CN2657247Y - Combined terminal box - Google Patents
Combined terminal box Download PDFInfo
- Publication number
- CN2657247Y CN2657247Y CN 200320118821 CN200320118821U CN2657247Y CN 2657247 Y CN2657247 Y CN 2657247Y CN 200320118821 CN200320118821 CN 200320118821 CN 200320118821 U CN200320118821 U CN 200320118821U CN 2657247 Y CN2657247 Y CN 2657247Y
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- CN
- China
- Prior art keywords
- junction box
- breach
- base
- groove
- combined junction
- 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 - Lifetime
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Abstract
The utility model discloses a combined terminal box which comprises of a cover communicated by bolts and a base, wherein in the four side faces of the base, at least a side face is provided with a breach and two connecting grooves, a groove is arranged along the lip of the breach, and the breach is provided with a flashboard, the shape of the flashboard corresponds to the breach and plugs downward into the groove so as to close the breach, a communicating groove is arranged on the both sides of the breach and is provided with a downward plugged bolt, the bolt consists of two identical, side by side and integrated communicating parts, wherein one of the communicating part is positioned in the communicating groove of the combined terminal box, the second communicating part protrudes from the communicating groove of the combined terminal box so that can be matched up with the other communicating groove of identical structure.
Description
(1) technical field
The utility model discloses a kind of electrical junction box, especially a kind of combined junction box that can free assembly unit.
(2) background technology
The base of present existing terminal box (as Fig. 1) is a monolithic construction.It exists following defective: the one, and function is fixed, can not arbitrary combination; The 2nd, the threading inconvenience, when two or more terminal boxes are arranged, must be one side of terminal box or polygon punching, threading is wasted time and energy.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency and a kind of arbitrarily combined junction box of assembly unit of proposing.
For achieving the above object, the utility model is by the following technical solutions:
A kind of combined junction box, comprise cover and base with screw attachment, in four sidewalls of base, have at least and offer a breach and two connection slots on the sidewall, lip along breach has groove, this breach is equipped with plate, thereby the shape of plate and breach are corresponding and insert groove from the top down and seal this breach, connection slot is arranged in the breach both sides, the latch that has insertion from the top down in the connection slot, latch is identical by two, side by side, and the connection part that fuses constitutes, one of them point of attachment is in the connection slot of this combined junction box, second connection part exposes in the connection slot of this combined junction box can be for cooperating with the connection slot of the combined junction box of another same structure, connection part is presented wrong shape and latch is located on the sidewall thickness direction with the side that contacts of connection slot, and latch and plate all are encapsulated on the sidewall by cover.
When desiring assembling combination, plate on the two side of two terminal box joints can be removed, expose breach, so that threading inserts in latch in the connection slot of two terminal boxes again, two terminal boxes are located mutually, wiring bonnet upper cover, get final product cover and base are fixing with screw at last, two independently terminal box become a new complete terminal box, and wiring space is the twice of original single terminal box.
Technique scheme also can adopt following technical measures to be further improved.
Other side wall construction of base is identical with above-mentioned side wall construction.Can on the four direction of terminal box, add other terminal box like this, both can a plurality of terminal box assembling combination be arranged a row, four terminal boxes can be formed sphere of movements for the elephants shape again.
Described plate and latch are all wide at the top and narrow at the bottom.Like this can be so that insert breach or connection slot, and the withdrawing pattern when helping making.
Described connection slot all has opening at the surfaces externally and internally of sidewall.When a certain sidewall need not connect other terminal box, a connection part of latch can be inserted in the connection slot, and another connection part is placed in the terminal box, in order to avoid latch protrudes from outside the sidewall.
The section of described connection slot is cross, and the section of latch is Chinese character written in the cursive hand capitiform.
The lower surface of described cover has groove, and when cover was fixed on the base, described plate upper edge embedded in the groove.After sealing cover, the edge of plate is located substantially in cover or the sidewall, installs firm.
Four jiaos of described bases are respectively equipped with the erection column with screw attachment, and four jiaos of the lower surface of described cover have counterbore, and when cover was fixed on the base, described erection column upper end embedded in the counterbore.Because the jagged and connection slot of base side wall, base bulk strength and rigidity are reduced, and cooperate the intensity and the rigidity that can improve whole terminal box between cover and the erection column.
Described plate is provided with the knock down hole of the pore-forming that is easy to rupture.Like this can be so that threading.Existing structure is that knock down hole is located on the base side wall.
Described plate chimb by main body and around being positioned at, that embed breach groove and cover groove constitutes, and the relative chimb of main body outer surface outwards protrudes, and when plate inserted in base side wall, the main body outer surface was concordant with the base side wall outer surface.Both strengthened the intensity of plate and whole terminal box, made plate entire product good looking appearance again.
The utility model is simple and reasonable, and is easy to assembly, easy to manufacture, and cost is low.Answer the user to make up two or more independently terminal boxes cleverly, need not change terminal box and just strengthen wiring space, winding displacement is more convenient, also helps the standardization of terminal box.
(4) description of drawings
Fig. 1 is the structural representation of the base of existing terminal box;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the stereogram of latch 4 among Fig. 2;
Fig. 4 is the stereogram of Fig. 2 centerboard 3;
Fig. 5 is the stereogram of base 5 among Fig. 2;
Fig. 6 is the stereogram of cover 2 among Fig. 2;
Fig. 7 is assembling combination state diagram of the present utility model;
Fig. 8 is the sectional drawing of other five execution modes of latch 4.
