Ceramic explosion-proof lamp holder

Abstract

The utility model relates to a ceramic explosion-proof lamp holder which comprises a base, the base is in an inverted horn shape, the diameter of one end of the upper portion of the base is smaller than that of one end of the lower portion of the base, an installation opening is formed in one end of the upper portion of the base, and a lamp holder used for being electrically connected with a bulb is arranged in the installation opening. The lamp holder is characterized in that a protection device is arranged on the end face of the outer side of the base, the protection device comprises a sealed outer sleeve and a buffering material arranged in the outer sleeve, and the lamp holder is prevented from being collided and broken.

Description

Technical Field

[0001] The utility model relates to the field of lamp accessories, and particularly relates to a ceramic explosion-proof lamp socket. Background Art

[0002] As Figure 2 The shown ceramic explosion-proof lamp socket has good strength, insulation and heat dissipation. However, due to the characteristics of ceramics, the ceramic explosion-proof lamp socket is brittle and easy to break when impacted. Summary of the Invention

[0003] The technical problem to be solved by the utility model is aimed at the deficiencies of the above-mentioned prior art,

[0004] and provides a ceramic explosion-proof lamp socket with a protection device to avoid the lamp socket being broken by impact.

[0005] To achieve the above object, the utility model provides the following technical solution: a ceramic explosion-proof lamp socket, including a base. The base is in the shape of an inverted horn, the diameter of one end above the base is smaller than that of the other end below, an installation opening is provided at one end above the base, and a lamp socket for electrically connecting with a bulb is arranged in the installation opening. The feature is that a protection device is arranged on the outer side end face of the base, and the protection device includes a sealed outer sleeve and a buffer material arranged in the outer sleeve.

[0006] The utility model with the above features: by arranging a protection device on the outer side of the base, when the ceramic explosion-proof lamp socket is impacted, the impact force is removed by the buffer material to protect the ceramic explosion-proof lamp socket.

[0007] A further setting of the utility model is that the outer sleeve is arranged in the shape of a horn, a through hole through which one end above the base can pass is provided above the outer sleeve, a butting surface that fits with the outer side end face of the base is provided on one side end face below the outer sleeve, the outer sleeve is sleeved on the outer side end face of the base, and a fixing device is arranged between the outer sleeve and the base.

[0008] The utility model with the above features: the outer sleeve is fittingly arranged on the outer side end face of the base, so that when the outer sleeve is impacted, it will not cause the outer sleeve to impact the base to eliminate the gap with the outer side end face of the base.

[0009] A further setting of the utility model is that a positioning groove is circumferentially arranged around one end above the base, and the outer sleeve is provided with a tie strap corresponding to the positioning groove, and the tie strap tightens the outer sleeve at the positioning groove.

[0010] The utility model with the above features: through the fixation of the tie strap, the fixation can be released at any time to disassemble the outer sleeve.

[0011] A further setting of the present utility model is that: the outer jacket is made of latex material, and the cushioning material is a non-Newtonian fluid.

[0012] The present utility model with the above characteristics: the outer jacket is made of latex material and can deform, being more conformable to the outer end face of the base. The non-Newtonian fluid material can rapidly harden when subjected to impact, providing effective protection.

[0013] The beneficial effect of the present utility model is that: a protection device is provided to eliminate the impact force and avoid the lamp holder being broken by impact.

[0014] The present utility model will be further described in detail below in conjunction with the drawings and embodiments. Description of the Drawings

[0015] Figure 1 It is a schematic cross-sectional view of an embodiment of the present utility model.

[0016] Figure 2 It is a three-dimensional schematic view of the existing ceramic explosion-proof lamp holder in the background art of the present utility model. Specific Embodiments

[0017] Such as Figure 1 A ceramic explosion-proof lamp holder includes a base 1. The base 1 is in the shape of an inverted horn, with the diameter of one end above the base 1 smaller than that of the lower end. An installation opening 2 is provided at one end above the base 1, and a lamp holder 3 for electrically connecting with a bulb is arranged in the installation opening 2. A protection device is provided on the outer end face of the base 1. The protection device includes a sealed outer jacket 4 and a cushioning material 5 arranged inside the outer jacket 4. The outer jacket 4 is arranged in the shape of a horn. A through hole 6 through which one end above the base 1 can pass is provided above the outer jacket 4. An abutting surface 7 that fits the outer end face of the base 1 is provided on one side end face below the outer jacket 4. The outer jacket 4 is sleeved on the outer end face of the base 1. A fixing device is provided between the outer jacket 4 and the base 1. A positioning groove 8 is circumferentially provided around one end above the base 1. The outer jacket 4 is provided with a cable tie 9 corresponding to the positioning groove. The cable tie 9 tightens the outer jacket 4 at the positioning groove 8. The outer jacket 4 is made of latex material, and the cushioning material 5 is a non-Newtonian fluid. By providing a protection device on the outer side of the base 1, when the ceramic explosion-proof lamp holder is impacted, the impact force is dissipated by the cushioning material 5 to protect the ceramic explosion-proof lamp holder. The outer jacket 4 is fittingly arranged on the outer end face of the base 1, so that when the outer jacket 4 is impacted, it will not cause the outer jacket 4 to impact the base 1 to eliminate the gap with the outer end face of the base 1. Fixed by the cable tie 9, the fixing can be released at any time, and the outer jacket 4 can be disassembled. The outer jacket 4 is made of latex material and can deform, being more conformable to the outer end face of the base 1. The non-Newtonian fluid material can rapidly harden when subjected to impact, providing effective protection.

Claims

1. A ceramic explosion-proof lamp holder, comprising a base, the base being in the shape of an inverted horn, the diameter of one end above the base being smaller than that of the other end below, an installation opening being provided at one end above the base, and a lamp holder for electrically connecting with a bulb being provided in the installation opening, and characterized in that: A protective device is provided on the outer end face of the base. The protective device includes a sealed outer sleeve and a buffer material disposed within the outer sleeve.

2. The ceramic explosion-proof lamp holder according to claim 1, characterized in that: The outer sleeve is arranged in a flared shape. A through hole is provided above the outer sleeve through which one end above the base can pass. An abutting surface that fits the outer end face of the base is provided on one side end face below the outer sleeve. The outer sleeve is sleeved on the outer end face of the base, and a fixing device is provided between the outer sleeve and the base.

3. The ceramic explosion-proof lamp holder according to claim 1, characterized in that: A positioning groove is circumferentially provided around one end above the base. The outer sleeve is provided with a cable tie corresponding to the positioning groove, and the cable tie tightens the outer sleeve at the positioning groove.

4. A ceramic explosion-proof lamp holder according to claim 3, characterized in that: The outer sleeve is made of latex material, and the buffer material is a non-Newtonian fluid.

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