CN113036628A - Block terminal installation support body - Google Patents
Block terminal installation support body Download PDFInfo
- Publication number
- CN113036628A CN113036628A CN202110302934.0A CN202110302934A CN113036628A CN 113036628 A CN113036628 A CN 113036628A CN 202110302934 A CN202110302934 A CN 202110302934A CN 113036628 A CN113036628 A CN 113036628A
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- Prior art keywords
- cable
- distribution box
- frame body
- rotating shaft
- winding
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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
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
- H02B1/40—Wall-mounted casings; 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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
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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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention discloses a distribution box mounting frame body, which belongs to the technical field of distribution boxes and comprises a distribution box and a frame body; a fixed plate is arranged in the frame body, a roller is rotatably arranged on the fixed plate through a rotating shaft, and a winding reel is rotatably arranged on the outer side of the roller and used for winding a cable; an adjusting and limiting assembly for adjusting and limiting the rotating shaft is arranged on the fixing plate; a clockwork spring is connected between the outer ring of the roller and the inner ring of the winding drum; the cable in the distribution box extends downwards to be connected with the cable on the winding reel. The adjusting and limiting assembly rotates the rotating shaft and pays out cables; the limiting assembly is adjusted to rotate the rotating shaft reversely, and the drum drives the winding drum to rotate through the clockwork spring to wind the cable; in the winding process, the clockwork spring winds up to enable the winding reel to have torsional force for tightening the cable; the adjusting and limiting assembly limits the rotating shaft. The cable is ensured to be orderly wired, and scattering is avoided; can realize different length cable wiring, the flexibility is good, and application scope is wide, improves the operating efficiency, prevents effectively that rainwater, dust from getting into, and the security is good.
Description
Technical Field
The invention belongs to the technical field of distribution boxes, and particularly relates to a distribution box mounting frame.
Background
The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, more common application, stable and reliable operation, high space utilization rate, less occupied area, environmental protection effect and wide application range in the field of electric power.
Most of distribution boxes are directly and fixedly installed on a wall, a box body of the distribution box needs to be directly punched and fixed, dust and rainwater easily enter the distribution box through the installation holes, and great potential safety hazards exist; cables with different lengths are required to be configured in the distribution box to adapt to different wiring positions, redundant cable lengths are generally reserved to ensure that the cables are sufficient, but the phenomena of different cable lengths and scattered cable arrangement exist, so that a construction site is messy; if the cable intercepting to laying is too short, can influence the adjustment of operation personnel to the line connection position, the flexibility is not good, can't be applicable to the cable connection of different positions, needs intercepting cable again and connects the block terminal, and the operating efficiency is low, extravagant manpower and materials.
Disclosure of Invention
Aiming at solving the problems that the existing distribution box body needs to be punched and fixed, and dust and rainwater easily enter the distribution box; the invention provides a distribution box mounting frame, which solves the problems that distribution box cable wiring is scattered, cannot be suitable for cable wiring at different positions, is poor in flexibility and universality and low in cable wiring operation efficiency.
The invention is realized by the following technical scheme:
a distribution box mounting frame comprises a distribution box and a frame body mounted on the lower side of the distribution box; a fixing plate is arranged in the frame body, a roller is rotatably arranged on the fixing plate through a rotating shaft, a winding drum with the same axial lead is rotatably arranged on the outer side of the roller, and the winding drum is used for winding a cable; an adjusting and limiting assembly for adjusting and limiting the rotating shaft is arranged on the fixing plate; a clockwork spring is connected between the outer ring of the roller and the inner ring of the winding drum; the cable in the distribution box extends downwards to be connected with the cable on the winding reel; the adjusting and limiting assembly adjusts the rotation of the rotating shaft and the roller in a rotating mode, and the winding barrel is enabled to have torsional force for tightening the cable on the winding barrel through winding of the spiral spring. The rotating shaft is rotated by adjusting the limiting assembly, a cable with enough length is released, and the cable is installed and connected; the rotating shaft is adjusted in a reverse rotation manner by adjusting the limiting assembly, so that the drum drives the winding drum to rotate through the spring to wind the cable; in the winding process, the clockwork spring winds up to a certain degree, so that the winding drum has torsional force for tightening the cable on the winding drum; the limiting assembly is adjusted to limit the rotating shaft, so that the wiring cable is prevented from loosening and is orderly and orderly arranged, the cable scattering phenomenon is effectively avoided, and the safe construction is ensured; and the rotation of the rotating shaft is adjusted by adjusting the limiting assembly, so that the wiring of cables with different lengths can be realized, the cable wiring device can be flexibly suitable for the wiring of cables in different positions, the application range is wide, the universality is high, the cable winding and wiring efficiency is greatly improved, and manpower and material resources are saved.
The invention is further improved in that one side of the fixed plate, which is close to the bobbin, is provided with a connecting plate through a supporting block; an annular conducting ring is arranged on one side surface of the connecting plate close to the winding reel and is connected with a cable led out from the distribution box; the end face of the bobbin, which is close to the connecting plate, is provided with a conductive clamp which is in sliding clamping connection with the conductive ring; the conductive clip is connected with a cable wound on the bobbin. When the bobbin rotates, the conductive clamp can slide along the conductive ring in an annular mode, the cables led out from the distribution box and the cables on the bobbin are guaranteed to be connected all the time, reliability of cable wiring is guaranteed, structural design is reasonable, and manufacturing and installation are easy.
In a further improvement of the present invention, the conductive ring has a circular cross-section; the conductive clip comprises two elastic conductive sheets which are oppositely arranged; the conducting sheet clamps and contacts the conducting ring and slides along the conducting ring in an annular mode. The two elastic conducting strips are better in fitting performance with the round conducting ring, and can be guaranteed to be in contact with each other all the time in the rotating process, and the connecting reliability is guaranteed.
The invention is further improved in that the adjusting and limiting assembly comprises a handle connected with the rotating shaft and a positioning hole arranged on the fixing plate; and the handle is provided with an inserting shaft inserted into the positioning hole. The rotation adjustment of the rotating shaft is realized through the hand crank, and the limiting of the rotating shaft is realized through the insertion of the inserting shaft and the positioning hole, so that the operation of adjusting the limiting assembly is more stable and reliable.
In a further improvement of the invention, the hand crank comprises a rotary drum and a connecting rod, and the rotary drum is connected with the rotating shaft through the connecting rod; the inserting shaft is slidably inserted into the rotary drum. The handle has simple structure and is easy to realize.
The invention is further improved in that a spring sleeved on the inserting shaft is arranged in the rotary drum, and a limit pin for supporting the spring is arranged on one side of the inserting shaft close to the fixed plate; and a sealing cover is arranged at one end of the rotary drum, which is far away from the fixed plate, and the sealing cover supports and limits the spring. When the rotating shaft is limited, the inserting shaft is inserted into the positioning hole in the fixing plate and is pressed tightly through the spring, so that the inserting shaft is prevented from falling off, and the use safety and reliability are ensured; when the rotating shaft is adjusted, the inserting shaft is pulled outwards, the winding drum is rotated by rotating the crank, and therefore the cables are wired.
The invention is further improved in that the inner wall of the rotary drum is provided with a slide way groove for guiding the limit pin in a sliding way along the axis direction; the inner wall of the rotary drum is also provided with an annular limiting groove; the limiting groove is communicated with one end, far away from the fixed plate, of the slide channel groove. When inserting the axle displacement, the slide way groove can be to the spacer pin sliding guide, and the spacer pin can be spacing to the spacer groove, prevents to insert the axle resilience, liberates both hands, uses manpower sparingly, and the operation is more convenient.
In addition, the invention further improves that one end of the inserting shaft far away from the fixed plate is provided with a pull ring. Can be convenient pull out and rotate the axle of inserting through the pull ring, simple structure, the simple operation.
The invention is further improved in that the frame body is of a frame type shell structure, and the upper side of the frame body is provided with an opening; the frame body is close to one side of adjusting spacing subassembly is equipped with the operating door, be equipped with the handle on the operating door. Overall structure is stable, and the closure is good, can effectively keep apart dust, rainwater, and conveniently operate the support body inside through the operating door.
The invention is further improved in that a distribution box wire outlet hole is formed at the bottom of the distribution box; a frame body wire outlet hole is formed in the lower portion of the front side face of the frame body; and protective sleeves are arranged on the edges of the distribution box wire outlet hole and the frame body wire outlet hole. The distribution box wire outlet hole arranged at the bottom is used for providing a wire outlet channel for cables in the distribution box, the frame body wire outlet hole arranged at the lower part is used for providing a wire outlet channel for cables wound on the winding drum, and rainwater and dust can be effectively prevented from entering; the sheath can effectively protect the cable, prevent the cable scratch, and the security is good.