(5) embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in the figure, a kind of combined junction box comprises the cover 2 and the base 5 that connect with screw 1.Cover 2 upper surfaces have is convenient to the netted aperture that self-tapping screw is installed.On four sidewalls of base, all offer a breach 51 and two connection slots 52 respectively.Lip along breach 51 has groove 511, is fitted with plate 3 in the breach 51, thereby the shape of plate 3 and breach are corresponding and insert groove 511 from the top down and seal this breach 51 (as Fig. 2).Connection slot 52 is arranged in breach 51 both sides, has the latch 4 of insertion from the top down in the connection slot 52, and latch 4 and connection part 41 that fuse identical, side by side by two constitutes.52, the second connection parts 42 of connection slot that one of them connection part 41 is positioned at this combined junction box expose in the connection slot 52 of this combined junction box can be for cooperating (as Fig. 7) with the connection slot 52 of the combined junction box of another same structure.Connection part 41 is presented wrong shape and latch 4 is located on the sidewall thickness direction with the side that contacts of connection slot 52, and latch 4 and plate 3 all are encapsulated on the sidewall by cover 2.
In Fig. 7, plate on the two side of two terminal box joints is removed, expose breach 51, latch 4 inserts in the connection slot 52 of two terminal boxes, two terminal boxes are located mutually, encapsulate respectively with cover 2, and cover 2 is fixing with base 5 with screw 1, two independently terminal box become a new complete terminal box.
Described plate 3 and latch 4 are all wide at the top and narrow at the bottom.
Described connection slot 52 all has opening at the surfaces externally and internally of sidewall.As Fig. 2 and Fig. 7, when sidewall need not connect other terminal box, a connection part 41 of latch 4 can be inserted in the connection slot 52, and another connection part 42 is placed in the terminal box, latch 4 does not outwards protrude from sidewall as we can see from the figure.
The section of described connection slot 52 is cross, and the section of latch 4 is Chinese character written in the cursive hand capitiform.
The lower surface of described cover 2 has groove 21, and when cover 2 was fixed on the base 5, described plate 3 upper edges embedded in the groove 21.
Described base is respectively equipped with the erection column 53 that connects with screw 1 for 5 four jiaos, and four jiaos of the lower surface of described cover 2 have counterbore 22, and when cover 2 was fixed on the base 5, described erection column 53 upper ends embedded in the counterbore 22.
Described plate 3 chimb 31 by main body and around being positioned at, that embed breach groove and cover groove constitutes, and the relative chimb 31 of main body outer surface outwards protrudes, and when plate inserted in base side wall, the main body outer surface was concordant with the base side wall outer surface.
Claims (9)
1, a kind of combined junction box, comprise cover and base with screw attachment, it is characterized in that: in four sidewalls of base, have at least and offer a breach and two connection slots on the sidewall, lip along breach has groove, this breach is equipped with plate, thereby the shape of plate and breach are corresponding and insert groove from the top down and seal this breach, connection slot is arranged in the breach both sides, the latch that has insertion from the top down in the connection slot, latch is identical by two, side by side, and the connection part that fuses constitutes, one of them point of attachment is in the connection slot of this combined junction box, second connection part exposes in the connection slot of this combined junction box can be for cooperating with the connection slot of the combined junction box of another same structure, connection part is presented wrong shape and latch is located on the sidewall thickness direction with the side that contacts of connection slot, and latch and plate all are encapsulated on the sidewall by cover.
2, combined junction box according to claim 1 is characterized in that: other side wall construction of base is identical with above-mentioned side wall construction.
3, combined junction box according to claim 1 and 2 is characterized in that: described plate and latch are all wide at the top and narrow at the bottom.
4, combined junction box according to claim 1 and 2 is characterized in that: described connection slot all has opening at the surfaces externally and internally of sidewall.
5, combined junction box according to claim 4 is characterized in that: the section of described connection slot is cross, and the section of latch is Chinese character written in the cursive hand capitiform.
6, combined junction box according to claim 1 and 2 is characterized in that: the lower surface of described cover has groove, and when cover was fixed on the base, described plate upper edge embedded in the groove.
7, combined junction box according to claim 1 and 2, it is characterized in that: four jiaos of described bases are respectively equipped with the erection column with screw attachment, four jiaos of the lower surface of described cover have counterbore, and when cover was fixed on the base, described erection column upper end embedded in the counterbore.
8, combined junction box according to claim 1 and 2 is characterized in that: described plate is provided with the knock down hole of the pore-forming that is easy to rupture.
9, combined junction box according to claim 6, it is characterized in that: described plate chimb by main body and around being positioned at, that embed breach groove and cover groove constitutes, the relative chimb of main body outer surface outwards protrudes, when plate inserted in base side wall, the main body outer surface was concordant with the base side wall outer surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320118821 CN2657247Y (en) | 2003-12-02 | 2003-12-02 | Combined terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320118821 CN2657247Y (en) | 2003-12-02 | 2003-12-02 | Combined terminal box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2657247Y true CN2657247Y (en) | 2004-11-17 |
Family
ID=34347485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320118821 Expired - Lifetime CN2657247Y (en) | 2003-12-02 | 2003-12-02 | Combined terminal box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2657247Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100401607C (en) * | 2003-12-02 | 2008-07-09 | 梁锡强 | Combined type junction box |
CN108092226A (en) * | 2018-01-26 | 2018-05-29 | 上海贝恩科电缆有限公司 | Inserted type cable security protection assembled box |
-
2003
- 2003-12-02 CN CN 200320118821 patent/CN2657247Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100401607C (en) * | 2003-12-02 | 2008-07-09 | 梁锡强 | Combined type junction box |
CN108092226A (en) * | 2018-01-26 | 2018-05-29 | 上海贝恩科电缆有限公司 | Inserted type cable security protection assembled box |
CN108092226B (en) * | 2018-01-26 | 2023-12-19 | 上海贝恩科电缆有限公司 | Mosaic type cable safety protection splice box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080709 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |