CN220179177U - Novel wrench - Google Patents

Abstract

The utility model discloses a novel wrench, which comprises the following components: the X-shaped cross rotating frame is characterized in that two supports at one end of the X-shaped cross rotating frame are respectively fixedly provided with an extension fixing rod, one end of each extension fixing rod, far away from the X-shaped cross rotating frame, is detachably connected with an installation rod, one end of each installation rod, far away from the extension fixing rod, is fixedly provided with a separation plug, and one end of the other installation rod, far away from the extension fixing rod, is fixedly provided with a dismantling chuck. According to the novel wrench, through the structural cooperation design of the X-shaped crossed rotating frame, the extending fixed rod, the mounting rod, the separating plug and the dismantling chuck, when the connector needs to be dismantled and separated, the separating plug and the dismantling chuck respectively drive the first connector end and the second connector end to move away from each other in the opposite direction, so that the dismantling and separating of the connector are realized, the structure is simple, the dismantling and separating operation of the connector can be completed by one person, the operation is convenient, and the dismantling efficiency of the connector is effectively improved.

Description

Novel wrench

Technical Field

The utility model relates to the technical field related to dismantling tools, in particular to a novel wrench.

Background

Photovoltaic connectors, also known as MC joints, connect multiple solar modules into a system circuit. In photovoltaic systems, the connectors are small in duty cycle, but many links are required, such as cable connections between junction boxes, modules and inverters.

In the process of assembling or only performing the photovoltaic module, the photovoltaic connector (hereinafter referred to as a connector) needs to be connected or detached, and when the connector is connected, (as shown in fig. 5), only two buckle plates on two end parts of the end part of the connector are required to be respectively buckled with two buckle grooves formed in one end part of the connector, so that the connection can be completed; when the connector needs to be disassembled and separated, the MC4 wrench is needed to be adopted, and the two extension frames at the end part of the MC4 wrench are respectively inserted into the buckling grooves at two sides of the end part of the connector, so that the buckling plates are separated from the buckling grooves in an extrusion mode, and the end part of the connector or the end part of the connector can be pulled outwards to complete the disassembly and separation of the connector.

In summary, it is known in the prior art that the MC4 wrench is used to disassemble the connector, however, this method has the following technical problems: when the connector is disassembled by adopting the MC4 wrench, one hand is needed to hold the first connector end, the other hand is needed to hold the wrench, the MC4 wrench is inserted into the buckling grooves on two sides of the first connector end and kept in the plugging state, and at the moment, the other person is needed to hold the second connector end and pull out the second connector end outwards to finish the disassembling and separating operation.

Disclosure of Invention

Based on this, it is necessary to provide a novel spanner to the above-mentioned technical problem, through X-shaped cross rotating frame, extend the dead lever, the installation pole, the separation plug, demolish the structure cooperation design of chuck, when the connector needs demolish the separation, will demolish the both sides of chuck and insert two catching grooves respectively, simultaneously with the both sides of separating the plug insert corresponding through inslot portion, inwards extrude through demolishing chuck pair buckling plate, make buckle and catching groove separation, it is expanded to drive X-shaped cross rotating frame other end through the one end that the handle was demolishd to closed X-shaped cross rotating frame area, thereby drive two extension dead levers and expand, simultaneously drive the separation plug respectively through two installation poles and demolish the chuck and remove the increase interval, and then drive the removal separation of connector tip one and connector tip respectively through separating the plug and removing the chuck and move away from each other in the direction of being two directions, its simple structure, alone can accomplish the demolishing separation operation of connector, convenient operation has effectively improved the demolishing efficiency of connector.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a novel wrench is applied to dismantling connectors between photovoltaic modules in solar photovoltaic power generation.

The novel wrench specifically comprises:

the X-shaped cross rotating frame is characterized in that two supports at one end of the X-shaped cross rotating frame are respectively fixedly provided with an extension fixing rod, one end of each extension fixing rod, far away from the X-shaped cross rotating frame, is detachably connected with an installation rod, one end of each installation rod, far away from the extension fixing rod, is fixedly provided with a separation plug, and one end of each installation rod, far away from the extension fixing rod, is fixedly provided with a dismantling chuck; and a dismantling handle is detachably fixed on the two brackets at the other end of the X-shaped crossed rotating frame.

As a preferred embodiment of the novel wrench, one side of the extending fixing rod, which is far away from one end of the X-shaped crossed rotating frame and is close to the other extending fixing rod, is fixedly provided with a distance cushion block.

As a preferred implementation mode of the novel wrench, a T-shaped sliding block is fixed on the side face of the mounting rod and close to one end of the extending fixing rod, a T-shaped sliding groove is formed in one end of the extending fixing rod close to the mounting rod, and the mounting rod is connected with the extending fixing rod on the same side in a plugging mode through the matching of the T-shaped sliding block and the T-shaped sliding groove.

As a preferable implementation mode of the novel wrench provided by the utility model, the outer side of the T-shaped sliding block is fixed with an anti-skid rubber strip.

As a preferred implementation mode of the novel wrench, a connecting slot is formed in the end portion of the dismantling handle, and the dismantling handle is connected with the X-shaped cross rotating frame in a plugging mode through the connecting slot.

As a preferred implementation mode of the novel wrench, the shape of the connecting slot is cross, and the shape of the bracket for connecting the X-shaped cross rotating frame and the dismantling grip corresponds to the shape of the connecting slot.

As a preferred implementation mode of the novel wrench provided by the utility model, the outside of the dismantling handle is provided with the jack, the support connected with the dismantling handle by the X-shaped cross rotating frame is provided with the screw hole, the jack and the screw hole are positioned on the same axis, the outside of the dismantling handle is also provided with the reinforcing screw, and one end of the reinforcing screw penetrates through the jack and is in threaded connection with the screw hole.

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

according to the novel wrench, through the structural cooperation design of the X-shaped cross rotating frame, the extending fixing rods, the mounting rods, the separating plug and the dismantling clamp, when the connector needs to be dismantled and separated, two sides of the dismantling clamp are respectively inserted into the two buckling grooves, meanwhile, two sides of the separating plug are inserted into the corresponding through grooves, the buckling plates are inwards extruded by the dismantling clamp to enable the buckling plates to be separated from the buckling grooves, one end of the X-shaped cross rotating frame with the dismantling handle is closed to drive the other end of the X-shaped cross rotating frame to be unfolded, so that the two extending fixing rods are driven to be unfolded, meanwhile, the two mounting rods are respectively used for driving the separating plug and the dismantling clamp to move to increase the distance, and further, the separating plug and the dismantling clamp are respectively used for driving the first connector end and the second connector end to move away from each other in a two directions, so that the dismantling and separating of the connector are realized.

According to the novel wrench, through the design of the connection structure of the dismantling handle and the X-shaped cross rotating frame, when the dismantling handle is broken, severely worn and needs to be replaced, the dismantling handle can be conveniently and quickly dismantled and replaced, the structure is simple, the operation is convenient, and the maintenance efficiency of a dismantling tool is effectively improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the whole structure of a novel wrench provided by the utility model;

FIG. 2 is a schematic diagram of the connection structure of the novel spanner X-shaped cross rotating frame, the mounting rod and the dismantling grip;

FIG. 3 is a schematic diagram of the connection structure of the novel spanner X-shaped cross rotating frame and the mounting rod provided by the utility model;

FIG. 4 is a schematic diagram of the connection structure of the novel wrench X-shaped cross rotating frame and the detachable grip;

fig. 5 is a schematic view of a photovoltaic connector.

The labels in the figures are illustrated below:

1. x-shaped crossed rotating frames; 2. extending the fixed rod; 3. a mounting rod; 4. separating the plug; 5. removing the chuck; 6. spacing cushion blocks; 7. removing the handle; 8. t-shaped sliding grooves; 9. a T-shaped slider; 10. an anti-slip adhesive tape; 11. a connection slot; 12. reinforcing screws; 13. a jack; 14. a screw hole; 15. a first connector end; 16. a second connector end; 17. a buckling groove; 18. a buckle plate; 19. and (5) through grooves.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, when the connector is removed by using the MC4 wrench, one hand is required to hold the first connector end 15, the other hand is required to hold the wrench, the MC4 wrench is inserted into the locking grooves 17 on both sides of the first connector end 15, and the plugging state is maintained, and at this time, another person is required to hold the second connector end 16 and pull out the second connector end outwards to complete the removal and separation operation.

In order to solve the technical problem, the utility model provides a novel wrench which is applied to the dismantling of connectors between photovoltaic modules in solar photovoltaic power generation.

Specifically, referring to fig. 1 to 3, the novel wrench specifically includes:

the X-shaped cross rotating frame 1, wherein two supports at one end of the X-shaped cross rotating frame 1 are respectively fixed with an extension fixing rod 2, one end of the extension fixing rod 2 far away from the X-shaped cross rotating frame 1 is detachably connected with an installation rod 3, one end of the installation rod 3 far away from the extension fixing rod 2 is fixed with a separation plug 4, and one end of the other installation rod 3 far away from the extension fixing rod 2 is fixed with a dismantling chuck 5; the dismantling handle 7 is detachably fixed on the two brackets at the other end of the X-shaped crossed rotating frame 1.

According to the novel wrench provided by the utility model, through the structural cooperation design of the X-shaped cross rotating frame 1, the extension fixing rod 2, the mounting rod 3, the separation plug 4 and the dismantling chuck 5, when the connector needs to be dismantled and separated, the two sides of the dismantling chuck 5 are respectively inserted into the two buckling grooves 17, meanwhile, the two sides of the separation plug 4 are inserted into the corresponding through grooves 19, the buckling plates 18 are inwards extruded by the dismantling chuck 5 to separate the buckling plates 18 from the buckling grooves 17, one end of the X-shaped cross rotating frame with the dismantling handle 7 is closed to drive the other end of the X-shaped cross rotating frame 1 to be unfolded, so that the two extension fixing rods 2 are driven to be unfolded, and meanwhile, the two mounting rods 3 are respectively used for driving the separation plug 4 and the dismantling chuck 5 to move to increase the distance, and further, the first end 15 of the connector and the second end 16 of the connector are respectively driven to move away from each other by the separation plug 4 and the dismantling chuck 5, so that the dismantling and separating operation of the connector is realized.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

referring to fig. 1-3, a novel wrench includes:

the X-shaped cross rotating frame 1, the extension fixing rods 2 are fixed on two supports at one end of the X-shaped cross rotating frame 1, one end, far away from the X-shaped cross rotating frame 1, of the extension fixing rods 2 is detachably connected with the mounting rods 3, and the two supports at the other end are opened and closed along with the two supports at the other end when the two supports at one end of the X-shaped cross rotating frame 1 are opened and closed, so that the mounting rods 3 can be driven to be opened and closed through the extension fixing rods 2 when the X-shaped cross rotating frame 1 is opened and closed.

Specifically, one end of one mounting rod 3 far away from the extension fixing rod 2 is fixed with a separation plug 4, and one end of the other mounting rod 3 far away from the extension fixing rod 2 is fixed with a dismantling chuck 5; the dismantling handle 7 is detachably fixed on the two brackets at the other end of the X-shaped crossed rotating frame 1; further, one end of one extending fixed rod 2 far away from the X-shaped cross rotating frame 1 and one side close to the other extending fixed rod 2 are fixed with distance cushion blocks 6, and the distance cushion blocks 6 control the distance between the separation plug 4 and the dismantling chuck 5 when the X-shaped cross rotating frame 1 is closed, so that the separation plug 4 and the dismantling chuck 5 are conveniently inserted into the buckling groove 17 and the through groove 19 on the connector respectively when the X-shaped cross rotating frame 1 is closed.

Specifically, a T-shaped sliding block 9 is fixed on the side surface of the mounting rod 3 and one end, close to the extension fixing rod 2, of the extension fixing rod 2, a T-shaped sliding groove 8 is formed in one end, close to the mounting rod 3, of the extension fixing rod 2, and the mounting rod 3 is in plug-in connection with the extension fixing rod 2 on the same side through cooperation of the T-shaped sliding block 9 and the T-shaped sliding groove 8. In order to promote the frictional force when installation pole 3 is connected with extension dead lever 2, avoid installation pole 3 unexpected drop, T shape slider 9 outside is fixed with anti-skidding adhesive tape 10.

It can be known that, through the structural cooperation design of the X-shaped cross rotating frame 1, the extension fixing rod 2, the mounting rod 3, the separation plug 4 and the dismantling chuck 5, when the connector needs to be dismantled and separated, two sides of the dismantling chuck 5 are respectively inserted into the two buckling grooves 17, and meanwhile, two sides of the separation plug 4 are inserted into the corresponding through grooves 19, the buckling plates 18 are inwards extruded by the dismantling chuck 5, so that the buckling plates 18 are separated from the buckling grooves 17, one end of the X-shaped cross rotating frame with the dismantling handle 7 drives the other end of the X-shaped cross rotating frame 1 to be unfolded, thereby driving the two extension fixing rods 2 to be unfolded, and simultaneously driving the separation plug 4 and the dismantling chuck 5 to move to increase the distance through the two mounting rods 3 respectively, and further driving the first connector end 15 and the second connector end 16 to move away from each other through the separation plug 4 and the dismantling chuck 5 respectively, so that the dismantling and separation of the connector can be realized.

Example 2:

further optimizing the new wrench provided in embodiment 1, specifically, as shown in fig. 4, the end of the dismantling handle 7 is provided with a connecting slot 11, and the dismantling handle 7 is in plug-in connection with the X-shaped cross rotating frame 1 through the connecting slot 11. In order to avoid axial rotation of the dismantling handle 7, the shape of the connecting slot 11 is cross-shaped, and the shape of a bracket for connecting the X-shaped cross rotating frame 1 and the dismantling handle 7 corresponds to the shape of the connecting slot 11.

Further, in order to improve the connection strength between the dismantling handle 7 and the X-shaped cross rotating frame 1, an insertion hole 13 is formed in the outer portion of the dismantling handle 7, a screw hole 14 is formed in a support, connected with the dismantling handle 7, of the X-shaped cross rotating frame 1, the insertion hole 13 and the screw hole 14 are located on the same axis, a reinforcing screw 12 is further arranged on the outer side of the dismantling handle 7, and one end of the reinforcing screw 12 penetrates through the insertion hole 13 to be in threaded connection with the screw hole 14.

Through the structural design, when the dismantling handle 7 is broken, severely worn and needs to be replaced, the dismantling handle 7 can be conveniently and quickly dismantled and replaced, the structure is simple, the operation is convenient, and the maintenance efficiency of the dismantling tool is effectively improved; when the dismantling handle 7 is installed, the dismantling handle 7 is inserted into the X-shaped crossed rotating frame 1 through the connecting slot 11, and is inserted into the inserting hole 13 through the reinforcing screw 12 to be in threaded connection with the screw hole 14, so that the dismantling handle 7 is limited through the reinforcing screw 12, and the unexpected slipping of the dismantling handle 7 is avoided.

The novel wrench provided by the utility model has the following use process: when the connector needs to be dismounted and separated, two sides of the dismounting chuck 5 are respectively inserted into the two buckling grooves 17, meanwhile, two sides of the separating plug 4 are inserted into the corresponding through grooves 19, the buckling plates 18 are inwards extruded by the dismounting chuck 5 to enable the buckling plates 18 to be separated from the buckling grooves 17, one end of the X-shaped cross rotating frame with the dismounting grip 7 is closed to drive the other end of the X-shaped cross rotating frame 1 to be unfolded, so that the two extending fixing rods 2 are driven to be unfolded, meanwhile, the two mounting rods 3 respectively drive the separating plug 4 and the dismounting chuck 5 to move for increasing the distance, and further, the first connector end 15 and the second connector end 16 are respectively driven by the separating plug 4 and the dismounting chuck 5 to move away from each other, so that the dismounting and separating of the connector are realized.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (7)

1. A novel wrench, comprising:

the X-shaped cross rotating frame (1), wherein two supports at one end of the X-shaped cross rotating frame (1) are respectively fixedly provided with an extension fixing rod (2), one end of the extension fixing rod (2) far away from the X-shaped cross rotating frame (1) is detachably connected with an installation rod (3), one end of the installation rod (3) far away from the extension fixing rod (2) is fixedly provided with a separation plug (4), and one end of the installation rod (3) far away from the extension fixing rod (2) is fixedly provided with a dismantling chuck (5); the dismantling handles (7) are detachably fixed on the two supports at the other end of the X-shaped crossed rotating frame (1).

2. The novel wrench as claimed in claim 1, wherein one of said extension fixing bars (2) is fixed with a spacer block (6) at one side thereof remote from one end of the X-shaped cross turret (1) and close to the other extension fixing bar (2).

3. The novel wrench as claimed in claim 1, wherein a T-shaped sliding block (9) is fixed at one end of the side surface of the mounting rod (3) close to the extending fixing rod (2), a T-shaped sliding groove (8) is formed at one end of the extending fixing rod (2) close to the mounting rod (3), and the mounting rod (3) is connected with the extending fixing rod (2) at the same side in a plugging manner through the cooperation of the T-shaped sliding block (9) and the T-shaped sliding groove (8).

4. A novel wrench as claimed in claim 3, wherein the outer side of the T-shaped slider (9) is fixed with an anti-slip adhesive strip (10).

5. The novel wrench as claimed in claim 1, wherein a connection slot (11) is formed at the end of the removal handle (7), and the removal handle (7) is connected with the X-shaped cross turret (1) in a plugging manner through the connection slot (11).

6. The novel wrench as claimed in claim 5, wherein the shape of the connection slot (11) is cross-shaped, and the shape of the bracket of the X-shaped cross turret (1) connected with the removal grip (7) corresponds to the shape of the connection slot (11).

7. The novel wrench as claimed in claim 5, wherein the outer part of the dismantling handle (7) is provided with a jack (13), the support, connected with the dismantling handle (7), of the X-shaped crossed rotating frame (1) is provided with a screw hole (14), the jack (13) and the screw hole (14) are on the same axis, the outer side of the dismantling handle (7) is further provided with a reinforcing screw (12), and one end of the reinforcing screw (12) penetrates through the jack (13) and is in threaded connection with the screw hole (14).