According to the technical scheme, the invention has the beneficial effects that: the rotating shaft is rotated by adjusting the limiting assembly, a cable with enough length is released, and the cable is installed and connected; the rotating shaft is adjusted in a reverse rotation manner by adjusting the limiting assembly, so that the drum drives the winding drum to rotate through the spring to wind the cable; in the winding process, the clockwork spring winds up to a certain degree, so that the winding drum has torsional force for tightening the cable on the winding drum; the limiting assembly is adjusted to limit the rotating shaft, so that the wiring cable is prevented from loosening and is orderly and orderly arranged, the cable scattering phenomenon is effectively avoided, and the safe construction is ensured; and the rotation of the rotating shaft is adjusted by adjusting the limiting assembly, so that the wiring of cables with different lengths can be realized, the cable wiring device can be flexibly suitable for the wiring of cables in different positions, the application range is wide, the universality is high, the cable winding and wiring efficiency is greatly improved, and manpower and material resources are saved. Can be fixed in the block terminal on the wall through the support body, need not at block terminal lateral wall trompil, only fixed through the support body, can effectively avoid inside dust, the rainwater gets into the block terminal, the security is high.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a distribution box according to an embodiment of the present invention.
Fig. 3 is a schematic view of a frame structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of an internal structure of a rack according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of an adjustment limiting assembly according to an embodiment of the present invention.
Fig. 6 is a schematic view of a bobbin and connection plate mounting structure according to an embodiment of the present invention.
Fig. 7 is a side view of the structure of fig. 6.
Fig. 8 is a schematic top view of the structure of fig. 6.
Fig. 9 is a schematic cross-sectional view taken along line a-a in fig. 7.
Fig. 10 is a schematic cross-sectional view of B-B in fig. 7.
Fig. 11 is a schematic cross-sectional view of C-C in fig. 8.
FIG. 12 is a schematic view of a conductive ring and conductive clip connection structure according to an embodiment of the invention.
Fig. 13 is a schematic view of a shaft mounting structure according to an embodiment of the present invention.
Fig. 14 is a schematic structural view of a chute and a limiting groove according to an embodiment of the invention.
In the drawings: 1. the electric distribution box comprises an electric distribution box body, 11 electric distribution box wire outlet holes, 2 a frame body, 21 an operation door, 22 a handle, 23 frame body wire outlet holes, 3 a fixing plate, 4 a bobbin, 5 a roller, 6 a connecting plate, 61 a supporting block, 62 a conducting ring, 63 a conducting clip, 7 a handle, 71 a rotating cylinder, 72 a connecting rod, 73 an inserting shaft, 74 a spring, 75 a limiting pin, 76 a sliding channel groove, 77 a limiting groove, 78 a sealing cover, 79 a pull ring, 8 a positioning hole, 9 a rotating shaft, 10 a clockwork spring.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all 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 scope of protection of this patent.
As shown in fig. 1 to 5, the present invention discloses a distribution box mounting frame, which comprises a distribution box 1 and a frame 2 of a frame type shell structure fixedly mounted on the lower side of the distribution box 1; the upper side of the frame body 2 is provided with an opening, the right side surface of the frame body 2 is provided with an operation door 21, the operation door 21 is provided with a handle, the inside of the frame body 2 can be conveniently operated, and the frame body has good sealing performance and effectively prevents dust and rainwater from entering; the utility model discloses a support body 2, including support body 2, fixed plate 3, pivot 9 and cylinder 5, the fixed mounting of pegging graft fixed mounting is installed to the interior fixed mounting of support body 2, rotate through the bearing on the fixed plate 3 and install the pivot 9, pivot 9 one end is connected with the cylinder 5 with the axial lead, pivot 9 and cylinder 5 are pegged graft fixed mounting. A bobbin 4 with the same axial lead is rotatably arranged on the outer side of the roller 5, and the bobbin 4 is used for winding a cable; an adjusting and limiting assembly for adjusting and limiting the rotating shaft 9 is arranged on one side, away from the bobbin 4, of the fixing plate 3, and the adjusting and limiting assembly is arranged close to the operating door 21; a clockwork spring 10 is connected and mounted between the outer ring of the roller 5 and the inner ring of the winding drum 4, and the specific mounting structure of the clockwork spring 10 is shown in fig. 9; a distribution box wire outlet hole 11 is formed in the bottom of the distribution box 1 and used for providing a wire outlet channel for a cable in the distribution box 1; a frame body wire outlet hole 23 is formed in the lower portion of the front side face of the frame body 2 and used for providing a wire outlet channel for a cable wound on the bobbin 4 and effectively preventing rainwater and dust from entering; and the cable in the distribution box 1 extends downwards through a distribution box wire outlet hole 11 and is connected with the cable on the winding reel 4. Block terminal wire hole 11 and support body wire hole 23 border all are equipped with the sheath of rubber material, can effectively protect the cable, prevent that block terminal wire hole 11 and support body wire hole 23 border from to the cable scratch, and the security is good.
When the cables are wired, the rotating shaft 9 is rotated by adjusting the limiting assembly, the cables with enough length are released, and the cables are installed and connected; then, the rotating shaft 9 is reversely rotated and adjusted through the adjusting and limiting assembly, so that the roller 5 drives the winding reel 4 to rotate through the clockwork spring 10, and the cable is wound; in the winding process, the clockwork spring 10 winds up to a certain degree under the tension of the cable, so that the winding reel 4 has torsional force for tightening the cable thereon (the cable cannot be stretched and damaged by smaller torsional force); the limiting assembly is adjusted to limit the rotating shaft 9, so that the cables after wiring are prevented from loosening and being different in length, the wiring of the cables is neat and regular, the phenomena of scattered cables and messy construction sites are effectively avoided, and safe construction is guaranteed; and the limiting assembly is adjusted to rotate the rotating shaft 9, so that the wiring of cables with different lengths can be realized, the cable wiring device can be flexibly suitable for the wiring of cables in different positions, the application range is wide, the universality is high, the cable winding and wiring efficiency is greatly improved, and manpower and material resources are saved. Can be fixed in the block terminal 1 on the wall through support body 2, need not at 1 lateral wall trompil of block terminal, only fixed through support body 2, can effectively avoid dust, rainwater to get into inside 1 block terminals, the security is high.
As shown in fig. 6-12, an insulating connecting plate 6 is fixedly mounted on one side of the fixing plate 3 close to the bobbin 4 through supporting blocks 61 made of insulating material in an annular array, the connecting plate 6 is perpendicular to the axial line of the bobbin 4, and a through hole for the rotating shaft 9 to pass through is formed in the center of the connecting plate 6; three annular conducting rings 62 with different diameters are arranged on one side surface of the connecting plate 6 close to the bobbin 4, the section of each conducting ring 62 is circular and is concentric with the bobbin 4, conducting pins are led out from the conducting rings 62 in the direction far away from the bobbin 4, and the three conducting pins are respectively connected with a three-phase cable led out from the distribution box 1; the end face of the bobbin 4 close to the connecting plate 6 is provided with three conductive clamps 63 which are respectively in sliding clamping connection with the three conductive rings 62, and the conductive clamps 63 and the conductive rings 62 are arranged in a one-to-one correspondence manner; electrically conductive clamp 63 with twine three-phase cable on bobbin 4 is connected respectively, electrically conductive clamp 63 is including two elastic conducting strip that set up relatively, and every arc surface to elastic conducting strip to conducting ring 62 centre gripping contact all the time, when bobbin 4 rotated, electrically conductive clamp 63 can follow conducting ring 62 annular slip, and the cable of guaranteeing to draw forth in block terminal 1 is connected all the time with the cable on bobbin 4, guarantees cable wiring's reliability, and structural design is reasonable, easily makes the installation.
As shown in fig. 5, 8, 13 and 14, the adjusting and limiting assembly includes a handle 7 connected to the rotating shaft 9 and a plurality of positioning holes 8 arranged on the fixing plate 3 in an annular array; the hand crank 7 comprises a rotary drum 71 and a connecting rod 72, and the rotary drum 71 is connected with the rotating shaft 9 through the connecting rod 72; the rotary drum 71 is arranged in parallel with the rotating shaft 9, and an insertion shaft 73 is inserted in the rotary drum 71 in a sliding manner. A spring 74 sleeved on the insertion shaft 73 is arranged inside the rotary drum 71, a limiting pin 75 supporting the spring 74 is arranged on one side of the insertion shaft 73 close to the fixed plate 3, and the number of the limiting pins 75 is two and the limiting pins are arranged oppositely; a sealing cover 78 is screwed at one end of the rotary drum 71 far away from the fixed plate 3, and the sealing cover 78 supports and limits the right end of the spring 74; a slide groove 76 for slidably guiding the limit pin 75 is formed in the inner wall of the rotary drum 71 along the axial direction of the rotary drum, and an annular limit groove 77 is further formed in the inner wall of the rotary drum 71; the limiting groove 77 is communicated with one end of the slide groove 76 far away from the fixing plate 3. A pull ring 79 is arranged at one end of the inserting shaft 73 far away from the fixing plate 3. When the bobbin 4 does not rotate, the inserting shaft 73 is inserted into the positioning hole 8 on the fixing plate 3 and is pressed tightly through the spring 74, so that the inserting shaft 73 is prevented from being separated, and the use safety and reliability are ensured; when the winding drum 4 is rotatably adjusted, the inserting shaft 73 is pulled outwards through the pull ring 79, the limiting pin 75 on the inserting shaft 73 slides and guides in the slide way groove 76 until the limiting pin 75 slides to the right end part of the slide way groove 76, at this time, the inserting shaft 73 is completely separated from the positioning hole 8, then the pull ring 79 is rotated to drive the limiting pin 75 on the inserting shaft 73 to rotate and be clamped into the limiting groove 77, and the limiting of the inserting shaft 73 is realized; the winding drum 4 is rotated by rotating the handle 7, so that the cable is wired; after the adjustment is completed, the inserting shaft 73 is rotated to enable the limiting pin 75 to enter the chute 76, and under the elastic force of the spring 74, the inserting shaft 73 is automatically inserted into the corresponding positioning hole 8, so that the positioning of the winding reel 4 is completed, and the cable is tightened by the winding reel 4 through the tightening force after the winding spring 10 winds up.
As shown in fig. 13-14, a boss is provided inside the drum 71 on a side close to the fixing plate 3, and the boss is used to limit the limit pin 75 on the insertion shaft 73, so as to prevent the insertion shaft 73 from being inserted into the positioning hole 8 too much, so as to avoid interference with the connecting plate 6, and the safety is high.
In another embodiment of the present invention, to prevent the insertion shaft 73 from being inserted into the positioning hole 8 too much, the positioning hole 8 is a blind hole.
In another embodiment of the present invention, in order to prevent the insertion shaft 73 from being excessively inserted into the positioning hole 8, a boss is disposed at one end of the insertion shaft 73 close to the fixing plate 3, and the insertion depth of the insertion shaft 73 is limited by the boss.
This block terminal installation support body, simple structure, the simple operation can effectively avoid inside dust, the rainwater gets into the block terminal, and the security is high. The rotating shaft is rotated by adjusting the limiting assembly, a cable with enough length is released, and the cable is installed and connected; the rotating shaft is adjusted in a reverse rotation manner by adjusting the limiting assembly, so that the drum drives the winding drum to rotate through the spring to wind the cable; in the winding process, the clockwork spring winds up to a certain degree, so that the winding drum has torsional force for tightening the cable on the winding drum; the limiting assembly is adjusted to limit the rotating shaft, so that the wiring cable is prevented from loosening and is orderly and orderly arranged, the cable scattering phenomenon is effectively avoided, and the safe construction is ensured; and the rotation of the rotating shaft is adjusted by adjusting the limiting assembly, so that the wiring of cables with different lengths can be realized, the cable wiring device can be flexibly suitable for the wiring of cables in different positions, the application range is wide, the universality is high, the cable winding and wiring efficiency is greatly improved, and manpower and material resources are saved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A distribution box mounting frame body is characterized by comprising a distribution box (1) and a frame body (2) mounted on the lower side of the distribution box (1); a fixing plate (3) is arranged in the frame body (2), a roller (5) is rotatably mounted on the fixing plate (3) through a rotating shaft (9), a winding drum (4) with the same axial lead is rotatably mounted on the outer side of the roller (5), and the winding drum (4) is used for winding a cable; an adjusting and limiting assembly for adjusting and limiting the rotating shaft (9) is arranged on the fixing plate (3); a clockwork spring (10) is connected between the outer ring of the roller (5) and the inner ring of the winding drum (4); the cable in the distribution box (1) extends downwards to be connected with the cable on the winding reel (4); the adjusting and limiting assembly is used for rotationally adjusting the rotating shaft (9) and the roller (5), and the winding drum (4) has torsional force for tightening a cable on the winding drum through winding of the spring (10).
