CN215955547U - Quick crimping formula terminal row that miniature short-circuit device was used - Google Patents
Quick crimping formula terminal row that miniature short-circuit device was used Download PDFInfo
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- CN215955547U CN215955547U CN202121611133.4U CN202121611133U CN215955547U CN 215955547 U CN215955547 U CN 215955547U CN 202121611133 U CN202121611133 U CN 202121611133U CN 215955547 U CN215955547 U CN 215955547U
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Abstract
The utility model discloses a quick crimping type terminal strip for a miniature short circuit, which relates to the technical field of electrical connection fittings and comprises a terminal strip, wherein the top surface and the bottom surface of the terminal strip are respectively and fixedly connected with a top plate and a bottom plate, the surface of the top plate is provided with two slots, the surface of the bottom plate is fixedly connected with two insertion rods, the inner wall of the terminal strip is fixedly connected with two fixing plates, the surfaces of the two fixing plates are jointly and fixedly connected with a connecting iron sheet, the inner wall of the terminal strip is fixedly connected with two sliding rods, the lever arms of the two sliding rods are respectively provided with a fixing part for fixing a lead on the surface of the connecting iron sheet, and the terminal strip also comprises a driving part for driving the fixing part to operate. The problem that the lead cannot be well connected and fixed is solved.
Description
Technical Field
The utility model relates to the technical field of electrical connection accessories, in particular to a quick compression joint type terminal block for a miniature short-circuit device.
Background
The terminal block is an insulating member that carries a plurality or sets of terminal assemblies insulated from each other and serves to fix the support member.
When the terminal block is in use, the traditional connection mode is that the wire is connected through the bolt, and the mode is troublesome and laborious in actual operation, and because the bolt is easy to loosen, the wire can not be well connected and fixed, poor contact is easily caused, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick compression joint type terminal row for a miniature short circuit device, which has the effects of fixing a lead when the lead in the terminal row is connected, improving the safety and saving the operation time, and solves the problems that the actual operation is time-consuming and labor-consuming, and the lead cannot be well connected and fixed.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a quick crimping formula terminal row that miniature short-circuit device was used, includes the terminal row, the top surface and the bottom surface of terminal row are fixedly connected with roof and bottom plate respectively, two slots have been seted up on the surface of roof, two inserted bars of fixed surface of bottom plate, two fixed plates of inner wall fixedly connected with of terminal row, two the common fixedly connected with in surface of fixed plate connects the iron sheet, two slide bars of inner wall fixedly connected with of terminal row, two the lever arm of slide bar all is provided with fixes the wire connect the fixed part on iron sheet surface, still including being used for the drive part of fixed part function to and when fixing the wire, it is right the outside wire of terminal row is fastened, avoids the fastening part that the wire was torn.
Optionally, the fixed part includes rubber pressing plate, the lever arm sliding connection of slide bar has the slider, the bottom surface of slider articulates there is the push rod, the inner wall of terminal row articulates there are connecting rod one and connecting rod two, connecting rod one with the bottom of connecting rod two articulates jointly has connecting rod three, the lever arm of connecting rod one with the tip of push rod is articulated, rubber pressing plate sets up the bottom surface of connecting rod three, the socket that supplies the wire to pass is all seted up to the both sides of terminal row.
Optionally, the driving part includes a rack bar, a bottom fixedly connected with displacement rod of the rack bar, two common fixedly connected with center blocks of opposite sides of the sliding rod, a through hole for the displacement rod to pass through and be slidably connected with is provided on the surface of the center block, a driving groove is provided on the inner wall of the terminal bar, a driving rod is slidably connected to the inner wall of the driving groove, a lever arm fixedly connected with rotary column of the driving rod, the inner wall of the terminal bar is rotatably connected with a rotary shaft, a shaft arm of the rotary shaft is fixedly connected with an incomplete gear and a gear respectively, teeth of the rack bar are meshed with teeth of the gear, the surface of the rack bar is hinged with two transfer rods respectively, and the two transfer rods are hinged with the top surfaces of the two sliding blocks respectively.
