CN215243120U

CN215243120U - Press warning light

Info

Publication number: CN215243120U
Application number: CN202121423700.3U
Authority: CN
Inventors: 陈旺
Original assignee: Guangdong Pfannenberg Technology Co ltd
Current assignee: Guangdong Pfannenberg Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-21
Anticipated expiration: 2031-06-25

Abstract

The utility model provides a press warning lamp, belonging to the press fitting field, which comprises a lamp shade, a base plate and a plurality of mounting posts; the lamp shade and the substrate are connected in a matching way to form a lamp body with a cavity, and the light source, the control circuit board and the heat dissipation structure are positioned in the cavity; the opposite side of base plate evenly install a plurality of erection columns, the lamp body pass through erection column fixed mounting to the press on, the erection column include the outer sleeve, connect piston and buffer spring, through the outer sleeve, connect piston and buffer spring's cooperation, utilize the damping effect of the elastic fit hydraulic oil of buffer spring self, reach the purpose that can cushion the vibrations of direction from top to bottom, make warning light ability direct mount and carry out clear operating condition warning on the press, avoid appearing the maloperation, have simple structure reasonable, can cushion vibrations and long service life's advantage.

Description

Press warning light

Technical Field

The utility model belongs to press accessory field especially relates to a press warning light.

Background

The press is a simple name of a press, a hydraulic press and an oil press, and the press refers to a forming machine for forming industrial products through pressure, generally adopts a hydraulic oil cylinder, and is also called as the oil press. Because the press can produce great pressure, if the maloperation appears and causes great injury to the human body easily in work, so need set up warning device on the press to remind the operating condition of press to the staff, avoid appearing the incident.

In addition, a punching machine in the press can generate large vibration during working, and frequent vibration can cause accelerated damage to equipment arranged on the press, so that the service life of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, the utility model provides a press warning lamp, which comprises a lamp shade, a base plate and a plurality of mounting posts; the lamp shade and the substrate are connected in a matching way to form a lamp body with a cavity, and the light source, the control circuit board and the heat dissipation structure are positioned in the cavity; the opposite side of base plate evenly install a plurality of erection columns, the lamp body pass through erection column fixed mounting on the press, can be with warning light and press parallel connection, as long as press circular telegram work promptly, the warning light lights as the warning promptly, also can be according to actual need, through changing the warning mode that control circuit set to the difference to satisfy actual demand.

The lampshade is a spherical thin-wall lampshade of 1/3-2/3, the preferred thin-wall lampshade is a hemispherical thin-wall lampshade, the base plate is a circular mounting plate matched with the opening of the lampshade, a transversely extending mounting vertical plate matched with the top of the lampshade is arranged on the peripheral side of the base plate, the mounting vertical plate and the top of the lampshade are provided with mounting round holes matched with each other, and the mounting round holes and the base plate are matched and fixedly connected with the lampshade through bolts in a penetrating mode.

The mounting column comprises an outer sleeve, a connecting piston and a buffer spring, the outer sleeve comprises a mounting part positioned above and a buffer part positioned below, and the mounting part is provided with a mounting structure for fixedly mounting the mounting column to an external press; the buffer part is provided with an oil cavity, the bottom of the oil cavity is provided with an opening, the periphery of the opening is provided with a transversely extending supporting wrapping edge, the supporting wrapping edge is used as a limiting structure, when no vibration occurs, the supporting wrapping edge bears the weight of the whole lamp body, the upper part of the side wall of the oil cavity is of a double-layer structure, a soft buffer layer is arranged on the inner layer, a hard support layer is arranged on the outer layer, and the soft buffer layer can relieve the pressure of hydraulic oil, namely further buffer the vibration; the connecting piston comprises a connecting rod and a piston part, one end of the connecting rod is fixedly connected to the base plate, the other end of the connecting rod is connected to the piston part, the piston part is arranged in the oil cavity in a sliding mode, the buffer spring is arranged between the piston part and the inner wall of the oil cavity, one end of the buffer spring is fixed to the upper surface of the piston part, and the other end of the buffer spring is fixed to the top of the inner wall of the oil cavity; hydraulic oil is filled between the upper surface of the piston part and the top of the inner wall of the oil cavity.

The mounting structure comprises a threaded hole located at the top end of the mounting portion, and an integrally formed rotating holding portion arranged on the periphery of the mounting portion, the mounting structure drives the mounting column to rotate through the rotating holding portion by presetting a bolt on the press, and the mounting structure is connected to the press through the threaded hole in a threaded mode.

The cross-section of the connecting rod of connecting the piston is T-shaped, the lower part of the T-shaped is connected with the substrate, the top cross rod of the T-shaped is clamped in the piston part, a T-shaped groove matched with the connecting rod is arranged in the piston part, a buffer pad is arranged on the side wall of the T-shaped groove, and the buffer pad can buffer power in the horizontal direction to a certain extent.

The utility model discloses beneficial effect who has:

1. the utility model provides a press warning light can install on the press, and the control circuit that the cooperation was designed according to the actual demand can make the warning when the press is in operating condition, avoids the maloperation to a certain extent, reduces the emergence of incident.

2. The structural design of erection column through the outer sleeve, connects piston and buffer spring's cooperation, utilizes the damping effect of buffer spring self elastic fit hydraulic oil, reaches the purpose that can cushion the main vibrations of direction from top to bottom, connects the setting of the blotter of piston simultaneously, can cushion the ascending secondary vibrations of horizontal direction, makes warning light can direct mount on the press and need not worry that the vibrations of press influence the life-span of warning light. In addition, the warning effect can be prevented from being influenced because the mounting position of the warning lamp is far away from the press (to avoid the influence of vibration).

Drawings

Fig. 1 is a schematic perspective view of a press warning light.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an enlarged view of the mounting post.

Fig. 4 is a sectional structural view of the mounting post.

Fig. 5, enlarged view at B in fig. 4.

Fig. 6, a schematic view of the oil chamber.

The light source, the control circuit board and the heat dissipation structure are not shown in the attached drawings, and any existing light source, control circuit board and heat dissipation structure of the lamp can be adopted.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The press warning lamp shown in the attached figures 1-6 comprises a lampshade 1, a base plate 2 and a plurality of mounting posts 3; the lampshade 1 is a spherical thin-wall lampshade 1 of 1/2; the lamp comprises a base plate 2, a lamp shade 1, a control circuit board and a heat dissipation structure, wherein the base plate 2 is a circular mounting plate matched with an opening of the lamp shade 1, a light source, the control circuit board and the heat dissipation structure for dissipating heat of the light source are fixedly mounted on one side of the base plate 2, a mounting vertical plate 21 which transversely extends towards one side without the light source and is matched with the top of the lamp shade 1 is arranged on the periphery of the base plate 2, mounting round holes which are matched with each other are formed in the mounting vertical plate 21 and the top of the lamp shade 1, the lamp shade 1 and the base plate 2 are fixedly connected through bolts penetrating through the mounting round holes and nuts in a matched mode to form a lamp body with a cavity, and the light source, the control circuit board and the heat dissipation structure are located in the cavity; the lamp body is fixedly arranged on the press through the mounting columns 3.

As a preferred embodiment, the mounting post 3 comprises an outer sleeve 31, a connecting piston 32 and a buffer spring 33, the outer sleeve 31 comprises a mounting part 311 positioned at the upper part and a buffer part 312 positioned at the lower part, the mounting part 311 is provided with a mounting structure for fixedly mounting the mounting post 3 to an external press, the mounting structure comprises a threaded hole 317 positioned at the top end of the mounting part 311 and a rotating holding part 318 integrally formed and arranged at the peripheral side of the mounting part 311; the buffer part 312 is provided with an oil cavity 314, the bottom of the oil cavity 314 is provided with an opening, the periphery of the opening is provided with a transversely extending bearing edge 315, the upper part of the side wall of the oil cavity 314 is of a double-layer structure, the inner layer is a soft buffer layer 316, and the outer layer is a hard support layer; the connecting piston 32 comprises a connecting rod 321 and a piston part 322, one end of the connecting rod 321 is fixedly connected to the base plate 2, the other end of the connecting rod 321 is connected to the piston part 322, the piston part 322 is slidably arranged in the oil chamber 314, the buffer spring 33 is arranged between the piston part 322 and the inner wall of the oil chamber 314, one end of the buffer spring 33 is fixed to the upper surface of the piston part 322, and the other end of the buffer spring 33 is fixed to the top of the inner wall of the oil chamber 314; hydraulic oil is filled between the upper surface of piston portion 322 and the top of the inner wall of oil chamber 314.

In a preferred embodiment, the connecting rod 321 of the connecting piston 32 has a T-shaped cross section, the lower portion of the T-shape is connected to the base plate 2, the top cross rod of the T-shape is clamped into the piston portion 322, a T-shaped groove matched with the connecting rod 321 is formed in the piston portion 322, and a cushion 323 is arranged on the side wall of the T-shaped groove.

The warning light of the press in the above embodiment can be directly installed on the press, when the press works to generate vibration, the outer sleeve 31 will vibrate along with the vibration of the press, when the outer sleeve 31 vibrates, the outer sleeve 31 will cooperate with the connecting piston 32 to compress the buffer spring 33 to remove the vibration force, and the compression of the buffer spring 33 in the hydraulic oil will generate damping effect to absorb and consume the kinetic energy of the vibration, thereby reducing the influence of the vibration on the lamp body.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A press warning lamp is characterized by comprising a lampshade (1), a substrate (2) and a plurality of mounting columns (3); a light source, a control circuit board and a heat dissipation structure for dissipating heat of the light source are fixedly arranged on one side of the substrate (2), the lampshade (1) and the substrate (2) are connected in a matching manner to form a lamp body with a cavity, and the light source, the control circuit board and the heat dissipation structure are positioned in the cavity; the lamp body is fixedly arranged on the press through the mounting columns (3).

2. The press warning lamp as claimed in claim 1, wherein the lampshade (1) is a spherical thin-walled lampshade (1) of 1/3-2/3, the base plate (2) is a circular mounting plate matched with the opening of the lampshade (1), the periphery of the base plate (2) is provided with a mounting vertical plate (21) which transversely extends and is matched with the top of the lampshade (1), the mounting vertical plate (21) and the top of the lampshade (1) are provided with mounting round holes matched with each other, and the lampshade (1) and the base plate (2) are fixedly connected by bolts passing through the mounting round holes and nuts in a matched mode.

3. Press warning light according to claim 1, characterised in that the mounting post (3) comprises an outer sleeve (31), a connecting piston (32) and a damping spring (33), that the outer sleeve (31) comprises an upper mounting part (311) and a lower damping part (312), that the mounting part (311) is provided with a mounting structure for fixedly mounting the mounting post (3) to an external press; the buffer part (312) is provided with an oil cavity (314), the bottom of the oil cavity (314) is provided with an opening, the periphery of the opening is provided with a transversely extending bearing wrapping edge (315), the upper part of the side wall of the oil cavity (314) is of a double-layer structure, the inner layer is a soft buffer layer (316), and the outer layer is a hard supporting layer; the connecting piston (32) comprises a connecting rod (321) and a piston part (322), one end of the connecting rod (321) is fixedly connected to the base plate (2), the other end of the connecting rod is connected to the piston part (322), the piston part (322) is arranged in the oil cavity (314) in a sliding mode, the buffer spring (33) is arranged between the piston part (322) and the inner wall of the oil cavity (314), one end of the buffer spring (33) is fixed to the upper surface of the piston part (322), and the other end of the buffer spring (33) is fixed to the top of the inner wall of the oil cavity (314); the space between the upper surface of the piston part (322) and the top of the inner wall of the oil cavity (314) is filled with hydraulic oil.

4. The press warning light as claimed in claim 3, wherein the mounting structure comprises a threaded hole (317) at the top end of the mounting portion (311), and a rotation grip portion (318) integrally formed on the periphery of the mounting portion (311).

5. The press warning lamp as claimed in claim 3, wherein the connecting rod (321) connecting the piston (32) is T-shaped in cross section, the lower portion of the T-shape is connected with the base plate (2), the top cross rod of the T-shape is clamped into the piston portion (322), a T-shaped groove matched with the connecting rod (321) is arranged in the piston portion (322), and a cushion pad (323) is arranged on the side wall of the T-shaped groove.