CN110190532B - Wire passing hole with adjustable distribution box - Google Patents
Wire passing hole with adjustable distribution box Download PDFInfo
- Publication number
- CN110190532B CN110190532B CN201910401241.XA CN201910401241A CN110190532B CN 110190532 B CN110190532 B CN 110190532B CN 201910401241 A CN201910401241 A CN 201910401241A CN 110190532 B CN110190532 B CN 110190532B
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- China
- Prior art keywords
- displacement ring
- ring
- sliding
- displacement
- fixedly connected
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Abstract
The invention relates to the technical field of electric appliances, and discloses an adjustable wire passing hole of a distribution box, which comprises a chassis, wherein a sliding groove is formed in the upper surface of the chassis, a wire passing hole with a fixed size is formed in the middle of the chassis, a connecting rod is fixedly connected to the outer surface of the chassis, a fixing ring is fixedly connected to one end, far away from the chassis, of the connecting rod, a sliding block is connected to the inner part of the sliding groove in a sliding mode, a sliding button is fixedly connected to one end, far away from the wire passing hole with the fixed size, of the sliding block, a limiting block is fixedly connected to one end, close. This wire hole is crossed with adjustable block terminal, after the regulation of crossing the wire hole is accomplished, loosen the displacement ring, the spring resumes deformation this moment, and its elasticity can let the fan piece tightly block the electric wire, will no longer rock easily this part electric wire of line head junction from crossing the wire hole this moment, can guarantee the firm of line head junction, for a long time not drop.
Description
Technical Field
The invention relates to the technical field of electricity, in particular to an adjustable wire passing hole of a distribution box.
Background
With the improvement of economic level of people and the popularization of various electric products, a transportation circuit becomes more complex, electric wires of various types come out endlessly, and whether a wire passing hole of a distribution box is matched with the thickness of the electric wire or not becomes a problem of putting ahead, and the wire passing hole of the existing distribution box has the following defects after being produced by factories:
1. the wire passing hole cannot be adjusted, and if the diameter of the wire is large, the wire needs to be reamed by a tool, which is time-consuming and labor-consuming;
2. because of crossing the unable regulation of line hole, when the electric wire diameter was less than the line hole far away, the electric wire droops easily or rocks and causes the end of a thread junction easily not hard up the drop, and the circuit disconnection causes unnecessary loss.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the adjustable wire passing hole of the distribution box, which has the advantages that the size of the wire passing hole can be adjusted, the wire passing hole after adjustment can provide clamping force for an electric wire, and the problems that the size of the wire passing hole is fixed and the electric wire shakes due to mismatching of hole lines are solved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cross line hole with adjustable block terminal, includes the chassis, the spout has been seted up to the upper surface on chassis, the fixed dimension cross the line hole has been seted up at the middle part on chassis, the outer fixed surface on chassis is connected with the connecting rod, the one end fixedly connected with solid fixed ring on chassis is kept away from to the connecting rod.
The inside sliding connection of spout has the slider, the slider is kept away from the one end fixedly connected with smooth button in the fixed dimension logical line hole, the slider is close to the one end fixedly connected with stopper in the size logical line hole, the top fixedly connected with fan piece of slider.
The fan comprises a fan blade, and is characterized in that a first displacement ring, a second displacement ring, a third displacement ring and a fourth displacement ring are movably connected above the fan blade respectively, key slot through holes are formed in the surfaces of the first displacement ring, the second displacement ring, the third displacement ring and the fourth displacement ring, and springs are fixedly connected to the surfaces of the first displacement ring, the second displacement ring, the third displacement ring and the fourth displacement ring.
Preferably, the width of the sliding block is equal to the diameter of the sliding button, and the width of the sliding block is smaller than the width of the sliding groove.
Preferably, the slide button penetrates through the fan blade, the distance from the two ends of the fan blade to the surface of the fan blade is the same, the distance is smaller than the depth of the sliding groove, and the upper end of the slide button is movably connected with the key groove through hole.
Preferably, the height of the sliding block is equal to the distance between the two ends of the sliding button and the surface of the fan blade.
Preferably, the thickness of the bottom plate is equal to the diameter of the first displacement ring.
Preferably, all the sizes of the first displacement ring, the second displacement ring, the third displacement ring and the fourth displacement ring are completely the same, and the first displacement ring, the second displacement ring, the third displacement ring and the fourth displacement ring are uniformly distributed by taking the fixed ring as a reference.
Preferably, the quantity of spring is four to the contained angle between the adjacent spring is 90 degrees, and four springs keep away from the equal fixedly connected with of one end of displacement ring one, displacement ring two, displacement ring three and displacement ring four and fix the ring.
