CN203150480U - Relay - Google Patents
Relay Download PDFInfo
- Publication number
- CN203150480U CN203150480U CN 201320134168 CN201320134168U CN203150480U CN 203150480 U CN203150480 U CN 203150480U CN 201320134168 CN201320134168 CN 201320134168 CN 201320134168 U CN201320134168 U CN 201320134168U CN 203150480 U CN203150480 U CN 203150480U
- Authority
- CN
- China
- Prior art keywords
- relay
- glue
- hole
- sealing
- body frame
- 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
Images
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model relates to a relay. The relay comprises a main frame and a shield. Electric elements are mounted on the main frame, the shield is sealed on the main frame, a sealing hole is arranged at the center on the bottom of the main frame, a glue dispensing hole is arranged beside the sealing hole, and the sealing hole and the glue dispensing hole are both communicated with the interior of the main frame. According to the utility model, the problems that the sealing efficiency is low and the cost is high during the sealing process of the relay are solved, the production efficiency of the relay is greatly improved, and the relay is suitable for pipeline operations; besides, the production environment is very clean, preventing the dirty phenomenon of glue mixing and dispensing.
Description
Technical field
The utility model relates to a kind of electric elements, is specifically related to a kind of relay.
Background technology
Relay is a kind of electric control device, when the variation of input variable reaches the regulation requirement, makes controlled volume that a kind of electrical equipment that predetermined step changes takes place in electric output circuit.It has control system and by the interactive relationship between the control system.Usually be applied in the control circuit of automation, it is actually a kind of " automatic switch " that goes to control big electric current running with little electric current.In circuit, play effects such as automatic adjusting, safeguard protection, change-over circuit.
In order to prevent that dust in air, pernicious gas and moisture from polluting relay, improve relay to adaptability and the functional reliability of adverse circumstances, relay generally all is to adopt hermetically-sealed construction, and the sealing of relay is the important indicator on the relay processing technology.
The relay package technology that adopts is divided into following steps at present: a is installed in electric elements on the body frame, b is inserted in case on the body frame, again case and base plate are sealed by one-component glue, dry, drying time is 60～90 ℃, and c will be reserved in the one-component glue sealing of the middle closed hole in bottom at last.In above-mentioned technology, because the closed hole volume is bigger, when with the sealing of one-component glue, can not dry with baking oven, because can cause staying the air expanded by heating of relay the inside during with oven for drying, destroy the structure of relay, thereby can only adopt two component glue (one-component glue adds curing agent) sealing, naturally dry then, need 4 hours usually, will cause production efficiency to reduce greatly like this.
Also having a kind of sealing technology in addition is to adopt the rivet hot method, closed hole is sealed, but can cause cost to improve with the rivet hot method, and temperature is very high during rivet hot, destroy relay easily, coefficient of safety reduces greatly, more has the rivet hot head that stays after the rivet hot very ugly, influences the attractive in appearance of whole relay.
The utility model content
At above-mentioned present situation to above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of relay, and this relay structurally improves, and its leakage efficiency in actual production process is improved greatly, also reduces cost greatly.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of relay, comprise body frame, case, on the described body frame electric elements are installed, case is sealed on the body frame, described body frame comprises base plate, closed hole is set in the middle of this bottom, and other setting the in sealing hole has a glue hole, and described closed hole and some glue hole communicate with body frame inside.
Further, described closed hole is cylindrical, described some glue hole is round platform, this glue hole upper bottom surface diameter is 0.2～0.4mm, and the bottom surface diameter is 1.2～1.4mm, and some glue hole needs syringe to carry out a glue, so bottom surface is more a little bigger than upper bottom surface diameter, conveniently injection, and the diameter of upper bottom surface and bottom surface can just make the circulation of air of relay the inside, and the needed glue of sealing this moment is also minimum.
Further, be provided with yoke above the described some glue hole, a seam is left in this yoke bottom, and this seam and some glue hole communicate, and the setting of this seam is in order to allow the air of relay the inside go out from a glue orifice flow by this seam.
Compared with prior art, advantage of the present utility model is: adopt above technical scheme, opening when dry as relay in some glue hole, its effect is in the relay package process, the air of staying the relay the inside can be circulated, avoid the air expanded by heating to destroy structure, use UV glue seal point glue hole then, because UV glue curing rate under the ultraviolet ray irradiation is very fast, only need tens seconds, and pollution-free, so property is low, has increased production efficiency greatly, and some glue hole is round platform, conveniently injection, and the diameter of upper bottom surface and bottom surface can just make the circulation of air of relay the inside, and the needed glue of sealing this moment is also minimum.
Description of drawings
Fig. 1 is the structural representation of the utility model body frame;
Fig. 2 is the schematic diagram of the utility model case;
Fig. 3 is closed hole and the enlarged drawing of putting the glue hole;
Fig. 4 is the schematic diagram of sheet tin;
Fig. 5 is the profile of relay;
Fig. 6 is the yoke structure schematic diagram;
Numeral is as follows on the figure: 1-body frame, 2-pin, 3-case, 4-closed hole, 5-point glue hole, 6-sheet tin, 7-yoke, 11-base plate, 61-handle, 62-magnetic sheet, 71-yoke seam.
Embodiment
The utility model describes in further detail below in conjunction with accompanying drawing, embodiment.
Shown in Fig. 1～6, a kind of relay, comprise body frame 1, case 3, on the described body frame 1 electric elements are installed, case 3 is sealed on the body frame 1, described body frame 1 comprises base plate 11, in the middle of this base plate 11 closed hole 4 is set, sealing hole 4 other settings have a glue hole 5, described closed hole 4 and some glue hole 5 communicate with body frame 1 inside, closed hole 4 is the holes that specially stay when relay is used for fixing iron core in assembling process, thereby the diameter of closed hole 4 is often wanted 3～4mm, if thereby with curing rate when expensive glue seals sealing hole 4 faster, can cause cost to improve greatly, can only go sealing with two component glue of low price, therefore open a some glue hole 5 on the next door of closed hole 4, this glue hole 5 is round platform, these glue hole 5 upper bottom surface diameters are 0.2～0.4mm, the bottom surface diameter is 1.2～1.4mm, point glue hole 5 needs syringe to carry out a glue, so bottom surface is more a little bigger than upper bottom surface diameter, convenient injection, the diameter of upper bottom surface and bottom surface can just make the circulation of air of relay the inside, the needed glue of sealing this moment is also minimum, leave a seam 71 at a yoke 7 that is arranged on above the glue hole 5, this seam 71 is for can points of engagement glue hole 5, the air inside realizing and the circulation of outside air.
Efficient in order to allow relay produce the time improves, and the packaging technology of employing is as follows: a, electric elements are installed on the body frame 1; B, will be exposed at pin 2 wickings of base plate outside, in the process of wicking, with sheet tin 6 relay is drawn onto on the sheet tin 6 earlier, once can tin 10～16, sheet tin 6 is as shown in Figure 4, comprise handle 61 and magnetic sheet 62, because magnetic sheet 62 is magnetic, and just can inhale relay together side by side, and then relay pin 2 is soaked at scaling powder, wicking 2～3 times in tin soaking furnace on average is 0.5～1s at every turn at last; C, with body frame 1 and case 3 by the sealing of one-component glue, then with one-component glue to pin 2 all around and closed hole 4 carry out disposable glue; D, again relay is put into baking oven, the control temperature of oven is 95 ℃～115 ℃, and stoving time is 60～90min, guarantee fully oven dry like this, the air of relay the inside can prevent the air expanded by heating along 5 outflows from a glue hole of the seam 71 on the yoke 7, destroys relay construction; Whether e, the sealing of inspection relay solidify, and check case 3 and pin 2 then, if there is the glue of being stained with to scrape off with blade, will be higher than case 3 with the glue on top, also strike off with blade; F, pour UV glue into syringe, with the product that has cured, carry out a glue with syringe in a glue hole 5, and then relay put in the UV ovens, the time of putting into is 40～60s, UV glue just can solidify rapidly, whole seal process has so just been finished in seal point glue hole 5 rapidly.
Owing to adopted above technical scheme, this embodiment has following beneficial effect: the needed time of whole encapsulation process reduces greatly, the mode of production that has been fit to streamline more, especially utilize UV glue to carry out a glue, not only air pollution reduces greatly, and the curing rate of UV glue is very fast, is more suitable for large-scale production; In order to save the consumption of UV glue, convenient some glue, point glue hole is set to round platform, this glue hole upper bottom surface diameter is 0.2～0.4mm, the bottom surface diameter is 1.2～1.4mm, so not only in drying course, allows the circulation of air of relay the inside, prevent the defective of expanded by heating, can also save the consumption of UV glue; Last in the process of wicking, design sheet tin and inhaled relay, also improved operating efficiency, prevented that also Xi Shui is stained with the danger of health, has improved fail safe.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, it will be understood by those of skill in the art that it still can make amendment to the technical scheme that aforementioned each embodiment puts down in writing, perhaps part technical characterictic is wherein replaced on an equal basis; And these modifications or replacement do not make the essence of appropriate technical solution break away from spirit and the scope of each embodiment technical scheme of the utility model.
