CN205118981U - Electrical control contact device - Google Patents
Electrical control contact device Download PDFInfo
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- CN205118981U CN205118981U CN201520770535.7U CN201520770535U CN205118981U CN 205118981 U CN205118981 U CN 205118981U CN 201520770535 U CN201520770535 U CN 201520770535U CN 205118981 U CN205118981 U CN 205118981U
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- contact plate
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Abstract
The utility model discloses an electrical control contact device. This electrical control contact device includes casing and the luminescent system that inserts the casing, still including the contact plate of putting into the integrated into one piece of casing to and with the fixed combination screw to the casing of integrated into one piece's contact plate, the pin embedding contact plate internal fixation of luminescent system. The utility model discloses a binding post only adopts contact plate and combination two kinds of accessories on the screw, and the pin beading of luminescent system is to the contact plate. Therefore, the utility model discloses just only realize the pin fixed structure of prior art contact plate increased pressure board with a contact plate, reduced the accessory kind, also do not needed the clamp plate to compress tightly the pin and realize the electricity and connect, be favorable to simplifying assembly process and manufacturing cost, improved the utilization ratio of part. In addition, a contact plate body structure also non -deformable when automatic assembly.
Description
Technical field
The utility model relates to distribution and industrial control field, in particular, relates to a kind of electrical control contact device.
Background technology
Button signal lamp is a kind of conventional electric components, is integrated with the function of press button and signal designation.Button signal lamp is provided with binding post, for electrical connections such as the pins with wire, device.Existing button signal lamp binding post comprises a pressing plate, a contact plate, a screw assemblies, by screw assemblies, contact plate, pressing plate is combined to form a set of binding post.The shortcoming of existing button signal lamp binding post is: assemble loaded down with trivial details, cost is high, part utilization rate is low.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of electrical control contact device being conducive to reducing costs, simplifying assembly technology.
For achieving the above object, the utility model have employed following technical scheme:
A kind of electrical control contact device, comprises the luminescent system of housing 4 and insertion housing 4; Also comprise the integrated contact plate 2 putting into housing 4, and integrated contact plate 2 is fixed to the screw assemblies 1 of housing 4, pin 31 imbedding and contact plate 2 internal fixtion of described luminescent system.
Preferably, described contact plate 2 comprises contact plate bottom surface 23, both sides, described contact plate bottom surface 23 are vertically provided with contact plate sidewall 24, contact plate sidewall 24 is to the bending extension in direction away from contact plate bottom surface 23, form wing plate face 26, described wing plate face 26 is provided with groove 25, and described pin 31 is embedded into groove 25 internal fixtion.
Preferably, described groove 25 is arranged on one of them sidewall end face in wing plate face 26, and pin 31 is embedded in groove 25 and is welded and fixed.
Preferably, described contact plate bottom surface 23 is provided with and coordinates fastening screw hole 21 with the screw division 11 of screw assemblies 1, and the bottom part ring of described contact plate bottom surface 23 is also provided with protruding Extrude Face 22 around screw hole 21; Described housing 4 inside is provided with storage tank 45, and described storage tank 45 comprises the stationary plane 42 being positioned at bottom and the enclosure interior sidewall 44 being positioned at both sides, and described stationary plane 42 is provided with locating hole 43, and described Extrude Face 22 embeds in described locating hole 43; Described contact plate sidewall 24 is close to enclosure interior sidewall 44.
Preferably, two ends, described contact plate bottom surface 23 are horizontal-extending respectively, and form the first extended surface 231 and the second extended surface 232, wherein the end face of the first extended surface 231 is plane, and the end face of the second extended surface 232 is cambered surface; Vertically disposed riser 48 is also provided with stationary plane 42 in described housing 4, housing 4 internal insulation is two spaces by riser 48, riser 48 forms storage tank 45 with the enclosure interior sidewall 44 of stationary plane 42 and side, first extended surface 231 is close to riser 48, and the second extended surface 232 is close to the enclosure interior sidewall 44 of side.
Preferably, the both sides of described riser 48 are respectively equipped with the guide and limit convex tendon 481 corresponding with the first extended surface 231; Described housing sidewall is provided with the guiding breach 49 corresponding with the second extended surface 232.
Preferably, described groove 25 is arranged on one of them sidewall end face in wing plate face 26, the end face that wing plate face 26 is provided with groove 25 is concordant with one of them side of described contact plate sidewall 24, the side in wing plate face 26 is cambered surface, cambered surface one end connects with the end face being provided with groove 25, and the other end is crossing with the another side of contact plate sidewall 24.
Preferably, the spacing of described groove 25 opening part is greater than the spacing of bottom, and described groove 25 comprises the first cell wall 251 and the second cell wall 252, and the bottom of groove 25 connects the first cell wall 251 and the second cell wall 252 by intrados 253.
Preferably, described luminescent system comprises lamp holder 3, described housing 4 comprises columniform cylindrical shell 46 and snap ring 47, described cylindrical shell 46 and snap ring 47 coaxial line, the diameter of cylindrical shell 46 is less than snap ring 47, described cylindrical shell 46 and snap ring 47 intersection form circular chuck 41, and described contact plate 2 is fixed in cylindrical shell 46; Described lamp holder 3 comprises columniform lamp body 33 and retainer ring 34, described lamp body 33 and retainer ring 34 coaxial line, and the diameter of lamp body 33 is less than retainer ring 34, and described lamp body 33 and retainer ring 34 intersection form circular lamp holder face 32; Described lamp body 33 is embedded in described cylindrical shell 46, and described lamp holder face 32 is stuck on described chuck 41; Described lamp body 33 side is provided with two pins 31 and fixes with described contact plate 2; The lateral wall that described cylindrical shell 46 and snap ring 47 are connected one end is provided with screw thread.
Binding post of the present utility model only adopts contact plate and screw assemblies two kinds of accessories, and the pin of luminescent system is welded direct on contact plate.Therefore, the utility model only just achieves the pin fixed structure of prior art contact plate increased pressure board with a contact plate, decrease accessory kind, does not also need pressing plates pin and realizes electrical connection, be conducive to simplifying assembly technology and production cost, improve the utilization rate of part.In addition, contact plate integrative-structure is not yielding when Automated assembly yet.In addition, make contact plate easy for installation by the fit structure of housing and contact plate and install reliable.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment electrical control contact device;
Fig. 2 is the package assembly schematic diagram of the utility model embodiment electrical control contact device;
Fig. 3 is the decomposition cross-sectional view of the utility model embodiment electrical control contact device;
Fig. 4 is the utility model embodiment contact plate planar structure schematic diagram;
Fig. 5 is the cross-sectional view of Fig. 4 along A-A;
Fig. 6 is the utility model embodiment contact plate perspective view.
Wherein: 1, screw assemblies; 11, screw division; 2, contact plate; 21, screw hole; 22, Extrude Face; 23, contact plate bottom surface; 231, the first extended surface; 232, the second extended surface; 24, contact plate sidewall; 25, groove; 251, the first cell wall; 252, the second cell wall; 253, intrados; 26, wing plate face; 3, lamp holder; 31, pin; 32, lamp holder face; 33, lamp body; 34, retainer ring; 4, housing; 41, chuck; 42, stationary plane; 43, locating hole; 44, enclosure interior sidewall; 45, storage tank; 46, cylindrical shell; 47, snap ring, 48, riser; 481, guide and limit convex tendon; 49, lead breach.
Detailed description of the invention
Below in conjunction with the embodiment that accompanying drawing 1 to 6 provides, further illustrate the detailed description of the invention of electrical control contact device of the present utility model.Electrical control contact device of the present utility model is not limited to the description of following examples.
As shown in figures 1 to 6, electrical control contact device disclosed in present embodiment comprises housing 4 and inserts the luminescent system of housing 4; Also comprise the integrated contact plate 2 putting into housing 4, and integrated contact plate 2 is fixed to the screw assemblies 1 of housing 4, pin 31 imbedding and contact plate 2 internal fixtion of luminescent system connects.Contact plate 2 can be arranged corresponding pin installing hole and corresponding pin mounting groove also can be set.
As Figure 4-Figure 6, contact plate 2 is axially symmetric structure to a kind of detailed description of the invention of contact plate 2.It comprises contact plate bottom surface 23, both sides, contact plate bottom surface 23 are vertically provided with contact plate sidewall 24, and two ends, contact plate bottom surface 23 horizontal-extending respectively, form the first extended surface 231 and the second extended surface 232, wherein the end face of the first extended surface 231 is plane, and the end face of the second extended surface 232 is cambered surface; Contact plate bottom surface 23 is provided with and coordinates fastening screw hole 21 with the screw division 11 of screw assemblies 1; The bottom part ring of contact plate bottom surface 23 is also provided with protruding Extrude Face 22 around screw hole 21.
Two contact plate sidewalls 24 are respectively to the bending extension in direction away from contact plate bottom surface 23, and form two wing plate faces 26, wing plate face 26 is provided with groove 25; Described pin 31 is embedded into groove 25 internal fixtion.Preferably, described groove 25 is arranged on one of them sidewall end face in wing plate face 26, pin 31 is embedded in groove 25 and is welded and fixed, the end face that wing plate face 26 is provided with groove 25 is concordant with one of them side of contact plate sidewall 24, the side in wing plate face 26 is cambered surface, cambered surface one end connects with the end face being provided with groove 25, and the other end is crossing with the another side of contact plate sidewall 24.Whole wing plate face 26 is in tender tips of bamboo shoot shape.Groove 25 is uncovered structure, and namely the spacing of groove 25 opening part is greater than the spacing of bottom.Specifically, groove 25 comprises the first cell wall 251 and the second cell wall 252, and the bottom of groove 25 connects the first cell wall 251 and the second cell wall 252 by intrados 253.
As Figure 1-3, luminescent system comprises lamp holder 3, and housing 4 comprises columniform cylindrical shell 46 and snap ring 47, cylindrical shell 46 and snap ring 47 coaxial line, the diameter of cylindrical shell 46 is less than snap ring 47, and cylindrical shell 46 and snap ring 47 intersection form circular chuck 41, and contact plate 2 is fixed in cylindrical shell 46; Lamp holder 3 comprises columniform lamp body 33 and retainer ring 34, lamp body 33 and retainer ring 34 coaxial line, and the diameter of lamp body 33 is less than retainer ring 34, and lamp body 33 and retainer ring 34 intersection form circular lamp holder face 32; Lamp body 33 is embedded in cylindrical shell 46, and lamp holder face 32 is stuck on chuck 41; The lateral wall that described cylindrical shell 46 and snap ring 47 are connected one end is provided with screw thread.
Cylindrical shell 46 inside is provided with storage tank 45, and storage tank 45 comprises the stationary plane 42 being positioned at bottom and the enclosure interior sidewall 44 being positioned at both sides, and stationary plane 42 is provided with locating hole 43, and Extrude Face 22 embeds in locating hole 43; Contact plate sidewall 24 is close to enclosure interior sidewall 44; Lamp body 33 side is provided with the groove 25 that two pins, 31, two pins 31 are each passed through contact plate 2, and at groove 25, place is welded and fixed.It is inner that uncovered structure facilitates pin 31 to be embedded into groove 25.Pin 31 is generally cylinder, and intrados 253 can be fitted better with pin 31, increases contact area, is conducive to scolding tin and fixes.Further, vertically disposed riser 48 is also provided with stationary plane 42 in described housing 4, housing 4 internal insulation is two spaces by riser 48, riser 48 forms storage tank 45 with the enclosure interior sidewall 44 of stationary plane 42 and side, first extended surface 231 is close to riser 48, and the second extended surface 232 is close to the enclosure interior sidewall 44 of side.The both sides of described riser 48 are respectively equipped with the guide and limit convex tendon 481 corresponding with the first extended surface 231; Described housing sidewall is provided with the guiding breach 49 corresponding with the second extended surface 232.Riser 48 plays the effect of insulation blocking, can make full use of the space of housing 4 inside simultaneously, by guide and limit convex tendon 481 with guiding breach 49 makes contact plate 2 install convenient and reliability is high.
Binding post of the present utility model only adopts contact plate 2 and screw assemblies 1 two kinds of accessories, and the pin 31 of luminescent system is welded direct on contact plate 2.Therefore, the utility model only just achieves pin 31 fixed structure of prior art contact plate 2 increased pressure board with a contact plate 2, decrease accessory kind, does not also need pressing plates pin 31 and realizes electrical connection, be conducive to simplifying assembly technology and production cost, improve the utilization rate of part.In addition, contact plate 2 integrative-structure is not yielding when Automated assembly yet.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. an electrical control contact device, comprises the luminescent system of housing (4) and insertion housing (4); It is characterized in that, also comprise the integrated contact plate (2) putting into housing (4), and integrated contact plate (2) is fixed to the screw assemblies (1) of housing (4), pin (31) imbedding and contact plate (2) internal fixtion of described luminescent system.
2. electrical control contact device according to claim 1, it is characterized in that, described contact plate (2) comprises contact plate bottom surface (23), described contact plate bottom surface (23) both sides are vertically provided with contact plate sidewall (24), contact plate sidewall (24) is to the bending extension in direction away from contact plate bottom surface (23), form wing plate face (26), described wing plate face (26) is provided with groove (25), and described pin (31) is embedded into groove (25) internal fixtion.
3. electrical control contact device according to claim 2, it is characterized in that, described groove (25) is arranged on one of them sidewall end face in wing plate face (26), and pin (31) is embedded in groove (25) and is welded and fixed.
4. electrical control contact device according to claim 2, it is characterized in that, described contact plate bottom surface (23) is provided with and coordinates fastening screw hole (21) with the screw division of screw assemblies (1) (11), and the bottom part ring of described contact plate bottom surface (23) is also provided with protruding Extrude Face (22) around screw hole (21); Described housing (4) inside is provided with storage tank (45), described storage tank (45) comprises the stationary plane (42) being positioned at bottom and the enclosure interior sidewall (44) being positioned at both sides, described stationary plane (42) is provided with locating hole (43), and described Extrude Face (22) embeds in described locating hole (43); Described contact plate sidewall (24) is close to enclosure interior sidewall (44).
5. electrical control contact device according to claim 4, it is characterized in that, described contact plate bottom surface (23) two ends are horizontal-extending respectively, form the first extended surface (231) and the second extended surface (232), wherein the end face of the first extended surface (231) is plane, and the end face of the second extended surface (232) is cambered surface; Also be provided with in described housing (4) and stationary plane (42) vertically disposed riser (48), housing (4) internal insulation is two spaces by riser (48), riser (48) forms storage tank (45) with the enclosure interior sidewall (44) of stationary plane (42) and side, first extended surface (231) and riser (48) are close to, and the second extended surface (232) is close to the enclosure interior sidewall (44) of side.
6. electrical control contact device according to claim 5, is characterized in that, the both sides of described riser (48) are respectively equipped with the guide and limit convex tendon (481) corresponding with the first extended surface (231); Described housing sidewall is provided with the guiding breach (49) corresponding with the second extended surface (232).
7. electrical control contact device according to claim 4, it is characterized in that, described groove (25) is arranged on one of them sidewall end face in wing plate face (26), the end face that wing plate face (26) is provided with groove (25) is concordant with one of them side of described contact plate sidewall (24), the side in wing plate face (26) is cambered surface, cambered surface one end connects with the end face being provided with groove (25), and the other end is crossing with the another side of contact plate sidewall (24).
8. electrical control contact device according to claim 2, it is characterized in that, the spacing of described groove (25) opening part is greater than the spacing of bottom, described groove (25) comprises the first cell wall (251) and the second cell wall (252), and the bottom of groove (25) connects the first cell wall (251) and the second cell wall (252) by intrados (253).