2. The mounting bracket body for the distribution box according to claim 1, characterized in that a connecting plate (6) is mounted on one side of the fixing plate (3) close to the bobbin (4) through a supporting block (61); an annular conducting ring (62) is arranged on one side surface of the connecting plate (6) close to the bobbin (4), and the conducting ring (62) is connected with a cable led out from the distribution box (1); the end face, close to the connecting plate (6), of the bobbin (4) is provided with a conductive clamp (63) which is in sliding clamping connection with the conductive ring (62); the conductive clip (63) is connected with a cable wound on the bobbin (4).
3. The panelboard mounting bracket of claim 2, wherein said conductive ring (62) is circular in cross-section; the conductive clip (63) comprises two elastic conductive sheets which are oppositely arranged; the conducting sheet is in clamping contact with the conducting ring (62) and slides along the conducting ring (62) in a ring shape.
4. The distribution box mounting frame body according to claim 1, wherein the adjusting and limiting assembly comprises a handle (7) connected with the rotating shaft (9) and a positioning hole (8) formed in the fixing plate (3); and the hand crank (7) is provided with an inserting shaft (73) inserted into the positioning hole (8).
5. The electric box mounting bracket according to claim 4, characterized in that the handle (7) comprises a rotary drum (71) and a connecting rod (72), wherein the rotary drum (71) is connected with the rotating shaft (9) through the connecting rod (72); the insertion shaft (73) is slidably inserted into the drum (71).
6. The distribution box mounting frame body according to claim 5, characterized in that a spring (74) sleeved on the inserting shaft (73) is arranged inside the rotary drum (71), and a limiting pin (75) supporting the spring (74) is arranged on one side of the inserting shaft (73) close to the fixing plate (3); one end of the rotary drum (71), which is far away from the fixed plate (3), is provided with a sealing cover (78), and the sealing cover (78) supports and limits the spring (74).
7. The distribution box mounting frame body according to claim 6, wherein a slide groove (76) for slidably guiding the limiting pin (75) is formed in the inner wall of the rotary drum (71) along the axial direction; the inner wall of the rotary drum (71) is also provided with an annular limiting groove (77); the limiting groove (77) is communicated with one end, far away from the fixed plate (3), of the slide channel groove (76).
8. The mounting bracket body for the distribution box according to claim 4, characterized in that a pull ring (79) is arranged at one end of the insert shaft (73) far away from the fixing plate (3).
9. The electric box mounting rack of claim 1, characterized in that said rack (2) is a frame-like housing structure, open at its upper side; the frame body (2) is close to one side of adjusting the limiting assembly is provided with an operating door (21), and a handle is arranged on the operating door (21).
10. The distribution box mounting frame body according to claim 9, wherein a distribution box wire outlet hole (11) is formed at the bottom of the distribution box (1); a frame body wire outlet hole (23) is formed in the lower portion of the front side face of the frame body (2); and protective sleeves are arranged at the edges of the distribution box wire outlet hole (11) and the frame body wire outlet hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302934.0A CN113036628A (en) | 2021-03-22 | 2021-03-22 | Block terminal installation support body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110302934.0A CN113036628A (en) | 2021-03-22 | 2021-03-22 | Block terminal installation support body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113036628A true CN113036628A (en) | 2021-06-25 |
Family
ID=76472250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110302934.0A Pending CN113036628A (en) | 2021-03-22 | 2021-03-22 | Block terminal installation support body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113036628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765285A (en) * | 2021-08-25 | 2021-12-07 | 浙江奇志电机股份有限公司 | Speed-regulating energy-saving motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370167A (en) * | 2014-09-29 | 2015-02-25 | 青岛歌尔声学科技有限公司 | Automatic pull wire reeling mechanism |
| CN104671014A (en) * | 2014-12-24 | 2015-06-03 | 北京新能源汽车股份有限公司 | Charging wire reeling device and charging wire storage system comprising the same |
| CN209777975U (en) * | 2018-09-29 | 2019-12-13 | 蔚来汽车有限公司 | Wire take-up device and charging and replacing station comprising same |
| CN210628860U (en) * | 2019-08-08 | 2020-05-26 | 湖北鄂电德力电气有限公司 | Movable outdoor distribution box |
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2021
- 2021-03-22 CN CN202110302934.0A patent/CN113036628A/en active Pending
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| CN113765285A (en) * | 2021-08-25 | 2021-12-07 | 浙江奇志电机股份有限公司 | Speed-regulating energy-saving motor |
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Application publication date: 20210625 |