CN215777531U - Quick clamping structure connected with oven junction block - Google Patents

Abstract

The utility model discloses a quick clamp structure connected with an oven junction block, which comprises an insulating base, a plurality of copper columns fixed on the insulating base, clamping components arranged on two sides of the insulating base and a power line, wherein the copper columns are arranged on the insulating base; the number of the copper columns is the same as that of the cables in the power line, cable jacks are formed in the copper columns, and one end of each cable in the power line is correspondingly inserted into the cable jack of each copper column, so that each cable in the power line is in conductive connection with each corresponding copper column; the clamping assembly comprises a fixing pin fixed on one side of the insulating base, and a torsion spring and a clamp which are sleeved on the fixing pin respectively; one end of the torsion spring is abutted against the outer wall of the insulating base, and the other end of the torsion spring is abutted against the inner side face of the clamp; the utility model mainly solves the technical problem of low electricity testing efficiency of operating personnel.

Description

Quick clamping structure connected with oven junction block

Technical Field

The utility model relates to the technical field of ovens, in particular to a quick clamp structure connected with an oven junction block.

Background

Referring to fig. 1, a conventional oven generally has a junction block 7, and the junction block 7 is used for collectively arranging cables inside the oven. Specifically, a plurality of notches 71 are formed in the wiring block 7 of the existing oven, a conductive block 711, a conductive screw 712 and a conductive gasket 713 are arranged in each notch 71, during installation, the conductive screw 712 is firstly unscrewed, then one end of each cable inside the oven is respectively inserted between the conductive gasket 713 and the conductive block 711, and then only the conductive screw 712 needs to be screwed down, each cable inside the oven and the corresponding conductive block 711 in each notch 71 can be conducted, so that each cable inside the oven is communicated to the control circuit board, and meanwhile, installation or maintenance is facilitated. However, after all cables inside the oven are installed on the junction block 7, before all structures or electrical assemblies are completed, the operator usually needs to perform power test debugging at this time, and the prior art has no structure for performing rapid power test on the junction block 7, so that the power test efficiency of the operator is very low, and the production efficiency of the oven is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a quick clamp structure connected with a junction block of an oven, and mainly solves the technical problem of low electricity testing efficiency of operators.

In order to achieve the purpose, the utility model provides a quick clamp structure connected with a junction block of an oven, which comprises an insulating base, a plurality of copper columns fixed on the insulating base, clamping components arranged on two sides of the insulating base and a power line, wherein the copper columns are arranged on the insulating base; the number of the copper columns is the same as that of the cables in the power line, cable jacks are formed in the copper columns, and one end of each cable in the power line is correspondingly inserted into the cable jack of each copper column, so that each cable in the power line is in conductive connection with each corresponding copper column; the clamping assembly comprises a fixing pin fixed on one side of the insulating base, and a torsion spring and a clamp which are sleeved on the fixing pin respectively; one end of the torsion spring is abutted against the outer wall of the insulating base, and the other end of the torsion spring is abutted against the inner side face of the clamp.

Preferably, a plurality of open grooves are formed in the insulating base, the copper columns are embedded into the grooves respectively, and the lower ends of the insulating base protrude outwards.

Preferably, the insulation base is provided with a cable avoidance limiting groove communicated with the groove and the outside, and one end of each cable in the power line is located in the cable avoidance limiting groove.

Preferably, the cover plate covers the groove.

Preferably, the insulating base further comprises a fastening screw, a plurality of threaded holes are formed in the end face of the top of the insulating base, a plurality of screw holes are formed in the cover plate, and the fastening screw penetrates through the screw holes and then is screwed into the threaded holes.

Preferably, the bottom of the clip is provided with a raised clamping part.

Preferably, the clamp comprises a handle and two welding sheets welded on the inner side of the handle; the soldering lugs are provided with through round holes, the round holes of the two soldering lugs are respectively sleeved on the outer wall of the fixing pin, and the clamping portion is arranged at the bottom of the handle.

Compared with the prior art, the utility model has the beneficial effects that:

during the use, pick up insulating base, open the clip after with this quick clamp structure back-off at the top of lug, then loosen the clip, the clip will tightly press from both sides the side at the lug this moment, so that insulating base and lug are firmly fixed together, ensure that each copper post can both hug closely together with each conductive screw in the lug, each conductive screw in the lug switches on with the power cord each other promptly this moment, consequently, after the power cord inserts the socket circular telegram, the electric current will be along the power cord electrically conductive to conductive screw behind the copper post earlier, this technical scheme only needs opening and shutting through the clip, can realize the purpose that each cable of oven inside switches on with the power cord mutually fast, thereby be convenient for the operation personnel carry out the electricity testing operation, and then improve the production efficiency of oven.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a junction block inside an oven provided by the prior art;

FIG. 2 is a schematic structural view of a quick clamp structure connected to a junction block of an oven according to the present invention;

FIG. 3 is an exploded view of a quick clip arrangement of the present invention in connection with a toaster junction block;

fig. 4 is a schematic view of a quick clamp structure connected to a junction block of an oven according to the present invention and a structure of the junction block when the junction block is clamped together.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 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.

Referring to fig. 2-4, the present invention provides a quick clamp structure connected to a junction block of an oven, which includes an insulating base 1, four copper pillars 2, two clamping assemblies 3, a power line 4 and a cover plate 5.

Wherein insulating base 1 avoids the operation personnel to touch four copper posts 2, plays the function of protection against electric shock. Wherein be provided with four open recesses 11 on the insulating base 1, four copper posts 2 are embedded into four recesses 11 respectively correspondingly to reduce overall structure's thickness, the operating personnel of being convenient for operate, in addition, copper post 2 is outside protruding at the lower extreme of insulating base 1 this moment. The insulating base 1 is further provided with a cable avoidance limiting groove 12, and the groove 11 is communicated with the outside through the cable avoidance limiting groove 12. Be provided with cable jack 21 on the copper post 2, there are four cables in the power cord 4, the one end of four cables in the power cord 4 is skinned the back, and its inside wire is inserted to four copper post 2's cable jack 21 after dodging spacing groove 12 through the cable respectively earlier for four cables in the power cord 4 and four copper posts 2 switch on respectively, this cable dodge spacing groove 12 play and carry out spacing effect to four cables in the power cord 4, prevent four cable off normal in the power cord 4. Wherein apron 5 laminating is at the top of insulating base 1 to cover four copper posts 2, prevent that the operation personnel from touch copper post 2 carelessly, thereby prevent that the phenomenon of electric shock accident from taking place. Specifically, four threaded holes 13 are formed in the end face of the top of the insulating base 1, four countersunk screw holes 51 are formed in the cover plate 5, and the cover plate 5 can be fixed to the insulating base 1 by using fastening screws 6 to penetrate through the screw holes 51 and then being screwed into the threaded holes 13.

Wherein two clamping components 3 set up the both sides at insulating base 1 respectively, this clamping component 3 includes fixing pin 31, torsional spring 32 and clip 33, wherein fixing pin 31 is fixed in one side of insulating base 1, be provided with round hole 3321 on the clip 33, clip 33 embolias on the outer wall of fixing pin 31 through round hole 3321 on it, torsional spring 32 also embolias on the outer wall of fixing pin 31, and the one end of torsional spring 32 supports and leans on the outer wall of insulating base 1, the other end of torsional spring 32 supports and leans on the medial surface of clip 33. In this embodiment, the clamp 33 preferably comprises a handle 331 and two soldering lugs 332, the two soldering lugs 332 are welded on the inner side of the handle 331, a circular hole 3321 is provided on the soldering lug 332, and the bottom of the handle 331 is provided with a raised clamping portion 3311 to clamp on the side of the terminal block 7 to fix the insulating base 1 and the terminal block 7 together.

When in use, the insulating base 1 is taken up, the quick clamping structure is reversely buckled at the top of the junction block 7 after the clamp 33 is opened, the four protruded copper columns 2 are respectively clung to the tops of the conductive screws 712 in the junction block 7, then the clamp 33 is loosened, the clamping part 3311 on the clamp 33 is tightly clamped on the side surface of the junction block 7, so that the insulating base 1 and the junction block 7 are firmly fixed together, each copper column 2 can be clung to each conductive screw 712 in the junction block 7, namely, each conductive screw 712 and the power line 4 in the junction block 7 are mutually conducted, therefore, after the power line 4 is inserted into a socket and electrified, the current can firstly pass through the copper column 2 and then is conducted to the conductive screw 712 along the power line 4, the technical scheme can quickly realize the purpose that each cable in the oven is conducted with the power line 4 only through the opening and closing of the clamp 33, thereby be convenient for the operation personnel to test the electricity operation, and then improve the production efficiency of oven.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims (7)

1. A quick clamp structure connected with an oven junction block is characterized by comprising an insulating base (1), a plurality of copper columns (2) fixed on the insulating base (1), clamping components (3) arranged on two sides of the insulating base (1) and a power line (4);

the number of the copper columns (2) is the same as that of cables in the power line (4), cable jacks (21) are formed in the copper columns (2), one end of each cable in the power line (4) is correspondingly inserted into the cable jacks (21) of the copper columns (2), and therefore each cable in the power line (4) is in conductive connection with each corresponding copper column (2);

the clamping assembly (3) comprises a fixing pin (31) fixed on one side of the insulating base (1), and a torsion spring (32) and a clamp (33) which are sleeved on the fixing pin (31) respectively; one end of the torsion spring (32) is abutted against the outer wall of the insulating base (1), and the other end of the torsion spring (32) is abutted against the inner side face of the clamp (33).

2. The quick clamp structure connected with the oven junction block of claim 1, characterized in that a plurality of open grooves (11) are arranged on the insulating base (1), each copper column (2) is embedded into each groove (11), and the copper columns (2) are protruded outwards at the lower end of the insulating base (1).

3. The quick clamp structure connected with the oven junction block according to claim 2, wherein a cable avoiding limiting groove (12) communicating the groove (11) with the outside is formed in the insulating base (1), and one end of each cable in the power line (4) is located in the cable avoiding limiting groove (12).

4. A quick clamp structure for connection to oven junction block according to claim 2, characterized in that it further comprises a cover plate (5) covering said recess (11).

5. The quick clamp structure connected with the oven junction block of claim 4, further comprising a fastening screw (6), wherein a plurality of threaded holes (13) are formed on the end surface of the top of the insulating base (1), a plurality of screw holes (51) are formed on the cover plate (5), and the fastening screw (6) is screwed into the threaded holes (13) after passing through the screw holes (51).

6. The quick clamp structure for connecting with a junction block of an oven as claimed in claim 1, wherein the bottom of the clamp (33) is provided with a raised clamping portion (3311).

7. The quick clamp structure for connecting with a junction block of an oven of claim 6, characterized in that said clamp (33) comprises a handle (331) and two lugs (332) welded inside the handle (331); round holes (3321) penetrating through the soldering lugs (332) are formed in the soldering lugs (332), and the round holes (3321) of the two soldering lugs (332) are sleeved on the outer wall of the fixing pin (31) respectively; the clamping portion (3311) is arranged at the bottom of the handle (331).

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