Claims (3)
1. relay, comprise body frame (1), case (3), described body frame is equipped with electric elements on (1), case (3) is sealed on the body frame (1), it is characterized in that described body frame comprises base plate (11), closed hole (4) is set in the middle of this base plate (11), the other setting in sealing hole (4) has a glue hole (5), and described closed hole (4) and some glue hole (5) communicate with body frame (1) inside.
2. a kind of relay according to claim 1 is characterized in that, described closed hole (4) is cylindrical, and described some glue hole (5) is round platform, and this glue hole (5) upper bottom surface diameter is 0.2～0.4mm, and the bottom surface diameter is 1.2～1.4mm.
3. a kind of relay according to claim 1 is characterized in that, is provided with yoke (7) above the described some glue hole (5), and a seam (71) is left in this yoke (7) bottom, and this seam (71) and some glue hole (5) communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134168 CN203150480U (en) | 2013-03-13 | 2013-03-13 | Relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320134168 CN203150480U (en) | 2013-03-13 | 2013-03-13 | Relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150480U true CN203150480U (en) | 2013-08-21 |
Family
ID=48977988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320134168 Expired - Fee Related CN203150480U (en) | 2013-03-13 | 2013-03-13 | Relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051189A (en) * | 2013-03-13 | 2014-09-17 | 宁波市鄞州众通电器有限公司 | Relay and assembling process thereof |
-
2013
- 2013-03-13 CN CN 201320134168 patent/CN203150480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051189A (en) * | 2013-03-13 | 2014-09-17 | 宁波市鄞州众通电器有限公司 | Relay and assembling process thereof |
| CN104051189B (en) * | 2013-03-13 | 2018-03-16 | 宁波市鄞州众通电器有限公司 | A kind of packaging technology of relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103745807B (en) | Respirator and the control method of main transformer free of replacement hygroscopic agent is controlled with wired remote | |
| CN103745808B (en) | With respirator and the control method of Wireless remote control main transformer free of replacement hygroscopic agent | |
| MY190791A (en) | Method of drying electrode assemblies | |
| CN203387703U (en) | Reducing-type electric heating tube having moisture-proof function | |
| CN203150480U (en) | Relay | |
| CN204340232U (en) | A kind of damping room for nylon material | |
| CN204130646U (en) | A kind of process units of lithium ion battery | |
| CN110042609B (en) | Ironing device with steam heating integral type electric heat roller | |
| CN207134647U (en) | A kind of dry gas switch cubicle | |
| CN104051189A (en) | Relay and assembling process thereof | |
| CN203263116U (en) | Baking oven | |
| CN203799797U (en) | Main transformer breathing device free of replacement of moisture absorbents | |
| CN205684273U (en) | A kind of automatization's point glue equipment for screw | |
| CN207023245U (en) | A kind of leakproof oil fogger | |
| CN205032340U (en) | Transformer core dip coating drying device | |
| CN204945010U (en) | A kind of three-dimensional vacuum ageing oven | |
| CN104241698B (en) | The production method and process units of a kind of lithium ion battery | |
| CN206019178U (en) | A kind of drying tank for Tea Processing | |
| CN203150620U (en) | Cell storage transition device of cell sealing device | |
| CN209434104U (en) | A kind of vent seal structure of common relay | |
| CN206884003U (en) | A kind of vertical curing oven heater box | |
| CN214447806U (en) | Butyronitrile gloves vulcanization case temperature automatic control device | |
| CN206291682U (en) | Tunnel type carbon-coated aluminum foils baking oven | |
| CN204558199U (en) | Use the power high voltage oil-filled mutual inductor device for plugging of seal closure | |
| CN104477456A (en) | Lithium battery packaging wrinkle prevention device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 Industrial Zone, Fengli village, Gulin Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Tong Tong Electric Appliance Co.,Ltd. Address before: Yinzhou District ancient town Ningbo City turnip Village Industrial Zone of Zhejiang province 315100 Patentee before: NINGBO YINZHOU ZHONGTONG ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |