CN211907875U

CN211907875U - Be applied to terminal row of blast gate control module

Info

Publication number: CN211907875U
Application number: CN202020226933.3U
Authority: CN
Inventors: 蔡亮亮; 张敏; 徐俊杰
Original assignee: Operation Branch Of Hangzhou Metro Group Co ltd
Current assignee: Hangzhou Metro Operation Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-10
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to an air valve control module technical field, and a be applied to terminal row of air valve control module is disclosed, including the terminal of casing and the setting on the casing in bank, the terminal includes the recess, the sheetmetal, the operating parts that pressing blade and operation pressing blade removed, the sheetmetal inlays to be located in the casing, the end that compresses tightly of sheetmetal extends to in the recess and laminates on the inside wall of recess, pressing blade compresses tightly the end with the sheetmetal and is relative in locating the recess, the operating parts is including rotating the screw rod of installing in the recess, the one end of screw rod is inserted in the casing and is fixed with vertical bevel gear, vertical bevel gear's top meshing has horizontal bevel gear, horizontal bevel gear's top is fixed with the bull stick that one end extends to outside the casing, wherein, set up on the pressing blade with screw rod matched with. The utility model discloses a terminal row has the side and openly can all accomplish the wiring in inserting the terminal with the connector lug, and the narrow and small problem that causes inconvenience of wiring is arranged to the terminal in space is overcome to the advantage of the operation of being convenient for more.

Description

Be applied to terminal row of blast gate control module

Technical Field

The utility model relates to an air valve control module technical field specifically is a be applied to terminal row of air valve control module.

Background

The terminal strip is one of electric appliance component elements of the air valve control module, and plays a role in connection of lines and signal transmission in a system, in the overall framework of the air valve control module, in order to reduce the overall size of the air valve control module as much as possible, the occupied space of the terminal strip can be reduced as much as possible, and in the current terminal strip, in the wiring process, a wiring head is generally inserted into a terminal from the side for wiring, a single wiring mode is often influenced by narrow space, the operation of wiring is inconvenient, particularly, the number of terminals on the terminal strip is large, when the number of connected lines is large, adjacent lines can interfere with each other, the operation of wiring is influenced, and the wiring operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to terminal row of blast gate control module, when wiring, both can follow the side of terminal row in inserting the terminal with the connector lug, also can directly prove directly to insert the terminal with the connector lug from the terminal in, for prior art, increased connector lug and inserted the interior mode of terminal, solved and received narrow and small space's restriction among the prior art for the very inconvenient problem of wiring operation.

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a be applied to terminal row of blast gate control module, including casing and the terminal of in bank setting on the casing, the terminal includes the recess, the sheetmetal, the operating parts that pressing blade and operation pressing blade removed, the sheetmetal inlays to be located in the casing, the end that compresses tightly of sheetmetal extends to in the recess and laminates on the inside wall of recess, pressing blade compresses tightly the end with the sheetmetal and is relative in locating the recess, the operating parts is including rotating the screw rod of installing in the recess, the one end of screw rod is inserted in the casing and is fixed with vertical bevel gear, vertical bevel gear's top meshing has horizontal bevel gear, the top of horizontal bevel gear is fixed with one end and extends to the outer bull stick of casing, wherein, set up on the pressing blade with screw rod matched.

Preferably, the surface that the sheetmetal compressed tightly the end is equipped with first bulge, and the surface that compresses tightly the piece is equipped with and is curved depressed part, is located the below of first bulge in vertical direction depressed part, and is located same horizontal plane at the top of horizontal direction depressed part and the bottom of first bulge.

Preferably, the bottom of the pressing piece is provided with a second protruding part, and the top of the second protruding part and the bottom of the concave part in the horizontal direction are on the same horizontal plane.

Preferably, the distance that the second protrusion extends to the pressing piece is smaller than the width of the metal sheet and larger than the width of the first protrusion.

Preferably, the threaded hole is provided on the second projection.

Preferably, a gap is formed between the bottom of the metal sheet and the inner wall of the bottom of the groove, and the height of the gap is greater than that of the second protruding part.

Preferably, the housing is provided with a thread groove for the rotating rod to penetrate through.

Preferably, the rotating rod comprises a first rod body and a second rod body, wherein one end of the second rod body is sleeved on the first rod body and can move, the surface of the second rod body is provided with threads matched with the thread grooves in a radial direction, and the top end of the second rod body is provided with a notch for inserting the screwdriver.

The utility model discloses possess following beneficial effect at least:

through being the horizontally both sides setting with sheetmetal and clamping piece in the recess, after arranging the terminal, at the wiring in-process, the wiring end not only can stretch into the terminal from the side of terminal and work a telephone switchboard, can directly stretch into in the terminal from the front of terminal moreover, especially when the space of regulator cubicle is less, directly stretch into the terminal with the wiring end from the front of terminal in, the very big operation that has made things convenient for.

Through rotating the second body of rod, the second body of rod is in the removal of first body of rod surface outside, the second body of rod can drive first body of rod and rotate, first body of rod drives horizontal bevel gear and rotates, horizontal bevel gear drives the screw rod through vertical bevel gear and rotates, the screw rod can drive the axial displacement of pressing blade along the screw rod in the recess through the screw hole, and then the accessible operation lets the pole cap rotate to positive and negative direction, can let the pressing blade carry out the motion of being close to and keeping away from for the sheetmetal respectively, and then can carry out compressing tightly and unclamping the operation to the wiring end.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view taken along a-a in fig. 1 according to the present invention.

In the figure, 1: a housing; 2: a terminal; 21: a groove; 22: a metal sheet; 23: a compression sheet; 24: an operating member; 241: a screw; 242: a vertical bevel gear; 243: a transverse bevel gear; 244: a rotating rod; 2441: a first rod body; 2442: a second rod body; 2443: a notch; 2444: a chute; 2445: a slider; 245: a threaded hole; 3: a first projecting portion; 4: a recessed portion; 5: a second projection; 6: a thread groove.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-2, the present invention provides a terminal block for an air valve control module, which comprises a housing 1 and terminals 2 arranged on the housing 1 in a row, wherein the terminals 2 comprise a groove 21 and a metal sheet 22, pressing blade 23 and operation piece 24 that operation pressing blade 23 removed, sheetmetal 22 inlays and locates in casing 1, sheetmetal 22 compresses tightly the end and extends to in recess 21 and laminate on the inside wall of recess 21, pressing blade 23 and sheetmetal 22 compress tightly the end and be relative locate in recess 21, operation piece 24 is including rotating the screw rod 241 of installing in recess 21, the one end of screw rod 241 inserts in casing 1 and is fixed with vertical bevel gear 242, the meshing of the top of vertical bevel gear 242 has horizontal bevel gear 243, the top of horizontal bevel gear 243 is fixed with the bull stick 244 that one end extends to outside the casing 1, wherein, set up the screw hole 245 with screw rod 241 matched with on the pressing blade 23.

In the using process, the rotating rod 244 is rotated, the rotating rod 244 drives the transverse bevel gear 243 to rotate, the transverse bevel gear 243 is driven by the vertical bevel gear 242, the vertical bevel gear 242 drives the screw rod 241 to rotate, the screw rod 241 can drive the pressing sheet 23 to move through the threaded hole 245, then the rotating rod 244 can be rotated in the forward and backward directions, the pressing sheet 23 can be adjusted to move, two different processes of keeping away from and approaching the metal sheet 22 are achieved, then the rotating rod 244 is rotated, the pressing sheet 23 is far away from the metal sheet 22, the wiring end is directly placed between the metal sheet 22 and the pressing sheet 23 from the side face or the front face of the terminal 2, the rotating rod 244 is rotated in the other direction, the pressing sheet 23 is moved towards one side of the metal sheet 22 until the pressing sheet 23 is matched with the metal sheet 22 to clamp the wiring end, and the wiring process can be achieved.

It can know to have above-mentioned operation process, through being the horizontally both sides setting with sheetmetal 22 and compressing blade 23 in recess 21, after arranging the terminal, at the wiring in-process, the wiring end not only can stretch into terminal 2 from the side of terminal 2 and carry out the wiring, can directly stretch into in terminal 2 from the front of terminal 2 moreover, especially when the space of regulator cubicle is less, directly stretch into terminal 2 with the wiring end from the front of terminal 2 in, very big has made things convenient for the operation.

Further, the surface that sheetmetal 22 compressed tightly the end is equipped with first bulge 3, the surface that compresses tightly piece 23 is equipped with and is curved depressed part 4, be located the below of first bulge 3 at vertical direction depressed part 4, and be located same horizontal plane at the top of horizontal direction depressed part 4 and the bottom of first bulge 3, when making put into terminal 2 with the wiring end, can put into depressed part 4 with it, depressed part 4 utilizes its arc structure, can be better press from both sides tight fixed to tight wiring end, and first bulge 3 can further prevent that the wiring end from breaking away from between sheetmetal 22 and the compressing piece 23.

Further, the bottom of compressing tightly piece 23 is equipped with second bulge 5, top and depressed part 4 bottom at horizontal direction second bulge 5 are on same horizontal plane, through the cooperation of second bulge 5 with depressed part 4, make after depressed part 4 is put into to the wiring end, second bulge 5 can effectively support the wiring end, at this moment, operating personnel can be under the effect that second bulge 5 supported, exert the effort and compress tightly wiring end on second bulge 5, in operation process, can prevent that the wiring end from breaking away from the tight region of clamp between sheetmetal 22 and compressing tightly piece 23, more convenient operation.

The distance that the second bulge 5 extends to the pressing piece 23 is smaller than the width of the metal sheet 22 and larger than the width of the first bulge 3, so that after the metal sheet 22 is contacted with the pressing piece 23, a gap is still formed between the second bulge 5 and the inner side wall of the groove 21 on one side of the metal sheet 22, and the metal sheet 22 and the pressing piece 23 can clamp the terminal.

Wherein, the screw hole 245 is provided on the second protrusion 5, so that the screw 241 is vertically located below the space where the metal sheet 22 and the pressing sheet 23 clamp the terminal, and does not interfere with the terminal being put into the terminal 2, and does not interfere with the operation of clamping the terminal.

A gap is formed between the bottom of the metal sheet 22 and the inner wall of the bottom of the groove 21, and the height of the gap is greater than that of the second protruding part 5, so that the gap is used for accommodating the second protruding part 5 when the metal sheet 22 and the pressing sheet 23 are close to each other, and the distance between the metal sheet 22 and the pressing sheet 23 can be reduced to the minimum degree.

Further, a thread groove 6 for the rotation rod 244 to penetrate through is formed in the casing 1, wherein the rotation rod 244 includes a first rod 2441, a second rod 2442 which is sleeved on the first rod 2441 and can move, a notch 2443 for inserting a screwdriver is formed in the top end of the second rod 2442, specifically, sliding grooves 2444 are formed in both sides of the inner wall of the second rod 2442, sliding blocks 2445 are connected in the sliding grooves 2444 in a sliding manner, the sliding blocks 2445 are fixed on the surface of the first rod 2441, when the second rod 2442 is rotated, the second rod 2442 can move in the thread groove 6 and move on the surface of the first rod 2441, when the second rod 2442 moves, the sliding grooves 2444 and the sliding blocks 2445 are matched to synchronously drive the first rod 2441 to rotate, the transverse bevel gear is driven to rotate by the second rod 2442 and the first rod 2441, the transverse bevel gear drives the screw 241 to rotate by the vertical bevel gear 242, the screw 241 drives the pressing piece 23 to move along the axial direction of the screw 241 in the groove 21 through the threaded hole 245, and then the rod cap 2444 can be operated to rotate in the forward and reverse directions, so that the pressing piece 23 can move close to and away from the metal sheet 22 respectively, and the terminal can be pressed and loosened.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a be applied to terminal row of blast gate control module, includes casing (1) and terminal (2) of setting on casing (1) in a row, terminal (2) include recess (21), sheetmetal (22), compressing tightly piece (23) and operation spare (24) that operation compressing tightly piece (23) removed, its characterized in that: the metal sheet (22) is embedded in the shell (1), the pressing end of the metal sheet (22) extends into the groove (21) and is attached to the inner side wall of the groove (21), the pressing sheet (23) and the pressing end of the metal sheet (22) are oppositely arranged in the groove (21), the operating piece (24) comprises a screw rod (241) rotatably arranged in the groove (21), one end of the screw rod (241) is inserted into the shell (1) and is fixedly provided with a vertical bevel gear (242), the top end of the vertical bevel gear (242) is meshed with a transverse bevel gear (243), the top end of the transverse bevel gear (243) is fixedly provided with a rotating rod (244) of which one end extends out of the shell (1), and the pressing sheet (23) is provided with a threaded hole (245) matched with the screw rod (241).

2. The terminal block applied to a damper control module according to claim 1, wherein: the surface that sheetmetal (22) compressed tightly the end is equipped with first bulge (3), the surface that compresses tightly piece (23) is equipped with and is curved depressed part (4), in vertical direction depressed part (4) are located the below of first bulge (3), and at the horizontal direction the top of depressed part (4) with the bottom of first bulge (3) is located same horizontal plane.

3. The terminal block applied to a damper control module according to claim 2, wherein: the bottom of the pressing piece (23) is provided with a second protruding part (5), and the top of the second protruding part (5) and the bottom of the concave part (4) are on the same horizontal plane in the horizontal direction.

4. The terminal block applied to a damper control module according to claim 3, wherein: the second protrusion (5) extends to the pressing piece (23) by a distance less than the width of the metal sheet (22) and greater than the width of the first protrusion (3).

5. The terminal block applied to a damper control module according to claim 3, wherein: the threaded hole (245) is arranged on the second protruding part (5).

6. The terminal block applied to a damper control module according to claim 3, wherein: a gap is formed between the bottom of the metal sheet (22) and the inner wall of the bottom of the groove (21), and the height of the gap is larger than that of the second protruding part (5).

7. The terminal block applied to a damper control module according to claim 1, wherein: the shell (1) is provided with a thread groove (6) for the rotating rod (244) to penetrate through.

8. The terminal block applied to the air valve control module according to claim 7, wherein: the rotating rod (244) comprises a first rod body (2441) and a second rod body (2442) which is sleeved on the first rod body (2441) and can move, and a notch (2443) for inserting a screwdriver is formed in the top end of the second rod body (2442).