CN212411964U - Miniature circuit breaker shell convenient for line fixing - Google Patents
Miniature circuit breaker shell convenient for line fixing Download PDFInfo
- Publication number
- CN212411964U CN212411964U CN202021319844.XU CN202021319844U CN212411964U CN 212411964 U CN212411964 U CN 212411964U CN 202021319844 U CN202021319844 U CN 202021319844U CN 212411964 U CN212411964 U CN 212411964U
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- CN
- China
- Prior art keywords
- base
- fixing
- mounting
- side wall
- shell
- 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 discloses a conveniently carry out fixed miniature circuit breaker shell of circuit, the on-line screen storage device comprises a base, fixedly connected with shell on the up end of base, all be equipped with the opening on four lateral walls of shell, four all be equipped with fixing device in the opening, it is a plurality of mounting grooves that are equidistant setting to be equipped with on the lateral wall that the base was kept away from to the shell, and is a plurality of equal sliding connection has the installation piece in the mounting groove, and a plurality of mounting grooves all are equipped with the installation thread groove on being close to a lateral wall of base, and are a plurality of equal threaded connection has mounting screw, and is a plurality of the one end that the base was kept away from to mounting screw runs through a plurality of installation piece settings respectively. The utility model discloses the connection work between completion circuit that can be convenient and the working equipment can also carry out the centre gripping to the circuit after connecting and fix for the circuit can be at device during operation remain stable, very big user's use of having made things convenient for.
Description
Technical Field
The utility model relates to a miniature circuit breaker technical field especially relates to a conveniently carry out fixed miniature circuit breaker shell of circuit.
Background
A miniature circuit breaker is a terminal protection electrical appliance which is most widely used in a power distribution device of a building electrical terminal, and is a mechanical switching electrical appliance which can connect, bear and break current under normal circuit conditions and can also connect, bear and break current for a certain time under specified abnormal circuit conditions.
When the existing miniature circuit breaker is used for installing a circuit, because the working equipment is positioned inside the shell, the circuit can only be installed in the shell with narrow and small circuit insertion space, the inconvenience is very high, only a hole with a fixed size is formed in the shell for the circuit to pass through, the circuit cannot be fixed for limiting work, and the working stability of the circuit is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing miniature circuit breaker shell is not convenient for users to carry out circuit installation work, and cannot fix and limit a circuit, so that the working stability of the circuit cannot be guaranteed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a conveniently carry out fixed miniature circuit breaker shell of circuit, the on-line screen storage device comprises a base, fixedly connected with shell on the up end of base, all be equipped with the opening on four lateral walls of shell, four all be equipped with fixing device in the opening, it is a plurality of to be the mounting groove that equidistant setting is equipped with on the lateral wall that the base was kept away from to the shell, and is a plurality of equal sliding connection has the installation piece in the mounting groove, and a plurality of mounting grooves all are equipped with the installation thread groove on being close to a lateral wall of base, and are a plurality of equal threaded connection has the mounting screw in the installation thread groove, and is a plurality of the one end that the base was kept away from to the mounting screw runs through a plurality of installation piece settings respectively, and is a plurality of fixedly connected with mounting.
Preferably, fixing device includes fixed connection at the intraoral fixing base of opening, the fixing base is close to the base setting, the fixing base is kept away from and is equipped with the sliding tray on one side wall of base, sliding connection has the fixed column in the sliding tray, link to each other through the spring between the inner wall of fixed column and sliding tray, the fixed column is kept away from fixedly connected with fixed plate on the lateral wall of base, all be equipped with the fixed slot on two open-ended relative lateral walls, two equal sliding connection has the fixed block in the fixed slot, two the fixed slot is close to and all is equipped with the fixed thread groove on the lateral wall of base, two equal threaded connection has set screw in the fixed thread groove, two the one end that the base was kept away from to set screw runs through two fixed block settings respectively.
Preferably, a side wall of the clamping seat close to the base and a side wall of the fixing plate far away from the base are fixedly connected with a protection pad.
Preferably, one side wall of the fixed column close to the base is connected with the inner wall of the sliding groove close to the base through a pull rope.
Preferably, the base is provided with four threaded holes which are symmetrically arranged, and the four threaded holes are internally and uniformly in threaded connection with fixing screws.
