Heat dissipation direction adjusting mechanism for heat dissipation opening of handheld ground drill main machine

Abstract

The utility model discloses a heat dissipation direction adjusting mechanism for a heat dissipation opening of a handheld ground drill main machine, which comprises the ground drill main machine, a handrail frame is fixedly connected onto the ground drill main machine, the heat dissipation opening is arranged on a shell of the ground drill main machine, the heat dissipation opening is positioned on the top surface of the shell of the ground drill, an opening of the heat dissipation opening is upward, and an airflow guide adjusting cover is connected onto the heat dissipation opening. An adjusting cover adjusting mechanism is further included, and the position, relative to the heat dissipation opening, of the airflow guiding adjusting cover in the working state is adjusted through the adjusting cover adjusting mechanism; the airflow guide adjusting cover and the adjusting cover adjusting mechanism are arranged on the heat dissipation opening, the position of the airflow guide adjusting cover relative to the heat dissipation opening is adjusted through the adjusting cover adjusting mechanism when the working state is adjusted, and a user only needs to stand in the direction opposite to the opening direction of the airflow guide adjusting cover; and hot air emitted from the heat dissipation opening cannot be directly blown to a user, so that the use is more comfortable.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling machines, and particularly relates to a heat dissipation direction adjustment mechanism for a heat dissipation port of a handheld earth drill host machine. Background Art

[0002] When the handheld earth drill is in use, the heat dissipation port of the main unit faces upward, so that the heat is directed toward the operator, causing discomfort to the user, especially when used in a high temperature environment. Utility Model Content

[0003] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a heat dissipation direction adjustment mechanism for a heat dissipation port of a handheld earth drill host to solve the problems raised by the above background technology.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A heat dissipation direction adjustment mechanism for a heat dissipation port of a handheld earth drill host comprises an earth drill host, a handrail frame is fixedly connected to the earth drill host, a heat dissipation port is arranged on a shell of the earth drill host, the heat dissipation port is located on the top surface of the earth drill shell and the opening faces upward, an airflow guide adjustment cover is connected to the heat dissipation port, and also comprises an adjustment cover adjustment mechanism, through which the position of the airflow guide adjustment cover relative to the heat dissipation port in the working state is adjusted.

[0006] Preferably, the airflow guide adjustment cover comprises a cover body, and a heat dissipation slot is provided on the front end of the cover body.

[0007] Preferably, the top of the cover body is arched upward to form a convex surface higher than the surface of the earth drilling host housing.

[0008] Preferably, the first end of the cover body is hinged on one side of the heat dissipation port, the second end of the cover body is snap-connected to the heat dissipation port, the second end is arranged opposite to the first end, and the adjustment cover adjustment structure includes telescopic adjustment rods arranged on both sides of the heat dissipation port, and correspondingly, folding sheets are arranged on both sides of the cover body, and limiting holes are arranged on the folding sheets. When the cover body is opened, the folding sheet is folded open to place the top end of the telescopic adjustment rod in the limiting hole to limit the opening angle of the cover body.

[0009] When in use, the user only needs to stand in the opposite direction of the opening of the cover body, and the hot air emitted from the heat dissipation port will not be blown directly to the user.

[0010] Preferably, the telescopic adjustment rod comprises a base, on which a screw is threadedly connected, and the height of the telescopic adjustment rod is adjusted by the screw, thereby adjusting the opening angle of the cover body.

[0011] Preferably, hinge shafts are integrally formed on both sides of the first end of the cover body, and the cover body is hingedly connected to the heat dissipation port through the hinge shafts. A buckle is provided on the second end of the cover body, and correspondingly, a slot is provided on the heat dissipation port, and when buckled, the buckle is buckled on the slot.

[0012] Preferably, a counterweight is provided on the second end of the cover body.

