CN204835406U - Low voltage cable branch box - Google Patents
Low voltage cable branch box Download PDFInfo
- Publication number
- CN204835406U CN204835406U CN201520587836.6U CN201520587836U CN204835406U CN 204835406 U CN204835406 U CN 204835406U CN 201520587836 U CN201520587836 U CN 201520587836U CN 204835406 U CN204835406 U CN 204835406U
- Authority
- CN
- China
- Prior art keywords
- mounting panel
- clamping block
- joint
- voltage cable
- mounting
- 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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- Connection Or Junction Boxes (AREA)
Abstract
The utility model discloses a low voltage cable branch box, including box, mounting panel, the mounting panel has two at least, the mounting panel sets up side by side in the box, wherein: still include the joint piece, the front end of joint piece is provided with joint portion, joint portion and electric elements joint, the upper and lower two sides of joint piece is seted up flutedly respectively, recess and mounting panel joint, set up the fretwork that supplies the joint piece to pass through between two adjacent mounting panels, through the setting, the connection of the direct power feeding of joint portion gas component, the combination is convenient, make up back as an organic whole, the joint piece passes through the fretwork, the mounting panel is gone into to position that the recess reachd mounting panel translation card again, share electric elements's quality with two mounting panels, replace original electric elements to install on a mounting panel, higher connection stability is realized, and produce twist reverse in blockked by the mounting panel on upper portion, the stability of time mounting panel has been guaranteed, avoid taking place to twist reverse, the condition that the production drops.
Description
Technical field
The utility model relates to a kind of cable branch box, and more particularly, it relates to a kind of low-voltage cable junction box.
Background technology
Along with the development of power distribution network cable process, when the individual load distribution that capacity is little is comparatively concentrated, cable branch box can be used to carry out the connection of cable multi-branch, because feeder pillar can not directly operate every road, only use as cable branch, the Main Function of cable branch box is by cable distribution or switching.
Cable distribution effect: one, often cause cable to use waste at one apart from long circuit there being many small size cables, so in outlet in power load, often use the large cable outlet of trunk, then in close to load, use cable branch box main cable to be divided into some small size cables, access load by small size cable.Such mode of connection is widely used in power supply, the little customer power supplies such as the street lamp in urban distribution network.Two, on a long circuit, the length of cable cannot meet the requirement of circuit, that just must use cable joint or cable connection box, cable intermediate joint is adopted when usual short distance, but time circuit is long, rule of thumb on the cable line of more than 1000m, if having many transition joints in the middle of cable, in order to ensure safety, can consider that cable branch box is transferred wherein.
At present, the low-voltage cable junction box on market, the back of the electric component in case is all provided with draw-in groove by GB, by draw-in groove clamping on a mounting board, but under the Action of Gravity Field of electric component, the power reversed can be produced, because mounting panel and electric component draw-in groove match to mounting panel, thus thickness is lower, mounting panel easily twists, and especially when installing multiple electric component, gravity increases, and electric component is tilted, even come off, cause danger.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of low-voltage cable junction box be connected firmly.
For achieving the above object, the utility model provides following technical scheme: a kind of low-voltage cable junction box, comprise casing, mounting panel, described mounting panel has two at least, described mounting panel is disposed side by side in casing, wherein: also comprise clamping block, the front end of described clamping block is provided with Access Division, described Access Division and electric component clamping, the upper and lower faces of described clamping block offers groove respectively, described groove and mounting panel clamping, offer the hollow out passed through for clamping block between adjacent two mounting panels.
By adopting technique scheme, Access Division directly supplies the connection of electric component, combined and instant, after being combined into one, clamping block is by hollow out, and the position that groove arrives mounting panel again translation snaps in mounting panel, is shared by the quality of electric component two mounting panels, original electric component is replaced to be arranged on a mounting panel, connect more stable, and the twisting resistance produced is stopped, ensure that the stability of lower installation board by the mounting panel on top, avoid twisting, produce situation about coming off.
The utility model is set to further: there is V-notch at the back side of described clamping block.
By adopting technique scheme, the V-notch offered is that the clamping of clamping block provides compensated position, when clamping block snaps in, V-notch opening reduces, the distance up and down of clamping block reduces, and breach size when springing back to original after snapping in, realizes snapping in of clamping block.
The utility model is set to further: described V-notch openend has operation panel.
By adopting technique scheme, when mounting and dismounting clamping block, mounting panel can be made to deviate from the groove of clamping block by first clamp operation plate, simple to operate, make the installation of electric component easier, save the use of instrument, directly can retract and mounting electrical element with hand.
The utility model is set to further: the back side of described clamping block is provided with chamfering.
By adopting technique scheme, when dismounting clamping block, snapping in of clamping block must make V-notch reduce, chamfer contact mounting panel, can, to clamping block generation power inwards, V-notch be reduced when snapping in, rational in infrastructure, convenient during dismounting.
The utility model is set to further: the width of described groove is identical with the width of mounting panel.
By adopting technique scheme, the space in groove is all filled up by mounting panel, and during installation, clamping block and mounting panel contact area are larger, and the installation of electric component is more stable.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of low-voltage cable junction box embodiment of the utility model;
Fig. 2 is the structural representation of the clamping block of a kind of low-voltage cable junction box embodiment of the utility model;
Fig. 3 is the assembling schematic diagram of the clamping block of a kind of low-voltage cable junction box embodiment of the utility model.
Accompanying drawing illustrates: 1. casing; 2. mounting panel; 3. electric component; 4. clamping block; 21. hollow outs; 41. Access Divisions; 42. grooves; 43. chamferings; 44. operation panels; 45.V v notch v.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of low-voltage cable junction box embodiment of the utility model is described further.
A kind of low-voltage cable junction box, comprise casing 1, mounting panel 2, described mounting panel 2 has two at least, described mounting panel 2 is disposed side by side in casing 1, wherein: also comprise clamping block 4, the front end of described clamping block 4 is provided with Access Division 41, described Access Division is set to dovetail groove, can coordinate with the back of the electric component 3 of GB, described Access Division 41 and electric component 3 clamping, the upper and lower faces of described clamping block 4 offers groove 42 respectively, and described groove 42 and mounting panel 2 clamping, offer the hollow out 21 passed through for clamping block 4 between adjacent two mounting panels 2.
Principle of the present utility model is: Access Division 41 is directly for the connection of electric component 3, combined and instant, after being combined into one, clamping block 4 is by hollow out 21, the position that groove 42 arrives mounting panel 2 again translation snaps in mounting panel 2, the quality of electric component 3 two mounting panels 2 are shared, original electric component 3 is replaced to be arranged on a mounting panel 2, connect more stable, and the twisting resistance produced is stopped by the mounting panel 2 on top, ensure that the stability of lower installation board 2, avoid twisting, produce situation about coming off.
Preferably, there is V-notch 45 at the back side of clamping block 4, and clamping block 4 is for having flexible polycarbonate plastic, and the openend of V-notch 45 has operation panel 44, and operation panel 44 is set to two flat boards be wholely set with clamping block 4, can stressedly clamp.The advantage of the program is: clamping block 4 has certain elasticity, directly can not be snapped in by the hollow out 21 of mounting panel 2, the V-notch 45 offered is that the clamping of clamping block 4 provides compensated position, when clamping block 4 snaps in, V-notch 45 opening reduces, the distance up and down of clamping block 4 reduces, and breach size when springing back to original after snapping in, realizes snapping in of clamping block 4; When mounting and dismounting clamping block 4, mounting panel 2 can be made to deviate from the groove 42 of clamping block 4 by first clamp operation plate 44, simple to operate, make the installation of electric component 3 easier, save the use of instrument, directly can retract and mounting electrical element 3 with hand.
Preferably, the back side of clamping block 4 is provided with chamfering 43, and the width of groove 42 is identical with the width of mounting panel 2.The advantage of the program is: when dismounting clamping block 4, and snapping in of clamping block 4 must make V-notch 45 reduce, and chamfering 43 contacts mounting panel 2, can produce power inwards, V-notch 45 is reduced when snapping in clamping block 4, rational in infrastructure, convenient during dismounting; Space in groove 42 is all filled up by mounting panel 2, and during installation, clamping block 4 and mounting panel 2 contact area are larger, and the installation of circuit breaker is more stable.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a low-voltage cable junction box, comprise casing, mounting panel, described mounting panel has two at least, described mounting panel is disposed side by side in casing, it is characterized in that: also comprise clamping block, and the front end of described clamping block is provided with Access Division, described Access Division and electric component clamping, the upper and lower faces of described clamping block offers groove respectively, described groove and mounting panel clamping, offers the hollow out passed through for clamping block between adjacent two mounting panels.
2. a kind of low-voltage cable junction box according to claim 1, is characterized in that: the described clamping block back side is provided with V-notch.
3. a kind of low-voltage cable junction box according to claim 2, is characterized in that: described V-notch openend has operation panel.
4. a kind of low-voltage cable junction box according to claim 1, is characterized in that: the back side of described clamping block is provided with chamfering.
5. a kind of low-voltage cable junction box according to claim 1, is characterized in that: the width of described groove is identical with the width of mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587836.6U CN204835406U (en) | 2015-08-06 | 2015-08-06 | Low voltage cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587836.6U CN204835406U (en) | 2015-08-06 | 2015-08-06 | Low voltage cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835406U true CN204835406U (en) | 2015-12-02 |
Family
ID=54692965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587836.6U Expired - Fee Related CN204835406U (en) | 2015-08-06 | 2015-08-06 | Low voltage cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835406U (en) |
-
2015
- 2015-08-06 CN CN201520587836.6U patent/CN204835406U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: 200000 Fengxian District Xidu town of Shanghai Feng Jin Road No. 469 Patentee after: Shanghai Donghai electric (Group) Limited by Share Ltd Address before: 325600 Yueqing Economic Development Zone, Wenzhou, No. six weft Road, No. 208, Zhejiang Patentee before: WENZHOU CHUANGFU HIGH VOLTAGE ELECTRIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180806 |