The utility model has the advantages that: the open-ended setting makes the user can accomplish the connection work back of circuit and working equipment in the external world again with the working equipment installation in the shell, very big having made things convenient for the user to carry out the connection work of circuit, and the user can utilize grip slipper cooperation fixed plate to carry out the centre gripping fixed to the circuit in the opening, like this alright with guarantee that the circuit can remain stable in the device work, guarantee then that the device can normally and stable completion work.
Drawings
Fig. 1 is a front structural sectional view of a miniature circuit breaker housing facilitating circuit fixing according to the present invention;
fig. 2 is a sectional view of a side structure of a fixing device of a miniature circuit breaker housing convenient for circuit fixing according to the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2;
fig. 4 is the utility model provides a conveniently carry out the mounting groove part front structure cross-sectional view of circuit fixed miniature circuit breaker shell.
In the figure: the device comprises a base 1, a threaded hole 2, a threaded nail 3, a shell 4, an opening 5, a mounting groove 6, a mounting block 7, a threaded mounting groove 8, a mounting screw 9, a mounting plate 10, working equipment 11, a fixing seat 12, a sliding groove 13, a fixing column 14, a spring 15, a fixing groove 16, a fixing threaded groove 17, a fixing screw 18, a clamping seat 19, a fixing plate 20, a pull rope 21, a fixing block 22 and a protection pad 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a miniature circuit breaker casing convenient for circuit fixing comprises a base 1, four threaded holes 2 symmetrically arranged with each other are arranged on the base 1, fixing screws 18 are screwed into the four threaded holes 2, the fixing screws 18 and the threaded holes 2 are arranged so that a user can conveniently complete the fixing work of the base 1, and then fix the whole device on a designated position, the upper end surface of the base 1 is fixedly connected with a casing 4, openings 5 are arranged on four side walls of the casing 4, the arrangement of the openings 5 enables the circuit to be smoothly placed without interfering with the casing 4 after the user puts a working device 11 into the casing 4, fixing devices are arranged in the four openings 5, each fixing device comprises a fixing seat 12 fixedly connected in the opening 5, the fixing seat 12 is arranged close to the base 1, and a side wall of the fixing seat 12 far away from the base 1 is provided with a sliding groove 13, sliding connection has fixed column 14 in sliding tray 13, link to each other through spring 15 between the inner wall of fixed column 14 and sliding tray 13, spring 15 can promote fixed column 14 under the elastic force effect of self, promote the better extrusion circuit of fixed plate 20 then, accomplish the fixed work of circuit, and the elasticity of spring 15 makes the position of fixed plate 20 can take place to go up and down, so the user can accomplish the centre gripping fixed work of different model circuits, very big different user demand that has satisfied the user, fixed column 14 is close to and links to each other through stay cord 21 between the one side inner wall that base 1 is close to with sliding tray 13, stay cord 21 sets up and makes fixed column 14 can not break away from sliding tray 13 completely, very big guarantee the integrality of device during operation;
a fixing plate 20 is fixedly connected to one side wall of the fixing column 14 far away from the base 1, fixing grooves 16 are respectively arranged on two opposite side walls of the opening 5, fixing blocks 22 are respectively connected in the two fixing grooves 16 in a sliding manner, fixing thread grooves 17 are respectively arranged on one side wall of the two fixing grooves 16 near the base 1, fixing screws 18 are respectively connected in the two fixing thread grooves 17 in a threaded manner, one ends of the two fixing screws 18 far away from the base 1 are respectively arranged through the two fixing blocks 22, a clamping seat 19 is fixedly connected between the two fixing blocks 22, a side wall of the clamping seat 19 near the base 1 and one side wall of the fixing plate 20 far away from the base 1 are respectively and fixedly connected with a protection pad 23, when the clamping seat 19 is matched with the fixing plate 20 to clamp and fix the line, the line is not damaged, the safety of the line is greatly ensured, a plurality of mounting grooves 6 which are arranged at equal intervals are arranged on, equal sliding connection has installation piece 7 in a plurality of mounting grooves 6, a plurality of mounting grooves 6 all are equipped with installation thread groove 8 on being close to a lateral wall of base 1, equal threaded connection has mounting screw 9 in a plurality of installation thread grooves 8, the one end that base 1 was kept away from to a plurality of mounting screw 9 runs through a plurality of installation pieces 7 respectively and sets up, fixedly connected with mounting panel 10 between a plurality of installation pieces 7, fixedly connected with equipment 11 on the lateral wall that mounting panel 10 is close to base 1, equipment 11 is the circuit breaker among the prior art, the different line protection work of completion that can be smooth, just not have described here too much.
