CN204155774U - A kind of structure-improved of magnetic approach switch - Google Patents
A kind of structure-improved of magnetic approach switch Download PDFInfo
- Publication number
- CN204155774U CN204155774U CN201420660338.5U CN201420660338U CN204155774U CN 204155774 U CN204155774 U CN 204155774U CN 201420660338 U CN201420660338 U CN 201420660338U CN 204155774 U CN204155774 U CN 204155774U
- Authority
- CN
- China
- Prior art keywords
- fixture
- terminal plate
- pin
- binding post
- tongue tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000000565 sealant Substances 0.000 claims abstract description 8
- 230000004308 accommodation Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model is a kind of structure-improved of magnetic approach switch, comprises shell, fixture, tongue tube and binding post, and described outer casing bottom is provided with opening, and described tongue tube is fixed on shell inner cavity top by fixture; Described binding post upper end is fixedly connected with fixture, binding post outer end is stretched out outside opening, described shell inner cavity is injected with fluid sealant, described shell is provided with fixed mechanism, described binding post comprises terminal plate A and terminal plate B, and described terminal plate A upper end and terminal plate B upper end are connected to same one end of fixture.The utility model vibrational power flow is reasonable, have be convenient to install, good sealing effect and the easy for installation and installation effectiveness advantages of higher of binding post.
Description
Technical field
The utility model relates to magnetic approach switch technical field, specifically a kind of structure-improved of magnetic approach switch.
Background technology
201320631665.3 patent discloses a kind of Novel magnetic controlled construction of switch be connected with the tongue tube being placed in fixture by terminals, it comprises shell, be fixed on the terminal plate on shell, be provided with the fixture of tongue tube and fixing tongue tube in described shell, the two ends of described tongue tube are connected with two terminal plates by pin.Above-mentioned patent changes the matching model of traditional soft magnet and static contact, movable contact spring, greatly improves stability and the sensitivity of product.But still there is following not enough and defect in above-mentioned patent: 1, the contained technical scheme housing of this patent arranges and is only provided with cavity and carries out storings and install, and is unfavorable for like this fixing with complete machine, moves will cause detecting inefficacy if any position; 2, the contained technical scheme housing of this patent arranges unreasonable structure, and interior degree of protection is not high; 3, the contained technical scheme middle connecting terminal of this patent and shell are fixedly mounted by draw-in groove, and arrange like this, sealing is difficult to ensure card, and fixed installation efficiency is low.Therefore above-mentioned patent formula still has the space of improvement.
Summary of the invention
The purpose of this utility model is to provide a kind of structure-improved of magnetic approach switch, have be convenient to install, good sealing effect and the easy for installation and installation effectiveness advantages of higher of binding post.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The structure-improved of a kind of magnetic approach switch described in the utility model, comprises shell, fixture, tongue tube and binding post, and described outer casing bottom is provided with opening, and described tongue tube is fixed on shell inner cavity top by fixture; Described binding post upper end is fixedly connected with fixture, and binding post outer end is stretched out outside opening; Described shell inner cavity is injected with fluid sealant; Described shell is provided with fixed mechanism.
Wherein, described fixed mechanism comprises correspondence and is located at the fixing convex of outer shell outer wall both sides and chamber ear, and the height of ear outer end, described chamber is corresponding with the height of fixing convex top.
Further, described binding post comprises two terminal plate A, and described terminal plate A upper end forms two pins, forms location notch between described two pin A, and the height of described pin A is greater than the thickness of fixture; The both sides at described fixture both ends are equipped with the jack A coordinated with pin A, and is provided with accommodation hole in the middle of fixture, described tongue tube is placed in accommodation hole, and the fairlead at tongue tube two ends is placed in that the location notch at two ends is interior to be connected with terminal plate A respectively.
Further, described terminal plate A outer end is provided with connecting hole A.
Further, described binding post comprises terminal plate A and terminal plate B, described terminal plate A upper end forms two pin A, location notch is formed between described two pin A, the height of described pin A is greater than the thickness of fixture, side, described terminal plate B upper end forms pin B, and described terminal plate B upper end opposite side forms positioning, and the height of described pin B is greater than the thickness of fixture; The both sides of end, described fixture one end are equipped with the jack A coordinated with pin A, fixture other end end end is provided with electrical connection hole, described fixture is provided with accommodation hole near the one end in electrical connection hole, described tongue tube is placed in accommodation hole, the fairlead of described tongue tube one end is connected in electrical connection hole, and the fairlead of tongue tube one end is connected in positioning and is connected with terminal plate B; Described jack A and the side of the fixture between accommodation hole are provided with the jack B coordinated with pin B, and described electrical connection hole is connected by electric installation with a wherein pin A.
Further, described electric installation is the bus being attached at fixture.
Further, described terminal plate A outer end is provided with connecting hole A; Described terminal plate B outer end is provided with connecting hole B.
Further, the fairlead at described tongue tube two ends is arranged in bending.
The structure-improved of magnetic approach switch described in the utility model, described shell is provided with fixed mechanism, and the utility model effective location is convenient in institute; Described shell inner cavity is injected with fluid sealant can greatly improve waterproof effect of the present utility model; Described binding post upper end is fixedly connected with fixture, and binding post outer end is stretched out outside opening, arranges like this, effectively can improve the installation effectiveness of binding post, meanwhile, is conducive to reality sealing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model terminal plate A structural representation;
Fig. 3 is the utility model terminal plate B structural representation;
Fig. 4 is the utility model 4 fixture and tongue tube fit structure schematic diagram;
Fig. 5 is the utility model dry reed-pipe structure schematic diagram.
In figure: 1, shell; 2, tongue tube; 3, fixture; 4, fluid sealant; 5, terminal plate A; 6, terminal plate B; 7, bus; 8, hole is electrically connected; 11, fixing convex; 12, chamber ear; 13, opening; 21, fairlead; 31, accommodation hole; 32, jack A; 33, jack B; 51, connecting hole A; 52, pin A; 53, location notch; 61, pin B; 62, positioning.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figures 1 to 5, the structure-improved of a kind of magnetic approach switch described in the utility model, comprises shell 1, fixture 3, tongue tube 2 and binding post, be provided with opening 13 bottom described shell 1, described tongue tube 2 is fixed on shell 1 inner chamber top by fixture 3; Described binding post upper end is fixedly connected with fixture 3, and binding post outer end is stretched out outside opening 13; Fluid sealant 4 is injected with in described shell 1 inner chamber.Above-mentioned parts form the utility model agent structure.
Described binding post upper end is fixedly connected with fixture 3, and binding post outer end is stretched out outside opening 13, easy for installation like this, and fast, comparatively prior art, drastically increases production efficiency.In addition, be injected with fluid sealant 4 in described shell 1 inner chamber, directly binding post, fixture 3 and tongue tube 2 be fixed in fluid sealant 4, will effectively improve water resistance of the present utility model like this.
Described shell 1 is provided with fixed mechanism, and specifically, described fixed mechanism comprises fixing convex 11 and the chamber ear 12 that correspondence is located at shell 1 outer wall both sides, and the height of ear 12 outer end, described chamber is corresponding with the height of fixing convex 11 tops.During use, the head 14 of described shell 1 is fastened on outside fixed head, described fixing convex 11 and 12, chamber ear be stuck in inside fixed head, also namely fixed head is located at head 14 and is fixed between convex 11 and chamber ear 12, now, inwardly pressing chamber ear 12, like this, fixed head is pressed in the outer end of chamber ear 12, is firmly located on fixed head by the utility model.Like this, can effectively avoid position to move to lose efficacy causing detecting.
The preferred described binding post of the utility model comprises terminal plate A5 and terminal plate B6.
Wherein, described terminal plate A5 upper end forms two pins 52, forms location notch 53 between described two pin A52, and the height of described pin A52 is greater than the thickness of fixture 3.The preferred described terminal plate A5 outer end of the utility model is provided with connecting hole A51, for connecting dispatch from foreign news agency route.
Wherein, side, described terminal plate B6 upper end forms pin B 61, and described terminal plate B6 upper end opposite side forms positioning 62, and the height of described pin B 61 is greater than the thickness of fixture 3.Described terminal plate B6 outer end is provided with connecting hole B61, for connecting dispatch from foreign news agency route.
The both sides of end, described fixture 3 one end are equipped with the jack A32 coordinated with pin A52, and fixture 3 other end end end is provided with electrical connection hole 8.The preferred described fixture 3 of the utility model is provided with accommodation hole 31 near the one end in electrical connection hole 8, and described tongue tube 2 is placed in accommodation hole 31, can form certain protection to tongue tube 2.
Described jack A32 is provided with the side of the fixture 3 between accommodation hole 31 the jack B33 coordinated with pin B 61, and described pin B 61 is fixedly connected with jack B33.
The fairlead 21 of described tongue tube 2 one end is connected in electrical connection hole 8, and the fairlead 21 of tongue tube 2 other end is connected in positioning 62 and is connected with terminal plate B6.
The fairlead 21 at preferred described tongue tube 2 two ends of the utility model is arranged in bending, like this can better with positioning 62 be electrically connected hole 8 and be connected.Described electrical connection hole 8 is connected by electric installation with a wherein pin A52.More specifically, described electric installation is the bus 7 being attached at fixture 3.
Terminal plate A5 described in the present embodiment and terminal plate B6 is closely arranged, and is convenient to connect different external circuit.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection range that all should belong to the utility model claims.
Claims (6)
1. the structure-improved of a magnetic approach switch, comprise shell (1), fixture (3), tongue tube (2) and binding post, it is characterized in that: described shell (1) bottom is provided with opening (13), and described tongue tube (2) is fixed on shell (1) inner chamber top by fixture (3); Described binding post upper end is fixedly connected with fixture (3), and opening (13) is stretched out outward in binding post outer end; Fluid sealant (4) is injected with in described shell (1) inner chamber; Described shell (1) is provided with fixed mechanism; Described binding post comprises terminal plate A (5) and terminal plate B (6), and described terminal plate A (5) upper end and terminal plate B (6) upper end are connected to same one end of fixture (3).
2. the structure-improved of magnetic approach switch according to claim 1, it is characterized in that: described fixed mechanism comprises fixing convex (11) and the chamber ear (12) that correspondence is located at shell (1) outer wall both sides, the height of ear (12) outer end, described chamber is corresponding with the height of fixing convex (11) top.
3. the structure-improved of magnetic approach switch according to claim 2, it is characterized in that: described terminal plate A (5) upper end forms two pin A (52), location notch (53) is formed between described two pin A (52), the height of described pin A (52) is greater than the thickness of fixture (3), described terminal plate B (6) side, upper end forms pin B (61), described terminal plate B (6) upper end opposite side forms positioning (62), and the height of described pin B (61) is greater than the thickness of fixture (3), the both sides of described fixture (3) end, one end are equipped with the jack A (32) coordinated with pin A (52), fixture (3) other end end end is provided with electrical connection hole (8), the upper one end near electrical connection hole (8) of described fixture (3) is provided with accommodation hole (31), described tongue tube (2) is placed in accommodation hole (31), the fairlead (21) of described tongue tube (2) one end is connected in electrical connection hole (8), the fairlead (21) of tongue tube (2) one end is connected to positioning (62) and is above connected with terminal plate B (6), described jack A (32) is provided with the side of the fixture (3) between accommodation hole (31) the jack B (33) coordinated with pin B (61), and described electrical connection hole (8) is connected by electric installation with a wherein pin A (52).
4. the structure-improved of magnetic approach switch according to claim 3, is characterized in that: described electric installation is for being attached at the bus (7) of fixture (3).
5. the structure-improved of magnetic approach switch according to claim 3, is characterized in that: described terminal plate A (5) outer end is provided with connecting hole A (51); Described terminal plate B (6) outer end is provided with connecting hole B (61).
6. the structure-improved of magnetic approach switch according to claim 3, is characterized in that: the fairlead (21) at described tongue tube (2) two ends is arranged in bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660338.5U CN204155774U (en) | 2014-11-05 | 2014-11-05 | A kind of structure-improved of magnetic approach switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660338.5U CN204155774U (en) | 2014-11-05 | 2014-11-05 | A kind of structure-improved of magnetic approach switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204155774U true CN204155774U (en) | 2015-02-11 |
Family
ID=52513872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660338.5U Expired - Fee Related CN204155774U (en) | 2014-11-05 | 2014-11-05 | A kind of structure-improved of magnetic approach switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204155774U (en) |
-
2014
- 2014-11-05 CN CN201420660338.5U patent/CN204155774U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 |