(III) advantageous effects
Compared with the prior art, the invention provides an adjustable wire passing hole of a distribution box, which has the following beneficial effects:
1. this wire hole is crossed with adjustable block terminal can restrict the direction of slider motion through the spout of seting up on the chassis, and displacement ring motion can be realized to smooth button upper end and keyway through-hole swing joint, and the motion of fan piece when the wire hole is crossed in needs regulation, outwards promotes displacement ring one simultaneously, and displacement ring two, displacement ring three and displacement ring four, and keyway through-hole drives smooth button along the spout motion this moment, and the motion of fan piece crosses the wire hole and enlarges.
2. This wire hole is crossed with adjustable block terminal, after the regulation of crossing the wire hole is accomplished, loosen the displacement ring, the spring resumes deformation this moment, and its elasticity can let the fan piece tightly block the electric wire, will no longer rock easily this part electric wire of line head junction from crossing the wire hole this moment, can guarantee the firm of line head junction, for a long time not drop.
Drawings
FIG. 1 is a schematic view of the structure of the chassis of the present invention;
FIG. 2 is a schematic view of a connection structure of a first displacement ring, a keyway through hole and a spring according to the present invention;
FIG. 3 is a schematic top view of the slide button and fan structure of the present invention;
FIG. 4 is a schematic bottom view of the slider, slide button, limiting block and fan blade of the present invention;
FIG. 5 is a schematic view of the chute, slide button and fan of the present invention before movement;
FIG. 6 is a schematic view of the sliding slot, sliding button and fan blade of the present invention after movement;
FIG. 7 is an enlarged view of the invention at A.
In the figure: 1-chassis, 2-chute, 3-fixed size wire passing hole, 4-connecting rod, 5-fixing ring, 6-sliding block, 7-sliding button, 8-limiting block, 9-fan piece, 10-displacement ring I, 11-displacement ring II, 12-displacement ring III, 13-displacement ring IV, 14-key slot through hole and 15-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an adjustable wire passing hole of a distribution box includes a chassis 1, a sliding groove 2 is formed on the upper surface of the chassis 1, a wire passing hole 3 with a fixed size is formed in the middle of the chassis 1, a connecting rod 4 is fixedly connected to the outer surface of the chassis 1, and a fixing ring 5 is fixedly connected to one end of the connecting rod 4 far away from the chassis 1.
Inside sliding connection of spout 2 has slider 6, slider 6's width equals smooth button 7 diameter, and slider 6's width should be less than spout 2's width, slider 6 keeps away from the one end fixedly connected with smooth button 7 of fixed dimension through-hole 3, slider 6's height equals smooth button 7 both ends to the distance on fan piece 9 surface, smooth button 7 runs through in fan piece 9, and the both ends that run through fan piece 9 are the same to the distance on fan piece 9 surface, this distance is less than spout 2's the degree of depth, smooth button 7 upper end and keyway through-hole 14 swing joint simultaneously, slider 6 is close to the one end fixedly connected with stopper 8 of size through-hole 3, slider 6's top fixedly connected with fan piece 9.
The upper portion of the fan piece 9 is movably connected with a first displacement ring 10, a second displacement ring 11, a third displacement ring 12 and a fourth displacement ring 13 respectively, the thickness of the base plate 1 is equal to the diameter of the first displacement ring 10, all sizes of the first displacement ring 10, the second displacement ring 11, the third displacement ring 12 and the fourth displacement ring 13 are completely the same, the first displacement ring 10, the second displacement ring 11, the third displacement ring 12 and the fourth displacement ring 13 are uniformly distributed by taking the fixing ring 5 as a reference, key groove through holes 14 are formed in the surfaces of the first displacement ring 10, the second displacement ring 11, the third displacement ring 12 and the fourth displacement ring 13, springs 15 are fixedly connected to the surfaces of the first displacement ring 10, the second displacement ring 11, the third displacement ring 12 and the fourth displacement ring 13, the number of the springs 15 is four, an included angle between every two adjacent springs 15 is 90 degrees, and one ends, far away from the first displacement ring 10, the second.
The working principle is as follows: this wire hole is crossed with adjustable block terminal, spout 2 through offering on the chassis 1 can restrict the direction of the motion of slider 6, 7 upper ends of smooth button and 14 swing joint of keyway through-hole, can realize the motion of displacement ring, the motion of fan piece 9, when the wire hole is crossed in needs regulation, outwards promote displacement ring one 10 simultaneously, displacement ring two 11, displacement ring three 12 and displacement ring four 13, keyway through-hole 14 drives smooth button 7 and moves along spout 2 this moment, the motion of fan piece 9, cross the wire hole and enlarge, adjust until the size that the wire diameter adapted all the time.
In conclusion, this wire passing hole with adjustable block terminal, after the wire passing hole is adjusted and is accomplished, loosen the displacement ring, spring 15 resumes deformation this moment, and its elasticity can let fan 9 tightly block the electric wire, and this part electric wire from wire passing hole to end of a thread junction will no longer rock easily this moment, can guarantee the firm of end of a thread junction, for a long time not drop.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a wire passing hole with adjustable block terminal, includes chassis (1), its characterized in that: the upper surface of the chassis (1) is provided with a sliding groove (2), the middle part of the chassis (1) is provided with a fixed-size wire passing hole (3), the outer surface of the chassis (1) is fixedly connected with a connecting rod (4), and one end, far away from the chassis (1), of the connecting rod (4) is fixedly connected with a fixing ring (5); the inner part of the sliding groove (2) is connected with a sliding block (6) in a sliding mode, one end, far away from the fixed-size through hole (3), of the sliding block (6) is fixedly connected with a sliding button (7), one end, close to the size through hole (3), of the sliding block (6) is fixedly connected with a limiting block (8), a fan blade (9) is fixedly connected to the upper portion of the sliding block (6), a first displacement ring (10), a second displacement ring (11), a third displacement ring (12) and a fourth displacement ring (13) are movably connected to the upper portion of the fan blade (9), key groove through holes (14) are formed in the surfaces of the first displacement ring (10), the second displacement ring (11), the third displacement ring (12) and the fourth displacement ring (13), and springs (15) are fixedly connected to the surfaces of the first displacement ring (10), the second displacement ring (11), the third displacement ring (12) and the fourth displacement;
the width of the sliding block (6) is equal to the diameter of the sliding button (7), and the width of the sliding block (6) is smaller than that of the sliding chute (2);
the sliding button (7) penetrates through the fan piece (9), the distance from the two ends of the penetrating fan piece (9) to the surface of the fan piece (9) is the same, the distance is smaller than the depth of the sliding groove (2), and meanwhile, the upper end of the sliding button (7) is movably connected with the key groove through hole (14);
the height of the sliding block (6) is equal to the distance from the two ends of the sliding button (7) to the surface of the fan blade (9).
2. The wire passing hole with the adjustable distribution box of claim 1, wherein: the thickness of the bottom plate (1) is equal to the diameter of the first displacement ring (10).
3. The wire passing hole with the adjustable distribution box of claim 1, wherein: all the sizes of the first displacement ring (10), the second displacement ring (11), the third displacement ring (12) and the fourth displacement ring (13) are completely the same, and the first displacement ring, the second displacement ring, the third displacement ring and the fourth displacement ring are uniformly distributed by taking the fixing ring (5) as a reference.
4. The wire passing hole with the adjustable distribution box of claim 1, wherein: the quantity of spring (15) is four to contained angle between adjacent spring (15) is 90 degrees, and four spring (15) are kept away from the equal fixedly connected with of one end of displacement ring one (10), displacement ring two (11), displacement ring three (12) and displacement ring four (13) and are fixed ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401241.XA CN110190532B (en) | 2019-05-15 | 2019-05-15 | Wire passing hole with adjustable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401241.XA CN110190532B (en) | 2019-05-15 | 2019-05-15 | Wire passing hole with adjustable distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110190532A CN110190532A (en) | 2019-08-30 |
| CN110190532B true CN110190532B (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910401241.XA Active CN110190532B (en) | 2019-05-15 | 2019-05-15 | Wire passing hole with adjustable distribution box |
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| Country | Link |
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| CN (1) | CN110190532B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372406A (en) * | 2020-04-07 | 2020-07-03 | 王婵 | Electrical cabinet suitable for outdoor use |
| CN112821241B (en) * | 2021-03-26 | 2022-12-09 | 国网冀北电力有限公司廊坊供电公司 | A adjustable through wires hole device for block terminal |
| CN116267881A (en) * | 2022-10-28 | 2023-06-23 | 贵州电网有限责任公司 | Small animal prevention device for power distribution cabinet |
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| Publication number | Publication date |
|---|---|
| CN110190532A (en) | 2019-08-30 |
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Effective date of registration: 20210114 Address after: No. 184, Jinhong West Street, Ouhai District, Wenzhou City, Zhejiang Province 325000 Applicant after: Yang Zhou Address before: 325000 No.8 Kunlun Road, industrial zone, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Lin Yuncong |
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Effective date of registration: 20211224 Address after: 211806 room 206, building 1, south of Shuangpu road and west of puwu Road, Qiaolin District, Pukou Economic Development Zone, Nanjing, Jiangsu Province Patentee after: NANJING DEJIA ELECTRICAL WHOLE SET EQUIPMENT CO.,LTD. Address before: No. 184, Jinhong West Street, Ouhai District, Wenzhou City, Zhejiang Province 325000 Patentee before: Yang Zhou |