[0013] Preferably, the counterweight is an iron sheet bonded to the cover body.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The present application provides an airflow guide adjustment cover and an adjustment cover adjustment mechanism on the heat dissipation port. The adjustment cover adjustment mechanism is used to adjust the position of the airflow guide adjustment cover relative to the heat dissipation port in the working state. The user only needs to stand in the opposite direction of the opening direction of the airflow guide adjustment cover. The hot air emitted from the heat dissipation port will not be blown directly to the user, making it more comfortable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the split structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the airflow guide adjustment cover of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the ground drilling host;

[0019] Figure 4 It is a structural schematic diagram of the regulating cover regulating mechanism of the utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] refer to Figures 1 to 4The present embodiment provides a heat dissipation direction adjustment mechanism for a heat dissipation port of a handheld earth drill host, comprising an earth drill host 1, a handrail frame 2 being fixedly connected to the earth drill host, a heat dissipation port 3 being arranged on the earth drill host shell, the heat dissipation port being located on the top surface of the earth drill shell and opening upward, an airflow guide adjustment cover 4 being connected to the heat dissipation port, and also comprising an adjustment cover adjustment mechanism, through which the position of the airflow guide adjustment cover relative to the heat dissipation port in the working state is adjusted.

[0023] The airflow guide adjustment cover includes a cover body 5, a heat dissipation slot 6 is provided on the front end of the cover body, and the top of the cover body is arched upward to form a convex surface higher than the surface of the earth drilling host shell, the first end of the cover body is hinged on one side of the heat dissipation port, the second end of the cover body is snap-connected to the heat dissipation port, and the second end is arranged opposite to the first end; specifically, hinge shafts 100 are integrally formed on both sides of the first end of the cover body, and the cover body is hingedly connected to the heat dissipation port through the hinge shaft, and a buckle 101 is provided on the second end of the cover body, and correspondingly, a card slot 102 is provided on the heat dissipation port, and when buckled, the buckle is buckled on the card slot;

[0024] The adjustment structure of the adjustment cover includes a telescopic adjustment rod 103 arranged on both sides of the heat dissipation port, the telescopic adjustment rod includes a base 7, and a screw 8 is threadedly connected to the base. Correspondingly, folding sheets 9 are arranged on both sides of the cover body, and a limit hole 10 is arranged on the folding sheet. When the cover body is opened, the folding sheet is turned over to place the top of the telescopic adjustment rod in the limit hole to limit the opening angle of the cover body. The height of the telescopic adjustment rod is adjusted by the screw, and then the opening angle of the cover body is adjusted. When in use, the user only needs to stand in the opposite direction of the opening direction of the cover body, and the hot air emitted from the heat dissipation port will not blow directly to the user.

[0025] A counterweight block is arranged on the second end of the cover body, and the counterweight block is an iron sheet bonded to the cover body.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation direction adjustment mechanism for a heat dissipation port of a handheld earth drill main unit, characterized in that: The utility model comprises a ground drill host, to which a handrail frame is fixedly connected, a heat dissipation port is arranged on the shell of the ground drill host, the heat dissipation port is located on the top surface of the shell of the ground drill, and the opening faces upward, an airflow guide adjustment cover is connected to the heat dissipation port, and also comprises an adjustment cover adjustment mechanism, through which the position of the airflow guide adjustment cover relative to the heat dissipation port in the working state is adjusted.

2. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: The airflow guide adjustment cover comprises a cover body, and a heat dissipation slot is arranged on the front end of the cover body.

3. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: The top of the cover body is arched upward to form a convex surface higher than the surface of the earth drill host shell.

4. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: The first end of the cover body is hinged on one side of the heat dissipation port, the second end of the cover body is snap-connected to the heat dissipation port, the second end is arranged opposite to the first end, and the adjustment cover adjustment structure includes telescopic adjustment rods arranged on both sides of the heat dissipation port, and correspondingly, folding sheets are arranged on both sides of the cover body, and limiting holes are arranged on the folding sheets. When the cover body is opened, the folding sheets are folded open to place the top end of the telescopic adjustment rod in the limiting hole to limit the opening angle of the cover body.

5. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: The telescopic adjustment rod comprises a base, on which a screw is threadedly connected, and the height of the telescopic adjustment rod is adjusted by the screw, thereby adjusting the opening angle of the cover body.

6. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: A hinge shaft is integrally formed on both sides of the first end of the cover body, and the cover body is hingedly connected to the heat dissipation port through the hinge shaft. A buckle is provided on the second end of the cover body, and correspondingly, a slot is provided on the heat dissipation port. When buckled, the buckle is buckled on the slot.

7. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: A counterweight block is arranged on the second end of the cover body.

8. The heat dissipation direction adjustment mechanism of the heat dissipation port of the handheld earth drill main unit according to claim 1, characterized in that: The counterweight is an iron sheet bonded to the cover body.

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