CN215496605U - Fuse box convenient to observe - Google Patents

Fuse box convenient to observe Download PDF

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Publication number
CN215496605U
CN215496605U CN202122143480.5U CN202122143480U CN215496605U CN 215496605 U CN215496605 U CN 215496605U CN 202122143480 U CN202122143480 U CN 202122143480U CN 215496605 U CN215496605 U CN 215496605U
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CN
China
Prior art keywords
base
plugboard
block
fuse
guide
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CN202122143480.5U
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Chinese (zh)
Inventor
王晓敏
金长华
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Wenzhou Shifeng Electric Co ltd
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Wenzhou Shifeng Electric Co ltd
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Priority to CN202122143480.5U priority Critical patent/CN215496605U/en
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Abstract

The utility model relates to a fuse box convenient to observe, which comprises a base and a top cover, wherein the top cover is made of transparent materials, a moving rod is arranged on the top cover, a guide block is arranged at the end part of the moving rod, a fixed block is arranged on the side wall of the base, a fixed through groove matched with the moving rod in size and shape is arranged on the fixed block, the guide block is provided with a guide inclined plane gradually reduced along the cross section area far away from the top cover and a blocking surface abutted against the fixed block, and the guide block, the moving rod and the fixed block form fixed matching of the base and the top cover. The utility model provides a fuse box convenient to observe.

Description

Fuse box convenient to observe
Technical Field
The utility model relates to a fuse box, in particular to a fuse box convenient to observe.
Background
The fuse box is an overcurrent protection switch and mainly used for controlling the power consumption of the circuit during working, and comprises a base and a top cover, wherein the base is arranged on the top cover.
At present, because base and top cap all are opaque material preparation and form, lead to the user to be difficult to observe the inside condition of fuse box, can't master whether fuse inserted sheet in the fuse box fuses, experience to user's use and cause the influence.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the fuse box convenient to observe.
In order to achieve the purpose, the utility model provides the following technical scheme: including base and top cap, the top cap be transparent material, be provided with the carriage release lever on the top cap, the carriage release lever tip is provided with the guide block, the base lateral wall is provided with the fixed block, be provided with on the fixed block with the fixed logical groove of carriage release lever size shape looks adaptation, the guide block has along keeping away from the guide inclined plane that the top cap cross-sectional area reduces gradually and the face that blocks that offsets with the fixed block, guide block, carriage release lever and fixed block constitute the fixed coordination of base and top cap.
By adopting the technical scheme, the top cover is made of transparent materials, so that a user can clearly observe the inside of the top cover and can timely master whether the fuse inserting sheet in the top cover is fused or not, the user can conveniently and timely replace the fuse inserting sheet, when the base and the top cover are required to be installed, the guide inclined plane is opposite to the lower end face of the fixed through groove and pushes the top cover to move towards the base until the guide inclined plane enters the fixed through groove, the guide inclined plane is extruded by the fixed block, so that the movable rod is extruded and deflected towards the inside of the top cover, the guide inclined plane is continuously extended until the guide block completely passes through the fixed through groove, the guide inclined plane is not extruded at the moment, the movable rod deflects back to the initial position, the blocking surface is opposite to the upper end face of the fixed block, the base and the top cover are prevented from being separated from each other, when the base is required to be disassembled from the top cover, the movable rod is manually pressed, so that the movable rod deflects towards the inside of the top cover, until block the face relative with fixed logical groove, can be with top cap downstream this moment, and block the face and get into fixed logical groove after, alright relieve the carriage release, provide the extrusion force to the carriage release by fixed logical inslot portion, drop from the base until the top cap, accomplish the dismantlement, through the cooperation between carriage release lever, guide block and the fixed block, reach the installation and the dismantlement of top cap and base, and convenient operation, reduce the operation burden to the user.
The utility model is further configured to: the base on be provided with the guiding groove and the fixed logical groove UNICOM with the carriage release lever shape looks adaptation.
Through adopting above-mentioned technical scheme, when the setting up of guiding groove made top cap and base installation, make things convenient for the relative of guide block and fixed logical groove, when the installation promptly, with guide block cunning in the guiding groove, then only need promote the top cap, just can push fixed logical groove with the guide block in, convenience of customers is to the installation of top cap and base.
The utility model is further configured to: the guide block, the moving rod and the fixing block form a fixing mechanism, and the fixing mechanism is respectively arranged on two sides of the base and the top cover.
Through adopting above-mentioned technical scheme, all set up fixed establishment in the both sides of base and top cap for base and top cap can be more stable after the installation, and fixed effect is better.
The utility model is further configured to: the base left side and right side be provided with down the through-hole respectively, be provided with on the top cap with the last through-hole of through-hole looks adaptation down, the through-hole constitutes logical line hole and is used for the wiring down with last through-hole, be provided with on the base and be the I-shaped lug, be provided with the holding tank that is used for holding the lug on the top cap, be provided with two inserted sheet grooves on the base and inserted sheet groove and the breach of lug both sides is corresponding, the breach and the logical line hole of lug both sides are UNICOM respectively.
Through adopting above-mentioned technical scheme, the breach of lug both sides is used for installing two terminals and is connected by the fuse inserted sheet, and outside the opposite side and the electric wire looks UNICOM of terminal and the base and top cap are gathered out by the through-wire hole, then install base and top cap, and because the top cap is transparent, so can observe whether the fuse inserted sheet is good or not, when needs take out the terminal, usable instrument prizes it out from the inserted sheet groove.
The utility model is further configured to: including plugboard and stationary blade, two plugboard parallel arrangement and two plugboard extend along the direction that is close to each other with the one end and be provided with the extension, the plugboard forms with the extension and supplies fuse inserted sheet male chamber of inserting, be provided with on the plugboard and settle logical groove, the stationary blade has the settling end that sets up in settling logical groove, the stationary blade has lock status and unblock state, lock status receives exogenic action for the stationary blade, the other end of stationary blade relative settling end is along the direction removal that is close to the plugboard and being in settling logical inslot, unblock state does not receive exogenic action for the stationary blade, the other end of stationary blade relative settling end is in and settles logical groove outside.
Through adopting above-mentioned technical scheme, insert the plugboard to the breach of the fuse box lug corresponding with the terminal in, in this process, the stationary blade is not in the unblock state by external force earlier, the other end of the relative section of settling of stationary blade is in settling outside the logical groove promptly, and the breach of lug and the big or small looks adaptation of terminal, it is in settling outside the logical groove to have one end when the stationary blade, when making the terminal get into the breach of lug, the breach inner wall of lug can have extruded effect to the stationary blade, make the stationary blade be in settling logical groove completely, thereby the terminal gets into in the breach of lug completely, the stationary blade has the effort to the breach inner wall of lug this moment, thereby increase the frictional force of the breach inner wall of strong terminal and lug.
The utility model is further configured to: the plugboard comprises a left plugboard and a right plugboard, the left plugboard is provided with a base plate in an extending mode, the base plate is parallel to the left plugboard, two sides of the base plate are respectively provided with a first pluging portion and a second pluging portion, the first pluging portion and the second pluging portion are perpendicular to the base plate, and the length of the first pluging portion along the direction perpendicular to the base plate is larger than that of the second pluging portion.
By adopting the technical scheme, the arrangement of the first inserting part and the second inserting part is used for connecting the corresponding electric wires, namely the first inserting part and the second inserting part are bent, so that the electric wires are fixed.
The utility model is further configured to: the fuse plug comprises a left plug board, a right plug board and a fuse insert piece, wherein the left plug board is provided with a left guide plate, the right plug board is provided with a right guide plate, a guide cavity which is gradually reduced along the space close to the left plug board and the right plug board is formed between the left guide plate and the right guide plate, and an insert channel for the fuse insert piece to enter is formed between the guide cavity and the insert cavity.
Through adopting above-mentioned technical scheme, the setting up of direction chamber makes the fuse inserted sheet get into the direction chamber after, along with continued inserting under the direction in direction chamber, through inserting the passageway to get into and insert the chamber, make the inserting of fuse inserted sheet simpler and light.
The utility model is further configured to: the lug comprises a left side plate, a right side plate and a connecting plate for connecting the left side plate and the right side plate, the connecting plate is arranged in the center of the left side plate and the right side plate and forms an upper cavity and a lower cavity, and the left side plate and the right side plate are respectively provided with a relative clamping groove.
By adopting the technical scheme, the arrangement of the clamping grooves enables the terminals to be fixed, the corresponding terminals are provided with the fixing pieces, and when the terminals are inserted into the upper cavities or the lower cavities, the fixing pieces and the clamping grooves are reset relatively, so that the fixing effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a partial enlarged view A of the present invention;
FIG. 3 is an exploded view of the ensemble including the terminal of the present invention;
FIG. 4 is a schematic structural view of a base in the present invention;
FIG. 5 is a cross-sectional view of a base of the present invention;
FIG. 6 is a schematic view of the structure of the terminal of the present invention;
fig. 7 is a side view of a terminal of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-7, the utility model discloses a fuse box convenient for observation, which comprises a base 1 and a top cover 2, wherein the top cover 2 is made of transparent material, the top cover 2 is provided with a moving rod 21, the end part of the moving rod 21 is provided with a guide block 22, the side wall of the base 1 is provided with a fixed block 11, the fixed block 11 is provided with a fixed through groove 111 matched with the moving rod 21 in size and shape, the guide block 22 is provided with a guide inclined surface 221 gradually reduced along the cross section area far away from the top cover 2 and a blocking surface 222 abutted against the fixed block 11, the guide block 22, the moving rod 21 and the fixed block 11 form the fixed matching of the base 1 and the top cover 2, the top cover 2 is made of transparent material, so that a user can clearly observe the inside of the top cover 2, can timely master whether a fuse in the top cover 2 is fused or not, the user can conveniently change the fuse in time, and when the base 1 and the top cover 2 need to be installed, the guide inclined plane 221 is opposite to the lower end face of the fixed through groove 111, and the top cover 2 is pushed to move towards the base 1, until the guide inclined plane 221 enters the fixed through groove 111, the guide inclined plane 221 is extruded by the fixed block 11, so that the movable rod 21 is extruded and deflected towards the inside of the top cover 2, the guide inclined plane 221 continues to penetrate deeply until the guide block 22 completely passes through the fixed through groove 111, at this time, the guide inclined plane 221 is not extruded any more, the movable rod 21 deflects to the initial position, the blocking plane 222 is opposite to the upper end face of the fixed block 11, so as to prevent the base 1 and the top cover 2 from being separated from each other, when the base 1 needs to be detached from the top cover 2, the movable rod 21 is manually pressed, so that the movable rod 21 deflects towards the inside of the top cover 2, until the blocking plane 222 is opposite to the fixed through groove 111, at this time, the top cover 2 can be moved downwards, and after the blocking plane 222 enters the fixed through groove 111, the movable rod 21 can be released, and extrusion force to the movable rod 21 can be provided by the inside the fixed through groove 111, until the top cover 2 drops from the base 1, the disassembly is completed, and the top cover 2 and the base 1 are assembled and disassembled through the matching among the moving rod 21, the guide block 22 and the fixed block 11, so that the operation is convenient, and the operation burden to a user is reduced.
Be provided with on the base 1 with the guiding groove 12 and the guiding groove 12 of carriage release lever 21 shape looks adaptation and fixed logical groove 111 UNICOM, the setting of guiding groove 12 makes when top cap 2 and base 1 installation, make things convenient for guiding block 22 and fixed logical groove 111 relative, when the installation promptly, slide guiding block 22 in the guiding groove 12, then only need promote top cap 2, just can push guiding block 22 in fixed logical groove 111, convenience of customers is to top cap 2 and base 1's installation.
Guide block 22, carriage release lever 21 and fixed block 11 constitute fixed establishment 3, and fixed establishment 3 sets up respectively in the both sides of base 1 and top cap 2, all sets up fixed establishment 3 in the both sides of base 1 and top cap 2 for base 1 and top cap 2 can be more stable after the installation, and fixed effect is better.
The left side and the right side of the base 1 are respectively provided with a lower through hole 41, the top cover 2 is provided with an upper through hole 42 matched with the lower through hole 41, the lower through hole 41 and the upper through hole 42 form a through hole 4 for wiring, the base 1 is provided with an I-shaped projection 13, the top cover 2 is provided with a holding groove 23 for holding the projection 13, the base 1 is provided with two insert grooves 14, the insert grooves 14 correspond to the gaps at the two sides of the projection 13, the gaps at the two sides of the projection 13 are respectively communicated with the through hole 4, the gaps at the two sides of the projection 13 are used for mounting two terminals 5 and are connected by a fuse insert, the other side of the terminal is communicated with the electric wire and is gathered out of the base 1 and the top cover 2 through the through hole 4, then the base 1 and the top cover 2 are installed well, and whether the fuse inserting sheet is good or not can be observed because the top cover 2 is transparent, and when the terminal 5 needs to be taken out, the terminal can be pried out from the inserting sheet groove 14 by a tool.
The fuse box locking device comprises a plug board 6 and a fixing piece 63, wherein the two plug boards 6 are arranged in parallel, the same ends of the two plug boards 6 extend along the mutually approaching direction of the plug board 6 to be provided with extension parts 61, the plug board 6 and the extension parts 61 form an insertion cavity 62 for inserting a fuse plug-in sheet, a mounting through groove 69 is arranged on the plug board 6, the fixing piece 63 is provided with a mounting end 631 arranged on the mounting through groove 69, the fixing piece 63 has a locking state and an unlocking state, the locking state is that the fixing piece 63 is acted by external force, the other end of the fixing piece 63 opposite to the mounting end 631 moves along the direction close to the plug board 6 and is positioned in the mounting through groove 69, the unlocking state is that the fixing piece 63 is not acted by external force, the other end of the fixing piece 63 opposite to the mounting end is positioned outside the mounting through groove 69, the plug board 6 is inserted into a gap of a fuse box projection 13 corresponding to a terminal, and in the process, the fixing piece 63 is not acted by external force, the other end that the stationary blade 63 settled the section relatively is in settling outside through groove 69 promptly, and the size looks adaptation of the breach of lug 13 and terminal, it is outside through groove 69 to have one end to settle when stationary blade 63, when making the terminal get into the breach of lug 13, the breach inner wall of lug 13 can have extruded effect to stationary blade 63, make stationary blade 63 be in completely settling through groove 69, thereby the terminal gets into in the breach of lug 13 completely, stationary blade 63 has the effort to the breach inner wall of lug 13 this moment, thereby increase the frictional force of the breach inner wall of powerful terminal and lug 13.
The inserting plate 6 comprises a left inserting plate 64 and a right inserting plate 65, the left inserting plate 64 extends to be provided with a bottom plate 66 and the bottom plate 66 is parallel to the left inserting plate 64, two sides of the bottom plate 66 are respectively provided with a first inserting portion 661 and a second inserting portion 662, the first inserting portion 661 and the second inserting portion 662 are perpendicular to the bottom plate 66, the length of the first inserting portion 661 perpendicular to the bottom plate 66 is larger than that of the second inserting portion 662, the first inserting portion 661 and the second inserting portion 662 are arranged to be connected with corresponding electric wires, and the first inserting portion 661 and the second inserting portion 662 are bent to fix the electric wires.
Be provided with left deflector 641 on the left plugboard 64, be provided with right deflector 651 on the right plugboard 65, form between left deflector 641 and the right deflector 651 along being close to left plugboard 64 and the direction chamber 67 that right plugboard 65 space reduces gradually, be provided with the passageway 68 that inserts that supplies the fuse inserted sheet to get into between direction chamber 67 and the insertion chamber 62, the setting up of direction chamber 67 makes the fuse inserted sheet get into behind the direction chamber 67, along with the continued insertion under the direction of direction chamber 67, through inserting the passageway 68, thereby get into insertion chamber 62, make the insertion of fuse inserted sheet simpler and light.
The bump 13 includes a left side plate 131, a right side plate 132 and a connecting plate 133 connecting the left side plate 131 and the right side plate 132, the connecting plate 133 is disposed in the center of the left side plate 131 and the right side plate 132 and forms an upper cavity 134 and a lower cavity 135, the left side plate 131 and the right side plate 132 are respectively provided with a corresponding slot 136, the slot 136 is disposed so as to fix the terminal, and the corresponding terminal is provided with a fixing piece 63, when the terminal is inserted into the upper cavity 134 or the lower cavity 135, the fixing piece 63 is reset relative to the slot 136, thereby achieving the fixing effect.

Claims (8)

1. The utility model provides a fuse box convenient to observe, includes base and top cap, its characterized in that: the top cap be transparent material, be provided with the carriage release lever on the top cap, the carriage release lever tip is provided with the guide block, the base lateral wall is provided with the fixed block, be provided with on the fixed block with the fixed logical groove of carriage release lever size shape looks adaptation, the guide block has along keeping away from the guide inclined plane that the top cap cross-sectional area reduces gradually and with the face that blocks that the fixed block offseted, guide block, carriage release lever and fixed block constitute the fixed coordination of base and top cap.
2. A fuse block for facilitating viewing according to claim 1, wherein: the base on be provided with the guiding groove and the fixed logical groove UNICOM with the carriage release lever shape looks adaptation.
3. A fuse block for facilitating viewing according to claim 1, wherein: the guide block, the moving rod and the fixing block form a fixing mechanism, and the fixing mechanism is respectively arranged on two sides of the base and the top cover.
4. A fuse block for facilitating viewing according to claim 1, wherein: the base left side and right side be provided with down the through-hole respectively, be provided with on the top cap with the last through-hole of through-hole looks adaptation down, down the through-hole with last through-hole constitution lead to the line hole and be used for the wiring, the base on be provided with and be the I-shaped lug, be provided with the holding tank that is used for holding the lug on the top cap, be provided with two inserted sheet grooves on the base and the inserted sheet groove corresponds with the breach of lug both sides, the breach and the lead to the line hole of lug both sides are UNICOM respectively.
5. A fuse block for facilitating viewing according to claim 4, wherein: including plugboard and stationary blade, two plugboard parallel arrangement and two plugboard extend along the direction that is close to each other with the one end and be provided with the extension, the plugboard forms with the extension and supplies fuse inserted sheet male chamber of inserting, be provided with on the plugboard and settle logical groove, the stationary blade has the settling end that sets up in settling logical groove, the stationary blade has lock status and unblock state, lock status receives exogenic action for the stationary blade, the other end of stationary blade relative settling end is along the direction removal that is close to the plugboard and being in settling logical inslot, unblock state does not receive exogenic action for the stationary blade, the other end of stationary blade relative settling end is in and settles logical groove outside.
6. A fuse block for facilitating viewing according to claim 5, wherein: the plugboard comprises a left plugboard and a right plugboard, the left plugboard is provided with a base plate in an extending mode, the base plate is parallel to the left plugboard, two sides of the base plate are respectively provided with a first pluging portion and a second pluging portion, the first pluging portion and the second pluging portion are perpendicular to the base plate, and the length of the first pluging portion along the direction perpendicular to the base plate is larger than that of the second pluging portion.
7. A fuse block for facilitating viewing according to claim 6, wherein: the fuse plug comprises a left plug board, a right plug board and a fuse insert piece, wherein the left plug board is provided with a left guide plate, the right plug board is provided with a right guide plate, a guide cavity which is gradually reduced along the space close to the left plug board and the right plug board is formed between the left guide plate and the right guide plate, and an insert channel for the fuse insert piece to enter is formed between the guide cavity and the insert cavity.
8. A fuse block for facilitating viewing according to claim 5, wherein: the lug comprises a left side plate, a right side plate and a connecting plate for connecting the left side plate and the right side plate, the connecting plate is arranged in the center of the left side plate and the right side plate and forms an upper cavity and a lower cavity, and the left side plate and the right side plate are respectively provided with a relative clamping groove.
CN202122143480.5U 2021-09-06 2021-09-06 Fuse box convenient to observe Active CN215496605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122143480.5U CN215496605U (en) 2021-09-06 2021-09-06 Fuse box convenient to observe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122143480.5U CN215496605U (en) 2021-09-06 2021-09-06 Fuse box convenient to observe

Publications (1)

Publication Number Publication Date
CN215496605U true CN215496605U (en) 2022-01-11

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ID=79768202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122143480.5U Active CN215496605U (en) 2021-09-06 2021-09-06 Fuse box convenient to observe

Country Status (1)

Country Link
CN (1) CN215496605U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113851362A (en) * 2021-09-06 2021-12-28 温州实峰电气有限公司 Fuse box convenient to observe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113851362A (en) * 2021-09-06 2021-12-28 温州实峰电气有限公司 Fuse box convenient to observe
CN113851362B (en) * 2021-09-06 2024-04-30 温州实峰电气有限公司 Fuse box convenient to observe

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