CN201061107Y - Shunting board connection box - Google Patents
Shunting board connection box Download PDFInfo
- Publication number
- CN201061107Y CN201061107Y CNU2007200682237U CN200720068223U CN201061107Y CN 201061107 Y CN201061107 Y CN 201061107Y CN U2007200682237 U CNU2007200682237 U CN U2007200682237U CN 200720068223 U CN200720068223 U CN 200720068223U CN 201061107 Y CN201061107 Y CN 201061107Y
- Authority
- CN
- China
- Prior art keywords
- box body
- hole
- distribution plate
- flow distribution
- box
- 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
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Abstract
The utility model relates to a terminal box for flow distribution plate, comprising a box body and a box cover; wherein, an unthreaded hole for mounting the box body to the flow distribution plate and a plurality of assembly holes for mounting the thermocouple are arranged at the bottom of the box body; the conductor of the thermocouple is perforated from the threading hole; a plurality of threaded holes for mounting the box cover are arranged at the top of the box body; an unthreaded hole and a threading hole corresponding to the threaded holes on the box body are arranged on the box cover; the conductor of the thermocouple is perforated from the threading hole; the fixing bolt for box cover perforates the unthreaded hole on the box body to fix the box body to the flow distribution plate; the fixing bolt for box cover is screwed in the threaded hole of the box body after perforating the unthreaded hole of the box cover to fix the box cover to box body. Adopting the technical proposal that the terminal box is arranged on the surface of the flow distribution plate to make the connector lug of the electrothermal device in the terminal box, the utility model has the advantages that the wire snapping is effectively prevented and the safety accident is avoided.
Description
Technical field
The utility model relates to a kind of injection mold parts, the flow distribution plate terminal box that particularly a kind of injection mold is used.
Background technology
The flow distribution plate that is used for hot runner mould at present is mainly the flow distribution plate main body that an inside offers runner, is fixed with electric calorifie installation on the surface of flow distribution plate, provides heat by electric calorifie installation to the raw material in the flow distribution plate, so that raw material remains on molten condition.This structure is existing maximum exactly not enough: electric calorifie installation is directly installed on the surface of flow distribution plate main body, and the one, because wiring often spurs, connector lug is broken easily; The 2nd, connector lug is exposed, and works under thermal environment for a long time, causes security incident to take place easily.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of flow distribution plate terminal box, and this terminal box is used for injection mold, can prevent that heat energy runs off in vain, also can avoid the generation of security incident simultaneously effectively.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of flow distribution plate terminal box, it is characterized in that, comprise box body and lid, described box body bottom offers and is used for box body is fixedly installed to unthreaded hole on the flow distribution plate, middle part, described box body two long limit offers the wire hole that is used to install electric calorifie installation, and middle part, the long limit of described box body one side offers the wire hole that is used to install thermocouple; Four jiaos at box body offer the screw hole that is used for fixing binding post; Two minor faces middle part at box body offers the screw hole that is used to install lid; Offer on the lid with described box body on the corresponding unthreaded hole of screw hole of lid is installed, and the through wires hole that lead is passed; The lead of described thermocouple and electric calorifie installation passes from described through wires hole; The unthreaded hole that described box body set bolt passes on the described box body is fixed on described box body on the described flow distribution plate, and described lid set bolt passes in the screw hole that screws in behind the unthreaded hole on the described lid on the described box body, and lid is installed on the box body.
Described box body bottom has annular muscle and the middle rectangular muscle of annular muscle that wiring hole is trapped among inside; described muscle contacts with flow distribution plate under user mode; reduced the contact area of box body and flow distribution plate; the annular muscle can prevent that when the hot runner system holiday plastics from entering in the terminal box, protection internal electrical apparatus.
Described unthreaded hole on described box body, wire hole, around be provided with the reinforcement boss.
After the utility model adopts technique scheme, install terminal box additional at flow distribution plate main body upper surface, make the connector lug of electric calorifie installation be positioned at terminal box, can prevent effectively that wiring from being broken, simultaneously can prevent that the person from touching connector lug, avoid the generation of security incident.
Description of drawings
Fig. 1 is the vertical view of box body described in the utility model.
Fig. 2 is the polycrystalline substance schematic diagram of box body described in the utility model.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the upward view of lid described in the utility model.
Fig. 6 is the upward view of Fig. 4.
Fig. 7 is the attached view of Fig. 4.
Fig. 8 is the left view of Fig. 4.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the drawings and specific embodiments, further set forth the utility model.
A kind of flow distribution plate terminal box, comprise box body 1 and lid 2, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, box body 1 bottom offers and is used for box body 1 is installed to two unthreaded holes 11 on the flow distribution plate, offer the wire hole 13 that is used to install electric calorifie installation at middle part, 1 liang long limit of box body, offer the wire hole 12 that is used to install thermocouple at middle part, the long limit of box body 1 one sides, offer the screw hole 14 that is used for fixing binding post at box body 1 four jiaos; Two minor faces middle part at box body 1 offers the screw hole 15 that is used to install lid 2; Described box body 1 bottom has annular muscle 16 and the middle rectangular muscle 17 of annular muscle that wire hole 12,13 is trapped among inside; described muscle 16,17 contacts with flow distribution plate under user mode; reduced the contact area of box body 1 with flow distribution plate; annular muscle 16 can prevent that when the hot runner system holiday plastics from entering in the terminal box, protection internal electrical apparatus.
Referring to Fig. 5 to Fig. 8, offer on the lid 2 with box body 1 on screwed hole 13 corresponding unthreaded holes 21 and the through wires hole 22 that lead is passed from box body, through wires hole 22 is opened in the side of lid 2, the lead of thermocouple passes from through wires hole 22; The unthreaded hole 11 that the box body set bolt passes on the box body 1 is fixed on box body 1 on the flow distribution plate, and lid set bolt or tapping screw pass unthreaded hole 21 back on the lid 2 and screw in the screwed holes 14 or tapping screw hole on the box bodys 1, and lid 2 is installed on the box body 1.
Compared with prior art, install terminal box additional, make the connector lug of electric calorifie installation be positioned at terminal box, can prevent effectively that wiring from being broken, can prevent that the person from touching connector lug simultaneously, avoided the generation of security incident at flow distribution plate main body upper surface.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a flow distribution plate terminal box comprises box body and lid, it is characterized in that, described box body bottom offers the unthreaded hole that is used for box body is installed on the flow distribution plate and is used to install the pilot hole of thermocouple with several, and the lead of described thermocouple passes from described through wires hole; Offer some screwed holes that are used to install lid on the top of box body; Offer on the lid with described box body on corresponding unthreaded hole of screwed hole and through wires hole; The lead of described thermocouple passes from described through wires hole; The unthreaded hole that described box body set bolt passes on the described box body is fixed on described box body on the described flow distribution plate, and described lid set bolt passes in the screwed hole that screws in behind the unthreaded hole on the described lid on the described box body, and lid is installed on the box body.
2. flow distribution plate terminal box according to claim 1 is characterized in that, is provided with the reinforcement boss around the described unthreaded hole on described box body, the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200682237U CN201061107Y (en) | 2007-03-27 | 2007-03-27 | Shunting board connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200682237U CN201061107Y (en) | 2007-03-27 | 2007-03-27 | Shunting board connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061107Y true CN201061107Y (en) | 2008-05-14 |
Family
ID=39409597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200682237U Expired - Fee Related CN201061107Y (en) | 2007-03-27 | 2007-03-27 | Shunting board connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061107Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262922A (en) * | 2018-03-30 | 2018-07-10 | 东莞市热恒注塑科技有限公司 | The special flow distribution plate outlet structure of hot flow path |
| CN113163639A (en) * | 2021-02-08 | 2021-07-23 | 深圳市中电华星电子技术有限公司 | Military power supply and control device and control method thereof |
-
2007
- 2007-03-27 CN CNU2007200682237U patent/CN201061107Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262922A (en) * | 2018-03-30 | 2018-07-10 | 东莞市热恒注塑科技有限公司 | The special flow distribution plate outlet structure of hot flow path |
| CN108262922B (en) * | 2018-03-30 | 2024-04-05 | 东莞市热恒注塑科技有限公司 | Special splitter plate outlet structure for hot runner |
| CN113163639A (en) * | 2021-02-08 | 2021-07-23 | 深圳市中电华星电子技术有限公司 | Military power supply and control device and control method thereof |
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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: 20080514 Termination date: 20110327 |