CN113140991A - Junction box with space adjusting function - Google Patents
Junction box with space adjusting function Download PDFInfo
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- CN113140991A CN113140991A CN202110160822.6A CN202110160822A CN113140991A CN 113140991 A CN113140991 A CN 113140991A CN 202110160822 A CN202110160822 A CN 202110160822A CN 113140991 A CN113140991 A CN 113140991A
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- box body
- junction box
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- fixedly connected
- adjusting
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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
- H02G3/08—Distribution boxes; Connection or junction boxes
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Abstract
The invention discloses a junction box with space adjusting function, belonging to the technical field of junction box, which can realize that the upper junction box body can be adjusted only by rotating an adjusting sleeve through skillfully arranging the upper junction box body and combining the arrangement of an adjusting linkage component, so that the inner cavity space of the upper junction box body is increased, the inner cavity space of the upper junction box body can be adjusted within a certain range according to the allowance of electric wires, thereby meeting the storage requirement of the electric wires and improving the practicability, and the lower junction box body can be inverted after being adjusted through arranging the lower junction box body, the lower junction box body is aligned and inverted above the upper junction box body, then a supporting base is pressed downwards until the lower junction box body is jointed with the upper junction box body, so that the lower junction box body can be synchronously adjusted to be matched with the upper junction box body, and then can effectually prevent that the lower junction box body after the regulation can't match with last junction box body.
Description
Technical Field
The invention relates to the technical field of junction boxes, in particular to a junction box with a space adjusting function.
Background
In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, the junction box is adopted for transition at the joint part of the electric wire (such as longer line or corner of the electric wire tube), the electric wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire, and the junction box is the junction box.
After the electric wire stretched into the terminal box and connected, the surplus was often left to the length of electric wire, so need accomodate the electric wire of unnecessary length in the terminal box, and the inner chamber space of current terminal box is limited, and inner chamber space size is fixed, can't adjust according to the electric wire surplus, uses to get up to have very big limitation, and the practicality is poor. Therefore, we propose a junction box with space adjustment.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a junction box with a space adjusting function, which can realize that the upper junction box body can be adjusted only by rotating an adjusting sleeve through skillful arrangement of the upper junction box body and combining the arrangement of an adjusting linkage assembly, the inner cavity space of the upper junction box body is enlarged, so that the inner cavity space of the upper junction box body can be adjusted within a certain range according to the allowance of electric wires, thereby meeting the storage requirement of the electric wires and improving the practicability, and the lower junction box body can be inverted after being adjusted by arranging the lower junction box body, the lower junction box body is aligned and inverted above the upper junction box body, then a supporting base is pressed downwards until the lower junction box body is attached to the upper junction box body, so that the lower junction box body can be synchronously adjusted to be matched with the upper junction box body, and then can effectually prevent that the lower junction box body after the regulation can't match with last junction box body, lead to unable combination between the last junction box body after the regulation, the lower junction box body, and adjust easy operation, convenience, further improved the practicality.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A junction box with a space adjusting function comprises an upper junction box body and a lower junction box body matched with the upper junction box body, wherein connecting blocks are fixedly connected to the outer walls of the two sides of the upper junction box body and the lower junction box body respectively, the two connecting blocks positioned on the same side are fixedly connected through connecting screws, a plurality of wire cylinders are embedded and installed on the outer walls of the two sides of the lower junction box body respectively, a wiring terminal is fixedly connected to the inner wall of the lower junction box body, the upper junction box body is formed by connecting an upper elastic connecting belt between the two upper half box bodies, the lower junction box body is formed by connecting a lower elastic connecting belt between the two lower half box bodies, adjusting linkage assemblies are arranged in the upper junction box body and the lower junction box body respectively, an adjusting screw rod is arranged in the upper junction box body, and an adjusting sleeve is connected to the outer wall of the adjusting screw rod in a threaded manner, adjusting screw's bottom fixedly connected with T shape pole, the equal fixedly connected with backup pad in both ends of T shape pole, it is connected with the linkage gear to rotate in the backup pad, the both sides of linkage gear have meshing rack and synchronous rack respectively, the synchronous piece of bottom fixedly connected with of synchronous rack, internal supporting spring, the synchronizing bar of still being provided with of lower junction box.
