CN215636989U

CN215636989U - TTH331 shell

Info

Publication number: CN215636989U
Application number: CN202122267782.3U
Authority: CN
Inventors: 陆其昌; 房向前; 汪国栋
Original assignee: Shenzhen Huafengshun Industrial Co ltd
Current assignee: Shenzhen Huafengshun Industrial Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-25
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a TTH331 shell, which comprises an upper shell, wherein a lower shell is arranged on one side of the upper shell, first fixed blocks are fixedly connected to two sides of the upper shell, second fixed blocks are fixedly connected to two sides of the lower shell, a first handle is arranged on one side of the first fixed block, a first pull rod is fixedly connected to one side of the first handle, the other end of the first pull rod penetrates through the first fixed block and extends into the second fixed block, a groove is formed in one side of the first pull rod, and a first spring is arranged in the first fixed block. According to the utility model, the spring, the pull rod, the groove and the supporting plate are arranged, the pull rod is fixed by the supporting plate and the groove by pulling the pull rod, the first fixing block and the second fixing block can be separated, the upper shell and the lower shell can be separated without a wrench during installation, and the use is simple and convenient.

Description

TTH331 shell

Technical Field

The utility model relates to the technical field of TTH331, in particular to a TTH331 shell.

Background

The shell is used for supporting and connecting the motor, the transmission mechanism, the switch, the handle and the accessory device to form an outermost structural member of a complete electric tool entity, and the shell is generally applied to mechanical products, digital products and lamp products. Especially for the LED energy-saving lamp advocated, the housing becomes a big additional product.

More troublesome when fixing the shell among the prior art, need utilize the spanner to fix, can't dismantle under the condition that does not have or lack the spanner, consequently this practical design also can install under the condition that does not have the spanner and dismantle, operates fairly simply, and is convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a TTH331 shell.

In order to achieve the purpose, the utility model adopts the following technical scheme: a TTH331 shell comprises an upper shell, wherein a lower shell is arranged on one side of the upper shell, first fixed blocks are fixedly connected to two sides of the upper shell, second fixed blocks are fixedly connected to two sides of the lower shell, a first handle is arranged on one side of the first fixed block, a first pull rod is fixedly connected to one side of the first handle, the other end of the first pull rod penetrates through the first fixed block and extends to the inside of the second fixed block, a groove is formed in one side of the first pull rod, and a first spring is arranged inside the first fixed block;

one side of the second fixing block is provided with a second handle, one side of the second handle is fixedly connected with a second pull rod, one end of the second pull rod is fixedly connected with a supporting plate, and a second spring is arranged outside the second pull rod.

As a further description of the above technical solution:

and a waterproof layer is arranged on one side of the upper shell and one side of the lower shell, and an electrostatic layer is arranged on one side of the waterproof layer.

As a further description of the above technical solution:

one side symmetry of casing is provided with the montant down, the lateral wall symmetry of going up the casing is provided with the fixed slot, the other end of montant extends to the inside of fixed slot.

As a further description of the above technical solution:

one side of lower casing is fixed with a plurality of heating panel of connector.

As a further description of the above technical solution:

the middle part of the upper shell is fixedly connected with a connector U-shaped frame, and one side of the lower shell is fixedly connected with a baffle.

As a further description of the above technical solution:

one end of the upper shell is fixedly connected with a shell cover, and one side of the upper shell is provided with an outlet.

As a further description of the above technical solution:

one side of the first spring is fixedly connected with the side wall of the first fixing block.

As a further description of the above technical solution:

one end of the second spring is fixedly connected with the side wall of the second fixing block, and the other end of the second spring is fixedly connected with one side of the supporting plate.

The utility model has the following beneficial effects:

1. compared with the prior art, the TTH331 shell is provided with the spring, the pull rod, the groove and the supporting plate, the pull rod is pulled to fix the pull rod through the supporting plate and the groove, the first fixing block and the second fixing block can be separated, the upper shell and the lower shell can be separated under the condition of no wrench during installation, and the use is simple and convenient.

2. Compared with the prior art, the TTH331 shell is provided with the upper shell and the lower shell, and equipment is arranged in the TTH331 shell, so that the functions of power supply control and voltage transformation can be performed, different currents can be output simultaneously, and the brightness of a plurality of LED power supplies can be controlled.

Drawings

Fig. 1 is a perspective view of a TTH331 case according to the present invention;

fig. 2 is a front view of a TTH331 case according to the present invention;

fig. 3 is a cross-sectional view of a TTH331 case according to the present invention;

FIG. 4 is an enlarged view of the present invention at FIG. 3A;

fig. 5 is a partial sectional view of a TTH331 case according to the present invention.

Illustration of the drawings:

1. an upper housing; 2. a first fixed block; 3. a lower housing; 4. a heat dissipation plate; 5. an outlet; 6. a shell cover; 7. a U-shaped frame; 8. a baffle plate; 9. a vertical rod; 10. fixing grooves; 11. a first handle; 12. a first spring; 13. a second handle; 14. a second spring; 15. a groove; 16. a second fixed block; 17. a first pull rod; 18. a waterproof layer; 19. an electrostatic layer; 20. a support plate; 21. a second pull rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a TTH331 shell comprises an upper shell 1, a lower shell 3 is arranged on one side of the upper shell 1 and used for installing equipment in the upper shell 1 and the lower shell 3 and protecting the equipment, a first fixing block 2 is fixedly connected on both sides of the upper shell 1, a second fixing block 16 is fixedly connected on both sides of the lower shell 3, the upper shell 1 and the lower shell 3 are fixed through the first fixing block 2 and the second fixing block 16, a first handle 11 is arranged on one side of the first fixing block 2 and is convenient for pulling out a first pull rod 17, a first pull rod 17 is fixedly connected on one side of the first handle 11, the upper shell 1 and the lower shell 3 are fixed through the first pull rod 17, the other end of the first pull rod 17 penetrates through the first fixing block 2 and extends to the inside of the second fixing block 16, a groove 15 is arranged on one side of the first pull rod 17, a first spring 12 is arranged in the first fixing block 2, the first pull rod 17 has certain resistance under the action of the first spring 12, so that the fixing can be better carried out;

one side of the second fixing block 16 is provided with a second handle 13, one side of the second handle 13 is fixedly connected with a second pull rod 21, one end of the second pull rod 21 is fixedly connected with a support plate 20, a second spring 14 is arranged outside the second pull rod 21, the support plate 20 is clamped in the groove 15 by the aid of elasticity of the second spring 14, the first pull rod 17 is fixed, and the first pull rod 17 is prevented from loosening and affecting fixation.

One side of the upper shell 1 and one side of the lower shell 3 are provided with a waterproof layer 18 for preventing water from damaging equipment in equipment, one side of the waterproof layer 18 is provided with an electrostatic layer 19 for preventing the equipment from being damaged by static electricity generated during operation and influencing the operation of the equipment, one side of the lower shell 3 is symmetrically provided with a vertical rod 9, the side wall of the upper shell 1 is symmetrically provided with a fixed groove 10, the upper shell 1 and the lower shell 3 are secondarily fixed by the vertical rod 9 for ensuring that the equipment cannot fall out, the other end of the vertical rod 9 extends into the fixed groove 10, one side of the lower shell 3 is fixedly connected with a plurality of heat dissipation plates 4 for dissipating heat generated during the operation process of the equipment, the equipment is ensured to operate in a relatively stable environment, the middle part of the upper shell 1 is fixedly connected with a U-shaped frame 7, one side of the lower shell 3 is fixedly connected with a baffle 8, and the equipment is isolated by the baffle 8, make things convenient for equipment to work by oneself like this, avoid mutual interference, go up the one end fixedly connected with cap 6 of casing 1, one side of going up casing 1 is provided with export 5, conveniently is connected with the circuit, one side of first spring 12 and the lateral wall fixed connection of first fixed block 2, the one end of second spring 14 and the lateral wall fixed connection of second fixed block 16, and one side fixed connection of the other end and backup pad 20.

The working principle is as follows: when the device is used, the device is placed in the upper shell 1, the lower shell 3 is installed on the upper shell 1 after the device is installed, the baffle 8 is clamped in the U-shaped frame 7, the second pull rod 21 is pulled out of the second fixing block 16 through the second pull handle 13, the supporting plate 20 is separated from the groove 15, the upper shell 1 and the lower shell 3 are overlapped, when the upper shell 1 and the lower shell 3 are fixed, the first pull rod 17 is stretched into the second fixing block 16 through the first pull handle 11, the supporting plate 20 and the groove 15 are overlapped through the acting force of the second pull handle 13 and the second spring 14, the upper shell 1 and the lower shell 3 are fixed, the device is convenient to use, and the device can be operated without a wrench.

Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A TTH331 case comprising an upper case (1), characterized in that: a lower shell (3) is arranged on one side of the upper shell (1), a first fixing block (2) is fixedly connected to each of two sides of the upper shell (1), a second fixing block (16) is fixedly connected to each of two sides of the lower shell (3), a first handle (11) is arranged on one side of the first fixing block (2), a first pull rod (17) is fixedly connected to one side of the first handle (11), the other end of the first pull rod (17) penetrates through the first fixing block (2) and extends into the second fixing block (16), a groove (15) is formed in one side of the first pull rod (17), and a first spring (12) is arranged in the first fixing block (2);

one side of the second fixing block (16) is provided with a second handle (13), one side of the second handle (13) is fixedly connected with a second pull rod (21), one end of the second pull rod (21) is fixedly connected with a support plate (20), and a second spring (14) is arranged outside the second pull rod (21).

2. A TTH331 enclosure according to claim 1, wherein: a waterproof layer (18) is arranged on one side of the upper shell (1) and one side of the lower shell (3), and an electrostatic layer (19) is arranged on one side of the waterproof layer (18).

3. A TTH331 enclosure according to claim 1, wherein: one side symmetry of casing (3) is provided with montant (9) down, the lateral wall symmetry of going up casing (1) is provided with fixed slot (10), the other end of montant (9) extends to the inside of fixed slot (10).

4. A TTH331 enclosure according to claim 1, wherein: one side of the lower shell (3) is fixedly connected with a plurality of heat dissipation plates (4).

5. A TTH331 enclosure according to claim 1, wherein: the middle part of the upper shell (1) is fixedly connected with a U-shaped frame (7), and one side of the lower shell (3) is fixedly connected with a baffle (8).

6. A TTH331 enclosure according to claim 1, wherein: one end of the upper shell (1) is fixedly connected with a shell cover (6), and one side of the upper shell (1) is provided with an outlet (5).

7. A TTH331 enclosure according to claim 1, wherein: one side of the first spring (12) is fixedly connected with the side wall of the first fixing block (2).

8. A TTH331 enclosure according to claim 1, wherein: one end of the second spring (14) is fixedly connected with the side wall of the second fixing block (16), and the other end of the second spring is fixedly connected with one side of the supporting plate (20).