CN214755392U - Distribution bus duct jack box - Google Patents
Distribution bus duct jack box Download PDFInfo
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- CN214755392U CN214755392U CN202121009063.5U CN202121009063U CN214755392U CN 214755392 U CN214755392 U CN 214755392U CN 202121009063 U CN202121009063 U CN 202121009063U CN 214755392 U CN214755392 U CN 214755392U
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- casing
- bus duct
- jack box
- distribution bus
- spring
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Abstract
The utility model relates to an electric power engineering technical field, concretely relates to distribution bus duct jack box, upper portion casing is dismantled with the lower part casing and is connected, the both ends of lower part casing all have the installing port, the both ends of lower part casing still are provided with the block frame, the block frame is located the inside of installing port, the connector includes metal casing, compression spring and two metal sheets, the connector is located the inside of lower part casing, metal casing and lower part casing fixed connection, metal casing has the installation cavity, compression spring and two metal sheets all are located the inside of installation cavity, two metal sheets respectively with metal casing sliding connection, compression spring's both ends respectively with two metal sheet fixed connection, compression spring is located between two metal sheets, the concatenation process between two bus ducts is comparatively simple, be convenient for splice two bus ducts.
Description
Technical Field
The utility model relates to an electric power engineering technical field especially relates to a distribution bus duct jack box.
Background
The bus duct is a closed metal device composed of copper and aluminum bus posts and used for distributing large power for each element of a dispersion system.
When two current bus ducts are spliced, two sections of connecting buses need to be adjusted to a straight line firstly, then a connector is inserted, the connector is installed, a connector bolt is screwed to enable the connector bolt to reach preset torque, a torque nut head can fall off by itself, a connector die is installed at a bus connecting position, high-performance insulating materials are poured into the die, therefore splicing of the two bus ducts is completed, the whole splicing process is complex, and splicing of the two bus ducts is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distribution bus duct jack box, the convenience is in the same place two bus duct concatenations.
In order to achieve the purpose, the utility model provides a distribution bus duct jack box, the distribution bus duct jack box comprises an upper shell, a lower shell and a connector, the upper shell is detachably connected with the lower shell, mounting holes are arranged at two ends of the lower shell, clamping frames are arranged at two ends of the lower shell, and the clamping frames are positioned inside the mounting holes;
the connector includes metal casing, compression spring and two metal sheets, the connector is located the inside of lower part casing, metal casing with lower part casing fixed connection, metal casing has the installation cavity, compression spring and two the metal sheet all is located the inside of installation cavity, two the metal sheet respectively with metal casing sliding connection, compression spring's both ends respectively with two metal sheet fixed connection, compression spring is located two between the metal sheet for the concatenation process between two bus ducts is comparatively simple, is convenient for splice two bus ducts.
The distribution bus duct jack box further comprises two extension springs, the two extension springs are respectively located on two sides of the lower shell, one end of each extension spring is fixedly connected with the lower shell, and the other end of each extension spring is fixedly connected with the upper shell so as to fix the two bus ducts on the lower shell.
The distribution bus duct jack box further comprises two sealing rubber sleeves, the two sealing rubber sleeves are respectively arranged at two ends of the lower shell, and the sealing rubber sleeves are located at the mounting openings and seal the mounting openings so as to seal the joints of the lower shell and the bus duct.
The upper portion casing is provided with a positioning column, the positioning column and the upper portion casing are integrally formed, the lower portion casing is provided with a positioning groove matched with the positioning column, the positioning column is located inside the positioning groove, and the upper portion casing and the lower portion casing are connected conveniently.
The distribution bus duct jack box further comprises a sealing structure, the sealing structure comprises a supporting spring and a sealing sheet, the lower shell is provided with a containing groove, the sealing sheet is connected with the lower shell in a sliding mode, two ends of the supporting spring are respectively fixedly connected with the sealing sheet and the lower shell, the supporting spring is located inside the containing groove, one end, close to the supporting spring, of the sealing sheet is located inside the containing groove, one end, far away from the sealing sheet, of the supporting spring is attached to the upper shell, and therefore the joint between the upper shell and the lower shell is sealed.
The sealing structure comprises an upper shell and a lower shell, wherein the number of the sealing structures is two, the lower shell is provided with two accommodating grooves, the two accommodating grooves are respectively located on two sides of the positioning groove, one sealing structure is arranged in any one accommodating groove, and the sealing effect of the joint of the upper shell and the lower shell is further improved.
The distribution bus duct jack box further comprises a fixing structure, the fixing structure comprises a fixing frame and a connecting spring, the fixing frame is arranged in a U shape, the lower shell is provided with a mounting groove, the upper shell is provided with a connecting groove, two ends of the connecting spring are respectively fixedly connected with the lower shell and the fixing frame, the connecting spring is located in the mounting groove, the fixing frame is slidably connected with the lower shell, one end of the fixing frame is located in the mounting groove, and the other end of the fixing frame is located in the connecting groove, so that the fixing property between the upper shell and the lower shell is improved.
The fixed structure is characterized in that the number of the fixed structures is multiple, two mounting grooves are formed in two side faces of the lower shell at intervals, the mounting grooves are located in two sides of the side face of the lower shell respectively, one mounting groove is formed in the position of the mounting groove, the fixed structures are arranged, and accordingly the fixing effect between the upper shell and the lower shell is further improved.
The utility model discloses a distribution bus duct jack box, the concatenation process between two bus ducts is comparatively simple, is convenient for splice two bus ducts.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a pair of distribution bus duct jack box's cross-sectional view.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1 according to the present invention.
Fig. 3 is a cross-sectional view taken at B-B of fig. 1 according to the present invention.
Fig. 4 is a cross-sectional view at C-C of fig. 1 provided by the present invention.
Fig. 5 is a partial enlarged view of the point D in fig. 3 according to the present invention.
1-upper shell, 11-positioning column, 12-connecting groove, 2-lower shell, 21-mounting port, 22-clamping frame, 23-positioning groove, 24-accommodating groove, 25-mounting groove, 3-connector, 31-metal shell, 311-mounting cavity, 32-compression spring, 33-metal plate, 4-extension spring, 5-sealing rubber sleeve, 6-sealing structure, 61-holding spring, 62-sealing sheet, 7-fixing structure, 71-fixing frame, 72-connecting spring and 8-bus duct.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the utility model provides a distribution bus duct jack box, which includes an upper casing 1, a lower casing 2 and a connector 3, wherein the upper casing 1 is detachably connected with the lower casing 2, both ends of the lower casing 2 are provided with mounting ports 21, both ends of the lower casing 2 are provided with engaging frames 22, and the engaging frames 22 are located inside the mounting ports 21;
In the present embodiment, the lower housing 2 is detachably connected to the upper housing 1 so as to mount the bus duct 8 to the lower housing 2, the size of the mounting opening 21 corresponds to the size of the bus duct 8, the engaging frame 22 is provided on the inner surface of the mounting opening 21, the engaging groove matching with the engaging frame 22 is provided on the peripheral side of the bus duct 8, the engaging frame 22 is engaged with the inside of the engaging groove to fix the bus duct 8 to the lower housing 2, the two metal plates 33 are slidable with respect to the metal housing 31, the compression spring 32 is provided between the two metal plates 33, the compression spring 32 is in a compressed state so as to press the two metal plates 33 to the outside of the metal housing 31, and when the two bus ducts 8 are fixedly mounted to the lower housing 2, two metal sheet 33 respectively with two bus duct 8's of lower part casing 2 both sides connecting bus is laminated mutually, just metal sheet 33 is in laminate closely with bus duct 8's connecting bus under compression spring's 32 the effect of restoring force, two bus duct 8 pass through connector 3 is linked together to splice two bus duct 8, the concatenation process is comparatively simple, is convenient for splice two bus duct 8.
Furthermore, the distribution bus duct jack box further comprises two extension springs 4, the two extension springs 4 are respectively located on two sides of the lower shell 2, one end of each extension spring 4 is fixedly connected with the lower shell 2, and the other end of each extension spring 4 is fixedly connected with the upper shell 1.