Further, adjust linkage subassembly and include the connecting cylinder, sliding connection has two symmetries to be provided with the regulation slide bar in the connecting cylinder, the regulation slide bar sets up to the L font, the first articulated piece of top fixedly connected with of regulation slide bar, it has the gangbar to articulate on the first articulated piece, the top of connecting cylinder is provided with the regulating block, the articulated piece of equal fixedly connected with second on the outer wall of regulating block both sides, the one end that first articulated piece was kept away from to the gangbar is articulated with the regulating block, through the setting to adjust linkage subassembly for when the regulating block removed to the direction that is close to the connecting cylinder, can drive two regulation slide bars and slide to the connecting cylinder sideslip, make two regulation slide bar reverse movement keep away from.
Furthermore, adjusting screw's top and corresponding connecting cylinder fixed connection, adjusting sleeve runs through corresponding regulating block to rotate with the regulating block through the bearing and be connected, through adjusting screw, adjusting sleeve's setting, make clockwise rotation adjusting sleeve, can make adjusting sleeve along adjusting screw rebound, thereby the regulating block in the box body of working a telephone switchboard moves to the direction that is close to the connecting cylinder in the drive, and then makes two adjusting slide bar backward movements in the box body of working a telephone switchboard keep away from.
Further, go up two regulation slide bars in the junction box body respectively with two first box body fixed connection, go up elastic connection area and adopt elastic insulation material to make, go up two regulation slide bar antiport in the junction box body and keep away from, can drive two and go up elastic connection area antiport and keep away from to junction box body's inner chamber space is gone up in the increase, and goes up elastic connection area and can rely on its self elasticity to stretch, relative displacement between the elastic connection area in order to compensate two.
Furthermore, the top end of the linkage rack is fixedly connected with the second hinging block, the linkage rack is the same as the linkage rack in specification, when the adjusting sleeve drives the adjusting block to move upwards, the adjusting sleeve can drive the second hinging block to move upwards at the same time, so that the linkage rack is driven to move upwards, the linkage rack can drive the synchronous rack to move downwards through the linkage gear, and therefore the synchronous block is driven to move downwards, the distance of the linkage rack moving upwards is equal to the distance of the synchronous rack moving downwards, and the moving distance of the synchronous block is equal to the moving distance of the adjusting block in the upper junction box.
Further, two symmetries of backup pad openly one side fixedly connected with are provided with the connection slide rail, the connection spout has all been seted up on the outer wall of linkage rack, linkage rack back one side, it sets up to the I-shaped to connect the slide rail, connect the spout set up to with connect slide rail assorted C font, connect slide rail and corresponding connection spout sliding connection, through the setting of connecting slide rail, connection spout, on the one hand, can play a direction and prevent partially effect, prevent that linkage rack, synchronous rack from taking place the skew at the in-process that removes, and on the other hand can play a connection effect, prevents that linkage rack, synchronous rack from breaking away from the linkage gear forward.
