CN202585922U - Closed-type terminal box - Google Patents
Closed-type terminal box Download PDFInfo
- Publication number
- CN202585922U CN202585922U CN 201220266291 CN201220266291U CN202585922U CN 202585922 U CN202585922 U CN 202585922U CN 201220266291 CN201220266291 CN 201220266291 CN 201220266291 U CN201220266291 U CN 201220266291U CN 202585922 U CN202585922 U CN 202585922U
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- terminal
- sealing plate
- dop
- top cover
- terminal sealing
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Abstract
The utility mode relates to a closed-type terminal box. The closed-type terminal box comprises a bottom cover, a top cover and a terminal sealing plate arranged between the bottom cover and the top cover, wherein the bottom cover is fixedly connected with the terminal sealing plate, the top cover is arranged on the terminal sealing plate in a buckled mode, the terminal sealing plate is provided with a terminal containing chamber used to place wiring terminals in a heating layer of an electric heating pad, colloid is injected into the terminal containing chamber to wrap the wired wiring terminals and form water-proof seal on the wiring terminals. The closed-type terminal box overcomes the defects that in the prior art, the wiring terminals of the heating layer of the electric heating pad are free of water-proof protection, has the functions of water prevention and wiring terminal protection, and enables the use of the electric heating pad to be safer and more reliable.
Description
Technical field
The utility model relates to a kind of terminal box, is specifically related to a kind of closed terminal box that is applicable to electric pad.
Background technology
At present, the electrothermal heating apparatus of pad settings such as electric pad, heating pad and electric blanket has got into every household, becomes the necessity that people warm oneself winter.Heating film upper connecting terminal in the existing electric pad directly is electrically connected with switch, and switch is installed on the pad, because the needs of installing and operating, the switch on the electric pad does not seal usually, does not have water-proof function; In daily use, liquid such as tea, fruit drink get in the switch easily, get into the binding post of zone of heating, cause the electric pad damage and bring potential safety hazard to people's use; So be badly in need of a kind of electric pad that is applicable to of design, have the terminal box of water-proof function.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model is to provide a kind of electric pad that is applicable to, has water resistance, effectively protects the closed terminal box of zone of heating upper connecting terminal.
For realizing above-mentioned purpose; The utility model provides following technical scheme: a kind of closed terminal box; Include bottom, top cover and the terminal sealing plate between bottom and top cover, said bottom is fixedly connected with the terminal sealing plate, and top cover be located on the terminal sealing plate; Said terminal sealing plate is provided with the terminal containing cavity that is used to place electric pad zone of heating middle connecting terminal, supplies colloid to inject the waterproof sealing that the binding post after the wiring is wrapped to form pair of wire connection terminals in the terminal containing cavity.
Through adopting technique scheme, electric pad zone of heating middle connecting terminal is positioned at the terminal containing cavity, and after the wiring, the terminal of injecting glue after with wiring coats in the terminal containing cavity, and being hedged off from the outer world fully reaches the purpose of waterproof and protection binding post; The terminal sealing plate is fixed on the electric pad through bottom, and through top cover the injecting glue in the terminal sealing plate upper terminal containing cavity is formed protection; Compared with prior art, have reliable water resistance, pair of wire connection terminals forms protection effectively, makes electric pad safe and reliable.
The utility model further is set to: described top cover is provided with and the suitable cavity of terminal sealing plate shape towards a side of terminal sealing plate, and said terminal sealing plate embeds in the cavity, and top cover is provided with the wire hole that supplies lead to pass.
Through adopting technique scheme, the terminal sealing plate embeds in the cavity fully, and top cover coats the terminal sealing plate, forms reliably protecting.
The utility model further is set to: described bottom is provided with the card post towards a side of terminal sealing plate, and said terminal sealing plate and the equal clamping of top cover are installed on the card post.
Through adopting technique scheme; The card post is set on the bottom realizes that terminal sealing plate and bottom fixedly removably connect and realize that top cover be located on the terminal sealing plate, connect easy installation and removal through clamping; Simultaneously; The structural design advantages of simple, the terminal sealing plate all is connected with bottom with top cover, and it is more reliable that the three is connected.
The utility model further is set to: described card post is provided with dop, said terminal sealing plate be provided with supply the card post to pass and with the hole clipping of dop snap fit;
Also be provided with the spacing dop that is positioned at dop top on the described card post, spacing dop and dop are along the same axial distribution setting of card post, and the interval forms draw-in groove between said spacing dop and the dop, and said top cover is positioned at cavity and is provided with the fixture block with the draw-in groove snap fit.
Through adopting technique scheme, the interface arrangment on card post, terminal sealing plate and the top cover is provided with simply, is convenient to processing, connects reliably easy installation and removal simultaneously.
The utility model further is set to: described dop and spacing dop are provided with toward the outer side, and the hole clipping on the terminal sealing plate is a through hole, extend said fixture block on the cavity side walls of top cover.
Through adopting technique scheme, the terminal sealing plate cooperates more reliable through through hole and dop snap fit; Simultaneously, extend to form fixture block on the top cover sidewall, fixture block is provided with simple and convenient.
The utility model further is set to: the side that snaps in of said dop and spacing dop is the inclined-plane setting under oblique.
Through adopting technique scheme, be convenient to snapping in of terminal sealing plate and top cover.
The utility model further is set to: the axial two ends of terminal containing cavity, described terminal sealing plate upper edge are extended last elongation frame and are extended below frame; The lumen of upper and lower elongation frame communicates with the terminal containing cavity, offers the wire guide that supplies lead to pass on the last elongation frame sidewall.
Through adopting technique scheme, the cavity with injecting glue enlarges in fact, and it is enough to guarantee to inject colloid, and pair of wire connection terminals forms more reliable protection; Simultaneously; When the actual installation terminal box, can the terminal sealing plate be pressed on the electric pad top layer, extend below frame and extend zone of heating and make binding post be positioned at the terminal containing cavity; Terminal sealing plate and top layer compress and play sealing function to a certain extent like this; Be convenient to the installation of terminal sealing plate simultaneously, on the last elongation frame wire guide be set, be convenient to containing cavity to be covered the back lead and in the terminal containing cavity, pass at top cover.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the explosive view of the closed terminal box of the utility model specific embodiment;
Fig. 2 is the structural representation of the closed terminal box of the utility model specific embodiment;
Fig. 3 is the utility model specific embodiment cap structure sketch map;
Fig. 4 is the utility model specific embodiment terminal sealing plate structure sketch map.
Embodiment
Shown in Fig. 1-4, the disclosed a kind of closed terminal box of the utility model includes bottom 1, top cover 3 and the terminal sealing plate 2 between bottom 1 and top cover 3; Said bottom 1 is fixedly connected with terminal sealing plate 2, and top cover 3 be located on the terminal sealing plate 2.
Said terminal sealing plate 2 is provided with the terminal containing cavity 20 that is used to place electric pad zone of heating middle connecting terminal; Supply colloid to inject the waterproof sealing (because of colloid is that installation process adds so figure does not draw) that the binding post after the wiring is wrapped to form pair of wire connection terminals in the terminal containing cavity 20; Terminal sealing plate 2 upper edge terminal containing cavities 20 axial two ends are extended last elongation frame 22 and are extended below frame 23; The lumen of upper and lower elongation frame 22,23 communicates with terminal containing cavity 20; Its essence guarantees to inject enough colloids binding post is coated for enlarging the volume of terminal containing cavity 20; Said going up offers the wire guide 220 that supplies lead to pass on elongation frame 22 sidewalls; 220 pairs of leads of wire guide form the location and avoid lead to move; Wire guide 220 can also can be settings such as circular hole, square hole for short slot; Be the short slot setting in this specific embodiment, the upper and lower elongation frame 22,23 on the terminal sealing plate 2 is one-body molded with terminal sealing plate 2.