In this embodiment, in a natural state, the two extension springs 4 are in an extended state and have restoring forces, so that the upper housing 1 and the lower housing 2 are fixed together, and when the upper housing 1 and the lower housing 2 need to be detached, the upper housing 1 and the lower housing 2 can be separated by pulling the upper housing 1 with force, so that the bus duct 8 can be easily installed inside the installation opening 21.
Furthermore, the distribution bus duct jack box further comprises two sealing rubber sleeves 5, the two sealing rubber sleeves 5 are respectively arranged at two ends of the lower shell 2, and the sealing rubber sleeves 5 are located at the mounting opening 21 and seal the mounting opening 21.
In this embodiment, the upper half of the sealing rubber sleeve 5 is fixedly connected to the upper housing 1, the lower half of the sealing rubber sleeve 5 is fixedly connected to the lower housing 2, the sealing rubber sleeve 5 seals the mounting opening 21, the bus duct 8 has a sealing opening, one end of the sealing rubber sleeve 5, which is away from the lower housing 2, is engaged with the inside of the sealing opening, so as to seal the joint between the lower housing 2 and the bus duct 8, and the sealing rubber sleeve 5 has elasticity, so that the detachment between the upper housing 1 and the lower housing 2 is not affected.
Further, the upper housing 1 is provided with a positioning column 11, the positioning column 11 and the upper housing 1 are integrally formed, the lower housing 2 is provided with a positioning groove 23 matched with the positioning column 11, the positioning column 11 is located inside the positioning groove 23, the distribution bus duct jack box further comprises a sealing structure 6, the sealing structure 6 comprises a holding spring 61 and a sealing sheet 62, the lower housing 2 is provided with an accommodating groove 24, the sealing sheet 62 is slidably connected with the lower housing 2, two ends of the holding spring 61 are respectively fixedly connected with the sealing sheet 62 and the lower housing 2, the holding spring 61 is located inside the accommodating groove 24, one end of the sealing sheet 62 close to the holding spring 61 is located inside the accommodating groove 24, one end of the sealing sheet 62 far away from the holding spring 61 is attached to the upper housing 1, the number of the sealing structures 6 is two, the lower housing 2 is provided with two accommodating grooves 24, the two accommodating grooves 24 are respectively located on two sides of the positioning groove 23, and one sealing structure 6 is arranged inside any one of the accommodating grooves 24.
In this embodiment, the positioning column 11 is embedded in the positioning groove 23, so as to facilitate installation of the upper housing 1 and prevent the upper housing 1 from sliding relative to the lower housing 2, the sealing structure 6 is disposed at the joint between the upper housing 1 and the lower housing 2, one end of the sealing sheet 62, which is far away from the abutting spring 61, is closely attached to the upper housing 1 under the abutting action of the abutting spring 61, so as to seal the joint between the upper housing 1 and the lower housing 2, and the sealing structures 6 are disposed at both sides of the positioning groove 23, so that the sealing performance of the power distribution bus duct jack box can be further enhanced.
Further, the distribution bus duct jack box further comprises a fixing structure 7, the fixing structure 7 comprises a fixing frame 71 and a connecting spring 72, the fixing frame 71 is arranged in a U shape, the lower casing 2 is provided with a mounting groove 25, the upper casing 1 is provided with a connecting groove 12, two ends of the connecting spring 72 are respectively fixedly connected with the lower casing 2 and the fixing frame 71, the connecting spring 72 is located inside the mounting groove 25, the fixing frame 71 is slidably connected with the lower casing 2, one end of the fixing frame 71 is located inside the mounting groove 25, the other end of the fixing frame 71 is located inside the connecting groove 12, the number of the fixing structures 7 is multiple, two mounting grooves 25 are arranged on two sides of the lower casing 2 at intervals, and the two mounting grooves 25 are respectively located on two sides of the side of the lower casing 2, any one of the mounting grooves 25 is provided with the fixing structure 7.
In this embodiment, the fixing frame 71 is slidable with respect to the lower case 2, and when no external force is applied, the connection spring 72 is in a stretched state, so that the fixing frame 71 is pulled into the mounting groove 25, and one end of the fixing frame 71 enters the inside of the connection groove 12, thereby fixing the upper case 1 and the lower case 2, and the fixing structure 7 can fix the upper case 1 and the lower case 2, thereby further increasing the fixing property between the upper case 1 and the lower case 2, and two fixing structures 7 are provided at intervals on both side surfaces of both sides of the lower case 2, thereby further improving the fixing effect between the upper case 1 and the lower case 2.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A distribution bus duct jack box is characterized in that,
the distribution bus duct jack box comprises an upper shell, a lower shell and a connector, wherein the upper shell is detachably connected with the lower shell, mounting ports are formed in two ends of the lower shell, clamping frames are arranged at two ends of the lower shell, and the clamping frames are positioned inside the mounting ports;
the connector includes metal casing, compression spring and two metal sheets, the connector is located the inside of lower part casing, metal casing with lower part casing fixed connection, metal casing has the installation cavity, compression spring and two the metal sheet all is located the inside of installation cavity, two the metal sheet respectively with metal casing sliding connection, compression spring's both ends respectively with two metal sheet fixed connection, compression spring is located two between the metal sheet.
2. The distribution bus duct jack box of claim 1,
the distribution bus duct jack box further comprises two extension springs, the two extension springs are respectively located on two sides of the lower shell, one end of each extension spring is fixedly connected with the lower shell, and the other end of each extension spring is fixedly connected with the upper shell.
3. The distribution bus duct jack box of claim 2,
the distribution bus duct jack box further comprises two sealing rubber sleeves, the two sealing rubber sleeves are respectively arranged at two ends of the lower shell, and the sealing rubber sleeves are located at the mounting openings and seal the mounting openings.
4. A distribution bus duct jack box according to claim 3,
the upper portion casing is equipped with the reference column, the reference column with upper portion casing integrated into one piece, the lower part casing have with reference column assorted positioning groove, the reference column is located positioning groove's inside.
5. The distribution bus duct jack box of claim 4,
distribution bus duct jack box still includes seal structure, seal structure is including holding spring and gasket, the lower part casing has the holding tank, the gasket with lower part casing sliding connection, the both ends of holding the spring respectively with the gasket with lower part casing fixed connection, it is located to hold the spring the inside of holding tank, the gasket is close to the one end of holding the spring is located the inside of holding tank, the gasket is kept away from the one end of holding the spring with the upper portion casing is laminated mutually.
6. The distribution bus duct jack box of claim 5,
the number of the sealing structures is two, the lower shell is provided with two accommodating grooves, the two accommodating grooves are respectively located on two sides of the positioning groove, and one sealing structure is arranged inside any one accommodating groove.
7. The distribution bus duct jack box of claim 6,
distribution bus duct jack box still includes fixed knot structure, fixed knot structure includes mount and coupling spring, the mount is the U-shaped setting, the lower part casing has the mounting groove, the upper portion casing has the spread groove, coupling spring's both ends respectively with the lower part casing with mount fixed connection, coupling spring is located the inside of mounting groove, the mount with lower part casing sliding connection, the one end of mount is located the inside of mounting groove, the other end of mount is located the inside of spread groove.
8. The distribution bus duct jack box of claim 7,
the fixed knot constructs the quantity be a plurality of, two equal intervals in two sides of lower part casing are provided with two the mounting groove, two the mounting groove is located respectively the both sides of the side of lower part casing, arbitrary mounting groove department is provided with one fixed knot constructs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009063.5U CN214755392U (en) | 2021-05-12 | 2021-05-12 | Distribution bus duct jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121009063.5U CN214755392U (en) | 2021-05-12 | 2021-05-12 | Distribution bus duct jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214755392U true CN214755392U (en) | 2021-11-16 |
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ID=78621077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121009063.5U Active CN214755392U (en) | 2021-05-12 | 2021-05-12 | Distribution bus duct jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214755392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400542A (en) * | 2022-01-20 | 2022-04-26 | 重庆正信电器科技有限公司 | Outdoor high-efficient lightning protection block terminal |
-
2021
- 2021-05-12 CN CN202121009063.5U patent/CN214755392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400542A (en) * | 2022-01-20 | 2022-04-26 | 重庆正信电器科技有限公司 | Outdoor high-efficient lightning protection block terminal |
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