Further, synchronizing bar fixed connection is on the top of corresponding regulating block, supporting spring sets up between corresponding connecting cylinder, regulating block, and supporting spring's both ends respectively with corresponding connecting cylinder, regulating block fixed connection, the synchronizing bar is located the synchronizing block under, and the top of synchronizing bar offsets with the bottom of synchronizing block, two adjusting slide bar in the junction box body down respectively with two half box body fixed connection down, elastic connection area adopts elastic insulation material to make down, the below of junction box body is provided with the support base down, the top fixedly connected with of support base supports the slide rail, sliding connection has the link block of two symmetry settings on the outer wall of support slide rail, two link block respectively with two half box body fixed connection down, through supporting spring, synchronizing bar, support base, support slide rail, The arrangement of the connecting sliding blocks ensures that after the upper junction box body is adjusted, the upper junction box body can be inverted to enable the synchronous block to face upwards, then the lower junction box body is reversely buckled above the upper junction box body to enable the synchronous rod to face downwards, redundant electric wires are contained in the upper junction box body, the synchronous rod is aligned to the synchronous block, then the junction box body is pressed downwards through the connecting sliding blocks until the lower junction box body is attached to the upper junction box body, in the process, the synchronous block can upwards extrude the synchronous rod, the synchronous rod drives the adjusting block in the lower junction box body to move towards the direction close to the connecting cylinder, and further drives the two lower half box bodies to reversely move away, and the moving distance of the adjusting block in the lower junction box body is equal to the moving distance of the synchronous block when the upper junction box body is adjusted, so that the moving distance of the adjusting block in the lower junction box body relative to the connecting cylinder is equal to the moving distance of the adjusting block in the upper junction box body relative to the connecting cylinder, and then make the displacement between the first box body such as displacement between the second box body to make the regulation between last junction box body, the lower junction box body have the synchronism, and then can effectually prevent that the lower junction box body after the regulation can't match with last junction box body, lead to the unable combination between last junction box body after the regulation, the lower junction box body, improved the practicality greatly.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can adjust the upper junction box body by skillfully arranging the upper junction box body and arranging the parallel adjustment linkage assembly, so that the inner cavity space of the upper junction box body can be adjusted within a certain range according to the surplus of electric wires by rotating the adjustment sleeve, thereby meeting the storage requirement of the electric wires and improving the practicability, and the arrangement of the lower junction box body can ensure that the upper junction box body can be inverted after being adjusted, the lower junction box body is aligned and inverted above the upper junction box body, then the support base is pressed downwards until the lower junction box body is attached to the upper junction box body, so that the lower junction box body can be synchronously adjusted to be matched with the upper junction box body, and further the lower junction box body after adjustment can be effectively prevented from being not being matched with the upper junction box body, the upper junction box body and the lower junction box body after adjustment cannot be combined, the adjustment operation is simple and convenient, and the practicability is further improved.
(2) Through setting up to regulation linkage assembly for when the regulating block moves to the direction that is close to the connecting cylinder, can drive two and adjust the slide bar and slide outward to the connecting cylinder, make two and adjust slide bar reverse movement and keep away from.
(3) Through adjusting screw, adjusting sleeve's setting for clockwise rotation adjusting sleeve can make adjusting sleeve along adjusting screw rebound, thereby the regulating block in the box body of working a telephone switchboard moves to the direction that is close to the connecting cylinder in the drive, and then makes two regulation slide bar reverse movement in the box body of working a telephone switchboard keep away from.
(4) Go up in the junction box body two adjust the slide bar respectively with two first box body fixed connection, go up elastic connection area and adopt elastic insulation material to make, go up two regulation slide bar reverse movement in the junction box body and keep away from, can drive two and go up elastic connection area reverse movement and keep away from to junction box body's inner chamber space is gone up in the increase, and goes up elastic connection area and can rely on its elasticity of self to stretch, relative displacement between the elastic connection area in order to compensate two.
(5) The top end of the linkage rack is fixedly connected with the second hinging block, the linkage rack is the same as the linkage rack in specification, when the adjusting sleeve drives the adjusting block to move upwards, the adjusting sleeve can drive the second hinging block to move upwards at the same time, and then the linkage rack is driven to move upwards, the linkage rack moves upwards, the synchronous rack is driven to move downwards through the linkage gear, so that the synchronous block is driven to move downwards, the distance of the linkage rack moving upwards is equal to the distance of the synchronous rack moving downwards, and then the moving distance of the synchronous block is equal to the moving distance of the adjusting block in the upper junction box.
(6) Through the setting of connecting the slide rail, connecting the spout, on the one hand, can play a direction and prevent partially effect, prevent that linkage rack, synchronous rack from taking place the skew at the in-process that removes, on the other hand can play a connection effect, prevents that linkage rack, synchronous rack from breaking away from the linkage gear forward.
(7) Through the arrangement of the supporting spring, the synchronizing rod, the supporting base, the supporting slide rail and the connecting slide block, after the upper junction box body is adjusted, the upper junction box body can be inverted to enable the synchronizing block to face upwards, then the lower junction box body is reversely buckled above the upper junction box body, the synchronizing rod faces downwards, redundant electric wires are stored in the upper junction box body, the synchronizing rod is aligned with the synchronizing block, then the junction box body is pressed downwards through the connecting slide block until the lower junction box body is jointed with the upper junction box body, in the process, the synchronizing block can upwards extrude the synchronizing rod, the synchronizing rod drives the adjusting block in the lower junction box body to move towards the direction close to the connecting cylinder, the two lower half boxes are driven to move away in the opposite direction, the moving distance of the adjusting block in the lower junction box body is equal to the moving distance of the synchronizing block when the upper junction box body is adjusted, and therefore the moving distance of the adjusting block in the lower junction box body relative to the connecting cylinder is further realized, the moving distance of the adjusting block relative to the connecting cylinder in the upper junction box body is equal, and then the moving distance between the upper junction box body and the lower junction box body is equal, so that the adjustment between the upper junction box body and the lower junction box body is synchronous, the lower junction box body after adjustment can be effectively prevented from being incapable of being matched with the upper junction box body, the upper junction box body after adjustment and the lower junction box body are incapable of being combined, and the practicability is greatly improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the junction box of the present invention;
FIG. 3 is a schematic bottom view of the junction box of the present invention;
FIG. 4 is a schematic cross-sectional view of the upper and lower junction box bodies of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic front view of the adjusting linkage assembly of the present invention;
FIG. 7 is a schematic cross-sectional view of the interior of the connector barrel of the present invention;
fig. 8 is a schematic top view of the support plate of the present invention.
The reference numbers in the figures illustrate:
001. an upper junction box body; 101. an upper half box body; 102. an upper elastic connecting band; 103. connecting blocks; 104. a connecting screw; 105. adjusting the screw rod; 106. an adjustment sleeve; 107. a T-shaped rod; 108. a support plate; 109. a linkage gear; 110. a linkage rack; 111. a synchronous rack; 112. a synchronization block; 113. connecting a slide rail; 114. connecting the sliding chute; 002. a lower junction box body; 201. a lower half box body; 202. a lower elastic connecting band; 203. a wire guide cylinder; 204. a wiring terminal; 205. a support spring; 206. a synchronization lever; 207. a support base; 208. supporting the slide rail; 209. connecting the sliding block; 003. adjusting the linkage assembly; 301. a connecting cylinder; 302. adjusting the sliding rod; 303. a first hinge block; 304. a linkage rod; 305. an adjusting block; 306. a second hinged block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-8, a junction box with a space adjusting function comprises an upper junction box body 001 and a lower junction box body 002 matched with the upper junction box body 001, wherein the outer walls of both sides of the upper junction box body 001 and the lower junction box body 002 are fixedly connected with connecting blocks 103, the two connecting blocks 103 positioned on the same side are fixedly connected through connecting screws 104, the outer walls of both sides of the lower junction box body 002 are respectively embedded with a plurality of wire cylinders 203, the inner wall of the lower junction box body 002 is fixedly connected with a connecting terminal 204, the upper junction box body 001 is formed by connecting an upper elastic connecting band 102 between two upper half box bodies 101, the lower junction box body 002 is formed by connecting a lower elastic connecting band 202 between two lower half box bodies 201, adjusting linkage assemblies 003 are arranged in the upper junction box body 001 and the lower junction box body 002, each adjusting linkage assembly 003 comprises a connecting tube 301, sliding connection has two symmetries to be provided with in connecting cylinder 301 and adjusts slide bar 302, it sets up to the L font to adjust slide bar 302, adjust the first articulated piece 303 of top fixedly connected with of slide bar 302, it has linkage bar 304 to articulate on the first articulated piece 303, the top of connecting cylinder 301 is provided with regulating block 305, the articulated piece 306 of equal fixedly connected with second on the outer wall of regulating block 305 both sides, the one end that first articulated piece 303 was kept away from to linkage bar 304 is articulated with regulating block 305, and through the setting to regulation linkage assembly 003 for when regulating block 305 removes to the direction of being close to connecting cylinder 301, can drive two and adjust slide bar 302 and to connecting cylinder 301 outer slip, make two and adjust slide bar 302 reverse migration and keep away from.
Referring to fig. 4-5 and 8, an adjusting screw 105 is disposed in the upper junction box body 001, an adjusting sleeve 106 is connected to the outer wall of the adjusting screw 105 through a thread, a T-shaped rod 107 is fixedly connected to the bottom end of the adjusting screw 105, support plates 108 are fixedly connected to both ends of the T-shaped rod 107, a linkage gear 109 is rotatably connected to the support plates 108, a linkage rack 110 and a synchronization rack 111 are respectively engaged to both sides of the linkage gear 109, a synchronization block 112 is fixedly connected to the bottom end of the synchronization rack 111, the top end of the adjusting screw 105 is fixedly connected to a corresponding connecting cylinder 301, the adjusting sleeve 106 penetrates through a corresponding adjusting block 305 and is rotatably connected to the adjusting block 305 through a bearing, and the adjusting sleeve 106 is rotated clockwise through the adjusting screw 105 and the adjusting sleeve 106, so that the adjusting sleeve 106 can move upward along the adjusting screw 105, thereby driving the adjusting block 305 in the upper junction box body 001 to move towards the direction close to the connecting cylinder 301, and further making the two adjusting slide bars 302 in the upper junction box body 001 move away in opposite directions, the two adjusting slide bars 302 in the upper junction box body 001 are respectively fixedly connected with the two upper half box bodies 101, the upper elastic connecting band 102 is made of elastic insulating material, the two adjusting slide bars 302 in the upper junction box body 001 move away in opposite directions, and can drive the two upper elastic connecting bands 102 to move away in opposite directions, thereby increasing the inner cavity space of the upper junction box body 001, and the upper elastic connecting band 102 can be stretched by the elasticity of itself to compensate the relative displacement between the two upper elastic connecting bands 102, the top end of the linkage rack 110 is fixedly connected with the second hinge block 306, the linkage rack 110 has the same specification with the linkage rack 110, when the adjusting sleeve 106 drives the adjusting block 305 to move upwards, meanwhile, the second hinge block 306 is driven to move upwards, so that the linkage rack 110 is driven to move upwards, the linkage rack 110 moves upwards, the synchronous rack 111 can be driven to move downwards through the linkage gear 109, the synchronous block 112 is driven to move downwards, the upward movement distance of the linkage rack 110 is equal to the downward movement distance of the synchronous rack 111, so that the movement distance of the synchronous block 112 is equal to the movement distance of the adjusting block 305 in the upper junction box body 001, two connecting slide rails 113 are symmetrically arranged on one side of the front surface of the supporting plate 108, connecting slide grooves 114 are formed in the outer walls of one sides of the back surfaces of the linkage rack 110 and the linkage rack 110, the connecting slide rails 113 are arranged in an I shape, the connecting slide grooves 114 are arranged in a C shape matched with the connecting slide rails 113, the connecting slide rails 113 are slidably connected with the corresponding connecting slide grooves 114, and the connecting slide rails 113, and the linkage rack 110 and the adjusting block are connected with the connecting slide rails 113 and the connecting slide rails 114 in a sliding mode, The connecting sliding groove 114 can play a role in guiding and preventing the linkage rack 110 and the synchronous rack 111 from shifting in the moving process on the one hand, and can play a role in connecting and preventing the linkage rack 110 and the synchronous rack 111 from being separated from the linkage gear 109 forwards on the other hand.
Referring to fig. 1 and 4, a supporting spring 205 and a synchronizing rod 206 are further disposed in the lower junction box body 002, the synchronizing rod 206 is fixedly connected to the top end of a corresponding adjusting block 305, the supporting spring 205 is disposed between a corresponding connecting cylinder 301 and an adjusting block 305, two ends of the supporting spring 205 are respectively and fixedly connected to the corresponding connecting cylinder 301 and the adjusting block 305, the synchronizing rod 206 is located under the synchronizing block 112, the top end of the synchronizing rod 206 abuts against the bottom end of the synchronizing block 112, two adjusting slide bars 302 in the lower junction box body 002 are respectively and fixedly connected to two lower half box bodies 201, the lower elastic connecting band 202 is made of an elastic insulating material, a supporting base 207 is disposed under the lower junction box body 002, a supporting slide rail 208 is fixedly connected to the top of the supporting base 207, two connecting slide blocks 209 are slidably connected to the outer wall of the supporting slide rail 208, the two connecting sliding blocks 209 are respectively fixedly connected with the two lower half boxes 201, after the upper junction box 001 is adjusted, the upper junction box 001 can be inverted to enable the synchronous block 112 to face upwards through the arrangement of the supporting spring 205, the synchronous rod 206, the supporting base 207, the supporting sliding rail 208 and the connecting sliding block 209, then the lower junction box 002 is buckled above the upper junction box 001 in an inverted mode to enable the synchronous rod 206 to face downwards, redundant electric wires are stored in the upper junction box 001, the synchronous rod 206 is aligned to the synchronous block 112, then the junction box 002 is pressed downwards through the connecting sliding block 209 until the lower junction box 002 is attached to the upper junction box 001, in the process, the synchronous block 112 can upwards press the synchronous rod 206, the synchronous rod 206 drives the adjusting block 305 in the lower junction box 002 to move towards the direction close to the connecting cylinder 301, and then the two lower half boxes 201 are driven to move away in the opposite direction, and the moving distance of regulating block 305 in the lower junction box body 002 is equal to the moving distance of regulating block 305 in the upper junction box body 001 when regulating the upper junction box body 001, the moving distance of synchronizing block 112, thereby the moving distance of regulating block 305 in the lower junction box body 002 relative to the connecting cylinder 301 is enabled, the moving distance in the upper junction box body 001 relative to the connecting cylinder 301 is enabled, further the moving distance between the upper junction box body 101 and the lower junction box body 201 is enabled to be equal, thereby the regulation between the upper junction box body 001 and the lower junction box body 002 is enabled to have synchronism, further, the lower junction box body 002 after regulation can be effectively prevented from being matched with the upper junction box body 001, the upper junction box body 001 and the lower junction box body 002 after regulation can not be combined, and the practicability is greatly improved.
The invention can adjust the upper junction box body 001 by skillfully arranging the upper junction box body 001 and arranging the joint adjusting linkage assembly 003, so that the inner cavity space of the upper junction box body 001 can be adjusted within a certain range according to the allowance of the electric wire by only rotating the adjusting sleeve 106, thereby meeting the storage requirement of the electric wire and improving the practicability, and the lower junction box body 002 is arranged, so that the upper junction box body 001 can be inverted after the upper junction box body 001 is adjusted, the lower junction box body 002 is aligned and reversely buckled above the upper junction box body 001, then the supporting base 207 is pressed downwards until the lower junction box body 002 is jointed with the upper junction box body 001, the lower junction box body 002 can be synchronously adjusted to be matched with the upper junction box body 001, and further the lower junction box body 002 after adjustment can be effectively prevented from being not matched with the upper junction box body 001, the upper junction box body 001 and the lower junction box body 002 after adjustment cannot be combined, the adjustment operation is simple and convenient, and the practicability is further improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a terminal box with space adjustment function, includes junction box body (001) and with last junction box body (001) assorted lower junction box body (002), its characterized in that: the upper wiring box body (001) and the lower wiring box body (002) are fixedly connected with connecting blocks (103) on the outer walls of the two sides respectively, the two connecting blocks (103) positioned on the same side are fixedly connected through connecting screws (104), a plurality of wire cylinders (203) are embedded and installed on the outer walls of the two sides of the lower wiring box body (002), a wiring terminal (204) is fixedly connected on the inner wall of the lower wiring box body (002), the upper wiring box body (001) is formed by connecting an upper elastic connecting band (102) in the middle of two upper half box bodies (101), the lower wiring box body (002) is formed by connecting a lower elastic connecting band (202) in the middle of two lower half box bodies (201), adjusting linkage assemblies (003) are arranged in the upper wiring box body (001) and the lower wiring box body (002), and adjusting screw rods (105) are arranged in the upper wiring box body (001), threaded connection has adjusting sleeve (106) on the outer wall of adjusting screw (105), the bottom fixedly connected with T shape pole (107) of adjusting screw (105), the equal fixedly connected with backup pad (108) in both ends of T shape pole (107), it is connected with linkage gear (109) to rotate on backup pad (108), the both sides of linkage gear (109) have meshing rack (110) and synchronous rack (111) respectively, the synchronous piece (112) of bottom fixedly connected with of synchronous rack (111), still be provided with supporting spring (205), synchronizing bar (206) in the box body of working a telephone switchboard (002) down.
2. A terminal block with space adjusting function according to claim 1, wherein: adjust linkage subassembly (003) including connecting cylinder (301), sliding connection has two symmetries to be provided with in connecting cylinder (301) and adjusts slide bar (302), it sets up to the L font to adjust slide bar (302).
3. A terminal block with a space adjusting function according to claim 2, wherein: the top fixedly connected with of adjusting slide bar (302) articulates piece (303), it has gangbar (304) to articulate on first articulated piece (303), the top of connecting cylinder (301) is provided with regulating block (305), equal fixedly connected with second articulates piece (306) on the outer wall of regulating block (305) both sides, the one end that first articulated piece (303) was kept away from in gangbar (304) is articulated with regulating block (305).
4. A terminal block with a space adjusting function according to claim 3, wherein: the top end of the adjusting screw rod (105) is fixedly connected with the corresponding connecting cylinder (301), and the adjusting sleeve (106) penetrates through the corresponding adjusting block (305) and is rotatably connected with the adjusting block (305) through a bearing.
5. The junction box with space adjusting function as claimed in claim 4, wherein: two adjusting sliding rods (302) in the upper wiring box body (001) are respectively and fixedly connected with the upper half box body (101), and the upper elastic connecting band (102) is made of elastic insulating materials.
6. The junction box with space adjusting function as claimed in claim 5, wherein: the top end of the linkage rack (110) is fixedly connected with the second hinge block (306), and the linkage rack (110) are identical in specification.
7. The junction box with space adjusting function as claimed in claim 6, wherein: two symmetries of backup pad (108) openly one side fixedly connected with are provided with and connect slide rail (113), connection spout (114) have all been seted up on the outer wall of linkage rack (110), linkage rack (110) back one side, it sets up to the I-shaped to connect slide rail (113), connect spout (114) set up to with be connected slide rail (113) assorted C font, connect slide rail (113) and corresponding connection spout (114) sliding connection.
8. The junction box with space adjusting function as claimed in claim 4, wherein: two adjusting slide bars (302) in the lower junction box body (002) are respectively fixedly connected with two lower half box bodies (201), and the lower elastic connecting band (202) is made of elastic insulating materials.
9. A terminal block with a space adjusting function according to claim 8, wherein: synchronous pole (206) fixed connection is in the top of corresponding regulating block (305), supporting spring (205) set up between corresponding connecting cylinder (301), regulating block (305), and supporting spring's (205) both ends respectively with corresponding connecting cylinder (301), regulating block (305) fixed connection, synchronous pole (206) are located synchronous block (112) under, and the top of synchronous pole (206) offsets with the bottom of synchronous block (112).
10. A terminal block with a space adjusting function according to claim 9, wherein: the below of junction box body (002) is provided with support base (207) down, the top fixedly connected with of support base (207) supports slide rail (208), sliding connection has link block (209) that two symmetries set up on the outer wall of support slide rail (208), two link block (209) respectively with two lower half box body (201) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110160822.6A CN113140991B (en) | 2021-02-05 | 2021-02-05 | Junction box with space adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110160822.6A CN113140991B (en) | 2021-02-05 | 2021-02-05 | Junction box with space adjusting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113140991A true CN113140991A (en) | 2021-07-20 |
| CN113140991B CN113140991B (en) | 2022-12-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110160822.6A Active CN113140991B (en) | 2021-02-05 | 2021-02-05 | Junction box with space adjusting function |
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| WO2011142685A2 (en) * | 2010-05-11 | 2011-11-17 | Vasiljevic Marko | Distribution meter cabinet with ventilation device for mounting on the posts, walls or on the stand to post on public areas, either independently or side-to-side |
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| CN113140991B (en) | 2022-12-06 |
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Effective date of registration: 20221116 Address after: No. 689, Shandong Road, development zone, Yining City, Yili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region 835000 Applicant after: State Grid Yili Yihe power supply Co.,Ltd. Address before: No.5, Qiaoba village, Diancheng Town, Bai County, Maoming City, Guangdong Province, 525400 Applicant before: Xiao Jian |
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