Optionally, the fastening part includes two mounting plates, the bottom of displacement pole articulates there are two fastening rods, two the tip of fastening rod respectively with two the tip of mounting plate is articulated, two the equal sliding connection of mounting plate is in the surface of bottom plate, the equal fixedly connected with in both sides of bottom plate wears a section of thick bamboo, two the opposite side of wearing a section of thick bamboo with the opening that supplies two respectively the mounting plate passes is all seted up to the inner wall of terminal row.
Optionally, a lever arm of the driving rod is fixedly connected with a first locking plate and a second locking plate, and a surface of the first locking plate is abutted to a short side of the incomplete gear.
Optionally, the end of the driving rod is fixedly connected with a handle, and anti-skid grains are formed in the surface of the handle.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, two wires are respectively penetrated through the two penetrating cylinders and then inserted into the terminal row, the driving rod is driven to slide towards the left side along the groove wall of the driving groove by pushing the handle, so that the two connecting rods III rotate by taking the hinge point of the connecting rod I and the connecting rod II with the terminal row as the center of a circle, the wires with two sides extending into the terminal row are pressed on the connecting iron sheet, and the effect of connecting and fixing the two wires is achieved.
When the rack rows move downwards, the displacement rod is driven to move downwards along the inner wall of the central block, and then the two fastening plates are pushed to move back and forth in the horizontal direction, so that the two fastening plates are inserted into the penetrating cylinders on the two sides to fix the wires in the penetrating cylinders, and the effects of avoiding the possibility of the wires sliding off due to external collision and enhancing the stability are achieved.
Third, when the driving rod is displaced towards the left side, the locking plate approaches to the direction of the incomplete gear, when the incomplete gear rotates 180 degrees, namely the lead is fixed, the locking plate II is abutted against the short edge of the incomplete gear, and the incomplete gear cannot rotate due to the limitation of the locking plate on the incomplete gear, so that the rotating shaft is locked, the fixed connection state of the lead is maintained, and the effect of stability is further improved.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
fig. 3 is a front view of a partial structure of the present invention.
In the figure: 1. a terminal block; 2. a top plate; 3. a base plate; 4. a slot; 5. inserting a rod; 6. a fixing plate; 7. connecting iron sheets; 8. a slide bar; 9. a rubber press plate; 10. a slider; 11. a push rod; 12. a first connecting rod; 13. a second connecting rod; 14. a third connecting rod; 15. a rack row; 16. a displacement rod; 17. a center block; 18. a drive slot; 19. a drive rod; 20. turning the column; 21. a rotating shaft; 22. an incomplete gear; 23. a gear; 24. a transfer lever; 25. a fastening plate; 26. a fastening rod; 27. penetrating the cylinder; 28. a first locking plate; 29. a locking plate II; 30. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a quick compression joint type terminal strip for a miniature short circuit device comprises a terminal strip 1, wherein the top surface and the bottom surface of the terminal strip 1 are respectively fixedly connected with a top plate 2 and a bottom plate 3, the surface of the top plate 2 is provided with two slots 4, the surface of the bottom plate 3 is fixedly connected with two insertion rods 5, the inner wall of the terminal strip 1 is fixedly connected with two fixing plates 6, the surfaces of the two fixing plates 6 are jointly and fixedly connected with a connecting iron sheet 7, the inner wall of the terminal strip 1 is fixedly connected with two sliding rods 8, the lever arms of the two sliding rods 8 are respectively provided with a fixing part for fixing a lead on the surface of the connecting iron sheet 7, the quick compression joint type terminal strip also comprises a driving part for driving the fixing part to operate, the lead outside the terminal strip 1 is fastened while the lead is fixed, the fastening part for avoiding the lead from being pulled out is arranged, and a user can conveniently insert and connect the terminal strip 1 through the slots 4 and the insertion rods 5, through inserting two wires in terminal row 1, drive two fixed part through driver part and carry out the displacement to stretch into the wire pressure in terminal row 1 with both sides on connecting iron sheet 7, thereby reach the fixed effect of connection to two wires, make when fixing the wire through fastening member's setting, fix terminal row 1 outside wire, avoid making the wire probably the landing because of external collision, reinforcing stability.
Further, the fixing part comprises a rubber pressing plate 9, a sliding block 10 is connected to a lever arm of the sliding rod 8 in a sliding manner, a push rod 11 is hinged to the bottom surface of the sliding block 10, a first connecting rod 12 and a second connecting rod 13 are hinged to the inner wall of the terminal row 1, a third connecting rod 14 is hinged to the bottom ends of the first connecting rod 12 and the second connecting rod 13, the lever arm of the first connecting rod 12 is hinged to the end portion of the push rod 11, the rubber pressing plate 9 is arranged on the bottom surface of the third connecting rod 14, jacks for leading wires to pass through are formed in the two sides of the terminal row 1, the sliding blocks 10 on the two sides are driven by the driving part to respectively slide along the lever arms of the sliding rod 8 in opposite directions, so that the two push rods 11 are pushed, the first connecting rods 12 are further pushed, under the limiting effect of the second connecting rod 13, the two third connecting rods 14 rotate by taking the hinge points of the first connecting rod 12 and the second connecting rod 13 and the terminal row 1 as the circle center, so that the wires extending into the terminal row 1 on the two sides are pressed on the connecting iron sheet 7, thereby achieving the effect of connecting and fixing the two leads.
Further, the driving part comprises a rack row 15, a displacement rod 16 is fixedly connected to the bottom end of the rack row 15, a center block 17 is fixedly connected to the opposite sides of the two sliding rods 8, a through hole for the displacement rod 16 to pass through and be slidably connected with is formed in the surface of the center block 17, a driving groove 18 is formed in the inner wall of the terminal row 1, a driving rod 19 is slidably connected to the inner wall of the driving groove 18, a rotating column 20 is fixedly connected to a lever arm of the driving rod 19, a rotating shaft 21 is rotatably connected to the inner wall of the terminal row 1, a shaft arm of the rotating shaft 21 is fixedly connected with an incomplete gear 22 and a gear 23 respectively, teeth of the rack row 15 are meshed with teeth of the gear 23, two transmission rods 24 are respectively hinged to the surface of the rack row 15, the two transmission rods 24 are respectively hinged to the top surfaces of the two sliding blocks 10, and the driving rod 19 slides to the left side along the groove wall of the driving groove 18 to drive the rotating column 20 to displace to the left side, so that the gear teeth are meshed with the teeth of the incomplete gear 22, the incomplete gear 22 rotates along with the displacement of the driving rod 19, the rotating shaft 21 is driven to rotate, the gear 23 is driven to rotate, the rack bar 15 is driven to displace downwards under the limiting effect of the central block 17 on the displacement rod 16, and the transmission rods 24 on the two sides are pushed,
further, the fastening component includes two fastening plates 25, the bottom of the displacement rod 16 is hinged with two fastening rods 26, the ends of the two fastening rods 26 are hinged with the ends of the two fastening plates 25 respectively, the two fastening plates 25 are connected on the surface of the bottom plate 3 in a sliding manner, both sides of the bottom plate 3 are fixedly connected with penetrating tubes 27, the opposite sides of the two penetrating tubes 27 and the inner wall of the terminal row 1 are provided with openings for the two fastening plates to pass through respectively, two wires penetrate through the two penetrating tubes 27 respectively and then are inserted into the terminal row 1, by driving the displacement rod 16 to displace downwards along the inner wall of the central block 17 when the rack row 15 displaces downwards, so as to push the two fastening rods 26 to displace towards both sides, further push the two fastening plates 25 to move back to back in the horizontal direction, so as to be inserted into the penetrating tubes 27 at both sides, fix the wires in the penetrating tubes 27, and avoid the possibility of sliding off of the wires due to external collision, the stability is enhanced.
In order to maintain the fixed connection state of the wires, furthermore, a locking plate I28 and a locking plate II 29 are fixedly connected with the lever arm of the driving rod 19, the surface of the locking plate I28 is abutted with the short side of the incomplete gear 22, when the driving rod 19 is displaced to the left, the locking plate 28 is made to slide along the short side of the incomplete gear 22, and when the locking plate 28 is disengaged from the short side of the incomplete gear 22, namely, when the incomplete gear 22 rotates, the second locking plate 29 approaches to the incomplete gear 22, when the incomplete gear 22 rotates 180 degrees, namely, when the fixing of the lead is finished, the second locking plate 29 is abutted with the short side of the incomplete gear 22, the incomplete gear 22 is limited by the second locking plate 29, so that the incomplete gear cannot rotate, the rotating shaft 21 is locked, and the fixed connection state of the wires can be maintained.
In order to enable the driving rod 19 to slide to the left side along the groove wall of the driving groove 18 and prevent slipping, further, the end portion of the driving rod 19 is fixedly connected with the handle 30, anti-slip lines are formed on the surface of the handle 30, the driving rod 19 can be driven to slide to the left side along the groove wall of the driving groove 18 by pushing the handle 30, and the friction force between the handle 30 and the palm is increased by forming the anti-slip lines to prevent slipping.
The working principle is as follows: when the quick compression joint type terminal strip for the miniature short circuit device is used, a user can conveniently insert the terminal strip 1 through the arrangement of the slot 4 and the inserting rod 5, two wires respectively penetrate through the two penetrating cylinders 27 and then are inserted into the terminal strip 1, the driving rod 19 is driven to slide towards the left side along the groove wall of the driving groove 18 by pushing the handle 30, the rotating column 20 is driven to displace towards the left side at the moment, so that the rotating column is meshed with teeth of the incomplete gear 22, the incomplete gear 22 rotates along with the displacement of the driving rod 19, the rotating shaft 21 is driven to rotate, the gear 23 is driven to rotate, the rack strip 15 is driven to displace downwards under the limiting effect of the central block 17 on the displacement rod 16, the transmission rods 24 at two sides are pushed, the sliding blocks 10 at two sides respectively slide along the lever arms of the sliding rod 8, so that the two push rods 11 are pushed, and then promote two connecting rods one 12 to under the limiting displacement of connecting rod two 13, make two connecting rods three 14 use connecting rod one 12 and connecting rod two 13 and the pin joint of terminal row 1 to rotate as the centre of a circle, thereby stretch into the wire pressure in terminal row 1 with both sides on connecting iron sheet 7, thereby reach the fixed effect of connection to two wires.
Through when rack row 15 displacement down, drive displacement rod 16 along the inner wall displacement down of center block 17 to promote two anchorage bars 26 and carry out the displacement to both sides, and then promote two mounting plate 25 and carry out back-to-back motion on the horizontal direction, thereby insert the section of thick bamboo 27 of wearing of both sides, fix the wire in the section of thick bamboo 27 of wearing, avoid making probably the landing of wire because of external collision, reinforcing stability.
When the driving rod 19 is displaced towards the left side, the first locking plate 28 is made to slide along the short side of the incomplete gear 22, when the first locking plate 28 is separated from the short side of the incomplete gear 22, namely the incomplete gear 22 rotates, the second locking plate 29 approaches to the direction of the incomplete gear 22, when the incomplete gear 22 rotates 180 degrees, namely the conducting wire is fixed, the second locking plate 29 is abutted against the short side of the incomplete gear 22, the incomplete gear 22 is limited through the second locking plate 29, the rotating shaft cannot rotate, and therefore the rotating shaft 21 is locked, and the fixed connection state of the conducting wire is kept.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick crimping formula terminal strip that miniature short circuit used, includes terminal strip (1), its characterized in that: the top surface and the bottom surface of the terminal row (1) are respectively and fixedly connected with a top plate (2) and a bottom plate (3), two slots (4) are arranged on the surface of the top plate (2), two inserted rods (5) are fixedly connected with the surface of the bottom plate (3), the inner wall of the terminal strip (1) is fixedly connected with two fixing plates (6), the surfaces of the two fixing plates (6) are fixedly connected with a connecting iron sheet (7) together, the inner wall of the terminal row (1) is fixedly connected with two sliding rods (8), lever arms of the two sliding rods (8) are respectively provided with a fixing part for fixing a lead on the surface of the connecting iron sheet (7), the terminal row also comprises a driving part for driving the fixing part to operate, and when the lead is fixed, and the fastening component is used for fastening the lead outside the terminal strip (1) and preventing the lead from being pulled out.
2. A quick crimp terminal block for a miniature short circuit as set forth in claim 1 wherein: the fixed part includes rubber clamp plate (9), the lever arm sliding connection of slide bar (8) has slider (10), the bottom surface of slider (10) articulates there is push rod (11), the inner wall of terminal row (1) articulates there are connecting rod one (12) and connecting rod two (13), connecting rod one (12) with the bottom of connecting rod two (13) articulates jointly has connecting rod three (14), the lever arm of connecting rod one (12) with the tip of push rod (11) is articulated, rubber clamp plate (9) set up the bottom surface of connecting rod three (14), the socket that supplies the wire to pass is all seted up to the both sides of terminal row (1).
3. A quick crimp terminal block for a miniature short circuit as set forth in claim 2 wherein: the driving part comprises a rack bar (15), the bottom end of the rack bar (15) is fixedly connected with a displacement rod (16), the two opposite sides of the sliding rods (8) are fixedly connected with a center block (17) together, the surface of the center block (17) is provided with a penetrating port through which the displacement rod (16) penetrates and is in sliding connection with the center block, the inner wall of the terminal bar (1) is provided with a driving groove (18), the inner wall of the driving groove (18) is in sliding connection with a driving rod (19), the lever arm of the driving rod (19) is fixedly connected with a rotating column (20), the inner wall of the terminal bar (1) is rotatably connected with a rotating shaft (21), shaft arms of the rotating shaft (21) are respectively and fixedly connected with an incomplete gear (22) and a gear (23), teeth of the rack bar (15) are meshed with teeth of the gear (23), and the surface of the rack bar (15) is respectively hinged with two transmission rods (24), the two transmission rods (24) are respectively hinged with the top surfaces of the two sliding blocks (10).
4. A quick crimp terminal block for a miniature short circuit as set forth in claim 3 wherein: fastening member includes two mounting plates (25), the bottom of displacement pole (16) articulates there are two fastening rods (26), two the tip of fastening rod (26) respectively with two the tip of mounting plate (25) is articulated, two the equal sliding connection of mounting plate (25) is in the surface of bottom plate (3), a section of thick bamboo (27) is worn to the equal fixedly connected with in both sides of bottom plate (3), two wear the opposite side of a section of thick bamboo (27) and the opening that supplies two respectively is all seted up to the inner wall of terminal row (1) the mounting plate passes.
5. A quick crimp terminal block for a miniature short circuit as set forth in claim 3 wherein: and a first locking plate (28) and a second locking plate (29) are fixedly connected with a lever arm of the driving rod (19), and the surface of the first locking plate (28) is abutted against the short side of the incomplete gear (22).
6. The quick press-fit terminal block for a micro-short according to any one of claims 3, 4 or 5, wherein: the end part of the driving rod (19) is fixedly connected with a handle (30), and anti-skid grains are arranged on the surface of the handle (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611133.4U CN215955547U (en) | 2021-07-15 | 2021-07-15 | Quick crimping formula terminal row that miniature short-circuit device was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611133.4U CN215955547U (en) | 2021-07-15 | 2021-07-15 | Quick crimping formula terminal row that miniature short-circuit device was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215955547U true CN215955547U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121611133.4U Active CN215955547U (en) | 2021-07-15 | 2021-07-15 | Quick crimping formula terminal row that miniature short-circuit device was used |
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|---|---|
| CN (1) | CN215955547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616304A (en) * | 2022-09-22 | 2023-01-17 | 国网山东省电力公司淄博供电公司 | One-key type low-voltage dual-power intelligent phase checking device |
-
2021
- 2021-07-15 CN CN202121611133.4U patent/CN215955547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616304A (en) * | 2022-09-22 | 2023-01-17 | 国网山东省电力公司淄博供电公司 | One-key type low-voltage dual-power intelligent phase checking device |
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