In the utility model, when the user uses the device, firstly, the corresponding circuit is connected on the working device 11, then the circuit is placed in the corresponding opening 5, and the mounting plate 10 is pushed to enter the shell 4, so that the corresponding mounting block 7 is clamped in the mounting groove 6, the mounting screw 9 is rotated, so that the mounting screw 9 is screwed in the corresponding mounting thread groove 8, thus the user can complete the connection work of the circuit outside, then the working device 11 is mounted in the shell 4, the user is greatly convenient to carry out the circuit mounting work, then the user can insert the corresponding clamping seat 19 into the opening 5, and the fixing block 22 is clamped in the fixing groove 16, then the fixing screw 18 can be rotated, the fixing work of the fixing block 22 is completed when the fixing screw 18 is screwed in the fixing thread groove 17, so that the clamping seat 19 can complete the fixing work of the circuit by matching with the fixing plate 20, the stability of the circuit when the device is in operation is greatly guaranteed, and then the stability of the device in operation is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A miniature circuit breaker shell convenient for line fixing comprises a base (1) and is characterized in that a shell (4) is fixedly connected onto the upper end face of the base (1), four side walls of the shell (4) are provided with openings (5), four openings (5) are provided with fixing devices, one side wall of the shell (4) far away from the base (1) is provided with a plurality of mounting grooves (6) which are arranged at equal intervals, a plurality of mounting grooves (6) are connected with mounting blocks (7) in a sliding manner, one side wall of the plurality of mounting grooves (6) close to the base (1) is provided with mounting thread grooves (8), a plurality of mounting threads (8) are connected with mounting screws (9) in a threaded manner, one ends of the mounting screws (9) far away from the base (1) are respectively arranged by penetrating through the mounting blocks (7), and a plurality of mounting plates (10) are fixedly connected among the mounting blocks (7), and the mounting plate (10) is fixedly connected with working equipment (11) on one side wall close to the base (1).
2. The miniature circuit breaker housing convenient for line fixing according to claim 1, wherein the fixing device comprises a fixing seat (12) fixedly connected in the opening (5), the fixing seat (12) is disposed close to the base (1), a sliding groove (13) is disposed on one side wall of the fixing seat (12) far away from the base (1), a fixing column (14) is slidably connected in the sliding groove (13), the fixing column (14) is connected with the inner wall of the sliding groove (13) through a spring (15), a fixing plate (20) is fixedly connected on one side wall of the fixing column (14) far away from the base (1), fixing grooves (16) are disposed on two opposite side walls of the opening (5), fixing blocks (22) are slidably connected in two fixing grooves (16), and a fixing thread groove (17) is disposed on one side wall of the two fixing grooves (16) near the base (1), two equal threaded connection has set screw (18) in fixed thread groove (17), two the one end that base (1) was kept away from in set screw (18) runs through two fixed block (22) settings respectively, two fixedly connected with grip slipper (19) between fixed block (22).
3. The miniature circuit breaker housing facilitating line fixing as claimed in claim 2, wherein a side wall of the clamping seat (19) close to the base (1) and a side wall of the fixing plate (20) far from the base (1) are both fixedly connected with a protection pad (23).
4. The miniature circuit breaker housing facilitating line fixing as claimed in claim 2, wherein a side wall of the fixing post (14) near the base (1) is connected to an inner wall of the sliding groove (13) near the base (1) by a pull rope (21).
5. The miniature circuit breaker housing convenient for line fixing according to claim 1, wherein four threaded holes (2) are symmetrically arranged on the base (1), and fixing screws (18) are screwed into all four threaded holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021319844.XU CN212411964U (en) | 2020-07-08 | 2020-07-08 | Miniature circuit breaker shell convenient for line fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021319844.XU CN212411964U (en) | 2020-07-08 | 2020-07-08 | Miniature circuit breaker shell convenient for line fixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212411964U true CN212411964U (en) | 2021-01-26 |
Family
ID=74404864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021319844.XU Expired - Fee Related CN212411964U (en) | 2020-07-08 | 2020-07-08 | Miniature circuit breaker shell convenient for line fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212411964U (en) |
-
2020
- 2020-07-08 CN CN202021319844.XU patent/CN212411964U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 Termination date: 20210708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |