, the other end of described sheet metal 6 is provided with elasticity slot 7, the described contact pin of elasticity slot 7 on the pcb board described in grafting.Adopt this flexible connected mode, convenient connection, and the jack of elastic contact pin can clamp contact pin because have elasticity, energy antidetonation is anti-drop.
The beneficial effects of the utility model are that the elasticity that have employed without wire connects, and use integrated enclosed construction, and neatly, convenient installation, increases creepage distance, avoid unsafe factor.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and all various changes done in the protection range of the utility model independent claims are all in protection range of the present utility model.
Claims (7)
1. an ammeter plug-in terminal board, comprise housing (1), it is characterized in that: at least one terminal assemblies (2) is installed in described housing (1) inside, described terminal assemblies (2) comprises binding post (3), described binding post (3) one end is provided with terminals sub-aperture (4), described binding post (3) is provided with downward line pressing bolt (5) above, and described line pressing bolt (5) penetrates in described terminals sub-aperture (4); Be provided with sheet metal (6) between described line pressing bolt (5) and described binding post (3), described sheet metal (6) is provided with elasticity slot (7).
2. ammeter plug-in terminal board according to claim 1, is characterized in that: the elasticity lamellule clamping that described elasticity slot (7) is bent by the two panels on sheet metal (6) is formed.
3. ammeter plug-in terminal board according to claim 1, is characterized in that: described sheet metal (6) is in formation holding piece (9) of extending near one end of described terminals sub-aperture (4) bending.
4. ammeter plug-in terminal board according to claim 1, is characterized in that: described housing (1) is integrated.
5. ammeter plug-in terminal board according to claim 4, is characterized in that: described housing (1) comprises the groove for mounting terminal assembly (2); Described housing (1) is provided with for by described terminals sub-aperture (4), line pressing bolt (5) and elasticity slot (7) exposed hole.
6. ammeter plug-in terminal board according to claim 1 or 5, is characterized in that: what described housing (1) comprised that hinge-type connects renovating and box body, described renovates side and described box body is fastened mutually by multiple sets of teeth.
7. ammeter plug-in terminal board according to claim 5, it is characterized in that: the binding post (3) of described terminal assemblies (2) is provided with V-type groove (8), described sheet metal (6) is press-fitted on described binding post (3) by described V-type groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613741.7U CN204793250U (en) | 2015-08-14 | 2015-08-14 | Plug -in terminal row for ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613741.7U CN204793250U (en) | 2015-08-14 | 2015-08-14 | Plug -in terminal row for ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204793250U true CN204793250U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520613741.7U Active CN204793250U (en) | 2015-08-14 | 2015-08-14 | Plug -in terminal row for ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204793250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226418A (en) * | 2015-08-14 | 2016-01-06 | 杭州炬华科技股份有限公司 | Ammeter plug-in terminal board |
| CN105337117A (en) * | 2015-11-24 | 2016-02-17 | 广东恒润光电有限公司 | Wiring terminal |
-
2015
- 2015-08-14 CN CN201520613741.7U patent/CN204793250U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226418A (en) * | 2015-08-14 | 2016-01-06 | 杭州炬华科技股份有限公司 | Ammeter plug-in terminal board |
| CN105226418B (en) * | 2015-08-14 | 2017-10-20 | 杭州炬华科技股份有限公司 | Ammeter plug-in terminal block |
| CN105337117A (en) * | 2015-11-24 | 2016-02-17 | 广东恒润光电有限公司 | Wiring terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |