CN204885034U - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN204885034U CN204885034U CN201520642783.3U CN201520642783U CN204885034U CN 204885034 U CN204885034 U CN 204885034U CN 201520642783 U CN201520642783 U CN 201520642783U CN 204885034 U CN204885034 U CN 204885034U
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- China
- Prior art keywords
- lead wire
- introducing needle
- suture introducing
- socket
- suture
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- 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.)
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Abstract
The utility model discloses a relay, it includes: the coil former, the mounting bracket sets up on the coil former, the mounting bracket lateral surface is formed with lead wire cushion mouth, and the top surface is formed with lead wire piece socket, lead wire cushion mouth and lead wire piece socket intercommunication, lead wire needle, part are inserted and are located in the lead wire cushion mouth, the lead wire piece has grafting portion, grafting portion middle part forms first joint groove, grafting portion inserts and locates in the lead wire piece socket to through the first joint groove needle joint that will go between. The utility model discloses the connected mode of well lead wire needle and lead wire piece and coil adopts the mode of joint, need not the welding to fundamentally has solved the rosin joint problem that is caused by the welding.
Description
Technical field
The utility model relates to relay technical field, particularly relates to a kind of relay.
Background technology
The operation principle of relay in coil, produces magnetic field to drive a kind of automatically controlled device of magnetic part adhesive or disconnection by electric current.The electric current of relay generally accesses suture introducing needle by lead wire, is then passed to coil varnish envelope curve by suture introducing needle.The connection reliability of lead wire and suture introducing needle and suture introducing needle and coil varnish envelope curve affects the important parameter whether electric current correctly can conduct to coil.
Existing lead wire is with suture introducing needle and all adopt the mode of welding to be connected between suture introducing needle with coil, but due to the structure of lead wire and suture introducing needle all less, be no matter welding space or welding assembly is all very little, the phenomenon of rosin joint easily occur during welding.
Utility model content
Technical problem to be solved in the utility model is, for the above-mentioned deficiency of prior art, proposes a kind of need not welding and the relay be connected firmly.
The technical scheme that the utility model solves the employing of its technical problem is that propose a kind of relay, it comprises:
Bobbin;
Installing rack, is arranged on bobbin; Described installing rack lateral surface is formed with suture introducing needle socket, and end face is formed with lead wire socket, and suture introducing needle socket is communicated with lead wire socket;
Suture introducing needle, part is inserted in suture introducing needle socket;
Lead wire, has Plug Division, forms the first buckling groove in the middle part of described Plug Division; Described Plug Division is inserted in lead wire socket, and by the first buckling groove by suture introducing needle clamping.
Further, described lead wire socket bottom surface is also formed with the first stopper slot, and suture introducing needle end is limited in this first stopper slot by left and right.
Further, described suture introducing needle is L-shaped, comprises the first suture introducing needle portion and the second suture introducing needle portion vertical with the first suture introducing needle portion, and described first suture introducing needle portion inserts in suture introducing needle socket.
Further, also comprise pedestal, described bobbin is installed on pedestal; Pedestal side is formed with the second stopper slot, is limited in this second stopper slot about the second suture introducing needle portion.
Further, described second suture introducing needle portion is also wound with the litzendraht wire of wrapped anti-clockwise.
Further, described lead wire also comprises the adjutage vertical with Plug Division, described adjutage is formed with the second buckling groove for clamping electronic component end.
Further, two sides, described Plug Division are provided with top, and when Plug Division is plugged in lead wire socket, lead wire socket two sides are supported in top.
The utility model hinge structure has following beneficial effect:
1, the connected mode of suture introducing needle and lead wire and coil adopts the mode of clamping, without the need to welding, thus fundamentally solves by welding the problem of faulty soldering caused;
2, the inserting mode of suture introducing needle, lead wire is stable, firm;
3, the problem that wire harness is pulled apart can not be there is when the litzendraht wire of wrapped anti-clockwise makes relay assemble;
4, overall package more convenient, save time, laborsaving.
Accompanying drawing explanation
Fig. 1 is the perspective view of lead wire in the utility model relay;
Fig. 2 is the perspective view of the utility model relay center line coil and installing rack;
Fig. 3 is part partial enlarged drawing in Fig. 2;
Fig. 4 is lead wire, suture introducing needle and bobbin, installing rack scheme of installation;
Fig. 5 is lead wire, suture introducing needle and bobbin, installing rack, pedestal scheme of installation;
Fig. 6 is the final installation forming schematic diagram of the utility model relay.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Please refer to Fig. 1-Fig. 6, relay of the present utility model, it comprises:
Bobbin 3;
Installing rack 30, is arranged on bobbin 3; Described installing rack lateral surface is formed with suture introducing needle socket (303,304), and end face is formed with lead wire socket (301,302), and suture introducing needle socket is communicated with corresponding lead wire socket;
Suture introducing needle (5,6), part is inserted in suture introducing needle socket (303,304);
Lead wire (1,2), has Plug Division 10, forms the first buckling groove (101,201) in the middle part of described Plug Division; Plug Division is inserted in lead wire socket, and by the first buckling groove by suture introducing needle clamping.
Suture introducing needle is electrically connected with the mode of lead wire by clamping, the two is connected without the need to adopting the mode of welding.
In Fig. 1-Fig. 6, the quantity of suture introducing needle and lead wire is two, and correspondingly, the quantity of suture introducing needle socket and lead wire socket is also two.
In Fig. 1-Fig. 6, suture introducing needle is strip sometimes, is L shape sometimes.During the final assembled formation of relay, suture introducing needle should be L shape, during for final assembled formation, as required, strip suture introducing needle can be bended or do not bend.
In order to make suture introducing needle and lead wire to be better fixed in installing rack, lead wire socket (301,302) bottom surface is also formed with the first stopper slot (3011,3021); Pass suture introducing needle socket when suture introducing needle and stretch into after in lead wire socket, suture introducing needle end is limited in this first stopper slot (3011,3021) by left and right.So, prevent suture introducing needle from rocking in lead wire socket.
Equally, arrange top (1011,2011) at the dual-side of lead wire Plug Division, after lead wire inserts lead wire socket, top is supported the two side of lead wire socket thus is prevented lead wire from departing from lead wire socket.
When relay is used for automobile, usually also some electronic components to be electrically connected between two lead wire, such as resistance, electric capacity, inductance etc.; For this reason, lead wire of the present utility model also comprises the adjutage 11 vertical with Plug Division, adjutage is formed with the second buckling groove 110 for clamping electronic component end.Electronic component end is same with the snap fit of the second buckling groove 10 makes the two without the need to adopting the mode of welding to connect.
During the actual use of relay, suture introducing needle is L-shaped, comprises the first suture introducing needle portion and the second suture introducing needle portion vertical with the first suture introducing needle portion, and described first suture introducing needle portion inserts in suture introducing needle socket.Suture introducing needle is set to the lateral dimension that L shape can reduce relay.
In order to prevent second suture introducing needle portion swing, the pedestal 4 for hookup wire coil of the present utility model side also correspondence be formed with the second stopper slot (401,402), namely the second suture introducing needle portion is limited in this second stopper slot by left and right.
The utility model also discloses a kind of assemble method of above-mentioned relay, and it comprises the steps:
By in bar-shaped lead pin partial insertion installing rack suture introducing needle socket;
By litzendraht wire wrapped anti-clockwise in the bar-shaped lead pin part exposing to suture introducing needle socket;
Lead wire be plugged in installing rack lead wire socket and make lead wire and suture introducing needle clamping;
The bar-shaped lead pin part exposing to suture introducing needle socket is bended.
In above-mentioned steps, except the installation steps of suture introducing needle and lead wire, also wrapped anti-clockwise litzendraht wire on suture introducing needle.There is the step of being bended by suture introducing needle downwards due to follow-up, tensile force can be produced to the litzendraht wire be wound around thereon when suture introducing needle bends, and litzendraht wire wrapped anti-clockwise can be made litzendraht wire loose but not tight by the utility model, prevents litzendraht wire from fractureing.
Therefore, on the relay mechanism of final molding, litzendraht wire is also that wrapped anti-clockwise is on suture introducing needle.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. a relay, is characterized in that: comprising:
Bobbin;
Installing rack, is arranged on bobbin; Described installing rack lateral surface is formed with suture introducing needle socket, and end face is formed with lead wire socket, and suture introducing needle socket is communicated with lead wire socket;
Suture introducing needle, part is inserted in suture introducing needle socket;
Lead wire, has Plug Division, forms the first buckling groove in the middle part of described Plug Division; Described Plug Division is inserted in lead wire socket, and by the first buckling groove by suture introducing needle clamping.
2. relay according to claim 1, is characterized in that: described lead wire socket bottom surface is also formed with the first stopper slot, and suture introducing needle end is limited in this first stopper slot by left and right.
3. relay according to claim 1, is characterized in that: described suture introducing needle is L-shaped, comprises the first suture introducing needle portion and the second suture introducing needle portion vertical with the first suture introducing needle portion, and described first suture introducing needle portion inserts in suture introducing needle socket.
4. relay according to claim 3, is characterized in that: also comprise pedestal, described bobbin is installed on pedestal; Pedestal side is formed with the second stopper slot, is limited in this second stopper slot about the second suture introducing needle portion.
5. relay according to claim 3, is characterized in that: described second suture introducing needle portion is also wound with the litzendraht wire of wrapped anti-clockwise.
6. relay according to claim 1, is characterized in that: described lead wire also comprises the adjutage vertical with Plug Division, described adjutage is formed with the second buckling groove for clamping electronic component end.
7. relay according to claim 1, is characterized in that: two sides, described Plug Division are provided with top, and when Plug Division is plugged in lead wire socket, lead wire socket two sides are supported in top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642783.3U CN204885034U (en) | 2015-08-24 | 2015-08-24 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642783.3U CN204885034U (en) | 2015-08-24 | 2015-08-24 | Relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885034U true CN204885034U (en) | 2015-12-16 |
Family
ID=54829382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642783.3U Active CN204885034U (en) | 2015-08-24 | 2015-08-24 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225897A (en) * | 2015-08-24 | 2016-01-06 | 宁波市鄞州永林电子电器有限公司 | A kind of relay and assemble method thereof |
-
2015
- 2015-08-24 CN CN201520642783.3U patent/CN204885034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225897A (en) * | 2015-08-24 | 2016-01-06 | 宁波市鄞州永林电子电器有限公司 | A kind of relay and assemble method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |