CN210510765U

CN210510765U - Shock-absorbing type engine housing capable of dissipating heat

Info

Publication number: CN210510765U
Application number: CN201921263751.7U
Authority: CN
Inventors: 孙超
Original assignee: Yancheng Zhen Chao Machinery Co ltd
Current assignee: Yancheng Zhen Chao Machinery Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-12
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a shock-absorbing engine shell capable of dissipating heat, which comprises an engine shell body and an engine shell top cover, wherein a cavity is arranged inside the engine shell body, a fixed cavity is arranged inside the engine shell top cover, and a fastening component is arranged on the cavity; the utility model has the advantages that: the fastening assembly is designed to stabilize the engine and buffer the engine during operation; the arrangement of the damping strip further increases the buffering of the engine by utilizing the damping strip, thereby achieving the damping effect; the designed guide assembly is beneficial to guiding when the engine outer shell is connected with the engine outer shell top cover by utilizing the matching of the guide pillar and the guide groove; the setting of second magnet and first magnet helps utilizing the absorption of second magnet and first magnet to make the guide pillar insert the guide slot more swiftly for engine case body and engine case top cap are connected more conveniently.

Description

Shock-absorbing type engine housing capable of dissipating heat

Technical Field

The utility model belongs to the technical field of engine housing, concretely relates to shock-proof type engine housing that can dispel the heat.

Background

An engine is a machine that can convert other forms of energy into mechanical energy; the engine shell plays the protection to the engine, and current engine shell uses cast iron and magnalium more, utilizes self radiating characteristic for engine shell reaches radiating effect.

The prior engine shell has the following defects in use:

1. when the engine is arranged in a chamber of an engine shell, the engine has the defects of poor shock absorption;

2. when engine case top cap and engine case body pass through the bolt fastening, lack the direction, it is wasted time and energy to aim at the bolt hole, has reduced the efficiency of installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping type engine shell capable of radiating to solve the problem that when the engine provided in the background technology is arranged in the cavity of the engine shell, the engine has insufficient damping; when engine case top cap and engine case body pass through the bolt fastening, lack the direction, it is wasted time and energy to aim at the bolt hole, has reduced the efficiency problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock-proof type engine housing that can dispel heat, includes engine housing body and engine housing top cap, the cavity has been seted up to engine housing body's inside, fixed chamber has been seted up to engine housing top cap's inside, be provided with fastening assembly on the cavity, this fastening assembly includes backup pad, movable block, expanding spring and recess, the medial surface in cavity is seted up to the recess symmetry, the one end embedding recess of movable block, the other end stretch out the recess and be connected with the backup pad, expanding spring's one end and the embedding end face connection of movable block, the other end is connected with the tank bottom of recess.

Preferably, the cross-section of the supporting plate is trapezoidal, a fixing groove is formed in the short edge of the supporting plate, and a damping strip is fixed in the fixing groove.

Preferably, the surface of the engine case body is provided with a second bolt hole in a penetrating manner, and the surface of the engine case top cover is provided with a first bolt hole in a penetrating manner.

Preferably, the engine outer shell and the engine outer shell top cover are provided with guide assemblies, each guide assembly comprises a guide groove and a guide pillar, the guide pillars are symmetrically fixed on the engine outer shell top cover, and the engine outer shell is provided with the guide grooves matched with the guide pillars.

Preferably, a second magnet is fixed to an inner bottom of the guide groove, and a first magnet attracted to the second magnet is fixed to an end of the guide post.

Preferably, the cross sections of the guide post and the guide groove are both rectangular, and the cross sections of the first magnet and the second magnet are both rectangular.

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

(1) the fastening assembly is designed to stabilize the engine and buffer the engine during operation;

(2) the arrangement of the damping strip further increases the buffering of the engine by utilizing the damping strip, thereby achieving the damping effect;

(3) the designed guide assembly is beneficial to guiding when the engine outer shell is connected with the engine outer shell top cover by utilizing the matching of the guide pillar and the guide groove;

(4) the setting of second magnet and first magnet helps utilizing the absorption of second magnet and first magnet to make the guide pillar insert the guide slot more swiftly for engine case body and engine case top cap are connected more conveniently.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the engine outer casing of the present invention;

fig. 3 is an enlarged schematic structural view of the H region in fig. 2 according to the present invention;

in the figure: 1. an engine outer case; 2. a support plate; 3. an engine housing top cover; 4. a first magnet; 5. A guide post; 6. a fixed cavity; 7. a movable block; 8. a guide groove; 9. a chamber; 10. a second magnet; 11. a tension spring; 12. a shock absorbing bar; 13. fixing grooves; 14. a baffle plate; 15. a support sheet; 16. a groove; 17. a second bolt hole; 18. a first bolt hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a shock-absorbing type engine shell capable of dissipating heat comprises an engine shell body 1 and an engine shell top cover 3, a cavity 9 is formed in the engine shell body 1, a fixed cavity 6 is formed in the engine shell top cover 3, a fastening assembly is arranged on the cavity 9 and comprises a supporting plate 2, a movable block 7, a telescopic spring 11 and a groove 16, the groove 16 is symmetrically formed in the inner side surface of the cavity 9, one end of the movable block 7 is embedded into the groove 16, the other end of the movable block 7 extends out of the groove 16 and is connected with the supporting plate 2, one end of the telescopic spring 11 is connected with the end face of the embedded end of the movable block 7, the other end of the telescopic spring is connected with the groove bottom of the groove 16, when the shock-absorbing type engine shell is used, the engine is placed in the cavity 9, the engine applies pressure to the supporting plate 2, after the supporting plate 2 is pressed, compressed expanding spring 11 resets, and expanding spring 11 promotes the activity of movable block 7, and movable block 7 promotes backup pad 2 and supports the engine firmly, utilizes fastening components to play the firm of engine, has also played the buffering when operating the engine.

In this embodiment, preferably, the cross section of the supporting plate 2 is trapezoidal, a fixing groove 13 is formed in a short side of the supporting plate 2, and a damping strip 12 is fixed in the fixing groove 13 through a screw, so that the damping strip 12 is firmly fixed, and the damping strip 12 is used to increase the buffering on the engine, thereby achieving the damping effect.

In the present embodiment, it is preferable that a second bolt hole 17 is formed through the surface of the engine outer case 1, and a first bolt hole 18 is formed through the surface of the engine outer case top cover 3, so that the engine outer case 1 and the engine outer case top cover 3 can be fixed by bolts passing through the second bolt hole 17 and the first bolt hole 18.

In this embodiment, preferably, guide assemblies are arranged on the engine outer shell 1 and the engine outer shell top cover 3, each guide assembly includes a guide groove 8 and a guide pillar 5, the guide pillars 5 are symmetrically fixed on the engine outer shell top cover 3, the guide groove 8 matched with the guide pillar 5 is formed in the engine outer shell 1, when the engine outer shell top cover is used, the engine outer shell top cover 3 is taken up, the guide pillar 5 on the engine outer shell top cover 3 is inserted into the guide groove 8 formed in the surface of the engine outer shell 1, and guiding when the engine outer shell 1 and the engine outer shell top cover 3 are connected is facilitated by utilizing matching of the guide pillars 5 and the guide grooves.

In this embodiment, it is preferable that the second magnet 10 is fixed to the inner bottom of the guide groove 8, and the first magnet 4 attracted to the second magnet 10 is fixed to the end of the guide post 5, which contributes to faster insertion of the guide post 5 into the guide groove 8 by attraction between the second magnet 10 and the first magnet 4.

In the present embodiment, it is preferable that the guide post 5 and the guide groove 8 have rectangular cross sections, and the first magnet 4 and the second magnet 10 have rectangular cross sections.

It should be noted that: the engine outer shell 1 and the engine outer shell top cover 3 are made of cast iron or magnesium aluminum alloy, and the heat dissipation characteristic of the cast iron or the magnesium aluminum alloy is utilized, so that the heat dissipation effect of the engine outer shell is achieved.

The utility model discloses a theory of operation and use flow: when the engine is used, the engine is placed in the cavity 9, the engine applies pressure to the support plate 2, the movable block 7 is compressed after the support plate 2 is compressed, the telescopic spring 11 is compressed after the movable block 7 is compressed, the compressed telescopic spring 11 is reset after the engine is placed, the telescopic spring 11 pushes the movable block 7 to move, the movable block 7 pushes the support plate 2 to firmly support the engine, the damping strips 12 on the support plate 2 are pressed during engine operation, and the damping strips 12 and the telescopic spring 11 are matched with the movable block 7 to buffer the engine during operation;

when the engine shell top cover is used, the engine shell top cover 3 is taken up, the guide post 5 on the engine shell top cover 3 is inserted into the guide groove 8 formed in the surface of the engine shell 1, the first magnet 4 fixed to the end portion of the guide post 5 is adsorbed to the second magnet 10 in the guide groove 8, the guide when the engine shell 1 and the engine shell top cover 3 are connected is increased, and the bolt can be taken up to penetrate through the second bolt hole 17 and the first bolt hole 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can radiating shock-proof type engine housing, includes engine housing body (1) and engine housing top cap (3), cavity (9) have been seted up to the inside of engine housing body (1), fixed chamber (6), its characterized in that have been seted up to the inside of engine housing top cap (3): be provided with fastening components on cavity (9), this fastening components includes backup pad (2), movable block (7), expanding spring (11) and recess (16), the medial surface in cavity (9) is seted up in recess (16) symmetry, recess (16) are inlayed to the one end of movable block (7), and the other end stretches out recess (16) and is connected with backup pad (2), the one end of expanding spring (11) is connected with the embedding end terminal surface of movable block (7), and the other end is connected with the tank bottom of recess (16).

2. The heat-dissipating, shock-absorbing engine casing of claim 1, wherein: the cross-section of the supporting plate (2) is trapezoidal, a fixing groove (13) is formed in the short edge of the supporting plate (2), and a damping strip (12) is fixed in the fixing groove (13).

3. The heat-dissipating, shock-absorbing engine casing of claim 1, wherein: the surface of the engine outer shell (1) is provided with a second bolt hole (17) in a penetrating mode, and the surface of the engine outer shell top cover (3) is provided with a first bolt hole (18) in a penetrating mode.

4. The heat-dissipating, shock-absorbing engine casing of claim 1, wherein: the engine shell body (1) and the engine shell top cover (3) are provided with guide assemblies, each guide assembly comprises a guide groove (8) and a guide pillar (5), the guide pillars (5) are symmetrically fixed on the engine shell top cover (3), and the guide grooves (8) matched with the guide pillars (5) are formed in the engine shell body (1).

5. The heat-dissipating, shock-absorbing engine casing according to claim 4, wherein: a second magnet (10) is fixed at the inner bottom of the guide groove (8), and a first magnet (4) adsorbed with the second magnet (10) is fixed at the end part of the guide post (5).

6. The heat-dissipating, shock-absorbing engine casing according to claim 5, wherein: the sections of the guide post (5) and the guide groove (8) are both rectangular, and the sections of the first magnet (4) and the second magnet (10) are both rectangular.