Described top cover 3 is provided with and the suitable cavity 30 of terminal sealing 2 plate shapes towards a side of terminal sealing plate 2; Terminal sealing plate 2 embeds in the cavity 30; Top cover 3 is provided with the wire hole 32 that supplies lead to pass, and wire hole 32 is opened on the sidewall, and wire hole 32 can also can be settings such as circular hole, square hole for short slot; In this specific embodiment the short slot setting, and corresponding with wire guide 220 positions on the terminal sealing plate 2; Back terminal sealing plate 2 is installed is like this formed the hole that supplies lead to pass, be further waterproof sealing, can add the rubber covered wire cover at this place, hole with top cover 3.Certainly top cover 3 can also expose but the lower terminal sealing plate is set like this for directly covering little plate or the lid on last elongation frame, influence attractive in appearance, so the utility model preferentially adopts the structure setting of this specific embodiment.
Described bottom 1 is provided with card post 10 towards a side of terminal sealing plate 2, and in this specific embodiment, bottom 1 is provided with four card posts 10, and terminal sealing plate 2 and top cover 3 equal clampings are installed on the card post 10.Certainly can also adopt fixed connections such as screw between terminal sealing plate 2, top cover 3 and the bottom 1; But adopt screw to connect; Have installing/dismounting operation inconvenience, so the utility model preferentially adopts clamping, clamping also can be employed in bottom 1 and 2 clampings of terminal sealing plate certainly; Passing through terminal sealing plate 2 and top cover 3 clampings; But be provided with down like this, exist structure that inconvenience is set inconvenient defective is installed, 10 whiles and terminal sealing plate 2 and top cover 3 clamping settings of card post are set on the bottom 1 so preferentially be employed in.
Further, the spacing dop 101 that described card post 10 is provided with dop 100 and is positioned at dop 100 tops, spacing dop 101 and dop 100 edge card post 10 same axial distribution settings form draw-in groove 102 at interval between said spacing dop 101 and the dop 100; Said top cover 3 is positioned at cavity 30 and is provided with the fixture block 31 with draw-in groove 102 snap fit; Said terminal sealing plate 2 be provided with supply card post 10 to pass and with the hole clipping 21 of dop 100 snap fit, hole clipping 21 can also can be the breach setting for through hole.Certainly as the feasible scheme of the utility model, can on card post 10, two spacing draw-in grooves be set, terminal sealing plate 2 is stuck in the corresponding spacing draw-in groove through side, and the fixture block 31 on the top cover 3 is stuck in the corresponding spacing draw-in groove; Or adopt on the card post 10 dop 100 and 2 clampings of terminal sealing plate are set, a draw-in groove of limiting in addition on the card post 10 is connected with fixture block 31 on the top cover 3; Or be employed in and groove is set on the top cover 3 is provided with card spacing dop 101 clampings on the post 10 or the like; But the utility model preferentially adopts the setting in this specific embodiment.
For further being convenient to the interface arrangment setting on each parts, described dop 100 is provided with spacing dop 101 toward the outer side, and the hole clipping 21 on the terminal sealing plate 2 is a through hole, extends said fixture block 31 on cavity 30 sidewalls of top cover 3.Be provided with down like this, be convenient to the installing/dismounting of each parts equally.
Snap in smoothly on the card post 10 for ease of top cover 3, terminal sealing plate 2, the side that snaps in of said dop 100 and spacing dop 101 is the inclined-plane setting under oblique.
Being installed as of the closed terminal box of the utility model: being set to of electric pad; The bottom of electric pad, middle zone of heating and top layer all offer four apertures that supply the card post on the bottom to pass; Simultaneously, the electric pad top layer is opened the macropore that frame embeds that extends below that supplies on the terminal sealing plate binding post on the zone of heating is exposed; Bottom 1 is pressed on the electric pad bottom, and four card posts 10 on the bottom 1 pass the aperture on three layers of the electric pads, and terminal sealing plate 2 is stuck on the dop 100; Dop 100 is pressed on terminal sealing plate 2 on the electric pad top layer; The frame 23 of extending below of terminal sealing plate 2 embeds in the macropores, and the binding post on the zone of heating is positioned at terminal containing cavity 20, be connected lead reliably with binding post after; Inject the binding post coating formation sealing after colloid will be connected to lead; Lead passes from wire guide 220 and through the wire guide fixed limit, the wire hole 32 from top cover 3 passes then, covers the protection that top cover 3 forms terminal sealing plate 2.
The foregoing description only is used to explain the usefulness of the utility model; It is not restriction to the utility model; The art technology those of ordinary skill is under the guidance of the utility model connotation; Also can make corresponding distortion or modification, like shape of terminal box etc., so all technical schemes that are equal to all fall in the protection category of the utility model.
Claims (9)
1. closed terminal box; It is characterized in that: include bottom, top cover and the terminal sealing plate between bottom and top cover; Said bottom is fixedly connected with the terminal sealing plate; Top cover be located on the terminal sealing plate, and said terminal sealing plate is provided with the terminal containing cavity that is used to place electric pad zone of heating middle connecting terminal, supplies colloid to inject the waterproof sealing that the binding post after the wiring is wrapped to form pair of wire connection terminals in the terminal containing cavity.
2. closed terminal box according to claim 1; It is characterized in that: described top cover is provided with and the suitable cavity of terminal sealing plate shape towards a side of terminal sealing plate; Said terminal sealing plate embeds in the cavity, and top cover is provided with the wire hole that supplies lead to pass.
3. closed terminal box according to claim 2 is characterized in that: described bottom is provided with the card post towards a side of terminal sealing plate, and said terminal sealing plate and the equal clamping of top cover are installed on the card post.
4. closed terminal box according to claim 3 is characterized in that: described card post is provided with dop, said terminal sealing plate be provided with supply the card post to pass and with the hole clipping of dop snap fit.
5. closed terminal box according to claim 4; It is characterized in that: also be provided with the spacing dop that is positioned at the dop top on the described card post; Spacing dop and dop are along the same axial distribution setting of card post; Form at interval draw-in groove between said spacing dop and the dop, said top cover is positioned at cavity and is provided with the fixture block with the draw-in groove snap fit.
6. closed terminal box according to claim 5 is characterized in that: described dop and spacing dop are provided with toward the outer side, and the hole clipping on the terminal sealing plate is a through hole, extend said fixture block on the cavity side walls of top cover.
7. according to claim 5 or 6 described closed terminal boxes, it is characterized in that: the side that snaps in of said dop and spacing dop is the inclined-plane setting under oblique.
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 described closed terminal boxes; It is characterized in that: the axial two ends of terminal containing cavity, described terminal sealing plate upper edge are extended last elongation frame and are extended below frame; The lumen of upper and lower elongation frame communicates with the terminal containing cavity, offers the wire guide that supplies lead to pass on the last elongation frame sidewall.
9. closed terminal box according to claim 7; It is characterized in that: the axial two ends of terminal containing cavity, described terminal sealing plate upper edge are extended last elongation frame and are extended below frame; The lumen of upper and lower elongation frame communicates with the terminal containing cavity, offers the wire guide that supplies lead to pass on the last elongation frame sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266291 CN202585922U (en) | 2012-06-05 | 2012-06-05 | Closed-type terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266291 CN202585922U (en) | 2012-06-05 | 2012-06-05 | Closed-type terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585922U true CN202585922U (en) | 2012-12-05 |
Family
ID=47255295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266291 Expired - Fee Related CN202585922U (en) | 2012-06-05 | 2012-06-05 | Closed-type terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058555A (en) * | 2016-08-03 | 2016-10-26 | 领亚电子科技股份有限公司 | Intelligent plug and manufacture method thereof |
| CN113922156A (en) * | 2021-10-11 | 2022-01-11 | 苏州木星电子有限公司 | Quick connection type terminal connection structure and connector |
-
2012
- 2012-06-05 CN CN 201220266291 patent/CN202585922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058555A (en) * | 2016-08-03 | 2016-10-26 | 领亚电子科技股份有限公司 | Intelligent plug and manufacture method thereof |
| CN113922156A (en) * | 2021-10-11 | 2022-01-11 | 苏州木星电子有限公司 | Quick connection type terminal connection structure and connector |
| CN113922156B (en) * | 2021-10-11 | 2024-04-16 | 苏州木星电子有限公司 | Quick connection type terminal connection structure and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140605 |