CN2645303Y - Terminal box - Google Patents
Terminal box Download PDFInfo
- Publication number
- CN2645303Y CN2645303Y CN 03274227 CN03274227U CN2645303Y CN 2645303 Y CN2645303 Y CN 2645303Y CN 03274227 CN03274227 CN 03274227 CN 03274227 U CN03274227 U CN 03274227U CN 2645303 Y CN2645303 Y CN 2645303Y
- Authority
- CN
- China
- Prior art keywords
- slot
- box body
- connector
- shape
- projection
- 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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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a terminal box comprising a box body and a connector of an L shape, wherein the lateral of the box body is provided with a slot, the connector is inserted into the slot and connected with the box body, one side of the L shape is provided with a screw, the inner wall of the slot on the lateral of the box body is provided with double convex parts of a wedge shape, the other side of the connector is of a reversed T shape, the thickness of the double convex of a wedge shape increases towards the bottom of the box body, the distance of the maximum thick point of the double convex of a wedge shape and the other lateral wall of the slot is less than the thickness of the reversed T-shaped connecting element, the double convex of a wedge shape is symmetrically arranged in the narrow side gaping place on the T-shaped side of the connecting element, a protruding block is arranged on the outer side of the slot, and the connecting element is made of metal materials such as copper and iron. The utility model is capable of reducing the product volume, prolonging the service life and using conveniently.
Description
Technical field
The utility model relates to a kind of terminal box, relates to a kind of terminal box that is used to install switch or socket specifically.
Background technology
At present, the employed terminal box of people is that two projections directly are set in the box body of terminal box mostly, and projection is provided with screw hole, when mounted, directly adopts tapping screw to be screwed in the screw hole on the projection.Because projection takies the space in the terminal box box body, thereby make the volume of whole box body increase, it is also inconvenient to place switch or socket in box body.In addition, because projection adopts plastic material to make, when screwing tapping screw, owing to exert oneself excessive or repeatedly use, be easy to cause screw hole stripped thread or explosion on the projection, thereby cause terminal box to be scrapped.People have carried out a lot of improvement at this structure, and as Chinese patent ZL01237893.3 described " a kind of terminal box ", this patent is provided with slot in the side of terminal box, insert in the slot by metal connecting piece to be connected with box body.This terminal box exists makes trouble, the inconvenient shortcoming of connector replacing.
Summary of the invention
The purpose of this utility model provides a kind of small product size, raising product useful life and terminal box easy to use of reducing.
The utility model is achieved through the following technical solutions.
A kind of terminal box comprises box body and connector, and the side of box body is provided with slot, and connector inserts in the slot and is connected with box body; Connector is the L shape, one side the wherein L shaped screw that is provided with, the slot inwall of box body side is provided with projection, it is characterized in that: the another side of described connector is the inverted T-shaped shape; Projection on the slot inwall of described box body side is wedge shape, and the thickness of wedge shape projection increases towards the box body bottom direction, and the distance between another sidewall of the thickest point of wedge shape projection and slot is the thickness on the shape of falling T limit less than connector.
Wedge shape projection in the described slot is two, and symmetry is positioned at the narrow limit breach on connector T shape limit.
The outside of described slot is provided with a projection.
Described connector is made by metal material of copper or iron.
The utility model compared with prior art has the following advantages.
One side of connector in the utility model connecting box is the inverted T-shaped shape, projection on the slot inwall of box body side is wedge shape, the thickness of wedge shape projection increases towards the box body bottom direction, and the distance between another sidewall of the thickest point of wedge shape projection and slot is the thickness on the shape of falling T limit less than connector.When connector was installed, because there is certain elasticity in the plastic material of box body, being inverted T-shaped shape limit in the connector can be in wedge shape projection insertion groove, easy for installation simple.On the outside of slot, be provided with a projection, when taking out connector, projection applied pulling force outward, the width of slot is increased, thereby can easily connector be taken out in slot as need.
Description of drawings
Fig. 1 is the stereogram of the utility model box body;
Fig. 2 is the longitudinal sectional view of the utility model box body;
Fig. 3 vertically analyses and observe partial enlarged drawing for the utility model box body slot;
Fig. 4 is the horizontal sectional block diagram of the utility model box body slot;
Fig. 5 is the stereogram of the utility model connector;
Fig. 6 is installed in stereogram on the box body for the utility model connector.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As the described terminal box box body 1 of Fig. 1, Fig. 2, Fig. 3 and Fig. 4, slot 2 is positioned at the left and right sides of box body 1, be vertical square through hole, two projectioies 23 that are wedge shape that on the madial wall 21 of square through hole, are symmetrically distributed, the thickness of wedge shape projection 23 progressively increases towards box body 1 bottom direction.Bottom position place in slot 2 outsides 22 is provided with a projection 24, and the effect of this projection 24 mainly is to apply pulling force to slot 2 outsides 22, and the width of slot 2 square through holes is increased.As shown in Figure 5, connector 3 is the L shape, and wherein L shaped one side 31 is provided with screw 311, and another side 32 is the inverted T-shaped shape.As shown in Figure 6, connector 3 inserts in the slot 2 and fixedlys connected with box body 1.Distance between another sidewall 22 of the horizontal thickest point of wedge shape projection 23 and square through hole is slightly less than the thickness that connector 3 is the shape of falling T limit 32, when connector 3 is installed, because there is certain elasticity in the plastic material of box body 1, being inverted T-shaped shape limit 32 in the connector 1 can be in wedge shape projection 23 insertion groove.After the insertion, the horizontal narrow limit 321 in the connector inverted T-shaped shape limit 32 between two wedge shape projectioies 23, horizontal rectangular limit 322 be positioned at two wedge shape projectioies 23 below, can prevent that connector 3 from deviating from slot 2.When taking out connector 3 if desired, as previously mentioned, projection 24 is outwards applied width that pulling force makes slot 2 square through holes greater than the thickness that is inverted T-shaped shape limit 32 in the connector 3, thereby connector 3 can be taken out.Connector 3 in the utility model can adopt metal material of copper or iron to make.
Claims (4)
1. a terminal box comprises box body and connector, and the side of box body is provided with slot, and connector inserts in the slot and is connected with box body; Connector is the L shape, one side the wherein L shaped screw that is provided with, the slot inwall of box body side is provided with projection, it is characterized in that: the another side of described connector is the inverted T-shaped shape; Projection on the slot inwall of described box body side is wedge shape, and the thickness of wedge shape projection increases towards the box body bottom direction, and the distance between another sidewall of the thickest point of wedge shape projection and slot is the thickness on the shape of falling T limit less than connector.
2. according to the described a kind of terminal box of claim 1, it is characterized in that: the wedge shape projection in the described slot is two, and symmetry is positioned at the narrow limit breach on connector inverted T-shaped shape limit.
3. according to the described a kind of terminal box of claim 1, it is characterized in that: the outside of described slot is provided with a projection.
4. according to the described a kind of terminal box of claim 1, it is characterized in that: described connector is made by metal material of copper or iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274227 CN2645303Y (en) | 2003-09-03 | 2003-09-03 | Terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274227 CN2645303Y (en) | 2003-09-03 | 2003-09-03 | Terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645303Y true CN2645303Y (en) | 2004-09-29 |
Family
ID=34301870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03274227 Expired - Fee Related CN2645303Y (en) | 2003-09-03 | 2003-09-03 | Terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645303Y (en) |
-
2003
- 2003-09-03 CN CN 03274227 patent/CN2645303Y/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: TCL- LEGRAND INTERNATIONAL ELECTROTECHNICAL (HUIZH Free format text: FORMER NAME OR ADDRESS: TCL INTERNATIONAL ELECTROTHERCHNICAL (HUIZHOU) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 516007 No. 131, South Bank Road, Henan bank, Guangdong, Huizhou Patentee after: TCL-Legrand International Electrical (Huizhou) Co., Ltd. Address before: 516001 No. 131, South Bank Road, Henan bank, Guangdong, Huizhou Patentee before: TCL International Electrical (Huizhou) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040929 Termination date: 20120903 |