9. electrical control contact device according to claim 2, it is characterized in that, described luminescent system comprises lamp holder (3), described housing (4) comprises columniform cylindrical shell (46) and snap ring (47), described cylindrical shell (46) and snap ring (47) coaxial line, the diameter of cylindrical shell (46) is less than snap ring (47), described cylindrical shell (46) and snap ring (47) intersection form circular chuck (41), and described contact plate (2) is fixed in cylindrical shell (46); Described lamp holder (3) comprises columniform lamp body (33) and retainer ring (34), described lamp body (33) and retainer ring (34) coaxial line, the diameter of lamp body (33) is less than retainer ring (34), and described lamp body (33) and retainer ring (34) intersection form circular lamp holder face (32); Described lamp body (33) is embedded in described cylindrical shell (46), and described lamp holder face (32) is stuck on described chuck (41); Described lamp body (33) side is provided with two pins (31) and fixes with described contact plate (2); The lateral wall that described cylindrical shell (46) is connected one end with snap ring (47) is provided with screw thread.
10. electrical control contact device according to claim 1, it is characterized in that, described contact plate (2) comprises contact plate bottom surface (23), described contact plate bottom surface (23) both sides are vertically provided with contact plate sidewall (24), contact plate sidewall (24) is to the bending extension in direction away from contact plate bottom surface (23), form wing plate face (26), described one of them end face of wing plate face (26) is provided with groove (25); Described contact plate bottom surface (23) is provided with and coordinates fastening screw hole (21) with the screw division of screw assemblies (1) (11); The bottom part ring of described contact plate bottom surface (23) is also provided with protruding Extrude Face (22) around screw hole (21); Described contact plate bottom surface (23) two ends are horizontal-extending respectively, form the first extended surface (231) and the second extended surface (232), wherein the end face of the first extended surface (231) is plane, and the end face of the second extended surface (232) is cambered surface; The end face that described wing plate face (26) is provided with groove (25) is concordant with one of them side of described contact plate sidewall (24), the side in wing plate face (26) is cambered surface, cambered surface one end connects with the end face being provided with groove (25), and the other end is crossing with the another side of contact plate sidewall (24); The spacing of described groove (25) opening part is greater than the spacing of bottom, described groove (25) comprises the first cell wall (251) and the second cell wall (252), and the bottom of groove (25) connects the first cell wall (251) and the second cell wall (252) by intrados (253);
Described luminescent system comprises lamp holder (3), described housing (4) comprises columniform cylindrical shell (46) and snap ring (47), described cylindrical shell (46) and snap ring (47) coaxial line, the diameter of cylindrical shell (46) is less than snap ring (47), described cylindrical shell (46) and snap ring (47) intersection form circular chuck (41), and described contact plate (2) is fixed in cylindrical shell (46); Described lamp holder (3) comprises columniform lamp body (33) and retainer ring (34), described lamp body (33) and retainer ring (34) coaxial line, the diameter of lamp body (33) is less than retainer ring (34), and described lamp body (33) and retainer ring (34) intersection form circular lamp holder face (32); Described lamp body (33) is embedded in described cylindrical shell (46), and described lamp holder face (32) is stuck on described chuck (41);
Described cylindrical shell (46) inside is provided with storage tank (45), described storage tank (45) comprise be positioned at bottom stationary plane (42) and with stationary plane (42) vertically disposed riser (48), housing (4) internal insulation is two spaces by riser (48), riser (48) forms storage tank (45) with the enclosure interior sidewall (44) of stationary plane (42) and side, first extended surface (231) and riser (48) are close to, and the second extended surface (232) is close to the enclosure interior sidewall (44) of side; Described stationary plane (42) is provided with locating hole (43), and described Extrude Face (22) embeds in described locating hole (43); Described contact plate sidewall (24) is close to enclosure interior sidewall (44); Described lamp body (33) side is provided with two pins (31), and two pins (31) are each passed through the groove (25) of described contact plate (2), are welded and fixed at groove (25) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770535.7U CN205118981U (en) | 2015-10-05 | 2015-10-05 | Electrical control contact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770535.7U CN205118981U (en) | 2015-10-05 | 2015-10-05 | Electrical control contact device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118981U true CN205118981U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770535.7U Active CN205118981U (en) | 2015-10-05 | 2015-10-05 | Electrical control contact device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118981U (en) |
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2015
- 2015-10-05 CN CN201520770535.7U patent/CN205118981U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |